From 10aa6b216dcfdcb81d6d0b09c5c659011a7812a7 Mon Sep 17 00:00:00 2001 From: Floke Date: Wed, 4 Feb 2026 20:43:00 +0000 Subject: [PATCH] [2f988f42] readme.md wiederhergestellt. readme.md wiederhergestellt. --- .dev_session/SESSION_INFO | 2 +- .../frontend/.vite/deps/@dnd-kit_core.js | 70 + .../frontend/.vite/deps/@dnd-kit_core.js.map | 7 + .../frontend/.vite/deps/@dnd-kit_sortable.js | 717 + .../.vite/deps/@dnd-kit_sortable.js.map | 7 + .../frontend/.vite/deps/@dnd-kit_utilities.js | 56 + .../.vite/deps/@dnd-kit_utilities.js.map | 7 + heatmap-tool/frontend/.vite/deps/axios.js | 2639 ++ heatmap-tool/frontend/.vite/deps/axios.js.map | 7 + .../frontend/.vite/deps/chunk-AU2MKR2E.js | 268 + .../frontend/.vite/deps/chunk-AU2MKR2E.js.map | 7 + .../frontend/.vite/deps/chunk-BC2PPIIJ.js | 311 + .../frontend/.vite/deps/chunk-BC2PPIIJ.js.map | 7 + .../frontend/.vite/deps/chunk-G3PMV62Z.js | 35 + .../frontend/.vite/deps/chunk-G3PMV62Z.js.map | 7 + .../frontend/.vite/deps/chunk-JCXQ6UP4.js | 9907 ++++++++ .../frontend/.vite/deps/chunk-JCXQ6UP4.js.map | 7 + .../frontend/.vite/deps/chunk-KTM66X27.js | 3592 +++ .../frontend/.vite/deps/chunk-KTM66X27.js.map | 7 + .../frontend/.vite/deps/chunk-VX2H6PUQ.js | 991 + .../frontend/.vite/deps/chunk-VX2H6PUQ.js.map | 7 + .../frontend/.vite/deps/leaflet__heat.js | 84 + .../frontend/.vite/deps/leaflet__heat.js.map | 7 + heatmap-tool/frontend/.vite/deps/package.json | 3 + .../frontend/.vite/deps/react-dom_client.js | 20193 ++++++++++++++++ .../.vite/deps/react-dom_client.js.map | 7 + .../.vite/deps/react-leaflet-cluster.js | 1984 ++ .../.vite/deps/react-leaflet-cluster.js.map | 7 + .../deps/react-leaflet-heatmap-layer-v3.js | 454 + .../react-leaflet-heatmap-layer-v3.js.map | 7 + .../frontend/.vite/deps/react-leaflet.js | 618 + .../frontend/.vite/deps/react-leaflet.js.map | 7 + heatmap-tool/frontend/.vite/deps/react.js | 5 + heatmap-tool/frontend/.vite/deps/react.js.map | 7 + .../.vite/deps/react_jsx-dev-runtime.js | 265 + .../.vite/deps/react_jsx-dev-runtime.js.map | 7 + 36 files changed, 42312 insertions(+), 1 deletion(-) create mode 100644 heatmap-tool/frontend/.vite/deps/@dnd-kit_core.js create mode 100644 heatmap-tool/frontend/.vite/deps/@dnd-kit_core.js.map create mode 100644 heatmap-tool/frontend/.vite/deps/@dnd-kit_sortable.js create mode 100644 heatmap-tool/frontend/.vite/deps/@dnd-kit_sortable.js.map create mode 100644 heatmap-tool/frontend/.vite/deps/@dnd-kit_utilities.js create mode 100644 heatmap-tool/frontend/.vite/deps/@dnd-kit_utilities.js.map create mode 100644 heatmap-tool/frontend/.vite/deps/axios.js create mode 100644 heatmap-tool/frontend/.vite/deps/axios.js.map create mode 100644 heatmap-tool/frontend/.vite/deps/chunk-AU2MKR2E.js create mode 100644 heatmap-tool/frontend/.vite/deps/chunk-AU2MKR2E.js.map create mode 100644 heatmap-tool/frontend/.vite/deps/chunk-BC2PPIIJ.js create mode 100644 heatmap-tool/frontend/.vite/deps/chunk-BC2PPIIJ.js.map create mode 100644 heatmap-tool/frontend/.vite/deps/chunk-G3PMV62Z.js create mode 100644 heatmap-tool/frontend/.vite/deps/chunk-G3PMV62Z.js.map create mode 100644 heatmap-tool/frontend/.vite/deps/chunk-JCXQ6UP4.js create mode 100644 heatmap-tool/frontend/.vite/deps/chunk-JCXQ6UP4.js.map create mode 100644 heatmap-tool/frontend/.vite/deps/chunk-KTM66X27.js create mode 100644 heatmap-tool/frontend/.vite/deps/chunk-KTM66X27.js.map create mode 100644 heatmap-tool/frontend/.vite/deps/chunk-VX2H6PUQ.js create mode 100644 heatmap-tool/frontend/.vite/deps/chunk-VX2H6PUQ.js.map create mode 100644 heatmap-tool/frontend/.vite/deps/leaflet__heat.js create mode 100644 heatmap-tool/frontend/.vite/deps/leaflet__heat.js.map create mode 100644 heatmap-tool/frontend/.vite/deps/package.json create mode 100644 heatmap-tool/frontend/.vite/deps/react-dom_client.js create mode 100644 heatmap-tool/frontend/.vite/deps/react-dom_client.js.map create mode 100644 heatmap-tool/frontend/.vite/deps/react-leaflet-cluster.js create mode 100644 heatmap-tool/frontend/.vite/deps/react-leaflet-cluster.js.map create mode 100644 heatmap-tool/frontend/.vite/deps/react-leaflet-heatmap-layer-v3.js create mode 100644 heatmap-tool/frontend/.vite/deps/react-leaflet-heatmap-layer-v3.js.map create mode 100644 heatmap-tool/frontend/.vite/deps/react-leaflet.js create mode 100644 heatmap-tool/frontend/.vite/deps/react-leaflet.js.map create mode 100644 heatmap-tool/frontend/.vite/deps/react.js create mode 100644 heatmap-tool/frontend/.vite/deps/react.js.map create mode 100644 heatmap-tool/frontend/.vite/deps/react_jsx-dev-runtime.js create mode 100644 heatmap-tool/frontend/.vite/deps/react_jsx-dev-runtime.js.map diff --git a/.dev_session/SESSION_INFO b/.dev_session/SESSION_INFO index b17b32bb..9bed2527 100644 --- a/.dev_session/SESSION_INFO +++ b/.dev_session/SESSION_INFO @@ -1 +1 @@ -{"task_id": "2fd88f42-8544-80f2-b60c-e23321da9620", "token": "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", "session_start_time": "2026-02-04T14:48:49.523774"} \ No newline at end of file +{"task_id": "2f988f42-8544-800e-abc1-d1b1c56ade4d", "token": "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", "session_start_time": "2026-02-04T20:42:43.587330"} \ No newline at end of file diff --git a/heatmap-tool/frontend/.vite/deps/@dnd-kit_core.js b/heatmap-tool/frontend/.vite/deps/@dnd-kit_core.js new file mode 100644 index 00000000..5a44e495 --- /dev/null +++ b/heatmap-tool/frontend/.vite/deps/@dnd-kit_core.js @@ -0,0 +1,70 @@ +import { + AutoScrollActivator, + DndContext, + DragOverlay, + KeyboardCode, + KeyboardSensor, + MeasuringFrequency, + MeasuringStrategy, + MouseSensor, + PointerSensor, + TouchSensor, + TraversalOrder, + applyModifiers, + closestCenter, + closestCorners, + defaultAnnouncements, + defaultCoordinates, + defaultDropAnimationConfiguration, + defaultDropAnimationSideEffects, + defaultKeyboardCoordinateGetter, + defaultScreenReaderInstructions, + getClientRect, + getFirstCollision, + getScrollableAncestors, + pointerWithin, + rectIntersection, + useDndContext, + useDndMonitor, + useDraggable, + useDroppable, + useSensor, + useSensors +} from "./chunk-KTM66X27.js"; +import "./chunk-BC2PPIIJ.js"; +import "./chunk-AU2MKR2E.js"; +import "./chunk-VX2H6PUQ.js"; +import "./chunk-G3PMV62Z.js"; +export { + AutoScrollActivator, + DndContext, + DragOverlay, + KeyboardCode, + KeyboardSensor, + MeasuringFrequency, + MeasuringStrategy, + MouseSensor, + PointerSensor, + TouchSensor, + TraversalOrder, + applyModifiers, + closestCenter, + closestCorners, + defaultAnnouncements, + defaultCoordinates, + defaultDropAnimationConfiguration as defaultDropAnimation, + defaultDropAnimationSideEffects, + defaultKeyboardCoordinateGetter, + defaultScreenReaderInstructions, + getClientRect, + getFirstCollision, + getScrollableAncestors, + pointerWithin, + rectIntersection, + useDndContext, + useDndMonitor, + useDraggable, + useDroppable, + useSensor, + useSensors +}; diff --git a/heatmap-tool/frontend/.vite/deps/@dnd-kit_core.js.map b/heatmap-tool/frontend/.vite/deps/@dnd-kit_core.js.map new file mode 100644 index 00000000..98652118 --- /dev/null +++ b/heatmap-tool/frontend/.vite/deps/@dnd-kit_core.js.map @@ -0,0 +1,7 @@ +{ + "version": 3, + "sources": [], + "sourcesContent": [], + "mappings": "", + "names": [] +} diff --git a/heatmap-tool/frontend/.vite/deps/@dnd-kit_sortable.js b/heatmap-tool/frontend/.vite/deps/@dnd-kit_sortable.js new file mode 100644 index 00000000..850ffb63 --- /dev/null +++ b/heatmap-tool/frontend/.vite/deps/@dnd-kit_sortable.js @@ -0,0 +1,717 @@ +import { + KeyboardCode, + closestCorners, + getClientRect, + getFirstCollision, + getScrollableAncestors, + useDndContext, + useDraggable, + useDroppable +} from "./chunk-KTM66X27.js"; +import { + CSS, + isKeyboardEvent, + subtract, + useCombinedRefs, + useIsomorphicLayoutEffect, + useUniqueId +} from "./chunk-BC2PPIIJ.js"; +import "./chunk-AU2MKR2E.js"; +import { + require_react +} from "./chunk-VX2H6PUQ.js"; +import { + __toESM +} from "./chunk-G3PMV62Z.js"; + +// node_modules/@dnd-kit/sortable/dist/sortable.esm.js +var import_react = __toESM(require_react()); +function arrayMove(array, from, to) { + const newArray = array.slice(); + newArray.splice(to < 0 ? newArray.length + to : to, 0, newArray.splice(from, 1)[0]); + return newArray; +} +function arraySwap(array, from, to) { + const newArray = array.slice(); + newArray[from] = array[to]; + newArray[to] = array[from]; + return newArray; +} +function getSortedRects(items, rects) { + return items.reduce((accumulator, id, index) => { + const rect = rects.get(id); + if (rect) { + accumulator[index] = rect; + } + return accumulator; + }, Array(items.length)); +} +function isValidIndex(index) { + return index !== null && index >= 0; +} +function itemsEqual(a, b) { + if (a === b) { + return true; + } + if (a.length !== b.length) { + return false; + } + for (let i = 0; i < a.length; i++) { + if (a[i] !== b[i]) { + return false; + } + } + return true; +} +function normalizeDisabled(disabled) { + if (typeof disabled === "boolean") { + return { + draggable: disabled, + droppable: disabled + }; + } + return disabled; +} +var defaultScale = { + scaleX: 1, + scaleY: 1 +}; +var horizontalListSortingStrategy = (_ref) => { + var _rects$activeIndex; + let { + rects, + activeNodeRect: fallbackActiveRect, + activeIndex, + overIndex, + index + } = _ref; + const activeNodeRect = (_rects$activeIndex = rects[activeIndex]) != null ? _rects$activeIndex : fallbackActiveRect; + if (!activeNodeRect) { + return null; + } + const itemGap = getItemGap(rects, index, activeIndex); + if (index === activeIndex) { + const newIndexRect = rects[overIndex]; + if (!newIndexRect) { + return null; + } + return { + x: activeIndex < overIndex ? newIndexRect.left + newIndexRect.width - (activeNodeRect.left + activeNodeRect.width) : newIndexRect.left - activeNodeRect.left, + y: 0, + ...defaultScale + }; + } + if (index > activeIndex && index <= overIndex) { + return { + x: -activeNodeRect.width - itemGap, + y: 0, + ...defaultScale + }; + } + if (index < activeIndex && index >= overIndex) { + return { + x: activeNodeRect.width + itemGap, + y: 0, + ...defaultScale + }; + } + return { + x: 0, + y: 0, + ...defaultScale + }; +}; +function getItemGap(rects, index, activeIndex) { + const currentRect = rects[index]; + const previousRect = rects[index - 1]; + const nextRect = rects[index + 1]; + if (!currentRect || !previousRect && !nextRect) { + return 0; + } + if (activeIndex < index) { + return previousRect ? currentRect.left - (previousRect.left + previousRect.width) : nextRect.left - (currentRect.left + currentRect.width); + } + return nextRect ? nextRect.left - (currentRect.left + currentRect.width) : currentRect.left - (previousRect.left + previousRect.width); +} +var rectSortingStrategy = (_ref) => { + let { + rects, + activeIndex, + overIndex, + index + } = _ref; + const newRects = arrayMove(rects, overIndex, activeIndex); + const oldRect = rects[index]; + const newRect = newRects[index]; + if (!newRect || !oldRect) { + return null; + } + return { + x: newRect.left - oldRect.left, + y: newRect.top - oldRect.top, + scaleX: newRect.width / oldRect.width, + scaleY: newRect.height / oldRect.height + }; +}; +var rectSwappingStrategy = (_ref) => { + let { + activeIndex, + index, + rects, + overIndex + } = _ref; + let oldRect; + let newRect; + if (index === activeIndex) { + oldRect = rects[index]; + newRect = rects[overIndex]; + } + if (index === overIndex) { + oldRect = rects[index]; + newRect = rects[activeIndex]; + } + if (!newRect || !oldRect) { + return null; + } + return { + x: newRect.left - oldRect.left, + y: newRect.top - oldRect.top, + scaleX: newRect.width / oldRect.width, + scaleY: newRect.height / oldRect.height + }; +}; +var defaultScale$1 = { + scaleX: 1, + scaleY: 1 +}; +var verticalListSortingStrategy = (_ref) => { + var _rects$activeIndex; + let { + activeIndex, + activeNodeRect: fallbackActiveRect, + index, + rects, + overIndex + } = _ref; + const activeNodeRect = (_rects$activeIndex = rects[activeIndex]) != null ? _rects$activeIndex : fallbackActiveRect; + if (!activeNodeRect) { + return null; + } + if (index === activeIndex) { + const overIndexRect = rects[overIndex]; + if (!overIndexRect) { + return null; + } + return { + x: 0, + y: activeIndex < overIndex ? overIndexRect.top + overIndexRect.height - (activeNodeRect.top + activeNodeRect.height) : overIndexRect.top - activeNodeRect.top, + ...defaultScale$1 + }; + } + const itemGap = getItemGap$1(rects, index, activeIndex); + if (index > activeIndex && index <= overIndex) { + return { + x: 0, + y: -activeNodeRect.height - itemGap, + ...defaultScale$1 + }; + } + if (index < activeIndex && index >= overIndex) { + return { + x: 0, + y: activeNodeRect.height + itemGap, + ...defaultScale$1 + }; + } + return { + x: 0, + y: 0, + ...defaultScale$1 + }; +}; +function getItemGap$1(clientRects, index, activeIndex) { + const currentRect = clientRects[index]; + const previousRect = clientRects[index - 1]; + const nextRect = clientRects[index + 1]; + if (!currentRect) { + return 0; + } + if (activeIndex < index) { + return previousRect ? currentRect.top - (previousRect.top + previousRect.height) : nextRect ? nextRect.top - (currentRect.top + currentRect.height) : 0; + } + return nextRect ? nextRect.top - (currentRect.top + currentRect.height) : previousRect ? currentRect.top - (previousRect.top + previousRect.height) : 0; +} +var ID_PREFIX = "Sortable"; +var Context = import_react.default.createContext({ + activeIndex: -1, + containerId: ID_PREFIX, + disableTransforms: false, + items: [], + overIndex: -1, + useDragOverlay: false, + sortedRects: [], + strategy: rectSortingStrategy, + disabled: { + draggable: false, + droppable: false + } +}); +function SortableContext(_ref) { + let { + children, + id, + items: userDefinedItems, + strategy = rectSortingStrategy, + disabled: disabledProp = false + } = _ref; + const { + active, + dragOverlay, + droppableRects, + over, + measureDroppableContainers + } = useDndContext(); + const containerId = useUniqueId(ID_PREFIX, id); + const useDragOverlay = Boolean(dragOverlay.rect !== null); + const items = (0, import_react.useMemo)(() => userDefinedItems.map((item) => typeof item === "object" && "id" in item ? item.id : item), [userDefinedItems]); + const isDragging = active != null; + const activeIndex = active ? items.indexOf(active.id) : -1; + const overIndex = over ? items.indexOf(over.id) : -1; + const previousItemsRef = (0, import_react.useRef)(items); + const itemsHaveChanged = !itemsEqual(items, previousItemsRef.current); + const disableTransforms = overIndex !== -1 && activeIndex === -1 || itemsHaveChanged; + const disabled = normalizeDisabled(disabledProp); + useIsomorphicLayoutEffect(() => { + if (itemsHaveChanged && isDragging) { + measureDroppableContainers(items); + } + }, [itemsHaveChanged, items, isDragging, measureDroppableContainers]); + (0, import_react.useEffect)(() => { + previousItemsRef.current = items; + }, [items]); + const contextValue = (0, import_react.useMemo)( + () => ({ + activeIndex, + containerId, + disabled, + disableTransforms, + items, + overIndex, + useDragOverlay, + sortedRects: getSortedRects(items, droppableRects), + strategy + }), + // eslint-disable-next-line react-hooks/exhaustive-deps + [activeIndex, containerId, disabled.draggable, disabled.droppable, disableTransforms, items, overIndex, droppableRects, useDragOverlay, strategy] + ); + return import_react.default.createElement(Context.Provider, { + value: contextValue + }, children); +} +var defaultNewIndexGetter = (_ref) => { + let { + id, + items, + activeIndex, + overIndex + } = _ref; + return arrayMove(items, activeIndex, overIndex).indexOf(id); +}; +var defaultAnimateLayoutChanges = (_ref2) => { + let { + containerId, + isSorting, + wasDragging, + index, + items, + newIndex, + previousItems, + previousContainerId, + transition + } = _ref2; + if (!transition || !wasDragging) { + return false; + } + if (previousItems !== items && index === newIndex) { + return false; + } + if (isSorting) { + return true; + } + return newIndex !== index && containerId === previousContainerId; +}; +var defaultTransition = { + duration: 200, + easing: "ease" +}; +var transitionProperty = "transform"; +var disabledTransition = CSS.Transition.toString({ + property: transitionProperty, + duration: 0, + easing: "linear" +}); +var defaultAttributes = { + roleDescription: "sortable" +}; +function useDerivedTransform(_ref) { + let { + disabled, + index, + node, + rect + } = _ref; + const [derivedTransform, setDerivedtransform] = (0, import_react.useState)(null); + const previousIndex = (0, import_react.useRef)(index); + useIsomorphicLayoutEffect(() => { + if (!disabled && index !== previousIndex.current && node.current) { + const initial = rect.current; + if (initial) { + const current = getClientRect(node.current, { + ignoreTransform: true + }); + const delta = { + x: initial.left - current.left, + y: initial.top - current.top, + scaleX: initial.width / current.width, + scaleY: initial.height / current.height + }; + if (delta.x || delta.y) { + setDerivedtransform(delta); + } + } + } + if (index !== previousIndex.current) { + previousIndex.current = index; + } + }, [disabled, index, node, rect]); + (0, import_react.useEffect)(() => { + if (derivedTransform) { + setDerivedtransform(null); + } + }, [derivedTransform]); + return derivedTransform; +} +function useSortable(_ref) { + let { + animateLayoutChanges = defaultAnimateLayoutChanges, + attributes: userDefinedAttributes, + disabled: localDisabled, + data: customData, + getNewIndex = defaultNewIndexGetter, + id, + strategy: localStrategy, + resizeObserverConfig, + transition = defaultTransition + } = _ref; + const { + items, + containerId, + activeIndex, + disabled: globalDisabled, + disableTransforms, + sortedRects, + overIndex, + useDragOverlay, + strategy: globalStrategy + } = (0, import_react.useContext)(Context); + const disabled = normalizeLocalDisabled(localDisabled, globalDisabled); + const index = items.indexOf(id); + const data = (0, import_react.useMemo)(() => ({ + sortable: { + containerId, + index, + items + }, + ...customData + }), [containerId, customData, index, items]); + const itemsAfterCurrentSortable = (0, import_react.useMemo)(() => items.slice(items.indexOf(id)), [items, id]); + const { + rect, + node, + isOver, + setNodeRef: setDroppableNodeRef + } = useDroppable({ + id, + data, + disabled: disabled.droppable, + resizeObserverConfig: { + updateMeasurementsFor: itemsAfterCurrentSortable, + ...resizeObserverConfig + } + }); + const { + active, + activatorEvent, + activeNodeRect, + attributes, + setNodeRef: setDraggableNodeRef, + listeners, + isDragging, + over, + setActivatorNodeRef, + transform + } = useDraggable({ + id, + data, + attributes: { + ...defaultAttributes, + ...userDefinedAttributes + }, + disabled: disabled.draggable + }); + const setNodeRef = useCombinedRefs(setDroppableNodeRef, setDraggableNodeRef); + const isSorting = Boolean(active); + const displaceItem = isSorting && !disableTransforms && isValidIndex(activeIndex) && isValidIndex(overIndex); + const shouldDisplaceDragSource = !useDragOverlay && isDragging; + const dragSourceDisplacement = shouldDisplaceDragSource && displaceItem ? transform : null; + const strategy = localStrategy != null ? localStrategy : globalStrategy; + const finalTransform = displaceItem ? dragSourceDisplacement != null ? dragSourceDisplacement : strategy({ + rects: sortedRects, + activeNodeRect, + activeIndex, + overIndex, + index + }) : null; + const newIndex = isValidIndex(activeIndex) && isValidIndex(overIndex) ? getNewIndex({ + id, + items, + activeIndex, + overIndex + }) : index; + const activeId = active == null ? void 0 : active.id; + const previous = (0, import_react.useRef)({ + activeId, + items, + newIndex, + containerId + }); + const itemsHaveChanged = items !== previous.current.items; + const shouldAnimateLayoutChanges = animateLayoutChanges({ + active, + containerId, + isDragging, + isSorting, + id, + index, + items, + newIndex: previous.current.newIndex, + previousItems: previous.current.items, + previousContainerId: previous.current.containerId, + transition, + wasDragging: previous.current.activeId != null + }); + const derivedTransform = useDerivedTransform({ + disabled: !shouldAnimateLayoutChanges, + index, + node, + rect + }); + (0, import_react.useEffect)(() => { + if (isSorting && previous.current.newIndex !== newIndex) { + previous.current.newIndex = newIndex; + } + if (containerId !== previous.current.containerId) { + previous.current.containerId = containerId; + } + if (items !== previous.current.items) { + previous.current.items = items; + } + }, [isSorting, newIndex, containerId, items]); + (0, import_react.useEffect)(() => { + if (activeId === previous.current.activeId) { + return; + } + if (activeId != null && previous.current.activeId == null) { + previous.current.activeId = activeId; + return; + } + const timeoutId = setTimeout(() => { + previous.current.activeId = activeId; + }, 50); + return () => clearTimeout(timeoutId); + }, [activeId]); + return { + active, + activeIndex, + attributes, + data, + rect, + index, + newIndex, + items, + isOver, + isSorting, + isDragging, + listeners, + node, + overIndex, + over, + setNodeRef, + setActivatorNodeRef, + setDroppableNodeRef, + setDraggableNodeRef, + transform: derivedTransform != null ? derivedTransform : finalTransform, + transition: getTransition() + }; + function getTransition() { + if ( + // Temporarily disable transitions for a single frame to set up derived transforms + derivedTransform || // Or to prevent items jumping to back to their "new" position when items change + itemsHaveChanged && previous.current.newIndex === index + ) { + return disabledTransition; + } + if (shouldDisplaceDragSource && !isKeyboardEvent(activatorEvent) || !transition) { + return void 0; + } + if (isSorting || shouldAnimateLayoutChanges) { + return CSS.Transition.toString({ + ...transition, + property: transitionProperty + }); + } + return void 0; + } +} +function normalizeLocalDisabled(localDisabled, globalDisabled) { + var _localDisabled$dragga, _localDisabled$droppa; + if (typeof localDisabled === "boolean") { + return { + draggable: localDisabled, + // Backwards compatibility + droppable: false + }; + } + return { + draggable: (_localDisabled$dragga = localDisabled == null ? void 0 : localDisabled.draggable) != null ? _localDisabled$dragga : globalDisabled.draggable, + droppable: (_localDisabled$droppa = localDisabled == null ? void 0 : localDisabled.droppable) != null ? _localDisabled$droppa : globalDisabled.droppable + }; +} +function hasSortableData(entry) { + if (!entry) { + return false; + } + const data = entry.data.current; + if (data && "sortable" in data && typeof data.sortable === "object" && "containerId" in data.sortable && "items" in data.sortable && "index" in data.sortable) { + return true; + } + return false; +} +var directions = [KeyboardCode.Down, KeyboardCode.Right, KeyboardCode.Up, KeyboardCode.Left]; +var sortableKeyboardCoordinates = (event, _ref) => { + let { + context: { + active, + collisionRect, + droppableRects, + droppableContainers, + over, + scrollableAncestors + } + } = _ref; + if (directions.includes(event.code)) { + event.preventDefault(); + if (!active || !collisionRect) { + return; + } + const filteredContainers = []; + droppableContainers.getEnabled().forEach((entry) => { + if (!entry || entry != null && entry.disabled) { + return; + } + const rect = droppableRects.get(entry.id); + if (!rect) { + return; + } + switch (event.code) { + case KeyboardCode.Down: + if (collisionRect.top < rect.top) { + filteredContainers.push(entry); + } + break; + case KeyboardCode.Up: + if (collisionRect.top > rect.top) { + filteredContainers.push(entry); + } + break; + case KeyboardCode.Left: + if (collisionRect.left > rect.left) { + filteredContainers.push(entry); + } + break; + case KeyboardCode.Right: + if (collisionRect.left < rect.left) { + filteredContainers.push(entry); + } + break; + } + }); + const collisions = closestCorners({ + active, + collisionRect, + droppableRects, + droppableContainers: filteredContainers, + pointerCoordinates: null + }); + let closestId = getFirstCollision(collisions, "id"); + if (closestId === (over == null ? void 0 : over.id) && collisions.length > 1) { + closestId = collisions[1].id; + } + if (closestId != null) { + const activeDroppable = droppableContainers.get(active.id); + const newDroppable = droppableContainers.get(closestId); + const newRect = newDroppable ? droppableRects.get(newDroppable.id) : null; + const newNode = newDroppable == null ? void 0 : newDroppable.node.current; + if (newNode && newRect && activeDroppable && newDroppable) { + const newScrollAncestors = getScrollableAncestors(newNode); + const hasDifferentScrollAncestors = newScrollAncestors.some((element, index) => scrollableAncestors[index] !== element); + const hasSameContainer = isSameContainer(activeDroppable, newDroppable); + const isAfterActive = isAfter(activeDroppable, newDroppable); + const offset = hasDifferentScrollAncestors || !hasSameContainer ? { + x: 0, + y: 0 + } : { + x: isAfterActive ? collisionRect.width - newRect.width : 0, + y: isAfterActive ? collisionRect.height - newRect.height : 0 + }; + const rectCoordinates = { + x: newRect.left, + y: newRect.top + }; + const newCoordinates = offset.x && offset.y ? rectCoordinates : subtract(rectCoordinates, offset); + return newCoordinates; + } + } + } + return void 0; +}; +function isSameContainer(a, b) { + if (!hasSortableData(a) || !hasSortableData(b)) { + return false; + } + return a.data.current.sortable.containerId === b.data.current.sortable.containerId; +} +function isAfter(a, b) { + if (!hasSortableData(a) || !hasSortableData(b)) { + return false; + } + if (!isSameContainer(a, b)) { + return false; + } + return a.data.current.sortable.index < b.data.current.sortable.index; +} +export { + SortableContext, + arrayMove, + arraySwap, + defaultAnimateLayoutChanges, + defaultNewIndexGetter, + hasSortableData, + horizontalListSortingStrategy, + rectSortingStrategy, + rectSwappingStrategy, + sortableKeyboardCoordinates, + useSortable, + verticalListSortingStrategy +}; +//# sourceMappingURL=@dnd-kit_sortable.js.map diff --git a/heatmap-tool/frontend/.vite/deps/@dnd-kit_sortable.js.map b/heatmap-tool/frontend/.vite/deps/@dnd-kit_sortable.js.map new file mode 100644 index 00000000..ceec3eee --- /dev/null +++ b/heatmap-tool/frontend/.vite/deps/@dnd-kit_sortable.js.map @@ -0,0 +1,7 @@ +{ + "version": 3, + "sources": ["../../node_modules/@dnd-kit/sortable/src/utilities/arrayMove.ts", "../../node_modules/@dnd-kit/sortable/src/utilities/arraySwap.ts", "../../node_modules/@dnd-kit/sortable/src/utilities/getSortedRects.ts", "../../node_modules/@dnd-kit/sortable/src/utilities/isValidIndex.ts", "../../node_modules/@dnd-kit/sortable/src/utilities/itemsEqual.ts", "../../node_modules/@dnd-kit/sortable/src/utilities/normalizeDisabled.ts", "../../node_modules/@dnd-kit/sortable/src/strategies/horizontalListSorting.ts", "../../node_modules/@dnd-kit/sortable/src/strategies/rectSorting.ts", "../../node_modules/@dnd-kit/sortable/src/strategies/rectSwapping.ts", "../../node_modules/@dnd-kit/sortable/src/strategies/verticalListSorting.ts", "../../node_modules/@dnd-kit/sortable/src/components/SortableContext.tsx", "../../node_modules/@dnd-kit/sortable/src/hooks/defaults.ts", "../../node_modules/@dnd-kit/sortable/src/hooks/utilities/useDerivedTransform.ts", "../../node_modules/@dnd-kit/sortable/src/hooks/useSortable.ts", "../../node_modules/@dnd-kit/sortable/src/types/type-guard.ts", "../../node_modules/@dnd-kit/sortable/src/sensors/keyboard/sortableKeyboardCoordinates.ts"], + "sourcesContent": ["/**\n * Move an array item to a different position. Returns a new array with the item moved to the new position.\n */\nexport function arrayMove(array: T[], from: number, to: number): T[] {\n const newArray = array.slice();\n newArray.splice(\n to < 0 ? newArray.length + to : to,\n 0,\n newArray.splice(from, 1)[0]\n );\n\n return newArray;\n}\n", "/**\n * Swap an array item to a different position. Returns a new array with the item swapped to the new position.\n */\nexport function arraySwap(array: T[], from: number, to: number): T[] {\n const newArray = array.slice();\n\n newArray[from] = array[to];\n newArray[to] = array[from];\n\n return newArray;\n}\n", "import type {\n ClientRect,\n UniqueIdentifier,\n UseDndContextReturnValue,\n} from '@dnd-kit/core';\n\nexport function getSortedRects(\n items: UniqueIdentifier[],\n rects: UseDndContextReturnValue['droppableRects']\n) {\n return items.reduce((accumulator, id, index) => {\n const rect = rects.get(id);\n\n if (rect) {\n accumulator[index] = rect;\n }\n\n return accumulator;\n }, Array(items.length));\n}\n", "export function isValidIndex(index: number | null): index is number {\n return index !== null && index >= 0;\n}\n", "import type {UniqueIdentifier} from '@dnd-kit/core';\n\nexport function itemsEqual(a: UniqueIdentifier[], b: UniqueIdentifier[]) {\n if (a === b) {\n return true;\n }\n\n if (a.length !== b.length) {\n return false;\n }\n\n for (let i = 0; i < a.length; i++) {\n if (a[i] !== b[i]) {\n return false;\n }\n }\n\n return true;\n}\n", "import type {Disabled} from '../types';\n\nexport function normalizeDisabled(disabled: boolean | Disabled): Disabled {\n if (typeof disabled === 'boolean') {\n return {\n draggable: disabled,\n droppable: disabled,\n };\n }\n\n return disabled;\n}\n", "import type {ClientRect} from '@dnd-kit/core';\nimport type {SortingStrategy} from '../types';\n\n// To-do: We should be calculating scale transformation\nconst defaultScale = {\n scaleX: 1,\n scaleY: 1,\n};\n\nexport const horizontalListSortingStrategy: SortingStrategy = ({\n rects,\n activeNodeRect: fallbackActiveRect,\n activeIndex,\n overIndex,\n index,\n}) => {\n const activeNodeRect = rects[activeIndex] ?? fallbackActiveRect;\n\n if (!activeNodeRect) {\n return null;\n }\n\n const itemGap = getItemGap(rects, index, activeIndex);\n\n if (index === activeIndex) {\n const newIndexRect = rects[overIndex];\n\n if (!newIndexRect) {\n return null;\n }\n\n return {\n x:\n activeIndex < overIndex\n ? newIndexRect.left +\n newIndexRect.width -\n (activeNodeRect.left + activeNodeRect.width)\n : newIndexRect.left - activeNodeRect.left,\n y: 0,\n ...defaultScale,\n };\n }\n\n if (index > activeIndex && index <= overIndex) {\n return {\n x: -activeNodeRect.width - itemGap,\n y: 0,\n ...defaultScale,\n };\n }\n\n if (index < activeIndex && index >= overIndex) {\n return {\n x: activeNodeRect.width + itemGap,\n y: 0,\n ...defaultScale,\n };\n }\n\n return {\n x: 0,\n y: 0,\n ...defaultScale,\n };\n};\n\nfunction getItemGap(rects: ClientRect[], index: number, activeIndex: number) {\n const currentRect: ClientRect | undefined = rects[index];\n const previousRect: ClientRect | undefined = rects[index - 1];\n const nextRect: ClientRect | undefined = rects[index + 1];\n\n if (!currentRect || (!previousRect && !nextRect)) {\n return 0;\n }\n\n if (activeIndex < index) {\n return previousRect\n ? currentRect.left - (previousRect.left + previousRect.width)\n : nextRect.left - (currentRect.left + currentRect.width);\n }\n\n return nextRect\n ? nextRect.left - (currentRect.left + currentRect.width)\n : currentRect.left - (previousRect.left + previousRect.width);\n}\n", "import {arrayMove} from '../utilities';\nimport type {SortingStrategy} from '../types';\n\nexport const rectSortingStrategy: SortingStrategy = ({\n rects,\n activeIndex,\n overIndex,\n index,\n}) => {\n const newRects = arrayMove(rects, overIndex, activeIndex);\n\n const oldRect = rects[index];\n const newRect = newRects[index];\n\n if (!newRect || !oldRect) {\n return null;\n }\n\n return {\n x: newRect.left - oldRect.left,\n y: newRect.top - oldRect.top,\n scaleX: newRect.width / oldRect.width,\n scaleY: newRect.height / oldRect.height,\n };\n};\n", "import type {SortingStrategy} from '../types';\n\nexport const rectSwappingStrategy: SortingStrategy = ({\n activeIndex,\n index,\n rects,\n overIndex,\n}) => {\n let oldRect;\n let newRect;\n\n if (index === activeIndex) {\n oldRect = rects[index];\n newRect = rects[overIndex];\n }\n\n if (index === overIndex) {\n oldRect = rects[index];\n newRect = rects[activeIndex];\n }\n\n if (!newRect || !oldRect) {\n return null;\n }\n\n return {\n x: newRect.left - oldRect.left,\n y: newRect.top - oldRect.top,\n scaleX: newRect.width / oldRect.width,\n scaleY: newRect.height / oldRect.height,\n };\n};\n", "import type {ClientRect} from '@dnd-kit/core';\nimport type {SortingStrategy} from '../types';\n\n// To-do: We should be calculating scale transformation\nconst defaultScale = {\n scaleX: 1,\n scaleY: 1,\n};\n\nexport const verticalListSortingStrategy: SortingStrategy = ({\n activeIndex,\n activeNodeRect: fallbackActiveRect,\n index,\n rects,\n overIndex,\n}) => {\n const activeNodeRect = rects[activeIndex] ?? fallbackActiveRect;\n\n if (!activeNodeRect) {\n return null;\n }\n\n if (index === activeIndex) {\n const overIndexRect = rects[overIndex];\n\n if (!overIndexRect) {\n return null;\n }\n\n return {\n x: 0,\n y:\n activeIndex < overIndex\n ? overIndexRect.top +\n overIndexRect.height -\n (activeNodeRect.top + activeNodeRect.height)\n : overIndexRect.top - activeNodeRect.top,\n ...defaultScale,\n };\n }\n\n const itemGap = getItemGap(rects, index, activeIndex);\n\n if (index > activeIndex && index <= overIndex) {\n return {\n x: 0,\n y: -activeNodeRect.height - itemGap,\n ...defaultScale,\n };\n }\n\n if (index < activeIndex && index >= overIndex) {\n return {\n x: 0,\n y: activeNodeRect.height + itemGap,\n ...defaultScale,\n };\n }\n\n return {\n x: 0,\n y: 0,\n ...defaultScale,\n };\n};\n\nfunction getItemGap(\n clientRects: ClientRect[],\n index: number,\n activeIndex: number\n) {\n const currentRect: ClientRect | undefined = clientRects[index];\n const previousRect: ClientRect | undefined = clientRects[index - 1];\n const nextRect: ClientRect | undefined = clientRects[index + 1];\n\n if (!currentRect) {\n return 0;\n }\n\n if (activeIndex < index) {\n return previousRect\n ? currentRect.top - (previousRect.top + previousRect.height)\n : nextRect\n ? nextRect.top - (currentRect.top + currentRect.height)\n : 0;\n }\n\n return nextRect\n ? nextRect.top - (currentRect.top + currentRect.height)\n : previousRect\n ? currentRect.top - (previousRect.top + previousRect.height)\n : 0;\n}\n", "import React, {useEffect, useMemo, useRef} from 'react';\nimport {useDndContext, ClientRect, UniqueIdentifier} from '@dnd-kit/core';\nimport {useIsomorphicLayoutEffect, useUniqueId} from '@dnd-kit/utilities';\n\nimport type {Disabled, SortingStrategy} from '../types';\nimport {getSortedRects, itemsEqual, normalizeDisabled} from '../utilities';\nimport {rectSortingStrategy} from '../strategies';\n\nexport interface Props {\n children: React.ReactNode;\n items: (UniqueIdentifier | {id: UniqueIdentifier})[];\n strategy?: SortingStrategy;\n id?: string;\n disabled?: boolean | Disabled;\n}\n\nconst ID_PREFIX = 'Sortable';\n\ninterface ContextDescriptor {\n activeIndex: number;\n containerId: string;\n disabled: Disabled;\n disableTransforms: boolean;\n items: UniqueIdentifier[];\n overIndex: number;\n useDragOverlay: boolean;\n sortedRects: ClientRect[];\n strategy: SortingStrategy;\n}\n\nexport const Context = React.createContext({\n activeIndex: -1,\n containerId: ID_PREFIX,\n disableTransforms: false,\n items: [],\n overIndex: -1,\n useDragOverlay: false,\n sortedRects: [],\n strategy: rectSortingStrategy,\n disabled: {\n draggable: false,\n droppable: false,\n },\n});\n\nexport function SortableContext({\n children,\n id,\n items: userDefinedItems,\n strategy = rectSortingStrategy,\n disabled: disabledProp = false,\n}: Props) {\n const {\n active,\n dragOverlay,\n droppableRects,\n over,\n measureDroppableContainers,\n } = useDndContext();\n const containerId = useUniqueId(ID_PREFIX, id);\n const useDragOverlay = Boolean(dragOverlay.rect !== null);\n const items = useMemo(\n () =>\n userDefinedItems.map((item) =>\n typeof item === 'object' && 'id' in item ? item.id : item\n ),\n [userDefinedItems]\n );\n const isDragging = active != null;\n const activeIndex = active ? items.indexOf(active.id) : -1;\n const overIndex = over ? items.indexOf(over.id) : -1;\n const previousItemsRef = useRef(items);\n const itemsHaveChanged = !itemsEqual(items, previousItemsRef.current);\n const disableTransforms =\n (overIndex !== -1 && activeIndex === -1) || itemsHaveChanged;\n const disabled = normalizeDisabled(disabledProp);\n\n useIsomorphicLayoutEffect(() => {\n if (itemsHaveChanged && isDragging) {\n measureDroppableContainers(items);\n }\n }, [itemsHaveChanged, items, isDragging, measureDroppableContainers]);\n\n useEffect(() => {\n previousItemsRef.current = items;\n }, [items]);\n\n const contextValue = useMemo(\n (): ContextDescriptor => ({\n activeIndex,\n containerId,\n disabled,\n disableTransforms,\n items,\n overIndex,\n useDragOverlay,\n sortedRects: getSortedRects(items, droppableRects),\n strategy,\n }),\n // eslint-disable-next-line react-hooks/exhaustive-deps\n [\n activeIndex,\n containerId,\n disabled.draggable,\n disabled.droppable,\n disableTransforms,\n items,\n overIndex,\n droppableRects,\n useDragOverlay,\n strategy,\n ]\n );\n\n return {children};\n}\n", "import {CSS} from '@dnd-kit/utilities';\n\nimport {arrayMove} from '../utilities';\n\nimport type {\n AnimateLayoutChanges,\n NewIndexGetter,\n SortableTransition,\n} from './types';\n\nexport const defaultNewIndexGetter: NewIndexGetter = ({\n id,\n items,\n activeIndex,\n overIndex,\n}) => arrayMove(items, activeIndex, overIndex).indexOf(id);\n\nexport const defaultAnimateLayoutChanges: AnimateLayoutChanges = ({\n containerId,\n isSorting,\n wasDragging,\n index,\n items,\n newIndex,\n previousItems,\n previousContainerId,\n transition,\n}) => {\n if (!transition || !wasDragging) {\n return false;\n }\n\n if (previousItems !== items && index === newIndex) {\n return false;\n }\n\n if (isSorting) {\n return true;\n }\n\n return newIndex !== index && containerId === previousContainerId;\n};\n\nexport const defaultTransition: SortableTransition = {\n duration: 200,\n easing: 'ease',\n};\n\nexport const transitionProperty = 'transform';\n\nexport const disabledTransition = CSS.Transition.toString({\n property: transitionProperty,\n duration: 0,\n easing: 'linear',\n});\n\nexport const defaultAttributes = {\n roleDescription: 'sortable',\n};\n", "import {useEffect, useRef, useState} from 'react';\nimport {getClientRect, ClientRect} from '@dnd-kit/core';\nimport {Transform, useIsomorphicLayoutEffect} from '@dnd-kit/utilities';\n\ninterface Arguments {\n rect: React.MutableRefObject;\n disabled: boolean;\n index: number;\n node: React.MutableRefObject;\n}\n\n/*\n * When the index of an item changes while sorting,\n * we need to temporarily disable the transforms\n */\nexport function useDerivedTransform({disabled, index, node, rect}: Arguments) {\n const [derivedTransform, setDerivedtransform] = useState(\n null\n );\n const previousIndex = useRef(index);\n\n useIsomorphicLayoutEffect(() => {\n if (!disabled && index !== previousIndex.current && node.current) {\n const initial = rect.current;\n\n if (initial) {\n const current = getClientRect(node.current, {\n ignoreTransform: true,\n });\n\n const delta = {\n x: initial.left - current.left,\n y: initial.top - current.top,\n scaleX: initial.width / current.width,\n scaleY: initial.height / current.height,\n };\n\n if (delta.x || delta.y) {\n setDerivedtransform(delta);\n }\n }\n }\n\n if (index !== previousIndex.current) {\n previousIndex.current = index;\n }\n }, [disabled, index, node, rect]);\n\n useEffect(() => {\n if (derivedTransform) {\n setDerivedtransform(null);\n }\n }, [derivedTransform]);\n\n return derivedTransform;\n}\n", "import {useContext, useEffect, useMemo, useRef} from 'react';\nimport {\n useDraggable,\n useDroppable,\n UseDraggableArguments,\n UseDroppableArguments,\n} from '@dnd-kit/core';\nimport type {Data} from '@dnd-kit/core';\nimport {CSS, isKeyboardEvent, useCombinedRefs} from '@dnd-kit/utilities';\n\nimport {Context} from '../components';\nimport type {Disabled, SortableData, SortingStrategy} from '../types';\nimport {isValidIndex} from '../utilities';\nimport {\n defaultAnimateLayoutChanges,\n defaultAttributes,\n defaultNewIndexGetter,\n defaultTransition,\n disabledTransition,\n transitionProperty,\n} from './defaults';\nimport type {\n AnimateLayoutChanges,\n NewIndexGetter,\n SortableTransition,\n} from './types';\nimport {useDerivedTransform} from './utilities';\n\nexport interface Arguments\n extends Omit,\n Pick {\n animateLayoutChanges?: AnimateLayoutChanges;\n disabled?: boolean | Disabled;\n getNewIndex?: NewIndexGetter;\n strategy?: SortingStrategy;\n transition?: SortableTransition | null;\n}\n\nexport function useSortable({\n animateLayoutChanges = defaultAnimateLayoutChanges,\n attributes: userDefinedAttributes,\n disabled: localDisabled,\n data: customData,\n getNewIndex = defaultNewIndexGetter,\n id,\n strategy: localStrategy,\n resizeObserverConfig,\n transition = defaultTransition,\n}: Arguments) {\n const {\n items,\n containerId,\n activeIndex,\n disabled: globalDisabled,\n disableTransforms,\n sortedRects,\n overIndex,\n useDragOverlay,\n strategy: globalStrategy,\n } = useContext(Context);\n const disabled: Disabled = normalizeLocalDisabled(\n localDisabled,\n globalDisabled\n );\n const index = items.indexOf(id);\n const data = useMemo(\n () => ({sortable: {containerId, index, items}, ...customData}),\n [containerId, customData, index, items]\n );\n const itemsAfterCurrentSortable = useMemo(\n () => items.slice(items.indexOf(id)),\n [items, id]\n );\n const {\n rect,\n node,\n isOver,\n setNodeRef: setDroppableNodeRef,\n } = useDroppable({\n id,\n data,\n disabled: disabled.droppable,\n resizeObserverConfig: {\n updateMeasurementsFor: itemsAfterCurrentSortable,\n ...resizeObserverConfig,\n },\n });\n const {\n active,\n activatorEvent,\n activeNodeRect,\n attributes,\n setNodeRef: setDraggableNodeRef,\n listeners,\n isDragging,\n over,\n setActivatorNodeRef,\n transform,\n } = useDraggable({\n id,\n data,\n attributes: {\n ...defaultAttributes,\n ...userDefinedAttributes,\n },\n disabled: disabled.draggable,\n });\n const setNodeRef = useCombinedRefs(setDroppableNodeRef, setDraggableNodeRef);\n const isSorting = Boolean(active);\n const displaceItem =\n isSorting &&\n !disableTransforms &&\n isValidIndex(activeIndex) &&\n isValidIndex(overIndex);\n const shouldDisplaceDragSource = !useDragOverlay && isDragging;\n const dragSourceDisplacement =\n shouldDisplaceDragSource && displaceItem ? transform : null;\n const strategy = localStrategy ?? globalStrategy;\n const finalTransform = displaceItem\n ? dragSourceDisplacement ??\n strategy({\n rects: sortedRects,\n activeNodeRect,\n activeIndex,\n overIndex,\n index,\n })\n : null;\n const newIndex =\n isValidIndex(activeIndex) && isValidIndex(overIndex)\n ? getNewIndex({id, items, activeIndex, overIndex})\n : index;\n const activeId = active?.id;\n const previous = useRef({\n activeId,\n items,\n newIndex,\n containerId,\n });\n const itemsHaveChanged = items !== previous.current.items;\n const shouldAnimateLayoutChanges = animateLayoutChanges({\n active,\n containerId,\n isDragging,\n isSorting,\n id,\n index,\n items,\n newIndex: previous.current.newIndex,\n previousItems: previous.current.items,\n previousContainerId: previous.current.containerId,\n transition,\n wasDragging: previous.current.activeId != null,\n });\n\n const derivedTransform = useDerivedTransform({\n disabled: !shouldAnimateLayoutChanges,\n index,\n node,\n rect,\n });\n\n useEffect(() => {\n if (isSorting && previous.current.newIndex !== newIndex) {\n previous.current.newIndex = newIndex;\n }\n\n if (containerId !== previous.current.containerId) {\n previous.current.containerId = containerId;\n }\n\n if (items !== previous.current.items) {\n previous.current.items = items;\n }\n }, [isSorting, newIndex, containerId, items]);\n\n useEffect(() => {\n if (activeId === previous.current.activeId) {\n return;\n }\n\n if (activeId != null && previous.current.activeId == null) {\n previous.current.activeId = activeId;\n return;\n }\n\n const timeoutId = setTimeout(() => {\n previous.current.activeId = activeId;\n }, 50);\n\n return () => clearTimeout(timeoutId);\n }, [activeId]);\n\n return {\n active,\n activeIndex,\n attributes,\n data,\n rect,\n index,\n newIndex,\n items,\n isOver,\n isSorting,\n isDragging,\n listeners,\n node,\n overIndex,\n over,\n setNodeRef,\n setActivatorNodeRef,\n setDroppableNodeRef,\n setDraggableNodeRef,\n transform: derivedTransform ?? finalTransform,\n transition: getTransition(),\n };\n\n function getTransition() {\n if (\n // Temporarily disable transitions for a single frame to set up derived transforms\n derivedTransform ||\n // Or to prevent items jumping to back to their \"new\" position when items change\n (itemsHaveChanged && previous.current.newIndex === index)\n ) {\n return disabledTransition;\n }\n\n if (\n (shouldDisplaceDragSource && !isKeyboardEvent(activatorEvent)) ||\n !transition\n ) {\n return undefined;\n }\n\n if (isSorting || shouldAnimateLayoutChanges) {\n return CSS.Transition.toString({\n ...transition,\n property: transitionProperty,\n });\n }\n\n return undefined;\n }\n}\n\nfunction normalizeLocalDisabled(\n localDisabled: Arguments['disabled'],\n globalDisabled: Disabled\n) {\n if (typeof localDisabled === 'boolean') {\n return {\n draggable: localDisabled,\n // Backwards compatibility\n droppable: false,\n };\n }\n\n return {\n draggable: localDisabled?.draggable ?? globalDisabled.draggable,\n droppable: localDisabled?.droppable ?? globalDisabled.droppable,\n };\n}\n", "import type {\n Active,\n Data,\n DroppableContainer,\n DraggableNode,\n Over,\n} from '@dnd-kit/core';\n\nimport type {SortableData} from './data';\n\nexport function hasSortableData<\n T extends Active | Over | DraggableNode | DroppableContainer\n>(\n entry: T | null | undefined\n): entry is T & {data: {current: Data}} {\n if (!entry) {\n return false;\n }\n\n const data = entry.data.current;\n\n if (\n data &&\n 'sortable' in data &&\n typeof data.sortable === 'object' &&\n 'containerId' in data.sortable &&\n 'items' in data.sortable &&\n 'index' in data.sortable\n ) {\n return true;\n }\n\n return false;\n}\n", "import {\n closestCorners,\n getScrollableAncestors,\n getFirstCollision,\n KeyboardCode,\n DroppableContainer,\n KeyboardCoordinateGetter,\n} from '@dnd-kit/core';\nimport {subtract} from '@dnd-kit/utilities';\n\nimport {hasSortableData} from '../../types';\n\nconst directions: string[] = [\n KeyboardCode.Down,\n KeyboardCode.Right,\n KeyboardCode.Up,\n KeyboardCode.Left,\n];\n\nexport const sortableKeyboardCoordinates: KeyboardCoordinateGetter = (\n event,\n {\n context: {\n active,\n collisionRect,\n droppableRects,\n droppableContainers,\n over,\n scrollableAncestors,\n },\n }\n) => {\n if (directions.includes(event.code)) {\n event.preventDefault();\n\n if (!active || !collisionRect) {\n return;\n }\n\n const filteredContainers: DroppableContainer[] = [];\n\n droppableContainers.getEnabled().forEach((entry) => {\n if (!entry || entry?.disabled) {\n return;\n }\n\n const rect = droppableRects.get(entry.id);\n\n if (!rect) {\n return;\n }\n\n switch (event.code) {\n case KeyboardCode.Down:\n if (collisionRect.top < rect.top) {\n filteredContainers.push(entry);\n }\n break;\n case KeyboardCode.Up:\n if (collisionRect.top > rect.top) {\n filteredContainers.push(entry);\n }\n break;\n case KeyboardCode.Left:\n if (collisionRect.left > rect.left) {\n filteredContainers.push(entry);\n }\n break;\n case KeyboardCode.Right:\n if (collisionRect.left < rect.left) {\n filteredContainers.push(entry);\n }\n break;\n }\n });\n\n const collisions = closestCorners({\n active,\n collisionRect: collisionRect,\n droppableRects,\n droppableContainers: filteredContainers,\n pointerCoordinates: null,\n });\n let closestId = getFirstCollision(collisions, 'id');\n\n if (closestId === over?.id && collisions.length > 1) {\n closestId = collisions[1].id;\n }\n\n if (closestId != null) {\n const activeDroppable = droppableContainers.get(active.id);\n const newDroppable = droppableContainers.get(closestId);\n const newRect = newDroppable ? droppableRects.get(newDroppable.id) : null;\n const newNode = newDroppable?.node.current;\n\n if (newNode && newRect && activeDroppable && newDroppable) {\n const newScrollAncestors = getScrollableAncestors(newNode);\n const hasDifferentScrollAncestors = newScrollAncestors.some(\n (element, index) => scrollableAncestors[index] !== element\n );\n const hasSameContainer = isSameContainer(activeDroppable, newDroppable);\n const isAfterActive = isAfter(activeDroppable, newDroppable);\n const offset =\n hasDifferentScrollAncestors 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"useDndContext", "useUniqueId", "Boolean", "useMemo", "map", "item", "isDragging", "indexOf", "previousItemsRef", "useRef", "itemsHaveChanged", "current", "useIsomorphicLayoutEffect", "useEffect", "contextValue", "Provider", "value", "defaultNewIndexGetter", "defaultAnimateLayoutChanges", "isSorting", "wasDragging", "newIndex", "previousItems", "previousContainerId", "transition", "defaultTransition", "duration", "easing", "transitionProperty", "disabledTransition", "CSS", "Transition", "toString", "property", "defaultAttributes", "roleDescription", "useDerivedTransform", "node", "derivedTransform", "setDerivedtransform", "useState", "previousIndex", "initial", "getClientRect", "ignoreTransform", "delta", "useSortable", "animateLayoutChanges", "attributes", "userDefinedAttributes", "localDisabled", "data", "customData", "getNewIndex", "localStrategy", "resizeObserverConfig", "globalDisabled", "globalStrategy", "useContext", "normalizeLocalDisabled", "sortable", "itemsAfterCurrentSortable", "isOver", "setNodeRef", "setDroppableNodeRef", "useDroppable", "updateMeasurementsFor", "activatorEvent", "setDraggableNodeRef", "listeners", "setActivatorNodeRef", "transform", "useDraggable", "useCombinedRefs", "displaceItem", "shouldDisplaceDragSource", "dragSourceDisplacement", "finalTransform", "activeId", "previous", "shouldAnimateLayoutChanges", "timeoutId", "setTimeout", "clearTimeout", "getTransition", "isKeyboardEvent", "undefined", "hasSortableData", "entry", "directions", "KeyboardCode", "Down", "Right", "Up", "Left", "sortableKeyboardCoordinates", "event", "context", "collisionRect", "droppableContainers", "scrollableAncestors", "includes", "code", "preventDefault", "filteredContainers", "getEnabled", "forEach", "push", "collisions", "closestCorners", "pointerCoordinates", "closestId", "getFirstCollision", "activeDroppable", "newDroppable", "newNode", "newScrollAncestors", "getScrollableAncestors", "hasDifferentScrollAncestors", "some", "element", "hasSameContainer", "isSameContainer", "isAfterActive", "isAfter", "offset", "rectCoordinates", "newCoordinates", "subtract"] +} diff --git a/heatmap-tool/frontend/.vite/deps/@dnd-kit_utilities.js b/heatmap-tool/frontend/.vite/deps/@dnd-kit_utilities.js new file mode 100644 index 00000000..11f35d2c --- /dev/null +++ b/heatmap-tool/frontend/.vite/deps/@dnd-kit_utilities.js @@ -0,0 +1,56 @@ +import { + CSS, + add, + canUseDOM, + findFirstFocusableNode, + getEventCoordinates, + getOwnerDocument, + getWindow, + hasViewportRelativeCoordinates, + isDocument, + isHTMLElement, + isKeyboardEvent, + isNode, + isSVGElement, + isTouchEvent, + isWindow, + subtract, + useCombinedRefs, + useEvent, + useInterval, + useIsomorphicLayoutEffect, + useLatestValue, + useLazyMemo, + useNodeRef, + usePrevious, + useUniqueId +} from "./chunk-BC2PPIIJ.js"; +import "./chunk-VX2H6PUQ.js"; +import "./chunk-G3PMV62Z.js"; +export { + CSS, + add, + canUseDOM, + findFirstFocusableNode, + getEventCoordinates, + getOwnerDocument, + getWindow, + hasViewportRelativeCoordinates, + isDocument, + isHTMLElement, + isKeyboardEvent, + isNode, + isSVGElement, + isTouchEvent, + isWindow, + subtract, + useCombinedRefs, + useEvent, + useInterval, + useIsomorphicLayoutEffect, + useLatestValue, + useLazyMemo, + useNodeRef, + usePrevious, + useUniqueId +}; diff --git a/heatmap-tool/frontend/.vite/deps/@dnd-kit_utilities.js.map b/heatmap-tool/frontend/.vite/deps/@dnd-kit_utilities.js.map new file mode 100644 index 00000000..98652118 --- /dev/null +++ b/heatmap-tool/frontend/.vite/deps/@dnd-kit_utilities.js.map @@ -0,0 +1,7 @@ +{ + "version": 3, + "sources": [], + "sourcesContent": [], + "mappings": "", + "names": [] +} diff --git a/heatmap-tool/frontend/.vite/deps/axios.js b/heatmap-tool/frontend/.vite/deps/axios.js new file mode 100644 index 00000000..be05cb6c --- /dev/null +++ b/heatmap-tool/frontend/.vite/deps/axios.js @@ -0,0 +1,2639 @@ +import { + __export +} from "./chunk-G3PMV62Z.js"; + +// node_modules/axios/lib/helpers/bind.js +function bind(fn, thisArg) { + return function wrap() { + return fn.apply(thisArg, arguments); + }; +} + +// node_modules/axios/lib/utils.js +var { toString } = Object.prototype; +var { getPrototypeOf } = Object; +var { iterator, toStringTag } = Symbol; +var kindOf = /* @__PURE__ */ ((cache) => (thing) => { + const str = toString.call(thing); + return cache[str] || (cache[str] = str.slice(8, -1).toLowerCase()); +})(/* @__PURE__ */ Object.create(null)); +var kindOfTest = (type) => { + type = type.toLowerCase(); + return (thing) => kindOf(thing) === type; +}; +var typeOfTest = (type) => (thing) => typeof thing === type; +var { isArray } = Array; +var isUndefined = typeOfTest("undefined"); +function isBuffer(val) { + return val !== null && !isUndefined(val) && val.constructor !== null && !isUndefined(val.constructor) && isFunction(val.constructor.isBuffer) && val.constructor.isBuffer(val); +} +var isArrayBuffer = kindOfTest("ArrayBuffer"); +function isArrayBufferView(val) { + let result; + if (typeof ArrayBuffer !== "undefined" && ArrayBuffer.isView) { + result = ArrayBuffer.isView(val); + } else { + result = val && val.buffer && isArrayBuffer(val.buffer); + } + return result; +} +var isString = typeOfTest("string"); +var isFunction = typeOfTest("function"); +var isNumber = typeOfTest("number"); +var isObject = (thing) => thing !== null && typeof thing === "object"; +var isBoolean = (thing) => thing === true || thing === false; +var isPlainObject = (val) => { + if (kindOf(val) !== "object") { + return false; + } + const prototype2 = getPrototypeOf(val); + return (prototype2 === null || prototype2 === Object.prototype || Object.getPrototypeOf(prototype2) === null) && !(toStringTag in val) && !(iterator in val); +}; +var isEmptyObject = (val) => { + if (!isObject(val) || isBuffer(val)) { + return false; + } + try { + return Object.keys(val).length === 0 && Object.getPrototypeOf(val) === Object.prototype; + } catch (e) { + return false; + } +}; +var isDate = kindOfTest("Date"); +var isFile = kindOfTest("File"); +var isBlob = kindOfTest("Blob"); +var isFileList = kindOfTest("FileList"); +var isStream = (val) => isObject(val) && isFunction(val.pipe); +var isFormData = (thing) => { + let kind; + return thing && (typeof FormData === "function" && thing instanceof FormData || isFunction(thing.append) && ((kind = kindOf(thing)) === "formdata" || // detect form-data instance + kind === "object" && isFunction(thing.toString) && thing.toString() === "[object FormData]")); +}; +var isURLSearchParams = kindOfTest("URLSearchParams"); +var [isReadableStream, isRequest, isResponse, isHeaders] = ["ReadableStream", "Request", "Response", "Headers"].map(kindOfTest); +var trim = (str) => str.trim ? str.trim() : str.replace(/^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g, ""); +function forEach(obj, fn, { allOwnKeys = false } = {}) { + if (obj === null || typeof obj === "undefined") { + return; + } + let i; + let l; + if (typeof obj !== "object") { + obj = [obj]; + } + if (isArray(obj)) { + for (i = 0, l = obj.length; i < l; i++) { + fn.call(null, obj[i], i, obj); + } + } else { + if (isBuffer(obj)) { + return; + } + const keys = allOwnKeys ? Object.getOwnPropertyNames(obj) : Object.keys(obj); + const len = keys.length; + let key; + for (i = 0; i < len; i++) { + key = keys[i]; + fn.call(null, obj[key], key, obj); + } + } +} +function findKey(obj, key) { + if (isBuffer(obj)) { + return null; + } + key = key.toLowerCase(); + const keys = Object.keys(obj); + let i = keys.length; + let _key; + while (i-- > 0) { + _key = keys[i]; + if (key === _key.toLowerCase()) { + return _key; + } + } + return null; +} +var _global = (() => { + if (typeof globalThis !== "undefined") return globalThis; + return typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : global; +})(); +var isContextDefined = (context) => !isUndefined(context) && context !== _global; +function merge() { + const { caseless, skipUndefined } = isContextDefined(this) && this || {}; + const result = {}; + const assignValue = (val, key) => { + const targetKey = caseless && findKey(result, key) || key; + if (isPlainObject(result[targetKey]) && isPlainObject(val)) { + result[targetKey] = merge(result[targetKey], val); + } else if (isPlainObject(val)) { + result[targetKey] = merge({}, val); + } else if (isArray(val)) { + result[targetKey] = val.slice(); + } else if (!skipUndefined || !isUndefined(val)) { + result[targetKey] = val; + } + }; + for (let i = 0, l = arguments.length; i < l; i++) { + arguments[i] && forEach(arguments[i], assignValue); + } + return result; +} +var extend = (a, b, thisArg, { allOwnKeys } = {}) => { + forEach(b, (val, key) => { + if (thisArg && isFunction(val)) { + Object.defineProperty(a, key, { + value: bind(val, thisArg), + writable: true, + enumerable: true, + configurable: true + }); + } else { + Object.defineProperty(a, key, { + value: val, + writable: true, + enumerable: true, + configurable: true + }); + } + }, { allOwnKeys }); + return a; +}; +var stripBOM = (content) => { + if (content.charCodeAt(0) === 65279) { + content = content.slice(1); + } + return content; +}; +var inherits = (constructor, superConstructor, props, descriptors) => { + constructor.prototype = Object.create(superConstructor.prototype, descriptors); + Object.defineProperty(constructor.prototype, "constructor", { + value: constructor, + writable: true, + enumerable: false, + configurable: true + }); + Object.defineProperty(constructor, "super", { + value: superConstructor.prototype + }); + props && Object.assign(constructor.prototype, props); +}; +var toFlatObject = (sourceObj, destObj, filter2, propFilter) => { + let props; + let i; + let prop; + const merged = {}; + destObj = destObj || {}; + if (sourceObj == null) return destObj; + do { + props = Object.getOwnPropertyNames(sourceObj); + i = props.length; + while (i-- > 0) { + prop = props[i]; + if ((!propFilter || propFilter(prop, sourceObj, destObj)) && !merged[prop]) { + destObj[prop] = sourceObj[prop]; + merged[prop] = true; + } + } + sourceObj = filter2 !== false && getPrototypeOf(sourceObj); + } while (sourceObj && (!filter2 || filter2(sourceObj, destObj)) && sourceObj !== Object.prototype); + return destObj; +}; +var endsWith = (str, searchString, position) => { + str = String(str); + if (position === void 0 || position > str.length) { + position = str.length; + } + position -= searchString.length; + const lastIndex = str.indexOf(searchString, position); + return lastIndex !== -1 && lastIndex === position; +}; +var toArray = (thing) => { + if (!thing) return null; + if (isArray(thing)) return thing; + let i = thing.length; + if (!isNumber(i)) return null; + const arr = new Array(i); + while (i-- > 0) { + arr[i] = thing[i]; + } + return arr; +}; +var isTypedArray = /* @__PURE__ */ ((TypedArray) => { + return (thing) => { + return TypedArray && thing instanceof TypedArray; + }; +})(typeof Uint8Array !== "undefined" && getPrototypeOf(Uint8Array)); +var forEachEntry = (obj, fn) => { + const generator = obj && obj[iterator]; + const _iterator = generator.call(obj); + let result; + while ((result = _iterator.next()) && !result.done) { + const pair = result.value; + fn.call(obj, pair[0], pair[1]); + } +}; +var matchAll = (regExp, str) => { + let matches; + const arr = []; + while ((matches = regExp.exec(str)) !== null) { + arr.push(matches); + } + return arr; +}; +var isHTMLForm = kindOfTest("HTMLFormElement"); +var toCamelCase = (str) => { + return str.toLowerCase().replace( + /[-_\s]([a-z\d])(\w*)/g, + function replacer(m, p1, p2) { + return p1.toUpperCase() + p2; + } + ); +}; +var hasOwnProperty = (({ hasOwnProperty: hasOwnProperty2 }) => (obj, prop) => hasOwnProperty2.call(obj, prop))(Object.prototype); +var isRegExp = kindOfTest("RegExp"); +var reduceDescriptors = (obj, reducer) => { + const descriptors = Object.getOwnPropertyDescriptors(obj); + const reducedDescriptors = {}; + forEach(descriptors, (descriptor, name) => { + let ret; + if ((ret = reducer(descriptor, name, obj)) !== false) { + reducedDescriptors[name] = ret || descriptor; + } + }); + Object.defineProperties(obj, reducedDescriptors); +}; +var freezeMethods = (obj) => { + reduceDescriptors(obj, (descriptor, name) => { + if (isFunction(obj) && ["arguments", "caller", "callee"].indexOf(name) !== -1) { + return false; + } + const value = obj[name]; + if (!isFunction(value)) return; + descriptor.enumerable = false; + if ("writable" in descriptor) { + descriptor.writable = false; + return; + } + if (!descriptor.set) { + descriptor.set = () => { + throw Error("Can not rewrite read-only method '" + name + "'"); + }; + } + }); +}; +var toObjectSet = (arrayOrString, delimiter) => { + const obj = {}; + const define = (arr) => { + arr.forEach((value) => { + obj[value] = true; + }); + }; + isArray(arrayOrString) ? define(arrayOrString) : define(String(arrayOrString).split(delimiter)); + return obj; +}; +var noop = () => { +}; +var toFiniteNumber = (value, defaultValue) => { + return value != null && Number.isFinite(value = +value) ? value : defaultValue; +}; +function isSpecCompliantForm(thing) { + return !!(thing && isFunction(thing.append) && thing[toStringTag] === "FormData" && thing[iterator]); +} +var toJSONObject = (obj) => { + const stack = new Array(10); + const visit = (source, i) => { + if (isObject(source)) { + if (stack.indexOf(source) >= 0) { + return; + } + if (isBuffer(source)) { + return source; + } + if (!("toJSON" in source)) { + stack[i] = source; + const target = isArray(source) ? [] : {}; + forEach(source, (value, key) => { + const reducedValue = visit(value, i + 1); + !isUndefined(reducedValue) && (target[key] = reducedValue); + }); + stack[i] = void 0; + return target; + } + } + return source; + }; + return visit(obj, 0); +}; +var isAsyncFn = kindOfTest("AsyncFunction"); +var isThenable = (thing) => thing && (isObject(thing) || isFunction(thing)) && isFunction(thing.then) && isFunction(thing.catch); +var _setImmediate = ((setImmediateSupported, postMessageSupported) => { + if (setImmediateSupported) { + return setImmediate; + } + return postMessageSupported ? ((token, callbacks) => { + _global.addEventListener("message", ({ source, data }) => { + if (source === _global && data === token) { + callbacks.length && callbacks.shift()(); + } + }, false); + return (cb) => { + callbacks.push(cb); + _global.postMessage(token, "*"); + }; + })(`axios@${Math.random()}`, []) : (cb) => setTimeout(cb); +})( + typeof setImmediate === "function", + isFunction(_global.postMessage) +); +var asap = typeof queueMicrotask !== "undefined" ? queueMicrotask.bind(_global) : typeof process !== "undefined" && process.nextTick || _setImmediate; +var isIterable = (thing) => thing != null && isFunction(thing[iterator]); +var utils_default = { + isArray, + isArrayBuffer, + isBuffer, + isFormData, + isArrayBufferView, + isString, + isNumber, + isBoolean, + isObject, + isPlainObject, + isEmptyObject, + isReadableStream, + isRequest, + isResponse, + isHeaders, + isUndefined, + isDate, + isFile, + isBlob, + isRegExp, + isFunction, + isStream, + isURLSearchParams, + isTypedArray, + isFileList, + forEach, + merge, + extend, + trim, + stripBOM, + inherits, + toFlatObject, + kindOf, + kindOfTest, + endsWith, + toArray, + forEachEntry, + matchAll, + isHTMLForm, + hasOwnProperty, + hasOwnProp: hasOwnProperty, + // an alias to avoid ESLint no-prototype-builtins detection + reduceDescriptors, + freezeMethods, + toObjectSet, + toCamelCase, + noop, + toFiniteNumber, + findKey, + global: _global, + isContextDefined, + isSpecCompliantForm, + toJSONObject, + isAsyncFn, + isThenable, + setImmediate: _setImmediate, + asap, + isIterable +}; + +// node_modules/axios/lib/core/AxiosError.js +var AxiosError = class _AxiosError extends Error { + static from(error, code, config, request, response, customProps) { + const axiosError = new _AxiosError(error.message, code || error.code, config, request, response); + axiosError.cause = error; + axiosError.name = error.name; + customProps && Object.assign(axiosError, customProps); + return axiosError; + } + /** + * Create an Error with the specified message, config, error code, request and response. + * + * @param {string} message The error message. + * @param {string} [code] The error code (for example, 'ECONNABORTED'). + * @param {Object} [config] The config. + * @param {Object} [request] The request. + * @param {Object} [response] The response. + * + * @returns {Error} The created error. + */ + constructor(message, code, config, request, response) { + super(message); + this.name = "AxiosError"; + this.isAxiosError = true; + code && (this.code = code); + config && (this.config = config); + request && (this.request = request); + if (response) { + this.response = response; + this.status = response.status; + } + } + toJSON() { + return { + // Standard + message: this.message, + name: this.name, + // Microsoft + description: this.description, + number: this.number, + // Mozilla + fileName: this.fileName, + lineNumber: this.lineNumber, + columnNumber: this.columnNumber, + stack: this.stack, + // Axios + config: utils_default.toJSONObject(this.config), + code: this.code, + status: this.status + }; + } +}; +AxiosError.ERR_BAD_OPTION_VALUE = "ERR_BAD_OPTION_VALUE"; +AxiosError.ERR_BAD_OPTION = "ERR_BAD_OPTION"; +AxiosError.ECONNABORTED = "ECONNABORTED"; +AxiosError.ETIMEDOUT = "ETIMEDOUT"; +AxiosError.ERR_NETWORK = "ERR_NETWORK"; +AxiosError.ERR_FR_TOO_MANY_REDIRECTS = "ERR_FR_TOO_MANY_REDIRECTS"; +AxiosError.ERR_DEPRECATED = "ERR_DEPRECATED"; +AxiosError.ERR_BAD_RESPONSE = "ERR_BAD_RESPONSE"; +AxiosError.ERR_BAD_REQUEST = "ERR_BAD_REQUEST"; +AxiosError.ERR_CANCELED = "ERR_CANCELED"; +AxiosError.ERR_NOT_SUPPORT = "ERR_NOT_SUPPORT"; +AxiosError.ERR_INVALID_URL = "ERR_INVALID_URL"; +var AxiosError_default = AxiosError; + +// node_modules/axios/lib/helpers/null.js +var null_default = null; + +// node_modules/axios/lib/helpers/toFormData.js +function isVisitable(thing) { + return utils_default.isPlainObject(thing) || utils_default.isArray(thing); +} +function removeBrackets(key) { + return utils_default.endsWith(key, "[]") ? key.slice(0, -2) : key; +} +function renderKey(path, key, dots) { + if (!path) return key; + return path.concat(key).map(function each(token, i) { + token = removeBrackets(token); + return !dots && i ? "[" + token + "]" : token; + }).join(dots ? "." : ""); +} +function isFlatArray(arr) { + return utils_default.isArray(arr) && !arr.some(isVisitable); +} +var predicates = utils_default.toFlatObject(utils_default, {}, null, function filter(prop) { + return /^is[A-Z]/.test(prop); +}); +function toFormData(obj, formData, options) { + if (!utils_default.isObject(obj)) { + throw new TypeError("target must be an object"); + } + formData = formData || new (null_default || FormData)(); + options = utils_default.toFlatObject(options, { + metaTokens: true, + dots: false, + indexes: false + }, false, function defined(option, source) { + return !utils_default.isUndefined(source[option]); + }); + const metaTokens = options.metaTokens; + const visitor = options.visitor || defaultVisitor; + const dots = options.dots; + const indexes = options.indexes; + const _Blob = options.Blob || typeof Blob !== "undefined" && Blob; + const useBlob = _Blob && utils_default.isSpecCompliantForm(formData); + if (!utils_default.isFunction(visitor)) { + throw new TypeError("visitor must be a function"); + } + function convertValue(value) { + if (value === null) return ""; + if (utils_default.isDate(value)) { + return value.toISOString(); + } + if (utils_default.isBoolean(value)) { + return value.toString(); + } + if (!useBlob && utils_default.isBlob(value)) { + throw new AxiosError_default("Blob is not supported. Use a Buffer instead."); + } + if (utils_default.isArrayBuffer(value) || utils_default.isTypedArray(value)) { + return useBlob && typeof Blob === "function" ? new Blob([value]) : Buffer.from(value); + } + return value; + } + function defaultVisitor(value, key, path) { + let arr = value; + if (value && !path && typeof value === "object") { + if (utils_default.endsWith(key, "{}")) { + key = metaTokens ? key : key.slice(0, -2); + value = JSON.stringify(value); + } else if (utils_default.isArray(value) && isFlatArray(value) || (utils_default.isFileList(value) || utils_default.endsWith(key, "[]")) && (arr = utils_default.toArray(value))) { + key = removeBrackets(key); + arr.forEach(function each(el, index) { + !(utils_default.isUndefined(el) || el === null) && formData.append( + // eslint-disable-next-line no-nested-ternary + indexes === true ? renderKey([key], index, dots) : indexes === null ? key : key + "[]", + convertValue(el) + ); + }); + return false; + } + } + if (isVisitable(value)) { + return true; + } + formData.append(renderKey(path, key, dots), convertValue(value)); + return false; + } + const stack = []; + const exposedHelpers = Object.assign(predicates, { + defaultVisitor, + convertValue, + isVisitable + }); + function build(value, path) { + if (utils_default.isUndefined(value)) return; + if (stack.indexOf(value) !== -1) { + throw Error("Circular reference detected in " + path.join(".")); + } + stack.push(value); + utils_default.forEach(value, function each(el, key) { + const result = !(utils_default.isUndefined(el) || el === null) && visitor.call( + formData, + el, + utils_default.isString(key) ? key.trim() : key, + path, + exposedHelpers + ); + if (result === true) { + build(el, path ? path.concat(key) : [key]); + } + }); + stack.pop(); + } + if (!utils_default.isObject(obj)) { + throw new TypeError("data must be an object"); + } + build(obj); + return formData; +} +var toFormData_default = toFormData; + +// node_modules/axios/lib/helpers/AxiosURLSearchParams.js +function encode(str) { + const charMap = { + "!": "%21", + "'": "%27", + "(": "%28", + ")": "%29", + "~": "%7E", + "%20": "+", + "%00": "\0" + }; + return encodeURIComponent(str).replace(/[!'()~]|%20|%00/g, function replacer(match) { + return charMap[match]; + }); +} +function AxiosURLSearchParams(params, options) { + this._pairs = []; + params && toFormData_default(params, this, options); +} +var prototype = AxiosURLSearchParams.prototype; +prototype.append = function append(name, value) { + this._pairs.push([name, value]); +}; +prototype.toString = function toString2(encoder) { + const _encode = encoder ? function(value) { + return encoder.call(this, value, encode); + } : encode; + return this._pairs.map(function each(pair) { + return _encode(pair[0]) + "=" + _encode(pair[1]); + }, "").join("&"); +}; +var AxiosURLSearchParams_default = AxiosURLSearchParams; + +// node_modules/axios/lib/helpers/buildURL.js +function encode2(val) { + return encodeURIComponent(val).replace(/%3A/gi, ":").replace(/%24/g, "$").replace(/%2C/gi, ",").replace(/%20/g, "+"); +} +function buildURL(url, params, options) { + if (!params) { + return url; + } + const _encode = options && options.encode || encode2; + const _options = utils_default.isFunction(options) ? { + serialize: options + } : options; + const serializeFn = _options && _options.serialize; + let serializedParams; + if (serializeFn) { + serializedParams = serializeFn(params, _options); + } else { + serializedParams = utils_default.isURLSearchParams(params) ? params.toString() : new AxiosURLSearchParams_default(params, _options).toString(_encode); + } + if (serializedParams) { + const hashmarkIndex = url.indexOf("#"); + if (hashmarkIndex !== -1) { + url = url.slice(0, hashmarkIndex); + } + url += (url.indexOf("?") === -1 ? "?" : "&") + serializedParams; + } + return url; +} + +// node_modules/axios/lib/core/InterceptorManager.js +var InterceptorManager = class { + constructor() { + this.handlers = []; + } + /** + * Add a new interceptor to the stack + * + * @param {Function} fulfilled The function to handle `then` for a `Promise` + * @param {Function} rejected The function to handle `reject` for a `Promise` + * @param {Object} options The options for the interceptor, synchronous and runWhen + * + * @return {Number} An ID used to remove interceptor later + */ + use(fulfilled, rejected, options) { + this.handlers.push({ + fulfilled, + rejected, + synchronous: options ? options.synchronous : false, + runWhen: options ? options.runWhen : null + }); + return this.handlers.length - 1; + } + /** + * Remove an interceptor from the stack + * + * @param {Number} id The ID that was returned by `use` + * + * @returns {void} + */ + eject(id) { + if (this.handlers[id]) { + this.handlers[id] = null; + } + } + /** + * Clear all interceptors from the stack + * + * @returns {void} + */ + clear() { + if (this.handlers) { + this.handlers = []; + } + } + /** + * Iterate over all the registered interceptors + * + * This method is particularly useful for skipping over any + * interceptors that may have become `null` calling `eject`. + * + * @param {Function} fn The function to call for each interceptor + * + * @returns {void} + */ + forEach(fn) { + utils_default.forEach(this.handlers, function forEachHandler(h) { + if (h !== null) { + fn(h); + } + }); + } +}; +var InterceptorManager_default = InterceptorManager; + +// node_modules/axios/lib/defaults/transitional.js +var transitional_default = { + silentJSONParsing: true, + forcedJSONParsing: true, + clarifyTimeoutError: false +}; + +// node_modules/axios/lib/platform/browser/classes/URLSearchParams.js +var URLSearchParams_default = typeof URLSearchParams !== "undefined" ? URLSearchParams : AxiosURLSearchParams_default; + +// node_modules/axios/lib/platform/browser/classes/FormData.js +var FormData_default = typeof FormData !== "undefined" ? FormData : null; + +// node_modules/axios/lib/platform/browser/classes/Blob.js +var Blob_default = typeof Blob !== "undefined" ? Blob : null; + +// node_modules/axios/lib/platform/browser/index.js +var browser_default = { + isBrowser: true, + classes: { + URLSearchParams: URLSearchParams_default, + FormData: FormData_default, + Blob: Blob_default + }, + protocols: ["http", "https", "file", "blob", "url", "data"] +}; + +// node_modules/axios/lib/platform/common/utils.js +var utils_exports = {}; +__export(utils_exports, { + hasBrowserEnv: () => hasBrowserEnv, + hasStandardBrowserEnv: () => hasStandardBrowserEnv, + hasStandardBrowserWebWorkerEnv: () => hasStandardBrowserWebWorkerEnv, + navigator: () => _navigator, + origin: () => origin +}); +var hasBrowserEnv = typeof window !== "undefined" && typeof document !== "undefined"; +var _navigator = typeof navigator === "object" && navigator || void 0; +var hasStandardBrowserEnv = hasBrowserEnv && (!_navigator || ["ReactNative", "NativeScript", "NS"].indexOf(_navigator.product) < 0); +var hasStandardBrowserWebWorkerEnv = (() => { + return typeof WorkerGlobalScope !== "undefined" && // eslint-disable-next-line no-undef + self instanceof WorkerGlobalScope && typeof self.importScripts === "function"; +})(); +var origin = hasBrowserEnv && window.location.href || "http://localhost"; + +// node_modules/axios/lib/platform/index.js +var platform_default = { + ...utils_exports, + ...browser_default +}; + +// node_modules/axios/lib/helpers/toURLEncodedForm.js +function toURLEncodedForm(data, options) { + return toFormData_default(data, new platform_default.classes.URLSearchParams(), { + visitor: function(value, key, path, helpers) { + if (platform_default.isNode && utils_default.isBuffer(value)) { + this.append(key, value.toString("base64")); + return false; + } + return helpers.defaultVisitor.apply(this, arguments); + }, + ...options + }); +} + +// node_modules/axios/lib/helpers/formDataToJSON.js +function parsePropPath(name) { + return utils_default.matchAll(/\w+|\[(\w*)]/g, name).map((match) => { + return match[0] === "[]" ? "" : match[1] || match[0]; + }); +} +function arrayToObject(arr) { + const obj = {}; + const keys = Object.keys(arr); + let i; + const len = keys.length; + let key; + for (i = 0; i < len; i++) { + key = keys[i]; + obj[key] = arr[key]; + } + return obj; +} +function formDataToJSON(formData) { + function buildPath(path, value, target, index) { + let name = path[index++]; + if (name === "__proto__") return true; + const isNumericKey = Number.isFinite(+name); + const isLast = index >= path.length; + name = !name && utils_default.isArray(target) ? target.length : name; + if (isLast) { + if (utils_default.hasOwnProp(target, name)) { + target[name] = [target[name], value]; + } else { + target[name] = value; + } + return !isNumericKey; + } + if (!target[name] || !utils_default.isObject(target[name])) { + target[name] = []; + } + const result = buildPath(path, value, target[name], index); + if (result && utils_default.isArray(target[name])) { + target[name] = arrayToObject(target[name]); + } + return !isNumericKey; + } + if (utils_default.isFormData(formData) && utils_default.isFunction(formData.entries)) { + const obj = {}; + utils_default.forEachEntry(formData, (name, value) => { + buildPath(parsePropPath(name), value, obj, 0); + }); + return obj; + } + return null; +} +var formDataToJSON_default = formDataToJSON; + +// node_modules/axios/lib/defaults/index.js +function stringifySafely(rawValue, parser, encoder) { + if (utils_default.isString(rawValue)) { + try { + (parser || JSON.parse)(rawValue); + return utils_default.trim(rawValue); + } catch (e) { + if (e.name !== "SyntaxError") { + throw e; + } + } + } + return (encoder || JSON.stringify)(rawValue); +} +var defaults = { + transitional: transitional_default, + adapter: ["xhr", "http", "fetch"], + transformRequest: [function transformRequest(data, headers) { + const contentType = headers.getContentType() || ""; + const hasJSONContentType = contentType.indexOf("application/json") > -1; + const isObjectPayload = utils_default.isObject(data); + if (isObjectPayload && utils_default.isHTMLForm(data)) { + data = new FormData(data); + } + const isFormData2 = utils_default.isFormData(data); + if (isFormData2) { + return hasJSONContentType ? JSON.stringify(formDataToJSON_default(data)) : data; + } + if (utils_default.isArrayBuffer(data) || utils_default.isBuffer(data) || utils_default.isStream(data) || utils_default.isFile(data) || utils_default.isBlob(data) || utils_default.isReadableStream(data)) { + return data; + } + if (utils_default.isArrayBufferView(data)) { + return data.buffer; + } + if (utils_default.isURLSearchParams(data)) { + headers.setContentType("application/x-www-form-urlencoded;charset=utf-8", false); + return data.toString(); + } + let isFileList2; + if (isObjectPayload) { + if (contentType.indexOf("application/x-www-form-urlencoded") > -1) { + return toURLEncodedForm(data, this.formSerializer).toString(); + } + if ((isFileList2 = utils_default.isFileList(data)) || contentType.indexOf("multipart/form-data") > -1) { + const _FormData = this.env && this.env.FormData; + return toFormData_default( + isFileList2 ? { "files[]": data } : data, + _FormData && new _FormData(), + this.formSerializer + ); + } + } + if (isObjectPayload || hasJSONContentType) { + headers.setContentType("application/json", false); + return stringifySafely(data); + } + return data; + }], + transformResponse: [function transformResponse(data) { + const transitional2 = this.transitional || defaults.transitional; + const forcedJSONParsing = transitional2 && transitional2.forcedJSONParsing; + const JSONRequested = this.responseType === "json"; + if (utils_default.isResponse(data) || utils_default.isReadableStream(data)) { + return data; + } + if (data && utils_default.isString(data) && (forcedJSONParsing && !this.responseType || JSONRequested)) { + const silentJSONParsing = transitional2 && transitional2.silentJSONParsing; + const strictJSONParsing = !silentJSONParsing && JSONRequested; + try { + return JSON.parse(data, this.parseReviver); + } catch (e) { + if (strictJSONParsing) { + if (e.name === "SyntaxError") { + throw AxiosError_default.from(e, AxiosError_default.ERR_BAD_RESPONSE, this, null, this.response); + } + throw e; + } + } + } + return data; + }], + /** + * A timeout in milliseconds to abort a request. If set to 0 (default) a + * timeout is not created. + */ + timeout: 0, + xsrfCookieName: "XSRF-TOKEN", + xsrfHeaderName: "X-XSRF-TOKEN", + maxContentLength: -1, + maxBodyLength: -1, + env: { + FormData: platform_default.classes.FormData, + Blob: platform_default.classes.Blob + }, + validateStatus: function validateStatus(status) { + return status >= 200 && status < 300; + }, + headers: { + common: { + "Accept": "application/json, text/plain, */*", + "Content-Type": void 0 + } + } +}; +utils_default.forEach(["delete", "get", "head", "post", "put", "patch"], (method) => { + defaults.headers[method] = {}; +}); +var defaults_default = defaults; + +// node_modules/axios/lib/helpers/parseHeaders.js +var ignoreDuplicateOf = utils_default.toObjectSet([ + "age", + "authorization", + "content-length", + "content-type", + "etag", + "expires", + "from", + "host", + "if-modified-since", + "if-unmodified-since", + "last-modified", + "location", + "max-forwards", + "proxy-authorization", + "referer", + "retry-after", + "user-agent" +]); +var parseHeaders_default = (rawHeaders) => { + const parsed = {}; + let key; + let val; + let i; + rawHeaders && rawHeaders.split("\n").forEach(function parser(line) { + i = line.indexOf(":"); + key = line.substring(0, i).trim().toLowerCase(); + val = line.substring(i + 1).trim(); + if (!key || parsed[key] && ignoreDuplicateOf[key]) { + return; + } + if (key === "set-cookie") { + if (parsed[key]) { + parsed[key].push(val); + } else { + parsed[key] = [val]; + } + } else { + parsed[key] = parsed[key] ? parsed[key] + ", " + val : val; + } + }); + return parsed; +}; + +// node_modules/axios/lib/core/AxiosHeaders.js +var $internals = /* @__PURE__ */ Symbol("internals"); +function normalizeHeader(header) { + return header && String(header).trim().toLowerCase(); +} +function normalizeValue(value) { + if (value === false || value == null) { + return value; + } + return utils_default.isArray(value) ? value.map(normalizeValue) : String(value); +} +function parseTokens(str) { + const tokens = /* @__PURE__ */ Object.create(null); + const tokensRE = /([^\s,;=]+)\s*(?:=\s*([^,;]+))?/g; + let match; + while (match = tokensRE.exec(str)) { + tokens[match[1]] = match[2]; + } + return tokens; +} +var isValidHeaderName = (str) => /^[-_a-zA-Z0-9^`|~,!#$%&'*+.]+$/.test(str.trim()); +function matchHeaderValue(context, value, header, filter2, isHeaderNameFilter) { + if (utils_default.isFunction(filter2)) { + return filter2.call(this, value, header); + } + if (isHeaderNameFilter) { + value = header; + } + if (!utils_default.isString(value)) return; + if (utils_default.isString(filter2)) { + return value.indexOf(filter2) !== -1; + } + if (utils_default.isRegExp(filter2)) { + return filter2.test(value); + } +} +function formatHeader(header) { + return header.trim().toLowerCase().replace(/([a-z\d])(\w*)/g, (w, char, str) => { + return char.toUpperCase() + str; + }); +} +function buildAccessors(obj, header) { + const accessorName = utils_default.toCamelCase(" " + header); + ["get", "set", "has"].forEach((methodName) => { + Object.defineProperty(obj, methodName + accessorName, { + value: function(arg1, arg2, arg3) { + return this[methodName].call(this, header, arg1, arg2, arg3); + }, + configurable: true + }); + }); +} +var AxiosHeaders = class { + constructor(headers) { + headers && this.set(headers); + } + set(header, valueOrRewrite, rewrite) { + const self2 = this; + function setHeader(_value, _header, _rewrite) { + const lHeader = normalizeHeader(_header); + if (!lHeader) { + throw new Error("header name must be a non-empty string"); + } + const key = utils_default.findKey(self2, lHeader); + if (!key || self2[key] === void 0 || _rewrite === true || _rewrite === void 0 && self2[key] !== false) { + self2[key || _header] = normalizeValue(_value); + } + } + const setHeaders = (headers, _rewrite) => utils_default.forEach(headers, (_value, _header) => setHeader(_value, _header, _rewrite)); + if (utils_default.isPlainObject(header) || header instanceof this.constructor) { + setHeaders(header, valueOrRewrite); + } else if (utils_default.isString(header) && (header = header.trim()) && !isValidHeaderName(header)) { + setHeaders(parseHeaders_default(header), valueOrRewrite); + } else if (utils_default.isObject(header) && utils_default.isIterable(header)) { + let obj = {}, dest, key; + for (const entry of header) { + if (!utils_default.isArray(entry)) { + throw TypeError("Object iterator must return a key-value pair"); + } + obj[key = entry[0]] = (dest = obj[key]) ? utils_default.isArray(dest) ? [...dest, entry[1]] : [dest, entry[1]] : entry[1]; + } + setHeaders(obj, valueOrRewrite); + } else { + header != null && setHeader(valueOrRewrite, header, rewrite); + } + return this; + } + get(header, parser) { + header = normalizeHeader(header); + if (header) { + const key = utils_default.findKey(this, header); + if (key) { + const value = this[key]; + if (!parser) { + return value; + } + if (parser === true) { + return parseTokens(value); + } + if (utils_default.isFunction(parser)) { + return parser.call(this, value, key); + } + if (utils_default.isRegExp(parser)) { + return parser.exec(value); + } + throw new TypeError("parser must be boolean|regexp|function"); + } + } + } + has(header, matcher) { + header = normalizeHeader(header); + if (header) { + const key = utils_default.findKey(this, header); + return !!(key && this[key] !== void 0 && (!matcher || matchHeaderValue(this, this[key], key, matcher))); + } + return false; + } + delete(header, matcher) { + const self2 = this; + let deleted = false; + function deleteHeader(_header) { + _header = normalizeHeader(_header); + if (_header) { + const key = utils_default.findKey(self2, _header); + if (key && (!matcher || matchHeaderValue(self2, self2[key], key, matcher))) { + delete self2[key]; + deleted = true; + } + } + } + if (utils_default.isArray(header)) { + header.forEach(deleteHeader); + } else { + deleteHeader(header); + } + return deleted; + } + clear(matcher) { + const keys = Object.keys(this); + let i = keys.length; + let deleted = false; + while (i--) { + const key = keys[i]; + if (!matcher || matchHeaderValue(this, this[key], key, matcher, true)) { + delete this[key]; + deleted = true; + } + } + return deleted; + } + normalize(format) { + const self2 = this; + const headers = {}; + utils_default.forEach(this, (value, header) => { + const key = utils_default.findKey(headers, header); + if (key) { + self2[key] = normalizeValue(value); + delete self2[header]; + return; + } + const normalized = format ? formatHeader(header) : String(header).trim(); + if (normalized !== header) { + delete self2[header]; + } + self2[normalized] = normalizeValue(value); + headers[normalized] = true; + }); + return this; + } + concat(...targets) { + return this.constructor.concat(this, ...targets); + } + toJSON(asStrings) { + const obj = /* @__PURE__ */ Object.create(null); + utils_default.forEach(this, (value, header) => { + value != null && value !== false && (obj[header] = asStrings && utils_default.isArray(value) ? value.join(", ") : value); + }); + return obj; + } + [Symbol.iterator]() { + return Object.entries(this.toJSON())[Symbol.iterator](); + } + toString() { + return Object.entries(this.toJSON()).map(([header, value]) => header + ": " + value).join("\n"); + } + getSetCookie() { + return this.get("set-cookie") || []; + } + get [Symbol.toStringTag]() { + return "AxiosHeaders"; + } + static from(thing) { + return thing instanceof this ? thing : new this(thing); + } + static concat(first, ...targets) { + const computed = new this(first); + targets.forEach((target) => computed.set(target)); + return computed; + } + static accessor(header) { + const internals = this[$internals] = this[$internals] = { + accessors: {} + }; + const accessors = internals.accessors; + const prototype2 = this.prototype; + function defineAccessor(_header) { + const lHeader = normalizeHeader(_header); + if (!accessors[lHeader]) { + buildAccessors(prototype2, _header); + accessors[lHeader] = true; + } + } + utils_default.isArray(header) ? header.forEach(defineAccessor) : defineAccessor(header); + return this; + } +}; +AxiosHeaders.accessor(["Content-Type", "Content-Length", "Accept", "Accept-Encoding", "User-Agent", "Authorization"]); +utils_default.reduceDescriptors(AxiosHeaders.prototype, ({ value }, key) => { + let mapped = key[0].toUpperCase() + key.slice(1); + return { + get: () => value, + set(headerValue) { + this[mapped] = headerValue; + } + }; +}); +utils_default.freezeMethods(AxiosHeaders); +var AxiosHeaders_default = AxiosHeaders; + +// node_modules/axios/lib/core/transformData.js +function transformData(fns, response) { + const config = this || defaults_default; + const context = response || config; + const headers = AxiosHeaders_default.from(context.headers); + let data = context.data; + utils_default.forEach(fns, function transform(fn) { + data = fn.call(config, data, headers.normalize(), response ? response.status : void 0); + }); + headers.normalize(); + return data; +} + +// node_modules/axios/lib/cancel/isCancel.js +function isCancel(value) { + return !!(value && value.__CANCEL__); +} + +// node_modules/axios/lib/cancel/CanceledError.js +var CanceledError = class extends AxiosError_default { + /** + * A `CanceledError` is an object that is thrown when an operation is canceled. + * + * @param {string=} message The message. + * @param {Object=} config The config. + * @param {Object=} request The request. + * + * @returns {CanceledError} The created error. + */ + constructor(message, config, request) { + super(message == null ? "canceled" : message, AxiosError_default.ERR_CANCELED, config, request); + this.name = "CanceledError"; + this.__CANCEL__ = true; + } +}; +var CanceledError_default = CanceledError; + +// node_modules/axios/lib/core/settle.js +function settle(resolve, reject, response) { + const validateStatus2 = response.config.validateStatus; + if (!response.status || !validateStatus2 || validateStatus2(response.status)) { + resolve(response); + } else { + reject(new AxiosError_default( + "Request failed with status code " + response.status, + [AxiosError_default.ERR_BAD_REQUEST, AxiosError_default.ERR_BAD_RESPONSE][Math.floor(response.status / 100) - 4], + response.config, + response.request, + response + )); + } +} + +// node_modules/axios/lib/helpers/parseProtocol.js +function parseProtocol(url) { + const match = /^([-+\w]{1,25})(:?\/\/|:)/.exec(url); + return match && match[1] || ""; +} + +// node_modules/axios/lib/helpers/speedometer.js +function speedometer(samplesCount, min) { + samplesCount = samplesCount || 10; + const bytes = new Array(samplesCount); + const timestamps = new Array(samplesCount); + let head = 0; + let tail = 0; + let firstSampleTS; + min = min !== void 0 ? min : 1e3; + return function push(chunkLength) { + const now = Date.now(); + const startedAt = timestamps[tail]; + if (!firstSampleTS) { + firstSampleTS = now; + } + bytes[head] = chunkLength; + timestamps[head] = now; + let i = tail; + let bytesCount = 0; + while (i !== head) { + bytesCount += bytes[i++]; + i = i % samplesCount; + } + head = (head + 1) % samplesCount; + if (head === tail) { + tail = (tail + 1) % samplesCount; + } + if (now - firstSampleTS < min) { + return; + } + const passed = startedAt && now - startedAt; + return passed ? Math.round(bytesCount * 1e3 / passed) : void 0; + }; +} +var speedometer_default = speedometer; + +// node_modules/axios/lib/helpers/throttle.js +function throttle(fn, freq) { + let timestamp = 0; + let threshold = 1e3 / freq; + let lastArgs; + let timer; + const invoke = (args, now = Date.now()) => { + timestamp = now; + lastArgs = null; + if (timer) { + clearTimeout(timer); + timer = null; + } + fn(...args); + }; + const throttled = (...args) => { + const now = Date.now(); + const passed = now - timestamp; + if (passed >= threshold) { + invoke(args, now); + } else { + lastArgs = args; + if (!timer) { + timer = setTimeout(() => { + timer = null; + invoke(lastArgs); + }, threshold - passed); + } + } + }; + const flush = () => lastArgs && invoke(lastArgs); + return [throttled, flush]; +} +var throttle_default = throttle; + +// node_modules/axios/lib/helpers/progressEventReducer.js +var progressEventReducer = (listener, isDownloadStream, freq = 3) => { + let bytesNotified = 0; + const _speedometer = speedometer_default(50, 250); + return throttle_default((e) => { + const loaded = e.loaded; + const total = e.lengthComputable ? e.total : void 0; + const progressBytes = loaded - bytesNotified; + const rate = _speedometer(progressBytes); + const inRange = loaded <= total; + bytesNotified = loaded; + const data = { + loaded, + total, + progress: total ? loaded / total : void 0, + bytes: progressBytes, + rate: rate ? rate : void 0, + estimated: rate && total && inRange ? (total - loaded) / rate : void 0, + event: e, + lengthComputable: total != null, + [isDownloadStream ? "download" : "upload"]: true + }; + listener(data); + }, freq); +}; +var progressEventDecorator = (total, throttled) => { + const lengthComputable = total != null; + return [(loaded) => throttled[0]({ + lengthComputable, + total, + loaded + }), throttled[1]]; +}; +var asyncDecorator = (fn) => (...args) => utils_default.asap(() => fn(...args)); + +// node_modules/axios/lib/helpers/isURLSameOrigin.js +var isURLSameOrigin_default = platform_default.hasStandardBrowserEnv ? /* @__PURE__ */ ((origin2, isMSIE) => (url) => { + url = new URL(url, platform_default.origin); + return origin2.protocol === url.protocol && origin2.host === url.host && (isMSIE || origin2.port === url.port); +})( + new URL(platform_default.origin), + platform_default.navigator && /(msie|trident)/i.test(platform_default.navigator.userAgent) +) : () => true; + +// node_modules/axios/lib/helpers/cookies.js +var cookies_default = platform_default.hasStandardBrowserEnv ? ( + // Standard browser envs support document.cookie + { + write(name, value, expires, path, domain, secure, sameSite) { + if (typeof document === "undefined") return; + const cookie = [`${name}=${encodeURIComponent(value)}`]; + if (utils_default.isNumber(expires)) { + cookie.push(`expires=${new Date(expires).toUTCString()}`); + } + if (utils_default.isString(path)) { + cookie.push(`path=${path}`); + } + if (utils_default.isString(domain)) { + cookie.push(`domain=${domain}`); + } + if (secure === true) { + cookie.push("secure"); + } + if (utils_default.isString(sameSite)) { + cookie.push(`SameSite=${sameSite}`); + } + document.cookie = cookie.join("; "); + }, + read(name) { + if (typeof document === "undefined") return null; + const match = document.cookie.match(new RegExp("(?:^|; )" + name + "=([^;]*)")); + return match ? decodeURIComponent(match[1]) : null; + }, + remove(name) { + this.write(name, "", Date.now() - 864e5, "/"); + } + } +) : ( + // Non-standard browser env (web workers, react-native) lack needed support. + { + write() { + }, + read() { + return null; + }, + remove() { + } + } +); + +// node_modules/axios/lib/helpers/isAbsoluteURL.js +function isAbsoluteURL(url) { + return /^([a-z][a-z\d+\-.]*:)?\/\//i.test(url); +} + +// node_modules/axios/lib/helpers/combineURLs.js +function combineURLs(baseURL, relativeURL) { + return relativeURL ? baseURL.replace(/\/?\/$/, "") + "/" + relativeURL.replace(/^\/+/, "") : baseURL; +} + +// node_modules/axios/lib/core/buildFullPath.js +function buildFullPath(baseURL, requestedURL, allowAbsoluteUrls) { + let isRelativeUrl = !isAbsoluteURL(requestedURL); + if (baseURL && (isRelativeUrl || allowAbsoluteUrls == false)) { + return combineURLs(baseURL, requestedURL); + } + return requestedURL; +} + +// node_modules/axios/lib/core/mergeConfig.js +var headersToObject = (thing) => thing instanceof AxiosHeaders_default ? { ...thing } : thing; +function mergeConfig(config1, config2) { + config2 = config2 || {}; + const config = {}; + function getMergedValue(target, source, prop, caseless) { + if (utils_default.isPlainObject(target) && utils_default.isPlainObject(source)) { + return utils_default.merge.call({ caseless }, target, source); + } else if (utils_default.isPlainObject(source)) { + return utils_default.merge({}, source); + } else if (utils_default.isArray(source)) { + return source.slice(); + } + return source; + } + function mergeDeepProperties(a, b, prop, caseless) { + if (!utils_default.isUndefined(b)) { + return getMergedValue(a, b, prop, caseless); + } else if (!utils_default.isUndefined(a)) { + return getMergedValue(void 0, a, prop, caseless); + } + } + function valueFromConfig2(a, b) { + if (!utils_default.isUndefined(b)) { + return getMergedValue(void 0, b); + } + } + function defaultToConfig2(a, b) { + if (!utils_default.isUndefined(b)) { + return getMergedValue(void 0, b); + } else if (!utils_default.isUndefined(a)) { + return getMergedValue(void 0, a); + } + } + function mergeDirectKeys(a, b, prop) { + if (prop in config2) { + return getMergedValue(a, b); + } else if (prop in config1) { + return getMergedValue(void 0, a); + } + } + const mergeMap = { + url: valueFromConfig2, + method: valueFromConfig2, + data: valueFromConfig2, + baseURL: defaultToConfig2, + transformRequest: defaultToConfig2, + transformResponse: defaultToConfig2, + paramsSerializer: defaultToConfig2, + timeout: defaultToConfig2, + timeoutMessage: defaultToConfig2, + withCredentials: defaultToConfig2, + withXSRFToken: defaultToConfig2, + adapter: defaultToConfig2, + responseType: defaultToConfig2, + xsrfCookieName: defaultToConfig2, + xsrfHeaderName: defaultToConfig2, + onUploadProgress: defaultToConfig2, + onDownloadProgress: defaultToConfig2, + decompress: defaultToConfig2, + maxContentLength: defaultToConfig2, + maxBodyLength: defaultToConfig2, + beforeRedirect: defaultToConfig2, + transport: defaultToConfig2, + httpAgent: defaultToConfig2, + httpsAgent: defaultToConfig2, + cancelToken: defaultToConfig2, + socketPath: defaultToConfig2, + responseEncoding: defaultToConfig2, + validateStatus: mergeDirectKeys, + headers: (a, b, prop) => mergeDeepProperties(headersToObject(a), headersToObject(b), prop, true) + }; + utils_default.forEach(Object.keys({ ...config1, ...config2 }), function computeConfigValue(prop) { + const merge2 = mergeMap[prop] || mergeDeepProperties; + const configValue = merge2(config1[prop], config2[prop], prop); + utils_default.isUndefined(configValue) && merge2 !== mergeDirectKeys || (config[prop] = configValue); + }); + return config; +} + +// node_modules/axios/lib/helpers/resolveConfig.js +var resolveConfig_default = (config) => { + const newConfig = mergeConfig({}, config); + let { data, withXSRFToken, xsrfHeaderName, xsrfCookieName, headers, auth } = newConfig; + newConfig.headers = headers = AxiosHeaders_default.from(headers); + newConfig.url = buildURL(buildFullPath(newConfig.baseURL, newConfig.url, newConfig.allowAbsoluteUrls), config.params, config.paramsSerializer); + if (auth) { + headers.set( + "Authorization", + "Basic " + btoa((auth.username || "") + ":" + (auth.password ? unescape(encodeURIComponent(auth.password)) : "")) + ); + } + if (utils_default.isFormData(data)) { + if (platform_default.hasStandardBrowserEnv || platform_default.hasStandardBrowserWebWorkerEnv) { + headers.setContentType(void 0); + } else if (utils_default.isFunction(data.getHeaders)) { + const formHeaders = data.getHeaders(); + const allowedHeaders = ["content-type", "content-length"]; + Object.entries(formHeaders).forEach(([key, val]) => { + if (allowedHeaders.includes(key.toLowerCase())) { + headers.set(key, val); + } + }); + } + } + if (platform_default.hasStandardBrowserEnv) { + withXSRFToken && utils_default.isFunction(withXSRFToken) && (withXSRFToken = withXSRFToken(newConfig)); + if (withXSRFToken || withXSRFToken !== false && isURLSameOrigin_default(newConfig.url)) { + const xsrfValue = xsrfHeaderName && xsrfCookieName && cookies_default.read(xsrfCookieName); + if (xsrfValue) { + headers.set(xsrfHeaderName, xsrfValue); + } + } + } + return newConfig; +}; + +// node_modules/axios/lib/adapters/xhr.js +var isXHRAdapterSupported = typeof XMLHttpRequest !== "undefined"; +var xhr_default = isXHRAdapterSupported && function(config) { + return new Promise(function dispatchXhrRequest(resolve, reject) { + const _config = resolveConfig_default(config); + let requestData = _config.data; + const requestHeaders = AxiosHeaders_default.from(_config.headers).normalize(); + let { responseType, onUploadProgress, onDownloadProgress } = _config; + let onCanceled; + let uploadThrottled, downloadThrottled; + let flushUpload, flushDownload; + function done() { + flushUpload && flushUpload(); + flushDownload && flushDownload(); + _config.cancelToken && _config.cancelToken.unsubscribe(onCanceled); + _config.signal && _config.signal.removeEventListener("abort", onCanceled); + } + let request = new XMLHttpRequest(); + request.open(_config.method.toUpperCase(), _config.url, true); + request.timeout = _config.timeout; + function onloadend() { + if (!request) { + return; + } + const responseHeaders = AxiosHeaders_default.from( + "getAllResponseHeaders" in request && request.getAllResponseHeaders() + ); + const responseData = !responseType || responseType === "text" || responseType === "json" ? request.responseText : request.response; + const response = { + data: responseData, + status: request.status, + statusText: request.statusText, + headers: responseHeaders, + config, + request + }; + settle(function _resolve(value) { + resolve(value); + done(); + }, function _reject(err) { + reject(err); + done(); + }, response); + request = null; + } + if ("onloadend" in request) { + request.onloadend = onloadend; + } else { + request.onreadystatechange = function handleLoad() { + if (!request || request.readyState !== 4) { + return; + } + if (request.status === 0 && !(request.responseURL && request.responseURL.indexOf("file:") === 0)) { + return; + } + setTimeout(onloadend); + }; + } + request.onabort = function handleAbort() { + if (!request) { + return; + } + reject(new AxiosError_default("Request aborted", AxiosError_default.ECONNABORTED, config, request)); + request = null; + }; + request.onerror = function handleError(event) { + const msg = event && event.message ? event.message : "Network Error"; + const err = new AxiosError_default(msg, AxiosError_default.ERR_NETWORK, config, request); + err.event = event || null; + reject(err); + request = null; + }; + request.ontimeout = function handleTimeout() { + let timeoutErrorMessage = _config.timeout ? "timeout of " + _config.timeout + "ms exceeded" : "timeout exceeded"; + const transitional2 = _config.transitional || transitional_default; + if (_config.timeoutErrorMessage) { + timeoutErrorMessage = _config.timeoutErrorMessage; + } + reject(new AxiosError_default( + timeoutErrorMessage, + transitional2.clarifyTimeoutError ? AxiosError_default.ETIMEDOUT : AxiosError_default.ECONNABORTED, + config, + request + )); + request = null; + }; + requestData === void 0 && requestHeaders.setContentType(null); + if ("setRequestHeader" in request) { + utils_default.forEach(requestHeaders.toJSON(), function setRequestHeader(val, key) { + request.setRequestHeader(key, val); + }); + } + if (!utils_default.isUndefined(_config.withCredentials)) { + request.withCredentials = !!_config.withCredentials; + } + if (responseType && responseType !== "json") { + request.responseType = _config.responseType; + } + if (onDownloadProgress) { + [downloadThrottled, flushDownload] = progressEventReducer(onDownloadProgress, true); + request.addEventListener("progress", downloadThrottled); + } + if (onUploadProgress && request.upload) { + [uploadThrottled, flushUpload] = progressEventReducer(onUploadProgress); + request.upload.addEventListener("progress", uploadThrottled); + request.upload.addEventListener("loadend", flushUpload); + } + if (_config.cancelToken || _config.signal) { + onCanceled = (cancel) => { + if (!request) { + return; + } + reject(!cancel || cancel.type ? new CanceledError_default(null, config, request) : cancel); + request.abort(); + request = null; + }; + _config.cancelToken && _config.cancelToken.subscribe(onCanceled); + if (_config.signal) { + _config.signal.aborted ? onCanceled() : _config.signal.addEventListener("abort", onCanceled); + } + } + const protocol = parseProtocol(_config.url); + if (protocol && platform_default.protocols.indexOf(protocol) === -1) { + reject(new AxiosError_default("Unsupported protocol " + protocol + ":", AxiosError_default.ERR_BAD_REQUEST, config)); + return; + } + request.send(requestData || null); + }); +}; + +// node_modules/axios/lib/helpers/composeSignals.js +var composeSignals = (signals, timeout) => { + const { length } = signals = signals ? signals.filter(Boolean) : []; + if (timeout || length) { + let controller = new AbortController(); + let aborted; + const onabort = function(reason) { + if (!aborted) { + aborted = true; + unsubscribe(); + const err = reason instanceof Error ? reason : this.reason; + controller.abort(err instanceof AxiosError_default ? err : new CanceledError_default(err instanceof Error ? err.message : err)); + } + }; + let timer = timeout && setTimeout(() => { + timer = null; + onabort(new AxiosError_default(`timeout of ${timeout}ms exceeded`, AxiosError_default.ETIMEDOUT)); + }, timeout); + const unsubscribe = () => { + if (signals) { + timer && clearTimeout(timer); + timer = null; + signals.forEach((signal2) => { + signal2.unsubscribe ? signal2.unsubscribe(onabort) : signal2.removeEventListener("abort", onabort); + }); + signals = null; + } + }; + signals.forEach((signal2) => signal2.addEventListener("abort", onabort)); + const { signal } = controller; + signal.unsubscribe = () => utils_default.asap(unsubscribe); + return signal; + } +}; +var composeSignals_default = composeSignals; + +// node_modules/axios/lib/helpers/trackStream.js +var streamChunk = function* (chunk, chunkSize) { + let len = chunk.byteLength; + if (!chunkSize || len < chunkSize) { + yield chunk; + return; + } + let pos = 0; + let end; + while (pos < len) { + end = pos + chunkSize; + yield chunk.slice(pos, end); + pos = end; + } +}; +var readBytes = async function* (iterable, chunkSize) { + for await (const chunk of readStream(iterable)) { + yield* streamChunk(chunk, chunkSize); + } +}; +var readStream = async function* (stream) { + if (stream[Symbol.asyncIterator]) { + yield* stream; + return; + } + const reader = stream.getReader(); + try { + for (; ; ) { + const { done, value } = await reader.read(); + if (done) { + break; + } + yield value; + } + } finally { + await reader.cancel(); + } +}; +var trackStream = (stream, chunkSize, onProgress, onFinish) => { + const iterator2 = readBytes(stream, chunkSize); + let bytes = 0; + let done; + let _onFinish = (e) => { + if (!done) { + done = true; + onFinish && onFinish(e); + } + }; + return new ReadableStream({ + async pull(controller) { + try { + const { done: done2, value } = await iterator2.next(); + if (done2) { + _onFinish(); + controller.close(); + return; + } + let len = value.byteLength; + if (onProgress) { + let loadedBytes = bytes += len; + onProgress(loadedBytes); + } + controller.enqueue(new Uint8Array(value)); + } catch (err) { + _onFinish(err); + throw err; + } + }, + cancel(reason) { + _onFinish(reason); + return iterator2.return(); + } + }, { + highWaterMark: 2 + }); +}; + +// node_modules/axios/lib/adapters/fetch.js +var DEFAULT_CHUNK_SIZE = 64 * 1024; +var { isFunction: isFunction2 } = utils_default; +var globalFetchAPI = (({ Request, Response }) => ({ + Request, + Response +}))(utils_default.global); +var { + ReadableStream: ReadableStream2, + TextEncoder +} = utils_default.global; +var test = (fn, ...args) => { + try { + return !!fn(...args); + } catch (e) { + return false; + } +}; +var factory = (env) => { + env = utils_default.merge.call({ + skipUndefined: true + }, globalFetchAPI, env); + const { fetch: envFetch, Request, Response } = env; + const isFetchSupported = envFetch ? isFunction2(envFetch) : typeof fetch === "function"; + const isRequestSupported = isFunction2(Request); + const isResponseSupported = isFunction2(Response); + if (!isFetchSupported) { + return false; + } + const isReadableStreamSupported = isFetchSupported && isFunction2(ReadableStream2); + const encodeText = isFetchSupported && (typeof TextEncoder === "function" ? /* @__PURE__ */ ((encoder) => (str) => encoder.encode(str))(new TextEncoder()) : async (str) => new Uint8Array(await new Request(str).arrayBuffer())); + const supportsRequestStream = isRequestSupported && isReadableStreamSupported && test(() => { + let duplexAccessed = false; + const hasContentType = new Request(platform_default.origin, { + body: new ReadableStream2(), + method: "POST", + get duplex() { + duplexAccessed = true; + return "half"; + } + }).headers.has("Content-Type"); + return duplexAccessed && !hasContentType; + }); + const supportsResponseStream = isResponseSupported && isReadableStreamSupported && test(() => utils_default.isReadableStream(new Response("").body)); + const resolvers = { + stream: supportsResponseStream && ((res) => res.body) + }; + isFetchSupported && (() => { + ["text", "arrayBuffer", "blob", "formData", "stream"].forEach((type) => { + !resolvers[type] && (resolvers[type] = (res, config) => { + let method = res && res[type]; + if (method) { + return method.call(res); + } + throw new AxiosError_default(`Response type '${type}' is not supported`, AxiosError_default.ERR_NOT_SUPPORT, config); + }); + }); + })(); + const getBodyLength = async (body) => { + if (body == null) { + return 0; + } + if (utils_default.isBlob(body)) { + return body.size; + } + if (utils_default.isSpecCompliantForm(body)) { + const _request = new Request(platform_default.origin, { + method: "POST", + body + }); + return (await _request.arrayBuffer()).byteLength; + } + if (utils_default.isArrayBufferView(body) || utils_default.isArrayBuffer(body)) { + return body.byteLength; + } + if (utils_default.isURLSearchParams(body)) { + body = body + ""; + } + if (utils_default.isString(body)) { + return (await encodeText(body)).byteLength; + } + }; + const resolveBodyLength = async (headers, body) => { + const length = utils_default.toFiniteNumber(headers.getContentLength()); + return length == null ? getBodyLength(body) : length; + }; + return async (config) => { + let { + url, + method, + data, + signal, + cancelToken, + timeout, + onDownloadProgress, + onUploadProgress, + responseType, + headers, + withCredentials = "same-origin", + fetchOptions + } = resolveConfig_default(config); + let _fetch = envFetch || fetch; + responseType = responseType ? (responseType + "").toLowerCase() : "text"; + let composedSignal = composeSignals_default([signal, cancelToken && cancelToken.toAbortSignal()], timeout); + let request = null; + const unsubscribe = composedSignal && composedSignal.unsubscribe && (() => { + composedSignal.unsubscribe(); + }); + let requestContentLength; + try { + if (onUploadProgress && supportsRequestStream && method !== "get" && method !== "head" && (requestContentLength = await resolveBodyLength(headers, data)) !== 0) { + let _request = new Request(url, { + method: "POST", + body: data, + duplex: "half" + }); + let contentTypeHeader; + if (utils_default.isFormData(data) && (contentTypeHeader = _request.headers.get("content-type"))) { + headers.setContentType(contentTypeHeader); + } + if (_request.body) { + const [onProgress, flush] = progressEventDecorator( + requestContentLength, + progressEventReducer(asyncDecorator(onUploadProgress)) + ); + data = trackStream(_request.body, DEFAULT_CHUNK_SIZE, onProgress, flush); + } + } + if (!utils_default.isString(withCredentials)) { + withCredentials = withCredentials ? "include" : "omit"; + } + const isCredentialsSupported = isRequestSupported && "credentials" in Request.prototype; + const resolvedOptions = { + ...fetchOptions, + signal: composedSignal, + method: method.toUpperCase(), + headers: headers.normalize().toJSON(), + body: data, + duplex: "half", + credentials: isCredentialsSupported ? withCredentials : void 0 + }; + request = isRequestSupported && new Request(url, resolvedOptions); + let response = await (isRequestSupported ? _fetch(request, fetchOptions) : _fetch(url, resolvedOptions)); + const isStreamResponse = supportsResponseStream && (responseType === "stream" || responseType === "response"); + if (supportsResponseStream && (onDownloadProgress || isStreamResponse && unsubscribe)) { + const options = {}; + ["status", "statusText", "headers"].forEach((prop) => { + options[prop] = response[prop]; + }); + const responseContentLength = utils_default.toFiniteNumber(response.headers.get("content-length")); + const [onProgress, flush] = onDownloadProgress && progressEventDecorator( + responseContentLength, + progressEventReducer(asyncDecorator(onDownloadProgress), true) + ) || []; + response = new Response( + trackStream(response.body, DEFAULT_CHUNK_SIZE, onProgress, () => { + flush && flush(); + unsubscribe && unsubscribe(); + }), + options + ); + } + responseType = responseType || "text"; + let responseData = await resolvers[utils_default.findKey(resolvers, responseType) || "text"](response, config); + !isStreamResponse && unsubscribe && unsubscribe(); + return await new Promise((resolve, reject) => { + settle(resolve, reject, { + data: responseData, + headers: AxiosHeaders_default.from(response.headers), + status: response.status, + statusText: response.statusText, + config, + request + }); + }); + } catch (err) { + unsubscribe && unsubscribe(); + if (err && err.name === "TypeError" && /Load failed|fetch/i.test(err.message)) { + throw Object.assign( + new AxiosError_default("Network Error", AxiosError_default.ERR_NETWORK, config, request), + { + cause: err.cause || err + } + ); + } + throw AxiosError_default.from(err, err && err.code, config, request); + } + }; +}; +var seedCache = /* @__PURE__ */ new Map(); +var getFetch = (config) => { + let env = config && config.env || {}; + const { fetch: fetch2, Request, Response } = env; + const seeds = [ + Request, + Response, + fetch2 + ]; + let len = seeds.length, i = len, seed, target, map = seedCache; + while (i--) { + seed = seeds[i]; + target = map.get(seed); + target === void 0 && map.set(seed, target = i ? /* @__PURE__ */ new Map() : factory(env)); + map = target; + } + return target; +}; +var adapter = getFetch(); + +// node_modules/axios/lib/adapters/adapters.js +var knownAdapters = { + http: null_default, + xhr: xhr_default, + fetch: { + get: getFetch + } +}; +utils_default.forEach(knownAdapters, (fn, value) => { + if (fn) { + try { + Object.defineProperty(fn, "name", { value }); + } catch (e) { + } + Object.defineProperty(fn, "adapterName", { value }); + } +}); +var renderReason = (reason) => `- ${reason}`; +var isResolvedHandle = (adapter2) => utils_default.isFunction(adapter2) || adapter2 === null || adapter2 === false; +function getAdapter(adapters, config) { + adapters = utils_default.isArray(adapters) ? adapters : [adapters]; + const { length } = adapters; + let nameOrAdapter; + let adapter2; + const rejectedReasons = {}; + for (let i = 0; i < length; i++) { + nameOrAdapter = adapters[i]; + let id; + adapter2 = nameOrAdapter; + if (!isResolvedHandle(nameOrAdapter)) { + adapter2 = knownAdapters[(id = String(nameOrAdapter)).toLowerCase()]; + if (adapter2 === void 0) { + throw new AxiosError_default(`Unknown adapter '${id}'`); + } + } + if (adapter2 && (utils_default.isFunction(adapter2) || (adapter2 = adapter2.get(config)))) { + break; + } + rejectedReasons[id || "#" + i] = adapter2; + } + if (!adapter2) { + const reasons = Object.entries(rejectedReasons).map( + ([id, state]) => `adapter ${id} ` + (state === false ? "is not supported by the environment" : "is not available in the build") + ); + let s = length ? reasons.length > 1 ? "since :\n" + reasons.map(renderReason).join("\n") : " " + renderReason(reasons[0]) : "as no adapter specified"; + throw new AxiosError_default( + `There is no suitable adapter to dispatch the request ` + s, + "ERR_NOT_SUPPORT" + ); + } + return adapter2; +} +var adapters_default = { + /** + * Resolve an adapter from a list of adapter names or functions. + * @type {Function} + */ + getAdapter, + /** + * Exposes all known adapters + * @type {Object} + */ + adapters: knownAdapters +}; + +// node_modules/axios/lib/core/dispatchRequest.js +function throwIfCancellationRequested(config) { + if (config.cancelToken) { + config.cancelToken.throwIfRequested(); + } + if (config.signal && config.signal.aborted) { + throw new CanceledError_default(null, config); + } +} +function dispatchRequest(config) { + throwIfCancellationRequested(config); + config.headers = AxiosHeaders_default.from(config.headers); + config.data = transformData.call( + config, + config.transformRequest + ); + if (["post", "put", "patch"].indexOf(config.method) !== -1) { + config.headers.setContentType("application/x-www-form-urlencoded", false); + } + const adapter2 = adapters_default.getAdapter(config.adapter || defaults_default.adapter, config); + return adapter2(config).then(function onAdapterResolution(response) { + throwIfCancellationRequested(config); + response.data = transformData.call( + config, + config.transformResponse, + response + ); + response.headers = AxiosHeaders_default.from(response.headers); + return response; + }, function onAdapterRejection(reason) { + if (!isCancel(reason)) { + throwIfCancellationRequested(config); + if (reason && reason.response) { + reason.response.data = transformData.call( + config, + config.transformResponse, + reason.response + ); + reason.response.headers = AxiosHeaders_default.from(reason.response.headers); + } + } + return Promise.reject(reason); + }); +} + +// node_modules/axios/lib/env/data.js +var VERSION = "1.13.4"; + +// node_modules/axios/lib/helpers/validator.js +var validators = {}; +["object", "boolean", "number", "function", "string", "symbol"].forEach((type, i) => { + validators[type] = function validator(thing) { + return typeof thing === type || "a" + (i < 1 ? "n " : " ") + type; + }; +}); +var deprecatedWarnings = {}; +validators.transitional = function transitional(validator, version, message) { + function formatMessage(opt, desc) { + return "[Axios v" + VERSION + "] Transitional option '" + opt + "'" + desc + (message ? ". " + message : ""); + } + return (value, opt, opts) => { + if (validator === false) { + throw new AxiosError_default( + formatMessage(opt, " has been removed" + (version ? " in " + version : "")), + AxiosError_default.ERR_DEPRECATED + ); + } + if (version && !deprecatedWarnings[opt]) { + deprecatedWarnings[opt] = true; + console.warn( + formatMessage( + opt, + " has been deprecated since v" + version + " and will be removed in the near future" + ) + ); + } + return validator ? validator(value, opt, opts) : true; + }; +}; +validators.spelling = function spelling(correctSpelling) { + return (value, opt) => { + console.warn(`${opt} is likely a misspelling of ${correctSpelling}`); + return true; + }; +}; +function assertOptions(options, schema, allowUnknown) { + if (typeof options !== "object") { + throw new AxiosError_default("options must be an object", AxiosError_default.ERR_BAD_OPTION_VALUE); + } + const keys = Object.keys(options); + let i = keys.length; + while (i-- > 0) { + const opt = keys[i]; + const validator = schema[opt]; + if (validator) { + const value = options[opt]; + const result = value === void 0 || validator(value, opt, options); + if (result !== true) { + throw new AxiosError_default("option " + opt + " must be " + result, AxiosError_default.ERR_BAD_OPTION_VALUE); + } + continue; + } + if (allowUnknown !== true) { + throw new AxiosError_default("Unknown option " + opt, AxiosError_default.ERR_BAD_OPTION); + } + } +} +var validator_default = { + assertOptions, + validators +}; + +// node_modules/axios/lib/core/Axios.js +var validators2 = validator_default.validators; +var Axios = class { + constructor(instanceConfig) { + this.defaults = instanceConfig || {}; + this.interceptors = { + request: new InterceptorManager_default(), + response: new InterceptorManager_default() + }; + } + /** + * Dispatch a request + * + * @param {String|Object} configOrUrl The config specific for this request (merged with this.defaults) + * @param {?Object} config + * + * @returns {Promise} The Promise to be fulfilled + */ + async request(configOrUrl, config) { + try { + return await this._request(configOrUrl, config); + } catch (err) { + if (err instanceof Error) { + let dummy = {}; + Error.captureStackTrace ? Error.captureStackTrace(dummy) : dummy = new Error(); + const stack = dummy.stack ? dummy.stack.replace(/^.+\n/, "") : ""; + try { + if (!err.stack) { + err.stack = stack; + } else if (stack && !String(err.stack).endsWith(stack.replace(/^.+\n.+\n/, ""))) { + err.stack += "\n" + stack; + } + } catch (e) { + } + } + throw err; + } + } + _request(configOrUrl, config) { + if (typeof configOrUrl === "string") { + config = config || {}; + config.url = configOrUrl; + } else { + config = configOrUrl || {}; + } + config = mergeConfig(this.defaults, config); + const { transitional: transitional2, paramsSerializer, headers } = config; + if (transitional2 !== void 0) { + validator_default.assertOptions(transitional2, { + silentJSONParsing: validators2.transitional(validators2.boolean), + forcedJSONParsing: validators2.transitional(validators2.boolean), + clarifyTimeoutError: validators2.transitional(validators2.boolean) + }, false); + } + if (paramsSerializer != null) { + if (utils_default.isFunction(paramsSerializer)) { + config.paramsSerializer = { + serialize: paramsSerializer + }; + } else { + validator_default.assertOptions(paramsSerializer, { + encode: validators2.function, + serialize: validators2.function + }, true); + } + } + if (config.allowAbsoluteUrls !== void 0) { + } else if (this.defaults.allowAbsoluteUrls !== void 0) { + config.allowAbsoluteUrls = this.defaults.allowAbsoluteUrls; + } else { + config.allowAbsoluteUrls = true; + } + validator_default.assertOptions(config, { + baseUrl: validators2.spelling("baseURL"), + withXsrfToken: validators2.spelling("withXSRFToken") + }, true); + config.method = (config.method || this.defaults.method || "get").toLowerCase(); + let contextHeaders = headers && utils_default.merge( + headers.common, + headers[config.method] + ); + headers && utils_default.forEach( + ["delete", "get", "head", "post", "put", "patch", "common"], + (method) => { + delete headers[method]; + } + ); + config.headers = AxiosHeaders_default.concat(contextHeaders, headers); + const requestInterceptorChain = []; + let synchronousRequestInterceptors = true; + this.interceptors.request.forEach(function unshiftRequestInterceptors(interceptor) { + if (typeof interceptor.runWhen === "function" && interceptor.runWhen(config) === false) { + return; + } + synchronousRequestInterceptors = synchronousRequestInterceptors && interceptor.synchronous; + requestInterceptorChain.unshift(interceptor.fulfilled, interceptor.rejected); + }); + const responseInterceptorChain = []; + this.interceptors.response.forEach(function pushResponseInterceptors(interceptor) { + responseInterceptorChain.push(interceptor.fulfilled, interceptor.rejected); + }); + let promise; + let i = 0; + let len; + if (!synchronousRequestInterceptors) { + const chain = [dispatchRequest.bind(this), void 0]; + chain.unshift(...requestInterceptorChain); + chain.push(...responseInterceptorChain); + len = chain.length; + promise = Promise.resolve(config); + while (i < len) { + promise = promise.then(chain[i++], chain[i++]); + } + return promise; + } + len = requestInterceptorChain.length; + let newConfig = config; + while (i < len) { + const onFulfilled = requestInterceptorChain[i++]; + const onRejected = requestInterceptorChain[i++]; + try { + newConfig = onFulfilled(newConfig); + } catch (error) { + onRejected.call(this, error); + break; + } + } + try { + promise = dispatchRequest.call(this, newConfig); + } catch (error) { + return Promise.reject(error); + } + i = 0; + len = responseInterceptorChain.length; + while (i < len) { + promise = promise.then(responseInterceptorChain[i++], responseInterceptorChain[i++]); + } + return promise; + } + getUri(config) { + config = mergeConfig(this.defaults, config); + const fullPath = buildFullPath(config.baseURL, config.url, config.allowAbsoluteUrls); + return buildURL(fullPath, config.params, config.paramsSerializer); + } +}; +utils_default.forEach(["delete", "get", "head", "options"], function forEachMethodNoData(method) { + Axios.prototype[method] = function(url, config) { + return this.request(mergeConfig(config || {}, { + method, + url, + data: (config || {}).data + })); + }; +}); +utils_default.forEach(["post", "put", "patch"], function forEachMethodWithData(method) { + function generateHTTPMethod(isForm) { + return function httpMethod(url, data, config) { + return this.request(mergeConfig(config || {}, { + method, + headers: isForm ? { + "Content-Type": "multipart/form-data" + } : {}, + url, + data + })); + }; + } + Axios.prototype[method] = generateHTTPMethod(); + Axios.prototype[method + "Form"] = generateHTTPMethod(true); +}); +var Axios_default = Axios; + +// node_modules/axios/lib/cancel/CancelToken.js +var CancelToken = class _CancelToken { + constructor(executor) { + if (typeof executor !== "function") { + throw new TypeError("executor must be a function."); + } + let resolvePromise; + this.promise = new Promise(function promiseExecutor(resolve) { + resolvePromise = resolve; + }); + const token = this; + this.promise.then((cancel) => { + if (!token._listeners) return; + let i = token._listeners.length; + while (i-- > 0) { + token._listeners[i](cancel); + } + token._listeners = null; + }); + this.promise.then = (onfulfilled) => { + let _resolve; + const promise = new Promise((resolve) => { + token.subscribe(resolve); + _resolve = resolve; + }).then(onfulfilled); + promise.cancel = function reject() { + token.unsubscribe(_resolve); + }; + return promise; + }; + executor(function cancel(message, config, request) { + if (token.reason) { + return; + } + token.reason = new CanceledError_default(message, config, request); + resolvePromise(token.reason); + }); + } + /** + * Throws a `CanceledError` if cancellation has been requested. + */ + throwIfRequested() { + if (this.reason) { + throw this.reason; + } + } + /** + * Subscribe to the cancel signal + */ + subscribe(listener) { + if (this.reason) { + listener(this.reason); + return; + } + if (this._listeners) { + this._listeners.push(listener); + } else { + this._listeners = [listener]; + } + } + /** + * Unsubscribe from the cancel signal + */ + unsubscribe(listener) { + if (!this._listeners) { + return; + } + const index = this._listeners.indexOf(listener); + if (index !== -1) { + this._listeners.splice(index, 1); + } + } + toAbortSignal() { + const controller = new AbortController(); + const abort = (err) => { + controller.abort(err); + }; + this.subscribe(abort); + controller.signal.unsubscribe = () => this.unsubscribe(abort); + return controller.signal; + } + /** + * Returns an object that contains a new `CancelToken` and a function that, when called, + * cancels the `CancelToken`. + */ + static source() { + let cancel; + const token = new _CancelToken(function executor(c) { + cancel = c; + }); + return { + token, + cancel + }; + } +}; +var CancelToken_default = CancelToken; + +// node_modules/axios/lib/helpers/spread.js +function spread(callback) { + return function wrap(arr) { + return callback.apply(null, arr); + }; +} + +// node_modules/axios/lib/helpers/isAxiosError.js +function isAxiosError(payload) { + return utils_default.isObject(payload) && payload.isAxiosError === true; +} + +// node_modules/axios/lib/helpers/HttpStatusCode.js +var HttpStatusCode = { + Continue: 100, + SwitchingProtocols: 101, + Processing: 102, + EarlyHints: 103, + Ok: 200, + Created: 201, + Accepted: 202, + NonAuthoritativeInformation: 203, + NoContent: 204, + ResetContent: 205, + PartialContent: 206, + MultiStatus: 207, + AlreadyReported: 208, + ImUsed: 226, + MultipleChoices: 300, + MovedPermanently: 301, + Found: 302, + SeeOther: 303, + NotModified: 304, + UseProxy: 305, + Unused: 306, + TemporaryRedirect: 307, + PermanentRedirect: 308, + BadRequest: 400, + Unauthorized: 401, + PaymentRequired: 402, + Forbidden: 403, + NotFound: 404, + MethodNotAllowed: 405, + NotAcceptable: 406, + ProxyAuthenticationRequired: 407, + RequestTimeout: 408, + Conflict: 409, + Gone: 410, + LengthRequired: 411, + PreconditionFailed: 412, + PayloadTooLarge: 413, + UriTooLong: 414, + UnsupportedMediaType: 415, + RangeNotSatisfiable: 416, + ExpectationFailed: 417, + ImATeapot: 418, + MisdirectedRequest: 421, + UnprocessableEntity: 422, + Locked: 423, + FailedDependency: 424, + TooEarly: 425, + UpgradeRequired: 426, + PreconditionRequired: 428, + TooManyRequests: 429, + RequestHeaderFieldsTooLarge: 431, + UnavailableForLegalReasons: 451, + InternalServerError: 500, + NotImplemented: 501, + BadGateway: 502, + ServiceUnavailable: 503, + GatewayTimeout: 504, + HttpVersionNotSupported: 505, + VariantAlsoNegotiates: 506, + InsufficientStorage: 507, + LoopDetected: 508, + NotExtended: 510, + NetworkAuthenticationRequired: 511, + WebServerIsDown: 521, + ConnectionTimedOut: 522, + OriginIsUnreachable: 523, + TimeoutOccurred: 524, + SslHandshakeFailed: 525, + InvalidSslCertificate: 526 +}; +Object.entries(HttpStatusCode).forEach(([key, value]) => { + HttpStatusCode[value] = key; +}); +var HttpStatusCode_default = HttpStatusCode; + +// node_modules/axios/lib/axios.js +function createInstance(defaultConfig) { + const context = new Axios_default(defaultConfig); + const instance = bind(Axios_default.prototype.request, context); + utils_default.extend(instance, Axios_default.prototype, context, { allOwnKeys: true }); + utils_default.extend(instance, context, null, { allOwnKeys: true }); + instance.create = function create(instanceConfig) { + return createInstance(mergeConfig(defaultConfig, instanceConfig)); + }; + return instance; +} +var axios = createInstance(defaults_default); +axios.Axios = Axios_default; +axios.CanceledError = CanceledError_default; +axios.CancelToken = CancelToken_default; +axios.isCancel = isCancel; +axios.VERSION = VERSION; +axios.toFormData = toFormData_default; +axios.AxiosError = AxiosError_default; +axios.Cancel = axios.CanceledError; +axios.all = function all(promises) { + return Promise.all(promises); +}; +axios.spread = spread; +axios.isAxiosError = isAxiosError; +axios.mergeConfig = mergeConfig; +axios.AxiosHeaders = AxiosHeaders_default; +axios.formToJSON = (thing) => formDataToJSON_default(utils_default.isHTMLForm(thing) ? new FormData(thing) : thing); +axios.getAdapter = adapters_default.getAdapter; +axios.HttpStatusCode = HttpStatusCode_default; +axios.default = axios; +var axios_default = axios; + +// node_modules/axios/index.js +var { + Axios: Axios2, + AxiosError: AxiosError2, + CanceledError: CanceledError2, + isCancel: isCancel2, + CancelToken: CancelToken2, + VERSION: VERSION2, + all: all2, + Cancel, + isAxiosError: isAxiosError2, + spread: spread2, + toFormData: toFormData2, + AxiosHeaders: AxiosHeaders2, + HttpStatusCode: HttpStatusCode2, + formToJSON, + getAdapter: getAdapter2, + mergeConfig: mergeConfig2 +} = axios_default; +export { + Axios2 as Axios, + AxiosError2 as AxiosError, + AxiosHeaders2 as AxiosHeaders, + Cancel, + CancelToken2 as CancelToken, + CanceledError2 as CanceledError, + HttpStatusCode2 as HttpStatusCode, + VERSION2 as VERSION, + all2 as all, + axios_default as default, + formToJSON, + getAdapter2 as getAdapter, + isAxiosError2 as isAxiosError, + isCancel2 as isCancel, + mergeConfig2 as mergeConfig, + spread2 as spread, + toFormData2 as toFormData +}; +//# sourceMappingURL=axios.js.map diff --git a/heatmap-tool/frontend/.vite/deps/axios.js.map b/heatmap-tool/frontend/.vite/deps/axios.js.map new file mode 100644 index 00000000..bf501370 --- /dev/null +++ b/heatmap-tool/frontend/.vite/deps/axios.js.map @@ -0,0 +1,7 @@ +{ + "version": 3, + "sources": ["../../node_modules/axios/lib/helpers/bind.js", "../../node_modules/axios/lib/utils.js", "../../node_modules/axios/lib/core/AxiosError.js", "../../node_modules/axios/lib/helpers/null.js", "../../node_modules/axios/lib/helpers/toFormData.js", "../../node_modules/axios/lib/helpers/AxiosURLSearchParams.js", "../../node_modules/axios/lib/helpers/buildURL.js", "../../node_modules/axios/lib/core/InterceptorManager.js", "../../node_modules/axios/lib/defaults/transitional.js", "../../node_modules/axios/lib/platform/browser/classes/URLSearchParams.js", "../../node_modules/axios/lib/platform/browser/classes/FormData.js", "../../node_modules/axios/lib/platform/browser/classes/Blob.js", "../../node_modules/axios/lib/platform/browser/index.js", "../../node_modules/axios/lib/platform/common/utils.js", "../../node_modules/axios/lib/platform/index.js", "../../node_modules/axios/lib/helpers/toURLEncodedForm.js", "../../node_modules/axios/lib/helpers/formDataToJSON.js", "../../node_modules/axios/lib/defaults/index.js", "../../node_modules/axios/lib/helpers/parseHeaders.js", "../../node_modules/axios/lib/core/AxiosHeaders.js", "../../node_modules/axios/lib/core/transformData.js", "../../node_modules/axios/lib/cancel/isCancel.js", "../../node_modules/axios/lib/cancel/CanceledError.js", "../../node_modules/axios/lib/core/settle.js", "../../node_modules/axios/lib/helpers/parseProtocol.js", "../../node_modules/axios/lib/helpers/speedometer.js", "../../node_modules/axios/lib/helpers/throttle.js", "../../node_modules/axios/lib/helpers/progressEventReducer.js", "../../node_modules/axios/lib/helpers/isURLSameOrigin.js", "../../node_modules/axios/lib/helpers/cookies.js", "../../node_modules/axios/lib/helpers/isAbsoluteURL.js", "../../node_modules/axios/lib/helpers/combineURLs.js", "../../node_modules/axios/lib/core/buildFullPath.js", "../../node_modules/axios/lib/core/mergeConfig.js", "../../node_modules/axios/lib/helpers/resolveConfig.js", "../../node_modules/axios/lib/adapters/xhr.js", "../../node_modules/axios/lib/helpers/composeSignals.js", "../../node_modules/axios/lib/helpers/trackStream.js", "../../node_modules/axios/lib/adapters/fetch.js", "../../node_modules/axios/lib/adapters/adapters.js", "../../node_modules/axios/lib/core/dispatchRequest.js", "../../node_modules/axios/lib/env/data.js", "../../node_modules/axios/lib/helpers/validator.js", "../../node_modules/axios/lib/core/Axios.js", "../../node_modules/axios/lib/cancel/CancelToken.js", "../../node_modules/axios/lib/helpers/spread.js", "../../node_modules/axios/lib/helpers/isAxiosError.js", "../../node_modules/axios/lib/helpers/HttpStatusCode.js", "../../node_modules/axios/lib/axios.js", "../../node_modules/axios/index.js"], + "sourcesContent": ["'use strict';\n\n/**\n * Create a bound version of a function with a specified `this` context\n *\n * @param {Function} fn - The function to bind\n * @param {*} thisArg - The value to be passed as the `this` parameter\n * @returns {Function} A new function that will call the original function with the specified `this` context\n */\nexport default function bind(fn, thisArg) {\n return function wrap() {\n return fn.apply(thisArg, arguments);\n };\n}\n", "'use strict';\n\nimport bind from './helpers/bind.js';\n\n// utils is a library of generic helper functions non-specific to axios\n\nconst {toString} = Object.prototype;\nconst {getPrototypeOf} = Object;\nconst {iterator, toStringTag} = Symbol;\n\nconst kindOf = (cache => thing => {\n const str = toString.call(thing);\n return cache[str] || (cache[str] = str.slice(8, -1).toLowerCase());\n})(Object.create(null));\n\nconst kindOfTest = (type) => {\n type = type.toLowerCase();\n return (thing) => kindOf(thing) === type\n}\n\nconst typeOfTest = type => thing => typeof thing === type;\n\n/**\n * Determine if a value is an Array\n *\n * @param {Object} val The value to test\n *\n * @returns {boolean} True if value is an Array, otherwise false\n */\nconst {isArray} = Array;\n\n/**\n * Determine if a value is undefined\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if the value is undefined, otherwise false\n */\nconst isUndefined = typeOfTest('undefined');\n\n/**\n * Determine if a value is a Buffer\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a Buffer, otherwise false\n */\nfunction isBuffer(val) {\n return val !== null && !isUndefined(val) && val.constructor !== null && !isUndefined(val.constructor)\n && isFunction(val.constructor.isBuffer) && val.constructor.isBuffer(val);\n}\n\n/**\n * Determine if a value is an ArrayBuffer\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is an ArrayBuffer, otherwise false\n */\nconst isArrayBuffer = kindOfTest('ArrayBuffer');\n\n\n/**\n * Determine if a value is a view on an ArrayBuffer\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a view on an ArrayBuffer, otherwise false\n */\nfunction isArrayBufferView(val) {\n let result;\n if ((typeof ArrayBuffer !== 'undefined') && (ArrayBuffer.isView)) {\n result = ArrayBuffer.isView(val);\n } else {\n result = (val) && (val.buffer) && (isArrayBuffer(val.buffer));\n }\n return result;\n}\n\n/**\n * Determine if a value is a String\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a String, otherwise false\n */\nconst isString = typeOfTest('string');\n\n/**\n * Determine if a value is a Function\n *\n * @param {*} val The value to test\n * @returns {boolean} True if value is a Function, otherwise false\n */\nconst isFunction = typeOfTest('function');\n\n/**\n * Determine if a value is a Number\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a Number, otherwise false\n */\nconst isNumber = typeOfTest('number');\n\n/**\n * Determine if a value is an Object\n *\n * @param {*} thing The value to test\n *\n * @returns {boolean} True if value is an Object, otherwise false\n */\nconst isObject = (thing) => thing !== null && typeof thing === 'object';\n\n/**\n * Determine if a value is a Boolean\n *\n * @param {*} thing The value to test\n * @returns {boolean} True if value is a Boolean, otherwise false\n */\nconst isBoolean = thing => thing === true || thing === false;\n\n/**\n * Determine if a value is a plain Object\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a plain Object, otherwise false\n */\nconst isPlainObject = (val) => {\n if (kindOf(val) !== 'object') {\n return false;\n }\n\n const prototype = getPrototypeOf(val);\n return (prototype === null || prototype === Object.prototype || Object.getPrototypeOf(prototype) === null) && !(toStringTag in val) && !(iterator in val);\n}\n\n/**\n * Determine if a value is an empty object (safely handles Buffers)\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is an empty object, otherwise false\n */\nconst isEmptyObject = (val) => {\n // Early return for non-objects or Buffers to prevent RangeError\n if (!isObject(val) || isBuffer(val)) {\n return false;\n }\n\n try {\n return Object.keys(val).length === 0 && Object.getPrototypeOf(val) === Object.prototype;\n } catch (e) {\n // Fallback for any other objects that might cause RangeError with Object.keys()\n return false;\n }\n}\n\n/**\n * Determine if a value is a Date\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a Date, otherwise false\n */\nconst isDate = kindOfTest('Date');\n\n/**\n * Determine if a value is a File\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a File, otherwise false\n */\nconst isFile = kindOfTest('File');\n\n/**\n * Determine if a value is a Blob\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a Blob, otherwise false\n */\nconst isBlob = kindOfTest('Blob');\n\n/**\n * Determine if a value is a FileList\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a File, otherwise false\n */\nconst isFileList = kindOfTest('FileList');\n\n/**\n * Determine if a value is a Stream\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a Stream, otherwise false\n */\nconst isStream = (val) => isObject(val) && isFunction(val.pipe);\n\n/**\n * Determine if a value is a FormData\n *\n * @param {*} thing The value to test\n *\n * @returns {boolean} True if value is an FormData, otherwise false\n */\nconst isFormData = (thing) => {\n let kind;\n return thing && (\n (typeof FormData === 'function' && thing instanceof FormData) || (\n isFunction(thing.append) && (\n (kind = kindOf(thing)) === 'formdata' ||\n // detect form-data instance\n (kind === 'object' && isFunction(thing.toString) && thing.toString() === '[object FormData]')\n )\n )\n )\n}\n\n/**\n * Determine if a value is a URLSearchParams object\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a URLSearchParams object, otherwise false\n */\nconst isURLSearchParams = kindOfTest('URLSearchParams');\n\nconst [isReadableStream, isRequest, isResponse, isHeaders] = ['ReadableStream', 'Request', 'Response', 'Headers'].map(kindOfTest);\n\n/**\n * Trim excess whitespace off the beginning and end of a string\n *\n * @param {String} str The String to trim\n *\n * @returns {String} The String freed of excess whitespace\n */\nconst trim = (str) => str.trim ?\n str.trim() : str.replace(/^[\\s\\uFEFF\\xA0]+|[\\s\\uFEFF\\xA0]+$/g, '');\n\n/**\n * Iterate over an Array or an Object invoking a function for each item.\n *\n * If `obj` is an Array callback will be called passing\n * the value, index, and complete array for each item.\n *\n * If 'obj' is an Object callback will be called passing\n * the value, key, and complete object for each property.\n *\n * @param {Object|Array} obj The object to iterate\n * @param {Function} fn The callback to invoke for each item\n *\n * @param {Object} [options]\n * @param {Boolean} [options.allOwnKeys = false]\n * @returns {any}\n */\nfunction forEach(obj, fn, {allOwnKeys = false} = {}) {\n // Don't bother if no value provided\n if (obj === null || typeof obj === 'undefined') {\n return;\n }\n\n let i;\n let l;\n\n // Force an array if not already something iterable\n if (typeof obj !== 'object') {\n /*eslint no-param-reassign:0*/\n obj = [obj];\n }\n\n if (isArray(obj)) {\n // Iterate over array values\n for (i = 0, l = obj.length; i < l; i++) {\n fn.call(null, obj[i], i, obj);\n }\n } else {\n // Buffer check\n if (isBuffer(obj)) {\n return;\n }\n\n // Iterate over object keys\n const keys = allOwnKeys ? Object.getOwnPropertyNames(obj) : Object.keys(obj);\n const len = keys.length;\n let key;\n\n for (i = 0; i < len; i++) {\n key = keys[i];\n fn.call(null, obj[key], key, obj);\n }\n }\n}\n\nfunction findKey(obj, key) {\n if (isBuffer(obj)){\n return null;\n }\n\n key = key.toLowerCase();\n const keys = Object.keys(obj);\n let i = keys.length;\n let _key;\n while (i-- > 0) {\n _key = keys[i];\n if (key === _key.toLowerCase()) {\n return _key;\n }\n }\n return null;\n}\n\nconst _global = (() => {\n /*eslint no-undef:0*/\n if (typeof globalThis !== \"undefined\") return globalThis;\n return typeof self !== \"undefined\" ? self : (typeof window !== 'undefined' ? window : global)\n})();\n\nconst isContextDefined = (context) => !isUndefined(context) && context !== _global;\n\n/**\n * Accepts varargs expecting each argument to be an object, then\n * immutably merges the properties of each object and returns result.\n *\n * When multiple objects contain the same key the later object in\n * the arguments list will take precedence.\n *\n * Example:\n *\n * ```js\n * const result = merge({foo: 123}, {foo: 456});\n * console.log(result.foo); // outputs 456\n * ```\n *\n * @param {Object} obj1 Object to merge\n *\n * @returns {Object} Result of all merge properties\n */\nfunction merge(/* obj1, obj2, obj3, ... */) {\n const {caseless, skipUndefined} = isContextDefined(this) && this || {};\n const result = {};\n const assignValue = (val, key) => {\n const targetKey = caseless && findKey(result, key) || key;\n if (isPlainObject(result[targetKey]) && isPlainObject(val)) {\n result[targetKey] = merge(result[targetKey], val);\n } else if (isPlainObject(val)) {\n result[targetKey] = merge({}, val);\n } else if (isArray(val)) {\n result[targetKey] = val.slice();\n } else if (!skipUndefined || !isUndefined(val)) {\n result[targetKey] = val;\n }\n }\n\n for (let i = 0, l = arguments.length; i < l; i++) {\n arguments[i] && forEach(arguments[i], assignValue);\n }\n return result;\n}\n\n/**\n * Extends object a by mutably adding to it the properties of object b.\n *\n * @param {Object} a The object to be extended\n * @param {Object} b The object to copy properties from\n * @param {Object} thisArg The object to bind function to\n *\n * @param {Object} [options]\n * @param {Boolean} [options.allOwnKeys]\n * @returns {Object} The resulting value of object a\n */\nconst extend = (a, b, thisArg, {allOwnKeys}= {}) => {\n forEach(b, (val, key) => {\n if (thisArg && isFunction(val)) {\n Object.defineProperty(a, key, {\n value: bind(val, thisArg),\n writable: true,\n enumerable: true,\n configurable: true\n });\n } else {\n Object.defineProperty(a, key, {\n value: val,\n writable: true,\n enumerable: true,\n configurable: true\n });\n }\n }, {allOwnKeys});\n return a;\n}\n\n/**\n * Remove byte order marker. This catches EF BB BF (the UTF-8 BOM)\n *\n * @param {string} content with BOM\n *\n * @returns {string} content value without BOM\n */\nconst stripBOM = (content) => {\n if (content.charCodeAt(0) === 0xFEFF) {\n content = content.slice(1);\n }\n return content;\n}\n\n/**\n * Inherit the prototype methods from one constructor into another\n * @param {function} constructor\n * @param {function} superConstructor\n * @param {object} [props]\n * @param {object} [descriptors]\n *\n * @returns {void}\n */\nconst inherits = (constructor, superConstructor, props, descriptors) => {\n constructor.prototype = Object.create(superConstructor.prototype, descriptors);\n Object.defineProperty(constructor.prototype, 'constructor', {\n value: constructor,\n writable: true,\n enumerable: false,\n configurable: true\n });\n Object.defineProperty(constructor, 'super', {\n value: superConstructor.prototype\n });\n props && Object.assign(constructor.prototype, props);\n}\n\n/**\n * Resolve object with deep prototype chain to a flat object\n * @param {Object} sourceObj source object\n * @param {Object} [destObj]\n * @param {Function|Boolean} [filter]\n * @param {Function} [propFilter]\n *\n * @returns {Object}\n */\nconst toFlatObject = (sourceObj, destObj, filter, propFilter) => {\n let props;\n let i;\n let prop;\n const merged = {};\n\n destObj = destObj || {};\n // eslint-disable-next-line no-eq-null,eqeqeq\n if (sourceObj == null) return destObj;\n\n do {\n props = Object.getOwnPropertyNames(sourceObj);\n i = props.length;\n while (i-- > 0) {\n prop = props[i];\n if ((!propFilter || propFilter(prop, sourceObj, destObj)) && !merged[prop]) {\n destObj[prop] = sourceObj[prop];\n merged[prop] = true;\n }\n }\n sourceObj = filter !== false && getPrototypeOf(sourceObj);\n } while (sourceObj && (!filter || filter(sourceObj, destObj)) && sourceObj !== Object.prototype);\n\n return destObj;\n}\n\n/**\n * Determines whether a string ends with the characters of a specified string\n *\n * @param {String} str\n * @param {String} searchString\n * @param {Number} [position= 0]\n *\n * @returns {boolean}\n */\nconst endsWith = (str, searchString, position) => {\n str = String(str);\n if (position === undefined || position > str.length) {\n position = str.length;\n }\n position -= searchString.length;\n const lastIndex = str.indexOf(searchString, position);\n return lastIndex !== -1 && lastIndex === position;\n}\n\n\n/**\n * Returns new array from array like object or null if failed\n *\n * @param {*} [thing]\n *\n * @returns {?Array}\n */\nconst toArray = (thing) => {\n if (!thing) return null;\n if (isArray(thing)) return thing;\n let i = thing.length;\n if (!isNumber(i)) return null;\n const arr = new Array(i);\n while (i-- > 0) {\n arr[i] = thing[i];\n }\n return arr;\n}\n\n/**\n * Checking if the Uint8Array exists and if it does, it returns a function that checks if the\n * thing passed in is an instance of Uint8Array\n *\n * @param {TypedArray}\n *\n * @returns {Array}\n */\n// eslint-disable-next-line func-names\nconst isTypedArray = (TypedArray => {\n // eslint-disable-next-line func-names\n return thing => {\n return TypedArray && thing instanceof TypedArray;\n };\n})(typeof Uint8Array !== 'undefined' && getPrototypeOf(Uint8Array));\n\n/**\n * For each entry in the object, call the function with the key and value.\n *\n * @param {Object} obj - The object to iterate over.\n * @param {Function} fn - The function to call for each entry.\n *\n * @returns {void}\n */\nconst forEachEntry = (obj, fn) => {\n const generator = obj && obj[iterator];\n\n const _iterator = generator.call(obj);\n\n let result;\n\n while ((result = _iterator.next()) && !result.done) {\n const pair = result.value;\n fn.call(obj, pair[0], pair[1]);\n }\n}\n\n/**\n * It takes a regular expression and a string, and returns an array of all the matches\n *\n * @param {string} regExp - The regular expression to match against.\n * @param {string} str - The string to search.\n *\n * @returns {Array}\n */\nconst matchAll = (regExp, str) => {\n let matches;\n const arr = [];\n\n while ((matches = regExp.exec(str)) !== null) {\n arr.push(matches);\n }\n\n return arr;\n}\n\n/* Checking if the kindOfTest function returns true when passed an HTMLFormElement. */\nconst isHTMLForm = kindOfTest('HTMLFormElement');\n\nconst toCamelCase = str => {\n return str.toLowerCase().replace(/[-_\\s]([a-z\\d])(\\w*)/g,\n function replacer(m, p1, p2) {\n return p1.toUpperCase() + p2;\n }\n );\n};\n\n/* Creating a function that will check if an object has a property. */\nconst hasOwnProperty = (({hasOwnProperty}) => (obj, prop) => hasOwnProperty.call(obj, prop))(Object.prototype);\n\n/**\n * Determine if a value is a RegExp object\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a RegExp object, otherwise false\n */\nconst isRegExp = kindOfTest('RegExp');\n\nconst reduceDescriptors = (obj, reducer) => {\n const descriptors = Object.getOwnPropertyDescriptors(obj);\n const reducedDescriptors = {};\n\n forEach(descriptors, (descriptor, name) => {\n let ret;\n if ((ret = reducer(descriptor, name, obj)) !== false) {\n reducedDescriptors[name] = ret || descriptor;\n }\n });\n\n Object.defineProperties(obj, reducedDescriptors);\n}\n\n/**\n * Makes all methods read-only\n * @param {Object} obj\n */\n\nconst freezeMethods = (obj) => {\n reduceDescriptors(obj, (descriptor, name) => {\n // skip restricted props in strict mode\n if (isFunction(obj) && ['arguments', 'caller', 'callee'].indexOf(name) !== -1) {\n return false;\n }\n\n const value = obj[name];\n\n if (!isFunction(value)) return;\n\n descriptor.enumerable = false;\n\n if ('writable' in descriptor) {\n descriptor.writable = false;\n return;\n }\n\n if (!descriptor.set) {\n descriptor.set = () => {\n throw Error('Can not rewrite read-only method \\'' + name + '\\'');\n };\n }\n });\n}\n\nconst toObjectSet = (arrayOrString, delimiter) => {\n const obj = {};\n\n const define = (arr) => {\n arr.forEach(value => {\n obj[value] = true;\n });\n }\n\n isArray(arrayOrString) ? define(arrayOrString) : define(String(arrayOrString).split(delimiter));\n\n return obj;\n}\n\nconst noop = () => {}\n\nconst toFiniteNumber = (value, defaultValue) => {\n return value != null && Number.isFinite(value = +value) ? value : defaultValue;\n}\n\n\n\n/**\n * If the thing is a FormData object, return true, otherwise return false.\n *\n * @param {unknown} thing - The thing to check.\n *\n * @returns {boolean}\n */\nfunction isSpecCompliantForm(thing) {\n return !!(thing && isFunction(thing.append) && thing[toStringTag] === 'FormData' && thing[iterator]);\n}\n\nconst toJSONObject = (obj) => {\n const stack = new Array(10);\n\n const visit = (source, i) => {\n\n if (isObject(source)) {\n if (stack.indexOf(source) >= 0) {\n return;\n }\n\n //Buffer check\n if (isBuffer(source)) {\n return source;\n }\n\n if(!('toJSON' in source)) {\n stack[i] = source;\n const target = isArray(source) ? [] : {};\n\n forEach(source, (value, key) => {\n const reducedValue = visit(value, i + 1);\n !isUndefined(reducedValue) && (target[key] = reducedValue);\n });\n\n stack[i] = undefined;\n\n return target;\n }\n }\n\n return source;\n }\n\n return visit(obj, 0);\n}\n\nconst isAsyncFn = kindOfTest('AsyncFunction');\n\nconst isThenable = (thing) =>\n thing && (isObject(thing) || isFunction(thing)) && isFunction(thing.then) && isFunction(thing.catch);\n\n// original code\n// https://github.com/DigitalBrainJS/AxiosPromise/blob/16deab13710ec09779922131f3fa5954320f83ab/lib/utils.js#L11-L34\n\nconst _setImmediate = ((setImmediateSupported, postMessageSupported) => {\n if (setImmediateSupported) {\n return setImmediate;\n }\n\n return postMessageSupported ? ((token, callbacks) => {\n _global.addEventListener(\"message\", ({source, data}) => {\n if (source === _global && data === token) {\n callbacks.length && callbacks.shift()();\n }\n }, false);\n\n return (cb) => {\n callbacks.push(cb);\n _global.postMessage(token, \"*\");\n }\n })(`axios@${Math.random()}`, []) : (cb) => setTimeout(cb);\n})(\n typeof setImmediate === 'function',\n isFunction(_global.postMessage)\n);\n\nconst asap = typeof queueMicrotask !== 'undefined' ?\n queueMicrotask.bind(_global) : ( typeof process !== 'undefined' && process.nextTick || _setImmediate);\n\n// *********************\n\n\nconst isIterable = (thing) => thing != null && isFunction(thing[iterator]);\n\n\nexport default {\n isArray,\n isArrayBuffer,\n isBuffer,\n isFormData,\n isArrayBufferView,\n isString,\n isNumber,\n isBoolean,\n isObject,\n isPlainObject,\n isEmptyObject,\n isReadableStream,\n isRequest,\n isResponse,\n isHeaders,\n isUndefined,\n isDate,\n isFile,\n isBlob,\n isRegExp,\n isFunction,\n isStream,\n isURLSearchParams,\n isTypedArray,\n isFileList,\n forEach,\n merge,\n extend,\n trim,\n stripBOM,\n inherits,\n toFlatObject,\n kindOf,\n kindOfTest,\n endsWith,\n toArray,\n forEachEntry,\n matchAll,\n isHTMLForm,\n hasOwnProperty,\n hasOwnProp: hasOwnProperty, // an alias to avoid ESLint no-prototype-builtins detection\n reduceDescriptors,\n freezeMethods,\n toObjectSet,\n toCamelCase,\n noop,\n toFiniteNumber,\n findKey,\n global: _global,\n isContextDefined,\n isSpecCompliantForm,\n toJSONObject,\n isAsyncFn,\n isThenable,\n setImmediate: _setImmediate,\n asap,\n isIterable\n};\n", "'use strict';\n\nimport utils from '../utils.js';\n\nclass AxiosError extends Error {\n static from(error, code, config, request, response, customProps) {\n const axiosError = new AxiosError(error.message, code || error.code, config, request, response);\n axiosError.cause = error;\n axiosError.name = error.name;\n customProps && Object.assign(axiosError, customProps);\n return axiosError;\n }\n\n /**\n * Create an Error with the specified message, config, error code, request and response.\n *\n * @param {string} message The error message.\n * @param {string} [code] The error code (for example, 'ECONNABORTED').\n * @param {Object} [config] The config.\n * @param {Object} [request] The request.\n * @param {Object} [response] The response.\n *\n * @returns {Error} The created error.\n */\n constructor(message, code, config, request, response) {\n super(message);\n this.name = 'AxiosError';\n this.isAxiosError = true;\n code && (this.code = code);\n config && (this.config = config);\n request && (this.request = request);\n if (response) {\n this.response = response;\n this.status = response.status;\n }\n }\n\n toJSON() {\n return {\n // Standard\n message: this.message,\n name: this.name,\n // Microsoft\n description: this.description,\n number: this.number,\n // Mozilla\n fileName: this.fileName,\n lineNumber: this.lineNumber,\n columnNumber: this.columnNumber,\n stack: this.stack,\n // Axios\n config: utils.toJSONObject(this.config),\n code: this.code,\n status: this.status,\n };\n }\n}\n\n// This can be changed to static properties as soon as the parser options in .eslint.cjs are updated.\nAxiosError.ERR_BAD_OPTION_VALUE = 'ERR_BAD_OPTION_VALUE';\nAxiosError.ERR_BAD_OPTION = 'ERR_BAD_OPTION';\nAxiosError.ECONNABORTED = 'ECONNABORTED';\nAxiosError.ETIMEDOUT = 'ETIMEDOUT';\nAxiosError.ERR_NETWORK = 'ERR_NETWORK';\nAxiosError.ERR_FR_TOO_MANY_REDIRECTS = 'ERR_FR_TOO_MANY_REDIRECTS';\nAxiosError.ERR_DEPRECATED = 'ERR_DEPRECATED';\nAxiosError.ERR_BAD_RESPONSE = 'ERR_BAD_RESPONSE';\nAxiosError.ERR_BAD_REQUEST = 'ERR_BAD_REQUEST';\nAxiosError.ERR_CANCELED = 'ERR_CANCELED';\nAxiosError.ERR_NOT_SUPPORT = 'ERR_NOT_SUPPORT';\nAxiosError.ERR_INVALID_URL = 'ERR_INVALID_URL';\n\nexport default AxiosError;\n", "// eslint-disable-next-line strict\nexport default null;\n", "'use strict';\n\nimport utils from '../utils.js';\nimport AxiosError from '../core/AxiosError.js';\n// temporary hotfix to avoid circular references until AxiosURLSearchParams is refactored\nimport PlatformFormData from '../platform/node/classes/FormData.js';\n\n/**\n * Determines if the given thing is a array or js object.\n *\n * @param {string} thing - The object or array to be visited.\n *\n * @returns {boolean}\n */\nfunction isVisitable(thing) {\n return utils.isPlainObject(thing) || utils.isArray(thing);\n}\n\n/**\n * It removes the brackets from the end of a string\n *\n * @param {string} key - The key of the parameter.\n *\n * @returns {string} the key without the brackets.\n */\nfunction removeBrackets(key) {\n return utils.endsWith(key, '[]') ? key.slice(0, -2) : key;\n}\n\n/**\n * It takes a path, a key, and a boolean, and returns a string\n *\n * @param {string} path - The path to the current key.\n * @param {string} key - The key of the current object being iterated over.\n * @param {string} dots - If true, the key will be rendered with dots instead of brackets.\n *\n * @returns {string} The path to the current key.\n */\nfunction renderKey(path, key, dots) {\n if (!path) return key;\n return path.concat(key).map(function each(token, i) {\n // eslint-disable-next-line no-param-reassign\n token = removeBrackets(token);\n return !dots && i ? '[' + token + ']' : token;\n }).join(dots ? '.' : '');\n}\n\n/**\n * If the array is an array and none of its elements are visitable, then it's a flat array.\n *\n * @param {Array} arr - The array to check\n *\n * @returns {boolean}\n */\nfunction isFlatArray(arr) {\n return utils.isArray(arr) && !arr.some(isVisitable);\n}\n\nconst predicates = utils.toFlatObject(utils, {}, null, function filter(prop) {\n return /^is[A-Z]/.test(prop);\n});\n\n/**\n * Convert a data object to FormData\n *\n * @param {Object} obj\n * @param {?Object} [formData]\n * @param {?Object} [options]\n * @param {Function} [options.visitor]\n * @param {Boolean} [options.metaTokens = true]\n * @param {Boolean} [options.dots = false]\n * @param {?Boolean} [options.indexes = false]\n *\n * @returns {Object}\n **/\n\n/**\n * It converts an object into a FormData object\n *\n * @param {Object} obj - The object to convert to form data.\n * @param {string} formData - The FormData object to append to.\n * @param {Object} options\n *\n * @returns\n */\nfunction toFormData(obj, formData, options) {\n if (!utils.isObject(obj)) {\n throw new TypeError('target must be an object');\n }\n\n // eslint-disable-next-line no-param-reassign\n formData = formData || new (PlatformFormData || FormData)();\n\n // eslint-disable-next-line no-param-reassign\n options = utils.toFlatObject(options, {\n metaTokens: true,\n dots: false,\n indexes: false\n }, false, function defined(option, source) {\n // eslint-disable-next-line no-eq-null,eqeqeq\n return !utils.isUndefined(source[option]);\n });\n\n const metaTokens = options.metaTokens;\n // eslint-disable-next-line no-use-before-define\n const visitor = options.visitor || defaultVisitor;\n const dots = options.dots;\n const indexes = options.indexes;\n const _Blob = options.Blob || typeof Blob !== 'undefined' && Blob;\n const useBlob = _Blob && utils.isSpecCompliantForm(formData);\n\n if (!utils.isFunction(visitor)) {\n throw new TypeError('visitor must be a function');\n }\n\n function convertValue(value) {\n if (value === null) return '';\n\n if (utils.isDate(value)) {\n return value.toISOString();\n }\n\n if (utils.isBoolean(value)) {\n return value.toString();\n }\n\n if (!useBlob && utils.isBlob(value)) {\n throw new AxiosError('Blob is not supported. Use a Buffer instead.');\n }\n\n if (utils.isArrayBuffer(value) || utils.isTypedArray(value)) {\n return useBlob && typeof Blob === 'function' ? new Blob([value]) : Buffer.from(value);\n }\n\n return value;\n }\n\n /**\n * Default visitor.\n *\n * @param {*} value\n * @param {String|Number} key\n * @param {Array} path\n * @this {FormData}\n *\n * @returns {boolean} return true to visit the each prop of the value recursively\n */\n function defaultVisitor(value, key, path) {\n let arr = value;\n\n if (value && !path && typeof value === 'object') {\n if (utils.endsWith(key, '{}')) {\n // eslint-disable-next-line no-param-reassign\n key = metaTokens ? key : key.slice(0, -2);\n // eslint-disable-next-line no-param-reassign\n value = JSON.stringify(value);\n } else if (\n (utils.isArray(value) && isFlatArray(value)) ||\n ((utils.isFileList(value) || utils.endsWith(key, '[]')) && (arr = utils.toArray(value))\n )) {\n // eslint-disable-next-line no-param-reassign\n key = removeBrackets(key);\n\n arr.forEach(function each(el, index) {\n !(utils.isUndefined(el) || el === null) && formData.append(\n // eslint-disable-next-line no-nested-ternary\n indexes === true ? renderKey([key], index, dots) : (indexes === null ? key : key + '[]'),\n convertValue(el)\n );\n });\n return false;\n }\n }\n\n if (isVisitable(value)) {\n return true;\n }\n\n formData.append(renderKey(path, key, dots), convertValue(value));\n\n return false;\n }\n\n const stack = [];\n\n const exposedHelpers = Object.assign(predicates, {\n defaultVisitor,\n convertValue,\n isVisitable\n });\n\n function build(value, path) {\n if (utils.isUndefined(value)) return;\n\n if (stack.indexOf(value) !== -1) {\n throw Error('Circular reference detected in ' + path.join('.'));\n }\n\n stack.push(value);\n\n utils.forEach(value, function each(el, key) {\n const result = !(utils.isUndefined(el) || el === null) && visitor.call(\n formData, el, utils.isString(key) ? key.trim() : key, path, exposedHelpers\n );\n\n if (result === true) {\n build(el, path ? path.concat(key) : [key]);\n }\n });\n\n stack.pop();\n }\n\n if (!utils.isObject(obj)) {\n throw new TypeError('data must be an object');\n }\n\n build(obj);\n\n return formData;\n}\n\nexport default toFormData;\n", "'use strict';\n\nimport toFormData from './toFormData.js';\n\n/**\n * It encodes a string by replacing all characters that are not in the unreserved set with\n * their percent-encoded equivalents\n *\n * @param {string} str - The string to encode.\n *\n * @returns {string} The encoded string.\n */\nfunction encode(str) {\n const charMap = {\n '!': '%21',\n \"'\": '%27',\n '(': '%28',\n ')': '%29',\n '~': '%7E',\n '%20': '+',\n '%00': '\\x00'\n };\n return encodeURIComponent(str).replace(/[!'()~]|%20|%00/g, function replacer(match) {\n return charMap[match];\n });\n}\n\n/**\n * It takes a params object and converts it to a FormData object\n *\n * @param {Object} params - The parameters to be converted to a FormData object.\n * @param {Object} options - The options object passed to the Axios constructor.\n *\n * @returns {void}\n */\nfunction AxiosURLSearchParams(params, options) {\n this._pairs = [];\n\n params && toFormData(params, this, options);\n}\n\nconst prototype = AxiosURLSearchParams.prototype;\n\nprototype.append = function append(name, value) {\n this._pairs.push([name, value]);\n};\n\nprototype.toString = function toString(encoder) {\n const _encode = encoder ? function(value) {\n return encoder.call(this, value, encode);\n } : encode;\n\n return this._pairs.map(function each(pair) {\n return _encode(pair[0]) + '=' + _encode(pair[1]);\n }, '').join('&');\n};\n\nexport default AxiosURLSearchParams;\n", "'use strict';\n\nimport utils from '../utils.js';\nimport AxiosURLSearchParams from '../helpers/AxiosURLSearchParams.js';\n\n/**\n * It replaces all instances of the characters `:`, `$`, `,`, `+`, `[`, and `]` with their\n * URI encoded counterparts\n *\n * @param {string} val The value to be encoded.\n *\n * @returns {string} The encoded value.\n */\nfunction encode(val) {\n return encodeURIComponent(val).\n replace(/%3A/gi, ':').\n replace(/%24/g, '$').\n replace(/%2C/gi, ',').\n replace(/%20/g, '+');\n}\n\n/**\n * Build a URL by appending params to the end\n *\n * @param {string} url The base of the url (e.g., http://www.google.com)\n * @param {object} [params] The params to be appended\n * @param {?(object|Function)} options\n *\n * @returns {string} The formatted url\n */\nexport default function buildURL(url, params, options) {\n if (!params) {\n return url;\n }\n\n const _encode = options && options.encode || encode;\n\n const _options = utils.isFunction(options) ? {\n serialize: options\n } : options;\n\n const serializeFn = _options && _options.serialize;\n\n let serializedParams;\n\n if (serializeFn) {\n serializedParams = serializeFn(params, _options);\n } else {\n serializedParams = utils.isURLSearchParams(params) ?\n params.toString() :\n new AxiosURLSearchParams(params, _options).toString(_encode);\n }\n\n if (serializedParams) {\n const hashmarkIndex = url.indexOf(\"#\");\n\n if (hashmarkIndex !== -1) {\n url = url.slice(0, hashmarkIndex);\n }\n url += (url.indexOf('?') === -1 ? '?' : '&') + serializedParams;\n }\n\n return url;\n}\n", "'use strict';\n\nimport utils from '../utils.js';\n\nclass InterceptorManager {\n constructor() {\n this.handlers = [];\n }\n\n /**\n * Add a new interceptor to the stack\n *\n * @param {Function} fulfilled The function to handle `then` for a `Promise`\n * @param {Function} rejected The function to handle `reject` for a `Promise`\n * @param {Object} options The options for the interceptor, synchronous and runWhen\n *\n * @return {Number} An ID used to remove interceptor later\n */\n use(fulfilled, rejected, options) {\n this.handlers.push({\n fulfilled,\n rejected,\n synchronous: options ? options.synchronous : false,\n runWhen: options ? options.runWhen : null\n });\n return this.handlers.length - 1;\n }\n\n /**\n * Remove an interceptor from the stack\n *\n * @param {Number} id The ID that was returned by `use`\n *\n * @returns {void}\n */\n eject(id) {\n if (this.handlers[id]) {\n this.handlers[id] = null;\n }\n }\n\n /**\n * Clear all interceptors from the stack\n *\n * @returns {void}\n */\n clear() {\n if (this.handlers) {\n this.handlers = [];\n }\n }\n\n /**\n * Iterate over all the registered interceptors\n *\n * This method is particularly useful for skipping over any\n * interceptors that may have become `null` calling `eject`.\n *\n * @param {Function} fn The function to call for each interceptor\n *\n * @returns {void}\n */\n forEach(fn) {\n utils.forEach(this.handlers, function forEachHandler(h) {\n if (h !== null) {\n fn(h);\n }\n });\n }\n}\n\nexport default InterceptorManager;\n", "'use strict';\n\nexport default {\n silentJSONParsing: true,\n forcedJSONParsing: true,\n clarifyTimeoutError: false\n};\n", "'use strict';\n\nimport AxiosURLSearchParams from '../../../helpers/AxiosURLSearchParams.js';\nexport default typeof URLSearchParams !== 'undefined' ? URLSearchParams : AxiosURLSearchParams;\n", "'use strict';\n\nexport default typeof FormData !== 'undefined' ? FormData : null;\n", "'use strict'\n\nexport default typeof Blob !== 'undefined' ? Blob : null\n", "import URLSearchParams from './classes/URLSearchParams.js'\nimport FormData from './classes/FormData.js'\nimport Blob from './classes/Blob.js'\n\nexport default {\n isBrowser: true,\n classes: {\n URLSearchParams,\n FormData,\n Blob\n },\n protocols: ['http', 'https', 'file', 'blob', 'url', 'data']\n};\n", "const hasBrowserEnv = typeof window !== 'undefined' && typeof document !== 'undefined';\n\nconst _navigator = typeof navigator === 'object' && navigator || undefined;\n\n/**\n * Determine if we're running in a standard browser environment\n *\n * This allows axios to run in a web worker, and react-native.\n * Both environments support XMLHttpRequest, but not fully standard globals.\n *\n * web workers:\n * typeof window -> undefined\n * typeof document -> undefined\n *\n * react-native:\n * navigator.product -> 'ReactNative'\n * nativescript\n * navigator.product -> 'NativeScript' or 'NS'\n *\n * @returns {boolean}\n */\nconst hasStandardBrowserEnv = hasBrowserEnv &&\n (!_navigator || ['ReactNative', 'NativeScript', 'NS'].indexOf(_navigator.product) < 0);\n\n/**\n * Determine if we're running in a standard browser webWorker environment\n *\n * Although the `isStandardBrowserEnv` method indicates that\n * `allows axios to run in a web worker`, the WebWorker will still be\n * filtered out due to its judgment standard\n * `typeof window !== 'undefined' && typeof document !== 'undefined'`.\n * This leads to a problem when axios post `FormData` in webWorker\n */\nconst hasStandardBrowserWebWorkerEnv = (() => {\n return (\n typeof WorkerGlobalScope !== 'undefined' &&\n // eslint-disable-next-line no-undef\n self instanceof WorkerGlobalScope &&\n typeof self.importScripts === 'function'\n );\n})();\n\nconst origin = hasBrowserEnv && window.location.href || 'http://localhost';\n\nexport {\n hasBrowserEnv,\n hasStandardBrowserWebWorkerEnv,\n hasStandardBrowserEnv,\n _navigator as navigator,\n origin\n}\n", "import platform from './node/index.js';\nimport * as utils from './common/utils.js';\n\nexport default {\n ...utils,\n ...platform\n}\n", "'use strict';\n\nimport utils from '../utils.js';\nimport toFormData from './toFormData.js';\nimport platform from '../platform/index.js';\n\nexport default function toURLEncodedForm(data, options) {\n return toFormData(data, new platform.classes.URLSearchParams(), {\n visitor: function(value, key, path, helpers) {\n if (platform.isNode && utils.isBuffer(value)) {\n this.append(key, value.toString('base64'));\n return false;\n }\n\n return helpers.defaultVisitor.apply(this, arguments);\n },\n ...options\n });\n}\n", "'use strict';\n\nimport utils from '../utils.js';\n\n/**\n * It takes a string like `foo[x][y][z]` and returns an array like `['foo', 'x', 'y', 'z']\n *\n * @param {string} name - The name of the property to get.\n *\n * @returns An array of strings.\n */\nfunction parsePropPath(name) {\n // foo[x][y][z]\n // foo.x.y.z\n // foo-x-y-z\n // foo x y z\n return utils.matchAll(/\\w+|\\[(\\w*)]/g, name).map(match => {\n return match[0] === '[]' ? '' : match[1] || match[0];\n });\n}\n\n/**\n * Convert an array to an object.\n *\n * @param {Array} arr - The array to convert to an object.\n *\n * @returns An object with the same keys and values as the array.\n */\nfunction arrayToObject(arr) {\n const obj = {};\n const keys = Object.keys(arr);\n let i;\n const len = keys.length;\n let key;\n for (i = 0; i < len; i++) {\n key = keys[i];\n obj[key] = arr[key];\n }\n return obj;\n}\n\n/**\n * It takes a FormData object and returns a JavaScript object\n *\n * @param {string} formData The FormData object to convert to JSON.\n *\n * @returns {Object | null} The converted object.\n */\nfunction formDataToJSON(formData) {\n function buildPath(path, value, target, index) {\n let name = path[index++];\n\n if (name === '__proto__') return true;\n\n const isNumericKey = Number.isFinite(+name);\n const isLast = index >= path.length;\n name = !name && utils.isArray(target) ? target.length : name;\n\n if (isLast) {\n if (utils.hasOwnProp(target, name)) {\n target[name] = [target[name], value];\n } else {\n target[name] = value;\n }\n\n return !isNumericKey;\n }\n\n if (!target[name] || !utils.isObject(target[name])) {\n target[name] = [];\n }\n\n const result = buildPath(path, value, target[name], index);\n\n if (result && utils.isArray(target[name])) {\n target[name] = arrayToObject(target[name]);\n }\n\n return !isNumericKey;\n }\n\n if (utils.isFormData(formData) && utils.isFunction(formData.entries)) {\n const obj = {};\n\n utils.forEachEntry(formData, (name, value) => {\n buildPath(parsePropPath(name), value, obj, 0);\n });\n\n return obj;\n }\n\n return null;\n}\n\nexport default formDataToJSON;\n", "'use strict';\n\nimport utils from '../utils.js';\nimport AxiosError from '../core/AxiosError.js';\nimport transitionalDefaults from './transitional.js';\nimport toFormData from '../helpers/toFormData.js';\nimport toURLEncodedForm from '../helpers/toURLEncodedForm.js';\nimport platform from '../platform/index.js';\nimport formDataToJSON from '../helpers/formDataToJSON.js';\n\n/**\n * It takes a string, tries to parse it, and if it fails, it returns the stringified version\n * of the input\n *\n * @param {any} rawValue - The value to be stringified.\n * @param {Function} parser - A function that parses a string into a JavaScript object.\n * @param {Function} encoder - A function that takes a value and returns a string.\n *\n * @returns {string} A stringified version of the rawValue.\n */\nfunction stringifySafely(rawValue, parser, encoder) {\n if (utils.isString(rawValue)) {\n try {\n (parser || JSON.parse)(rawValue);\n return utils.trim(rawValue);\n } catch (e) {\n if (e.name !== 'SyntaxError') {\n throw e;\n }\n }\n }\n\n return (encoder || JSON.stringify)(rawValue);\n}\n\nconst defaults = {\n\n transitional: transitionalDefaults,\n\n adapter: ['xhr', 'http', 'fetch'],\n\n transformRequest: [function transformRequest(data, headers) {\n const contentType = headers.getContentType() || '';\n const hasJSONContentType = contentType.indexOf('application/json') > -1;\n const isObjectPayload = utils.isObject(data);\n\n if (isObjectPayload && utils.isHTMLForm(data)) {\n data = new FormData(data);\n }\n\n const isFormData = utils.isFormData(data);\n\n if (isFormData) {\n return hasJSONContentType ? JSON.stringify(formDataToJSON(data)) : data;\n }\n\n if (utils.isArrayBuffer(data) ||\n utils.isBuffer(data) ||\n utils.isStream(data) ||\n utils.isFile(data) ||\n utils.isBlob(data) ||\n utils.isReadableStream(data)\n ) {\n return data;\n }\n if (utils.isArrayBufferView(data)) {\n return data.buffer;\n }\n if (utils.isURLSearchParams(data)) {\n headers.setContentType('application/x-www-form-urlencoded;charset=utf-8', false);\n return data.toString();\n }\n\n let isFileList;\n\n if (isObjectPayload) {\n if (contentType.indexOf('application/x-www-form-urlencoded') > -1) {\n return toURLEncodedForm(data, this.formSerializer).toString();\n }\n\n if ((isFileList = utils.isFileList(data)) || contentType.indexOf('multipart/form-data') > -1) {\n const _FormData = this.env && this.env.FormData;\n\n return toFormData(\n isFileList ? {'files[]': data} : data,\n _FormData && new _FormData(),\n this.formSerializer\n );\n }\n }\n\n if (isObjectPayload || hasJSONContentType ) {\n headers.setContentType('application/json', false);\n return stringifySafely(data);\n }\n\n return data;\n }],\n\n transformResponse: [function transformResponse(data) {\n const transitional = this.transitional || defaults.transitional;\n const forcedJSONParsing = transitional && transitional.forcedJSONParsing;\n const JSONRequested = this.responseType === 'json';\n\n if (utils.isResponse(data) || utils.isReadableStream(data)) {\n return data;\n }\n\n if (data && utils.isString(data) && ((forcedJSONParsing && !this.responseType) || JSONRequested)) {\n const silentJSONParsing = transitional && transitional.silentJSONParsing;\n const strictJSONParsing = !silentJSONParsing && JSONRequested;\n\n try {\n return JSON.parse(data, this.parseReviver);\n } catch (e) {\n if (strictJSONParsing) {\n if (e.name === 'SyntaxError') {\n throw AxiosError.from(e, AxiosError.ERR_BAD_RESPONSE, this, null, this.response);\n }\n throw e;\n }\n }\n }\n\n return data;\n }],\n\n /**\n * A timeout in milliseconds to abort a request. If set to 0 (default) a\n * timeout is not created.\n */\n timeout: 0,\n\n xsrfCookieName: 'XSRF-TOKEN',\n xsrfHeaderName: 'X-XSRF-TOKEN',\n\n maxContentLength: -1,\n maxBodyLength: -1,\n\n env: {\n FormData: platform.classes.FormData,\n Blob: platform.classes.Blob\n },\n\n validateStatus: function validateStatus(status) {\n return status >= 200 && status < 300;\n },\n\n headers: {\n common: {\n 'Accept': 'application/json, text/plain, */*',\n 'Content-Type': undefined\n }\n }\n};\n\nutils.forEach(['delete', 'get', 'head', 'post', 'put', 'patch'], (method) => {\n defaults.headers[method] = {};\n});\n\nexport default defaults;\n", "'use strict';\n\nimport utils from '../utils.js';\n\n// RawAxiosHeaders whose duplicates are ignored by node\n// c.f. https://nodejs.org/api/http.html#http_message_headers\nconst ignoreDuplicateOf = utils.toObjectSet([\n 'age', 'authorization', 'content-length', 'content-type', 'etag',\n 'expires', 'from', 'host', 'if-modified-since', 'if-unmodified-since',\n 'last-modified', 'location', 'max-forwards', 'proxy-authorization',\n 'referer', 'retry-after', 'user-agent'\n]);\n\n/**\n * Parse headers into an object\n *\n * ```\n * Date: Wed, 27 Aug 2014 08:58:49 GMT\n * Content-Type: application/json\n * Connection: keep-alive\n * Transfer-Encoding: chunked\n * ```\n *\n * @param {String} rawHeaders Headers needing to be parsed\n *\n * @returns {Object} Headers parsed into an object\n */\nexport default rawHeaders => {\n const parsed = {};\n let key;\n let val;\n let i;\n\n rawHeaders && rawHeaders.split('\\n').forEach(function parser(line) {\n i = line.indexOf(':');\n key = line.substring(0, i).trim().toLowerCase();\n val = line.substring(i + 1).trim();\n\n if (!key || (parsed[key] && ignoreDuplicateOf[key])) {\n return;\n }\n\n if (key === 'set-cookie') {\n if (parsed[key]) {\n parsed[key].push(val);\n } else {\n parsed[key] = [val];\n }\n } else {\n parsed[key] = parsed[key] ? parsed[key] + ', ' + val : val;\n }\n });\n\n return parsed;\n};\n", "'use strict';\n\nimport utils from '../utils.js';\nimport parseHeaders from '../helpers/parseHeaders.js';\n\nconst $internals = Symbol('internals');\n\nfunction normalizeHeader(header) {\n return header && String(header).trim().toLowerCase();\n}\n\nfunction normalizeValue(value) {\n if (value === false || value == null) {\n return value;\n }\n\n return utils.isArray(value) ? value.map(normalizeValue) : String(value);\n}\n\nfunction parseTokens(str) {\n const tokens = Object.create(null);\n const tokensRE = /([^\\s,;=]+)\\s*(?:=\\s*([^,;]+))?/g;\n let match;\n\n while ((match = tokensRE.exec(str))) {\n tokens[match[1]] = match[2];\n }\n\n return tokens;\n}\n\nconst isValidHeaderName = (str) => /^[-_a-zA-Z0-9^`|~,!#$%&'*+.]+$/.test(str.trim());\n\nfunction matchHeaderValue(context, value, header, filter, isHeaderNameFilter) {\n if (utils.isFunction(filter)) {\n return filter.call(this, value, header);\n }\n\n if (isHeaderNameFilter) {\n value = header;\n }\n\n if (!utils.isString(value)) return;\n\n if (utils.isString(filter)) {\n return value.indexOf(filter) !== -1;\n }\n\n if (utils.isRegExp(filter)) {\n return filter.test(value);\n }\n}\n\nfunction formatHeader(header) {\n return header.trim()\n .toLowerCase().replace(/([a-z\\d])(\\w*)/g, (w, char, str) => {\n return char.toUpperCase() + str;\n });\n}\n\nfunction buildAccessors(obj, header) {\n const accessorName = utils.toCamelCase(' ' + header);\n\n ['get', 'set', 'has'].forEach(methodName => {\n Object.defineProperty(obj, methodName + accessorName, {\n value: function(arg1, arg2, arg3) {\n return this[methodName].call(this, header, arg1, arg2, arg3);\n },\n configurable: true\n });\n });\n}\n\nclass AxiosHeaders {\n constructor(headers) {\n headers && this.set(headers);\n }\n\n set(header, valueOrRewrite, rewrite) {\n const self = this;\n\n function setHeader(_value, _header, _rewrite) {\n const lHeader = normalizeHeader(_header);\n\n if (!lHeader) {\n throw new Error('header name must be a non-empty string');\n }\n\n const key = utils.findKey(self, lHeader);\n\n if(!key || self[key] === undefined || _rewrite === true || (_rewrite === undefined && self[key] !== false)) {\n self[key || _header] = normalizeValue(_value);\n }\n }\n\n const setHeaders = (headers, _rewrite) =>\n utils.forEach(headers, (_value, _header) => setHeader(_value, _header, _rewrite));\n\n if (utils.isPlainObject(header) || header instanceof this.constructor) {\n setHeaders(header, valueOrRewrite)\n } else if(utils.isString(header) && (header = header.trim()) && !isValidHeaderName(header)) {\n setHeaders(parseHeaders(header), valueOrRewrite);\n } else if (utils.isObject(header) && utils.isIterable(header)) {\n let obj = {}, dest, key;\n for (const entry of header) {\n if (!utils.isArray(entry)) {\n throw TypeError('Object iterator must return a key-value pair');\n }\n\n obj[key = entry[0]] = (dest = obj[key]) ?\n (utils.isArray(dest) ? [...dest, entry[1]] : [dest, entry[1]]) : entry[1];\n }\n\n setHeaders(obj, valueOrRewrite)\n } else {\n header != null && setHeader(valueOrRewrite, header, rewrite);\n }\n\n return this;\n }\n\n get(header, parser) {\n header = normalizeHeader(header);\n\n if (header) {\n const key = utils.findKey(this, header);\n\n if (key) {\n const value = this[key];\n\n if (!parser) {\n return value;\n }\n\n if (parser === true) {\n return parseTokens(value);\n }\n\n if (utils.isFunction(parser)) {\n return parser.call(this, value, key);\n }\n\n if (utils.isRegExp(parser)) {\n return parser.exec(value);\n }\n\n throw new TypeError('parser must be boolean|regexp|function');\n }\n }\n }\n\n has(header, matcher) {\n header = normalizeHeader(header);\n\n if (header) {\n const key = utils.findKey(this, header);\n\n return !!(key && this[key] !== undefined && (!matcher || matchHeaderValue(this, this[key], key, matcher)));\n }\n\n return false;\n }\n\n delete(header, matcher) {\n const self = this;\n let deleted = false;\n\n function deleteHeader(_header) {\n _header = normalizeHeader(_header);\n\n if (_header) {\n const key = utils.findKey(self, _header);\n\n if (key && (!matcher || matchHeaderValue(self, self[key], key, matcher))) {\n delete self[key];\n\n deleted = true;\n }\n }\n }\n\n if (utils.isArray(header)) {\n header.forEach(deleteHeader);\n } else {\n deleteHeader(header);\n }\n\n return deleted;\n }\n\n clear(matcher) {\n const keys = Object.keys(this);\n let i = keys.length;\n let deleted = false;\n\n while (i--) {\n const key = keys[i];\n if(!matcher || matchHeaderValue(this, this[key], key, matcher, true)) {\n delete this[key];\n deleted = true;\n }\n }\n\n return deleted;\n }\n\n normalize(format) {\n const self = this;\n const headers = {};\n\n utils.forEach(this, (value, header) => {\n const key = utils.findKey(headers, header);\n\n if (key) {\n self[key] = normalizeValue(value);\n delete self[header];\n return;\n }\n\n const normalized = format ? formatHeader(header) : String(header).trim();\n\n if (normalized !== header) {\n delete self[header];\n }\n\n self[normalized] = normalizeValue(value);\n\n headers[normalized] = true;\n });\n\n return this;\n }\n\n concat(...targets) {\n return this.constructor.concat(this, ...targets);\n }\n\n toJSON(asStrings) {\n const obj = Object.create(null);\n\n utils.forEach(this, (value, header) => {\n value != null && value !== false && (obj[header] = asStrings && utils.isArray(value) ? value.join(', ') : value);\n });\n\n return obj;\n }\n\n [Symbol.iterator]() {\n return Object.entries(this.toJSON())[Symbol.iterator]();\n }\n\n toString() {\n return Object.entries(this.toJSON()).map(([header, value]) => header + ': ' + value).join('\\n');\n }\n\n getSetCookie() {\n return this.get(\"set-cookie\") || [];\n }\n\n get [Symbol.toStringTag]() {\n return 'AxiosHeaders';\n }\n\n static from(thing) {\n return thing instanceof this ? thing : new this(thing);\n }\n\n static concat(first, ...targets) {\n const computed = new this(first);\n\n targets.forEach((target) => computed.set(target));\n\n return computed;\n }\n\n static accessor(header) {\n const internals = this[$internals] = (this[$internals] = {\n accessors: {}\n });\n\n const accessors = internals.accessors;\n const prototype = this.prototype;\n\n function defineAccessor(_header) {\n const lHeader = normalizeHeader(_header);\n\n if (!accessors[lHeader]) {\n buildAccessors(prototype, _header);\n accessors[lHeader] = true;\n }\n }\n\n utils.isArray(header) ? header.forEach(defineAccessor) : defineAccessor(header);\n\n return this;\n }\n}\n\nAxiosHeaders.accessor(['Content-Type', 'Content-Length', 'Accept', 'Accept-Encoding', 'User-Agent', 'Authorization']);\n\n// reserved names hotfix\nutils.reduceDescriptors(AxiosHeaders.prototype, ({value}, key) => {\n let mapped = key[0].toUpperCase() + key.slice(1); // map `set` => `Set`\n return {\n get: () => value,\n set(headerValue) {\n this[mapped] = headerValue;\n }\n }\n});\n\nutils.freezeMethods(AxiosHeaders);\n\nexport default AxiosHeaders;\n", "'use strict';\n\nimport utils from '../utils.js';\nimport defaults from '../defaults/index.js';\nimport AxiosHeaders from '../core/AxiosHeaders.js';\n\n/**\n * Transform the data for a request or a response\n *\n * @param {Array|Function} fns A single function or Array of functions\n * @param {?Object} response The response object\n *\n * @returns {*} The resulting transformed data\n */\nexport default function transformData(fns, response) {\n const config = this || defaults;\n const context = response || config;\n const headers = AxiosHeaders.from(context.headers);\n let data = context.data;\n\n utils.forEach(fns, function transform(fn) {\n data = fn.call(config, data, headers.normalize(), response ? response.status : undefined);\n });\n\n headers.normalize();\n\n return data;\n}\n", "'use strict';\n\nexport default function isCancel(value) {\n return !!(value && value.__CANCEL__);\n}\n", "'use strict';\n\nimport AxiosError from '../core/AxiosError.js';\n\nclass CanceledError extends AxiosError {\n /**\n * A `CanceledError` is an object that is thrown when an operation is canceled.\n *\n * @param {string=} message The message.\n * @param {Object=} config The config.\n * @param {Object=} request The request.\n *\n * @returns {CanceledError} The created error.\n */\n constructor(message, config, request) {\n super(message == null ? 'canceled' : message, AxiosError.ERR_CANCELED, config, request);\n this.name = 'CanceledError';\n this.__CANCEL__ = true;\n }\n}\n\nexport default CanceledError;\n", "'use strict';\n\nimport AxiosError from './AxiosError.js';\n\n/**\n * Resolve or reject a Promise based on response status.\n *\n * @param {Function} resolve A function that resolves the promise.\n * @param {Function} reject A function that rejects the promise.\n * @param {object} response The response.\n *\n * @returns {object} The response.\n */\nexport default function settle(resolve, reject, response) {\n const validateStatus = response.config.validateStatus;\n if (!response.status || !validateStatus || validateStatus(response.status)) {\n resolve(response);\n } else {\n reject(new AxiosError(\n 'Request failed with status code ' + response.status,\n [AxiosError.ERR_BAD_REQUEST, AxiosError.ERR_BAD_RESPONSE][Math.floor(response.status / 100) - 4],\n response.config,\n response.request,\n response\n ));\n }\n}\n", "'use strict';\n\nexport default function parseProtocol(url) {\n const match = /^([-+\\w]{1,25})(:?\\/\\/|:)/.exec(url);\n return match && match[1] || '';\n}\n", "'use strict';\n\n/**\n * Calculate data maxRate\n * @param {Number} [samplesCount= 10]\n * @param {Number} [min= 1000]\n * @returns {Function}\n */\nfunction speedometer(samplesCount, min) {\n samplesCount = samplesCount || 10;\n const bytes = new Array(samplesCount);\n const timestamps = new Array(samplesCount);\n let head = 0;\n let tail = 0;\n let firstSampleTS;\n\n min = min !== undefined ? min : 1000;\n\n return function push(chunkLength) {\n const now = Date.now();\n\n const startedAt = timestamps[tail];\n\n if (!firstSampleTS) {\n firstSampleTS = now;\n }\n\n bytes[head] = chunkLength;\n timestamps[head] = now;\n\n let i = tail;\n let bytesCount = 0;\n\n while (i !== head) {\n bytesCount += bytes[i++];\n i = i % samplesCount;\n }\n\n head = (head + 1) % samplesCount;\n\n if (head === tail) {\n tail = (tail + 1) % samplesCount;\n }\n\n if (now - firstSampleTS < min) {\n return;\n }\n\n const passed = startedAt && now - startedAt;\n\n return passed ? Math.round(bytesCount * 1000 / passed) : undefined;\n };\n}\n\nexport default speedometer;\n", "/**\n * Throttle decorator\n * @param {Function} fn\n * @param {Number} freq\n * @return {Function}\n */\nfunction throttle(fn, freq) {\n let timestamp = 0;\n let threshold = 1000 / freq;\n let lastArgs;\n let timer;\n\n const invoke = (args, now = Date.now()) => {\n timestamp = now;\n lastArgs = null;\n if (timer) {\n clearTimeout(timer);\n timer = null;\n }\n fn(...args);\n }\n\n const throttled = (...args) => {\n const now = Date.now();\n const passed = now - timestamp;\n if ( passed >= threshold) {\n invoke(args, now);\n } else {\n lastArgs = args;\n if (!timer) {\n timer = setTimeout(() => {\n timer = null;\n invoke(lastArgs)\n }, threshold - passed);\n }\n }\n }\n\n const flush = () => lastArgs && invoke(lastArgs);\n\n return [throttled, flush];\n}\n\nexport default throttle;\n", "import speedometer from \"./speedometer.js\";\nimport throttle from \"./throttle.js\";\nimport utils from \"../utils.js\";\n\nexport const progressEventReducer = (listener, isDownloadStream, freq = 3) => {\n let bytesNotified = 0;\n const _speedometer = speedometer(50, 250);\n\n return throttle(e => {\n const loaded = e.loaded;\n const total = e.lengthComputable ? e.total : undefined;\n const progressBytes = loaded - bytesNotified;\n const rate = _speedometer(progressBytes);\n const inRange = loaded <= total;\n\n bytesNotified = loaded;\n\n const data = {\n loaded,\n total,\n progress: total ? (loaded / total) : undefined,\n bytes: progressBytes,\n rate: rate ? rate : undefined,\n estimated: rate && total && inRange ? (total - loaded) / rate : undefined,\n event: e,\n lengthComputable: total != null,\n [isDownloadStream ? 'download' : 'upload']: true\n };\n\n listener(data);\n }, freq);\n}\n\nexport const progressEventDecorator = (total, throttled) => {\n const lengthComputable = total != null;\n\n return [(loaded) => throttled[0]({\n lengthComputable,\n total,\n loaded\n }), throttled[1]];\n}\n\nexport const asyncDecorator = (fn) => (...args) => utils.asap(() => fn(...args));\n", "import platform from '../platform/index.js';\n\nexport default platform.hasStandardBrowserEnv ? ((origin, isMSIE) => (url) => {\n url = new URL(url, platform.origin);\n\n return (\n origin.protocol === url.protocol &&\n origin.host === url.host &&\n (isMSIE || origin.port === url.port)\n );\n})(\n new URL(platform.origin),\n platform.navigator && /(msie|trident)/i.test(platform.navigator.userAgent)\n) : () => true;\n", "import utils from '../utils.js';\nimport platform from '../platform/index.js';\n\nexport default platform.hasStandardBrowserEnv ?\n\n // Standard browser envs support document.cookie\n {\n write(name, value, expires, path, domain, secure, sameSite) {\n if (typeof document === 'undefined') return;\n\n const cookie = [`${name}=${encodeURIComponent(value)}`];\n\n if (utils.isNumber(expires)) {\n cookie.push(`expires=${new Date(expires).toUTCString()}`);\n }\n if (utils.isString(path)) {\n cookie.push(`path=${path}`);\n }\n if (utils.isString(domain)) {\n cookie.push(`domain=${domain}`);\n }\n if (secure === true) {\n cookie.push('secure');\n }\n if (utils.isString(sameSite)) {\n cookie.push(`SameSite=${sameSite}`);\n }\n\n document.cookie = cookie.join('; ');\n },\n\n read(name) {\n if (typeof document === 'undefined') return null;\n const match = document.cookie.match(new RegExp('(?:^|; )' + name + '=([^;]*)'));\n return match ? decodeURIComponent(match[1]) : null;\n },\n\n remove(name) {\n this.write(name, '', Date.now() - 86400000, '/');\n }\n }\n\n :\n\n // Non-standard browser env (web workers, react-native) lack needed support.\n {\n write() {},\n read() {\n return null;\n },\n remove() {}\n };\n\n", "'use strict';\n\n/**\n * Determines whether the specified URL is absolute\n *\n * @param {string} url The URL to test\n *\n * @returns {boolean} True if the specified URL is absolute, otherwise false\n */\nexport default function isAbsoluteURL(url) {\n // A URL is considered absolute if it begins with \"://\" or \"//\" (protocol-relative URL).\n // RFC 3986 defines scheme name as a sequence of characters beginning with a letter and followed\n // by any combination of letters, digits, plus, period, or hyphen.\n return /^([a-z][a-z\\d+\\-.]*:)?\\/\\//i.test(url);\n}\n", "'use strict';\n\n/**\n * Creates a new URL by combining the specified URLs\n *\n * @param {string} baseURL The base URL\n * @param {string} relativeURL The relative URL\n *\n * @returns {string} The combined URL\n */\nexport default function combineURLs(baseURL, relativeURL) {\n return relativeURL\n ? baseURL.replace(/\\/?\\/$/, '') + '/' + relativeURL.replace(/^\\/+/, '')\n : baseURL;\n}\n", "'use strict';\n\nimport isAbsoluteURL from '../helpers/isAbsoluteURL.js';\nimport combineURLs from '../helpers/combineURLs.js';\n\n/**\n * Creates a new URL by combining the baseURL with the requestedURL,\n * only when the requestedURL is not already an absolute URL.\n * If the requestURL is absolute, this function returns the requestedURL untouched.\n *\n * @param {string} baseURL The base URL\n * @param {string} requestedURL Absolute or relative URL to combine\n *\n * @returns {string} The combined full path\n */\nexport default function buildFullPath(baseURL, requestedURL, allowAbsoluteUrls) {\n let isRelativeUrl = !isAbsoluteURL(requestedURL);\n if (baseURL && (isRelativeUrl || allowAbsoluteUrls == false)) {\n return combineURLs(baseURL, requestedURL);\n }\n return requestedURL;\n}\n", "'use strict';\n\nimport utils from '../utils.js';\nimport AxiosHeaders from \"./AxiosHeaders.js\";\n\nconst headersToObject = (thing) => thing instanceof AxiosHeaders ? { ...thing } : thing;\n\n/**\n * Config-specific merge-function which creates a new config-object\n * by merging two configuration objects together.\n *\n * @param {Object} config1\n * @param {Object} config2\n *\n * @returns {Object} New object resulting from merging config2 to config1\n */\nexport default function mergeConfig(config1, config2) {\n // eslint-disable-next-line no-param-reassign\n config2 = config2 || {};\n const config = {};\n\n function getMergedValue(target, source, prop, caseless) {\n if (utils.isPlainObject(target) && utils.isPlainObject(source)) {\n return utils.merge.call({ caseless }, target, source);\n } else if (utils.isPlainObject(source)) {\n return utils.merge({}, source);\n } else if (utils.isArray(source)) {\n return source.slice();\n }\n return source;\n }\n\n function mergeDeepProperties(a, b, prop, caseless) {\n if (!utils.isUndefined(b)) {\n return getMergedValue(a, b, prop, caseless);\n } else if (!utils.isUndefined(a)) {\n return getMergedValue(undefined, a, prop, caseless);\n }\n }\n\n // eslint-disable-next-line consistent-return\n function valueFromConfig2(a, b) {\n if (!utils.isUndefined(b)) {\n return getMergedValue(undefined, b);\n }\n }\n\n // eslint-disable-next-line consistent-return\n function defaultToConfig2(a, b) {\n if (!utils.isUndefined(b)) {\n return getMergedValue(undefined, b);\n } else if (!utils.isUndefined(a)) {\n return getMergedValue(undefined, a);\n }\n }\n\n // eslint-disable-next-line consistent-return\n function mergeDirectKeys(a, b, prop) {\n if (prop in config2) {\n return getMergedValue(a, b);\n } else if (prop in config1) {\n return getMergedValue(undefined, a);\n }\n }\n\n const mergeMap = {\n url: valueFromConfig2,\n method: valueFromConfig2,\n data: valueFromConfig2,\n baseURL: defaultToConfig2,\n transformRequest: defaultToConfig2,\n transformResponse: defaultToConfig2,\n paramsSerializer: defaultToConfig2,\n timeout: defaultToConfig2,\n timeoutMessage: defaultToConfig2,\n withCredentials: defaultToConfig2,\n withXSRFToken: defaultToConfig2,\n adapter: defaultToConfig2,\n responseType: defaultToConfig2,\n xsrfCookieName: defaultToConfig2,\n xsrfHeaderName: defaultToConfig2,\n onUploadProgress: defaultToConfig2,\n onDownloadProgress: defaultToConfig2,\n decompress: defaultToConfig2,\n maxContentLength: defaultToConfig2,\n maxBodyLength: defaultToConfig2,\n beforeRedirect: defaultToConfig2,\n transport: defaultToConfig2,\n httpAgent: defaultToConfig2,\n httpsAgent: defaultToConfig2,\n cancelToken: defaultToConfig2,\n socketPath: defaultToConfig2,\n responseEncoding: defaultToConfig2,\n validateStatus: mergeDirectKeys,\n headers: (a, b, prop) => mergeDeepProperties(headersToObject(a), headersToObject(b), prop, true)\n };\n\n utils.forEach(Object.keys({ ...config1, ...config2 }), function computeConfigValue(prop) {\n const merge = mergeMap[prop] || mergeDeepProperties;\n const configValue = merge(config1[prop], config2[prop], prop);\n (utils.isUndefined(configValue) && merge !== mergeDirectKeys) || (config[prop] = configValue);\n });\n\n return config;\n}\n", "import platform from \"../platform/index.js\";\nimport utils from \"../utils.js\";\nimport isURLSameOrigin from \"./isURLSameOrigin.js\";\nimport cookies from \"./cookies.js\";\nimport buildFullPath from \"../core/buildFullPath.js\";\nimport mergeConfig from \"../core/mergeConfig.js\";\nimport AxiosHeaders from \"../core/AxiosHeaders.js\";\nimport buildURL from \"./buildURL.js\";\n\nexport default (config) => {\n const newConfig = mergeConfig({}, config);\n\n let { data, withXSRFToken, xsrfHeaderName, xsrfCookieName, headers, auth } = newConfig;\n\n newConfig.headers = headers = AxiosHeaders.from(headers);\n\n newConfig.url = buildURL(buildFullPath(newConfig.baseURL, newConfig.url, newConfig.allowAbsoluteUrls), config.params, config.paramsSerializer);\n\n // HTTP basic authentication\n if (auth) {\n headers.set('Authorization', 'Basic ' +\n btoa((auth.username || '') + ':' + (auth.password ? unescape(encodeURIComponent(auth.password)) : ''))\n );\n }\n\n if (utils.isFormData(data)) {\n if (platform.hasStandardBrowserEnv || platform.hasStandardBrowserWebWorkerEnv) {\n headers.setContentType(undefined); // browser handles it\n } else if (utils.isFunction(data.getHeaders)) {\n // Node.js FormData (like form-data package)\n const formHeaders = data.getHeaders();\n // Only set safe headers to avoid overwriting security headers\n const allowedHeaders = ['content-type', 'content-length'];\n Object.entries(formHeaders).forEach(([key, val]) => {\n if (allowedHeaders.includes(key.toLowerCase())) {\n headers.set(key, val);\n }\n });\n }\n } \n\n // Add xsrf header\n // This is only done if running in a standard browser environment.\n // Specifically not if we're in a web worker, or react-native.\n\n if (platform.hasStandardBrowserEnv) {\n withXSRFToken && utils.isFunction(withXSRFToken) && (withXSRFToken = withXSRFToken(newConfig));\n\n if (withXSRFToken || (withXSRFToken !== false && isURLSameOrigin(newConfig.url))) {\n // Add xsrf header\n const xsrfValue = xsrfHeaderName && xsrfCookieName && cookies.read(xsrfCookieName);\n\n if (xsrfValue) {\n headers.set(xsrfHeaderName, xsrfValue);\n }\n }\n }\n\n return newConfig;\n}\n\n", "import utils from '../utils.js';\nimport settle from '../core/settle.js';\nimport transitionalDefaults from '../defaults/transitional.js';\nimport AxiosError from '../core/AxiosError.js';\nimport CanceledError from '../cancel/CanceledError.js';\nimport parseProtocol from '../helpers/parseProtocol.js';\nimport platform from '../platform/index.js';\nimport AxiosHeaders from '../core/AxiosHeaders.js';\nimport {progressEventReducer} from '../helpers/progressEventReducer.js';\nimport resolveConfig from \"../helpers/resolveConfig.js\";\n\nconst isXHRAdapterSupported = typeof XMLHttpRequest !== 'undefined';\n\nexport default isXHRAdapterSupported && function (config) {\n return new Promise(function dispatchXhrRequest(resolve, reject) {\n const _config = resolveConfig(config);\n let requestData = _config.data;\n const requestHeaders = AxiosHeaders.from(_config.headers).normalize();\n let {responseType, onUploadProgress, onDownloadProgress} = _config;\n let onCanceled;\n let uploadThrottled, downloadThrottled;\n let flushUpload, flushDownload;\n\n function done() {\n flushUpload && flushUpload(); // flush events\n flushDownload && flushDownload(); // flush events\n\n _config.cancelToken && _config.cancelToken.unsubscribe(onCanceled);\n\n _config.signal && _config.signal.removeEventListener('abort', onCanceled);\n }\n\n let request = new XMLHttpRequest();\n\n request.open(_config.method.toUpperCase(), _config.url, true);\n\n // Set the request timeout in MS\n request.timeout = _config.timeout;\n\n function onloadend() {\n if (!request) {\n return;\n }\n // Prepare the response\n const responseHeaders = AxiosHeaders.from(\n 'getAllResponseHeaders' in request && request.getAllResponseHeaders()\n );\n const responseData = !responseType || responseType === 'text' || responseType === 'json' ?\n request.responseText : request.response;\n const response = {\n data: responseData,\n status: request.status,\n statusText: request.statusText,\n headers: responseHeaders,\n config,\n request\n };\n\n settle(function _resolve(value) {\n resolve(value);\n done();\n }, function _reject(err) {\n reject(err);\n done();\n }, response);\n\n // Clean up request\n request = null;\n }\n\n if ('onloadend' in request) {\n // Use onloadend if available\n request.onloadend = onloadend;\n } else {\n // Listen for ready state to emulate onloadend\n request.onreadystatechange = function handleLoad() {\n if (!request || request.readyState !== 4) {\n return;\n }\n\n // The request errored out and we didn't get a response, this will be\n // handled by onerror instead\n // With one exception: request that using file: protocol, most browsers\n // will return status as 0 even though it's a successful request\n if (request.status === 0 && !(request.responseURL && request.responseURL.indexOf('file:') === 0)) {\n return;\n }\n // readystate handler is calling before onerror or ontimeout handlers,\n // so we should call onloadend on the next 'tick'\n setTimeout(onloadend);\n };\n }\n\n // Handle browser request cancellation (as opposed to a manual cancellation)\n request.onabort = function handleAbort() {\n if (!request) {\n return;\n }\n\n reject(new AxiosError('Request aborted', AxiosError.ECONNABORTED, config, request));\n\n // Clean up request\n request = null;\n };\n\n // Handle low level network errors\n request.onerror = function handleError(event) {\n // Browsers deliver a ProgressEvent in XHR onerror\n // (message may be empty; when present, surface it)\n // See https://developer.mozilla.org/docs/Web/API/XMLHttpRequest/error_event\n const msg = event && event.message ? event.message : 'Network Error';\n const err = new AxiosError(msg, AxiosError.ERR_NETWORK, config, request);\n // attach the underlying event for consumers who want details\n err.event = event || null;\n reject(err);\n request = null;\n };\n \n // Handle timeout\n request.ontimeout = function handleTimeout() {\n let timeoutErrorMessage = _config.timeout ? 'timeout of ' + _config.timeout + 'ms exceeded' : 'timeout exceeded';\n const transitional = _config.transitional || transitionalDefaults;\n if (_config.timeoutErrorMessage) {\n timeoutErrorMessage = _config.timeoutErrorMessage;\n }\n reject(new AxiosError(\n timeoutErrorMessage,\n transitional.clarifyTimeoutError ? AxiosError.ETIMEDOUT : AxiosError.ECONNABORTED,\n config,\n request));\n\n // Clean up request\n request = null;\n };\n\n // Remove Content-Type if data is undefined\n requestData === undefined && requestHeaders.setContentType(null);\n\n // Add headers to the request\n if ('setRequestHeader' in request) {\n utils.forEach(requestHeaders.toJSON(), function setRequestHeader(val, key) {\n request.setRequestHeader(key, val);\n });\n }\n\n // Add withCredentials to request if needed\n if (!utils.isUndefined(_config.withCredentials)) {\n request.withCredentials = !!_config.withCredentials;\n }\n\n // Add responseType to request if needed\n if (responseType && responseType !== 'json') {\n request.responseType = _config.responseType;\n }\n\n // Handle progress if needed\n if (onDownloadProgress) {\n ([downloadThrottled, flushDownload] = progressEventReducer(onDownloadProgress, true));\n request.addEventListener('progress', downloadThrottled);\n }\n\n // Not all browsers support upload events\n if (onUploadProgress && request.upload) {\n ([uploadThrottled, flushUpload] = progressEventReducer(onUploadProgress));\n\n request.upload.addEventListener('progress', uploadThrottled);\n\n request.upload.addEventListener('loadend', flushUpload);\n }\n\n if (_config.cancelToken || _config.signal) {\n // Handle cancellation\n // eslint-disable-next-line func-names\n onCanceled = cancel => {\n if (!request) {\n return;\n }\n reject(!cancel || cancel.type ? new CanceledError(null, config, request) : cancel);\n request.abort();\n request = null;\n };\n\n _config.cancelToken && _config.cancelToken.subscribe(onCanceled);\n if (_config.signal) {\n _config.signal.aborted ? onCanceled() : _config.signal.addEventListener('abort', onCanceled);\n }\n }\n\n const protocol = parseProtocol(_config.url);\n\n if (protocol && platform.protocols.indexOf(protocol) === -1) {\n reject(new AxiosError('Unsupported protocol ' + protocol + ':', AxiosError.ERR_BAD_REQUEST, config));\n return;\n }\n\n\n // Send the request\n request.send(requestData || null);\n });\n}\n", "import CanceledError from \"../cancel/CanceledError.js\";\nimport AxiosError from \"../core/AxiosError.js\";\nimport utils from '../utils.js';\n\nconst composeSignals = (signals, timeout) => {\n const {length} = (signals = signals ? signals.filter(Boolean) : []);\n\n if (timeout || length) {\n let controller = new AbortController();\n\n let aborted;\n\n const onabort = function (reason) {\n if (!aborted) {\n aborted = true;\n unsubscribe();\n const err = reason instanceof Error ? reason : this.reason;\n controller.abort(err instanceof AxiosError ? err : new CanceledError(err instanceof Error ? err.message : err));\n }\n }\n\n let timer = timeout && setTimeout(() => {\n timer = null;\n onabort(new AxiosError(`timeout of ${timeout}ms exceeded`, AxiosError.ETIMEDOUT))\n }, timeout)\n\n const unsubscribe = () => {\n if (signals) {\n timer && clearTimeout(timer);\n timer = null;\n signals.forEach(signal => {\n signal.unsubscribe ? signal.unsubscribe(onabort) : signal.removeEventListener('abort', onabort);\n });\n signals = null;\n }\n }\n\n signals.forEach((signal) => signal.addEventListener('abort', onabort));\n\n const {signal} = controller;\n\n signal.unsubscribe = () => utils.asap(unsubscribe);\n\n return signal;\n }\n}\n\nexport default composeSignals;\n", "\nexport const streamChunk = function* (chunk, chunkSize) {\n let len = chunk.byteLength;\n\n if (!chunkSize || len < chunkSize) {\n yield chunk;\n return;\n }\n\n let pos = 0;\n let end;\n\n while (pos < len) {\n end = pos + chunkSize;\n yield chunk.slice(pos, end);\n pos = end;\n }\n}\n\nexport const readBytes = async function* (iterable, chunkSize) {\n for await (const chunk of readStream(iterable)) {\n yield* streamChunk(chunk, chunkSize);\n }\n}\n\nconst readStream = async function* (stream) {\n if (stream[Symbol.asyncIterator]) {\n yield* stream;\n return;\n }\n\n const reader = stream.getReader();\n try {\n for (;;) {\n const {done, value} = await reader.read();\n if (done) {\n break;\n }\n yield value;\n }\n } finally {\n await reader.cancel();\n }\n}\n\nexport const trackStream = (stream, chunkSize, onProgress, onFinish) => {\n const iterator = readBytes(stream, chunkSize);\n\n let bytes = 0;\n let done;\n let _onFinish = (e) => {\n if (!done) {\n done = true;\n onFinish && onFinish(e);\n }\n }\n\n return new ReadableStream({\n async pull(controller) {\n try {\n const {done, value} = await iterator.next();\n\n if (done) {\n _onFinish();\n controller.close();\n return;\n }\n\n let len = value.byteLength;\n if (onProgress) {\n let loadedBytes = bytes += len;\n onProgress(loadedBytes);\n }\n controller.enqueue(new Uint8Array(value));\n } catch (err) {\n _onFinish(err);\n throw err;\n }\n },\n cancel(reason) {\n _onFinish(reason);\n return iterator.return();\n }\n }, {\n highWaterMark: 2\n })\n}\n", "import platform from \"../platform/index.js\";\nimport utils from \"../utils.js\";\nimport AxiosError from \"../core/AxiosError.js\";\nimport composeSignals from \"../helpers/composeSignals.js\";\nimport {trackStream} from \"../helpers/trackStream.js\";\nimport AxiosHeaders from \"../core/AxiosHeaders.js\";\nimport {progressEventReducer, progressEventDecorator, asyncDecorator} from \"../helpers/progressEventReducer.js\";\nimport resolveConfig from \"../helpers/resolveConfig.js\";\nimport settle from \"../core/settle.js\";\n\nconst DEFAULT_CHUNK_SIZE = 64 * 1024;\n\nconst {isFunction} = utils;\n\nconst globalFetchAPI = (({Request, Response}) => ({\n Request, Response\n}))(utils.global);\n\nconst {\n ReadableStream, TextEncoder\n} = utils.global;\n\n\nconst test = (fn, ...args) => {\n try {\n return !!fn(...args);\n } catch (e) {\n return false\n }\n}\n\nconst factory = (env) => {\n env = utils.merge.call({\n skipUndefined: true\n }, globalFetchAPI, env);\n\n const {fetch: envFetch, Request, Response} = env;\n const isFetchSupported = envFetch ? isFunction(envFetch) : typeof fetch === 'function';\n const isRequestSupported = isFunction(Request);\n const isResponseSupported = isFunction(Response);\n\n if (!isFetchSupported) {\n return false;\n }\n\n const isReadableStreamSupported = isFetchSupported && isFunction(ReadableStream);\n\n const encodeText = isFetchSupported && (typeof TextEncoder === 'function' ?\n ((encoder) => (str) => encoder.encode(str))(new TextEncoder()) :\n async (str) => new Uint8Array(await new Request(str).arrayBuffer())\n );\n\n const supportsRequestStream = isRequestSupported && isReadableStreamSupported && test(() => {\n let duplexAccessed = false;\n\n const hasContentType = new Request(platform.origin, {\n body: new ReadableStream(),\n method: 'POST',\n get duplex() {\n duplexAccessed = true;\n return 'half';\n },\n }).headers.has('Content-Type');\n\n return duplexAccessed && !hasContentType;\n });\n\n const supportsResponseStream = isResponseSupported && isReadableStreamSupported &&\n test(() => utils.isReadableStream(new Response('').body));\n\n const resolvers = {\n stream: supportsResponseStream && ((res) => res.body)\n };\n\n isFetchSupported && ((() => {\n ['text', 'arrayBuffer', 'blob', 'formData', 'stream'].forEach(type => {\n !resolvers[type] && (resolvers[type] = (res, config) => {\n let method = res && res[type];\n\n if (method) {\n return method.call(res);\n }\n\n throw new AxiosError(`Response type '${type}' is not supported`, AxiosError.ERR_NOT_SUPPORT, config);\n })\n });\n })());\n\n const getBodyLength = async (body) => {\n if (body == null) {\n return 0;\n }\n\n if (utils.isBlob(body)) {\n return body.size;\n }\n\n if (utils.isSpecCompliantForm(body)) {\n const _request = new Request(platform.origin, {\n method: 'POST',\n body,\n });\n return (await _request.arrayBuffer()).byteLength;\n }\n\n if (utils.isArrayBufferView(body) || utils.isArrayBuffer(body)) {\n return body.byteLength;\n }\n\n if (utils.isURLSearchParams(body)) {\n body = body + '';\n }\n\n if (utils.isString(body)) {\n return (await encodeText(body)).byteLength;\n }\n }\n\n const resolveBodyLength = async (headers, body) => {\n const length = utils.toFiniteNumber(headers.getContentLength());\n\n return length == null ? getBodyLength(body) : length;\n }\n\n return async (config) => {\n let {\n url,\n method,\n data,\n signal,\n cancelToken,\n timeout,\n onDownloadProgress,\n onUploadProgress,\n responseType,\n headers,\n withCredentials = 'same-origin',\n fetchOptions\n } = resolveConfig(config);\n\n let _fetch = envFetch || fetch;\n\n responseType = responseType ? (responseType + '').toLowerCase() : 'text';\n\n let composedSignal = composeSignals([signal, cancelToken && cancelToken.toAbortSignal()], timeout);\n\n let request = null;\n\n const unsubscribe = composedSignal && composedSignal.unsubscribe && (() => {\n composedSignal.unsubscribe();\n });\n\n let requestContentLength;\n\n try {\n if (\n onUploadProgress && supportsRequestStream && method !== 'get' && method !== 'head' &&\n (requestContentLength = await resolveBodyLength(headers, data)) !== 0\n ) {\n let _request = new Request(url, {\n method: 'POST',\n body: data,\n duplex: \"half\"\n });\n\n let contentTypeHeader;\n\n if (utils.isFormData(data) && (contentTypeHeader = _request.headers.get('content-type'))) {\n headers.setContentType(contentTypeHeader)\n }\n\n if (_request.body) {\n const [onProgress, flush] = progressEventDecorator(\n requestContentLength,\n progressEventReducer(asyncDecorator(onUploadProgress))\n );\n\n data = trackStream(_request.body, DEFAULT_CHUNK_SIZE, onProgress, flush);\n }\n }\n\n if (!utils.isString(withCredentials)) {\n withCredentials = withCredentials ? 'include' : 'omit';\n }\n\n // Cloudflare Workers throws when credentials are defined\n // see https://github.com/cloudflare/workerd/issues/902\n const isCredentialsSupported = isRequestSupported && \"credentials\" in Request.prototype;\n\n const resolvedOptions = {\n ...fetchOptions,\n signal: composedSignal,\n method: method.toUpperCase(),\n headers: headers.normalize().toJSON(),\n body: data,\n duplex: \"half\",\n credentials: isCredentialsSupported ? withCredentials : undefined\n };\n\n request = isRequestSupported && new Request(url, resolvedOptions);\n\n let response = await (isRequestSupported ? _fetch(request, fetchOptions) : _fetch(url, resolvedOptions));\n\n const isStreamResponse = supportsResponseStream && (responseType === 'stream' || responseType === 'response');\n\n if (supportsResponseStream && (onDownloadProgress || (isStreamResponse && unsubscribe))) {\n const options = {};\n\n ['status', 'statusText', 'headers'].forEach(prop => {\n options[prop] = response[prop];\n });\n\n const responseContentLength = utils.toFiniteNumber(response.headers.get('content-length'));\n\n const [onProgress, flush] = onDownloadProgress && progressEventDecorator(\n responseContentLength,\n progressEventReducer(asyncDecorator(onDownloadProgress), true)\n ) || [];\n\n response = new Response(\n trackStream(response.body, DEFAULT_CHUNK_SIZE, onProgress, () => {\n flush && flush();\n unsubscribe && unsubscribe();\n }),\n options\n );\n }\n\n responseType = responseType || 'text';\n\n let responseData = await resolvers[utils.findKey(resolvers, responseType) || 'text'](response, config);\n\n !isStreamResponse && unsubscribe && unsubscribe();\n\n return await new Promise((resolve, reject) => {\n settle(resolve, reject, {\n data: responseData,\n headers: AxiosHeaders.from(response.headers),\n status: response.status,\n statusText: response.statusText,\n config,\n request\n })\n })\n } catch (err) {\n unsubscribe && unsubscribe();\n\n if (err && err.name === 'TypeError' && /Load failed|fetch/i.test(err.message)) {\n throw Object.assign(\n new AxiosError('Network Error', AxiosError.ERR_NETWORK, config, request),\n {\n cause: err.cause || err\n }\n )\n }\n\n throw AxiosError.from(err, err && err.code, config, request);\n }\n }\n}\n\nconst seedCache = new Map();\n\nexport const getFetch = (config) => {\n let env = (config && config.env) || {};\n const {fetch, Request, Response} = env;\n const seeds = [\n Request, Response, fetch\n ];\n\n let len = seeds.length, i = len,\n seed, target, map = seedCache;\n\n while (i--) {\n seed = seeds[i];\n target = map.get(seed);\n\n target === undefined && map.set(seed, target = (i ? new Map() : factory(env)))\n\n map = target;\n }\n\n return target;\n};\n\nconst adapter = getFetch();\n\nexport default adapter;\n", "import utils from '../utils.js';\nimport httpAdapter from './http.js';\nimport xhrAdapter from './xhr.js';\nimport * as fetchAdapter from './fetch.js';\nimport AxiosError from \"../core/AxiosError.js\";\n\n/**\n * Known adapters mapping.\n * Provides environment-specific adapters for Axios:\n * - `http` for Node.js\n * - `xhr` for browsers\n * - `fetch` for fetch API-based requests\n * \n * @type {Object}\n */\nconst knownAdapters = {\n http: httpAdapter,\n xhr: xhrAdapter,\n fetch: {\n get: fetchAdapter.getFetch,\n }\n};\n\n// Assign adapter names for easier debugging and identification\nutils.forEach(knownAdapters, (fn, value) => {\n if (fn) {\n try {\n Object.defineProperty(fn, 'name', { value });\n } catch (e) {\n // eslint-disable-next-line no-empty\n }\n Object.defineProperty(fn, 'adapterName', { value });\n }\n});\n\n/**\n * Render a rejection reason string for unknown or unsupported adapters\n * \n * @param {string} reason\n * @returns {string}\n */\nconst renderReason = (reason) => `- ${reason}`;\n\n/**\n * Check if the adapter is resolved (function, null, or false)\n * \n * @param {Function|null|false} adapter\n * @returns {boolean}\n */\nconst isResolvedHandle = (adapter) => utils.isFunction(adapter) || adapter === null || adapter === false;\n\n/**\n * Get the first suitable adapter from the provided list.\n * Tries each adapter in order until a supported one is found.\n * Throws an AxiosError if no adapter is suitable.\n * \n * @param {Array|string|Function} adapters - Adapter(s) by name or function.\n * @param {Object} config - Axios request configuration\n * @throws {AxiosError} If no suitable adapter is available\n * @returns {Function} The resolved adapter function\n */\nfunction getAdapter(adapters, config) {\n adapters = utils.isArray(adapters) ? adapters : [adapters];\n\n const { length } = adapters;\n let nameOrAdapter;\n let adapter;\n\n const rejectedReasons = {};\n\n for (let i = 0; i < length; i++) {\n nameOrAdapter = adapters[i];\n let id;\n\n adapter = nameOrAdapter;\n\n if (!isResolvedHandle(nameOrAdapter)) {\n adapter = knownAdapters[(id = String(nameOrAdapter)).toLowerCase()];\n\n if (adapter === undefined) {\n throw new AxiosError(`Unknown adapter '${id}'`);\n }\n }\n\n if (adapter && (utils.isFunction(adapter) || (adapter = adapter.get(config)))) {\n break;\n }\n\n rejectedReasons[id || '#' + i] = adapter;\n }\n\n if (!adapter) {\n const reasons = Object.entries(rejectedReasons)\n .map(([id, state]) => `adapter ${id} ` +\n (state === false ? 'is not supported by the environment' : 'is not available in the build')\n );\n\n let s = length ?\n (reasons.length > 1 ? 'since :\\n' + reasons.map(renderReason).join('\\n') : ' ' + renderReason(reasons[0])) :\n 'as no adapter specified';\n\n throw new AxiosError(\n `There is no suitable adapter to dispatch the request ` + s,\n 'ERR_NOT_SUPPORT'\n );\n }\n\n return adapter;\n}\n\n/**\n * Exports Axios adapters and utility to resolve an adapter\n */\nexport default {\n /**\n * Resolve an adapter from a list of adapter names or functions.\n * @type {Function}\n */\n getAdapter,\n\n /**\n * Exposes all known adapters\n * @type {Object}\n */\n adapters: knownAdapters\n};\n", "'use strict';\n\nimport transformData from './transformData.js';\nimport isCancel from '../cancel/isCancel.js';\nimport defaults from '../defaults/index.js';\nimport CanceledError from '../cancel/CanceledError.js';\nimport AxiosHeaders from '../core/AxiosHeaders.js';\nimport adapters from \"../adapters/adapters.js\";\n\n/**\n * Throws a `CanceledError` if cancellation has been requested.\n *\n * @param {Object} config The config that is to be used for the request\n *\n * @returns {void}\n */\nfunction throwIfCancellationRequested(config) {\n if (config.cancelToken) {\n config.cancelToken.throwIfRequested();\n }\n\n if (config.signal && config.signal.aborted) {\n throw new CanceledError(null, config);\n }\n}\n\n/**\n * Dispatch a request to the server using the configured adapter.\n *\n * @param {object} config The config that is to be used for the request\n *\n * @returns {Promise} The Promise to be fulfilled\n */\nexport default function dispatchRequest(config) {\n throwIfCancellationRequested(config);\n\n config.headers = AxiosHeaders.from(config.headers);\n\n // Transform request data\n config.data = transformData.call(\n config,\n config.transformRequest\n );\n\n if (['post', 'put', 'patch'].indexOf(config.method) !== -1) {\n config.headers.setContentType('application/x-www-form-urlencoded', false);\n }\n\n const adapter = adapters.getAdapter(config.adapter || defaults.adapter, config);\n\n return adapter(config).then(function onAdapterResolution(response) {\n throwIfCancellationRequested(config);\n\n // Transform response data\n response.data = transformData.call(\n config,\n config.transformResponse,\n response\n );\n\n response.headers = AxiosHeaders.from(response.headers);\n\n return response;\n }, function onAdapterRejection(reason) {\n if (!isCancel(reason)) {\n throwIfCancellationRequested(config);\n\n // Transform response data\n if (reason && reason.response) {\n reason.response.data = transformData.call(\n config,\n config.transformResponse,\n reason.response\n );\n reason.response.headers = AxiosHeaders.from(reason.response.headers);\n }\n }\n\n return Promise.reject(reason);\n });\n}\n", "export const VERSION = \"1.13.4\";", "'use strict';\n\nimport {VERSION} from '../env/data.js';\nimport AxiosError from '../core/AxiosError.js';\n\nconst validators = {};\n\n// eslint-disable-next-line func-names\n['object', 'boolean', 'number', 'function', 'string', 'symbol'].forEach((type, i) => {\n validators[type] = function validator(thing) {\n return typeof thing === type || 'a' + (i < 1 ? 'n ' : ' ') + type;\n };\n});\n\nconst deprecatedWarnings = {};\n\n/**\n * Transitional option validator\n *\n * @param {function|boolean?} validator - set to false if the transitional option has been removed\n * @param {string?} version - deprecated version / removed since version\n * @param {string?} message - some message with additional info\n *\n * @returns {function}\n */\nvalidators.transitional = function transitional(validator, version, message) {\n function formatMessage(opt, desc) {\n return '[Axios v' + VERSION + '] Transitional option \\'' + opt + '\\'' + desc + (message ? '. ' + message : '');\n }\n\n // eslint-disable-next-line func-names\n return (value, opt, opts) => {\n if (validator === false) {\n throw new AxiosError(\n formatMessage(opt, ' has been removed' + (version ? ' in ' + version : '')),\n AxiosError.ERR_DEPRECATED\n );\n }\n\n if (version && !deprecatedWarnings[opt]) {\n deprecatedWarnings[opt] = true;\n // eslint-disable-next-line no-console\n console.warn(\n formatMessage(\n opt,\n ' has been deprecated since v' + version + ' and will be removed in the near future'\n )\n );\n }\n\n return validator ? validator(value, opt, opts) : true;\n };\n};\n\nvalidators.spelling = function spelling(correctSpelling) {\n return (value, opt) => {\n // eslint-disable-next-line no-console\n console.warn(`${opt} is likely a misspelling of ${correctSpelling}`);\n return true;\n }\n};\n\n/**\n * Assert object's properties type\n *\n * @param {object} options\n * @param {object} schema\n * @param {boolean?} allowUnknown\n *\n * @returns {object}\n */\n\nfunction assertOptions(options, schema, allowUnknown) {\n if (typeof options !== 'object') {\n throw new AxiosError('options must be an object', AxiosError.ERR_BAD_OPTION_VALUE);\n }\n const keys = Object.keys(options);\n let i = keys.length;\n while (i-- > 0) {\n const opt = keys[i];\n const validator = schema[opt];\n if (validator) {\n const value = options[opt];\n const result = value === undefined || validator(value, opt, options);\n if (result !== true) {\n throw new AxiosError('option ' + opt + ' must be ' + result, AxiosError.ERR_BAD_OPTION_VALUE);\n }\n continue;\n }\n if (allowUnknown !== true) {\n throw new AxiosError('Unknown option ' + opt, AxiosError.ERR_BAD_OPTION);\n }\n }\n}\n\nexport default {\n assertOptions,\n validators\n};\n", "'use strict';\n\nimport utils from '../utils.js';\nimport buildURL from '../helpers/buildURL.js';\nimport InterceptorManager from './InterceptorManager.js';\nimport dispatchRequest from './dispatchRequest.js';\nimport mergeConfig from './mergeConfig.js';\nimport buildFullPath from './buildFullPath.js';\nimport validator from '../helpers/validator.js';\nimport AxiosHeaders from './AxiosHeaders.js';\n\nconst validators = validator.validators;\n\n/**\n * Create a new instance of Axios\n *\n * @param {Object} instanceConfig The default config for the instance\n *\n * @return {Axios} A new instance of Axios\n */\nclass Axios {\n constructor(instanceConfig) {\n this.defaults = instanceConfig || {};\n this.interceptors = {\n request: new InterceptorManager(),\n response: new InterceptorManager()\n };\n }\n\n /**\n * Dispatch a request\n *\n * @param {String|Object} configOrUrl The config specific for this request (merged with this.defaults)\n * @param {?Object} config\n *\n * @returns {Promise} The Promise to be fulfilled\n */\n async request(configOrUrl, config) {\n try {\n return await this._request(configOrUrl, config);\n } catch (err) {\n if (err instanceof Error) {\n let dummy = {};\n\n Error.captureStackTrace ? Error.captureStackTrace(dummy) : (dummy = new Error());\n\n // slice off the Error: ... line\n const stack = dummy.stack ? dummy.stack.replace(/^.+\\n/, '') : '';\n try {\n if (!err.stack) {\n err.stack = stack;\n // match without the 2 top stack lines\n } else if (stack && !String(err.stack).endsWith(stack.replace(/^.+\\n.+\\n/, ''))) {\n err.stack += '\\n' + stack\n }\n } catch (e) {\n // ignore the case where \"stack\" is an un-writable property\n }\n }\n\n throw err;\n }\n }\n\n _request(configOrUrl, config) {\n /*eslint no-param-reassign:0*/\n // Allow for axios('example/url'[, config]) a la fetch API\n if (typeof configOrUrl === 'string') {\n config = config || {};\n config.url = configOrUrl;\n } else {\n config = configOrUrl || {};\n }\n\n config = mergeConfig(this.defaults, config);\n\n const {transitional, paramsSerializer, headers} = config;\n\n if (transitional !== undefined) {\n validator.assertOptions(transitional, {\n silentJSONParsing: validators.transitional(validators.boolean),\n forcedJSONParsing: validators.transitional(validators.boolean),\n clarifyTimeoutError: validators.transitional(validators.boolean)\n }, false);\n }\n\n if (paramsSerializer != null) {\n if (utils.isFunction(paramsSerializer)) {\n config.paramsSerializer = {\n serialize: paramsSerializer\n }\n } else {\n validator.assertOptions(paramsSerializer, {\n encode: validators.function,\n serialize: validators.function\n }, true);\n }\n }\n\n // Set config.allowAbsoluteUrls\n if (config.allowAbsoluteUrls !== undefined) {\n // do nothing\n } else if (this.defaults.allowAbsoluteUrls !== undefined) {\n config.allowAbsoluteUrls = this.defaults.allowAbsoluteUrls;\n } else {\n config.allowAbsoluteUrls = true;\n }\n\n validator.assertOptions(config, {\n baseUrl: validators.spelling('baseURL'),\n withXsrfToken: validators.spelling('withXSRFToken')\n }, true);\n\n // Set config.method\n config.method = (config.method || this.defaults.method || 'get').toLowerCase();\n\n // Flatten headers\n let contextHeaders = headers && utils.merge(\n headers.common,\n headers[config.method]\n );\n\n headers && utils.forEach(\n ['delete', 'get', 'head', 'post', 'put', 'patch', 'common'],\n (method) => {\n delete headers[method];\n }\n );\n\n config.headers = AxiosHeaders.concat(contextHeaders, headers);\n\n // filter out skipped interceptors\n const requestInterceptorChain = [];\n let synchronousRequestInterceptors = true;\n this.interceptors.request.forEach(function unshiftRequestInterceptors(interceptor) {\n if (typeof interceptor.runWhen === 'function' && interceptor.runWhen(config) === false) {\n return;\n }\n\n synchronousRequestInterceptors = synchronousRequestInterceptors && interceptor.synchronous;\n\n requestInterceptorChain.unshift(interceptor.fulfilled, interceptor.rejected);\n });\n\n const responseInterceptorChain = [];\n this.interceptors.response.forEach(function pushResponseInterceptors(interceptor) {\n responseInterceptorChain.push(interceptor.fulfilled, interceptor.rejected);\n });\n\n let promise;\n let i = 0;\n let len;\n\n if (!synchronousRequestInterceptors) {\n const chain = [dispatchRequest.bind(this), undefined];\n chain.unshift(...requestInterceptorChain);\n chain.push(...responseInterceptorChain);\n len = chain.length;\n\n promise = Promise.resolve(config);\n\n while (i < len) {\n promise = promise.then(chain[i++], chain[i++]);\n }\n\n return promise;\n }\n\n len = requestInterceptorChain.length;\n\n let newConfig = config;\n\n while (i < len) {\n const onFulfilled = requestInterceptorChain[i++];\n const onRejected = requestInterceptorChain[i++];\n try {\n newConfig = onFulfilled(newConfig);\n } catch (error) {\n onRejected.call(this, error);\n break;\n }\n }\n\n try {\n promise = dispatchRequest.call(this, newConfig);\n } catch (error) {\n return Promise.reject(error);\n }\n\n i = 0;\n len = responseInterceptorChain.length;\n\n while (i < len) {\n promise = promise.then(responseInterceptorChain[i++], responseInterceptorChain[i++]);\n }\n\n return promise;\n }\n\n getUri(config) {\n config = mergeConfig(this.defaults, config);\n const fullPath = buildFullPath(config.baseURL, config.url, config.allowAbsoluteUrls);\n return buildURL(fullPath, config.params, config.paramsSerializer);\n }\n}\n\n// Provide aliases for supported request methods\nutils.forEach(['delete', 'get', 'head', 'options'], function forEachMethodNoData(method) {\n /*eslint func-names:0*/\n Axios.prototype[method] = function(url, config) {\n return this.request(mergeConfig(config || {}, {\n method,\n url,\n data: (config || {}).data\n }));\n };\n});\n\nutils.forEach(['post', 'put', 'patch'], function forEachMethodWithData(method) {\n /*eslint func-names:0*/\n\n function generateHTTPMethod(isForm) {\n return function httpMethod(url, data, config) {\n return this.request(mergeConfig(config || {}, {\n method,\n headers: isForm ? {\n 'Content-Type': 'multipart/form-data'\n } : {},\n url,\n data\n }));\n };\n }\n\n Axios.prototype[method] = generateHTTPMethod();\n\n Axios.prototype[method + 'Form'] = generateHTTPMethod(true);\n});\n\nexport default Axios;\n", "'use strict';\n\nimport CanceledError from './CanceledError.js';\n\n/**\n * A `CancelToken` is an object that can be used to request cancellation of an operation.\n *\n * @param {Function} executor The executor function.\n *\n * @returns {CancelToken}\n */\nclass CancelToken {\n constructor(executor) {\n if (typeof executor !== 'function') {\n throw new TypeError('executor must be a function.');\n }\n\n let resolvePromise;\n\n this.promise = new Promise(function promiseExecutor(resolve) {\n resolvePromise = resolve;\n });\n\n const token = this;\n\n // eslint-disable-next-line func-names\n this.promise.then(cancel => {\n if (!token._listeners) return;\n\n let i = token._listeners.length;\n\n while (i-- > 0) {\n token._listeners[i](cancel);\n }\n token._listeners = null;\n });\n\n // eslint-disable-next-line func-names\n this.promise.then = onfulfilled => {\n let _resolve;\n // eslint-disable-next-line func-names\n const promise = new Promise(resolve => {\n token.subscribe(resolve);\n _resolve = resolve;\n }).then(onfulfilled);\n\n promise.cancel = function reject() {\n token.unsubscribe(_resolve);\n };\n\n return promise;\n };\n\n executor(function cancel(message, config, request) {\n if (token.reason) {\n // Cancellation has already been requested\n return;\n }\n\n token.reason = new CanceledError(message, config, request);\n resolvePromise(token.reason);\n });\n }\n\n /**\n * Throws a `CanceledError` if cancellation has been requested.\n */\n throwIfRequested() {\n if (this.reason) {\n throw this.reason;\n }\n }\n\n /**\n * Subscribe to the cancel signal\n */\n\n subscribe(listener) {\n if (this.reason) {\n listener(this.reason);\n return;\n }\n\n if (this._listeners) {\n this._listeners.push(listener);\n } else {\n this._listeners = [listener];\n }\n }\n\n /**\n * Unsubscribe from the cancel signal\n */\n\n unsubscribe(listener) {\n if (!this._listeners) {\n return;\n }\n const index = this._listeners.indexOf(listener);\n if (index !== -1) {\n this._listeners.splice(index, 1);\n }\n }\n\n toAbortSignal() {\n const controller = new AbortController();\n\n const abort = (err) => {\n controller.abort(err);\n };\n\n this.subscribe(abort);\n\n controller.signal.unsubscribe = () => this.unsubscribe(abort);\n\n return controller.signal;\n }\n\n /**\n * Returns an object that contains a new `CancelToken` and a function that, when called,\n * cancels the `CancelToken`.\n */\n static source() {\n let cancel;\n const token = new CancelToken(function executor(c) {\n cancel = c;\n });\n return {\n token,\n cancel\n };\n }\n}\n\nexport default CancelToken;\n", "'use strict';\n\n/**\n * Syntactic sugar for invoking a function and expanding an array for arguments.\n *\n * Common use case would be to use `Function.prototype.apply`.\n *\n * ```js\n * function f(x, y, z) {}\n * const args = [1, 2, 3];\n * f.apply(null, args);\n * ```\n *\n * With `spread` this example can be re-written.\n *\n * ```js\n * spread(function(x, y, z) {})([1, 2, 3]);\n * ```\n *\n * @param {Function} callback\n *\n * @returns {Function}\n */\nexport default function spread(callback) {\n return function wrap(arr) {\n return callback.apply(null, arr);\n };\n}\n", "'use strict';\n\nimport utils from '../utils.js';\n\n/**\n * Determines whether the payload is an error thrown by Axios\n *\n * @param {*} payload The value to test\n *\n * @returns {boolean} True if the payload is an error thrown by Axios, otherwise false\n */\nexport default function isAxiosError(payload) {\n return utils.isObject(payload) && (payload.isAxiosError === true);\n}\n", "const HttpStatusCode = {\n Continue: 100,\n SwitchingProtocols: 101,\n Processing: 102,\n EarlyHints: 103,\n Ok: 200,\n Created: 201,\n Accepted: 202,\n NonAuthoritativeInformation: 203,\n NoContent: 204,\n ResetContent: 205,\n PartialContent: 206,\n MultiStatus: 207,\n AlreadyReported: 208,\n ImUsed: 226,\n MultipleChoices: 300,\n MovedPermanently: 301,\n Found: 302,\n SeeOther: 303,\n NotModified: 304,\n UseProxy: 305,\n Unused: 306,\n TemporaryRedirect: 307,\n PermanentRedirect: 308,\n BadRequest: 400,\n Unauthorized: 401,\n PaymentRequired: 402,\n Forbidden: 403,\n NotFound: 404,\n MethodNotAllowed: 405,\n NotAcceptable: 406,\n ProxyAuthenticationRequired: 407,\n RequestTimeout: 408,\n Conflict: 409,\n Gone: 410,\n LengthRequired: 411,\n PreconditionFailed: 412,\n PayloadTooLarge: 413,\n UriTooLong: 414,\n UnsupportedMediaType: 415,\n RangeNotSatisfiable: 416,\n ExpectationFailed: 417,\n ImATeapot: 418,\n MisdirectedRequest: 421,\n UnprocessableEntity: 422,\n Locked: 423,\n FailedDependency: 424,\n TooEarly: 425,\n UpgradeRequired: 426,\n PreconditionRequired: 428,\n TooManyRequests: 429,\n RequestHeaderFieldsTooLarge: 431,\n UnavailableForLegalReasons: 451,\n InternalServerError: 500,\n NotImplemented: 501,\n BadGateway: 502,\n ServiceUnavailable: 503,\n GatewayTimeout: 504,\n HttpVersionNotSupported: 505,\n VariantAlsoNegotiates: 506,\n InsufficientStorage: 507,\n LoopDetected: 508,\n NotExtended: 510,\n NetworkAuthenticationRequired: 511,\n WebServerIsDown: 521,\n ConnectionTimedOut: 522,\n OriginIsUnreachable: 523,\n TimeoutOccurred: 524,\n SslHandshakeFailed: 525,\n InvalidSslCertificate: 526,\n};\n\nObject.entries(HttpStatusCode).forEach(([key, value]) => {\n HttpStatusCode[value] = key;\n});\n\nexport default HttpStatusCode;\n", "'use strict';\n\nimport utils from './utils.js';\nimport bind from './helpers/bind.js';\nimport Axios from './core/Axios.js';\nimport mergeConfig from './core/mergeConfig.js';\nimport defaults from './defaults/index.js';\nimport formDataToJSON from './helpers/formDataToJSON.js';\nimport CanceledError from './cancel/CanceledError.js';\nimport CancelToken from './cancel/CancelToken.js';\nimport isCancel from './cancel/isCancel.js';\nimport {VERSION} from './env/data.js';\nimport toFormData from './helpers/toFormData.js';\nimport AxiosError from './core/AxiosError.js';\nimport spread from './helpers/spread.js';\nimport isAxiosError from './helpers/isAxiosError.js';\nimport AxiosHeaders from \"./core/AxiosHeaders.js\";\nimport adapters from './adapters/adapters.js';\nimport HttpStatusCode from './helpers/HttpStatusCode.js';\n\n/**\n * Create an instance of Axios\n *\n * @param {Object} defaultConfig The default config for the instance\n *\n * @returns {Axios} A new instance of Axios\n */\nfunction createInstance(defaultConfig) {\n const context = new Axios(defaultConfig);\n const instance = bind(Axios.prototype.request, context);\n\n // Copy axios.prototype to instance\n utils.extend(instance, Axios.prototype, context, {allOwnKeys: true});\n\n // Copy context to instance\n utils.extend(instance, context, null, {allOwnKeys: true});\n\n // Factory for creating new instances\n instance.create = function create(instanceConfig) {\n return createInstance(mergeConfig(defaultConfig, instanceConfig));\n };\n\n return instance;\n}\n\n// Create the default instance to be exported\nconst axios = createInstance(defaults);\n\n// Expose Axios class to allow class inheritance\naxios.Axios = Axios;\n\n// Expose Cancel & CancelToken\naxios.CanceledError = CanceledError;\naxios.CancelToken = CancelToken;\naxios.isCancel = isCancel;\naxios.VERSION = VERSION;\naxios.toFormData = toFormData;\n\n// Expose AxiosError class\naxios.AxiosError = AxiosError;\n\n// alias for CanceledError for backward compatibility\naxios.Cancel = axios.CanceledError;\n\n// Expose all/spread\naxios.all = function all(promises) {\n return Promise.all(promises);\n};\n\naxios.spread = spread;\n\n// Expose isAxiosError\naxios.isAxiosError = isAxiosError;\n\n// Expose mergeConfig\naxios.mergeConfig = mergeConfig;\n\naxios.AxiosHeaders = AxiosHeaders;\n\naxios.formToJSON = thing => formDataToJSON(utils.isHTMLForm(thing) ? new FormData(thing) : thing);\n\naxios.getAdapter = adapters.getAdapter;\n\naxios.HttpStatusCode = HttpStatusCode;\n\naxios.default = axios;\n\n// this module should only have a default export\nexport default axios\n", "import axios from './lib/axios.js';\n\n// This module is intended to unwrap Axios default export as named.\n// Keep top-level export same with static properties\n// so that it can keep same with es module or cjs\nconst {\n Axios,\n AxiosError,\n CanceledError,\n isCancel,\n CancelToken,\n VERSION,\n all,\n Cancel,\n isAxiosError,\n spread,\n toFormData,\n AxiosHeaders,\n HttpStatusCode,\n formToJSON,\n getAdapter,\n mergeConfig\n} = axios;\n\nexport {\n axios as default,\n Axios,\n AxiosError,\n CanceledError,\n isCancel,\n CancelToken,\n VERSION,\n all,\n Cancel,\n isAxiosError,\n spread,\n toFormData,\n AxiosHeaders,\n HttpStatusCode,\n formToJSON,\n getAdapter,\n mergeConfig\n}\n"], + "mappings": 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+ "names": ["prototype", "filter", "hasOwnProperty", "toString", "encode", "isFormData", "isFileList", "transitional", "filter", "self", "prototype", "validateStatus", "origin", "merge", "transitional", "signal", "iterator", "done", "isFunction", "ReadableStream", "fetch", "adapter", "adapter", "validators", "transitional", "Axios", "AxiosError", "CanceledError", "isCancel", "CancelToken", "VERSION", "all", "isAxiosError", "spread", "toFormData", "AxiosHeaders", "HttpStatusCode", "getAdapter", "mergeConfig"] +} diff --git a/heatmap-tool/frontend/.vite/deps/chunk-AU2MKR2E.js b/heatmap-tool/frontend/.vite/deps/chunk-AU2MKR2E.js new file mode 100644 index 00000000..7f997ae0 --- /dev/null +++ b/heatmap-tool/frontend/.vite/deps/chunk-AU2MKR2E.js @@ -0,0 +1,268 @@ +import { + require_react +} from "./chunk-VX2H6PUQ.js"; +import { + __commonJS +} from "./chunk-G3PMV62Z.js"; + +// node_modules/react-dom/cjs/react-dom.development.js +var require_react_dom_development = __commonJS({ + "node_modules/react-dom/cjs/react-dom.development.js"(exports) { + "use strict"; + (function() { + function noop() { + } + function testStringCoercion(value) { + return "" + value; + } + function createPortal$1(children, containerInfo, implementation) { + var key = 3 < arguments.length && void 0 !== arguments[3] ? arguments[3] : null; + try { + testStringCoercion(key); + var JSCompiler_inline_result = false; + } catch (e) { + JSCompiler_inline_result = true; + } + JSCompiler_inline_result && (console.error( + "The provided key is an unsupported type %s. This value must be coerced to a string before using it here.", + "function" === typeof Symbol && Symbol.toStringTag && key[Symbol.toStringTag] || key.constructor.name || "Object" + ), testStringCoercion(key)); + return { + $$typeof: REACT_PORTAL_TYPE, + key: null == key ? null : "" + key, + children, + containerInfo, + implementation + }; + } + function getCrossOriginStringAs(as, input) { + if ("font" === as) return ""; + if ("string" === typeof input) + return "use-credentials" === input ? input : ""; + } + function getValueDescriptorExpectingObjectForWarning(thing) { + return null === thing ? "`null`" : void 0 === thing ? "`undefined`" : "" === thing ? "an empty string" : 'something with type "' + typeof thing + '"'; + } + function getValueDescriptorExpectingEnumForWarning(thing) { + return null === thing ? "`null`" : void 0 === thing ? "`undefined`" : "" === thing ? "an empty string" : "string" === typeof thing ? JSON.stringify(thing) : "number" === typeof thing ? "`" + thing + "`" : 'something with type "' + typeof thing + '"'; + } + function resolveDispatcher() { + var dispatcher = ReactSharedInternals.H; + null === dispatcher && console.error( + "Invalid hook call. Hooks can only be called inside of the body of a function component. This could happen for one of the following reasons:\n1. You might have mismatching versions of React and the renderer (such as React DOM)\n2. You might be breaking the Rules of Hooks\n3. You might have more than one copy of React in the same app\nSee https://react.dev/link/invalid-hook-call for tips about how to debug and fix this problem." + ); + return dispatcher; + } + "undefined" !== typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ && "function" === typeof __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStart && __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStart(Error()); + var React = require_react(), Internals = { + d: { + f: noop, + r: function() { + throw Error( + "Invalid form element. requestFormReset must be passed a form that was rendered by React." + ); + }, + D: noop, + C: noop, + L: noop, + m: noop, + X: noop, + S: noop, + M: noop + }, + p: 0, + findDOMNode: null + }, REACT_PORTAL_TYPE = /* @__PURE__ */ Symbol.for("react.portal"), ReactSharedInternals = React.__CLIENT_INTERNALS_DO_NOT_USE_OR_WARN_USERS_THEY_CANNOT_UPGRADE; + "function" === typeof Map && null != Map.prototype && "function" === typeof Map.prototype.forEach && "function" === typeof Set && null != Set.prototype && "function" === typeof Set.prototype.clear && "function" === typeof Set.prototype.forEach || console.error( + "React depends on Map and Set built-in types. Make sure that you load a polyfill in older browsers. https://reactjs.org/link/react-polyfills" + ); + exports.__DOM_INTERNALS_DO_NOT_USE_OR_WARN_USERS_THEY_CANNOT_UPGRADE = Internals; + exports.createPortal = function(children, container) { + var key = 2 < arguments.length && void 0 !== arguments[2] ? arguments[2] : null; + if (!container || 1 !== container.nodeType && 9 !== container.nodeType && 11 !== container.nodeType) + throw Error("Target container is not a DOM element."); + return createPortal$1(children, container, null, key); + }; + exports.flushSync = function(fn) { + var previousTransition = ReactSharedInternals.T, previousUpdatePriority = Internals.p; + try { + if (ReactSharedInternals.T = null, Internals.p = 2, fn) + return fn(); + } finally { + ReactSharedInternals.T = previousTransition, Internals.p = previousUpdatePriority, Internals.d.f() && console.error( + "flushSync was called from inside a lifecycle method. React cannot flush when React is already rendering. Consider moving this call to a scheduler task or micro task." + ); + } + }; + exports.preconnect = function(href, options) { + "string" === typeof href && href ? null != options && "object" !== typeof options ? console.error( + "ReactDOM.preconnect(): Expected the `options` argument (second) to be an object but encountered %s instead. The only supported option at this time is `crossOrigin` which accepts a string.", + getValueDescriptorExpectingEnumForWarning(options) + ) : null != options && "string" !== typeof options.crossOrigin && console.error( + "ReactDOM.preconnect(): Expected the `crossOrigin` option (second argument) to be a string but encountered %s instead. Try removing this option or passing a string value instead.", + getValueDescriptorExpectingObjectForWarning(options.crossOrigin) + ) : console.error( + "ReactDOM.preconnect(): Expected the `href` argument (first) to be a non-empty string but encountered %s instead.", + getValueDescriptorExpectingObjectForWarning(href) + ); + "string" === typeof href && (options ? (options = options.crossOrigin, options = "string" === typeof options ? "use-credentials" === options ? options : "" : void 0) : options = null, Internals.d.C(href, options)); + }; + exports.prefetchDNS = function(href) { + if ("string" !== typeof href || !href) + console.error( + "ReactDOM.prefetchDNS(): Expected the `href` argument (first) to be a non-empty string but encountered %s instead.", + getValueDescriptorExpectingObjectForWarning(href) + ); + else if (1 < arguments.length) { + var options = arguments[1]; + "object" === typeof options && options.hasOwnProperty("crossOrigin") ? console.error( + "ReactDOM.prefetchDNS(): Expected only one argument, `href`, but encountered %s as a second argument instead. This argument is reserved for future options and is currently disallowed. It looks like the you are attempting to set a crossOrigin property for this DNS lookup hint. Browsers do not perform DNS queries using CORS and setting this attribute on the resource hint has no effect. Try calling ReactDOM.prefetchDNS() with just a single string argument, `href`.", + getValueDescriptorExpectingEnumForWarning(options) + ) : console.error( + "ReactDOM.prefetchDNS(): Expected only one argument, `href`, but encountered %s as a second argument instead. This argument is reserved for future options and is currently disallowed. Try calling ReactDOM.prefetchDNS() with just a single string argument, `href`.", + getValueDescriptorExpectingEnumForWarning(options) + ); + } + "string" === typeof href && Internals.d.D(href); + }; + exports.preinit = function(href, options) { + "string" === typeof href && href ? null == options || "object" !== typeof options ? console.error( + "ReactDOM.preinit(): Expected the `options` argument (second) to be an object with an `as` property describing the type of resource to be preinitialized but encountered %s instead.", + getValueDescriptorExpectingEnumForWarning(options) + ) : "style" !== options.as && "script" !== options.as && console.error( + 'ReactDOM.preinit(): Expected the `as` property in the `options` argument (second) to contain a valid value describing the type of resource to be preinitialized but encountered %s instead. Valid values for `as` are "style" and "script".', + getValueDescriptorExpectingEnumForWarning(options.as) + ) : console.error( + "ReactDOM.preinit(): Expected the `href` argument (first) to be a non-empty string but encountered %s instead.", + getValueDescriptorExpectingObjectForWarning(href) + ); + if ("string" === typeof href && options && "string" === typeof options.as) { + var as = options.as, crossOrigin = getCrossOriginStringAs(as, options.crossOrigin), integrity = "string" === typeof options.integrity ? options.integrity : void 0, fetchPriority = "string" === typeof options.fetchPriority ? options.fetchPriority : void 0; + "style" === as ? Internals.d.S( + href, + "string" === typeof options.precedence ? options.precedence : void 0, + { + crossOrigin, + integrity, + fetchPriority + } + ) : "script" === as && Internals.d.X(href, { + crossOrigin, + integrity, + fetchPriority, + nonce: "string" === typeof options.nonce ? options.nonce : void 0 + }); + } + }; + exports.preinitModule = function(href, options) { + var encountered = ""; + "string" === typeof href && href || (encountered += " The `href` argument encountered was " + getValueDescriptorExpectingObjectForWarning(href) + "."); + void 0 !== options && "object" !== typeof options ? encountered += " The `options` argument encountered was " + getValueDescriptorExpectingObjectForWarning(options) + "." : options && "as" in options && "script" !== options.as && (encountered += " The `as` option encountered was " + getValueDescriptorExpectingEnumForWarning(options.as) + "."); + if (encountered) + console.error( + "ReactDOM.preinitModule(): Expected up to two arguments, a non-empty `href` string and, optionally, an `options` object with a valid `as` property.%s", + encountered + ); + else + switch (encountered = options && "string" === typeof options.as ? options.as : "script", encountered) { + case "script": + break; + default: + encountered = getValueDescriptorExpectingEnumForWarning(encountered), console.error( + 'ReactDOM.preinitModule(): Currently the only supported "as" type for this function is "script" but received "%s" instead. This warning was generated for `href` "%s". In the future other module types will be supported, aligning with the import-attributes proposal. Learn more here: (https://github.com/tc39/proposal-import-attributes)', + encountered, + href + ); + } + if ("string" === typeof href) + if ("object" === typeof options && null !== options) { + if (null == options.as || "script" === options.as) + encountered = getCrossOriginStringAs( + options.as, + options.crossOrigin + ), Internals.d.M(href, { + crossOrigin: encountered, + integrity: "string" === typeof options.integrity ? options.integrity : void 0, + nonce: "string" === typeof options.nonce ? options.nonce : void 0 + }); + } else null == options && Internals.d.M(href); + }; + exports.preload = function(href, options) { + var encountered = ""; + "string" === typeof href && href || (encountered += " The `href` argument encountered was " + getValueDescriptorExpectingObjectForWarning(href) + "."); + null == options || "object" !== typeof options ? encountered += " The `options` argument encountered was " + getValueDescriptorExpectingObjectForWarning(options) + "." : "string" === typeof options.as && options.as || (encountered += " The `as` option encountered was " + getValueDescriptorExpectingObjectForWarning(options.as) + "."); + encountered && console.error( + 'ReactDOM.preload(): Expected two arguments, a non-empty `href` string and an `options` object with an `as` property valid for a `` tag.%s', + encountered + ); + if ("string" === typeof href && "object" === typeof options && null !== options && "string" === typeof options.as) { + encountered = options.as; + var crossOrigin = getCrossOriginStringAs( + encountered, + options.crossOrigin + ); + Internals.d.L(href, encountered, { + crossOrigin, + integrity: "string" === typeof options.integrity ? options.integrity : void 0, + nonce: "string" === typeof options.nonce ? options.nonce : void 0, + type: "string" === typeof options.type ? options.type : void 0, + fetchPriority: "string" === typeof options.fetchPriority ? options.fetchPriority : void 0, + referrerPolicy: "string" === typeof options.referrerPolicy ? options.referrerPolicy : void 0, + imageSrcSet: "string" === typeof options.imageSrcSet ? options.imageSrcSet : void 0, + imageSizes: "string" === typeof options.imageSizes ? options.imageSizes : void 0, + media: "string" === typeof options.media ? options.media : void 0 + }); + } + }; + exports.preloadModule = function(href, options) { + var encountered = ""; + "string" === typeof href && href || (encountered += " The `href` argument encountered was " + getValueDescriptorExpectingObjectForWarning(href) + "."); + void 0 !== options && "object" !== typeof options ? encountered += " The `options` argument encountered was " + getValueDescriptorExpectingObjectForWarning(options) + "." : options && "as" in options && "string" !== typeof options.as && (encountered += " The `as` option encountered was " + getValueDescriptorExpectingObjectForWarning(options.as) + "."); + encountered && console.error( + 'ReactDOM.preloadModule(): Expected two arguments, a non-empty `href` string and, optionally, an `options` object with an `as` property valid for a `` tag.%s', + encountered + ); + "string" === typeof href && (options ? (encountered = getCrossOriginStringAs( + options.as, + options.crossOrigin + ), Internals.d.m(href, { + as: "string" === typeof options.as && "script" !== options.as ? options.as : void 0, + crossOrigin: encountered, + integrity: "string" === typeof options.integrity ? options.integrity : void 0 + })) : Internals.d.m(href)); + }; + exports.requestFormReset = function(form) { + Internals.d.r(form); + }; + exports.unstable_batchedUpdates = function(fn, a) { + return fn(a); + }; + exports.useFormState = function(action, initialState, permalink) { + return resolveDispatcher().useFormState(action, initialState, permalink); + }; + exports.useFormStatus = function() { + return resolveDispatcher().useHostTransitionStatus(); + }; + exports.version = "19.2.4"; + "undefined" !== typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ && "function" === typeof __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStop && __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStop(Error()); + })(); + } +}); + +// node_modules/react-dom/index.js +var require_react_dom = __commonJS({ + "node_modules/react-dom/index.js"(exports, module) { + "use strict"; + if (false) { + checkDCE(); + module.exports = null; + } else { + module.exports = require_react_dom_development(); + } + } +}); + +export { + require_react_dom +}; +//# sourceMappingURL=chunk-AU2MKR2E.js.map diff --git a/heatmap-tool/frontend/.vite/deps/chunk-AU2MKR2E.js.map b/heatmap-tool/frontend/.vite/deps/chunk-AU2MKR2E.js.map new file mode 100644 index 00000000..d5afa8bd --- /dev/null +++ b/heatmap-tool/frontend/.vite/deps/chunk-AU2MKR2E.js.map @@ -0,0 +1,7 @@ +{ + "version": 3, + "sources": ["../../node_modules/react-dom/cjs/react-dom.development.js", "../../node_modules/react-dom/index.js"], + "sourcesContent": ["/**\n * @license React\n * react-dom.development.js\n *\n * Copyright (c) Meta Platforms, Inc. and affiliates.\n *\n * This source code is licensed under the MIT license found in the\n * LICENSE file in the root directory of this source tree.\n */\n\n\"use strict\";\n\"production\" !== process.env.NODE_ENV &&\n (function () {\n function noop() {}\n function testStringCoercion(value) {\n return \"\" + value;\n }\n function createPortal$1(children, containerInfo, implementation) {\n var key =\n 3 < arguments.length && void 0 !== arguments[3] ? arguments[3] : null;\n try {\n testStringCoercion(key);\n var JSCompiler_inline_result = !1;\n } catch (e) {\n JSCompiler_inline_result = !0;\n }\n JSCompiler_inline_result &&\n (console.error(\n \"The provided key is an unsupported type %s. This value must be coerced to a string before using it here.\",\n (\"function\" === typeof Symbol &&\n Symbol.toStringTag &&\n key[Symbol.toStringTag]) ||\n key.constructor.name ||\n \"Object\"\n ),\n testStringCoercion(key));\n return {\n $$typeof: REACT_PORTAL_TYPE,\n key: null == key ? null : \"\" + key,\n children: children,\n containerInfo: containerInfo,\n implementation: implementation\n };\n }\n function getCrossOriginStringAs(as, input) {\n if (\"font\" === as) return \"\";\n if (\"string\" === typeof input)\n return \"use-credentials\" === input ? input : \"\";\n }\n function getValueDescriptorExpectingObjectForWarning(thing) {\n return null === thing\n ? \"`null`\"\n : void 0 === thing\n ? \"`undefined`\"\n : \"\" === thing\n ? \"an empty string\"\n : 'something with type \"' + typeof thing + '\"';\n }\n function getValueDescriptorExpectingEnumForWarning(thing) {\n return null === thing\n ? \"`null`\"\n : void 0 === thing\n ? \"`undefined`\"\n : \"\" === thing\n ? \"an empty string\"\n : \"string\" === typeof thing\n ? JSON.stringify(thing)\n : \"number\" === typeof thing\n ? \"`\" + thing + \"`\"\n : 'something with type \"' + typeof thing + '\"';\n }\n function resolveDispatcher() {\n var dispatcher = ReactSharedInternals.H;\n null === dispatcher &&\n console.error(\n \"Invalid hook call. Hooks can only be called inside of the body of a function component. This could happen for one of the following reasons:\\n1. You might have mismatching versions of React and the renderer (such as React DOM)\\n2. You might be breaking the Rules of Hooks\\n3. You might have more than one copy of React in the same app\\nSee https://react.dev/link/invalid-hook-call for tips about how to debug and fix this problem.\"\n );\n return dispatcher;\n }\n \"undefined\" !== typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ &&\n \"function\" ===\n typeof __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStart &&\n __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStart(Error());\n var React = require(\"react\"),\n Internals = {\n d: {\n f: noop,\n r: function () {\n throw Error(\n \"Invalid form element. requestFormReset must be passed a form that was rendered by React.\"\n );\n },\n D: noop,\n C: noop,\n L: noop,\n m: noop,\n X: noop,\n S: noop,\n M: noop\n },\n p: 0,\n findDOMNode: null\n },\n REACT_PORTAL_TYPE = Symbol.for(\"react.portal\"),\n ReactSharedInternals =\n React.__CLIENT_INTERNALS_DO_NOT_USE_OR_WARN_USERS_THEY_CANNOT_UPGRADE;\n (\"function\" === typeof Map &&\n null != Map.prototype &&\n \"function\" === typeof Map.prototype.forEach &&\n \"function\" === typeof Set &&\n null != Set.prototype &&\n \"function\" === typeof Set.prototype.clear &&\n \"function\" === typeof Set.prototype.forEach) ||\n console.error(\n \"React depends on Map and Set built-in types. Make sure that you load a polyfill in older browsers. https://reactjs.org/link/react-polyfills\"\n );\n exports.__DOM_INTERNALS_DO_NOT_USE_OR_WARN_USERS_THEY_CANNOT_UPGRADE =\n Internals;\n exports.createPortal = function (children, container) {\n var key =\n 2 < arguments.length && void 0 !== arguments[2] ? arguments[2] : null;\n if (\n !container ||\n (1 !== container.nodeType &&\n 9 !== container.nodeType &&\n 11 !== container.nodeType)\n )\n throw Error(\"Target container is not a DOM element.\");\n return createPortal$1(children, container, null, key);\n };\n exports.flushSync = function (fn) {\n var previousTransition = ReactSharedInternals.T,\n previousUpdatePriority = Internals.p;\n try {\n if (((ReactSharedInternals.T = null), (Internals.p = 2), fn))\n return fn();\n } finally {\n (ReactSharedInternals.T = previousTransition),\n (Internals.p = previousUpdatePriority),\n Internals.d.f() &&\n console.error(\n \"flushSync was called from inside a lifecycle method. React cannot flush when React is already rendering. Consider moving this call to a scheduler task or micro task.\"\n );\n }\n };\n exports.preconnect = function (href, options) {\n \"string\" === typeof href && href\n ? null != options && \"object\" !== typeof options\n ? console.error(\n \"ReactDOM.preconnect(): Expected the `options` argument (second) to be an object but encountered %s instead. The only supported option at this time is `crossOrigin` which accepts a string.\",\n getValueDescriptorExpectingEnumForWarning(options)\n )\n : null != options &&\n \"string\" !== typeof options.crossOrigin &&\n console.error(\n \"ReactDOM.preconnect(): Expected the `crossOrigin` option (second argument) to be a string but encountered %s instead. Try removing this option or passing a string value instead.\",\n getValueDescriptorExpectingObjectForWarning(options.crossOrigin)\n )\n : console.error(\n \"ReactDOM.preconnect(): Expected the `href` argument (first) to be a non-empty string but encountered %s instead.\",\n getValueDescriptorExpectingObjectForWarning(href)\n );\n \"string\" === typeof href &&\n (options\n ? ((options = options.crossOrigin),\n (options =\n \"string\" === typeof options\n ? \"use-credentials\" === options\n ? options\n : \"\"\n : void 0))\n : (options = null),\n Internals.d.C(href, options));\n };\n exports.prefetchDNS = function (href) {\n if (\"string\" !== typeof href || !href)\n console.error(\n \"ReactDOM.prefetchDNS(): Expected the `href` argument (first) to be a non-empty string but encountered %s instead.\",\n getValueDescriptorExpectingObjectForWarning(href)\n );\n else if (1 < arguments.length) {\n var options = arguments[1];\n \"object\" === typeof options && options.hasOwnProperty(\"crossOrigin\")\n ? console.error(\n \"ReactDOM.prefetchDNS(): Expected only one argument, `href`, but encountered %s as a second argument instead. This argument is reserved for future options and is currently disallowed. It looks like the you are attempting to set a crossOrigin property for this DNS lookup hint. Browsers do not perform DNS queries using CORS and setting this attribute on the resource hint has no effect. Try calling ReactDOM.prefetchDNS() with just a single string argument, `href`.\",\n getValueDescriptorExpectingEnumForWarning(options)\n )\n : console.error(\n \"ReactDOM.prefetchDNS(): Expected only one argument, `href`, but encountered %s as a second argument instead. This argument is reserved for future options and is currently disallowed. Try calling ReactDOM.prefetchDNS() with just a single string argument, `href`.\",\n getValueDescriptorExpectingEnumForWarning(options)\n );\n }\n \"string\" === typeof href && Internals.d.D(href);\n };\n exports.preinit = function (href, options) {\n \"string\" === typeof href && href\n ? null == options || \"object\" !== typeof options\n ? console.error(\n \"ReactDOM.preinit(): Expected the `options` argument (second) to be an object with an `as` property describing the type of resource to be preinitialized but encountered %s instead.\",\n getValueDescriptorExpectingEnumForWarning(options)\n )\n : \"style\" !== options.as &&\n \"script\" !== options.as &&\n console.error(\n 'ReactDOM.preinit(): Expected the `as` property in the `options` argument (second) to contain a valid value describing the type of resource to be preinitialized but encountered %s instead. Valid values for `as` are \"style\" and \"script\".',\n getValueDescriptorExpectingEnumForWarning(options.as)\n )\n : console.error(\n \"ReactDOM.preinit(): Expected the `href` argument (first) to be a non-empty string but encountered %s instead.\",\n getValueDescriptorExpectingObjectForWarning(href)\n );\n if (\n \"string\" === typeof href &&\n options &&\n \"string\" === typeof options.as\n ) {\n var as = options.as,\n crossOrigin = getCrossOriginStringAs(as, options.crossOrigin),\n integrity =\n \"string\" === typeof options.integrity ? options.integrity : void 0,\n fetchPriority =\n \"string\" === typeof options.fetchPriority\n ? options.fetchPriority\n : void 0;\n \"style\" === as\n ? Internals.d.S(\n href,\n \"string\" === typeof options.precedence\n ? options.precedence\n : void 0,\n {\n crossOrigin: crossOrigin,\n integrity: integrity,\n fetchPriority: fetchPriority\n }\n )\n : \"script\" === as &&\n Internals.d.X(href, {\n crossOrigin: crossOrigin,\n integrity: integrity,\n fetchPriority: fetchPriority,\n nonce: \"string\" === typeof options.nonce ? options.nonce : void 0\n });\n }\n };\n exports.preinitModule = function (href, options) {\n var encountered = \"\";\n (\"string\" === typeof href && href) ||\n (encountered +=\n \" The `href` argument encountered was \" +\n getValueDescriptorExpectingObjectForWarning(href) +\n \".\");\n void 0 !== options && \"object\" !== typeof options\n ? (encountered +=\n \" The `options` argument encountered was \" +\n getValueDescriptorExpectingObjectForWarning(options) +\n \".\")\n : options &&\n \"as\" in options &&\n \"script\" !== options.as &&\n (encountered +=\n \" The `as` option encountered was \" +\n getValueDescriptorExpectingEnumForWarning(options.as) +\n \".\");\n if (encountered)\n console.error(\n \"ReactDOM.preinitModule(): Expected up to two arguments, a non-empty `href` string and, optionally, an `options` object with a valid `as` property.%s\",\n encountered\n );\n else\n switch (\n ((encountered =\n options && \"string\" === typeof options.as ? options.as : \"script\"),\n encountered)\n ) {\n case \"script\":\n break;\n default:\n (encountered =\n getValueDescriptorExpectingEnumForWarning(encountered)),\n console.error(\n 'ReactDOM.preinitModule(): Currently the only supported \"as\" type for this function is \"script\" but received \"%s\" instead. This warning was generated for `href` \"%s\". In the future other module types will be supported, aligning with the import-attributes proposal. Learn more here: (https://github.com/tc39/proposal-import-attributes)',\n encountered,\n href\n );\n }\n if (\"string\" === typeof href)\n if (\"object\" === typeof options && null !== options) {\n if (null == options.as || \"script\" === options.as)\n (encountered = getCrossOriginStringAs(\n options.as,\n options.crossOrigin\n )),\n Internals.d.M(href, {\n crossOrigin: encountered,\n integrity:\n \"string\" === typeof options.integrity\n ? options.integrity\n : void 0,\n nonce:\n \"string\" === typeof options.nonce ? options.nonce : void 0\n });\n } else null == options && Internals.d.M(href);\n };\n exports.preload = function (href, options) {\n var encountered = \"\";\n (\"string\" === typeof href && href) ||\n (encountered +=\n \" The `href` argument encountered was \" +\n getValueDescriptorExpectingObjectForWarning(href) +\n \".\");\n null == options || \"object\" !== typeof options\n ? (encountered +=\n \" The `options` argument encountered was \" +\n getValueDescriptorExpectingObjectForWarning(options) +\n \".\")\n : (\"string\" === typeof options.as && options.as) ||\n (encountered +=\n \" The `as` option encountered was \" +\n getValueDescriptorExpectingObjectForWarning(options.as) +\n \".\");\n encountered &&\n console.error(\n 'ReactDOM.preload(): Expected two arguments, a non-empty `href` string and an `options` object with an `as` property valid for a `` tag.%s',\n encountered\n );\n if (\n \"string\" === typeof href &&\n \"object\" === typeof options &&\n null !== options &&\n \"string\" === typeof options.as\n ) {\n encountered = options.as;\n var crossOrigin = getCrossOriginStringAs(\n encountered,\n options.crossOrigin\n );\n Internals.d.L(href, encountered, {\n crossOrigin: crossOrigin,\n integrity:\n \"string\" === typeof options.integrity ? options.integrity : void 0,\n nonce: \"string\" === typeof options.nonce ? options.nonce : void 0,\n type: \"string\" === typeof options.type ? options.type : void 0,\n fetchPriority:\n \"string\" === typeof options.fetchPriority\n ? options.fetchPriority\n : void 0,\n referrerPolicy:\n \"string\" === typeof options.referrerPolicy\n ? options.referrerPolicy\n : void 0,\n imageSrcSet:\n \"string\" === typeof options.imageSrcSet\n ? options.imageSrcSet\n : void 0,\n imageSizes:\n \"string\" === typeof options.imageSizes\n ? options.imageSizes\n : void 0,\n media: \"string\" === typeof options.media ? options.media : void 0\n });\n }\n };\n exports.preloadModule = function (href, options) {\n var encountered = \"\";\n (\"string\" === typeof href && href) ||\n (encountered +=\n \" The `href` argument encountered was \" +\n getValueDescriptorExpectingObjectForWarning(href) +\n \".\");\n void 0 !== options && \"object\" !== typeof options\n ? (encountered +=\n \" The `options` argument encountered was \" +\n getValueDescriptorExpectingObjectForWarning(options) +\n \".\")\n : options &&\n \"as\" in options &&\n \"string\" !== typeof options.as &&\n (encountered +=\n \" The `as` option encountered was \" +\n getValueDescriptorExpectingObjectForWarning(options.as) +\n \".\");\n encountered &&\n console.error(\n 'ReactDOM.preloadModule(): Expected two arguments, a non-empty `href` string and, optionally, an `options` object with an `as` property valid for a `` tag.%s',\n encountered\n );\n \"string\" === typeof href &&\n (options\n ? 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+ "names": [] +} diff --git a/heatmap-tool/frontend/.vite/deps/chunk-BC2PPIIJ.js b/heatmap-tool/frontend/.vite/deps/chunk-BC2PPIIJ.js new file mode 100644 index 00000000..5a94463f --- /dev/null +++ b/heatmap-tool/frontend/.vite/deps/chunk-BC2PPIIJ.js @@ -0,0 +1,311 @@ +import { + require_react +} from "./chunk-VX2H6PUQ.js"; +import { + __toESM +} from "./chunk-G3PMV62Z.js"; + +// node_modules/@dnd-kit/utilities/dist/utilities.esm.js +var import_react = __toESM(require_react()); +function useCombinedRefs() { + for (var _len = arguments.length, refs = new Array(_len), _key = 0; _key < _len; _key++) { + refs[_key] = arguments[_key]; + } + return (0, import_react.useMemo)( + () => (node) => { + refs.forEach((ref) => ref(node)); + }, + // eslint-disable-next-line react-hooks/exhaustive-deps + refs + ); +} +var canUseDOM = typeof window !== "undefined" && typeof window.document !== "undefined" && typeof window.document.createElement !== "undefined"; +function isWindow(element) { + const elementString = Object.prototype.toString.call(element); + return elementString === "[object Window]" || // In Electron context the Window object serializes to [object global] + elementString === "[object global]"; +} +function isNode(node) { + return "nodeType" in node; +} +function getWindow(target) { + var _target$ownerDocument, _target$ownerDocument2; + if (!target) { + return window; + } + if (isWindow(target)) { + return target; + } + if (!isNode(target)) { + return window; + } + return (_target$ownerDocument = (_target$ownerDocument2 = target.ownerDocument) == null ? void 0 : _target$ownerDocument2.defaultView) != null ? _target$ownerDocument : window; +} +function isDocument(node) { + const { + Document + } = getWindow(node); + return node instanceof Document; +} +function isHTMLElement(node) { + if (isWindow(node)) { + return false; + } + return node instanceof getWindow(node).HTMLElement; +} +function isSVGElement(node) { + return node instanceof getWindow(node).SVGElement; +} +function getOwnerDocument(target) { + if (!target) { + return document; + } + if (isWindow(target)) { + return target.document; + } + if (!isNode(target)) { + return document; + } + if (isDocument(target)) { + return target; + } + if (isHTMLElement(target) || isSVGElement(target)) { + return target.ownerDocument; + } + return document; +} +var useIsomorphicLayoutEffect = canUseDOM ? import_react.useLayoutEffect : import_react.useEffect; +function useEvent(handler) { + const handlerRef = (0, import_react.useRef)(handler); + useIsomorphicLayoutEffect(() => { + handlerRef.current = handler; + }); + return (0, import_react.useCallback)(function() { + for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) { + args[_key] = arguments[_key]; + } + return handlerRef.current == null ? void 0 : handlerRef.current(...args); + }, []); +} +function useInterval() { + const intervalRef = (0, import_react.useRef)(null); + const set = (0, import_react.useCallback)((listener, duration) => { + intervalRef.current = setInterval(listener, duration); + }, []); + const clear = (0, import_react.useCallback)(() => { + if (intervalRef.current !== null) { + clearInterval(intervalRef.current); + intervalRef.current = null; + } + }, []); + return [set, clear]; +} +function useLatestValue(value, dependencies) { + if (dependencies === void 0) { + dependencies = [value]; + } + const valueRef = (0, import_react.useRef)(value); + useIsomorphicLayoutEffect(() => { + if (valueRef.current !== value) { + valueRef.current = value; + } + }, dependencies); + return valueRef; +} +function useLazyMemo(callback, dependencies) { + const valueRef = (0, import_react.useRef)(); + return (0, import_react.useMemo)( + () => { + const newValue = callback(valueRef.current); + valueRef.current = newValue; + return newValue; + }, + // eslint-disable-next-line react-hooks/exhaustive-deps + [...dependencies] + ); +} +function useNodeRef(onChange) { + const onChangeHandler = useEvent(onChange); + const node = (0, import_react.useRef)(null); + const setNodeRef = (0, import_react.useCallback)( + (element) => { + if (element !== node.current) { + onChangeHandler == null ? void 0 : onChangeHandler(element, node.current); + } + node.current = element; + }, + //eslint-disable-next-line + [] + ); + return [node, setNodeRef]; +} +function usePrevious(value) { + const ref = (0, import_react.useRef)(); + (0, import_react.useEffect)(() => { + ref.current = value; + }, [value]); + return ref.current; +} +var ids = {}; +function useUniqueId(prefix, value) { + return (0, import_react.useMemo)(() => { + if (value) { + return value; + } + const id = ids[prefix] == null ? 0 : ids[prefix] + 1; + ids[prefix] = id; + return prefix + "-" + id; + }, [prefix, value]); +} +function createAdjustmentFn(modifier) { + return function(object) { + for (var _len = arguments.length, adjustments = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) { + adjustments[_key - 1] = arguments[_key]; + } + return adjustments.reduce((accumulator, adjustment) => { + const entries = Object.entries(adjustment); + for (const [key, valueAdjustment] of entries) { + const value = accumulator[key]; + if (value != null) { + accumulator[key] = value + modifier * valueAdjustment; + } + } + return accumulator; + }, { + ...object + }); + }; +} +var add = createAdjustmentFn(1); +var subtract = createAdjustmentFn(-1); +function hasViewportRelativeCoordinates(event) { + return "clientX" in event && "clientY" in event; +} +function isKeyboardEvent(event) { + if (!event) { + return false; + } + const { + KeyboardEvent + } = getWindow(event.target); + return KeyboardEvent && event instanceof KeyboardEvent; +} +function isTouchEvent(event) { + if (!event) { + return false; + } + const { + TouchEvent + } = getWindow(event.target); + return TouchEvent && event instanceof TouchEvent; +} +function getEventCoordinates(event) { + if (isTouchEvent(event)) { + if (event.touches && event.touches.length) { + const { + clientX: x, + clientY: y + } = event.touches[0]; + return { + x, + y + }; + } else if (event.changedTouches && event.changedTouches.length) { + const { + clientX: x, + clientY: y + } = event.changedTouches[0]; + return { + x, + y + }; + } + } + if (hasViewportRelativeCoordinates(event)) { + return { + x: event.clientX, + y: event.clientY + }; + } + return null; +} +var CSS = Object.freeze({ + Translate: { + toString(transform) { + if (!transform) { + return; + } + const { + x, + y + } = transform; + return "translate3d(" + (x ? Math.round(x) : 0) + "px, " + (y ? Math.round(y) : 0) + "px, 0)"; + } + }, + Scale: { + toString(transform) { + if (!transform) { + return; + } + const { + scaleX, + scaleY + } = transform; + return "scaleX(" + scaleX + ") scaleY(" + scaleY + ")"; + } + }, + Transform: { + toString(transform) { + if (!transform) { + return; + } + return [CSS.Translate.toString(transform), CSS.Scale.toString(transform)].join(" "); + } + }, + Transition: { + toString(_ref) { + let { + property, + duration, + easing + } = _ref; + return property + " " + duration + "ms " + easing; + } + } +}); +var SELECTOR = "a,frame,iframe,input:not([type=hidden]):not(:disabled),select:not(:disabled),textarea:not(:disabled),button:not(:disabled),*[tabindex]"; +function findFirstFocusableNode(element) { + if (element.matches(SELECTOR)) { + return element; + } + return element.querySelector(SELECTOR); +} + +export { + useCombinedRefs, + canUseDOM, + isWindow, + isNode, + getWindow, + isDocument, + isHTMLElement, + isSVGElement, + getOwnerDocument, + useIsomorphicLayoutEffect, + useEvent, + useInterval, + useLatestValue, + useLazyMemo, + useNodeRef, + usePrevious, + useUniqueId, + add, + subtract, + hasViewportRelativeCoordinates, + isKeyboardEvent, + isTouchEvent, + getEventCoordinates, + CSS, + findFirstFocusableNode +}; +//# sourceMappingURL=chunk-BC2PPIIJ.js.map diff --git a/heatmap-tool/frontend/.vite/deps/chunk-BC2PPIIJ.js.map b/heatmap-tool/frontend/.vite/deps/chunk-BC2PPIIJ.js.map new file mode 100644 index 00000000..b70a159f --- /dev/null +++ b/heatmap-tool/frontend/.vite/deps/chunk-BC2PPIIJ.js.map @@ -0,0 +1,7 @@ +{ + "version": 3, + "sources": ["../../node_modules/@dnd-kit/utilities/src/hooks/useCombinedRefs.ts", "../../node_modules/@dnd-kit/utilities/src/execution-context/canUseDOM.ts", "../../node_modules/@dnd-kit/utilities/src/type-guards/isWindow.ts", "../../node_modules/@dnd-kit/utilities/src/type-guards/isNode.ts", "../../node_modules/@dnd-kit/utilities/src/execution-context/getWindow.ts", "../../node_modules/@dnd-kit/utilities/src/type-guards/isDocument.ts", "../../node_modules/@dnd-kit/utilities/src/type-guards/isHTMLElement.ts", "../../node_modules/@dnd-kit/utilities/src/type-guards/isSVGElement.ts", "../../node_modules/@dnd-kit/utilities/src/execution-context/getOwnerDocument.ts", "../../node_modules/@dnd-kit/utilities/src/hooks/useIsomorphicLayoutEffect.ts", "../../node_modules/@dnd-kit/utilities/src/hooks/useEvent.ts", "../../node_modules/@dnd-kit/utilities/src/hooks/useInterval.ts", "../../node_modules/@dnd-kit/utilities/src/hooks/useLatestValue.ts", "../../node_modules/@dnd-kit/utilities/src/hooks/useLazyMemo.ts", "../../node_modules/@dnd-kit/utilities/src/hooks/useNodeRef.ts", "../../node_modules/@dnd-kit/utilities/src/hooks/usePrevious.ts", "../../node_modules/@dnd-kit/utilities/src/hooks/useUniqueId.ts", "../../node_modules/@dnd-kit/utilities/src/adjustment.ts", "../../node_modules/@dnd-kit/utilities/src/event/hasViewportRelativeCoordinates.ts", "../../node_modules/@dnd-kit/utilities/src/event/isKeyboardEvent.ts", "../../node_modules/@dnd-kit/utilities/src/event/isTouchEvent.ts", "../../node_modules/@dnd-kit/utilities/src/coordinates/getEventCoordinates.ts", "../../node_modules/@dnd-kit/utilities/src/css.ts", "../../node_modules/@dnd-kit/utilities/src/focus/findFirstFocusableNode.ts"], + "sourcesContent": ["import {useMemo} from 'react';\n\nexport function useCombinedRefs(\n ...refs: ((node: T) => void)[]\n): (node: T) => void {\n return useMemo(\n () => (node: T) => {\n refs.forEach((ref) => ref(node));\n },\n // eslint-disable-next-line react-hooks/exhaustive-deps\n refs\n );\n}\n", "// https://github.com/facebook/react/blob/master/packages/shared/ExecutionEnvironment.js\nexport const canUseDOM =\n typeof window !== 'undefined' &&\n typeof window.document !== 'undefined' &&\n typeof window.document.createElement !== 'undefined';\n", "export function isWindow(element: Object): element is typeof window {\n const elementString = Object.prototype.toString.call(element);\n return (\n elementString === '[object Window]' ||\n // In Electron context the Window object serializes to [object global]\n elementString === '[object global]'\n );\n}\n", "export function isNode(node: Object): node is Node {\n return 'nodeType' in node;\n}\n", "import {isWindow} from '../type-guards/isWindow';\nimport {isNode} from '../type-guards/isNode';\n\nexport function getWindow(target: Event['target']): typeof window {\n if (!target) {\n return window;\n }\n\n if (isWindow(target)) {\n return target;\n }\n\n if (!isNode(target)) {\n return window;\n }\n\n return target.ownerDocument?.defaultView ?? window;\n}\n", "import {getWindow} from '../execution-context/getWindow';\n\nexport function isDocument(node: Node): node is Document {\n const {Document} = getWindow(node);\n\n return node instanceof Document;\n}\n", "import {getWindow} from '../execution-context/getWindow';\n\nimport {isWindow} from './isWindow';\n\nexport function isHTMLElement(node: Node | Window): node is HTMLElement {\n if (isWindow(node)) {\n return false;\n }\n\n return node instanceof getWindow(node).HTMLElement;\n}\n", "import {getWindow} from '../execution-context/getWindow';\n\nexport function isSVGElement(node: Node): node is SVGElement {\n return node instanceof getWindow(node).SVGElement;\n}\n", "import {\n isWindow,\n isHTMLElement,\n isDocument,\n isNode,\n isSVGElement,\n} from '../type-guards';\n\nexport function getOwnerDocument(target: Event['target']): Document {\n if (!target) {\n return document;\n }\n\n if (isWindow(target)) {\n return target.document;\n }\n\n if (!isNode(target)) {\n return document;\n }\n\n if (isDocument(target)) {\n return target;\n }\n\n if (isHTMLElement(target) || isSVGElement(target)) {\n return target.ownerDocument;\n }\n\n return document;\n}\n", "import {useEffect, useLayoutEffect} from 'react';\n\nimport {canUseDOM} from '../execution-context';\n\n/**\n * A hook that resolves to useEffect on the server and useLayoutEffect on the client\n * @param callback {function} Callback function that is invoked when the dependencies of the hook change\n */\nexport const useIsomorphicLayoutEffect = canUseDOM\n ? useLayoutEffect\n : useEffect;\n", "import {useCallback, useRef} from 'react';\n\nimport {useIsomorphicLayoutEffect} from './useIsomorphicLayoutEffect';\n\nexport function useEvent(handler: T | undefined) {\n const handlerRef = useRef(handler);\n\n useIsomorphicLayoutEffect(() => {\n handlerRef.current = handler;\n });\n\n return useCallback(function (...args: any) {\n return handlerRef.current?.(...args);\n }, []);\n}\n", "import {useCallback, useRef} from 'react';\n\nexport function useInterval() {\n const intervalRef = useRef(null);\n\n const set = useCallback((listener: Function, duration: number) => {\n intervalRef.current = setInterval(listener, duration);\n }, []);\n\n const clear = useCallback(() => {\n if (intervalRef.current !== null) {\n clearInterval(intervalRef.current);\n intervalRef.current = null;\n }\n }, []);\n\n return [set, clear] as const;\n}\n", "import {useRef} from 'react';\nimport type {DependencyList} from 'react';\n\nimport {useIsomorphicLayoutEffect} from './useIsomorphicLayoutEffect';\n\nexport function useLatestValue(\n value: T,\n dependencies: DependencyList = [value]\n) {\n const valueRef = useRef(value);\n\n useIsomorphicLayoutEffect(() => {\n if (valueRef.current !== value) {\n valueRef.current = value;\n }\n }, dependencies);\n\n return valueRef;\n}\n", "import {useMemo, useRef} from 'react';\n\nexport function useLazyMemo(\n callback: (prevValue: T | undefined) => T,\n dependencies: any[]\n) {\n const valueRef = useRef();\n\n return useMemo(\n () => {\n const newValue = callback(valueRef.current);\n valueRef.current = newValue;\n\n return newValue;\n },\n // eslint-disable-next-line react-hooks/exhaustive-deps\n [...dependencies]\n );\n}\n", "import {useRef, useCallback} from 'react';\n\nimport {useEvent} from './useEvent';\n\nexport function useNodeRef(\n onChange?: (\n newElement: HTMLElement | null,\n previousElement: HTMLElement | null\n ) => void\n) {\n const onChangeHandler = useEvent(onChange);\n const node = useRef(null);\n const setNodeRef = useCallback(\n (element: HTMLElement | null) => {\n if (element !== node.current) {\n onChangeHandler?.(element, node.current);\n }\n\n node.current = element;\n },\n //eslint-disable-next-line\n []\n );\n\n return [node, setNodeRef] as const;\n}\n", "import {useRef, useEffect} from 'react';\n\nexport function usePrevious(value: T) {\n const ref = useRef();\n\n useEffect(() => {\n ref.current = value;\n }, [value]);\n\n return ref.current;\n}\n", "import {useMemo} from 'react';\n\nlet ids: Record = {};\n\nexport function useUniqueId(prefix: string, value?: string) {\n return useMemo(() => {\n if (value) {\n return value;\n }\n\n const id = ids[prefix] == null ? 0 : ids[prefix] + 1;\n ids[prefix] = id;\n\n return `${prefix}-${id}`;\n }, [prefix, value]);\n}\n", "function createAdjustmentFn(modifier: number) {\n return , U extends string>(\n object: T,\n ...adjustments: Partial[]\n ): T => {\n return adjustments.reduce(\n (accumulator, adjustment) => {\n const entries = Object.entries(adjustment) as [U, number][];\n\n for (const [key, valueAdjustment] of entries) {\n const value = accumulator[key];\n\n if (value != null) {\n accumulator[key] = (value + modifier * valueAdjustment) as T[U];\n }\n }\n\n return accumulator;\n },\n {\n ...object,\n }\n );\n };\n}\n\nexport const add = createAdjustmentFn(1);\nexport const subtract = createAdjustmentFn(-1);\n", "export function hasViewportRelativeCoordinates(\n event: Event\n): event is Event & Pick {\n return 'clientX' in event && 'clientY' in event;\n}\n", "import {getWindow} from '../execution-context';\n\nexport function isKeyboardEvent(\n event: Event | undefined | null\n): event is KeyboardEvent {\n if (!event) {\n return false;\n }\n\n const {KeyboardEvent} = getWindow(event.target);\n\n return KeyboardEvent && event instanceof KeyboardEvent;\n}\n", "import {getWindow} from '../execution-context';\n\nexport function isTouchEvent(\n event: Event | undefined | null\n): event is TouchEvent {\n if (!event) {\n return false;\n }\n\n const {TouchEvent} = getWindow(event.target);\n\n return TouchEvent && event instanceof TouchEvent;\n}\n", "import type {Coordinates} from './types';\nimport {isTouchEvent, hasViewportRelativeCoordinates} from '../event';\n\n/**\n * Returns the normalized x and y coordinates for mouse and touch events.\n */\nexport function getEventCoordinates(event: Event): Coordinates | null {\n if (isTouchEvent(event)) {\n if (event.touches && event.touches.length) {\n const {clientX: x, clientY: y} = event.touches[0];\n\n return {\n x,\n y,\n };\n } else if (event.changedTouches && event.changedTouches.length) {\n const {clientX: x, clientY: y} = event.changedTouches[0];\n\n return {\n x,\n y,\n };\n }\n }\n\n if (hasViewportRelativeCoordinates(event)) {\n return {\n x: event.clientX,\n y: event.clientY,\n };\n }\n\n return null;\n}\n", "export type Transform = {\n x: number;\n y: number;\n scaleX: number;\n scaleY: number;\n};\n\nexport interface Transition {\n property: string;\n easing: string;\n duration: number;\n}\n\nexport const CSS = Object.freeze({\n Translate: {\n toString(transform: Transform | null) {\n if (!transform) {\n return;\n }\n\n const {x, y} = transform;\n\n return `translate3d(${x ? Math.round(x) : 0}px, ${\n y ? Math.round(y) : 0\n }px, 0)`;\n },\n },\n Scale: {\n toString(transform: Transform | null) {\n if (!transform) {\n return;\n }\n\n const {scaleX, scaleY} = transform;\n\n return `scaleX(${scaleX}) scaleY(${scaleY})`;\n },\n },\n Transform: {\n toString(transform: Transform | null) {\n if (!transform) {\n return;\n }\n\n return [\n CSS.Translate.toString(transform),\n CSS.Scale.toString(transform),\n ].join(' ');\n },\n },\n Transition: {\n toString({property, duration, easing}: Transition) {\n return `${property} ${duration}ms ${easing}`;\n },\n },\n});\n", "const SELECTOR =\n 'a,frame,iframe,input:not([type=hidden]):not(:disabled),select:not(:disabled),textarea:not(:disabled),button:not(:disabled),*[tabindex]';\n\nexport function findFirstFocusableNode(\n element: HTMLElement\n): HTMLElement | null {\n if (element.matches(SELECTOR)) {\n return element;\n }\n\n return element.querySelector(SELECTOR);\n}\n"], + "mappings": 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+ "names": ["useCombinedRefs", "refs", "useMemo", "node", "forEach", "ref", "canUseDOM", "window", "document", "createElement", "isWindow", "element", "elementString", "Object", "prototype", "toString", "call", "isNode", "getWindow", "target", "ownerDocument", "defaultView", "isDocument", "Document", "isHTMLElement", "HTMLElement", "isSVGElement", "SVGElement", "getOwnerDocument", "useIsomorphicLayoutEffect", "useLayoutEffect", "useEffect", "useEvent", "handler", "handlerRef", "useRef", "current", "useCallback", "args", "useInterval", "intervalRef", "set", "listener", "duration", "setInterval", "clear", "clearInterval", "useLatestValue", "value", "dependencies", "valueRef", "useLazyMemo", "callback", "newValue", "useNodeRef", "onChange", "onChangeHandler", "setNodeRef", "usePrevious", "ids", "useUniqueId", "prefix", "id", "createAdjustmentFn", "modifier", "object", "adjustments", "reduce", "accumulator", "adjustment", "entries", "key", "valueAdjustment", "add", "subtract", "hasViewportRelativeCoordinates", "event", "isKeyboardEvent", "KeyboardEvent", "isTouchEvent", "TouchEvent", "getEventCoordinates", "touches", "length", "clientX", "x", "clientY", "y", "changedTouches", "CSS", "freeze", "Translate", "transform", "Math", "round", "Scale", "scaleX", "scaleY", "Transform", "join", "Transition", "property", "easing", "SELECTOR", "findFirstFocusableNode", "matches", "querySelector"] +} diff --git a/heatmap-tool/frontend/.vite/deps/chunk-G3PMV62Z.js b/heatmap-tool/frontend/.vite/deps/chunk-G3PMV62Z.js new file mode 100644 index 00000000..2d311888 --- /dev/null +++ b/heatmap-tool/frontend/.vite/deps/chunk-G3PMV62Z.js @@ -0,0 +1,35 @@ +var __create = Object.create; +var __defProp = Object.defineProperty; +var __getOwnPropDesc = Object.getOwnPropertyDescriptor; +var __getOwnPropNames = Object.getOwnPropertyNames; +var __getProtoOf = Object.getPrototypeOf; +var __hasOwnProp = Object.prototype.hasOwnProperty; +var __commonJS = (cb, mod) => function __require() { + return mod || (0, cb[__getOwnPropNames(cb)[0]])((mod = { exports: {} }).exports, mod), mod.exports; +}; +var __export = (target, all) => { + for (var name in all) + __defProp(target, name, { get: all[name], enumerable: true }); +}; +var __copyProps = (to, from, except, desc) => { + if (from && typeof from === "object" || typeof from === "function") { + for (let key of __getOwnPropNames(from)) + if (!__hasOwnProp.call(to, key) && key !== except) + __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable }); + } + return to; +}; +var __toESM = (mod, isNodeMode, target) => (target = mod != null ? __create(__getProtoOf(mod)) : {}, __copyProps( + // If the importer is in node compatibility mode or this is not an ESM + // file that has been converted to a CommonJS file using a Babel- + // compatible transform (i.e. "__esModule" has not been set), then set + // "default" to the CommonJS "module.exports" for node compatibility. + isNodeMode || !mod || !mod.__esModule ? __defProp(target, "default", { value: mod, enumerable: true }) : target, + mod +)); + +export { + __commonJS, + __export, + __toESM +}; diff --git a/heatmap-tool/frontend/.vite/deps/chunk-G3PMV62Z.js.map b/heatmap-tool/frontend/.vite/deps/chunk-G3PMV62Z.js.map new file mode 100644 index 00000000..98652118 --- /dev/null +++ b/heatmap-tool/frontend/.vite/deps/chunk-G3PMV62Z.js.map @@ -0,0 +1,7 @@ +{ + "version": 3, + "sources": [], + "sourcesContent": [], + "mappings": "", + "names": [] +} diff --git a/heatmap-tool/frontend/.vite/deps/chunk-JCXQ6UP4.js b/heatmap-tool/frontend/.vite/deps/chunk-JCXQ6UP4.js new file mode 100644 index 00000000..0830746d --- /dev/null +++ b/heatmap-tool/frontend/.vite/deps/chunk-JCXQ6UP4.js @@ -0,0 +1,9907 @@ +import { + require_react_dom +} from "./chunk-AU2MKR2E.js"; +import { + require_react +} from "./chunk-VX2H6PUQ.js"; +import { + __commonJS, + __toESM +} from "./chunk-G3PMV62Z.js"; + +// node_modules/leaflet/dist/leaflet-src.js +var require_leaflet_src = __commonJS({ + "node_modules/leaflet/dist/leaflet-src.js"(exports, module) { + (function(global, factory) { + typeof exports === "object" && typeof module !== "undefined" ? factory(exports) : typeof define === "function" && define.amd ? define(["exports"], factory) : (global = typeof globalThis !== "undefined" ? globalThis : global || self, factory(global.leaflet = {})); + })(exports, (function(exports2) { + "use strict"; + var version = "1.9.4"; + function extend(dest) { + var i, j, len, src; + for (j = 1, len = arguments.length; j < len; j++) { + src = arguments[j]; + for (i in src) { + dest[i] = src[i]; + } + } + return dest; + } + var create$2 = Object.create || /* @__PURE__ */ (function() { + function F() { + } + return function(proto) { + F.prototype = proto; + return new F(); + }; + })(); + function bind(fn, obj) { + var slice = Array.prototype.slice; + if (fn.bind) { + return fn.bind.apply(fn, slice.call(arguments, 1)); + } + var args = slice.call(arguments, 2); + return function() { + return fn.apply(obj, args.length ? args.concat(slice.call(arguments)) : arguments); + }; + } + var lastId = 0; + function stamp(obj) { + if (!("_leaflet_id" in obj)) { + obj["_leaflet_id"] = ++lastId; + } + return obj._leaflet_id; + } + function throttle(fn, time, context) { + var lock, args, wrapperFn, later; + later = function() { + lock = false; + if (args) { + wrapperFn.apply(context, args); + args = false; + } + }; + wrapperFn = function() { + if (lock) { + args = arguments; + } else { + fn.apply(context, arguments); + setTimeout(later, time); + lock = true; + } + }; + return wrapperFn; + } + function wrapNum(x, range, includeMax) { + var max = range[1], min = range[0], d = max - min; + return x === max && includeMax ? x : ((x - min) % d + d) % d + min; + } + function falseFn() { + return false; + } + function formatNum(num, precision) { + if (precision === false) { + return num; + } + var pow = Math.pow(10, precision === void 0 ? 6 : precision); + return Math.round(num * pow) / pow; + } + function trim(str) { + return str.trim ? str.trim() : str.replace(/^\s+|\s+$/g, ""); + } + function splitWords(str) { + return trim(str).split(/\s+/); + } + function setOptions(obj, options) { + if (!Object.prototype.hasOwnProperty.call(obj, "options")) { + obj.options = obj.options ? create$2(obj.options) : {}; + } + for (var i in options) { + obj.options[i] = options[i]; + } + return obj.options; + } + function getParamString(obj, existingUrl, uppercase) { + var params = []; + for (var i in obj) { + params.push(encodeURIComponent(uppercase ? i.toUpperCase() : i) + "=" + encodeURIComponent(obj[i])); + } + return (!existingUrl || existingUrl.indexOf("?") === -1 ? "?" : "&") + params.join("&"); + } + var templateRe = /\{ *([\w_ -]+) *\}/g; + function template(str, data) { + return str.replace(templateRe, function(str2, key) { + var value = data[key]; + if (value === void 0) { + throw new Error("No value provided for variable " + str2); + } else if (typeof value === "function") { + value = value(data); + } + return value; + }); + } + var isArray = Array.isArray || function(obj) { + return Object.prototype.toString.call(obj) === "[object Array]"; + }; + function indexOf(array, el) { + for (var i = 0; i < array.length; i++) { + if (array[i] === el) { + return i; + } + } + return -1; + } + var emptyImageUrl = "data:image/gif;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs="; + function getPrefixed(name) { + return window["webkit" + name] || window["moz" + name] || window["ms" + name]; + } + var lastTime = 0; + function timeoutDefer(fn) { + var time = +/* @__PURE__ */ new Date(), timeToCall = Math.max(0, 16 - (time - lastTime)); + lastTime = time + timeToCall; + return window.setTimeout(fn, timeToCall); + } + var requestFn = window.requestAnimationFrame || getPrefixed("RequestAnimationFrame") || timeoutDefer; + var cancelFn = window.cancelAnimationFrame || getPrefixed("CancelAnimationFrame") || getPrefixed("CancelRequestAnimationFrame") || function(id) { + window.clearTimeout(id); + }; + function requestAnimFrame(fn, context, immediate) { + if (immediate && requestFn === timeoutDefer) { + fn.call(context); + } else { + return requestFn.call(window, bind(fn, context)); + } + } + function cancelAnimFrame(id) { + if (id) { + cancelFn.call(window, id); + } + } + var Util = { + __proto__: null, + extend, + create: create$2, + bind, + get lastId() { + return lastId; + }, + stamp, + throttle, + wrapNum, + falseFn, + formatNum, + trim, + splitWords, + setOptions, + getParamString, + template, + isArray, + indexOf, + emptyImageUrl, + requestFn, + cancelFn, + requestAnimFrame, + cancelAnimFrame + }; + function Class() { + } + Class.extend = function(props) { + var NewClass = function() { + setOptions(this); + if (this.initialize) { + this.initialize.apply(this, arguments); + } + this.callInitHooks(); + }; + var parentProto = NewClass.__super__ = this.prototype; + var proto = create$2(parentProto); + proto.constructor = NewClass; + NewClass.prototype = proto; + for (var i in this) { + if (Object.prototype.hasOwnProperty.call(this, i) && i !== "prototype" && i !== "__super__") { + NewClass[i] = this[i]; + } + } + if (props.statics) { + extend(NewClass, props.statics); + } + if (props.includes) { + checkDeprecatedMixinEvents(props.includes); + extend.apply(null, [proto].concat(props.includes)); + } + extend(proto, props); + delete proto.statics; + delete proto.includes; + if (proto.options) { + proto.options = parentProto.options ? create$2(parentProto.options) : {}; + extend(proto.options, props.options); + } + proto._initHooks = []; + proto.callInitHooks = function() { + if (this._initHooksCalled) { + return; + } + if (parentProto.callInitHooks) { + parentProto.callInitHooks.call(this); + } + this._initHooksCalled = true; + for (var i2 = 0, len = proto._initHooks.length; i2 < len; i2++) { + proto._initHooks[i2].call(this); + } + }; + return NewClass; + }; + Class.include = function(props) { + var parentOptions = this.prototype.options; + extend(this.prototype, props); + if (props.options) { + this.prototype.options = parentOptions; + this.mergeOptions(props.options); + } + return this; + }; + Class.mergeOptions = function(options) { + extend(this.prototype.options, options); + return this; + }; + Class.addInitHook = function(fn) { + var args = Array.prototype.slice.call(arguments, 1); + var init = typeof fn === "function" ? fn : function() { + this[fn].apply(this, args); + }; + this.prototype._initHooks = this.prototype._initHooks || []; + this.prototype._initHooks.push(init); + return this; + }; + function checkDeprecatedMixinEvents(includes) { + if (typeof L === "undefined" || !L || !L.Mixin) { + return; + } + includes = isArray(includes) ? includes : [includes]; + for (var i = 0; i < includes.length; i++) { + if (includes[i] === L.Mixin.Events) { + console.warn("Deprecated include of L.Mixin.Events: this property will be removed in future releases, please inherit from L.Evented instead.", new Error().stack); + } + } + } + var Events = { + /* @method on(type: String, fn: Function, context?: Object): this + * Adds a listener function (`fn`) to a particular event type of the object. You can optionally specify the context of the listener (object the this keyword will point to). You can also pass several space-separated types (e.g. `'click dblclick'`). + * + * @alternative + * @method on(eventMap: Object): this + * Adds a set of type/listener pairs, e.g. `{click: onClick, mousemove: onMouseMove}` + */ + on: function(types, fn, context) { + if (typeof types === "object") { + for (var type in types) { + this._on(type, types[type], fn); + } + } else { + types = splitWords(types); + for (var i = 0, len = types.length; i < len; i++) { + this._on(types[i], fn, context); + } + } + return this; + }, + /* @method off(type: String, fn?: Function, context?: Object): this + * Removes a previously added listener function. If no function is specified, it will remove all the listeners of that particular event from the object. Note that if you passed a custom context to `on`, you must pass the same context to `off` in order to remove the listener. + * + * @alternative + * @method off(eventMap: Object): this + * Removes a set of type/listener pairs. + * + * @alternative + * @method off: this + * Removes all listeners to all events on the object. This includes implicitly attached events. + */ + off: function(types, fn, context) { + if (!arguments.length) { + delete this._events; + } else if (typeof types === "object") { + for (var type in types) { + this._off(type, types[type], fn); + } + } else { + types = splitWords(types); + var removeAll = arguments.length === 1; + for (var i = 0, len = types.length; i < len; i++) { + if (removeAll) { + this._off(types[i]); + } else { + this._off(types[i], fn, context); + } + } + } + return this; + }, + // attach listener (without syntactic sugar now) + _on: function(type, fn, context, _once) { + if (typeof fn !== "function") { + console.warn("wrong listener type: " + typeof fn); + return; + } + if (this._listens(type, fn, context) !== false) { + return; + } + if (context === this) { + context = void 0; + } + var newListener = { fn, ctx: context }; + if (_once) { + newListener.once = true; + } + this._events = this._events || {}; + this._events[type] = this._events[type] || []; + this._events[type].push(newListener); + }, + _off: function(type, fn, context) { + var listeners, i, len; + if (!this._events) { + return; + } + listeners = this._events[type]; + if (!listeners) { + return; + } + if (arguments.length === 1) { + if (this._firingCount) { + for (i = 0, len = listeners.length; i < len; i++) { + listeners[i].fn = falseFn; + } + } + delete this._events[type]; + return; + } + if (typeof fn !== "function") { + console.warn("wrong listener type: " + typeof fn); + return; + } + var index2 = this._listens(type, fn, context); + if (index2 !== false) { + var listener = listeners[index2]; + if (this._firingCount) { + listener.fn = falseFn; + this._events[type] = listeners = listeners.slice(); + } + listeners.splice(index2, 1); + } + }, + // @method fire(type: String, data?: Object, propagate?: Boolean): this + // Fires an event of the specified type. You can optionally provide a data + // object — the first argument of the listener function will contain its + // properties. The event can optionally be propagated to event parents. + fire: function(type, data, propagate) { + if (!this.listens(type, propagate)) { + return this; + } + var event = extend({}, data, { + type, + target: this, + sourceTarget: data && data.sourceTarget || this + }); + if (this._events) { + var listeners = this._events[type]; + if (listeners) { + this._firingCount = this._firingCount + 1 || 1; + for (var i = 0, len = listeners.length; i < len; i++) { + var l = listeners[i]; + var fn = l.fn; + if (l.once) { + this.off(type, fn, l.ctx); + } + fn.call(l.ctx || this, event); + } + this._firingCount--; + } + } + if (propagate) { + this._propagateEvent(event); + } + return this; + }, + // @method listens(type: String, propagate?: Boolean): Boolean + // @method listens(type: String, fn: Function, context?: Object, propagate?: Boolean): Boolean + // Returns `true` if a particular event type has any listeners attached to it. + // The verification can optionally be propagated, it will return `true` if parents have the listener attached to it. + listens: function(type, fn, context, propagate) { + if (typeof type !== "string") { + console.warn('"string" type argument expected'); + } + var _fn = fn; + if (typeof fn !== "function") { + propagate = !!fn; + _fn = void 0; + context = void 0; + } + var listeners = this._events && this._events[type]; + if (listeners && listeners.length) { + if (this._listens(type, _fn, context) !== false) { + return true; + } + } + if (propagate) { + for (var id in this._eventParents) { + if (this._eventParents[id].listens(type, fn, context, propagate)) { + return true; + } + } + } + return false; + }, + // returns the index (number) or false + _listens: function(type, fn, context) { + if (!this._events) { + return false; + } + var listeners = this._events[type] || []; + if (!fn) { + return !!listeners.length; + } + if (context === this) { + context = void 0; + } + for (var i = 0, len = listeners.length; i < len; i++) { + if (listeners[i].fn === fn && listeners[i].ctx === context) { + return i; + } + } + return false; + }, + // @method once(…): this + // Behaves as [`on(…)`](#evented-on), except the listener will only get fired once and then removed. + once: function(types, fn, context) { + if (typeof types === "object") { + for (var type in types) { + this._on(type, types[type], fn, true); + } + } else { + types = splitWords(types); + for (var i = 0, len = types.length; i < len; i++) { + this._on(types[i], fn, context, true); + } + } + return this; + }, + // @method addEventParent(obj: Evented): this + // Adds an event parent - an `Evented` that will receive propagated events + addEventParent: function(obj) { + this._eventParents = this._eventParents || {}; + this._eventParents[stamp(obj)] = obj; + return this; + }, + // @method removeEventParent(obj: Evented): this + // Removes an event parent, so it will stop receiving propagated events + removeEventParent: function(obj) { + if (this._eventParents) { + delete this._eventParents[stamp(obj)]; + } + return this; + }, + _propagateEvent: function(e) { + for (var id in this._eventParents) { + this._eventParents[id].fire(e.type, extend({ + layer: e.target, + propagatedFrom: e.target + }, e), true); + } + } + }; + Events.addEventListener = Events.on; + Events.removeEventListener = Events.clearAllEventListeners = Events.off; + Events.addOneTimeEventListener = Events.once; + Events.fireEvent = Events.fire; + Events.hasEventListeners = Events.listens; + var Evented = Class.extend(Events); + function Point(x, y, round) { + this.x = round ? Math.round(x) : x; + this.y = round ? Math.round(y) : y; + } + var trunc = Math.trunc || function(v) { + return v > 0 ? Math.floor(v) : Math.ceil(v); + }; + Point.prototype = { + // @method clone(): Point + // Returns a copy of the current point. + clone: function() { + return new Point(this.x, this.y); + }, + // @method add(otherPoint: Point): Point + // Returns the result of addition of the current and the given points. + add: function(point) { + return this.clone()._add(toPoint(point)); + }, + _add: function(point) { + this.x += point.x; + this.y += point.y; + return this; + }, + // @method subtract(otherPoint: Point): Point + // Returns the result of subtraction of the given point from the current. + subtract: function(point) { + return this.clone()._subtract(toPoint(point)); + }, + _subtract: function(point) { + this.x -= point.x; + this.y -= point.y; + return this; + }, + // @method divideBy(num: Number): Point + // Returns the result of division of the current point by the given number. + divideBy: function(num) { + return this.clone()._divideBy(num); + }, + _divideBy: function(num) { + this.x /= num; + this.y /= num; + return this; + }, + // @method multiplyBy(num: Number): Point + // Returns the result of multiplication of the current point by the given number. + multiplyBy: function(num) { + return this.clone()._multiplyBy(num); + }, + _multiplyBy: function(num) { + this.x *= num; + this.y *= num; + return this; + }, + // @method scaleBy(scale: Point): Point + // Multiply each coordinate of the current point by each coordinate of + // `scale`. In linear algebra terms, multiply the point by the + // [scaling matrix](https://en.wikipedia.org/wiki/Scaling_%28geometry%29#Matrix_representation) + // defined by `scale`. + scaleBy: function(point) { + return new Point(this.x * point.x, this.y * point.y); + }, + // @method unscaleBy(scale: Point): Point + // Inverse of `scaleBy`. Divide each coordinate of the current point by + // each coordinate of `scale`. + unscaleBy: function(point) { + return new Point(this.x / point.x, this.y / point.y); + }, + // @method round(): Point + // Returns a copy of the current point with rounded coordinates. + round: function() { + return this.clone()._round(); + }, + _round: function() { + this.x = Math.round(this.x); + this.y = Math.round(this.y); + return this; + }, + // @method floor(): Point + // Returns a copy of the current point with floored coordinates (rounded down). + floor: function() { + return this.clone()._floor(); + }, + _floor: function() { + this.x = Math.floor(this.x); + this.y = Math.floor(this.y); + return this; + }, + // @method ceil(): Point + // Returns a copy of the current point with ceiled coordinates (rounded up). + ceil: function() { + return this.clone()._ceil(); + }, + _ceil: function() { + this.x = Math.ceil(this.x); + this.y = Math.ceil(this.y); + return this; + }, + // @method trunc(): Point + // Returns a copy of the current point with truncated coordinates (rounded towards zero). + trunc: function() { + return this.clone()._trunc(); + }, + _trunc: function() { + this.x = trunc(this.x); + this.y = trunc(this.y); + return this; + }, + // @method distanceTo(otherPoint: Point): Number + // Returns the cartesian distance between the current and the given points. + distanceTo: function(point) { + point = toPoint(point); + var x = point.x - this.x, y = point.y - this.y; + return Math.sqrt(x * x + y * y); + }, + // @method equals(otherPoint: Point): Boolean + // Returns `true` if the given point has the same coordinates. + equals: function(point) { + point = toPoint(point); + return point.x === this.x && point.y === this.y; + }, + // @method contains(otherPoint: Point): Boolean + // Returns `true` if both coordinates of the given point are less than the corresponding current point coordinates (in absolute values). + contains: function(point) { + point = toPoint(point); + return Math.abs(point.x) <= Math.abs(this.x) && Math.abs(point.y) <= Math.abs(this.y); + }, + // @method toString(): String + // Returns a string representation of the point for debugging purposes. + toString: function() { + return "Point(" + formatNum(this.x) + ", " + formatNum(this.y) + ")"; + } + }; + function toPoint(x, y, round) { + if (x instanceof Point) { + return x; + } + if (isArray(x)) { + return new Point(x[0], x[1]); + } + if (x === void 0 || x === null) { + return x; + } + if (typeof x === "object" && "x" in x && "y" in x) { + return new Point(x.x, x.y); + } + return new Point(x, y, round); + } + function Bounds(a, b) { + if (!a) { + return; + } + var points = b ? [a, b] : a; + for (var i = 0, len = points.length; i < len; i++) { + this.extend(points[i]); + } + } + Bounds.prototype = { + // @method extend(point: Point): this + // Extends the bounds to contain the given point. + // @alternative + // @method extend(otherBounds: Bounds): this + // Extend the bounds to contain the given bounds + extend: function(obj) { + var min2, max2; + if (!obj) { + return this; + } + if (obj instanceof Point || typeof obj[0] === "number" || "x" in obj) { + min2 = max2 = toPoint(obj); + } else { + obj = toBounds(obj); + min2 = obj.min; + max2 = obj.max; + if (!min2 || !max2) { + return this; + } + } + if (!this.min && !this.max) { + this.min = min2.clone(); + this.max = max2.clone(); + } else { + this.min.x = Math.min(min2.x, this.min.x); + this.max.x = Math.max(max2.x, this.max.x); + this.min.y = Math.min(min2.y, this.min.y); + this.max.y = Math.max(max2.y, this.max.y); + } + return this; + }, + // @method getCenter(round?: Boolean): Point + // Returns the center point of the bounds. + getCenter: function(round) { + return toPoint( + (this.min.x + this.max.x) / 2, + (this.min.y + this.max.y) / 2, + round + ); + }, + // @method getBottomLeft(): Point + // Returns the bottom-left point of the bounds. + getBottomLeft: function() { + return toPoint(this.min.x, this.max.y); + }, + // @method getTopRight(): Point + // Returns the top-right point of the bounds. + getTopRight: function() { + return toPoint(this.max.x, this.min.y); + }, + // @method getTopLeft(): Point + // Returns the top-left point of the bounds (i.e. [`this.min`](#bounds-min)). + getTopLeft: function() { + return this.min; + }, + // @method getBottomRight(): Point + // Returns the bottom-right point of the bounds (i.e. [`this.max`](#bounds-max)). + getBottomRight: function() { + return this.max; + }, + // @method getSize(): Point + // Returns the size of the given bounds + getSize: function() { + return this.max.subtract(this.min); + }, + // @method contains(otherBounds: Bounds): Boolean + // Returns `true` if the rectangle contains the given one. + // @alternative + // @method contains(point: Point): Boolean + // Returns `true` if the rectangle contains the given point. + contains: function(obj) { + var min, max; + if (typeof obj[0] === "number" || obj instanceof Point) { + obj = toPoint(obj); + } else { + obj = toBounds(obj); + } + if (obj instanceof Bounds) { + min = obj.min; + max = obj.max; + } else { + min = max = obj; + } + return min.x >= this.min.x && max.x <= this.max.x && min.y >= this.min.y && max.y <= this.max.y; + }, + // @method intersects(otherBounds: Bounds): Boolean + // Returns `true` if the rectangle intersects the given bounds. Two bounds + // intersect if they have at least one point in common. + intersects: function(bounds) { + bounds = toBounds(bounds); + var min = this.min, max = this.max, min2 = bounds.min, max2 = bounds.max, xIntersects = max2.x >= min.x && min2.x <= max.x, yIntersects = max2.y >= min.y && min2.y <= max.y; + return xIntersects && yIntersects; + }, + // @method overlaps(otherBounds: Bounds): Boolean + // Returns `true` if the rectangle overlaps the given bounds. Two bounds + // overlap if their intersection is an area. + overlaps: function(bounds) { + bounds = toBounds(bounds); + var min = this.min, max = this.max, min2 = bounds.min, max2 = bounds.max, xOverlaps = max2.x > min.x && min2.x < max.x, yOverlaps = max2.y > min.y && min2.y < max.y; + return xOverlaps && yOverlaps; + }, + // @method isValid(): Boolean + // Returns `true` if the bounds are properly initialized. + isValid: function() { + return !!(this.min && this.max); + }, + // @method pad(bufferRatio: Number): Bounds + // Returns bounds created by extending or retracting the current bounds by a given ratio in each direction. + // For example, a ratio of 0.5 extends the bounds by 50% in each direction. + // Negative values will retract the bounds. + pad: function(bufferRatio) { + var min = this.min, max = this.max, heightBuffer = Math.abs(min.x - max.x) * bufferRatio, widthBuffer = Math.abs(min.y - max.y) * bufferRatio; + return toBounds( + toPoint(min.x - heightBuffer, min.y - widthBuffer), + toPoint(max.x + heightBuffer, max.y + widthBuffer) + ); + }, + // @method equals(otherBounds: Bounds): Boolean + // Returns `true` if the rectangle is equivalent to the given bounds. + equals: function(bounds) { + if (!bounds) { + return false; + } + bounds = toBounds(bounds); + return this.min.equals(bounds.getTopLeft()) && this.max.equals(bounds.getBottomRight()); + } + }; + function toBounds(a, b) { + if (!a || a instanceof Bounds) { + return a; + } + return new Bounds(a, b); + } + function LatLngBounds2(corner1, corner2) { + if (!corner1) { + return; + } + var latlngs = corner2 ? [corner1, corner2] : corner1; + for (var i = 0, len = latlngs.length; i < len; i++) { + this.extend(latlngs[i]); + } + } + LatLngBounds2.prototype = { + // @method extend(latlng: LatLng): this + // Extend the bounds to contain the given point + // @alternative + // @method extend(otherBounds: LatLngBounds): this + // Extend the bounds to contain the given bounds + extend: function(obj) { + var sw = this._southWest, ne = this._northEast, sw2, ne2; + if (obj instanceof LatLng) { + sw2 = obj; + ne2 = obj; + } else if (obj instanceof LatLngBounds2) { + sw2 = obj._southWest; + ne2 = obj._northEast; + if (!sw2 || !ne2) { + return this; + } + } else { + return obj ? this.extend(toLatLng(obj) || toLatLngBounds(obj)) : this; + } + if (!sw && !ne) { + this._southWest = new LatLng(sw2.lat, sw2.lng); + this._northEast = new LatLng(ne2.lat, ne2.lng); + } else { + sw.lat = Math.min(sw2.lat, sw.lat); + sw.lng = Math.min(sw2.lng, sw.lng); + ne.lat = Math.max(ne2.lat, ne.lat); + ne.lng = Math.max(ne2.lng, ne.lng); + } + return this; + }, + // @method pad(bufferRatio: Number): LatLngBounds + // Returns bounds created by extending or retracting the current bounds by a given ratio in each direction. + // For example, a ratio of 0.5 extends the bounds by 50% in each direction. + // Negative values will retract the bounds. + pad: function(bufferRatio) { + var sw = this._southWest, ne = this._northEast, heightBuffer = Math.abs(sw.lat - ne.lat) * bufferRatio, widthBuffer = Math.abs(sw.lng - ne.lng) * bufferRatio; + return new LatLngBounds2( + new LatLng(sw.lat - heightBuffer, sw.lng - widthBuffer), + new LatLng(ne.lat + heightBuffer, ne.lng + widthBuffer) + ); + }, + // @method getCenter(): LatLng + // Returns the center point of the bounds. + getCenter: function() { + return new LatLng( + (this._southWest.lat + this._northEast.lat) / 2, + (this._southWest.lng + this._northEast.lng) / 2 + ); + }, + // @method getSouthWest(): LatLng + // Returns the south-west point of the bounds. + getSouthWest: function() { + return this._southWest; + }, + // @method getNorthEast(): LatLng + // Returns the north-east point of the bounds. + getNorthEast: function() { + return this._northEast; + }, + // @method getNorthWest(): LatLng + // Returns the north-west point of the bounds. + getNorthWest: function() { + return new LatLng(this.getNorth(), this.getWest()); + }, + // @method getSouthEast(): LatLng + // Returns the south-east point of the bounds. + getSouthEast: function() { + return new LatLng(this.getSouth(), this.getEast()); + }, + // @method getWest(): Number + // Returns the west longitude of the bounds + getWest: function() { + return this._southWest.lng; + }, + // @method getSouth(): Number + // Returns the south latitude of the bounds + getSouth: function() { + return this._southWest.lat; + }, + // @method getEast(): Number + // Returns the east longitude of the bounds + getEast: function() { + return this._northEast.lng; + }, + // @method getNorth(): Number + // Returns the north latitude of the bounds + getNorth: function() { + return this._northEast.lat; + }, + // @method contains(otherBounds: LatLngBounds): Boolean + // Returns `true` if the rectangle contains the given one. + // @alternative + // @method contains (latlng: LatLng): Boolean + // Returns `true` if the rectangle contains the given point. + contains: function(obj) { + if (typeof obj[0] === "number" || obj instanceof LatLng || "lat" in obj) { + obj = toLatLng(obj); + } else { + obj = toLatLngBounds(obj); + } + var sw = this._southWest, ne = this._northEast, sw2, ne2; + if (obj instanceof LatLngBounds2) { + sw2 = obj.getSouthWest(); + ne2 = obj.getNorthEast(); + } else { + sw2 = ne2 = obj; + } + return sw2.lat >= sw.lat && ne2.lat <= ne.lat && sw2.lng >= sw.lng && ne2.lng <= ne.lng; + }, + // @method intersects(otherBounds: LatLngBounds): Boolean + // Returns `true` if the rectangle intersects the given bounds. Two bounds intersect if they have at least one point in common. + intersects: function(bounds) { + bounds = toLatLngBounds(bounds); + var sw = this._southWest, ne = this._northEast, sw2 = bounds.getSouthWest(), ne2 = bounds.getNorthEast(), latIntersects = ne2.lat >= sw.lat && sw2.lat <= ne.lat, lngIntersects = ne2.lng >= sw.lng && sw2.lng <= ne.lng; + return latIntersects && lngIntersects; + }, + // @method overlaps(otherBounds: LatLngBounds): Boolean + // Returns `true` if the rectangle overlaps the given bounds. Two bounds overlap if their intersection is an area. + overlaps: function(bounds) { + bounds = toLatLngBounds(bounds); + var sw = this._southWest, ne = this._northEast, sw2 = bounds.getSouthWest(), ne2 = bounds.getNorthEast(), latOverlaps = ne2.lat > sw.lat && sw2.lat < ne.lat, lngOverlaps = ne2.lng > sw.lng && sw2.lng < ne.lng; + return latOverlaps && lngOverlaps; + }, + // @method toBBoxString(): String + // Returns a string with bounding box coordinates in a 'southwest_lng,southwest_lat,northeast_lng,northeast_lat' format. Useful for sending requests to web services that return geo data. + toBBoxString: function() { + return [this.getWest(), this.getSouth(), this.getEast(), this.getNorth()].join(","); + }, + // @method equals(otherBounds: LatLngBounds, maxMargin?: Number): Boolean + // Returns `true` if the rectangle is equivalent (within a small margin of error) to the given bounds. The margin of error can be overridden by setting `maxMargin` to a small number. + equals: function(bounds, maxMargin) { + if (!bounds) { + return false; + } + bounds = toLatLngBounds(bounds); + return this._southWest.equals(bounds.getSouthWest(), maxMargin) && this._northEast.equals(bounds.getNorthEast(), maxMargin); + }, + // @method isValid(): Boolean + // Returns `true` if the bounds are properly initialized. + isValid: function() { + return !!(this._southWest && this._northEast); + } + }; + function toLatLngBounds(a, b) { + if (a instanceof LatLngBounds2) { + return a; + } + return new LatLngBounds2(a, b); + } + function LatLng(lat, lng, alt) { + if (isNaN(lat) || isNaN(lng)) { + throw new Error("Invalid LatLng object: (" + lat + ", " + lng + ")"); + } + this.lat = +lat; + this.lng = +lng; + if (alt !== void 0) { + this.alt = +alt; + } + } + LatLng.prototype = { + // @method equals(otherLatLng: LatLng, maxMargin?: Number): Boolean + // Returns `true` if the given `LatLng` point is at the same position (within a small margin of error). The margin of error can be overridden by setting `maxMargin` to a small number. + equals: function(obj, maxMargin) { + if (!obj) { + return false; + } + obj = toLatLng(obj); + var margin = Math.max( + Math.abs(this.lat - obj.lat), + Math.abs(this.lng - obj.lng) + ); + return margin <= (maxMargin === void 0 ? 1e-9 : maxMargin); + }, + // @method toString(): String + // Returns a string representation of the point (for debugging purposes). + toString: function(precision) { + return "LatLng(" + formatNum(this.lat, precision) + ", " + formatNum(this.lng, precision) + ")"; + }, + // @method distanceTo(otherLatLng: LatLng): Number + // Returns the distance (in meters) to the given `LatLng` calculated using the [Spherical Law of Cosines](https://en.wikipedia.org/wiki/Spherical_law_of_cosines). + distanceTo: function(other) { + return Earth.distance(this, toLatLng(other)); + }, + // @method wrap(): LatLng + // Returns a new `LatLng` object with the longitude wrapped so it's always between -180 and +180 degrees. + wrap: function() { + return Earth.wrapLatLng(this); + }, + // @method toBounds(sizeInMeters: Number): LatLngBounds + // Returns a new `LatLngBounds` object in which each boundary is `sizeInMeters/2` meters apart from the `LatLng`. + toBounds: function(sizeInMeters) { + var latAccuracy = 180 * sizeInMeters / 40075017, lngAccuracy = latAccuracy / Math.cos(Math.PI / 180 * this.lat); + return toLatLngBounds( + [this.lat - latAccuracy, this.lng - lngAccuracy], + [this.lat + latAccuracy, this.lng + lngAccuracy] + ); + }, + clone: function() { + return new LatLng(this.lat, this.lng, this.alt); + } + }; + function toLatLng(a, b, c) { + if (a instanceof LatLng) { + return a; + } + if (isArray(a) && typeof a[0] !== "object") { + if (a.length === 3) { + return new LatLng(a[0], a[1], a[2]); + } + if (a.length === 2) { + return new LatLng(a[0], a[1]); + } + return null; + } + if (a === void 0 || a === null) { + return a; + } + if (typeof a === "object" && "lat" in a) { + return new LatLng(a.lat, "lng" in a ? a.lng : a.lon, a.alt); + } + if (b === void 0) { + return null; + } + return new LatLng(a, b, c); + } + var CRS = { + // @method latLngToPoint(latlng: LatLng, zoom: Number): Point + // Projects geographical coordinates into pixel coordinates for a given zoom. + latLngToPoint: function(latlng, zoom2) { + var projectedPoint = this.projection.project(latlng), scale2 = this.scale(zoom2); + return this.transformation._transform(projectedPoint, scale2); + }, + // @method pointToLatLng(point: Point, zoom: Number): LatLng + // The inverse of `latLngToPoint`. Projects pixel coordinates on a given + // zoom into geographical coordinates. + pointToLatLng: function(point, zoom2) { + var scale2 = this.scale(zoom2), untransformedPoint = this.transformation.untransform(point, scale2); + return this.projection.unproject(untransformedPoint); + }, + // @method project(latlng: LatLng): Point + // Projects geographical coordinates into coordinates in units accepted for + // this CRS (e.g. meters for EPSG:3857, for passing it to WMS services). + project: function(latlng) { + return this.projection.project(latlng); + }, + // @method unproject(point: Point): LatLng + // Given a projected coordinate returns the corresponding LatLng. + // The inverse of `project`. + unproject: function(point) { + return this.projection.unproject(point); + }, + // @method scale(zoom: Number): Number + // Returns the scale used when transforming projected coordinates into + // pixel coordinates for a particular zoom. For example, it returns + // `256 * 2^zoom` for Mercator-based CRS. + scale: function(zoom2) { + return 256 * Math.pow(2, zoom2); + }, + // @method zoom(scale: Number): Number + // Inverse of `scale()`, returns the zoom level corresponding to a scale + // factor of `scale`. + zoom: function(scale2) { + return Math.log(scale2 / 256) / Math.LN2; + }, + // @method getProjectedBounds(zoom: Number): Bounds + // Returns the projection's bounds scaled and transformed for the provided `zoom`. + getProjectedBounds: function(zoom2) { + if (this.infinite) { + return null; + } + var b = this.projection.bounds, s = this.scale(zoom2), min = this.transformation.transform(b.min, s), max = this.transformation.transform(b.max, s); + return new Bounds(min, max); + }, + // @method distance(latlng1: LatLng, latlng2: LatLng): Number + // Returns the distance between two geographical coordinates. + // @property code: String + // Standard code name of the CRS passed into WMS services (e.g. `'EPSG:3857'`) + // + // @property wrapLng: Number[] + // An array of two numbers defining whether the longitude (horizontal) coordinate + // axis wraps around a given range and how. Defaults to `[-180, 180]` in most + // geographical CRSs. If `undefined`, the longitude axis does not wrap around. + // + // @property wrapLat: Number[] + // Like `wrapLng`, but for the latitude (vertical) axis. + // wrapLng: [min, max], + // wrapLat: [min, max], + // @property infinite: Boolean + // If true, the coordinate space will be unbounded (infinite in both axes) + infinite: false, + // @method wrapLatLng(latlng: LatLng): LatLng + // Returns a `LatLng` where lat and lng has been wrapped according to the + // CRS's `wrapLat` and `wrapLng` properties, if they are outside the CRS's bounds. + wrapLatLng: function(latlng) { + var lng = this.wrapLng ? wrapNum(latlng.lng, this.wrapLng, true) : latlng.lng, lat = this.wrapLat ? wrapNum(latlng.lat, this.wrapLat, true) : latlng.lat, alt = latlng.alt; + return new LatLng(lat, lng, alt); + }, + // @method wrapLatLngBounds(bounds: LatLngBounds): LatLngBounds + // Returns a `LatLngBounds` with the same size as the given one, ensuring + // that its center is within the CRS's bounds. + // Only accepts actual `L.LatLngBounds` instances, not arrays. + wrapLatLngBounds: function(bounds) { + var center = bounds.getCenter(), newCenter = this.wrapLatLng(center), latShift = center.lat - newCenter.lat, lngShift = center.lng - newCenter.lng; + if (latShift === 0 && lngShift === 0) { + return bounds; + } + var sw = bounds.getSouthWest(), ne = bounds.getNorthEast(), newSw = new LatLng(sw.lat - latShift, sw.lng - lngShift), newNe = new LatLng(ne.lat - latShift, ne.lng - lngShift); + return new LatLngBounds2(newSw, newNe); + } + }; + var Earth = extend({}, CRS, { + wrapLng: [-180, 180], + // Mean Earth Radius, as recommended for use by + // the International Union of Geodesy and Geophysics, + // see https://rosettacode.org/wiki/Haversine_formula + R: 6371e3, + // distance between two geographical points using spherical law of cosines approximation + distance: function(latlng1, latlng2) { + var rad = Math.PI / 180, lat1 = latlng1.lat * rad, lat2 = latlng2.lat * rad, sinDLat = Math.sin((latlng2.lat - latlng1.lat) * rad / 2), sinDLon = Math.sin((latlng2.lng - latlng1.lng) * rad / 2), a = sinDLat * sinDLat + Math.cos(lat1) * Math.cos(lat2) * sinDLon * sinDLon, c = 2 * Math.atan2(Math.sqrt(a), Math.sqrt(1 - a)); + return this.R * c; + } + }); + var earthRadius = 6378137; + var SphericalMercator = { + R: earthRadius, + MAX_LATITUDE: 85.0511287798, + project: function(latlng) { + var d = Math.PI / 180, max = this.MAX_LATITUDE, lat = Math.max(Math.min(max, latlng.lat), -max), sin = Math.sin(lat * d); + return new Point( + this.R * latlng.lng * d, + this.R * Math.log((1 + sin) / (1 - sin)) / 2 + ); + }, + unproject: function(point) { + var d = 180 / Math.PI; + return new LatLng( + (2 * Math.atan(Math.exp(point.y / this.R)) - Math.PI / 2) * d, + point.x * d / this.R + ); + }, + bounds: (function() { + var d = earthRadius * Math.PI; + return new Bounds([-d, -d], [d, d]); + })() + }; + function Transformation(a, b, c, d) { + if (isArray(a)) { + this._a = a[0]; + this._b = a[1]; + this._c = a[2]; + this._d = a[3]; + return; + } + this._a = a; + this._b = b; + this._c = c; + this._d = d; + } + Transformation.prototype = { + // @method transform(point: Point, scale?: Number): Point + // Returns a transformed point, optionally multiplied by the given scale. + // Only accepts actual `L.Point` instances, not arrays. + transform: function(point, scale2) { + return this._transform(point.clone(), scale2); + }, + // destructive transform (faster) + _transform: function(point, scale2) { + scale2 = scale2 || 1; + point.x = scale2 * (this._a * point.x + this._b); + point.y = scale2 * (this._c * point.y + this._d); + return point; + }, + // @method untransform(point: Point, scale?: Number): Point + // Returns the reverse transformation of the given point, optionally divided + // by the given scale. Only accepts actual `L.Point` instances, not arrays. + untransform: function(point, scale2) { + scale2 = scale2 || 1; + return new Point( + (point.x / scale2 - this._b) / this._a, + (point.y / scale2 - this._d) / this._c + ); + } + }; + function toTransformation(a, b, c, d) { + return new Transformation(a, b, c, d); + } + var EPSG3857 = extend({}, Earth, { + code: "EPSG:3857", + projection: SphericalMercator, + transformation: (function() { + var scale2 = 0.5 / (Math.PI * SphericalMercator.R); + return toTransformation(scale2, 0.5, -scale2, 0.5); + })() + }); + var EPSG900913 = extend({}, EPSG3857, { + code: "EPSG:900913" + }); + function svgCreate(name) { + return document.createElementNS("http://www.w3.org/2000/svg", name); + } + function pointsToPath(rings, closed) { + var str = "", i, j, len, len2, points, p; + for (i = 0, len = rings.length; i < len; i++) { + points = rings[i]; + for (j = 0, len2 = points.length; j < len2; j++) { + p = points[j]; + str += (j ? "L" : "M") + p.x + " " + p.y; + } + str += closed ? Browser.svg ? "z" : "x" : ""; + } + return str || "M0 0"; + } + var style = document.documentElement.style; + var ie = "ActiveXObject" in window; + var ielt9 = ie && !document.addEventListener; + var edge = "msLaunchUri" in navigator && !("documentMode" in document); + var webkit = userAgentContains("webkit"); + var android = userAgentContains("android"); + var android23 = userAgentContains("android 2") || userAgentContains("android 3"); + var webkitVer = parseInt(/WebKit\/([0-9]+)|$/.exec(navigator.userAgent)[1], 10); + var androidStock = android && userAgentContains("Google") && webkitVer < 537 && !("AudioNode" in window); + var opera = !!window.opera; + var chrome = !edge && userAgentContains("chrome"); + var gecko = userAgentContains("gecko") && !webkit && !opera && !ie; + var safari = !chrome && userAgentContains("safari"); + var phantom = userAgentContains("phantom"); + var opera12 = "OTransition" in style; + var win = navigator.platform.indexOf("Win") === 0; + var ie3d = ie && "transition" in style; + var webkit3d = "WebKitCSSMatrix" in window && "m11" in new window.WebKitCSSMatrix() && !android23; + var gecko3d = "MozPerspective" in style; + var any3d = !window.L_DISABLE_3D && (ie3d || webkit3d || gecko3d) && !opera12 && !phantom; + var mobile = typeof orientation !== "undefined" || userAgentContains("mobile"); + var mobileWebkit = mobile && webkit; + var mobileWebkit3d = mobile && webkit3d; + var msPointer = !window.PointerEvent && window.MSPointerEvent; + var pointer = !!(window.PointerEvent || msPointer); + var touchNative = "ontouchstart" in window || !!window.TouchEvent; + var touch = !window.L_NO_TOUCH && (touchNative || pointer); + var mobileOpera = mobile && opera; + var mobileGecko = mobile && gecko; + var retina = (window.devicePixelRatio || window.screen.deviceXDPI / window.screen.logicalXDPI) > 1; + var passiveEvents = (function() { + var supportsPassiveOption = false; + try { + var opts = Object.defineProperty({}, "passive", { + get: function() { + supportsPassiveOption = true; + } + }); + window.addEventListener("testPassiveEventSupport", falseFn, opts); + window.removeEventListener("testPassiveEventSupport", falseFn, opts); + } catch (e) { + } + return supportsPassiveOption; + })(); + var canvas$1 = (function() { + return !!document.createElement("canvas").getContext; + })(); + var svg$1 = !!(document.createElementNS && svgCreate("svg").createSVGRect); + var inlineSvg = !!svg$1 && (function() { + var div = document.createElement("div"); + div.innerHTML = ""; + return (div.firstChild && div.firstChild.namespaceURI) === "http://www.w3.org/2000/svg"; + })(); + var vml = !svg$1 && (function() { + try { + var div = document.createElement("div"); + div.innerHTML = ''; + var shape = div.firstChild; + shape.style.behavior = "url(#default#VML)"; + return shape && typeof shape.adj === "object"; + } catch (e) { + return false; + } + })(); + var mac = navigator.platform.indexOf("Mac") === 0; + var linux = navigator.platform.indexOf("Linux") === 0; + function userAgentContains(str) { + return navigator.userAgent.toLowerCase().indexOf(str) >= 0; + } + var Browser = { + ie, + ielt9, + edge, + webkit, + android, + android23, + androidStock, + opera, + chrome, + gecko, + safari, + phantom, + opera12, + win, + ie3d, + webkit3d, + gecko3d, + any3d, + mobile, + mobileWebkit, + mobileWebkit3d, + msPointer, + pointer, + touch, + touchNative, + mobileOpera, + mobileGecko, + retina, + passiveEvents, + canvas: canvas$1, + svg: svg$1, + vml, + inlineSvg, + mac, + linux + }; + var POINTER_DOWN = Browser.msPointer ? "MSPointerDown" : "pointerdown"; + var POINTER_MOVE = Browser.msPointer ? "MSPointerMove" : "pointermove"; + var POINTER_UP = Browser.msPointer ? "MSPointerUp" : "pointerup"; + var POINTER_CANCEL = Browser.msPointer ? "MSPointerCancel" : "pointercancel"; + var pEvent = { + touchstart: POINTER_DOWN, + touchmove: POINTER_MOVE, + touchend: POINTER_UP, + touchcancel: POINTER_CANCEL + }; + var handle = { + touchstart: _onPointerStart, + touchmove: _handlePointer, + touchend: _handlePointer, + touchcancel: _handlePointer + }; + var _pointers = {}; + var _pointerDocListener = false; + function addPointerListener(obj, type, handler) { + if (type === "touchstart") { + _addPointerDocListener(); + } + if (!handle[type]) { + console.warn("wrong event specified:", type); + return falseFn; + } + handler = handle[type].bind(this, handler); + obj.addEventListener(pEvent[type], handler, false); + return handler; + } + function removePointerListener(obj, type, handler) { + if (!pEvent[type]) { + console.warn("wrong event specified:", type); + return; + } + obj.removeEventListener(pEvent[type], handler, false); + } + function _globalPointerDown(e) { + _pointers[e.pointerId] = e; + } + function _globalPointerMove(e) { + if (_pointers[e.pointerId]) { + _pointers[e.pointerId] = e; + } + } + function _globalPointerUp(e) { + delete _pointers[e.pointerId]; + } + function _addPointerDocListener() { + if (!_pointerDocListener) { + document.addEventListener(POINTER_DOWN, _globalPointerDown, true); + document.addEventListener(POINTER_MOVE, _globalPointerMove, true); + document.addEventListener(POINTER_UP, _globalPointerUp, true); + document.addEventListener(POINTER_CANCEL, _globalPointerUp, true); + _pointerDocListener = true; + } + } + function _handlePointer(handler, e) { + if (e.pointerType === (e.MSPOINTER_TYPE_MOUSE || "mouse")) { + return; + } + e.touches = []; + for (var i in _pointers) { + e.touches.push(_pointers[i]); + } + e.changedTouches = [e]; + handler(e); + } + function _onPointerStart(handler, e) { + if (e.MSPOINTER_TYPE_TOUCH && e.pointerType === e.MSPOINTER_TYPE_TOUCH) { + preventDefault(e); + } + _handlePointer(handler, e); + } + function makeDblclick(event) { + var newEvent = {}, prop, i; + for (i in event) { + prop = event[i]; + newEvent[i] = prop && prop.bind ? prop.bind(event) : prop; + } + event = newEvent; + newEvent.type = "dblclick"; + newEvent.detail = 2; + newEvent.isTrusted = false; + newEvent._simulated = true; + return newEvent; + } + var delay = 200; + function addDoubleTapListener(obj, handler) { + obj.addEventListener("dblclick", handler); + var last = 0, detail; + function simDblclick(e) { + if (e.detail !== 1) { + detail = e.detail; + return; + } + if (e.pointerType === "mouse" || e.sourceCapabilities && !e.sourceCapabilities.firesTouchEvents) { + return; + } + var path = getPropagationPath(e); + if (path.some(function(el) { + return el instanceof HTMLLabelElement && el.attributes.for; + }) && !path.some(function(el) { + return el instanceof HTMLInputElement || el instanceof HTMLSelectElement; + })) { + return; + } + var now = Date.now(); + if (now - last <= delay) { + detail++; + if (detail === 2) { + handler(makeDblclick(e)); + } + } else { + detail = 1; + } + last = now; + } + obj.addEventListener("click", simDblclick); + return { + dblclick: handler, + simDblclick + }; + } + function removeDoubleTapListener(obj, handlers) { + obj.removeEventListener("dblclick", handlers.dblclick); + obj.removeEventListener("click", handlers.simDblclick); + } + var TRANSFORM = testProp( + ["transform", "webkitTransform", "OTransform", "MozTransform", "msTransform"] + ); + var TRANSITION = testProp( + ["webkitTransition", "transition", "OTransition", "MozTransition", "msTransition"] + ); + var TRANSITION_END = TRANSITION === "webkitTransition" || TRANSITION === "OTransition" ? TRANSITION + "End" : "transitionend"; + function get(id) { + return typeof id === "string" ? document.getElementById(id) : id; + } + function getStyle(el, style2) { + var value = el.style[style2] || el.currentStyle && el.currentStyle[style2]; + if ((!value || value === "auto") && document.defaultView) { + var css = document.defaultView.getComputedStyle(el, null); + value = css ? css[style2] : null; + } + return value === "auto" ? null : value; + } + function create$1(tagName, className, container) { + var el = document.createElement(tagName); + el.className = className || ""; + if (container) { + container.appendChild(el); + } + return el; + } + function remove(el) { + var parent = el.parentNode; + if (parent) { + parent.removeChild(el); + } + } + function empty(el) { + while (el.firstChild) { + el.removeChild(el.firstChild); + } + } + function toFront(el) { + var parent = el.parentNode; + if (parent && parent.lastChild !== el) { + parent.appendChild(el); + } + } + function toBack(el) { + var parent = el.parentNode; + if (parent && parent.firstChild !== el) { + parent.insertBefore(el, parent.firstChild); + } + } + function hasClass(el, name) { + if (el.classList !== void 0) { + return el.classList.contains(name); + } + var className = getClass(el); + return className.length > 0 && new RegExp("(^|\\s)" + name + "(\\s|$)").test(className); + } + function addClass(el, name) { + if (el.classList !== void 0) { + var classes = splitWords(name); + for (var i = 0, len = classes.length; i < len; i++) { + el.classList.add(classes[i]); + } + } else if (!hasClass(el, name)) { + var className = getClass(el); + setClass(el, (className ? className + " " : "") + name); + } + } + function removeClass(el, name) { + if (el.classList !== void 0) { + el.classList.remove(name); + } else { + setClass(el, trim((" " + getClass(el) + " ").replace(" " + name + " ", " "))); + } + } + function setClass(el, name) { + if (el.className.baseVal === void 0) { + el.className = name; + } else { + el.className.baseVal = name; + } + } + function getClass(el) { + if (el.correspondingElement) { + el = el.correspondingElement; + } + return el.className.baseVal === void 0 ? el.className : el.className.baseVal; + } + function setOpacity(el, value) { + if ("opacity" in el.style) { + el.style.opacity = value; + } else if ("filter" in el.style) { + _setOpacityIE(el, value); + } + } + function _setOpacityIE(el, value) { + var filter = false, filterName = "DXImageTransform.Microsoft.Alpha"; + try { + filter = el.filters.item(filterName); + } catch (e) { + if (value === 1) { + return; + } + } + value = Math.round(value * 100); + if (filter) { + filter.Enabled = value !== 100; + filter.Opacity = value; + } else { + el.style.filter += " progid:" + filterName + "(opacity=" + value + ")"; + } + } + function testProp(props) { + var style2 = document.documentElement.style; + for (var i = 0; i < props.length; i++) { + if (props[i] in style2) { + return props[i]; + } + } + return false; + } + function setTransform(el, offset, scale2) { + var pos = offset || new Point(0, 0); + el.style[TRANSFORM] = (Browser.ie3d ? "translate(" + pos.x + "px," + pos.y + "px)" : "translate3d(" + pos.x + "px," + pos.y + "px,0)") + (scale2 ? " scale(" + scale2 + ")" : ""); + } + function setPosition(el, point) { + el._leaflet_pos = point; + if (Browser.any3d) { + setTransform(el, point); + } else { + el.style.left = point.x + "px"; + el.style.top = point.y + "px"; + } + } + function getPosition(el) { + return el._leaflet_pos || new Point(0, 0); + } + var disableTextSelection; + var enableTextSelection; + var _userSelect; + if ("onselectstart" in document) { + disableTextSelection = function() { + on(window, "selectstart", preventDefault); + }; + enableTextSelection = function() { + off(window, "selectstart", preventDefault); + }; + } else { + var userSelectProperty = testProp( + ["userSelect", "WebkitUserSelect", "OUserSelect", "MozUserSelect", "msUserSelect"] + ); + disableTextSelection = function() { + if (userSelectProperty) { + var style2 = document.documentElement.style; + _userSelect = style2[userSelectProperty]; + style2[userSelectProperty] = "none"; + } + }; + enableTextSelection = function() { + if (userSelectProperty) { + document.documentElement.style[userSelectProperty] = _userSelect; + _userSelect = void 0; + } + }; + } + function disableImageDrag() { + on(window, "dragstart", preventDefault); + } + function enableImageDrag() { + off(window, "dragstart", preventDefault); + } + var _outlineElement, _outlineStyle; + function preventOutline(element) { + while (element.tabIndex === -1) { + element = element.parentNode; + } + if (!element.style) { + return; + } + restoreOutline(); + _outlineElement = element; + _outlineStyle = element.style.outlineStyle; + element.style.outlineStyle = "none"; + on(window, "keydown", restoreOutline); + } + function restoreOutline() { + if (!_outlineElement) { + return; + } + _outlineElement.style.outlineStyle = _outlineStyle; + _outlineElement = void 0; + _outlineStyle = void 0; + off(window, "keydown", restoreOutline); + } + function getSizedParentNode(element) { + do { + element = element.parentNode; + } while ((!element.offsetWidth || !element.offsetHeight) && element !== document.body); + return element; + } + function getScale(element) { + var rect = element.getBoundingClientRect(); + return { + x: rect.width / element.offsetWidth || 1, + y: rect.height / element.offsetHeight || 1, + boundingClientRect: rect + }; + } + var DomUtil2 = { + __proto__: null, + TRANSFORM, + TRANSITION, + TRANSITION_END, + get, + getStyle, + create: create$1, + remove, + empty, + toFront, + toBack, + hasClass, + addClass, + removeClass, + setClass, + getClass, + setOpacity, + testProp, + setTransform, + setPosition, + getPosition, + get disableTextSelection() { + return disableTextSelection; + }, + get enableTextSelection() { + return enableTextSelection; + }, + disableImageDrag, + enableImageDrag, + preventOutline, + restoreOutline, + getSizedParentNode, + getScale + }; + function on(obj, types, fn, context) { + if (types && typeof types === "object") { + for (var type in types) { + addOne(obj, type, types[type], fn); + } + } else { + types = splitWords(types); + for (var i = 0, len = types.length; i < len; i++) { + addOne(obj, types[i], fn, context); + } + } + return this; + } + var eventsKey = "_leaflet_events"; + function off(obj, types, fn, context) { + if (arguments.length === 1) { + batchRemove(obj); + delete obj[eventsKey]; + } else if (types && typeof types === "object") { + for (var type in types) { + removeOne(obj, type, types[type], fn); + } + } else { + types = splitWords(types); + if (arguments.length === 2) { + batchRemove(obj, function(type2) { + return indexOf(types, type2) !== -1; + }); + } else { + for (var i = 0, len = types.length; i < len; i++) { + removeOne(obj, types[i], fn, context); + } + } + } + return this; + } + function batchRemove(obj, filterFn) { + for (var id in obj[eventsKey]) { + var type = id.split(/\d/)[0]; + if (!filterFn || filterFn(type)) { + removeOne(obj, type, null, null, id); + } + } + } + var mouseSubst = { + mouseenter: "mouseover", + mouseleave: "mouseout", + wheel: !("onwheel" in window) && "mousewheel" + }; + function addOne(obj, type, fn, context) { + var id = type + stamp(fn) + (context ? "_" + stamp(context) : ""); + if (obj[eventsKey] && obj[eventsKey][id]) { + return this; + } + var handler = function(e) { + return fn.call(context || obj, e || window.event); + }; + var originalHandler = handler; + if (!Browser.touchNative && Browser.pointer && type.indexOf("touch") === 0) { + handler = addPointerListener(obj, type, handler); + } else if (Browser.touch && type === "dblclick") { + handler = addDoubleTapListener(obj, handler); + } else if ("addEventListener" in obj) { + if (type === "touchstart" || type === "touchmove" || type === "wheel" || type === "mousewheel") { + obj.addEventListener(mouseSubst[type] || type, handler, Browser.passiveEvents ? { passive: false } : false); + } else if (type === "mouseenter" || type === "mouseleave") { + handler = function(e) { + e = e || window.event; + if (isExternalTarget(obj, e)) { + originalHandler(e); + } + }; + obj.addEventListener(mouseSubst[type], handler, false); + } else { + obj.addEventListener(type, originalHandler, false); + } + } else { + obj.attachEvent("on" + type, handler); + } + obj[eventsKey] = obj[eventsKey] || {}; + obj[eventsKey][id] = handler; + } + function removeOne(obj, type, fn, context, id) { + id = id || type + stamp(fn) + (context ? "_" + stamp(context) : ""); + var handler = obj[eventsKey] && obj[eventsKey][id]; + if (!handler) { + return this; + } + if (!Browser.touchNative && Browser.pointer && type.indexOf("touch") === 0) { + removePointerListener(obj, type, handler); + } else if (Browser.touch && type === "dblclick") { + removeDoubleTapListener(obj, handler); + } else if ("removeEventListener" in obj) { + obj.removeEventListener(mouseSubst[type] || type, handler, false); + } else { + obj.detachEvent("on" + type, handler); + } + obj[eventsKey][id] = null; + } + function stopPropagation(e) { + if (e.stopPropagation) { + e.stopPropagation(); + } else if (e.originalEvent) { + e.originalEvent._stopped = true; + } else { + e.cancelBubble = true; + } + return this; + } + function disableScrollPropagation(el) { + addOne(el, "wheel", stopPropagation); + return this; + } + function disableClickPropagation(el) { + on(el, "mousedown touchstart dblclick contextmenu", stopPropagation); + el["_leaflet_disable_click"] = true; + return this; + } + function preventDefault(e) { + if (e.preventDefault) { + e.preventDefault(); + } else { + e.returnValue = false; + } + return this; + } + function stop(e) { + preventDefault(e); + stopPropagation(e); + return this; + } + function getPropagationPath(ev) { + if (ev.composedPath) { + return ev.composedPath(); + } + var path = []; + var el = ev.target; + while (el) { + path.push(el); + el = el.parentNode; + } + return path; + } + function getMousePosition(e, container) { + if (!container) { + return new Point(e.clientX, e.clientY); + } + var scale2 = getScale(container), offset = scale2.boundingClientRect; + return new Point( + // offset.left/top values are in page scale (like clientX/Y), + // whereas clientLeft/Top (border width) values are the original values (before CSS scale applies). + (e.clientX - offset.left) / scale2.x - container.clientLeft, + (e.clientY - offset.top) / scale2.y - container.clientTop + ); + } + var wheelPxFactor = Browser.linux && Browser.chrome ? window.devicePixelRatio : Browser.mac ? window.devicePixelRatio * 3 : window.devicePixelRatio > 0 ? 2 * window.devicePixelRatio : 1; + function getWheelDelta(e) { + return Browser.edge ? e.wheelDeltaY / 2 : ( + // Don't trust window-geometry-based delta + e.deltaY && e.deltaMode === 0 ? -e.deltaY / wheelPxFactor : ( + // Pixels + e.deltaY && e.deltaMode === 1 ? -e.deltaY * 20 : ( + // Lines + e.deltaY && e.deltaMode === 2 ? -e.deltaY * 60 : ( + // Pages + e.deltaX || e.deltaZ ? 0 : ( + // Skip horizontal/depth wheel events + e.wheelDelta ? (e.wheelDeltaY || e.wheelDelta) / 2 : ( + // Legacy IE pixels + e.detail && Math.abs(e.detail) < 32765 ? -e.detail * 20 : ( + // Legacy Moz lines + e.detail ? e.detail / -32765 * 60 : ( + // Legacy Moz pages + 0 + ) + ) + ) + ) + ) + ) + ) + ); + } + function isExternalTarget(el, e) { + var related = e.relatedTarget; + if (!related) { + return true; + } + try { + while (related && related !== el) { + related = related.parentNode; + } + } catch (err) { + return false; + } + return related !== el; + } + var DomEvent = { + __proto__: null, + on, + off, + stopPropagation, + disableScrollPropagation, + disableClickPropagation, + preventDefault, + stop, + getPropagationPath, + getMousePosition, + getWheelDelta, + isExternalTarget, + addListener: on, + removeListener: off + }; + var PosAnimation = Evented.extend({ + // @method run(el: HTMLElement, newPos: Point, duration?: Number, easeLinearity?: Number) + // Run an animation of a given element to a new position, optionally setting + // duration in seconds (`0.25` by default) and easing linearity factor (3rd + // argument of the [cubic bezier curve](https://cubic-bezier.com/#0,0,.5,1), + // `0.5` by default). + run: function(el, newPos, duration, easeLinearity) { + this.stop(); + this._el = el; + this._inProgress = true; + this._duration = duration || 0.25; + this._easeOutPower = 1 / Math.max(easeLinearity || 0.5, 0.2); + this._startPos = getPosition(el); + this._offset = newPos.subtract(this._startPos); + this._startTime = +/* @__PURE__ */ new Date(); + this.fire("start"); + this._animate(); + }, + // @method stop() + // Stops the animation (if currently running). + stop: function() { + if (!this._inProgress) { + return; + } + this._step(true); + this._complete(); + }, + _animate: function() { + this._animId = requestAnimFrame(this._animate, this); + this._step(); + }, + _step: function(round) { + var elapsed = +/* @__PURE__ */ new Date() - this._startTime, duration = this._duration * 1e3; + if (elapsed < duration) { + this._runFrame(this._easeOut(elapsed / duration), round); + } else { + this._runFrame(1); + this._complete(); + } + }, + _runFrame: function(progress, round) { + var pos = this._startPos.add(this._offset.multiplyBy(progress)); + if (round) { + pos._round(); + } + setPosition(this._el, pos); + this.fire("step"); + }, + _complete: function() { + cancelAnimFrame(this._animId); + this._inProgress = false; + this.fire("end"); + }, + _easeOut: function(t) { + return 1 - Math.pow(1 - t, this._easeOutPower); + } + }); + var Map = Evented.extend({ + options: { + // @section Map State Options + // @option crs: CRS = L.CRS.EPSG3857 + // The [Coordinate Reference System](#crs) to use. Don't change this if you're not + // sure what it means. + crs: EPSG3857, + // @option center: LatLng = undefined + // Initial geographic center of the map + center: void 0, + // @option zoom: Number = undefined + // Initial map zoom level + zoom: void 0, + // @option minZoom: Number = * + // Minimum zoom level of the map. + // If not specified and at least one `GridLayer` or `TileLayer` is in the map, + // the lowest of their `minZoom` options will be used instead. + minZoom: void 0, + // @option maxZoom: Number = * + // Maximum zoom level of the map. + // If not specified and at least one `GridLayer` or `TileLayer` is in the map, + // the highest of their `maxZoom` options will be used instead. + maxZoom: void 0, + // @option layers: Layer[] = [] + // Array of layers that will be added to the map initially + layers: [], + // @option maxBounds: LatLngBounds = null + // When this option is set, the map restricts the view to the given + // geographical bounds, bouncing the user back if the user tries to pan + // outside the view. To set the restriction dynamically, use + // [`setMaxBounds`](#map-setmaxbounds) method. + maxBounds: void 0, + // @option renderer: Renderer = * + // The default method for drawing vector layers on the map. `L.SVG` + // or `L.Canvas` by default depending on browser support. + renderer: void 0, + // @section Animation Options + // @option zoomAnimation: Boolean = true + // Whether the map zoom animation is enabled. By default it's enabled + // in all browsers that support CSS3 Transitions except Android. + zoomAnimation: true, + // @option zoomAnimationThreshold: Number = 4 + // Won't animate zoom if the zoom difference exceeds this value. + zoomAnimationThreshold: 4, + // @option fadeAnimation: Boolean = true + // Whether the tile fade animation is enabled. By default it's enabled + // in all browsers that support CSS3 Transitions except Android. + fadeAnimation: true, + // @option markerZoomAnimation: Boolean = true + // Whether markers animate their zoom with the zoom animation, if disabled + // they will disappear for the length of the animation. By default it's + // enabled in all browsers that support CSS3 Transitions except Android. + markerZoomAnimation: true, + // @option transform3DLimit: Number = 2^23 + // Defines the maximum size of a CSS translation transform. The default + // value should not be changed unless a web browser positions layers in + // the wrong place after doing a large `panBy`. + transform3DLimit: 8388608, + // Precision limit of a 32-bit float + // @section Interaction Options + // @option zoomSnap: Number = 1 + // Forces the map's zoom level to always be a multiple of this, particularly + // right after a [`fitBounds()`](#map-fitbounds) or a pinch-zoom. + // By default, the zoom level snaps to the nearest integer; lower values + // (e.g. `0.5` or `0.1`) allow for greater granularity. A value of `0` + // means the zoom level will not be snapped after `fitBounds` or a pinch-zoom. + zoomSnap: 1, + // @option zoomDelta: Number = 1 + // Controls how much the map's zoom level will change after a + // [`zoomIn()`](#map-zoomin), [`zoomOut()`](#map-zoomout), pressing `+` + // or `-` on the keyboard, or using the [zoom controls](#control-zoom). + // Values smaller than `1` (e.g. `0.5`) allow for greater granularity. + zoomDelta: 1, + // @option trackResize: Boolean = true + // Whether the map automatically handles browser window resize to update itself. + trackResize: true + }, + initialize: function(id, options) { + options = setOptions(this, options); + this._handlers = []; + this._layers = {}; + this._zoomBoundLayers = {}; + this._sizeChanged = true; + this._initContainer(id); + this._initLayout(); + this._onResize = bind(this._onResize, this); + this._initEvents(); + if (options.maxBounds) { + this.setMaxBounds(options.maxBounds); + } + if (options.zoom !== void 0) { + this._zoom = this._limitZoom(options.zoom); + } + if (options.center && options.zoom !== void 0) { + this.setView(toLatLng(options.center), options.zoom, { reset: true }); + } + this.callInitHooks(); + this._zoomAnimated = TRANSITION && Browser.any3d && !Browser.mobileOpera && this.options.zoomAnimation; + if (this._zoomAnimated) { + this._createAnimProxy(); + on(this._proxy, TRANSITION_END, this._catchTransitionEnd, this); + } + this._addLayers(this.options.layers); + }, + // @section Methods for modifying map state + // @method setView(center: LatLng, zoom: Number, options?: Zoom/pan options): this + // Sets the view of the map (geographical center and zoom) with the given + // animation options. + setView: function(center, zoom2, options) { + zoom2 = zoom2 === void 0 ? this._zoom : this._limitZoom(zoom2); + center = this._limitCenter(toLatLng(center), zoom2, this.options.maxBounds); + options = options || {}; + this._stop(); + if (this._loaded && !options.reset && options !== true) { + if (options.animate !== void 0) { + options.zoom = extend({ animate: options.animate }, options.zoom); + options.pan = extend({ animate: options.animate, duration: options.duration }, options.pan); + } + var moved = this._zoom !== zoom2 ? this._tryAnimatedZoom && this._tryAnimatedZoom(center, zoom2, options.zoom) : this._tryAnimatedPan(center, options.pan); + if (moved) { + clearTimeout(this._sizeTimer); + return this; + } + } + this._resetView(center, zoom2, options.pan && options.pan.noMoveStart); + return this; + }, + // @method setZoom(zoom: Number, options?: Zoom/pan options): this + // Sets the zoom of the map. + setZoom: function(zoom2, options) { + if (!this._loaded) { + this._zoom = zoom2; + return this; + } + return this.setView(this.getCenter(), zoom2, { zoom: options }); + }, + // @method zoomIn(delta?: Number, options?: Zoom options): this + // Increases the zoom of the map by `delta` ([`zoomDelta`](#map-zoomdelta) by default). + zoomIn: function(delta, options) { + delta = delta || (Browser.any3d ? this.options.zoomDelta : 1); + return this.setZoom(this._zoom + delta, options); + }, + // @method zoomOut(delta?: Number, options?: Zoom options): this + // Decreases the zoom of the map by `delta` ([`zoomDelta`](#map-zoomdelta) by default). + zoomOut: function(delta, options) { + delta = delta || (Browser.any3d ? this.options.zoomDelta : 1); + return this.setZoom(this._zoom - delta, options); + }, + // @method setZoomAround(latlng: LatLng, zoom: Number, options: Zoom options): this + // Zooms the map while keeping a specified geographical point on the map + // stationary (e.g. used internally for scroll zoom and double-click zoom). + // @alternative + // @method setZoomAround(offset: Point, zoom: Number, options: Zoom options): this + // Zooms the map while keeping a specified pixel on the map (relative to the top-left corner) stationary. + setZoomAround: function(latlng, zoom2, options) { + var scale2 = this.getZoomScale(zoom2), viewHalf = this.getSize().divideBy(2), containerPoint = latlng instanceof Point ? latlng : this.latLngToContainerPoint(latlng), centerOffset = containerPoint.subtract(viewHalf).multiplyBy(1 - 1 / scale2), newCenter = this.containerPointToLatLng(viewHalf.add(centerOffset)); + return this.setView(newCenter, zoom2, { zoom: options }); + }, + _getBoundsCenterZoom: function(bounds, options) { + options = options || {}; + bounds = bounds.getBounds ? bounds.getBounds() : toLatLngBounds(bounds); + var paddingTL = toPoint(options.paddingTopLeft || options.padding || [0, 0]), paddingBR = toPoint(options.paddingBottomRight || options.padding || [0, 0]), zoom2 = this.getBoundsZoom(bounds, false, paddingTL.add(paddingBR)); + zoom2 = typeof options.maxZoom === "number" ? Math.min(options.maxZoom, zoom2) : zoom2; + if (zoom2 === Infinity) { + return { + center: bounds.getCenter(), + zoom: zoom2 + }; + } + var paddingOffset = paddingBR.subtract(paddingTL).divideBy(2), swPoint = this.project(bounds.getSouthWest(), zoom2), nePoint = this.project(bounds.getNorthEast(), zoom2), center = this.unproject(swPoint.add(nePoint).divideBy(2).add(paddingOffset), zoom2); + return { + center, + zoom: zoom2 + }; + }, + // @method fitBounds(bounds: LatLngBounds, options?: fitBounds options): this + // Sets a map view that contains the given geographical bounds with the + // maximum zoom level possible. + fitBounds: function(bounds, options) { + bounds = toLatLngBounds(bounds); + if (!bounds.isValid()) { + throw new Error("Bounds are not valid."); + } + var target = this._getBoundsCenterZoom(bounds, options); + return this.setView(target.center, target.zoom, options); + }, + // @method fitWorld(options?: fitBounds options): this + // Sets a map view that mostly contains the whole world with the maximum + // zoom level possible. + fitWorld: function(options) { + return this.fitBounds([[-90, -180], [90, 180]], options); + }, + // @method panTo(latlng: LatLng, options?: Pan options): this + // Pans the map to a given center. + panTo: function(center, options) { + return this.setView(center, this._zoom, { pan: options }); + }, + // @method panBy(offset: Point, options?: Pan options): this + // Pans the map by a given number of pixels (animated). + panBy: function(offset, options) { + offset = toPoint(offset).round(); + options = options || {}; + if (!offset.x && !offset.y) { + return this.fire("moveend"); + } + if (options.animate !== true && !this.getSize().contains(offset)) { + this._resetView(this.unproject(this.project(this.getCenter()).add(offset)), this.getZoom()); + return this; + } + if (!this._panAnim) { + this._panAnim = new PosAnimation(); + this._panAnim.on({ + "step": this._onPanTransitionStep, + "end": this._onPanTransitionEnd + }, this); + } + if (!options.noMoveStart) { + this.fire("movestart"); + } + if (options.animate !== false) { + addClass(this._mapPane, "leaflet-pan-anim"); + var newPos = this._getMapPanePos().subtract(offset).round(); + this._panAnim.run(this._mapPane, newPos, options.duration || 0.25, options.easeLinearity); + } else { + this._rawPanBy(offset); + this.fire("move").fire("moveend"); + } + return this; + }, + // @method flyTo(latlng: LatLng, zoom?: Number, options?: Zoom/pan options): this + // Sets the view of the map (geographical center and zoom) performing a smooth + // pan-zoom animation. + flyTo: function(targetCenter, targetZoom, options) { + options = options || {}; + if (options.animate === false || !Browser.any3d) { + return this.setView(targetCenter, targetZoom, options); + } + this._stop(); + var from = this.project(this.getCenter()), to = this.project(targetCenter), size = this.getSize(), startZoom = this._zoom; + targetCenter = toLatLng(targetCenter); + targetZoom = targetZoom === void 0 ? startZoom : targetZoom; + var w0 = Math.max(size.x, size.y), w1 = w0 * this.getZoomScale(startZoom, targetZoom), u1 = to.distanceTo(from) || 1, rho = 1.42, rho2 = rho * rho; + function r(i) { + var s1 = i ? -1 : 1, s2 = i ? w1 : w0, t1 = w1 * w1 - w0 * w0 + s1 * rho2 * rho2 * u1 * u1, b1 = 2 * s2 * rho2 * u1, b = t1 / b1, sq = Math.sqrt(b * b + 1) - b; + var log = sq < 1e-9 ? -18 : Math.log(sq); + return log; + } + function sinh(n) { + return (Math.exp(n) - Math.exp(-n)) / 2; + } + function cosh(n) { + return (Math.exp(n) + Math.exp(-n)) / 2; + } + function tanh(n) { + return sinh(n) / cosh(n); + } + var r0 = r(0); + function w(s) { + return w0 * (cosh(r0) / cosh(r0 + rho * s)); + } + function u(s) { + return w0 * (cosh(r0) * tanh(r0 + rho * s) - sinh(r0)) / rho2; + } + function easeOut(t) { + return 1 - Math.pow(1 - t, 1.5); + } + var start = Date.now(), S = (r(1) - r0) / rho, duration = options.duration ? 1e3 * options.duration : 1e3 * S * 0.8; + function frame() { + var t = (Date.now() - start) / duration, s = easeOut(t) * S; + if (t <= 1) { + this._flyToFrame = requestAnimFrame(frame, this); + this._move( + this.unproject(from.add(to.subtract(from).multiplyBy(u(s) / u1)), startZoom), + this.getScaleZoom(w0 / w(s), startZoom), + { flyTo: true } + ); + } else { + this._move(targetCenter, targetZoom)._moveEnd(true); + } + } + this._moveStart(true, options.noMoveStart); + frame.call(this); + return this; + }, + // @method flyToBounds(bounds: LatLngBounds, options?: fitBounds options): this + // Sets the view of the map with a smooth animation like [`flyTo`](#map-flyto), + // but takes a bounds parameter like [`fitBounds`](#map-fitbounds). + flyToBounds: function(bounds, options) { + var target = this._getBoundsCenterZoom(bounds, options); + return this.flyTo(target.center, target.zoom, options); + }, + // @method setMaxBounds(bounds: LatLngBounds): this + // Restricts the map view to the given bounds (see the [maxBounds](#map-maxbounds) option). + setMaxBounds: function(bounds) { + bounds = toLatLngBounds(bounds); + if (this.listens("moveend", this._panInsideMaxBounds)) { + this.off("moveend", this._panInsideMaxBounds); + } + if (!bounds.isValid()) { + this.options.maxBounds = null; + return this; + } + this.options.maxBounds = bounds; + if (this._loaded) { + this._panInsideMaxBounds(); + } + return this.on("moveend", this._panInsideMaxBounds); + }, + // @method setMinZoom(zoom: Number): this + // Sets the lower limit for the available zoom levels (see the [minZoom](#map-minzoom) option). + setMinZoom: function(zoom2) { + var oldZoom = this.options.minZoom; + this.options.minZoom = zoom2; + if (this._loaded && oldZoom !== zoom2) { + this.fire("zoomlevelschange"); + if (this.getZoom() < this.options.minZoom) { + return this.setZoom(zoom2); + } + } + return this; + }, + // @method setMaxZoom(zoom: Number): this + // Sets the upper limit for the available zoom levels (see the [maxZoom](#map-maxzoom) option). + setMaxZoom: function(zoom2) { + var oldZoom = this.options.maxZoom; + this.options.maxZoom = zoom2; + if (this._loaded && oldZoom !== zoom2) { + this.fire("zoomlevelschange"); + if (this.getZoom() > this.options.maxZoom) { + return this.setZoom(zoom2); + } + } + return this; + }, + // @method panInsideBounds(bounds: LatLngBounds, options?: Pan options): this + // Pans the map to the closest view that would lie inside the given bounds (if it's not already), controlling the animation using the options specific, if any. + panInsideBounds: function(bounds, options) { + this._enforcingBounds = true; + var center = this.getCenter(), newCenter = this._limitCenter(center, this._zoom, toLatLngBounds(bounds)); + if (!center.equals(newCenter)) { + this.panTo(newCenter, options); + } + this._enforcingBounds = false; + return this; + }, + // @method panInside(latlng: LatLng, options?: padding options): this + // Pans the map the minimum amount to make the `latlng` visible. Use + // padding options to fit the display to more restricted bounds. + // If `latlng` is already within the (optionally padded) display bounds, + // the map will not be panned. + panInside: function(latlng, options) { + options = options || {}; + var paddingTL = toPoint(options.paddingTopLeft || options.padding || [0, 0]), paddingBR = toPoint(options.paddingBottomRight || options.padding || [0, 0]), pixelCenter = this.project(this.getCenter()), pixelPoint = this.project(latlng), pixelBounds = this.getPixelBounds(), paddedBounds = toBounds([pixelBounds.min.add(paddingTL), pixelBounds.max.subtract(paddingBR)]), paddedSize = paddedBounds.getSize(); + if (!paddedBounds.contains(pixelPoint)) { + this._enforcingBounds = true; + var centerOffset = pixelPoint.subtract(paddedBounds.getCenter()); + var offset = paddedBounds.extend(pixelPoint).getSize().subtract(paddedSize); + pixelCenter.x += centerOffset.x < 0 ? -offset.x : offset.x; + pixelCenter.y += centerOffset.y < 0 ? -offset.y : offset.y; + this.panTo(this.unproject(pixelCenter), options); + this._enforcingBounds = false; + } + return this; + }, + // @method invalidateSize(options: Zoom/pan options): this + // Checks if the map container size changed and updates the map if so — + // call it after you've changed the map size dynamically, also animating + // pan by default. If `options.pan` is `false`, panning will not occur. + // If `options.debounceMoveend` is `true`, it will delay `moveend` event so + // that it doesn't happen often even if the method is called many + // times in a row. + // @alternative + // @method invalidateSize(animate: Boolean): this + // Checks if the map container size changed and updates the map if so — + // call it after you've changed the map size dynamically, also animating + // pan by default. + invalidateSize: function(options) { + if (!this._loaded) { + return this; + } + options = extend({ + animate: false, + pan: true + }, options === true ? { animate: true } : options); + var oldSize = this.getSize(); + this._sizeChanged = true; + this._lastCenter = null; + var newSize = this.getSize(), oldCenter = oldSize.divideBy(2).round(), newCenter = newSize.divideBy(2).round(), offset = oldCenter.subtract(newCenter); + if (!offset.x && !offset.y) { + return this; + } + if (options.animate && options.pan) { + this.panBy(offset); + } else { + if (options.pan) { + this._rawPanBy(offset); + } + this.fire("move"); + if (options.debounceMoveend) { + clearTimeout(this._sizeTimer); + this._sizeTimer = setTimeout(bind(this.fire, this, "moveend"), 200); + } else { + this.fire("moveend"); + } + } + return this.fire("resize", { + oldSize, + newSize + }); + }, + // @section Methods for modifying map state + // @method stop(): this + // Stops the currently running `panTo` or `flyTo` animation, if any. + stop: function() { + this.setZoom(this._limitZoom(this._zoom)); + if (!this.options.zoomSnap) { + this.fire("viewreset"); + } + return this._stop(); + }, + // @section Geolocation methods + // @method locate(options?: Locate options): this + // Tries to locate the user using the Geolocation API, firing a [`locationfound`](#map-locationfound) + // event with location data on success or a [`locationerror`](#map-locationerror) event on failure, + // and optionally sets the map view to the user's location with respect to + // detection accuracy (or to the world view if geolocation failed). + // Note that, if your page doesn't use HTTPS, this method will fail in + // modern browsers ([Chrome 50 and newer](https://sites.google.com/a/chromium.org/dev/Home/chromium-security/deprecating-powerful-features-on-insecure-origins)) + // See `Locate options` for more details. + locate: function(options) { + options = this._locateOptions = extend({ + timeout: 1e4, + watch: false + // setView: false + // maxZoom: + // maximumAge: 0 + // enableHighAccuracy: false + }, options); + if (!("geolocation" in navigator)) { + this._handleGeolocationError({ + code: 0, + message: "Geolocation not supported." + }); + return this; + } + var onResponse = bind(this._handleGeolocationResponse, this), onError = bind(this._handleGeolocationError, this); + if (options.watch) { + this._locationWatchId = navigator.geolocation.watchPosition(onResponse, onError, options); + } else { + navigator.geolocation.getCurrentPosition(onResponse, onError, options); + } + return this; + }, + // @method stopLocate(): this + // Stops watching location previously initiated by `map.locate({watch: true})` + // and aborts resetting the map view if map.locate was called with + // `{setView: true}`. + stopLocate: function() { + if (navigator.geolocation && navigator.geolocation.clearWatch) { + navigator.geolocation.clearWatch(this._locationWatchId); + } + if (this._locateOptions) { + this._locateOptions.setView = false; + } + return this; + }, + _handleGeolocationError: function(error) { + if (!this._container._leaflet_id) { + return; + } + var c = error.code, message = error.message || (c === 1 ? "permission denied" : c === 2 ? "position unavailable" : "timeout"); + if (this._locateOptions.setView && !this._loaded) { + this.fitWorld(); + } + this.fire("locationerror", { + code: c, + message: "Geolocation error: " + message + "." + }); + }, + _handleGeolocationResponse: function(pos) { + if (!this._container._leaflet_id) { + return; + } + var lat = pos.coords.latitude, lng = pos.coords.longitude, latlng = new LatLng(lat, lng), bounds = latlng.toBounds(pos.coords.accuracy * 2), options = this._locateOptions; + if (options.setView) { + var zoom2 = this.getBoundsZoom(bounds); + this.setView(latlng, options.maxZoom ? Math.min(zoom2, options.maxZoom) : zoom2); + } + var data = { + latlng, + bounds, + timestamp: pos.timestamp + }; + for (var i in pos.coords) { + if (typeof pos.coords[i] === "number") { + data[i] = pos.coords[i]; + } + } + this.fire("locationfound", data); + }, + // TODO Appropriate docs section? + // @section Other Methods + // @method addHandler(name: String, HandlerClass: Function): this + // Adds a new `Handler` to the map, given its name and constructor function. + addHandler: function(name, HandlerClass) { + if (!HandlerClass) { + return this; + } + var handler = this[name] = new HandlerClass(this); + this._handlers.push(handler); + if (this.options[name]) { + handler.enable(); + } + return this; + }, + // @method remove(): this + // Destroys the map and clears all related event listeners. + remove: function() { + this._initEvents(true); + if (this.options.maxBounds) { + this.off("moveend", this._panInsideMaxBounds); + } + if (this._containerId !== this._container._leaflet_id) { + throw new Error("Map container is being reused by another instance"); + } + try { + delete this._container._leaflet_id; + delete this._containerId; + } catch (e) { + this._container._leaflet_id = void 0; + this._containerId = void 0; + } + if (this._locationWatchId !== void 0) { + this.stopLocate(); + } + this._stop(); + remove(this._mapPane); + if (this._clearControlPos) { + this._clearControlPos(); + } + if (this._resizeRequest) { + cancelAnimFrame(this._resizeRequest); + this._resizeRequest = null; + } + this._clearHandlers(); + if (this._loaded) { + this.fire("unload"); + } + var i; + for (i in this._layers) { + this._layers[i].remove(); + } + for (i in this._panes) { + remove(this._panes[i]); + } + this._layers = []; + this._panes = []; + delete this._mapPane; + delete this._renderer; + return this; + }, + // @section Other Methods + // @method createPane(name: String, container?: HTMLElement): HTMLElement + // Creates a new [map pane](#map-pane) with the given name if it doesn't exist already, + // then returns it. The pane is created as a child of `container`, or + // as a child of the main map pane if not set. + createPane: function(name, container) { + var className = "leaflet-pane" + (name ? " leaflet-" + name.replace("Pane", "") + "-pane" : ""), pane = create$1("div", className, container || this._mapPane); + if (name) { + this._panes[name] = pane; + } + return pane; + }, + // @section Methods for Getting Map State + // @method getCenter(): LatLng + // Returns the geographical center of the map view + getCenter: function() { + this._checkIfLoaded(); + if (this._lastCenter && !this._moved()) { + return this._lastCenter.clone(); + } + return this.layerPointToLatLng(this._getCenterLayerPoint()); + }, + // @method getZoom(): Number + // Returns the current zoom level of the map view + getZoom: function() { + return this._zoom; + }, + // @method getBounds(): LatLngBounds + // Returns the geographical bounds visible in the current map view + getBounds: function() { + var bounds = this.getPixelBounds(), sw = this.unproject(bounds.getBottomLeft()), ne = this.unproject(bounds.getTopRight()); + return new LatLngBounds2(sw, ne); + }, + // @method getMinZoom(): Number + // Returns the minimum zoom level of the map (if set in the `minZoom` option of the map or of any layers), or `0` by default. + getMinZoom: function() { + return this.options.minZoom === void 0 ? this._layersMinZoom || 0 : this.options.minZoom; + }, + // @method getMaxZoom(): Number + // Returns the maximum zoom level of the map (if set in the `maxZoom` option of the map or of any layers). + getMaxZoom: function() { + return this.options.maxZoom === void 0 ? this._layersMaxZoom === void 0 ? Infinity : this._layersMaxZoom : this.options.maxZoom; + }, + // @method getBoundsZoom(bounds: LatLngBounds, inside?: Boolean, padding?: Point): Number + // Returns the maximum zoom level on which the given bounds fit to the map + // view in its entirety. If `inside` (optional) is set to `true`, the method + // instead returns the minimum zoom level on which the map view fits into + // the given bounds in its entirety. + getBoundsZoom: function(bounds, inside, padding) { + bounds = toLatLngBounds(bounds); + padding = toPoint(padding || [0, 0]); + var zoom2 = this.getZoom() || 0, min = this.getMinZoom(), max = this.getMaxZoom(), nw = bounds.getNorthWest(), se = bounds.getSouthEast(), size = this.getSize().subtract(padding), boundsSize = toBounds(this.project(se, zoom2), this.project(nw, zoom2)).getSize(), snap = Browser.any3d ? this.options.zoomSnap : 1, scalex = size.x / boundsSize.x, scaley = size.y / boundsSize.y, scale2 = inside ? Math.max(scalex, scaley) : Math.min(scalex, scaley); + zoom2 = this.getScaleZoom(scale2, zoom2); + if (snap) { + zoom2 = Math.round(zoom2 / (snap / 100)) * (snap / 100); + zoom2 = inside ? Math.ceil(zoom2 / snap) * snap : Math.floor(zoom2 / snap) * snap; + } + return Math.max(min, Math.min(max, zoom2)); + }, + // @method getSize(): Point + // Returns the current size of the map container (in pixels). + getSize: function() { + if (!this._size || this._sizeChanged) { + this._size = new Point( + this._container.clientWidth || 0, + this._container.clientHeight || 0 + ); + this._sizeChanged = false; + } + return this._size.clone(); + }, + // @method getPixelBounds(): Bounds + // Returns the bounds of the current map view in projected pixel + // coordinates (sometimes useful in layer and overlay implementations). + getPixelBounds: function(center, zoom2) { + var topLeftPoint = this._getTopLeftPoint(center, zoom2); + return new Bounds(topLeftPoint, topLeftPoint.add(this.getSize())); + }, + // TODO: Check semantics - isn't the pixel origin the 0,0 coord relative to + // the map pane? "left point of the map layer" can be confusing, specially + // since there can be negative offsets. + // @method getPixelOrigin(): Point + // Returns the projected pixel coordinates of the top left point of + // the map layer (useful in custom layer and overlay implementations). + getPixelOrigin: function() { + this._checkIfLoaded(); + return this._pixelOrigin; + }, + // @method getPixelWorldBounds(zoom?: Number): Bounds + // Returns the world's bounds in pixel coordinates for zoom level `zoom`. + // If `zoom` is omitted, the map's current zoom level is used. + getPixelWorldBounds: function(zoom2) { + return this.options.crs.getProjectedBounds(zoom2 === void 0 ? this.getZoom() : zoom2); + }, + // @section Other Methods + // @method getPane(pane: String|HTMLElement): HTMLElement + // Returns a [map pane](#map-pane), given its name or its HTML element (its identity). + getPane: function(pane) { + return typeof pane === "string" ? this._panes[pane] : pane; + }, + // @method getPanes(): Object + // Returns a plain object containing the names of all [panes](#map-pane) as keys and + // the panes as values. + getPanes: function() { + return this._panes; + }, + // @method getContainer: HTMLElement + // Returns the HTML element that contains the map. + getContainer: function() { + return this._container; + }, + // @section Conversion Methods + // @method getZoomScale(toZoom: Number, fromZoom: Number): Number + // Returns the scale factor to be applied to a map transition from zoom level + // `fromZoom` to `toZoom`. Used internally to help with zoom animations. + getZoomScale: function(toZoom, fromZoom) { + var crs = this.options.crs; + fromZoom = fromZoom === void 0 ? this._zoom : fromZoom; + return crs.scale(toZoom) / crs.scale(fromZoom); + }, + // @method getScaleZoom(scale: Number, fromZoom: Number): Number + // Returns the zoom level that the map would end up at, if it is at `fromZoom` + // level and everything is scaled by a factor of `scale`. Inverse of + // [`getZoomScale`](#map-getZoomScale). + getScaleZoom: function(scale2, fromZoom) { + var crs = this.options.crs; + fromZoom = fromZoom === void 0 ? this._zoom : fromZoom; + var zoom2 = crs.zoom(scale2 * crs.scale(fromZoom)); + return isNaN(zoom2) ? Infinity : zoom2; + }, + // @method project(latlng: LatLng, zoom: Number): Point + // Projects a geographical coordinate `LatLng` according to the projection + // of the map's CRS, then scales it according to `zoom` and the CRS's + // `Transformation`. The result is pixel coordinate relative to + // the CRS origin. + project: function(latlng, zoom2) { + zoom2 = zoom2 === void 0 ? this._zoom : zoom2; + return this.options.crs.latLngToPoint(toLatLng(latlng), zoom2); + }, + // @method unproject(point: Point, zoom: Number): LatLng + // Inverse of [`project`](#map-project). + unproject: function(point, zoom2) { + zoom2 = zoom2 === void 0 ? this._zoom : zoom2; + return this.options.crs.pointToLatLng(toPoint(point), zoom2); + }, + // @method layerPointToLatLng(point: Point): LatLng + // Given a pixel coordinate relative to the [origin pixel](#map-getpixelorigin), + // returns the corresponding geographical coordinate (for the current zoom level). + layerPointToLatLng: function(point) { + var projectedPoint = toPoint(point).add(this.getPixelOrigin()); + return this.unproject(projectedPoint); + }, + // @method latLngToLayerPoint(latlng: LatLng): Point + // Given a geographical coordinate, returns the corresponding pixel coordinate + // relative to the [origin pixel](#map-getpixelorigin). + latLngToLayerPoint: function(latlng) { + var projectedPoint = this.project(toLatLng(latlng))._round(); + return projectedPoint._subtract(this.getPixelOrigin()); + }, + // @method wrapLatLng(latlng: LatLng): LatLng + // Returns a `LatLng` where `lat` and `lng` has been wrapped according to the + // map's CRS's `wrapLat` and `wrapLng` properties, if they are outside the + // CRS's bounds. + // By default this means longitude is wrapped around the dateline so its + // value is between -180 and +180 degrees. + wrapLatLng: function(latlng) { + return this.options.crs.wrapLatLng(toLatLng(latlng)); + }, + // @method wrapLatLngBounds(bounds: LatLngBounds): LatLngBounds + // Returns a `LatLngBounds` with the same size as the given one, ensuring that + // its center is within the CRS's bounds. + // By default this means the center longitude is wrapped around the dateline so its + // value is between -180 and +180 degrees, and the majority of the bounds + // overlaps the CRS's bounds. + wrapLatLngBounds: function(latlng) { + return this.options.crs.wrapLatLngBounds(toLatLngBounds(latlng)); + }, + // @method distance(latlng1: LatLng, latlng2: LatLng): Number + // Returns the distance between two geographical coordinates according to + // the map's CRS. By default this measures distance in meters. + distance: function(latlng1, latlng2) { + return this.options.crs.distance(toLatLng(latlng1), toLatLng(latlng2)); + }, + // @method containerPointToLayerPoint(point: Point): Point + // Given a pixel coordinate relative to the map container, returns the corresponding + // pixel coordinate relative to the [origin pixel](#map-getpixelorigin). + containerPointToLayerPoint: function(point) { + return toPoint(point).subtract(this._getMapPanePos()); + }, + // @method layerPointToContainerPoint(point: Point): Point + // Given a pixel coordinate relative to the [origin pixel](#map-getpixelorigin), + // returns the corresponding pixel coordinate relative to the map container. + layerPointToContainerPoint: function(point) { + return toPoint(point).add(this._getMapPanePos()); + }, + // @method containerPointToLatLng(point: Point): LatLng + // Given a pixel coordinate relative to the map container, returns + // the corresponding geographical coordinate (for the current zoom level). + containerPointToLatLng: function(point) { + var layerPoint = this.containerPointToLayerPoint(toPoint(point)); + return this.layerPointToLatLng(layerPoint); + }, + // @method latLngToContainerPoint(latlng: LatLng): Point + // Given a geographical coordinate, returns the corresponding pixel coordinate + // relative to the map container. + latLngToContainerPoint: function(latlng) { + return this.layerPointToContainerPoint(this.latLngToLayerPoint(toLatLng(latlng))); + }, + // @method mouseEventToContainerPoint(ev: MouseEvent): Point + // Given a MouseEvent object, returns the pixel coordinate relative to the + // map container where the event took place. + mouseEventToContainerPoint: function(e) { + return getMousePosition(e, this._container); + }, + // @method mouseEventToLayerPoint(ev: MouseEvent): Point + // Given a MouseEvent object, returns the pixel coordinate relative to + // the [origin pixel](#map-getpixelorigin) where the event took place. + mouseEventToLayerPoint: function(e) { + return this.containerPointToLayerPoint(this.mouseEventToContainerPoint(e)); + }, + // @method mouseEventToLatLng(ev: MouseEvent): LatLng + // Given a MouseEvent object, returns geographical coordinate where the + // event took place. + mouseEventToLatLng: function(e) { + return this.layerPointToLatLng(this.mouseEventToLayerPoint(e)); + }, + // map initialization methods + _initContainer: function(id) { + var container = this._container = get(id); + if (!container) { + throw new Error("Map container not found."); + } else if (container._leaflet_id) { + throw new Error("Map container is already initialized."); + } + on(container, "scroll", this._onScroll, this); + this._containerId = stamp(container); + }, + _initLayout: function() { + var container = this._container; + this._fadeAnimated = this.options.fadeAnimation && Browser.any3d; + addClass(container, "leaflet-container" + (Browser.touch ? " leaflet-touch" : "") + (Browser.retina ? " leaflet-retina" : "") + (Browser.ielt9 ? " leaflet-oldie" : "") + (Browser.safari ? " leaflet-safari" : "") + (this._fadeAnimated ? " leaflet-fade-anim" : "")); + var position = getStyle(container, "position"); + if (position !== "absolute" && position !== "relative" && position !== "fixed" && position !== "sticky") { + container.style.position = "relative"; + } + this._initPanes(); + if (this._initControlPos) { + this._initControlPos(); + } + }, + _initPanes: function() { + var panes = this._panes = {}; + this._paneRenderers = {}; + this._mapPane = this.createPane("mapPane", this._container); + setPosition(this._mapPane, new Point(0, 0)); + this.createPane("tilePane"); + this.createPane("overlayPane"); + this.createPane("shadowPane"); + this.createPane("markerPane"); + this.createPane("tooltipPane"); + this.createPane("popupPane"); + if (!this.options.markerZoomAnimation) { + addClass(panes.markerPane, "leaflet-zoom-hide"); + addClass(panes.shadowPane, "leaflet-zoom-hide"); + } + }, + // private methods that modify map state + // @section Map state change events + _resetView: function(center, zoom2, noMoveStart) { + setPosition(this._mapPane, new Point(0, 0)); + var loading = !this._loaded; + this._loaded = true; + zoom2 = this._limitZoom(zoom2); + this.fire("viewprereset"); + var zoomChanged = this._zoom !== zoom2; + this._moveStart(zoomChanged, noMoveStart)._move(center, zoom2)._moveEnd(zoomChanged); + this.fire("viewreset"); + if (loading) { + this.fire("load"); + } + }, + _moveStart: function(zoomChanged, noMoveStart) { + if (zoomChanged) { + this.fire("zoomstart"); + } + if (!noMoveStart) { + this.fire("movestart"); + } + return this; + }, + _move: function(center, zoom2, data, supressEvent) { + if (zoom2 === void 0) { + zoom2 = this._zoom; + } + var zoomChanged = this._zoom !== zoom2; + this._zoom = zoom2; + this._lastCenter = center; + this._pixelOrigin = this._getNewPixelOrigin(center); + if (!supressEvent) { + if (zoomChanged || data && data.pinch) { + this.fire("zoom", data); + } + this.fire("move", data); + } else if (data && data.pinch) { + this.fire("zoom", data); + } + return this; + }, + _moveEnd: function(zoomChanged) { + if (zoomChanged) { + this.fire("zoomend"); + } + return this.fire("moveend"); + }, + _stop: function() { + cancelAnimFrame(this._flyToFrame); + if (this._panAnim) { + this._panAnim.stop(); + } + return this; + }, + _rawPanBy: function(offset) { + setPosition(this._mapPane, this._getMapPanePos().subtract(offset)); + }, + _getZoomSpan: function() { + return this.getMaxZoom() - this.getMinZoom(); + }, + _panInsideMaxBounds: function() { + if (!this._enforcingBounds) { + this.panInsideBounds(this.options.maxBounds); + } + }, + _checkIfLoaded: function() { + if (!this._loaded) { + throw new Error("Set map center and zoom first."); + } + }, + // DOM event handling + // @section Interaction events + _initEvents: function(remove2) { + this._targets = {}; + this._targets[stamp(this._container)] = this; + var onOff = remove2 ? off : on; + onOff(this._container, "click dblclick mousedown mouseup mouseover mouseout mousemove contextmenu keypress keydown keyup", this._handleDOMEvent, this); + if (this.options.trackResize) { + onOff(window, "resize", this._onResize, this); + } + if (Browser.any3d && this.options.transform3DLimit) { + (remove2 ? this.off : this.on).call(this, "moveend", this._onMoveEnd); + } + }, + _onResize: function() { + cancelAnimFrame(this._resizeRequest); + this._resizeRequest = requestAnimFrame( + function() { + this.invalidateSize({ debounceMoveend: true }); + }, + this + ); + }, + _onScroll: function() { + this._container.scrollTop = 0; + this._container.scrollLeft = 0; + }, + _onMoveEnd: function() { + var pos = this._getMapPanePos(); + if (Math.max(Math.abs(pos.x), Math.abs(pos.y)) >= this.options.transform3DLimit) { + this._resetView(this.getCenter(), this.getZoom()); + } + }, + _findEventTargets: function(e, type) { + var targets = [], target, isHover = type === "mouseout" || type === "mouseover", src = e.target || e.srcElement, dragging = false; + while (src) { + target = this._targets[stamp(src)]; + if (target && (type === "click" || type === "preclick") && this._draggableMoved(target)) { + dragging = true; + break; + } + if (target && target.listens(type, true)) { + if (isHover && !isExternalTarget(src, e)) { + break; + } + targets.push(target); + if (isHover) { + break; + } + } + if (src === this._container) { + break; + } + src = src.parentNode; + } + if (!targets.length && !dragging && !isHover && this.listens(type, true)) { + targets = [this]; + } + return targets; + }, + _isClickDisabled: function(el) { + while (el && el !== this._container) { + if (el["_leaflet_disable_click"]) { + return true; + } + el = el.parentNode; + } + }, + _handleDOMEvent: function(e) { + var el = e.target || e.srcElement; + if (!this._loaded || el["_leaflet_disable_events"] || e.type === "click" && this._isClickDisabled(el)) { + return; + } + var type = e.type; + if (type === "mousedown") { + preventOutline(el); + } + this._fireDOMEvent(e, type); + }, + _mouseEvents: ["click", "dblclick", "mouseover", "mouseout", "contextmenu"], + _fireDOMEvent: function(e, type, canvasTargets) { + if (e.type === "click") { + var synth = extend({}, e); + synth.type = "preclick"; + this._fireDOMEvent(synth, synth.type, canvasTargets); + } + var targets = this._findEventTargets(e, type); + if (canvasTargets) { + var filtered = []; + for (var i = 0; i < canvasTargets.length; i++) { + if (canvasTargets[i].listens(type, true)) { + filtered.push(canvasTargets[i]); + } + } + targets = filtered.concat(targets); + } + if (!targets.length) { + return; + } + if (type === "contextmenu") { + preventDefault(e); + } + var target = targets[0]; + var data = { + originalEvent: e + }; + if (e.type !== "keypress" && e.type !== "keydown" && e.type !== "keyup") { + var isMarker = target.getLatLng && (!target._radius || target._radius <= 10); + data.containerPoint = isMarker ? this.latLngToContainerPoint(target.getLatLng()) : this.mouseEventToContainerPoint(e); + data.layerPoint = this.containerPointToLayerPoint(data.containerPoint); + data.latlng = isMarker ? target.getLatLng() : this.layerPointToLatLng(data.layerPoint); + } + for (i = 0; i < targets.length; i++) { + targets[i].fire(type, data, true); + if (data.originalEvent._stopped || targets[i].options.bubblingMouseEvents === false && indexOf(this._mouseEvents, type) !== -1) { + return; + } + } + }, + _draggableMoved: function(obj) { + obj = obj.dragging && obj.dragging.enabled() ? obj : this; + return obj.dragging && obj.dragging.moved() || this.boxZoom && this.boxZoom.moved(); + }, + _clearHandlers: function() { + for (var i = 0, len = this._handlers.length; i < len; i++) { + this._handlers[i].disable(); + } + }, + // @section Other Methods + // @method whenReady(fn: Function, context?: Object): this + // Runs the given function `fn` when the map gets initialized with + // a view (center and zoom) and at least one layer, or immediately + // if it's already initialized, optionally passing a function context. + whenReady: function(callback, context) { + if (this._loaded) { + callback.call(context || this, { target: this }); + } else { + this.on("load", callback, context); + } + return this; + }, + // private methods for getting map state + _getMapPanePos: function() { + return getPosition(this._mapPane) || new Point(0, 0); + }, + _moved: function() { + var pos = this._getMapPanePos(); + return pos && !pos.equals([0, 0]); + }, + _getTopLeftPoint: function(center, zoom2) { + var pixelOrigin = center && zoom2 !== void 0 ? this._getNewPixelOrigin(center, zoom2) : this.getPixelOrigin(); + return pixelOrigin.subtract(this._getMapPanePos()); + }, + _getNewPixelOrigin: function(center, zoom2) { + var viewHalf = this.getSize()._divideBy(2); + return this.project(center, zoom2)._subtract(viewHalf)._add(this._getMapPanePos())._round(); + }, + _latLngToNewLayerPoint: function(latlng, zoom2, center) { + var topLeft = this._getNewPixelOrigin(center, zoom2); + return this.project(latlng, zoom2)._subtract(topLeft); + }, + _latLngBoundsToNewLayerBounds: function(latLngBounds, zoom2, center) { + var topLeft = this._getNewPixelOrigin(center, zoom2); + return toBounds([ + this.project(latLngBounds.getSouthWest(), zoom2)._subtract(topLeft), + this.project(latLngBounds.getNorthWest(), zoom2)._subtract(topLeft), + this.project(latLngBounds.getSouthEast(), zoom2)._subtract(topLeft), + this.project(latLngBounds.getNorthEast(), zoom2)._subtract(topLeft) + ]); + }, + // layer point of the current center + _getCenterLayerPoint: function() { + return this.containerPointToLayerPoint(this.getSize()._divideBy(2)); + }, + // offset of the specified place to the current center in pixels + _getCenterOffset: function(latlng) { + return this.latLngToLayerPoint(latlng).subtract(this._getCenterLayerPoint()); + }, + // adjust center for view to get inside bounds + _limitCenter: function(center, zoom2, bounds) { + if (!bounds) { + return center; + } + var centerPoint = this.project(center, zoom2), viewHalf = this.getSize().divideBy(2), viewBounds = new Bounds(centerPoint.subtract(viewHalf), centerPoint.add(viewHalf)), offset = this._getBoundsOffset(viewBounds, bounds, zoom2); + if (Math.abs(offset.x) <= 1 && Math.abs(offset.y) <= 1) { + return center; + } + return this.unproject(centerPoint.add(offset), zoom2); + }, + // adjust offset for view to get inside bounds + _limitOffset: function(offset, bounds) { + if (!bounds) { + return offset; + } + var viewBounds = this.getPixelBounds(), newBounds = new Bounds(viewBounds.min.add(offset), viewBounds.max.add(offset)); + return offset.add(this._getBoundsOffset(newBounds, bounds)); + }, + // returns offset needed for pxBounds to get inside maxBounds at a specified zoom + _getBoundsOffset: function(pxBounds, maxBounds, zoom2) { + var projectedMaxBounds = toBounds( + this.project(maxBounds.getNorthEast(), zoom2), + this.project(maxBounds.getSouthWest(), zoom2) + ), minOffset = projectedMaxBounds.min.subtract(pxBounds.min), maxOffset = projectedMaxBounds.max.subtract(pxBounds.max), dx = this._rebound(minOffset.x, -maxOffset.x), dy = this._rebound(minOffset.y, -maxOffset.y); + return new Point(dx, dy); + }, + _rebound: function(left, right) { + return left + right > 0 ? Math.round(left - right) / 2 : Math.max(0, Math.ceil(left)) - Math.max(0, Math.floor(right)); + }, + _limitZoom: function(zoom2) { + var min = this.getMinZoom(), max = this.getMaxZoom(), snap = Browser.any3d ? this.options.zoomSnap : 1; + if (snap) { + zoom2 = Math.round(zoom2 / snap) * snap; + } + return Math.max(min, Math.min(max, zoom2)); + }, + _onPanTransitionStep: function() { + this.fire("move"); + }, + _onPanTransitionEnd: function() { + removeClass(this._mapPane, "leaflet-pan-anim"); + this.fire("moveend"); + }, + _tryAnimatedPan: function(center, options) { + var offset = this._getCenterOffset(center)._trunc(); + if ((options && options.animate) !== true && !this.getSize().contains(offset)) { + return false; + } + this.panBy(offset, options); + return true; + }, + _createAnimProxy: function() { + var proxy = this._proxy = create$1("div", "leaflet-proxy leaflet-zoom-animated"); + this._panes.mapPane.appendChild(proxy); + this.on("zoomanim", function(e) { + var prop = TRANSFORM, transform = this._proxy.style[prop]; + setTransform(this._proxy, this.project(e.center, e.zoom), this.getZoomScale(e.zoom, 1)); + if (transform === this._proxy.style[prop] && this._animatingZoom) { + this._onZoomTransitionEnd(); + } + }, this); + this.on("load moveend", this._animMoveEnd, this); + this._on("unload", this._destroyAnimProxy, this); + }, + _destroyAnimProxy: function() { + remove(this._proxy); + this.off("load moveend", this._animMoveEnd, this); + delete this._proxy; + }, + _animMoveEnd: function() { + var c = this.getCenter(), z = this.getZoom(); + setTransform(this._proxy, this.project(c, z), this.getZoomScale(z, 1)); + }, + _catchTransitionEnd: function(e) { + if (this._animatingZoom && e.propertyName.indexOf("transform") >= 0) { + this._onZoomTransitionEnd(); + } + }, + _nothingToAnimate: function() { + return !this._container.getElementsByClassName("leaflet-zoom-animated").length; + }, + _tryAnimatedZoom: function(center, zoom2, options) { + if (this._animatingZoom) { + return true; + } + options = options || {}; + if (!this._zoomAnimated || options.animate === false || this._nothingToAnimate() || Math.abs(zoom2 - this._zoom) > this.options.zoomAnimationThreshold) { + return false; + } + var scale2 = this.getZoomScale(zoom2), offset = this._getCenterOffset(center)._divideBy(1 - 1 / scale2); + if (options.animate !== true && !this.getSize().contains(offset)) { + return false; + } + requestAnimFrame(function() { + this._moveStart(true, options.noMoveStart || false)._animateZoom(center, zoom2, true); + }, this); + return true; + }, + _animateZoom: function(center, zoom2, startAnim, noUpdate) { + if (!this._mapPane) { + return; + } + if (startAnim) { + this._animatingZoom = true; + this._animateToCenter = center; + this._animateToZoom = zoom2; + addClass(this._mapPane, "leaflet-zoom-anim"); + } + this.fire("zoomanim", { + center, + zoom: zoom2, + noUpdate + }); + if (!this._tempFireZoomEvent) { + this._tempFireZoomEvent = this._zoom !== this._animateToZoom; + } + this._move(this._animateToCenter, this._animateToZoom, void 0, true); + setTimeout(bind(this._onZoomTransitionEnd, this), 250); + }, + _onZoomTransitionEnd: function() { + if (!this._animatingZoom) { + return; + } + if (this._mapPane) { + removeClass(this._mapPane, "leaflet-zoom-anim"); + } + this._animatingZoom = false; + this._move(this._animateToCenter, this._animateToZoom, void 0, true); + if (this._tempFireZoomEvent) { + this.fire("zoom"); + } + delete this._tempFireZoomEvent; + this.fire("move"); + this._moveEnd(true); + } + }); + function createMap(id, options) { + return new Map(id, options); + } + var Control = Class.extend({ + // @section + // @aka Control Options + options: { + // @option position: String = 'topright' + // The position of the control (one of the map corners). Possible values are `'topleft'`, + // `'topright'`, `'bottomleft'` or `'bottomright'` + position: "topright" + }, + initialize: function(options) { + setOptions(this, options); + }, + /* @section + * Classes extending L.Control will inherit the following methods: + * + * @method getPosition: string + * Returns the position of the control. + */ + getPosition: function() { + return this.options.position; + }, + // @method setPosition(position: string): this + // Sets the position of the control. + setPosition: function(position) { + var map = this._map; + if (map) { + map.removeControl(this); + } + this.options.position = position; + if (map) { + map.addControl(this); + } + return this; + }, + // @method getContainer: HTMLElement + // Returns the HTMLElement that contains the control. + getContainer: function() { + return this._container; + }, + // @method addTo(map: Map): this + // Adds the control to the given map. + addTo: function(map) { + this.remove(); + this._map = map; + var container = this._container = this.onAdd(map), pos = this.getPosition(), corner = map._controlCorners[pos]; + addClass(container, "leaflet-control"); + if (pos.indexOf("bottom") !== -1) { + corner.insertBefore(container, corner.firstChild); + } else { + corner.appendChild(container); + } + this._map.on("unload", this.remove, this); + return this; + }, + // @method remove: this + // Removes the control from the map it is currently active on. + remove: function() { + if (!this._map) { + return this; + } + remove(this._container); + if (this.onRemove) { + this.onRemove(this._map); + } + this._map.off("unload", this.remove, this); + this._map = null; + return this; + }, + _refocusOnMap: function(e) { + if (this._map && e && e.screenX > 0 && e.screenY > 0) { + this._map.getContainer().focus(); + } + } + }); + var control = function(options) { + return new Control(options); + }; + Map.include({ + // @method addControl(control: Control): this + // Adds the given control to the map + addControl: function(control2) { + control2.addTo(this); + return this; + }, + // @method removeControl(control: Control): this + // Removes the given control from the map + removeControl: function(control2) { + control2.remove(); + return this; + }, + _initControlPos: function() { + var corners = this._controlCorners = {}, l = "leaflet-", container = this._controlContainer = create$1("div", l + "control-container", this._container); + function createCorner(vSide, hSide) { + var className = l + vSide + " " + l + hSide; + corners[vSide + hSide] = create$1("div", className, container); + } + createCorner("top", "left"); + createCorner("top", "right"); + createCorner("bottom", "left"); + createCorner("bottom", "right"); + }, + _clearControlPos: function() { + for (var i in this._controlCorners) { + remove(this._controlCorners[i]); + } + remove(this._controlContainer); + delete this._controlCorners; + delete this._controlContainer; + } + }); + var Layers = Control.extend({ + // @section + // @aka Control.Layers options + options: { + // @option collapsed: Boolean = true + // If `true`, the control will be collapsed into an icon and expanded on mouse hover, touch, or keyboard activation. + collapsed: true, + position: "topright", + // @option autoZIndex: Boolean = true + // If `true`, the control will assign zIndexes in increasing order to all of its layers so that the order is preserved when switching them on/off. + autoZIndex: true, + // @option hideSingleBase: Boolean = false + // If `true`, the base layers in the control will be hidden when there is only one. + hideSingleBase: false, + // @option sortLayers: Boolean = false + // Whether to sort the layers. When `false`, layers will keep the order + // in which they were added to the control. + sortLayers: false, + // @option sortFunction: Function = * + // A [compare function](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Array/sort) + // that will be used for sorting the layers, when `sortLayers` is `true`. + // The function receives both the `L.Layer` instances and their names, as in + // `sortFunction(layerA, layerB, nameA, nameB)`. + // By default, it sorts layers alphabetically by their name. + sortFunction: function(layerA, layerB, nameA, nameB) { + return nameA < nameB ? -1 : nameB < nameA ? 1 : 0; + } + }, + initialize: function(baseLayers, overlays, options) { + setOptions(this, options); + this._layerControlInputs = []; + this._layers = []; + this._lastZIndex = 0; + this._handlingClick = false; + this._preventClick = false; + for (var i in baseLayers) { + this._addLayer(baseLayers[i], i); + } + for (i in overlays) { + this._addLayer(overlays[i], i, true); + } + }, + onAdd: function(map) { + this._initLayout(); + this._update(); + this._map = map; + map.on("zoomend", this._checkDisabledLayers, this); + for (var i = 0; i < this._layers.length; i++) { + this._layers[i].layer.on("add remove", this._onLayerChange, this); + } + return this._container; + }, + addTo: function(map) { + Control.prototype.addTo.call(this, map); + return this._expandIfNotCollapsed(); + }, + onRemove: function() { + this._map.off("zoomend", this._checkDisabledLayers, this); + for (var i = 0; i < this._layers.length; i++) { + this._layers[i].layer.off("add remove", this._onLayerChange, this); + } + }, + // @method addBaseLayer(layer: Layer, name: String): this + // Adds a base layer (radio button entry) with the given name to the control. + addBaseLayer: function(layer, name) { + this._addLayer(layer, name); + return this._map ? this._update() : this; + }, + // @method addOverlay(layer: Layer, name: String): this + // Adds an overlay (checkbox entry) with the given name to the control. + addOverlay: function(layer, name) { + this._addLayer(layer, name, true); + return this._map ? this._update() : this; + }, + // @method removeLayer(layer: Layer): this + // Remove the given layer from the control. + removeLayer: function(layer) { + layer.off("add remove", this._onLayerChange, this); + var obj = this._getLayer(stamp(layer)); + if (obj) { + this._layers.splice(this._layers.indexOf(obj), 1); + } + return this._map ? this._update() : this; + }, + // @method expand(): this + // Expand the control container if collapsed. + expand: function() { + addClass(this._container, "leaflet-control-layers-expanded"); + this._section.style.height = null; + var acceptableHeight = this._map.getSize().y - (this._container.offsetTop + 50); + if (acceptableHeight < this._section.clientHeight) { + addClass(this._section, "leaflet-control-layers-scrollbar"); + this._section.style.height = acceptableHeight + "px"; + } else { + removeClass(this._section, "leaflet-control-layers-scrollbar"); + } + this._checkDisabledLayers(); + return this; + }, + // @method collapse(): this + // Collapse the control container if expanded. + collapse: function() { + removeClass(this._container, "leaflet-control-layers-expanded"); + return this; + }, + _initLayout: function() { + var className = "leaflet-control-layers", container = this._container = create$1("div", className), collapsed = this.options.collapsed; + container.setAttribute("aria-haspopup", true); + disableClickPropagation(container); + disableScrollPropagation(container); + var section = this._section = create$1("section", className + "-list"); + if (collapsed) { + this._map.on("click", this.collapse, this); + on(container, { + mouseenter: this._expandSafely, + mouseleave: this.collapse + }, this); + } + var link = this._layersLink = create$1("a", className + "-toggle", container); + link.href = "#"; + link.title = "Layers"; + link.setAttribute("role", "button"); + on(link, { + keydown: function(e) { + if (e.keyCode === 13) { + this._expandSafely(); + } + }, + // Certain screen readers intercept the key event and instead send a click event + click: function(e) { + preventDefault(e); + this._expandSafely(); + } + }, this); + if (!collapsed) { + this.expand(); + } + this._baseLayersList = create$1("div", className + "-base", section); + this._separator = create$1("div", className + "-separator", section); + this._overlaysList = create$1("div", className + "-overlays", section); + container.appendChild(section); + }, + _getLayer: function(id) { + for (var i = 0; i < this._layers.length; i++) { + if (this._layers[i] && stamp(this._layers[i].layer) === id) { + return this._layers[i]; + } + } + }, + _addLayer: function(layer, name, overlay) { + if (this._map) { + layer.on("add remove", this._onLayerChange, this); + } + this._layers.push({ + layer, + name, + overlay + }); + if (this.options.sortLayers) { + this._layers.sort(bind(function(a, b) { + return this.options.sortFunction(a.layer, b.layer, a.name, b.name); + }, this)); + } + if (this.options.autoZIndex && layer.setZIndex) { + this._lastZIndex++; + layer.setZIndex(this._lastZIndex); + } + this._expandIfNotCollapsed(); + }, + _update: function() { + if (!this._container) { + return this; + } + empty(this._baseLayersList); + empty(this._overlaysList); + this._layerControlInputs = []; + var baseLayersPresent, overlaysPresent, i, obj, baseLayersCount = 0; + for (i = 0; i < this._layers.length; i++) { + obj = this._layers[i]; + this._addItem(obj); + overlaysPresent = overlaysPresent || obj.overlay; + baseLayersPresent = baseLayersPresent || !obj.overlay; + baseLayersCount += !obj.overlay ? 1 : 0; + } + if (this.options.hideSingleBase) { + baseLayersPresent = baseLayersPresent && baseLayersCount > 1; + this._baseLayersList.style.display = baseLayersPresent ? "" : "none"; + } + this._separator.style.display = overlaysPresent && baseLayersPresent ? "" : "none"; + return this; + }, + _onLayerChange: function(e) { + if (!this._handlingClick) { + this._update(); + } + var obj = this._getLayer(stamp(e.target)); + var type = obj.overlay ? e.type === "add" ? "overlayadd" : "overlayremove" : e.type === "add" ? "baselayerchange" : null; + if (type) { + this._map.fire(type, obj); + } + }, + // IE7 bugs out if you create a radio dynamically, so you have to do it this hacky way (see https://stackoverflow.com/a/119079) + _createRadioElement: function(name, checked) { + var radioHtml = '"; + var radioFragment = document.createElement("div"); + radioFragment.innerHTML = radioHtml; + return radioFragment.firstChild; + }, + _addItem: function(obj) { + var label = document.createElement("label"), checked = this._map.hasLayer(obj.layer), input; + if (obj.overlay) { + input = document.createElement("input"); + input.type = "checkbox"; + input.className = "leaflet-control-layers-selector"; + input.defaultChecked = checked; + } else { + input = this._createRadioElement("leaflet-base-layers_" + stamp(this), checked); + } + this._layerControlInputs.push(input); + input.layerId = stamp(obj.layer); + on(input, "click", this._onInputClick, this); + var name = document.createElement("span"); + name.innerHTML = " " + obj.name; + var holder = document.createElement("span"); + label.appendChild(holder); + holder.appendChild(input); + holder.appendChild(name); + var container = obj.overlay ? this._overlaysList : this._baseLayersList; + container.appendChild(label); + this._checkDisabledLayers(); + return label; + }, + _onInputClick: function() { + if (this._preventClick) { + return; + } + var inputs = this._layerControlInputs, input, layer; + var addedLayers = [], removedLayers = []; + this._handlingClick = true; + for (var i = inputs.length - 1; i >= 0; i--) { + input = inputs[i]; + layer = this._getLayer(input.layerId).layer; + if (input.checked) { + addedLayers.push(layer); + } else if (!input.checked) { + removedLayers.push(layer); + } + } + for (i = 0; i < removedLayers.length; i++) { + if (this._map.hasLayer(removedLayers[i])) { + this._map.removeLayer(removedLayers[i]); + } + } + for (i = 0; i < addedLayers.length; i++) { + if (!this._map.hasLayer(addedLayers[i])) { + this._map.addLayer(addedLayers[i]); + } + } + this._handlingClick = false; + this._refocusOnMap(); + }, + _checkDisabledLayers: function() { + var inputs = this._layerControlInputs, input, layer, zoom2 = this._map.getZoom(); + for (var i = inputs.length - 1; i >= 0; i--) { + input = inputs[i]; + layer = this._getLayer(input.layerId).layer; + input.disabled = layer.options.minZoom !== void 0 && zoom2 < layer.options.minZoom || layer.options.maxZoom !== void 0 && zoom2 > layer.options.maxZoom; + } + }, + _expandIfNotCollapsed: function() { + if (this._map && !this.options.collapsed) { + this.expand(); + } + return this; + }, + _expandSafely: function() { + var section = this._section; + this._preventClick = true; + on(section, "click", preventDefault); + this.expand(); + var that = this; + setTimeout(function() { + off(section, "click", preventDefault); + that._preventClick = false; + }); + } + }); + var layers = function(baseLayers, overlays, options) { + return new Layers(baseLayers, overlays, options); + }; + var Zoom = Control.extend({ + // @section + // @aka Control.Zoom options + options: { + position: "topleft", + // @option zoomInText: String = '' + // The text set on the 'zoom in' button. + zoomInText: '', + // @option zoomInTitle: String = 'Zoom in' + // The title set on the 'zoom in' button. + zoomInTitle: "Zoom in", + // @option zoomOutText: String = '' + // The text set on the 'zoom out' button. + zoomOutText: '', + // @option zoomOutTitle: String = 'Zoom out' + // The title set on the 'zoom out' button. + zoomOutTitle: "Zoom out" + }, + onAdd: function(map) { + var zoomName = "leaflet-control-zoom", container = create$1("div", zoomName + " leaflet-bar"), options = this.options; + this._zoomInButton = this._createButton( + options.zoomInText, + options.zoomInTitle, + zoomName + "-in", + container, + this._zoomIn + ); + this._zoomOutButton = this._createButton( + options.zoomOutText, + options.zoomOutTitle, + zoomName + "-out", + container, + this._zoomOut + ); + this._updateDisabled(); + map.on("zoomend zoomlevelschange", this._updateDisabled, this); + return container; + }, + onRemove: function(map) { + map.off("zoomend zoomlevelschange", this._updateDisabled, this); + }, + disable: function() { + this._disabled = true; + this._updateDisabled(); + return this; + }, + enable: function() { + this._disabled = false; + this._updateDisabled(); + return this; + }, + _zoomIn: function(e) { + if (!this._disabled && this._map._zoom < this._map.getMaxZoom()) { + this._map.zoomIn(this._map.options.zoomDelta * (e.shiftKey ? 3 : 1)); + } + }, + _zoomOut: function(e) { + if (!this._disabled && this._map._zoom > this._map.getMinZoom()) { + this._map.zoomOut(this._map.options.zoomDelta * (e.shiftKey ? 3 : 1)); + } + }, + _createButton: function(html, title, className, container, fn) { + var link = create$1("a", className, container); + link.innerHTML = html; + link.href = "#"; + link.title = title; + link.setAttribute("role", "button"); + link.setAttribute("aria-label", title); + disableClickPropagation(link); + on(link, "click", stop); + on(link, "click", fn, this); + on(link, "click", this._refocusOnMap, this); + return link; + }, + _updateDisabled: function() { + var map = this._map, className = "leaflet-disabled"; + removeClass(this._zoomInButton, className); + removeClass(this._zoomOutButton, className); + this._zoomInButton.setAttribute("aria-disabled", "false"); + this._zoomOutButton.setAttribute("aria-disabled", "false"); + if (this._disabled || map._zoom === map.getMinZoom()) { + addClass(this._zoomOutButton, className); + this._zoomOutButton.setAttribute("aria-disabled", "true"); + } + if (this._disabled || map._zoom === map.getMaxZoom()) { + addClass(this._zoomInButton, className); + this._zoomInButton.setAttribute("aria-disabled", "true"); + } + } + }); + Map.mergeOptions({ + zoomControl: true + }); + Map.addInitHook(function() { + if (this.options.zoomControl) { + this.zoomControl = new Zoom(); + this.addControl(this.zoomControl); + } + }); + var zoom = function(options) { + return new Zoom(options); + }; + var Scale = Control.extend({ + // @section + // @aka Control.Scale options + options: { + position: "bottomleft", + // @option maxWidth: Number = 100 + // Maximum width of the control in pixels. The width is set dynamically to show round values (e.g. 100, 200, 500). + maxWidth: 100, + // @option metric: Boolean = True + // Whether to show the metric scale line (m/km). + metric: true, + // @option imperial: Boolean = True + // Whether to show the imperial scale line (mi/ft). + imperial: true + // @option updateWhenIdle: Boolean = false + // If `true`, the control is updated on [`moveend`](#map-moveend), otherwise it's always up-to-date (updated on [`move`](#map-move)). + }, + onAdd: function(map) { + var className = "leaflet-control-scale", container = create$1("div", className), options = this.options; + this._addScales(options, className + "-line", container); + map.on(options.updateWhenIdle ? "moveend" : "move", this._update, this); + map.whenReady(this._update, this); + return container; + }, + onRemove: function(map) { + map.off(this.options.updateWhenIdle ? "moveend" : "move", this._update, this); + }, + _addScales: function(options, className, container) { + if (options.metric) { + this._mScale = create$1("div", className, container); + } + if (options.imperial) { + this._iScale = create$1("div", className, container); + } + }, + _update: function() { + var map = this._map, y = map.getSize().y / 2; + var maxMeters = map.distance( + map.containerPointToLatLng([0, y]), + map.containerPointToLatLng([this.options.maxWidth, y]) + ); + this._updateScales(maxMeters); + }, + _updateScales: function(maxMeters) { + if (this.options.metric && maxMeters) { + this._updateMetric(maxMeters); + } + if (this.options.imperial && maxMeters) { + this._updateImperial(maxMeters); + } + }, + _updateMetric: function(maxMeters) { + var meters = this._getRoundNum(maxMeters), label = meters < 1e3 ? meters + " m" : meters / 1e3 + " km"; + this._updateScale(this._mScale, label, meters / maxMeters); + }, + _updateImperial: function(maxMeters) { + var maxFeet = maxMeters * 3.2808399, maxMiles, miles, feet; + if (maxFeet > 5280) { + maxMiles = maxFeet / 5280; + miles = this._getRoundNum(maxMiles); + this._updateScale(this._iScale, miles + " mi", miles / maxMiles); + } else { + feet = this._getRoundNum(maxFeet); + this._updateScale(this._iScale, feet + " ft", feet / maxFeet); + } + }, + _updateScale: function(scale2, text, ratio) { + scale2.style.width = Math.round(this.options.maxWidth * ratio) + "px"; + scale2.innerHTML = text; + }, + _getRoundNum: function(num) { + var pow10 = Math.pow(10, (Math.floor(num) + "").length - 1), d = num / pow10; + d = d >= 10 ? 10 : d >= 5 ? 5 : d >= 3 ? 3 : d >= 2 ? 2 : 1; + return pow10 * d; + } + }); + var scale = function(options) { + return new Scale(options); + }; + var ukrainianFlag = ''; + var Attribution = Control.extend({ + // @section + // @aka Control.Attribution options + options: { + position: "bottomright", + // @option prefix: String|false = 'Leaflet' + // The HTML text shown before the attributions. Pass `false` to disable. + prefix: '' + (Browser.inlineSvg ? ukrainianFlag + " " : "") + "Leaflet" + }, + initialize: function(options) { + setOptions(this, options); + this._attributions = {}; + }, + onAdd: function(map) { + map.attributionControl = this; + this._container = create$1("div", "leaflet-control-attribution"); + disableClickPropagation(this._container); + for (var i in map._layers) { + if (map._layers[i].getAttribution) { + this.addAttribution(map._layers[i].getAttribution()); + } + } + this._update(); + map.on("layeradd", this._addAttribution, this); + return this._container; + }, + onRemove: function(map) { + map.off("layeradd", this._addAttribution, this); + }, + _addAttribution: function(ev) { + if (ev.layer.getAttribution) { + this.addAttribution(ev.layer.getAttribution()); + ev.layer.once("remove", function() { + this.removeAttribution(ev.layer.getAttribution()); + }, this); + } + }, + // @method setPrefix(prefix: String|false): this + // The HTML text shown before the attributions. Pass `false` to disable. + setPrefix: function(prefix) { + this.options.prefix = prefix; + this._update(); + return this; + }, + // @method addAttribution(text: String): this + // Adds an attribution text (e.g. `'© OpenStreetMap contributors'`). + addAttribution: function(text) { + if (!text) { + return this; + } + if (!this._attributions[text]) { + this._attributions[text] = 0; + } + this._attributions[text]++; + this._update(); + return this; + }, + // @method removeAttribution(text: String): this + // Removes an attribution text. + removeAttribution: function(text) { + if (!text) { + return this; + } + if (this._attributions[text]) { + this._attributions[text]--; + this._update(); + } + return this; + }, + _update: function() { + if (!this._map) { + return; + } + var attribs = []; + for (var i in this._attributions) { + if (this._attributions[i]) { + attribs.push(i); + } + } + var prefixAndAttribs = []; + if (this.options.prefix) { + prefixAndAttribs.push(this.options.prefix); + } + if (attribs.length) { + prefixAndAttribs.push(attribs.join(", ")); + } + this._container.innerHTML = prefixAndAttribs.join(' '); + } + }); + Map.mergeOptions({ + attributionControl: true + }); + Map.addInitHook(function() { + if (this.options.attributionControl) { + new Attribution().addTo(this); + } + }); + var attribution = function(options) { + return new Attribution(options); + }; + Control.Layers = Layers; + Control.Zoom = Zoom; + Control.Scale = Scale; + Control.Attribution = Attribution; + control.layers = layers; + control.zoom = zoom; + control.scale = scale; + control.attribution = attribution; + var Handler = Class.extend({ + initialize: function(map) { + this._map = map; + }, + // @method enable(): this + // Enables the handler + enable: function() { + if (this._enabled) { + return this; + } + this._enabled = true; + this.addHooks(); + return this; + }, + // @method disable(): this + // Disables the handler + disable: function() { + if (!this._enabled) { + return this; + } + this._enabled = false; + this.removeHooks(); + return this; + }, + // @method enabled(): Boolean + // Returns `true` if the handler is enabled + enabled: function() { + return !!this._enabled; + } + // @section Extension methods + // Classes inheriting from `Handler` must implement the two following methods: + // @method addHooks() + // Called when the handler is enabled, should add event hooks. + // @method removeHooks() + // Called when the handler is disabled, should remove the event hooks added previously. + }); + Handler.addTo = function(map, name) { + map.addHandler(name, this); + return this; + }; + var Mixin = { Events }; + var START = Browser.touch ? "touchstart mousedown" : "mousedown"; + var Draggable = Evented.extend({ + options: { + // @section + // @aka Draggable options + // @option clickTolerance: Number = 3 + // The max number of pixels a user can shift the mouse pointer during a click + // for it to be considered a valid click (as opposed to a mouse drag). + clickTolerance: 3 + }, + // @constructor L.Draggable(el: HTMLElement, dragHandle?: HTMLElement, preventOutline?: Boolean, options?: Draggable options) + // Creates a `Draggable` object for moving `el` when you start dragging the `dragHandle` element (equals `el` itself by default). + initialize: function(element, dragStartTarget, preventOutline2, options) { + setOptions(this, options); + this._element = element; + this._dragStartTarget = dragStartTarget || element; + this._preventOutline = preventOutline2; + }, + // @method enable() + // Enables the dragging ability + enable: function() { + if (this._enabled) { + return; + } + on(this._dragStartTarget, START, this._onDown, this); + this._enabled = true; + }, + // @method disable() + // Disables the dragging ability + disable: function() { + if (!this._enabled) { + return; + } + if (Draggable._dragging === this) { + this.finishDrag(true); + } + off(this._dragStartTarget, START, this._onDown, this); + this._enabled = false; + this._moved = false; + }, + _onDown: function(e) { + if (!this._enabled) { + return; + } + this._moved = false; + if (hasClass(this._element, "leaflet-zoom-anim")) { + return; + } + if (e.touches && e.touches.length !== 1) { + if (Draggable._dragging === this) { + this.finishDrag(); + } + return; + } + if (Draggable._dragging || e.shiftKey || e.which !== 1 && e.button !== 1 && !e.touches) { + return; + } + Draggable._dragging = this; + if (this._preventOutline) { + preventOutline(this._element); + } + disableImageDrag(); + disableTextSelection(); + if (this._moving) { + return; + } + this.fire("down"); + var first = e.touches ? e.touches[0] : e, sizedParent = getSizedParentNode(this._element); + this._startPoint = new Point(first.clientX, first.clientY); + this._startPos = getPosition(this._element); + this._parentScale = getScale(sizedParent); + var mouseevent = e.type === "mousedown"; + on(document, mouseevent ? "mousemove" : "touchmove", this._onMove, this); + on(document, mouseevent ? "mouseup" : "touchend touchcancel", this._onUp, this); + }, + _onMove: function(e) { + if (!this._enabled) { + return; + } + if (e.touches && e.touches.length > 1) { + this._moved = true; + return; + } + var first = e.touches && e.touches.length === 1 ? e.touches[0] : e, offset = new Point(first.clientX, first.clientY)._subtract(this._startPoint); + if (!offset.x && !offset.y) { + return; + } + if (Math.abs(offset.x) + Math.abs(offset.y) < this.options.clickTolerance) { + return; + } + offset.x /= this._parentScale.x; + offset.y /= this._parentScale.y; + preventDefault(e); + if (!this._moved) { + this.fire("dragstart"); + this._moved = true; + addClass(document.body, "leaflet-dragging"); + this._lastTarget = e.target || e.srcElement; + if (window.SVGElementInstance && this._lastTarget instanceof window.SVGElementInstance) { + this._lastTarget = this._lastTarget.correspondingUseElement; + } + addClass(this._lastTarget, "leaflet-drag-target"); + } + this._newPos = this._startPos.add(offset); + this._moving = true; + this._lastEvent = e; + this._updatePosition(); + }, + _updatePosition: function() { + var e = { originalEvent: this._lastEvent }; + this.fire("predrag", e); + setPosition(this._element, this._newPos); + this.fire("drag", e); + }, + _onUp: function() { + if (!this._enabled) { + return; + } + this.finishDrag(); + }, + finishDrag: function(noInertia) { + removeClass(document.body, "leaflet-dragging"); + if (this._lastTarget) { + removeClass(this._lastTarget, "leaflet-drag-target"); + this._lastTarget = null; + } + off(document, "mousemove touchmove", this._onMove, this); + off(document, "mouseup touchend touchcancel", this._onUp, this); + enableImageDrag(); + enableTextSelection(); + var fireDragend = this._moved && this._moving; + this._moving = false; + Draggable._dragging = false; + if (fireDragend) { + this.fire("dragend", { + noInertia, + distance: this._newPos.distanceTo(this._startPos) + }); + } + } + }); + function clipPolygon(points, bounds, round) { + var clippedPoints, edges = [1, 4, 2, 8], i, j, k, a, b, len, edge2, p; + for (i = 0, len = points.length; i < len; i++) { + points[i]._code = _getBitCode(points[i], bounds); + } + for (k = 0; k < 4; k++) { + edge2 = edges[k]; + clippedPoints = []; + for (i = 0, len = points.length, j = len - 1; i < len; j = i++) { + a = points[i]; + b = points[j]; + if (!(a._code & edge2)) { + if (b._code & edge2) { + p = _getEdgeIntersection(b, a, edge2, bounds, round); + p._code = _getBitCode(p, bounds); + clippedPoints.push(p); + } + clippedPoints.push(a); + } else if (!(b._code & edge2)) { + p = _getEdgeIntersection(b, a, edge2, bounds, round); + p._code = _getBitCode(p, bounds); + clippedPoints.push(p); + } + } + points = clippedPoints; + } + return points; + } + function polygonCenter(latlngs, crs) { + var i, j, p1, p2, f, area, x, y, center; + if (!latlngs || latlngs.length === 0) { + throw new Error("latlngs not passed"); + } + if (!isFlat(latlngs)) { + console.warn("latlngs are not flat! Only the first ring will be used"); + latlngs = latlngs[0]; + } + var centroidLatLng = toLatLng([0, 0]); + var bounds = toLatLngBounds(latlngs); + var areaBounds = bounds.getNorthWest().distanceTo(bounds.getSouthWest()) * bounds.getNorthEast().distanceTo(bounds.getNorthWest()); + if (areaBounds < 1700) { + centroidLatLng = centroid(latlngs); + } + var len = latlngs.length; + var points = []; + for (i = 0; i < len; i++) { + var latlng = toLatLng(latlngs[i]); + points.push(crs.project(toLatLng([latlng.lat - centroidLatLng.lat, latlng.lng - centroidLatLng.lng]))); + } + area = x = y = 0; + for (i = 0, j = len - 1; i < len; j = i++) { + p1 = points[i]; + p2 = points[j]; + f = p1.y * p2.x - p2.y * p1.x; + x += (p1.x + p2.x) * f; + y += (p1.y + p2.y) * f; + area += f * 3; + } + if (area === 0) { + center = points[0]; + } else { + center = [x / area, y / area]; + } + var latlngCenter = crs.unproject(toPoint(center)); + return toLatLng([latlngCenter.lat + centroidLatLng.lat, latlngCenter.lng + centroidLatLng.lng]); + } + function centroid(coords) { + var latSum = 0; + var lngSum = 0; + var len = 0; + for (var i = 0; i < coords.length; i++) { + var latlng = toLatLng(coords[i]); + latSum += latlng.lat; + lngSum += latlng.lng; + len++; + } + return toLatLng([latSum / len, lngSum / len]); + } + var PolyUtil = { + __proto__: null, + clipPolygon, + polygonCenter, + centroid + }; + function simplify(points, tolerance) { + if (!tolerance || !points.length) { + return points.slice(); + } + var sqTolerance = tolerance * tolerance; + points = _reducePoints(points, sqTolerance); + points = _simplifyDP(points, sqTolerance); + return points; + } + function pointToSegmentDistance(p, p1, p2) { + return Math.sqrt(_sqClosestPointOnSegment(p, p1, p2, true)); + } + function closestPointOnSegment(p, p1, p2) { + return _sqClosestPointOnSegment(p, p1, p2); + } + function _simplifyDP(points, sqTolerance) { + var len = points.length, ArrayConstructor = typeof Uint8Array !== "undefined" ? Uint8Array : Array, markers = new ArrayConstructor(len); + markers[0] = markers[len - 1] = 1; + _simplifyDPStep(points, markers, sqTolerance, 0, len - 1); + var i, newPoints = []; + for (i = 0; i < len; i++) { + if (markers[i]) { + newPoints.push(points[i]); + } + } + return newPoints; + } + function _simplifyDPStep(points, markers, sqTolerance, first, last) { + var maxSqDist = 0, index2, i, sqDist; + for (i = first + 1; i <= last - 1; i++) { + sqDist = _sqClosestPointOnSegment(points[i], points[first], points[last], true); + if (sqDist > maxSqDist) { + index2 = i; + maxSqDist = sqDist; + } + } + if (maxSqDist > sqTolerance) { + markers[index2] = 1; + _simplifyDPStep(points, markers, sqTolerance, first, index2); + _simplifyDPStep(points, markers, sqTolerance, index2, last); + } + } + function _reducePoints(points, sqTolerance) { + var reducedPoints = [points[0]]; + for (var i = 1, prev = 0, len = points.length; i < len; i++) { + if (_sqDist(points[i], points[prev]) > sqTolerance) { + reducedPoints.push(points[i]); + prev = i; + } + } + if (prev < len - 1) { + reducedPoints.push(points[len - 1]); + } + return reducedPoints; + } + var _lastCode; + function clipSegment(a, b, bounds, useLastCode, round) { + var codeA = useLastCode ? _lastCode : _getBitCode(a, bounds), codeB = _getBitCode(b, bounds), codeOut, p, newCode; + _lastCode = codeB; + while (true) { + if (!(codeA | codeB)) { + return [a, b]; + } + if (codeA & codeB) { + return false; + } + codeOut = codeA || codeB; + p = _getEdgeIntersection(a, b, codeOut, bounds, round); + newCode = _getBitCode(p, bounds); + if (codeOut === codeA) { + a = p; + codeA = newCode; + } else { + b = p; + codeB = newCode; + } + } + } + function _getEdgeIntersection(a, b, code, bounds, round) { + var dx = b.x - a.x, dy = b.y - a.y, min = bounds.min, max = bounds.max, x, y; + if (code & 8) { + x = a.x + dx * (max.y - a.y) / dy; + y = max.y; + } else if (code & 4) { + x = a.x + dx * (min.y - a.y) / dy; + y = min.y; + } else if (code & 2) { + x = max.x; + y = a.y + dy * (max.x - a.x) / dx; + } else if (code & 1) { + x = min.x; + y = a.y + dy * (min.x - a.x) / dx; + } + return new Point(x, y, round); + } + function _getBitCode(p, bounds) { + var code = 0; + if (p.x < bounds.min.x) { + code |= 1; + } else if (p.x > bounds.max.x) { + code |= 2; + } + if (p.y < bounds.min.y) { + code |= 4; + } else if (p.y > bounds.max.y) { + code |= 8; + } + return code; + } + function _sqDist(p1, p2) { + var dx = p2.x - p1.x, dy = p2.y - p1.y; + return dx * dx + dy * dy; + } + function _sqClosestPointOnSegment(p, p1, p2, sqDist) { + var x = p1.x, y = p1.y, dx = p2.x - x, dy = p2.y - y, dot = dx * dx + dy * dy, t; + if (dot > 0) { + t = ((p.x - x) * dx + (p.y - y) * dy) / dot; + if (t > 1) { + x = p2.x; + y = p2.y; + } else if (t > 0) { + x += dx * t; + y += dy * t; + } + } + dx = p.x - x; + dy = p.y - y; + return sqDist ? dx * dx + dy * dy : new Point(x, y); + } + function isFlat(latlngs) { + return !isArray(latlngs[0]) || typeof latlngs[0][0] !== "object" && typeof latlngs[0][0] !== "undefined"; + } + function _flat(latlngs) { + console.warn("Deprecated use of _flat, please use L.LineUtil.isFlat instead."); + return isFlat(latlngs); + } + function polylineCenter(latlngs, crs) { + var i, halfDist, segDist, dist, p1, p2, ratio, center; + if (!latlngs || latlngs.length === 0) { + throw new Error("latlngs not passed"); + } + if (!isFlat(latlngs)) { + console.warn("latlngs are not flat! Only the first ring will be used"); + latlngs = latlngs[0]; + } + var centroidLatLng = toLatLng([0, 0]); + var bounds = toLatLngBounds(latlngs); + var areaBounds = bounds.getNorthWest().distanceTo(bounds.getSouthWest()) * bounds.getNorthEast().distanceTo(bounds.getNorthWest()); + if (areaBounds < 1700) { + centroidLatLng = centroid(latlngs); + } + var len = latlngs.length; + var points = []; + for (i = 0; i < len; i++) { + var latlng = toLatLng(latlngs[i]); + points.push(crs.project(toLatLng([latlng.lat - centroidLatLng.lat, latlng.lng - centroidLatLng.lng]))); + } + for (i = 0, halfDist = 0; i < len - 1; i++) { + halfDist += points[i].distanceTo(points[i + 1]) / 2; + } + if (halfDist === 0) { + center = points[0]; + } else { + for (i = 0, dist = 0; i < len - 1; i++) { + p1 = points[i]; + p2 = points[i + 1]; + segDist = p1.distanceTo(p2); + dist += segDist; + if (dist > halfDist) { + ratio = (dist - halfDist) / segDist; + center = [ + p2.x - ratio * (p2.x - p1.x), + p2.y - ratio * (p2.y - p1.y) + ]; + break; + } + } + } + var latlngCenter = crs.unproject(toPoint(center)); + return toLatLng([latlngCenter.lat + centroidLatLng.lat, latlngCenter.lng + centroidLatLng.lng]); + } + var LineUtil = { + __proto__: null, + simplify, + pointToSegmentDistance, + closestPointOnSegment, + clipSegment, + _getEdgeIntersection, + _getBitCode, + _sqClosestPointOnSegment, + isFlat, + _flat, + polylineCenter + }; + var LonLat = { + project: function(latlng) { + return new Point(latlng.lng, latlng.lat); + }, + unproject: function(point) { + return new LatLng(point.y, point.x); + }, + bounds: new Bounds([-180, -90], [180, 90]) + }; + var Mercator = { + R: 6378137, + R_MINOR: 6356752314245179e-9, + bounds: new Bounds([-2003750834279e-5, -1549657073972e-5], [2003750834279e-5, 1876465623138e-5]), + project: function(latlng) { + var d = Math.PI / 180, r = this.R, y = latlng.lat * d, tmp = this.R_MINOR / r, e = Math.sqrt(1 - tmp * tmp), con = e * Math.sin(y); + var ts = Math.tan(Math.PI / 4 - y / 2) / Math.pow((1 - con) / (1 + con), e / 2); + y = -r * Math.log(Math.max(ts, 1e-10)); + return new Point(latlng.lng * d * r, y); + }, + unproject: function(point) { + var d = 180 / Math.PI, r = this.R, tmp = this.R_MINOR / r, e = Math.sqrt(1 - tmp * tmp), ts = Math.exp(-point.y / r), phi = Math.PI / 2 - 2 * Math.atan(ts); + for (var i = 0, dphi = 0.1, con; i < 15 && Math.abs(dphi) > 1e-7; i++) { + con = e * Math.sin(phi); + con = Math.pow((1 - con) / (1 + con), e / 2); + dphi = Math.PI / 2 - 2 * Math.atan(ts * con) - phi; + phi += dphi; + } + return new LatLng(phi * d, point.x * d / r); + } + }; + var index = { + __proto__: null, + LonLat, + Mercator, + SphericalMercator + }; + var EPSG3395 = extend({}, Earth, { + code: "EPSG:3395", + projection: Mercator, + transformation: (function() { + var scale2 = 0.5 / (Math.PI * Mercator.R); + return toTransformation(scale2, 0.5, -scale2, 0.5); + })() + }); + var EPSG4326 = extend({}, Earth, { + code: "EPSG:4326", + projection: LonLat, + transformation: toTransformation(1 / 180, 1, -1 / 180, 0.5) + }); + var Simple = extend({}, CRS, { + projection: LonLat, + transformation: toTransformation(1, 0, -1, 0), + scale: function(zoom2) { + return Math.pow(2, zoom2); + }, + zoom: function(scale2) { + return Math.log(scale2) / Math.LN2; + }, + distance: function(latlng1, latlng2) { + var dx = latlng2.lng - latlng1.lng, dy = latlng2.lat - latlng1.lat; + return Math.sqrt(dx * dx + dy * dy); + }, + infinite: true + }); + CRS.Earth = Earth; + CRS.EPSG3395 = EPSG3395; + CRS.EPSG3857 = EPSG3857; + CRS.EPSG900913 = EPSG900913; + CRS.EPSG4326 = EPSG4326; + CRS.Simple = Simple; + var Layer = Evented.extend({ + // Classes extending `L.Layer` will inherit the following options: + options: { + // @option pane: String = 'overlayPane' + // By default the layer will be added to the map's [overlay pane](#map-overlaypane). Overriding this option will cause the layer to be placed on another pane by default. + pane: "overlayPane", + // @option attribution: String = null + // String to be shown in the attribution control, e.g. "© OpenStreetMap contributors". It describes the layer data and is often a legal obligation towards copyright holders and tile providers. + attribution: null, + bubblingMouseEvents: true + }, + /* @section + * Classes extending `L.Layer` will inherit the following methods: + * + * @method addTo(map: Map|LayerGroup): this + * Adds the layer to the given map or layer group. + */ + addTo: function(map) { + map.addLayer(this); + return this; + }, + // @method remove: this + // Removes the layer from the map it is currently active on. + remove: function() { + return this.removeFrom(this._map || this._mapToAdd); + }, + // @method removeFrom(map: Map): this + // Removes the layer from the given map + // + // @alternative + // @method removeFrom(group: LayerGroup): this + // Removes the layer from the given `LayerGroup` + removeFrom: function(obj) { + if (obj) { + obj.removeLayer(this); + } + return this; + }, + // @method getPane(name? : String): HTMLElement + // Returns the `HTMLElement` representing the named pane on the map. If `name` is omitted, returns the pane for this layer. + getPane: function(name) { + return this._map.getPane(name ? this.options[name] || name : this.options.pane); + }, + addInteractiveTarget: function(targetEl) { + this._map._targets[stamp(targetEl)] = this; + return this; + }, + removeInteractiveTarget: function(targetEl) { + delete this._map._targets[stamp(targetEl)]; + return this; + }, + // @method getAttribution: String + // Used by the `attribution control`, returns the [attribution option](#gridlayer-attribution). + getAttribution: function() { + return this.options.attribution; + }, + _layerAdd: function(e) { + var map = e.target; + if (!map.hasLayer(this)) { + return; + } + this._map = map; + this._zoomAnimated = map._zoomAnimated; + if (this.getEvents) { + var events = this.getEvents(); + map.on(events, this); + this.once("remove", function() { + map.off(events, this); + }, this); + } + this.onAdd(map); + this.fire("add"); + map.fire("layeradd", { layer: this }); + } + }); + Map.include({ + // @method addLayer(layer: Layer): this + // Adds the given layer to the map + addLayer: function(layer) { + if (!layer._layerAdd) { + throw new Error("The provided object is not a Layer."); + } + var id = stamp(layer); + if (this._layers[id]) { + return this; + } + this._layers[id] = layer; + layer._mapToAdd = this; + if (layer.beforeAdd) { + layer.beforeAdd(this); + } + this.whenReady(layer._layerAdd, layer); + return this; + }, + // @method removeLayer(layer: Layer): this + // Removes the given layer from the map. + removeLayer: function(layer) { + var id = stamp(layer); + if (!this._layers[id]) { + return this; + } + if (this._loaded) { + layer.onRemove(this); + } + delete this._layers[id]; + if (this._loaded) { + this.fire("layerremove", { layer }); + layer.fire("remove"); + } + layer._map = layer._mapToAdd = null; + return this; + }, + // @method hasLayer(layer: Layer): Boolean + // Returns `true` if the given layer is currently added to the map + hasLayer: function(layer) { + return stamp(layer) in this._layers; + }, + /* @method eachLayer(fn: Function, context?: Object): this + * Iterates over the layers of the map, optionally specifying context of the iterator function. + * ``` + * map.eachLayer(function(layer){ + * layer.bindPopup('Hello'); + * }); + * ``` + */ + eachLayer: function(method, context) { + for (var i in this._layers) { + method.call(context, this._layers[i]); + } + return this; + }, + _addLayers: function(layers2) { + layers2 = layers2 ? isArray(layers2) ? layers2 : [layers2] : []; + for (var i = 0, len = layers2.length; i < len; i++) { + this.addLayer(layers2[i]); + } + }, + _addZoomLimit: function(layer) { + if (!isNaN(layer.options.maxZoom) || !isNaN(layer.options.minZoom)) { + this._zoomBoundLayers[stamp(layer)] = layer; + this._updateZoomLevels(); + } + }, + _removeZoomLimit: function(layer) { + var id = stamp(layer); + if (this._zoomBoundLayers[id]) { + delete this._zoomBoundLayers[id]; + this._updateZoomLevels(); + } + }, + _updateZoomLevels: function() { + var minZoom = Infinity, maxZoom = -Infinity, oldZoomSpan = this._getZoomSpan(); + for (var i in this._zoomBoundLayers) { + var options = this._zoomBoundLayers[i].options; + minZoom = options.minZoom === void 0 ? minZoom : Math.min(minZoom, options.minZoom); + maxZoom = options.maxZoom === void 0 ? maxZoom : Math.max(maxZoom, options.maxZoom); + } + this._layersMaxZoom = maxZoom === -Infinity ? void 0 : maxZoom; + this._layersMinZoom = minZoom === Infinity ? void 0 : minZoom; + if (oldZoomSpan !== this._getZoomSpan()) { + this.fire("zoomlevelschange"); + } + if (this.options.maxZoom === void 0 && this._layersMaxZoom && this.getZoom() > this._layersMaxZoom) { + this.setZoom(this._layersMaxZoom); + } + if (this.options.minZoom === void 0 && this._layersMinZoom && this.getZoom() < this._layersMinZoom) { + this.setZoom(this._layersMinZoom); + } + } + }); + var LayerGroup = Layer.extend({ + initialize: function(layers2, options) { + setOptions(this, options); + this._layers = {}; + var i, len; + if (layers2) { + for (i = 0, len = layers2.length; i < len; i++) { + this.addLayer(layers2[i]); + } + } + }, + // @method addLayer(layer: Layer): this + // Adds the given layer to the group. + addLayer: function(layer) { + var id = this.getLayerId(layer); + this._layers[id] = layer; + if (this._map) { + this._map.addLayer(layer); + } + return this; + }, + // @method removeLayer(layer: Layer): this + // Removes the given layer from the group. + // @alternative + // @method removeLayer(id: Number): this + // Removes the layer with the given internal ID from the group. + removeLayer: function(layer) { + var id = layer in this._layers ? layer : this.getLayerId(layer); + if (this._map && this._layers[id]) { + this._map.removeLayer(this._layers[id]); + } + delete this._layers[id]; + return this; + }, + // @method hasLayer(layer: Layer): Boolean + // Returns `true` if the given layer is currently added to the group. + // @alternative + // @method hasLayer(id: Number): Boolean + // Returns `true` if the given internal ID is currently added to the group. + hasLayer: function(layer) { + var layerId = typeof layer === "number" ? layer : this.getLayerId(layer); + return layerId in this._layers; + }, + // @method clearLayers(): this + // Removes all the layers from the group. + clearLayers: function() { + return this.eachLayer(this.removeLayer, this); + }, + // @method invoke(methodName: String, …): this + // Calls `methodName` on every layer contained in this group, passing any + // additional parameters. Has no effect if the layers contained do not + // implement `methodName`. + invoke: function(methodName) { + var args = Array.prototype.slice.call(arguments, 1), i, layer; + for (i in this._layers) { + layer = this._layers[i]; + if (layer[methodName]) { + layer[methodName].apply(layer, args); + } + } + return this; + }, + onAdd: function(map) { + this.eachLayer(map.addLayer, map); + }, + onRemove: function(map) { + this.eachLayer(map.removeLayer, map); + }, + // @method eachLayer(fn: Function, context?: Object): this + // Iterates over the layers of the group, optionally specifying context of the iterator function. + // ```js + // group.eachLayer(function (layer) { + // layer.bindPopup('Hello'); + // }); + // ``` + eachLayer: function(method, context) { + for (var i in this._layers) { + method.call(context, this._layers[i]); + } + return this; + }, + // @method getLayer(id: Number): Layer + // Returns the layer with the given internal ID. + getLayer: function(id) { + return this._layers[id]; + }, + // @method getLayers(): Layer[] + // Returns an array of all the layers added to the group. + getLayers: function() { + var layers2 = []; + this.eachLayer(layers2.push, layers2); + return layers2; + }, + // @method setZIndex(zIndex: Number): this + // Calls `setZIndex` on every layer contained in this group, passing the z-index. + setZIndex: function(zIndex) { + return this.invoke("setZIndex", zIndex); + }, + // @method getLayerId(layer: Layer): Number + // Returns the internal ID for a layer + getLayerId: function(layer) { + return stamp(layer); + } + }); + var layerGroup = function(layers2, options) { + return new LayerGroup(layers2, options); + }; + var FeatureGroup = LayerGroup.extend({ + addLayer: function(layer) { + if (this.hasLayer(layer)) { + return this; + } + layer.addEventParent(this); + LayerGroup.prototype.addLayer.call(this, layer); + return this.fire("layeradd", { layer }); + }, + removeLayer: function(layer) { + if (!this.hasLayer(layer)) { + return this; + } + if (layer in this._layers) { + layer = this._layers[layer]; + } + layer.removeEventParent(this); + LayerGroup.prototype.removeLayer.call(this, layer); + return this.fire("layerremove", { layer }); + }, + // @method setStyle(style: Path options): this + // Sets the given path options to each layer of the group that has a `setStyle` method. + setStyle: function(style2) { + return this.invoke("setStyle", style2); + }, + // @method bringToFront(): this + // Brings the layer group to the top of all other layers + bringToFront: function() { + return this.invoke("bringToFront"); + }, + // @method bringToBack(): this + // Brings the layer group to the back of all other layers + bringToBack: function() { + return this.invoke("bringToBack"); + }, + // @method getBounds(): LatLngBounds + // Returns the LatLngBounds of the Feature Group (created from bounds and coordinates of its children). + getBounds: function() { + var bounds = new LatLngBounds2(); + for (var id in this._layers) { + var layer = this._layers[id]; + bounds.extend(layer.getBounds ? layer.getBounds() : layer.getLatLng()); + } + return bounds; + } + }); + var featureGroup = function(layers2, options) { + return new FeatureGroup(layers2, options); + }; + var Icon = Class.extend({ + /* @section + * @aka Icon options + * + * @option iconUrl: String = null + * **(required)** The URL to the icon image (absolute or relative to your script path). + * + * @option iconRetinaUrl: String = null + * The URL to a retina sized version of the icon image (absolute or relative to your + * script path). Used for Retina screen devices. + * + * @option iconSize: Point = null + * Size of the icon image in pixels. + * + * @option iconAnchor: Point = null + * The coordinates of the "tip" of the icon (relative to its top left corner). The icon + * will be aligned so that this point is at the marker's geographical location. Centered + * by default if size is specified, also can be set in CSS with negative margins. + * + * @option popupAnchor: Point = [0, 0] + * The coordinates of the point from which popups will "open", relative to the icon anchor. + * + * @option tooltipAnchor: Point = [0, 0] + * The coordinates of the point from which tooltips will "open", relative to the icon anchor. + * + * @option shadowUrl: String = null + * The URL to the icon shadow image. If not specified, no shadow image will be created. + * + * @option shadowRetinaUrl: String = null + * + * @option shadowSize: Point = null + * Size of the shadow image in pixels. + * + * @option shadowAnchor: Point = null + * The coordinates of the "tip" of the shadow (relative to its top left corner) (the same + * as iconAnchor if not specified). + * + * @option className: String = '' + * A custom class name to assign to both icon and shadow images. Empty by default. + */ + options: { + popupAnchor: [0, 0], + tooltipAnchor: [0, 0], + // @option crossOrigin: Boolean|String = false + // Whether the crossOrigin attribute will be added to the tiles. + // If a String is provided, all tiles will have their crossOrigin attribute set to the String provided. This is needed if you want to access tile pixel data. + // Refer to [CORS Settings](https://developer.mozilla.org/en-US/docs/Web/HTML/CORS_settings_attributes) for valid String values. + crossOrigin: false + }, + initialize: function(options) { + setOptions(this, options); + }, + // @method createIcon(oldIcon?: HTMLElement): HTMLElement + // Called internally when the icon has to be shown, returns a `` HTML element + // styled according to the options. + createIcon: function(oldIcon) { + return this._createIcon("icon", oldIcon); + }, + // @method createShadow(oldIcon?: HTMLElement): HTMLElement + // As `createIcon`, but for the shadow beneath it. + createShadow: function(oldIcon) { + return this._createIcon("shadow", oldIcon); + }, + _createIcon: function(name, oldIcon) { + var src = this._getIconUrl(name); + if (!src) { + if (name === "icon") { + throw new Error("iconUrl not set in Icon options (see the docs)."); + } + return null; + } + var img = this._createImg(src, oldIcon && oldIcon.tagName === "IMG" ? oldIcon : null); + this._setIconStyles(img, name); + if (this.options.crossOrigin || this.options.crossOrigin === "") { + img.crossOrigin = this.options.crossOrigin === true ? "" : this.options.crossOrigin; + } + return img; + }, + _setIconStyles: function(img, name) { + var options = this.options; + var sizeOption = options[name + "Size"]; + if (typeof sizeOption === "number") { + sizeOption = [sizeOption, sizeOption]; + } + var size = toPoint(sizeOption), anchor = toPoint(name === "shadow" && options.shadowAnchor || options.iconAnchor || size && size.divideBy(2, true)); + img.className = "leaflet-marker-" + name + " " + (options.className || ""); + if (anchor) { + img.style.marginLeft = -anchor.x + "px"; + img.style.marginTop = -anchor.y + "px"; + } + if (size) { + img.style.width = size.x + "px"; + img.style.height = size.y + "px"; + } + }, + _createImg: function(src, el) { + el = el || document.createElement("img"); + el.src = src; + return el; + }, + _getIconUrl: function(name) { + return Browser.retina && this.options[name + "RetinaUrl"] || this.options[name + "Url"]; + } + }); + function icon(options) { + return new Icon(options); + } + var IconDefault = Icon.extend({ + options: { + iconUrl: "marker-icon.png", + iconRetinaUrl: "marker-icon-2x.png", + shadowUrl: "marker-shadow.png", + iconSize: [25, 41], + iconAnchor: [12, 41], + popupAnchor: [1, -34], + tooltipAnchor: [16, -28], + shadowSize: [41, 41] + }, + _getIconUrl: function(name) { + if (typeof IconDefault.imagePath !== "string") { + IconDefault.imagePath = this._detectIconPath(); + } + return (this.options.imagePath || IconDefault.imagePath) + Icon.prototype._getIconUrl.call(this, name); + }, + _stripUrl: function(path) { + var strip = function(str, re, idx) { + var match = re.exec(str); + return match && match[idx]; + }; + path = strip(path, /^url\((['"])?(.+)\1\)$/, 2); + return path && strip(path, /^(.*)marker-icon\.png$/, 1); + }, + _detectIconPath: function() { + var el = create$1("div", "leaflet-default-icon-path", document.body); + var path = getStyle(el, "background-image") || getStyle(el, "backgroundImage"); + document.body.removeChild(el); + path = this._stripUrl(path); + if (path) { + return path; + } + var link = document.querySelector('link[href$="leaflet.css"]'); + if (!link) { + return ""; + } + return link.href.substring(0, link.href.length - "leaflet.css".length - 1); + } + }); + var MarkerDrag = Handler.extend({ + initialize: function(marker2) { + this._marker = marker2; + }, + addHooks: function() { + var icon2 = this._marker._icon; + if (!this._draggable) { + this._draggable = new Draggable(icon2, icon2, true); + } + this._draggable.on({ + dragstart: this._onDragStart, + predrag: this._onPreDrag, + drag: this._onDrag, + dragend: this._onDragEnd + }, this).enable(); + addClass(icon2, "leaflet-marker-draggable"); + }, + removeHooks: function() { + this._draggable.off({ + dragstart: this._onDragStart, + predrag: this._onPreDrag, + drag: this._onDrag, + dragend: this._onDragEnd + }, this).disable(); + if (this._marker._icon) { + removeClass(this._marker._icon, "leaflet-marker-draggable"); + } + }, + moved: function() { + return this._draggable && this._draggable._moved; + }, + _adjustPan: function(e) { + var marker2 = this._marker, map = marker2._map, speed = this._marker.options.autoPanSpeed, padding = this._marker.options.autoPanPadding, iconPos = getPosition(marker2._icon), bounds = map.getPixelBounds(), origin = map.getPixelOrigin(); + var panBounds = toBounds( + bounds.min._subtract(origin).add(padding), + bounds.max._subtract(origin).subtract(padding) + ); + if (!panBounds.contains(iconPos)) { + var movement = toPoint( + (Math.max(panBounds.max.x, iconPos.x) - panBounds.max.x) / (bounds.max.x - panBounds.max.x) - (Math.min(panBounds.min.x, iconPos.x) - panBounds.min.x) / (bounds.min.x - panBounds.min.x), + (Math.max(panBounds.max.y, iconPos.y) - panBounds.max.y) / (bounds.max.y - panBounds.max.y) - (Math.min(panBounds.min.y, iconPos.y) - panBounds.min.y) / (bounds.min.y - panBounds.min.y) + ).multiplyBy(speed); + map.panBy(movement, { animate: false }); + this._draggable._newPos._add(movement); + this._draggable._startPos._add(movement); + setPosition(marker2._icon, this._draggable._newPos); + this._onDrag(e); + this._panRequest = requestAnimFrame(this._adjustPan.bind(this, e)); + } + }, + _onDragStart: function() { + this._oldLatLng = this._marker.getLatLng(); + this._marker.closePopup && this._marker.closePopup(); + this._marker.fire("movestart").fire("dragstart"); + }, + _onPreDrag: function(e) { + if (this._marker.options.autoPan) { + cancelAnimFrame(this._panRequest); + this._panRequest = requestAnimFrame(this._adjustPan.bind(this, e)); + } + }, + _onDrag: function(e) { + var marker2 = this._marker, shadow = marker2._shadow, iconPos = getPosition(marker2._icon), latlng = marker2._map.layerPointToLatLng(iconPos); + if (shadow) { + setPosition(shadow, iconPos); + } + marker2._latlng = latlng; + e.latlng = latlng; + e.oldLatLng = this._oldLatLng; + marker2.fire("move", e).fire("drag", e); + }, + _onDragEnd: function(e) { + cancelAnimFrame(this._panRequest); + delete this._oldLatLng; + this._marker.fire("moveend").fire("dragend", e); + } + }); + var Marker = Layer.extend({ + // @section + // @aka Marker options + options: { + // @option icon: Icon = * + // Icon instance to use for rendering the marker. + // See [Icon documentation](#L.Icon) for details on how to customize the marker icon. + // If not specified, a common instance of `L.Icon.Default` is used. + icon: new IconDefault(), + // Option inherited from "Interactive layer" abstract class + interactive: true, + // @option keyboard: Boolean = true + // Whether the marker can be tabbed to with a keyboard and clicked by pressing enter. + keyboard: true, + // @option title: String = '' + // Text for the browser tooltip that appear on marker hover (no tooltip by default). + // [Useful for accessibility](https://leafletjs.com/examples/accessibility/#markers-must-be-labelled). + title: "", + // @option alt: String = 'Marker' + // Text for the `alt` attribute of the icon image. + // [Useful for accessibility](https://leafletjs.com/examples/accessibility/#markers-must-be-labelled). + alt: "Marker", + // @option zIndexOffset: Number = 0 + // By default, marker images zIndex is set automatically based on its latitude. Use this option if you want to put the marker on top of all others (or below), specifying a high value like `1000` (or high negative value, respectively). + zIndexOffset: 0, + // @option opacity: Number = 1.0 + // The opacity of the marker. + opacity: 1, + // @option riseOnHover: Boolean = false + // If `true`, the marker will get on top of others when you hover the mouse over it. + riseOnHover: false, + // @option riseOffset: Number = 250 + // The z-index offset used for the `riseOnHover` feature. + riseOffset: 250, + // @option pane: String = 'markerPane' + // `Map pane` where the markers icon will be added. + pane: "markerPane", + // @option shadowPane: String = 'shadowPane' + // `Map pane` where the markers shadow will be added. + shadowPane: "shadowPane", + // @option bubblingMouseEvents: Boolean = false + // When `true`, a mouse event on this marker will trigger the same event on the map + // (unless [`L.DomEvent.stopPropagation`](#domevent-stoppropagation) is used). + bubblingMouseEvents: false, + // @option autoPanOnFocus: Boolean = true + // When `true`, the map will pan whenever the marker is focused (via + // e.g. pressing `tab` on the keyboard) to ensure the marker is + // visible within the map's bounds + autoPanOnFocus: true, + // @section Draggable marker options + // @option draggable: Boolean = false + // Whether the marker is draggable with mouse/touch or not. + draggable: false, + // @option autoPan: Boolean = false + // Whether to pan the map when dragging this marker near its edge or not. + autoPan: false, + // @option autoPanPadding: Point = Point(50, 50) + // Distance (in pixels to the left/right and to the top/bottom) of the + // map edge to start panning the map. + autoPanPadding: [50, 50], + // @option autoPanSpeed: Number = 10 + // Number of pixels the map should pan by. + autoPanSpeed: 10 + }, + /* @section + * + * In addition to [shared layer methods](#Layer) like `addTo()` and `remove()` and [popup methods](#Popup) like bindPopup() you can also use the following methods: + */ + initialize: function(latlng, options) { + setOptions(this, options); + this._latlng = toLatLng(latlng); + }, + onAdd: function(map) { + this._zoomAnimated = this._zoomAnimated && map.options.markerZoomAnimation; + if (this._zoomAnimated) { + map.on("zoomanim", this._animateZoom, this); + } + this._initIcon(); + this.update(); + }, + onRemove: function(map) { + if (this.dragging && this.dragging.enabled()) { + this.options.draggable = true; + this.dragging.removeHooks(); + } + delete this.dragging; + if (this._zoomAnimated) { + map.off("zoomanim", this._animateZoom, this); + } + this._removeIcon(); + this._removeShadow(); + }, + getEvents: function() { + return { + zoom: this.update, + viewreset: this.update + }; + }, + // @method getLatLng: LatLng + // Returns the current geographical position of the marker. + getLatLng: function() { + return this._latlng; + }, + // @method setLatLng(latlng: LatLng): this + // Changes the marker position to the given point. + setLatLng: function(latlng) { + var oldLatLng = this._latlng; + this._latlng = toLatLng(latlng); + this.update(); + return this.fire("move", { oldLatLng, latlng: this._latlng }); + }, + // @method setZIndexOffset(offset: Number): this + // Changes the [zIndex offset](#marker-zindexoffset) of the marker. + setZIndexOffset: function(offset) { + this.options.zIndexOffset = offset; + return this.update(); + }, + // @method getIcon: Icon + // Returns the current icon used by the marker + getIcon: function() { + return this.options.icon; + }, + // @method setIcon(icon: Icon): this + // Changes the marker icon. + setIcon: function(icon2) { + this.options.icon = icon2; + if (this._map) { + this._initIcon(); + this.update(); + } + if (this._popup) { + this.bindPopup(this._popup, this._popup.options); + } + return this; + }, + getElement: function() { + return this._icon; + }, + update: function() { + if (this._icon && this._map) { + var pos = this._map.latLngToLayerPoint(this._latlng).round(); + this._setPos(pos); + } + return this; + }, + _initIcon: function() { + var options = this.options, classToAdd = "leaflet-zoom-" + (this._zoomAnimated ? "animated" : "hide"); + var icon2 = options.icon.createIcon(this._icon), addIcon = false; + if (icon2 !== this._icon) { + if (this._icon) { + this._removeIcon(); + } + addIcon = true; + if (options.title) { + icon2.title = options.title; + } + if (icon2.tagName === "IMG") { + icon2.alt = options.alt || ""; + } + } + addClass(icon2, classToAdd); + if (options.keyboard) { + icon2.tabIndex = "0"; + icon2.setAttribute("role", "button"); + } + this._icon = icon2; + if (options.riseOnHover) { + this.on({ + mouseover: this._bringToFront, + mouseout: this._resetZIndex + }); + } + if (this.options.autoPanOnFocus) { + on(icon2, "focus", this._panOnFocus, this); + } + var newShadow = options.icon.createShadow(this._shadow), addShadow = false; + if (newShadow !== this._shadow) { + this._removeShadow(); + addShadow = true; + } + if (newShadow) { + addClass(newShadow, classToAdd); + newShadow.alt = ""; + } + this._shadow = newShadow; + if (options.opacity < 1) { + this._updateOpacity(); + } + if (addIcon) { + this.getPane().appendChild(this._icon); + } + this._initInteraction(); + if (newShadow && addShadow) { + this.getPane(options.shadowPane).appendChild(this._shadow); + } + }, + _removeIcon: function() { + if (this.options.riseOnHover) { + this.off({ + mouseover: this._bringToFront, + mouseout: this._resetZIndex + }); + } + if (this.options.autoPanOnFocus) { + off(this._icon, "focus", this._panOnFocus, this); + } + remove(this._icon); + this.removeInteractiveTarget(this._icon); + this._icon = null; + }, + _removeShadow: function() { + if (this._shadow) { + remove(this._shadow); + } + this._shadow = null; + }, + _setPos: function(pos) { + if (this._icon) { + setPosition(this._icon, pos); + } + if (this._shadow) { + setPosition(this._shadow, pos); + } + this._zIndex = pos.y + this.options.zIndexOffset; + this._resetZIndex(); + }, + _updateZIndex: function(offset) { + if (this._icon) { + this._icon.style.zIndex = this._zIndex + offset; + } + }, + _animateZoom: function(opt) { + var pos = this._map._latLngToNewLayerPoint(this._latlng, opt.zoom, opt.center).round(); + this._setPos(pos); + }, + _initInteraction: function() { + if (!this.options.interactive) { + return; + } + addClass(this._icon, "leaflet-interactive"); + this.addInteractiveTarget(this._icon); + if (MarkerDrag) { + var draggable = this.options.draggable; + if (this.dragging) { + draggable = this.dragging.enabled(); + this.dragging.disable(); + } + this.dragging = new MarkerDrag(this); + if (draggable) { + this.dragging.enable(); + } + } + }, + // @method setOpacity(opacity: Number): this + // Changes the opacity of the marker. + setOpacity: function(opacity) { + this.options.opacity = opacity; + if (this._map) { + this._updateOpacity(); + } + return this; + }, + _updateOpacity: function() { + var opacity = this.options.opacity; + if (this._icon) { + setOpacity(this._icon, opacity); + } + if (this._shadow) { + setOpacity(this._shadow, opacity); + } + }, + _bringToFront: function() { + this._updateZIndex(this.options.riseOffset); + }, + _resetZIndex: function() { + this._updateZIndex(0); + }, + _panOnFocus: function() { + var map = this._map; + if (!map) { + return; + } + var iconOpts = this.options.icon.options; + var size = iconOpts.iconSize ? toPoint(iconOpts.iconSize) : toPoint(0, 0); + var anchor = iconOpts.iconAnchor ? toPoint(iconOpts.iconAnchor) : toPoint(0, 0); + map.panInside(this._latlng, { + paddingTopLeft: anchor, + paddingBottomRight: size.subtract(anchor) + }); + }, + _getPopupAnchor: function() { + return this.options.icon.options.popupAnchor; + }, + _getTooltipAnchor: function() { + return this.options.icon.options.tooltipAnchor; + } + }); + function marker(latlng, options) { + return new Marker(latlng, options); + } + var Path = Layer.extend({ + // @section + // @aka Path options + options: { + // @option stroke: Boolean = true + // Whether to draw stroke along the path. Set it to `false` to disable borders on polygons or circles. + stroke: true, + // @option color: String = '#3388ff' + // Stroke color + color: "#3388ff", + // @option weight: Number = 3 + // Stroke width in pixels + weight: 3, + // @option opacity: Number = 1.0 + // Stroke opacity + opacity: 1, + // @option lineCap: String= 'round' + // A string that defines [shape to be used at the end](https://developer.mozilla.org/docs/Web/SVG/Attribute/stroke-linecap) of the stroke. + lineCap: "round", + // @option lineJoin: String = 'round' + // A string that defines [shape to be used at the corners](https://developer.mozilla.org/docs/Web/SVG/Attribute/stroke-linejoin) of the stroke. + lineJoin: "round", + // @option dashArray: String = null + // A string that defines the stroke [dash pattern](https://developer.mozilla.org/docs/Web/SVG/Attribute/stroke-dasharray). Doesn't work on `Canvas`-powered layers in [some old browsers](https://developer.mozilla.org/docs/Web/API/CanvasRenderingContext2D/setLineDash#Browser_compatibility). + dashArray: null, + // @option dashOffset: String = null + // A string that defines the [distance into the dash pattern to start the dash](https://developer.mozilla.org/docs/Web/SVG/Attribute/stroke-dashoffset). Doesn't work on `Canvas`-powered layers in [some old browsers](https://developer.mozilla.org/docs/Web/API/CanvasRenderingContext2D/setLineDash#Browser_compatibility). + dashOffset: null, + // @option fill: Boolean = depends + // Whether to fill the path with color. Set it to `false` to disable filling on polygons or circles. + fill: false, + // @option fillColor: String = * + // Fill color. Defaults to the value of the [`color`](#path-color) option + fillColor: null, + // @option fillOpacity: Number = 0.2 + // Fill opacity. + fillOpacity: 0.2, + // @option fillRule: String = 'evenodd' + // A string that defines [how the inside of a shape](https://developer.mozilla.org/docs/Web/SVG/Attribute/fill-rule) is determined. + fillRule: "evenodd", + // className: '', + // Option inherited from "Interactive layer" abstract class + interactive: true, + // @option bubblingMouseEvents: Boolean = true + // When `true`, a mouse event on this path will trigger the same event on the map + // (unless [`L.DomEvent.stopPropagation`](#domevent-stoppropagation) is used). + bubblingMouseEvents: true + }, + beforeAdd: function(map) { + this._renderer = map.getRenderer(this); + }, + onAdd: function() { + this._renderer._initPath(this); + this._reset(); + this._renderer._addPath(this); + }, + onRemove: function() { + this._renderer._removePath(this); + }, + // @method redraw(): this + // Redraws the layer. Sometimes useful after you changed the coordinates that the path uses. + redraw: function() { + if (this._map) { + this._renderer._updatePath(this); + } + return this; + }, + // @method setStyle(style: Path options): this + // Changes the appearance of a Path based on the options in the `Path options` object. + setStyle: function(style2) { + setOptions(this, style2); + if (this._renderer) { + this._renderer._updateStyle(this); + if (this.options.stroke && style2 && Object.prototype.hasOwnProperty.call(style2, "weight")) { + this._updateBounds(); + } + } + return this; + }, + // @method bringToFront(): this + // Brings the layer to the top of all path layers. + bringToFront: function() { + if (this._renderer) { + this._renderer._bringToFront(this); + } + return this; + }, + // @method bringToBack(): this + // Brings the layer to the bottom of all path layers. + bringToBack: function() { + if (this._renderer) { + this._renderer._bringToBack(this); + } + return this; + }, + getElement: function() { + return this._path; + }, + _reset: function() { + this._project(); + this._update(); + }, + _clickTolerance: function() { + return (this.options.stroke ? this.options.weight / 2 : 0) + (this._renderer.options.tolerance || 0); + } + }); + var CircleMarker = Path.extend({ + // @section + // @aka CircleMarker options + options: { + fill: true, + // @option radius: Number = 10 + // Radius of the circle marker, in pixels + radius: 10 + }, + initialize: function(latlng, options) { + setOptions(this, options); + this._latlng = toLatLng(latlng); + this._radius = this.options.radius; + }, + // @method setLatLng(latLng: LatLng): this + // Sets the position of a circle marker to a new location. + setLatLng: function(latlng) { + var oldLatLng = this._latlng; + this._latlng = toLatLng(latlng); + this.redraw(); + return this.fire("move", { oldLatLng, latlng: this._latlng }); + }, + // @method getLatLng(): LatLng + // Returns the current geographical position of the circle marker + getLatLng: function() { + return this._latlng; + }, + // @method setRadius(radius: Number): this + // Sets the radius of a circle marker. Units are in pixels. + setRadius: function(radius) { + this.options.radius = this._radius = radius; + return this.redraw(); + }, + // @method getRadius(): Number + // Returns the current radius of the circle + getRadius: function() { + return this._radius; + }, + setStyle: function(options) { + var radius = options && options.radius || this._radius; + Path.prototype.setStyle.call(this, options); + this.setRadius(radius); + return this; + }, + _project: function() { + this._point = this._map.latLngToLayerPoint(this._latlng); + this._updateBounds(); + }, + _updateBounds: function() { + var r = this._radius, r2 = this._radiusY || r, w = this._clickTolerance(), p = [r + w, r2 + w]; + this._pxBounds = new Bounds(this._point.subtract(p), this._point.add(p)); + }, + _update: function() { + if (this._map) { + this._updatePath(); + } + }, + _updatePath: function() { + this._renderer._updateCircle(this); + }, + _empty: function() { + return this._radius && !this._renderer._bounds.intersects(this._pxBounds); + }, + // Needed by the `Canvas` renderer for interactivity + _containsPoint: function(p) { + return p.distanceTo(this._point) <= this._radius + this._clickTolerance(); + } + }); + function circleMarker(latlng, options) { + return new CircleMarker(latlng, options); + } + var Circle = CircleMarker.extend({ + initialize: function(latlng, options, legacyOptions) { + if (typeof options === "number") { + options = extend({}, legacyOptions, { radius: options }); + } + setOptions(this, options); + this._latlng = toLatLng(latlng); + if (isNaN(this.options.radius)) { + throw new Error("Circle radius cannot be NaN"); + } + this._mRadius = this.options.radius; + }, + // @method setRadius(radius: Number): this + // Sets the radius of a circle. Units are in meters. + setRadius: function(radius) { + this._mRadius = radius; + return this.redraw(); + }, + // @method getRadius(): Number + // Returns the current radius of a circle. Units are in meters. + getRadius: function() { + return this._mRadius; + }, + // @method getBounds(): LatLngBounds + // Returns the `LatLngBounds` of the path. + getBounds: function() { + var half = [this._radius, this._radiusY || this._radius]; + return new LatLngBounds2( + this._map.layerPointToLatLng(this._point.subtract(half)), + this._map.layerPointToLatLng(this._point.add(half)) + ); + }, + setStyle: Path.prototype.setStyle, + _project: function() { + var lng = this._latlng.lng, lat = this._latlng.lat, map = this._map, crs = map.options.crs; + if (crs.distance === Earth.distance) { + var d = Math.PI / 180, latR = this._mRadius / Earth.R / d, top = map.project([lat + latR, lng]), bottom = map.project([lat - latR, lng]), p = top.add(bottom).divideBy(2), lat2 = map.unproject(p).lat, lngR = Math.acos((Math.cos(latR * d) - Math.sin(lat * d) * Math.sin(lat2 * d)) / (Math.cos(lat * d) * Math.cos(lat2 * d))) / d; + if (isNaN(lngR) || lngR === 0) { + lngR = latR / Math.cos(Math.PI / 180 * lat); + } + this._point = p.subtract(map.getPixelOrigin()); + this._radius = isNaN(lngR) ? 0 : p.x - map.project([lat2, lng - lngR]).x; + this._radiusY = p.y - top.y; + } else { + var latlng2 = crs.unproject(crs.project(this._latlng).subtract([this._mRadius, 0])); + this._point = map.latLngToLayerPoint(this._latlng); + this._radius = this._point.x - map.latLngToLayerPoint(latlng2).x; + } + this._updateBounds(); + } + }); + function circle(latlng, options, legacyOptions) { + return new Circle(latlng, options, legacyOptions); + } + var Polyline = Path.extend({ + // @section + // @aka Polyline options + options: { + // @option smoothFactor: Number = 1.0 + // How much to simplify the polyline on each zoom level. More means + // better performance and smoother look, and less means more accurate representation. + smoothFactor: 1, + // @option noClip: Boolean = false + // Disable polyline clipping. + noClip: false + }, + initialize: function(latlngs, options) { + setOptions(this, options); + this._setLatLngs(latlngs); + }, + // @method getLatLngs(): LatLng[] + // Returns an array of the points in the path, or nested arrays of points in case of multi-polyline. + getLatLngs: function() { + return this._latlngs; + }, + // @method setLatLngs(latlngs: LatLng[]): this + // Replaces all the points in the polyline with the given array of geographical points. + setLatLngs: function(latlngs) { + this._setLatLngs(latlngs); + return this.redraw(); + }, + // @method isEmpty(): Boolean + // Returns `true` if the Polyline has no LatLngs. + isEmpty: function() { + return !this._latlngs.length; + }, + // @method closestLayerPoint(p: Point): Point + // Returns the point closest to `p` on the Polyline. + closestLayerPoint: function(p) { + var minDistance = Infinity, minPoint = null, closest = _sqClosestPointOnSegment, p1, p2; + for (var j = 0, jLen = this._parts.length; j < jLen; j++) { + var points = this._parts[j]; + for (var i = 1, len = points.length; i < len; i++) { + p1 = points[i - 1]; + p2 = points[i]; + var sqDist = closest(p, p1, p2, true); + if (sqDist < minDistance) { + minDistance = sqDist; + minPoint = closest(p, p1, p2); + } + } + } + if (minPoint) { + minPoint.distance = Math.sqrt(minDistance); + } + return minPoint; + }, + // @method getCenter(): LatLng + // Returns the center ([centroid](https://en.wikipedia.org/wiki/Centroid)) of the polyline. + getCenter: function() { + if (!this._map) { + throw new Error("Must add layer to map before using getCenter()"); + } + return polylineCenter(this._defaultShape(), this._map.options.crs); + }, + // @method getBounds(): LatLngBounds + // Returns the `LatLngBounds` of the path. + getBounds: function() { + return this._bounds; + }, + // @method addLatLng(latlng: LatLng, latlngs?: LatLng[]): this + // Adds a given point to the polyline. By default, adds to the first ring of + // the polyline in case of a multi-polyline, but can be overridden by passing + // a specific ring as a LatLng array (that you can earlier access with [`getLatLngs`](#polyline-getlatlngs)). + addLatLng: function(latlng, latlngs) { + latlngs = latlngs || this._defaultShape(); + latlng = toLatLng(latlng); + latlngs.push(latlng); + this._bounds.extend(latlng); + return this.redraw(); + }, + _setLatLngs: function(latlngs) { + this._bounds = new LatLngBounds2(); + this._latlngs = this._convertLatLngs(latlngs); + }, + _defaultShape: function() { + return isFlat(this._latlngs) ? this._latlngs : this._latlngs[0]; + }, + // recursively convert latlngs input into actual LatLng instances; calculate bounds along the way + _convertLatLngs: function(latlngs) { + var result = [], flat = isFlat(latlngs); + for (var i = 0, len = latlngs.length; i < len; i++) { + if (flat) { + result[i] = toLatLng(latlngs[i]); + this._bounds.extend(result[i]); + } else { + result[i] = this._convertLatLngs(latlngs[i]); + } + } + return result; + }, + _project: function() { + var pxBounds = new Bounds(); + this._rings = []; + this._projectLatlngs(this._latlngs, this._rings, pxBounds); + if (this._bounds.isValid() && pxBounds.isValid()) { + this._rawPxBounds = pxBounds; + this._updateBounds(); + } + }, + _updateBounds: function() { + var w = this._clickTolerance(), p = new Point(w, w); + if (!this._rawPxBounds) { + return; + } + this._pxBounds = new Bounds([ + this._rawPxBounds.min.subtract(p), + this._rawPxBounds.max.add(p) + ]); + }, + // recursively turns latlngs into a set of rings with projected coordinates + _projectLatlngs: function(latlngs, result, projectedBounds) { + var flat = latlngs[0] instanceof LatLng, len = latlngs.length, i, ring; + if (flat) { + ring = []; + for (i = 0; i < len; i++) { + ring[i] = this._map.latLngToLayerPoint(latlngs[i]); + projectedBounds.extend(ring[i]); + } + result.push(ring); + } else { + for (i = 0; i < len; i++) { + this._projectLatlngs(latlngs[i], result, projectedBounds); + } + } + }, + // clip polyline by renderer bounds so that we have less to render for performance + _clipPoints: function() { + var bounds = this._renderer._bounds; + this._parts = []; + if (!this._pxBounds || !this._pxBounds.intersects(bounds)) { + return; + } + if (this.options.noClip) { + this._parts = this._rings; + return; + } + var parts = this._parts, i, j, k, len, len2, segment, points; + for (i = 0, k = 0, len = this._rings.length; i < len; i++) { + points = this._rings[i]; + for (j = 0, len2 = points.length; j < len2 - 1; j++) { + segment = clipSegment(points[j], points[j + 1], bounds, j, true); + if (!segment) { + continue; + } + parts[k] = parts[k] || []; + parts[k].push(segment[0]); + if (segment[1] !== points[j + 1] || j === len2 - 2) { + parts[k].push(segment[1]); + k++; + } + } + } + }, + // simplify each clipped part of the polyline for performance + _simplifyPoints: function() { + var parts = this._parts, tolerance = this.options.smoothFactor; + for (var i = 0, len = parts.length; i < len; i++) { + parts[i] = simplify(parts[i], tolerance); + } + }, + _update: function() { + if (!this._map) { + return; + } + this._clipPoints(); + this._simplifyPoints(); + this._updatePath(); + }, + _updatePath: function() { + this._renderer._updatePoly(this); + }, + // Needed by the `Canvas` renderer for interactivity + _containsPoint: function(p, closed) { + var i, j, k, len, len2, part, w = this._clickTolerance(); + if (!this._pxBounds || !this._pxBounds.contains(p)) { + return false; + } + for (i = 0, len = this._parts.length; i < len; i++) { + part = this._parts[i]; + for (j = 0, len2 = part.length, k = len2 - 1; j < len2; k = j++) { + if (!closed && j === 0) { + continue; + } + if (pointToSegmentDistance(p, part[k], part[j]) <= w) { + return true; + } + } + } + return false; + } + }); + function polyline(latlngs, options) { + return new Polyline(latlngs, options); + } + Polyline._flat = _flat; + var Polygon = Polyline.extend({ + options: { + fill: true + }, + isEmpty: function() { + return !this._latlngs.length || !this._latlngs[0].length; + }, + // @method getCenter(): LatLng + // Returns the center ([centroid](http://en.wikipedia.org/wiki/Centroid)) of the Polygon. + getCenter: function() { + if (!this._map) { + throw new Error("Must add layer to map before using getCenter()"); + } + return polygonCenter(this._defaultShape(), this._map.options.crs); + }, + _convertLatLngs: function(latlngs) { + var result = Polyline.prototype._convertLatLngs.call(this, latlngs), len = result.length; + if (len >= 2 && result[0] instanceof LatLng && result[0].equals(result[len - 1])) { + result.pop(); + } + return result; + }, + _setLatLngs: function(latlngs) { + Polyline.prototype._setLatLngs.call(this, latlngs); + if (isFlat(this._latlngs)) { + this._latlngs = [this._latlngs]; + } + }, + _defaultShape: function() { + return isFlat(this._latlngs[0]) ? this._latlngs[0] : this._latlngs[0][0]; + }, + _clipPoints: function() { + var bounds = this._renderer._bounds, w = this.options.weight, p = new Point(w, w); + bounds = new Bounds(bounds.min.subtract(p), bounds.max.add(p)); + this._parts = []; + if (!this._pxBounds || !this._pxBounds.intersects(bounds)) { + return; + } + if (this.options.noClip) { + this._parts = this._rings; + return; + } + for (var i = 0, len = this._rings.length, clipped; i < len; i++) { + clipped = clipPolygon(this._rings[i], bounds, true); + if (clipped.length) { + this._parts.push(clipped); + } + } + }, + _updatePath: function() { + this._renderer._updatePoly(this, true); + }, + // Needed by the `Canvas` renderer for interactivity + _containsPoint: function(p) { + var inside = false, part, p1, p2, i, j, k, len, len2; + if (!this._pxBounds || !this._pxBounds.contains(p)) { + return false; + } + for (i = 0, len = this._parts.length; i < len; i++) { + part = this._parts[i]; + for (j = 0, len2 = part.length, k = len2 - 1; j < len2; k = j++) { + p1 = part[j]; + p2 = part[k]; + if (p1.y > p.y !== p2.y > p.y && p.x < (p2.x - p1.x) * (p.y - p1.y) / (p2.y - p1.y) + p1.x) { + inside = !inside; + } + } + } + return inside || Polyline.prototype._containsPoint.call(this, p, true); + } + }); + function polygon(latlngs, options) { + return new Polygon(latlngs, options); + } + var GeoJSON = FeatureGroup.extend({ + /* @section + * @aka GeoJSON options + * + * @option pointToLayer: Function = * + * A `Function` defining how GeoJSON points spawn Leaflet layers. It is internally + * called when data is added, passing the GeoJSON point feature and its `LatLng`. + * The default is to spawn a default `Marker`: + * ```js + * function(geoJsonPoint, latlng) { + * return L.marker(latlng); + * } + * ``` + * + * @option style: Function = * + * A `Function` defining the `Path options` for styling GeoJSON lines and polygons, + * called internally when data is added. + * The default value is to not override any defaults: + * ```js + * function (geoJsonFeature) { + * return {} + * } + * ``` + * + * @option onEachFeature: Function = * + * A `Function` that will be called once for each created `Feature`, after it has + * been created and styled. Useful for attaching events and popups to features. + * The default is to do nothing with the newly created layers: + * ```js + * function (feature, layer) {} + * ``` + * + * @option filter: Function = * + * A `Function` that will be used to decide whether to include a feature or not. + * The default is to include all features: + * ```js + * function (geoJsonFeature) { + * return true; + * } + * ``` + * Note: dynamically changing the `filter` option will have effect only on newly + * added data. It will _not_ re-evaluate already included features. + * + * @option coordsToLatLng: Function = * + * A `Function` that will be used for converting GeoJSON coordinates to `LatLng`s. + * The default is the `coordsToLatLng` static method. + * + * @option markersInheritOptions: Boolean = false + * Whether default Markers for "Point" type Features inherit from group options. + */ + initialize: function(geojson, options) { + setOptions(this, options); + this._layers = {}; + if (geojson) { + this.addData(geojson); + } + }, + // @method addData( data ): this + // Adds a GeoJSON object to the layer. + addData: function(geojson) { + var features = isArray(geojson) ? geojson : geojson.features, i, len, feature; + if (features) { + for (i = 0, len = features.length; i < len; i++) { + feature = features[i]; + if (feature.geometries || feature.geometry || feature.features || feature.coordinates) { + this.addData(feature); + } + } + return this; + } + var options = this.options; + if (options.filter && !options.filter(geojson)) { + return this; + } + var layer = geometryToLayer(geojson, options); + if (!layer) { + return this; + } + layer.feature = asFeature(geojson); + layer.defaultOptions = layer.options; + this.resetStyle(layer); + if (options.onEachFeature) { + options.onEachFeature(geojson, layer); + } + return this.addLayer(layer); + }, + // @method resetStyle( layer? ): this + // Resets the given vector layer's style to the original GeoJSON style, useful for resetting style after hover events. + // If `layer` is omitted, the style of all features in the current layer is reset. + resetStyle: function(layer) { + if (layer === void 0) { + return this.eachLayer(this.resetStyle, this); + } + layer.options = extend({}, layer.defaultOptions); + this._setLayerStyle(layer, this.options.style); + return this; + }, + // @method setStyle( style ): this + // Changes styles of GeoJSON vector layers with the given style function. + setStyle: function(style2) { + return this.eachLayer(function(layer) { + this._setLayerStyle(layer, style2); + }, this); + }, + _setLayerStyle: function(layer, style2) { + if (layer.setStyle) { + if (typeof style2 === "function") { + style2 = style2(layer.feature); + } + layer.setStyle(style2); + } + } + }); + function geometryToLayer(geojson, options) { + var geometry = geojson.type === "Feature" ? geojson.geometry : geojson, coords = geometry ? geometry.coordinates : null, layers2 = [], pointToLayer = options && options.pointToLayer, _coordsToLatLng = options && options.coordsToLatLng || coordsToLatLng, latlng, latlngs, i, len; + if (!coords && !geometry) { + return null; + } + switch (geometry.type) { + case "Point": + latlng = _coordsToLatLng(coords); + return _pointToLayer(pointToLayer, geojson, latlng, options); + case "MultiPoint": + for (i = 0, len = coords.length; i < len; i++) { + latlng = _coordsToLatLng(coords[i]); + layers2.push(_pointToLayer(pointToLayer, geojson, latlng, options)); + } + return new FeatureGroup(layers2); + case "LineString": + case "MultiLineString": + latlngs = coordsToLatLngs(coords, geometry.type === "LineString" ? 0 : 1, _coordsToLatLng); + return new Polyline(latlngs, options); + case "Polygon": + case "MultiPolygon": + latlngs = coordsToLatLngs(coords, geometry.type === "Polygon" ? 1 : 2, _coordsToLatLng); + return new Polygon(latlngs, options); + case "GeometryCollection": + for (i = 0, len = geometry.geometries.length; i < len; i++) { + var geoLayer = geometryToLayer({ + geometry: geometry.geometries[i], + type: "Feature", + properties: geojson.properties + }, options); + if (geoLayer) { + layers2.push(geoLayer); + } + } + return new FeatureGroup(layers2); + case "FeatureCollection": + for (i = 0, len = geometry.features.length; i < len; i++) { + var featureLayer = geometryToLayer(geometry.features[i], options); + if (featureLayer) { + layers2.push(featureLayer); + } + } + return new FeatureGroup(layers2); + default: + throw new Error("Invalid GeoJSON object."); + } + } + function _pointToLayer(pointToLayerFn, geojson, latlng, options) { + return pointToLayerFn ? pointToLayerFn(geojson, latlng) : new Marker(latlng, options && options.markersInheritOptions && options); + } + function coordsToLatLng(coords) { + return new LatLng(coords[1], coords[0], coords[2]); + } + function coordsToLatLngs(coords, levelsDeep, _coordsToLatLng) { + var latlngs = []; + for (var i = 0, len = coords.length, latlng; i < len; i++) { + latlng = levelsDeep ? coordsToLatLngs(coords[i], levelsDeep - 1, _coordsToLatLng) : (_coordsToLatLng || coordsToLatLng)(coords[i]); + latlngs.push(latlng); + } + return latlngs; + } + function latLngToCoords(latlng, precision) { + latlng = toLatLng(latlng); + return latlng.alt !== void 0 ? [formatNum(latlng.lng, precision), formatNum(latlng.lat, precision), formatNum(latlng.alt, precision)] : [formatNum(latlng.lng, precision), formatNum(latlng.lat, precision)]; + } + function latLngsToCoords(latlngs, levelsDeep, closed, precision) { + var coords = []; + for (var i = 0, len = latlngs.length; i < len; i++) { + coords.push(levelsDeep ? latLngsToCoords(latlngs[i], isFlat(latlngs[i]) ? 0 : levelsDeep - 1, closed, precision) : latLngToCoords(latlngs[i], precision)); + } + if (!levelsDeep && closed && coords.length > 0) { + coords.push(coords[0].slice()); + } + return coords; + } + function getFeature(layer, newGeometry) { + return layer.feature ? extend({}, layer.feature, { geometry: newGeometry }) : asFeature(newGeometry); + } + function asFeature(geojson) { + if (geojson.type === "Feature" || geojson.type === "FeatureCollection") { + return geojson; + } + return { + type: "Feature", + properties: {}, + geometry: geojson + }; + } + var PointToGeoJSON = { + toGeoJSON: function(precision) { + return getFeature(this, { + type: "Point", + coordinates: latLngToCoords(this.getLatLng(), precision) + }); + } + }; + Marker.include(PointToGeoJSON); + Circle.include(PointToGeoJSON); + CircleMarker.include(PointToGeoJSON); + Polyline.include({ + toGeoJSON: function(precision) { + var multi = !isFlat(this._latlngs); + var coords = latLngsToCoords(this._latlngs, multi ? 1 : 0, false, precision); + return getFeature(this, { + type: (multi ? "Multi" : "") + "LineString", + coordinates: coords + }); + } + }); + Polygon.include({ + toGeoJSON: function(precision) { + var holes = !isFlat(this._latlngs), multi = holes && !isFlat(this._latlngs[0]); + var coords = latLngsToCoords(this._latlngs, multi ? 2 : holes ? 1 : 0, true, precision); + if (!holes) { + coords = [coords]; + } + return getFeature(this, { + type: (multi ? "Multi" : "") + "Polygon", + coordinates: coords + }); + } + }); + LayerGroup.include({ + toMultiPoint: function(precision) { + var coords = []; + this.eachLayer(function(layer) { + coords.push(layer.toGeoJSON(precision).geometry.coordinates); + }); + return getFeature(this, { + type: "MultiPoint", + coordinates: coords + }); + }, + // @method toGeoJSON(precision?: Number|false): Object + // Coordinates values are rounded with [`formatNum`](#util-formatnum) function with given `precision`. + // Returns a [`GeoJSON`](https://en.wikipedia.org/wiki/GeoJSON) representation of the layer group (as a GeoJSON `FeatureCollection`, `GeometryCollection`, or `MultiPoint`). + toGeoJSON: function(precision) { + var type = this.feature && this.feature.geometry && this.feature.geometry.type; + if (type === "MultiPoint") { + return this.toMultiPoint(precision); + } + var isGeometryCollection = type === "GeometryCollection", jsons = []; + this.eachLayer(function(layer) { + if (layer.toGeoJSON) { + var json = layer.toGeoJSON(precision); + if (isGeometryCollection) { + jsons.push(json.geometry); + } else { + var feature = asFeature(json); + if (feature.type === "FeatureCollection") { + jsons.push.apply(jsons, feature.features); + } else { + jsons.push(feature); + } + } + } + }); + if (isGeometryCollection) { + return getFeature(this, { + geometries: jsons, + type: "GeometryCollection" + }); + } + return { + type: "FeatureCollection", + features: jsons + }; + } + }); + function geoJSON(geojson, options) { + return new GeoJSON(geojson, options); + } + var geoJson = geoJSON; + var ImageOverlay = Layer.extend({ + // @section + // @aka ImageOverlay options + options: { + // @option opacity: Number = 1.0 + // The opacity of the image overlay. + opacity: 1, + // @option alt: String = '' + // Text for the `alt` attribute of the image (useful for accessibility). + alt: "", + // @option interactive: Boolean = false + // If `true`, the image overlay will emit [mouse events](#interactive-layer) when clicked or hovered. + interactive: false, + // @option crossOrigin: Boolean|String = false + // Whether the crossOrigin attribute will be added to the image. + // If a String is provided, the image will have its crossOrigin attribute set to the String provided. This is needed if you want to access image pixel data. + // Refer to [CORS Settings](https://developer.mozilla.org/en-US/docs/Web/HTML/CORS_settings_attributes) for valid String values. + crossOrigin: false, + // @option errorOverlayUrl: String = '' + // URL to the overlay image to show in place of the overlay that failed to load. + errorOverlayUrl: "", + // @option zIndex: Number = 1 + // The explicit [zIndex](https://developer.mozilla.org/docs/Web/CSS/CSS_Positioning/Understanding_z_index) of the overlay layer. + zIndex: 1, + // @option className: String = '' + // A custom class name to assign to the image. Empty by default. + className: "" + }, + initialize: function(url, bounds, options) { + this._url = url; + this._bounds = toLatLngBounds(bounds); + setOptions(this, options); + }, + onAdd: function() { + if (!this._image) { + this._initImage(); + if (this.options.opacity < 1) { + this._updateOpacity(); + } + } + if (this.options.interactive) { + addClass(this._image, "leaflet-interactive"); + this.addInteractiveTarget(this._image); + } + this.getPane().appendChild(this._image); + this._reset(); + }, + onRemove: function() { + remove(this._image); + if (this.options.interactive) { + this.removeInteractiveTarget(this._image); + } + }, + // @method setOpacity(opacity: Number): this + // Sets the opacity of the overlay. + setOpacity: function(opacity) { + this.options.opacity = opacity; + if (this._image) { + this._updateOpacity(); + } + return this; + }, + setStyle: function(styleOpts) { + if (styleOpts.opacity) { + this.setOpacity(styleOpts.opacity); + } + return this; + }, + // @method bringToFront(): this + // Brings the layer to the top of all overlays. + bringToFront: function() { + if (this._map) { + toFront(this._image); + } + return this; + }, + // @method bringToBack(): this + // Brings the layer to the bottom of all overlays. + bringToBack: function() { + if (this._map) { + toBack(this._image); + } + return this; + }, + // @method setUrl(url: String): this + // Changes the URL of the image. + setUrl: function(url) { + this._url = url; + if (this._image) { + this._image.src = url; + } + return this; + }, + // @method setBounds(bounds: LatLngBounds): this + // Update the bounds that this ImageOverlay covers + setBounds: function(bounds) { + this._bounds = toLatLngBounds(bounds); + if (this._map) { + this._reset(); + } + return this; + }, + getEvents: function() { + var events = { + zoom: this._reset, + viewreset: this._reset + }; + if (this._zoomAnimated) { + events.zoomanim = this._animateZoom; + } + return events; + }, + // @method setZIndex(value: Number): this + // Changes the [zIndex](#imageoverlay-zindex) of the image overlay. + setZIndex: function(value) { + this.options.zIndex = value; + this._updateZIndex(); + return this; + }, + // @method getBounds(): LatLngBounds + // Get the bounds that this ImageOverlay covers + getBounds: function() { + return this._bounds; + }, + // @method getElement(): HTMLElement + // Returns the instance of [`HTMLImageElement`](https://developer.mozilla.org/docs/Web/API/HTMLImageElement) + // used by this overlay. + getElement: function() { + return this._image; + }, + _initImage: function() { + var wasElementSupplied = this._url.tagName === "IMG"; + var img = this._image = wasElementSupplied ? this._url : create$1("img"); + addClass(img, "leaflet-image-layer"); + if (this._zoomAnimated) { + addClass(img, "leaflet-zoom-animated"); + } + if (this.options.className) { + addClass(img, this.options.className); + } + img.onselectstart = falseFn; + img.onmousemove = falseFn; + img.onload = bind(this.fire, this, "load"); + img.onerror = bind(this._overlayOnError, this, "error"); + if (this.options.crossOrigin || this.options.crossOrigin === "") { + img.crossOrigin = this.options.crossOrigin === true ? "" : this.options.crossOrigin; + } + if (this.options.zIndex) { + this._updateZIndex(); + } + if (wasElementSupplied) { + this._url = img.src; + return; + } + img.src = this._url; + img.alt = this.options.alt; + }, + _animateZoom: function(e) { + var scale2 = this._map.getZoomScale(e.zoom), offset = this._map._latLngBoundsToNewLayerBounds(this._bounds, e.zoom, e.center).min; + setTransform(this._image, offset, scale2); + }, + _reset: function() { + var image = this._image, bounds = new Bounds( + this._map.latLngToLayerPoint(this._bounds.getNorthWest()), + this._map.latLngToLayerPoint(this._bounds.getSouthEast()) + ), size = bounds.getSize(); + setPosition(image, bounds.min); + image.style.width = size.x + "px"; + image.style.height = size.y + "px"; + }, + _updateOpacity: function() { + setOpacity(this._image, this.options.opacity); + }, + _updateZIndex: function() { + if (this._image && this.options.zIndex !== void 0 && this.options.zIndex !== null) { + this._image.style.zIndex = this.options.zIndex; + } + }, + _overlayOnError: function() { + this.fire("error"); + var errorUrl = this.options.errorOverlayUrl; + if (errorUrl && this._url !== errorUrl) { + this._url = errorUrl; + this._image.src = errorUrl; + } + }, + // @method getCenter(): LatLng + // Returns the center of the ImageOverlay. + getCenter: function() { + return this._bounds.getCenter(); + } + }); + var imageOverlay = function(url, bounds, options) { + return new ImageOverlay(url, bounds, options); + }; + var VideoOverlay = ImageOverlay.extend({ + // @section + // @aka VideoOverlay options + options: { + // @option autoplay: Boolean = true + // Whether the video starts playing automatically when loaded. + // On some browsers autoplay will only work with `muted: true` + autoplay: true, + // @option loop: Boolean = true + // Whether the video will loop back to the beginning when played. + loop: true, + // @option keepAspectRatio: Boolean = true + // Whether the video will save aspect ratio after the projection. + // Relevant for supported browsers. See [browser compatibility](https://developer.mozilla.org/en-US/docs/Web/CSS/object-fit) + keepAspectRatio: true, + // @option muted: Boolean = false + // Whether the video starts on mute when loaded. + muted: false, + // @option playsInline: Boolean = true + // Mobile browsers will play the video right where it is instead of open it up in fullscreen mode. + playsInline: true + }, + _initImage: function() { + var wasElementSupplied = this._url.tagName === "VIDEO"; + var vid = this._image = wasElementSupplied ? this._url : create$1("video"); + addClass(vid, "leaflet-image-layer"); + if (this._zoomAnimated) { + addClass(vid, "leaflet-zoom-animated"); + } + if (this.options.className) { + addClass(vid, this.options.className); + } + vid.onselectstart = falseFn; + vid.onmousemove = falseFn; + vid.onloadeddata = bind(this.fire, this, "load"); + if (wasElementSupplied) { + var sourceElements = vid.getElementsByTagName("source"); + var sources = []; + for (var j = 0; j < sourceElements.length; j++) { + sources.push(sourceElements[j].src); + } + this._url = sourceElements.length > 0 ? sources : [vid.src]; + return; + } + if (!isArray(this._url)) { + this._url = [this._url]; + } + if (!this.options.keepAspectRatio && Object.prototype.hasOwnProperty.call(vid.style, "objectFit")) { + vid.style["objectFit"] = "fill"; + } + vid.autoplay = !!this.options.autoplay; + vid.loop = !!this.options.loop; + vid.muted = !!this.options.muted; + vid.playsInline = !!this.options.playsInline; + for (var i = 0; i < this._url.length; i++) { + var source = create$1("source"); + source.src = this._url[i]; + vid.appendChild(source); + } + } + // @method getElement(): HTMLVideoElement + // Returns the instance of [`HTMLVideoElement`](https://developer.mozilla.org/docs/Web/API/HTMLVideoElement) + // used by this overlay. + }); + function videoOverlay(video, bounds, options) { + return new VideoOverlay(video, bounds, options); + } + var SVGOverlay = ImageOverlay.extend({ + _initImage: function() { + var el = this._image = this._url; + addClass(el, "leaflet-image-layer"); + if (this._zoomAnimated) { + addClass(el, "leaflet-zoom-animated"); + } + if (this.options.className) { + addClass(el, this.options.className); + } + el.onselectstart = falseFn; + el.onmousemove = falseFn; + } + // @method getElement(): SVGElement + // Returns the instance of [`SVGElement`](https://developer.mozilla.org/docs/Web/API/SVGElement) + // used by this overlay. + }); + function svgOverlay(el, bounds, options) { + return new SVGOverlay(el, bounds, options); + } + var DivOverlay = Layer.extend({ + // @section + // @aka DivOverlay options + options: { + // @option interactive: Boolean = false + // If true, the popup/tooltip will listen to the mouse events. + interactive: false, + // @option offset: Point = Point(0, 0) + // The offset of the overlay position. + offset: [0, 0], + // @option className: String = '' + // A custom CSS class name to assign to the overlay. + className: "", + // @option pane: String = undefined + // `Map pane` where the overlay will be added. + pane: void 0, + // @option content: String|HTMLElement|Function = '' + // Sets the HTML content of the overlay while initializing. If a function is passed the source layer will be + // passed to the function. The function should return a `String` or `HTMLElement` to be used in the overlay. + content: "" + }, + initialize: function(options, source) { + if (options && (options instanceof LatLng || isArray(options))) { + this._latlng = toLatLng(options); + setOptions(this, source); + } else { + setOptions(this, options); + this._source = source; + } + if (this.options.content) { + this._content = this.options.content; + } + }, + // @method openOn(map: Map): this + // Adds the overlay to the map. + // Alternative to `map.openPopup(popup)`/`.openTooltip(tooltip)`. + openOn: function(map) { + map = arguments.length ? map : this._source._map; + if (!map.hasLayer(this)) { + map.addLayer(this); + } + return this; + }, + // @method close(): this + // Closes the overlay. + // Alternative to `map.closePopup(popup)`/`.closeTooltip(tooltip)` + // and `layer.closePopup()`/`.closeTooltip()`. + close: function() { + if (this._map) { + this._map.removeLayer(this); + } + return this; + }, + // @method toggle(layer?: Layer): this + // Opens or closes the overlay bound to layer depending on its current state. + // Argument may be omitted only for overlay bound to layer. + // Alternative to `layer.togglePopup()`/`.toggleTooltip()`. + toggle: function(layer) { + if (this._map) { + this.close(); + } else { + if (arguments.length) { + this._source = layer; + } else { + layer = this._source; + } + this._prepareOpen(); + this.openOn(layer._map); + } + return this; + }, + onAdd: function(map) { + this._zoomAnimated = map._zoomAnimated; + if (!this._container) { + this._initLayout(); + } + if (map._fadeAnimated) { + setOpacity(this._container, 0); + } + clearTimeout(this._removeTimeout); + this.getPane().appendChild(this._container); + this.update(); + if (map._fadeAnimated) { + setOpacity(this._container, 1); + } + this.bringToFront(); + if (this.options.interactive) { + addClass(this._container, "leaflet-interactive"); + this.addInteractiveTarget(this._container); + } + }, + onRemove: function(map) { + if (map._fadeAnimated) { + setOpacity(this._container, 0); + this._removeTimeout = setTimeout(bind(remove, void 0, this._container), 200); + } else { + remove(this._container); + } + if (this.options.interactive) { + removeClass(this._container, "leaflet-interactive"); + this.removeInteractiveTarget(this._container); + } + }, + // @namespace DivOverlay + // @method getLatLng: LatLng + // Returns the geographical point of the overlay. + getLatLng: function() { + return this._latlng; + }, + // @method setLatLng(latlng: LatLng): this + // Sets the geographical point where the overlay will open. + setLatLng: function(latlng) { + this._latlng = toLatLng(latlng); + if (this._map) { + this._updatePosition(); + this._adjustPan(); + } + return this; + }, + // @method getContent: String|HTMLElement + // Returns the content of the overlay. + getContent: function() { + return this._content; + }, + // @method setContent(htmlContent: String|HTMLElement|Function): this + // Sets the HTML content of the overlay. If a function is passed the source layer will be passed to the function. + // The function should return a `String` or `HTMLElement` to be used in the overlay. + setContent: function(content) { + this._content = content; + this.update(); + return this; + }, + // @method getElement: String|HTMLElement + // Returns the HTML container of the overlay. + getElement: function() { + return this._container; + }, + // @method update: null + // Updates the overlay content, layout and position. Useful for updating the overlay after something inside changed, e.g. image loaded. + update: function() { + if (!this._map) { + return; + } + this._container.style.visibility = "hidden"; + this._updateContent(); + this._updateLayout(); + this._updatePosition(); + this._container.style.visibility = ""; + this._adjustPan(); + }, + getEvents: function() { + var events = { + zoom: this._updatePosition, + viewreset: this._updatePosition + }; + if (this._zoomAnimated) { + events.zoomanim = this._animateZoom; + } + return events; + }, + // @method isOpen: Boolean + // Returns `true` when the overlay is visible on the map. + isOpen: function() { + return !!this._map && this._map.hasLayer(this); + }, + // @method bringToFront: this + // Brings this overlay in front of other overlays (in the same map pane). + bringToFront: function() { + if (this._map) { + toFront(this._container); + } + return this; + }, + // @method bringToBack: this + // Brings this overlay to the back of other overlays (in the same map pane). + bringToBack: function() { + if (this._map) { + toBack(this._container); + } + return this; + }, + // prepare bound overlay to open: update latlng pos / content source (for FeatureGroup) + _prepareOpen: function(latlng) { + var source = this._source; + if (!source._map) { + return false; + } + if (source instanceof FeatureGroup) { + source = null; + var layers2 = this._source._layers; + for (var id in layers2) { + if (layers2[id]._map) { + source = layers2[id]; + break; + } + } + if (!source) { + return false; + } + this._source = source; + } + if (!latlng) { + if (source.getCenter) { + latlng = source.getCenter(); + } else if (source.getLatLng) { + latlng = source.getLatLng(); + } else if (source.getBounds) { + latlng = source.getBounds().getCenter(); + } else { + throw new Error("Unable to get source layer LatLng."); + } + } + this.setLatLng(latlng); + if (this._map) { + this.update(); + } + return true; + }, + _updateContent: function() { + if (!this._content) { + return; + } + var node = this._contentNode; + var content = typeof this._content === "function" ? this._content(this._source || this) : this._content; + if (typeof content === "string") { + node.innerHTML = content; + } else { + while (node.hasChildNodes()) { + node.removeChild(node.firstChild); + } + node.appendChild(content); + } + this.fire("contentupdate"); + }, + _updatePosition: function() { + if (!this._map) { + return; + } + var pos = this._map.latLngToLayerPoint(this._latlng), offset = toPoint(this.options.offset), anchor = this._getAnchor(); + if (this._zoomAnimated) { + setPosition(this._container, pos.add(anchor)); + } else { + offset = offset.add(pos).add(anchor); + } + var bottom = this._containerBottom = -offset.y, left = this._containerLeft = -Math.round(this._containerWidth / 2) + offset.x; + this._container.style.bottom = bottom + "px"; + this._container.style.left = left + "px"; + }, + _getAnchor: function() { + return [0, 0]; + } + }); + Map.include({ + _initOverlay: function(OverlayClass, content, latlng, options) { + var overlay = content; + if (!(overlay instanceof OverlayClass)) { + overlay = new OverlayClass(options).setContent(content); + } + if (latlng) { + overlay.setLatLng(latlng); + } + return overlay; + } + }); + Layer.include({ + _initOverlay: function(OverlayClass, old, content, options) { + var overlay = content; + if (overlay instanceof OverlayClass) { + setOptions(overlay, options); + overlay._source = this; + } else { + overlay = old && !options ? old : new OverlayClass(options, this); + overlay.setContent(content); + } + return overlay; + } + }); + var Popup = DivOverlay.extend({ + // @section + // @aka Popup options + options: { + // @option pane: String = 'popupPane' + // `Map pane` where the popup will be added. + pane: "popupPane", + // @option offset: Point = Point(0, 7) + // The offset of the popup position. + offset: [0, 7], + // @option maxWidth: Number = 300 + // Max width of the popup, in pixels. + maxWidth: 300, + // @option minWidth: Number = 50 + // Min width of the popup, in pixels. + minWidth: 50, + // @option maxHeight: Number = null + // If set, creates a scrollable container of the given height + // inside a popup if its content exceeds it. + // The scrollable container can be styled using the + // `leaflet-popup-scrolled` CSS class selector. + maxHeight: null, + // @option autoPan: Boolean = true + // Set it to `false` if you don't want the map to do panning animation + // to fit the opened popup. + autoPan: true, + // @option autoPanPaddingTopLeft: Point = null + // The margin between the popup and the top left corner of the map + // view after autopanning was performed. + autoPanPaddingTopLeft: null, + // @option autoPanPaddingBottomRight: Point = null + // The margin between the popup and the bottom right corner of the map + // view after autopanning was performed. + autoPanPaddingBottomRight: null, + // @option autoPanPadding: Point = Point(5, 5) + // Equivalent of setting both top left and bottom right autopan padding to the same value. + autoPanPadding: [5, 5], + // @option keepInView: Boolean = false + // Set it to `true` if you want to prevent users from panning the popup + // off of the screen while it is open. + keepInView: false, + // @option closeButton: Boolean = true + // Controls the presence of a close button in the popup. + closeButton: true, + // @option autoClose: Boolean = true + // Set it to `false` if you want to override the default behavior of + // the popup closing when another popup is opened. + autoClose: true, + // @option closeOnEscapeKey: Boolean = true + // Set it to `false` if you want to override the default behavior of + // the ESC key for closing of the popup. + closeOnEscapeKey: true, + // @option closeOnClick: Boolean = * + // Set it if you want to override the default behavior of the popup closing when user clicks + // on the map. Defaults to the map's [`closePopupOnClick`](#map-closepopuponclick) option. + // @option className: String = '' + // A custom CSS class name to assign to the popup. + className: "" + }, + // @namespace Popup + // @method openOn(map: Map): this + // Alternative to `map.openPopup(popup)`. + // Adds the popup to the map and closes the previous one. + openOn: function(map) { + map = arguments.length ? map : this._source._map; + if (!map.hasLayer(this) && map._popup && map._popup.options.autoClose) { + map.removeLayer(map._popup); + } + map._popup = this; + return DivOverlay.prototype.openOn.call(this, map); + }, + onAdd: function(map) { + DivOverlay.prototype.onAdd.call(this, map); + map.fire("popupopen", { popup: this }); + if (this._source) { + this._source.fire("popupopen", { popup: this }, true); + if (!(this._source instanceof Path)) { + this._source.on("preclick", stopPropagation); + } + } + }, + onRemove: function(map) { + DivOverlay.prototype.onRemove.call(this, map); + map.fire("popupclose", { popup: this }); + if (this._source) { + this._source.fire("popupclose", { popup: this }, true); + if (!(this._source instanceof Path)) { + this._source.off("preclick", stopPropagation); + } + } + }, + getEvents: function() { + var events = DivOverlay.prototype.getEvents.call(this); + if (this.options.closeOnClick !== void 0 ? this.options.closeOnClick : this._map.options.closePopupOnClick) { + events.preclick = this.close; + } + if (this.options.keepInView) { + events.moveend = this._adjustPan; + } + return events; + }, + _initLayout: function() { + var prefix = "leaflet-popup", container = this._container = create$1( + "div", + prefix + " " + (this.options.className || "") + " leaflet-zoom-animated" + ); + var wrapper = this._wrapper = create$1("div", prefix + "-content-wrapper", container); + this._contentNode = create$1("div", prefix + "-content", wrapper); + disableClickPropagation(container); + disableScrollPropagation(this._contentNode); + on(container, "contextmenu", stopPropagation); + this._tipContainer = create$1("div", prefix + "-tip-container", container); + this._tip = create$1("div", prefix + "-tip", this._tipContainer); + if (this.options.closeButton) { + var closeButton = this._closeButton = create$1("a", prefix + "-close-button", container); + closeButton.setAttribute("role", "button"); + closeButton.setAttribute("aria-label", "Close popup"); + closeButton.href = "#close"; + closeButton.innerHTML = ''; + on(closeButton, "click", function(ev) { + preventDefault(ev); + this.close(); + }, this); + } + }, + _updateLayout: function() { + var container = this._contentNode, style2 = container.style; + style2.width = ""; + style2.whiteSpace = "nowrap"; + var width = container.offsetWidth; + width = Math.min(width, this.options.maxWidth); + width = Math.max(width, this.options.minWidth); + style2.width = width + 1 + "px"; + style2.whiteSpace = ""; + style2.height = ""; + var height = container.offsetHeight, maxHeight = this.options.maxHeight, scrolledClass = "leaflet-popup-scrolled"; + if (maxHeight && height > maxHeight) { + style2.height = maxHeight + "px"; + addClass(container, scrolledClass); + } else { + removeClass(container, scrolledClass); + } + this._containerWidth = this._container.offsetWidth; + }, + _animateZoom: function(e) { + var pos = this._map._latLngToNewLayerPoint(this._latlng, e.zoom, e.center), anchor = this._getAnchor(); + setPosition(this._container, pos.add(anchor)); + }, + _adjustPan: function() { + if (!this.options.autoPan) { + return; + } + if (this._map._panAnim) { + this._map._panAnim.stop(); + } + if (this._autopanning) { + this._autopanning = false; + return; + } + var map = this._map, marginBottom = parseInt(getStyle(this._container, "marginBottom"), 10) || 0, containerHeight = this._container.offsetHeight + marginBottom, containerWidth = this._containerWidth, layerPos = new Point(this._containerLeft, -containerHeight - this._containerBottom); + layerPos._add(getPosition(this._container)); + var containerPos = map.layerPointToContainerPoint(layerPos), padding = toPoint(this.options.autoPanPadding), paddingTL = toPoint(this.options.autoPanPaddingTopLeft || padding), paddingBR = toPoint(this.options.autoPanPaddingBottomRight || padding), size = map.getSize(), dx = 0, dy = 0; + if (containerPos.x + containerWidth + paddingBR.x > size.x) { + dx = containerPos.x + containerWidth - size.x + paddingBR.x; + } + if (containerPos.x - dx - paddingTL.x < 0) { + dx = containerPos.x - paddingTL.x; + } + if (containerPos.y + containerHeight + paddingBR.y > size.y) { + dy = containerPos.y + containerHeight - size.y + paddingBR.y; + } + if (containerPos.y - dy - paddingTL.y < 0) { + dy = containerPos.y - paddingTL.y; + } + if (dx || dy) { + if (this.options.keepInView) { + this._autopanning = true; + } + map.fire("autopanstart").panBy([dx, dy]); + } + }, + _getAnchor: function() { + return toPoint(this._source && this._source._getPopupAnchor ? this._source._getPopupAnchor() : [0, 0]); + } + }); + var popup = function(options, source) { + return new Popup(options, source); + }; + Map.mergeOptions({ + closePopupOnClick: true + }); + Map.include({ + // @method openPopup(popup: Popup): this + // Opens the specified popup while closing the previously opened (to make sure only one is opened at one time for usability). + // @alternative + // @method openPopup(content: String|HTMLElement, latlng: LatLng, options?: Popup options): this + // Creates a popup with the specified content and options and opens it in the given point on a map. + openPopup: function(popup2, latlng, options) { + this._initOverlay(Popup, popup2, latlng, options).openOn(this); + return this; + }, + // @method closePopup(popup?: Popup): this + // Closes the popup previously opened with [openPopup](#map-openpopup) (or the given one). + closePopup: function(popup2) { + popup2 = arguments.length ? popup2 : this._popup; + if (popup2) { + popup2.close(); + } + return this; + } + }); + Layer.include({ + // @method bindPopup(content: String|HTMLElement|Function|Popup, options?: Popup options): this + // Binds a popup to the layer with the passed `content` and sets up the + // necessary event listeners. If a `Function` is passed it will receive + // the layer as the first argument and should return a `String` or `HTMLElement`. + bindPopup: function(content, options) { + this._popup = this._initOverlay(Popup, this._popup, content, options); + if (!this._popupHandlersAdded) { + this.on({ + click: this._openPopup, + keypress: this._onKeyPress, + remove: this.closePopup, + move: this._movePopup + }); + this._popupHandlersAdded = true; + } + return this; + }, + // @method unbindPopup(): this + // Removes the popup previously bound with `bindPopup`. + unbindPopup: function() { + if (this._popup) { + this.off({ + click: this._openPopup, + keypress: this._onKeyPress, + remove: this.closePopup, + move: this._movePopup + }); + this._popupHandlersAdded = false; + this._popup = null; + } + return this; + }, + // @method openPopup(latlng?: LatLng): this + // Opens the bound popup at the specified `latlng` or at the default popup anchor if no `latlng` is passed. + openPopup: function(latlng) { + if (this._popup) { + if (!(this instanceof FeatureGroup)) { + this._popup._source = this; + } + if (this._popup._prepareOpen(latlng || this._latlng)) { + this._popup.openOn(this._map); + } + } + return this; + }, + // @method closePopup(): this + // Closes the popup bound to this layer if it is open. + closePopup: function() { + if (this._popup) { + this._popup.close(); + } + return this; + }, + // @method togglePopup(): this + // Opens or closes the popup bound to this layer depending on its current state. + togglePopup: function() { + if (this._popup) { + this._popup.toggle(this); + } + return this; + }, + // @method isPopupOpen(): boolean + // Returns `true` if the popup bound to this layer is currently open. + isPopupOpen: function() { + return this._popup ? this._popup.isOpen() : false; + }, + // @method setPopupContent(content: String|HTMLElement|Popup): this + // Sets the content of the popup bound to this layer. + setPopupContent: function(content) { + if (this._popup) { + this._popup.setContent(content); + } + return this; + }, + // @method getPopup(): Popup + // Returns the popup bound to this layer. + getPopup: function() { + return this._popup; + }, + _openPopup: function(e) { + if (!this._popup || !this._map) { + return; + } + stop(e); + var target = e.layer || e.target; + if (this._popup._source === target && !(target instanceof Path)) { + if (this._map.hasLayer(this._popup)) { + this.closePopup(); + } else { + this.openPopup(e.latlng); + } + return; + } + this._popup._source = target; + this.openPopup(e.latlng); + }, + _movePopup: function(e) { + this._popup.setLatLng(e.latlng); + }, + _onKeyPress: function(e) { + if (e.originalEvent.keyCode === 13) { + this._openPopup(e); + } + } + }); + var Tooltip = DivOverlay.extend({ + // @section + // @aka Tooltip options + options: { + // @option pane: String = 'tooltipPane' + // `Map pane` where the tooltip will be added. + pane: "tooltipPane", + // @option offset: Point = Point(0, 0) + // Optional offset of the tooltip position. + offset: [0, 0], + // @option direction: String = 'auto' + // Direction where to open the tooltip. Possible values are: `right`, `left`, + // `top`, `bottom`, `center`, `auto`. + // `auto` will dynamically switch between `right` and `left` according to the tooltip + // position on the map. + direction: "auto", + // @option permanent: Boolean = false + // Whether to open the tooltip permanently or only on mouseover. + permanent: false, + // @option sticky: Boolean = false + // If true, the tooltip will follow the mouse instead of being fixed at the feature center. + sticky: false, + // @option opacity: Number = 0.9 + // Tooltip container opacity. + opacity: 0.9 + }, + onAdd: function(map) { + DivOverlay.prototype.onAdd.call(this, map); + this.setOpacity(this.options.opacity); + map.fire("tooltipopen", { tooltip: this }); + if (this._source) { + this.addEventParent(this._source); + this._source.fire("tooltipopen", { tooltip: this }, true); + } + }, + onRemove: function(map) { + DivOverlay.prototype.onRemove.call(this, map); + map.fire("tooltipclose", { tooltip: this }); + if (this._source) { + this.removeEventParent(this._source); + this._source.fire("tooltipclose", { tooltip: this }, true); + } + }, + getEvents: function() { + var events = DivOverlay.prototype.getEvents.call(this); + if (!this.options.permanent) { + events.preclick = this.close; + } + return events; + }, + _initLayout: function() { + var prefix = "leaflet-tooltip", className = prefix + " " + (this.options.className || "") + " leaflet-zoom-" + (this._zoomAnimated ? "animated" : "hide"); + this._contentNode = this._container = create$1("div", className); + this._container.setAttribute("role", "tooltip"); + this._container.setAttribute("id", "leaflet-tooltip-" + stamp(this)); + }, + _updateLayout: function() { + }, + _adjustPan: function() { + }, + _setPosition: function(pos) { + var subX, subY, map = this._map, container = this._container, centerPoint = map.latLngToContainerPoint(map.getCenter()), tooltipPoint = map.layerPointToContainerPoint(pos), direction = this.options.direction, tooltipWidth = container.offsetWidth, tooltipHeight = container.offsetHeight, offset = toPoint(this.options.offset), anchor = this._getAnchor(); + if (direction === "top") { + subX = tooltipWidth / 2; + subY = tooltipHeight; + } else if (direction === "bottom") { + subX = tooltipWidth / 2; + subY = 0; + } else if (direction === "center") { + subX = tooltipWidth / 2; + subY = tooltipHeight / 2; + } else if (direction === "right") { + subX = 0; + subY = tooltipHeight / 2; + } else if (direction === "left") { + subX = tooltipWidth; + subY = tooltipHeight / 2; + } else if (tooltipPoint.x < centerPoint.x) { + direction = "right"; + subX = 0; + subY = tooltipHeight / 2; + } else { + direction = "left"; + subX = tooltipWidth + (offset.x + anchor.x) * 2; + subY = tooltipHeight / 2; + } + pos = pos.subtract(toPoint(subX, subY, true)).add(offset).add(anchor); + removeClass(container, "leaflet-tooltip-right"); + removeClass(container, "leaflet-tooltip-left"); + removeClass(container, "leaflet-tooltip-top"); + removeClass(container, "leaflet-tooltip-bottom"); + addClass(container, "leaflet-tooltip-" + direction); + setPosition(container, pos); + }, + _updatePosition: function() { + var pos = this._map.latLngToLayerPoint(this._latlng); + this._setPosition(pos); + }, + setOpacity: function(opacity) { + this.options.opacity = opacity; + if (this._container) { + setOpacity(this._container, opacity); + } + }, + _animateZoom: function(e) { + var pos = this._map._latLngToNewLayerPoint(this._latlng, e.zoom, e.center); + this._setPosition(pos); + }, + _getAnchor: function() { + return toPoint(this._source && this._source._getTooltipAnchor && !this.options.sticky ? this._source._getTooltipAnchor() : [0, 0]); + } + }); + var tooltip = function(options, source) { + return new Tooltip(options, source); + }; + Map.include({ + // @method openTooltip(tooltip: Tooltip): this + // Opens the specified tooltip. + // @alternative + // @method openTooltip(content: String|HTMLElement, latlng: LatLng, options?: Tooltip options): this + // Creates a tooltip with the specified content and options and open it. + openTooltip: function(tooltip2, latlng, options) { + this._initOverlay(Tooltip, tooltip2, latlng, options).openOn(this); + return this; + }, + // @method closeTooltip(tooltip: Tooltip): this + // Closes the tooltip given as parameter. + closeTooltip: function(tooltip2) { + tooltip2.close(); + return this; + } + }); + Layer.include({ + // @method bindTooltip(content: String|HTMLElement|Function|Tooltip, options?: Tooltip options): this + // Binds a tooltip to the layer with the passed `content` and sets up the + // necessary event listeners. If a `Function` is passed it will receive + // the layer as the first argument and should return a `String` or `HTMLElement`. + bindTooltip: function(content, options) { + if (this._tooltip && this.isTooltipOpen()) { + this.unbindTooltip(); + } + this._tooltip = this._initOverlay(Tooltip, this._tooltip, content, options); + this._initTooltipInteractions(); + if (this._tooltip.options.permanent && this._map && this._map.hasLayer(this)) { + this.openTooltip(); + } + return this; + }, + // @method unbindTooltip(): this + // Removes the tooltip previously bound with `bindTooltip`. + unbindTooltip: function() { + if (this._tooltip) { + this._initTooltipInteractions(true); + this.closeTooltip(); + this._tooltip = null; + } + return this; + }, + _initTooltipInteractions: function(remove2) { + if (!remove2 && this._tooltipHandlersAdded) { + return; + } + var onOff = remove2 ? "off" : "on", events = { + remove: this.closeTooltip, + move: this._moveTooltip + }; + if (!this._tooltip.options.permanent) { + events.mouseover = this._openTooltip; + events.mouseout = this.closeTooltip; + events.click = this._openTooltip; + if (this._map) { + this._addFocusListeners(); + } else { + events.add = this._addFocusListeners; + } + } else { + events.add = this._openTooltip; + } + if (this._tooltip.options.sticky) { + events.mousemove = this._moveTooltip; + } + this[onOff](events); + this._tooltipHandlersAdded = !remove2; + }, + // @method openTooltip(latlng?: LatLng): this + // Opens the bound tooltip at the specified `latlng` or at the default tooltip anchor if no `latlng` is passed. + openTooltip: function(latlng) { + if (this._tooltip) { + if (!(this instanceof FeatureGroup)) { + this._tooltip._source = this; + } + if (this._tooltip._prepareOpen(latlng)) { + this._tooltip.openOn(this._map); + if (this.getElement) { + this._setAriaDescribedByOnLayer(this); + } else if (this.eachLayer) { + this.eachLayer(this._setAriaDescribedByOnLayer, this); + } + } + } + return this; + }, + // @method closeTooltip(): this + // Closes the tooltip bound to this layer if it is open. + closeTooltip: function() { + if (this._tooltip) { + return this._tooltip.close(); + } + }, + // @method toggleTooltip(): this + // Opens or closes the tooltip bound to this layer depending on its current state. + toggleTooltip: function() { + if (this._tooltip) { + this._tooltip.toggle(this); + } + return this; + }, + // @method isTooltipOpen(): boolean + // Returns `true` if the tooltip bound to this layer is currently open. + isTooltipOpen: function() { + return this._tooltip.isOpen(); + }, + // @method setTooltipContent(content: String|HTMLElement|Tooltip): this + // Sets the content of the tooltip bound to this layer. + setTooltipContent: function(content) { + if (this._tooltip) { + this._tooltip.setContent(content); + } + return this; + }, + // @method getTooltip(): Tooltip + // Returns the tooltip bound to this layer. + getTooltip: function() { + return this._tooltip; + }, + _addFocusListeners: function() { + if (this.getElement) { + this._addFocusListenersOnLayer(this); + } else if (this.eachLayer) { + this.eachLayer(this._addFocusListenersOnLayer, this); + } + }, + _addFocusListenersOnLayer: function(layer) { + var el = typeof layer.getElement === "function" && layer.getElement(); + if (el) { + on(el, "focus", function() { + this._tooltip._source = layer; + this.openTooltip(); + }, this); + on(el, "blur", this.closeTooltip, this); + } + }, + _setAriaDescribedByOnLayer: function(layer) { + var el = typeof layer.getElement === "function" && layer.getElement(); + if (el) { + el.setAttribute("aria-describedby", this._tooltip._container.id); + } + }, + _openTooltip: function(e) { + if (!this._tooltip || !this._map) { + return; + } + if (this._map.dragging && this._map.dragging.moving() && !this._openOnceFlag) { + this._openOnceFlag = true; + var that = this; + this._map.once("moveend", function() { + that._openOnceFlag = false; + that._openTooltip(e); + }); + return; + } + this._tooltip._source = e.layer || e.target; + this.openTooltip(this._tooltip.options.sticky ? e.latlng : void 0); + }, + _moveTooltip: function(e) { + var latlng = e.latlng, containerPoint, layerPoint; + if (this._tooltip.options.sticky && e.originalEvent) { + containerPoint = this._map.mouseEventToContainerPoint(e.originalEvent); + layerPoint = this._map.containerPointToLayerPoint(containerPoint); + latlng = this._map.layerPointToLatLng(layerPoint); + } + this._tooltip.setLatLng(latlng); + } + }); + var DivIcon = Icon.extend({ + options: { + // @section + // @aka DivIcon options + iconSize: [12, 12], + // also can be set through CSS + // iconAnchor: (Point), + // popupAnchor: (Point), + // @option html: String|HTMLElement = '' + // Custom HTML code to put inside the div element, empty by default. Alternatively, + // an instance of `HTMLElement`. + html: false, + // @option bgPos: Point = [0, 0] + // Optional relative position of the background, in pixels + bgPos: null, + className: "leaflet-div-icon" + }, + createIcon: function(oldIcon) { + var div = oldIcon && oldIcon.tagName === "DIV" ? oldIcon : document.createElement("div"), options = this.options; + if (options.html instanceof Element) { + empty(div); + div.appendChild(options.html); + } else { + div.innerHTML = options.html !== false ? options.html : ""; + } + if (options.bgPos) { + var bgPos = toPoint(options.bgPos); + div.style.backgroundPosition = -bgPos.x + "px " + -bgPos.y + "px"; + } + this._setIconStyles(div, "icon"); + return div; + }, + createShadow: function() { + return null; + } + }); + function divIcon(options) { + return new DivIcon(options); + } + Icon.Default = IconDefault; + var GridLayer = Layer.extend({ + // @section + // @aka GridLayer options + options: { + // @option tileSize: Number|Point = 256 + // Width and height of tiles in the grid. Use a number if width and height are equal, or `L.point(width, height)` otherwise. + tileSize: 256, + // @option opacity: Number = 1.0 + // Opacity of the tiles. Can be used in the `createTile()` function. + opacity: 1, + // @option updateWhenIdle: Boolean = (depends) + // Load new tiles only when panning ends. + // `true` by default on mobile browsers, in order to avoid too many requests and keep smooth navigation. + // `false` otherwise in order to display new tiles _during_ panning, since it is easy to pan outside the + // [`keepBuffer`](#gridlayer-keepbuffer) option in desktop browsers. + updateWhenIdle: Browser.mobile, + // @option updateWhenZooming: Boolean = true + // By default, a smooth zoom animation (during a [touch zoom](#map-touchzoom) or a [`flyTo()`](#map-flyto)) will update grid layers every integer zoom level. Setting this option to `false` will update the grid layer only when the smooth animation ends. + updateWhenZooming: true, + // @option updateInterval: Number = 200 + // Tiles will not update more than once every `updateInterval` milliseconds when panning. + updateInterval: 200, + // @option zIndex: Number = 1 + // The explicit zIndex of the tile layer. + zIndex: 1, + // @option bounds: LatLngBounds = undefined + // If set, tiles will only be loaded inside the set `LatLngBounds`. + bounds: null, + // @option minZoom: Number = 0 + // The minimum zoom level down to which this layer will be displayed (inclusive). + minZoom: 0, + // @option maxZoom: Number = undefined + // The maximum zoom level up to which this layer will be displayed (inclusive). + maxZoom: void 0, + // @option maxNativeZoom: Number = undefined + // Maximum zoom number the tile source has available. If it is specified, + // the tiles on all zoom levels higher than `maxNativeZoom` will be loaded + // from `maxNativeZoom` level and auto-scaled. + maxNativeZoom: void 0, + // @option minNativeZoom: Number = undefined + // Minimum zoom number the tile source has available. If it is specified, + // the tiles on all zoom levels lower than `minNativeZoom` will be loaded + // from `minNativeZoom` level and auto-scaled. + minNativeZoom: void 0, + // @option noWrap: Boolean = false + // Whether the layer is wrapped around the antimeridian. If `true`, the + // GridLayer will only be displayed once at low zoom levels. Has no + // effect when the [map CRS](#map-crs) doesn't wrap around. Can be used + // in combination with [`bounds`](#gridlayer-bounds) to prevent requesting + // tiles outside the CRS limits. + noWrap: false, + // @option pane: String = 'tilePane' + // `Map pane` where the grid layer will be added. + pane: "tilePane", + // @option className: String = '' + // A custom class name to assign to the tile layer. Empty by default. + className: "", + // @option keepBuffer: Number = 2 + // When panning the map, keep this many rows and columns of tiles before unloading them. + keepBuffer: 2 + }, + initialize: function(options) { + setOptions(this, options); + }, + onAdd: function() { + this._initContainer(); + this._levels = {}; + this._tiles = {}; + this._resetView(); + }, + beforeAdd: function(map) { + map._addZoomLimit(this); + }, + onRemove: function(map) { + this._removeAllTiles(); + remove(this._container); + map._removeZoomLimit(this); + this._container = null; + this._tileZoom = void 0; + }, + // @method bringToFront: this + // Brings the tile layer to the top of all tile layers. + bringToFront: function() { + if (this._map) { + toFront(this._container); + this._setAutoZIndex(Math.max); + } + return this; + }, + // @method bringToBack: this + // Brings the tile layer to the bottom of all tile layers. + bringToBack: function() { + if (this._map) { + toBack(this._container); + this._setAutoZIndex(Math.min); + } + return this; + }, + // @method getContainer: HTMLElement + // Returns the HTML element that contains the tiles for this layer. + getContainer: function() { + return this._container; + }, + // @method setOpacity(opacity: Number): this + // Changes the [opacity](#gridlayer-opacity) of the grid layer. + setOpacity: function(opacity) { + this.options.opacity = opacity; + this._updateOpacity(); + return this; + }, + // @method setZIndex(zIndex: Number): this + // Changes the [zIndex](#gridlayer-zindex) of the grid layer. + setZIndex: function(zIndex) { + this.options.zIndex = zIndex; + this._updateZIndex(); + return this; + }, + // @method isLoading: Boolean + // Returns `true` if any tile in the grid layer has not finished loading. + isLoading: function() { + return this._loading; + }, + // @method redraw: this + // Causes the layer to clear all the tiles and request them again. + redraw: function() { + if (this._map) { + this._removeAllTiles(); + var tileZoom = this._clampZoom(this._map.getZoom()); + if (tileZoom !== this._tileZoom) { + this._tileZoom = tileZoom; + this._updateLevels(); + } + this._update(); + } + return this; + }, + getEvents: function() { + var events = { + viewprereset: this._invalidateAll, + viewreset: this._resetView, + zoom: this._resetView, + moveend: this._onMoveEnd + }; + if (!this.options.updateWhenIdle) { + if (!this._onMove) { + this._onMove = throttle(this._onMoveEnd, this.options.updateInterval, this); + } + events.move = this._onMove; + } + if (this._zoomAnimated) { + events.zoomanim = this._animateZoom; + } + return events; + }, + // @section Extension methods + // Layers extending `GridLayer` shall reimplement the following method. + // @method createTile(coords: Object, done?: Function): HTMLElement + // Called only internally, must be overridden by classes extending `GridLayer`. + // Returns the `HTMLElement` corresponding to the given `coords`. If the `done` callback + // is specified, it must be called when the tile has finished loading and drawing. + createTile: function() { + return document.createElement("div"); + }, + // @section + // @method getTileSize: Point + // Normalizes the [tileSize option](#gridlayer-tilesize) into a point. Used by the `createTile()` method. + getTileSize: function() { + var s = this.options.tileSize; + return s instanceof Point ? s : new Point(s, s); + }, + _updateZIndex: function() { + if (this._container && this.options.zIndex !== void 0 && this.options.zIndex !== null) { + this._container.style.zIndex = this.options.zIndex; + } + }, + _setAutoZIndex: function(compare) { + var layers2 = this.getPane().children, edgeZIndex = -compare(-Infinity, Infinity); + for (var i = 0, len = layers2.length, zIndex; i < len; i++) { + zIndex = layers2[i].style.zIndex; + if (layers2[i] !== this._container && zIndex) { + edgeZIndex = compare(edgeZIndex, +zIndex); + } + } + if (isFinite(edgeZIndex)) { + this.options.zIndex = edgeZIndex + compare(-1, 1); + this._updateZIndex(); + } + }, + _updateOpacity: function() { + if (!this._map) { + return; + } + if (Browser.ielt9) { + return; + } + setOpacity(this._container, this.options.opacity); + var now = +/* @__PURE__ */ new Date(), nextFrame = false, willPrune = false; + for (var key in this._tiles) { + var tile = this._tiles[key]; + if (!tile.current || !tile.loaded) { + continue; + } + var fade = Math.min(1, (now - tile.loaded) / 200); + setOpacity(tile.el, fade); + if (fade < 1) { + nextFrame = true; + } else { + if (tile.active) { + willPrune = true; + } else { + this._onOpaqueTile(tile); + } + tile.active = true; + } + } + if (willPrune && !this._noPrune) { + this._pruneTiles(); + } + if (nextFrame) { + cancelAnimFrame(this._fadeFrame); + this._fadeFrame = requestAnimFrame(this._updateOpacity, this); + } + }, + _onOpaqueTile: falseFn, + _initContainer: function() { + if (this._container) { + return; + } + this._container = create$1("div", "leaflet-layer " + (this.options.className || "")); + this._updateZIndex(); + if (this.options.opacity < 1) { + this._updateOpacity(); + } + this.getPane().appendChild(this._container); + }, + _updateLevels: function() { + var zoom2 = this._tileZoom, maxZoom = this.options.maxZoom; + if (zoom2 === void 0) { + return void 0; + } + for (var z in this._levels) { + z = Number(z); + if (this._levels[z].el.children.length || z === zoom2) { + this._levels[z].el.style.zIndex = maxZoom - Math.abs(zoom2 - z); + this._onUpdateLevel(z); + } else { + remove(this._levels[z].el); + this._removeTilesAtZoom(z); + this._onRemoveLevel(z); + delete this._levels[z]; + } + } + var level = this._levels[zoom2], map = this._map; + if (!level) { + level = this._levels[zoom2] = {}; + level.el = create$1("div", "leaflet-tile-container leaflet-zoom-animated", this._container); + level.el.style.zIndex = maxZoom; + level.origin = map.project(map.unproject(map.getPixelOrigin()), zoom2).round(); + level.zoom = zoom2; + this._setZoomTransform(level, map.getCenter(), map.getZoom()); + falseFn(level.el.offsetWidth); + this._onCreateLevel(level); + } + this._level = level; + return level; + }, + _onUpdateLevel: falseFn, + _onRemoveLevel: falseFn, + _onCreateLevel: falseFn, + _pruneTiles: function() { + if (!this._map) { + return; + } + var key, tile; + var zoom2 = this._map.getZoom(); + if (zoom2 > this.options.maxZoom || zoom2 < this.options.minZoom) { + this._removeAllTiles(); + return; + } + for (key in this._tiles) { + tile = this._tiles[key]; + tile.retain = tile.current; + } + for (key in this._tiles) { + tile = this._tiles[key]; + if (tile.current && !tile.active) { + var coords = tile.coords; + if (!this._retainParent(coords.x, coords.y, coords.z, coords.z - 5)) { + this._retainChildren(coords.x, coords.y, coords.z, coords.z + 2); + } + } + } + for (key in this._tiles) { + if (!this._tiles[key].retain) { + this._removeTile(key); + } + } + }, + _removeTilesAtZoom: function(zoom2) { + for (var key in this._tiles) { + if (this._tiles[key].coords.z !== zoom2) { + continue; + } + this._removeTile(key); + } + }, + _removeAllTiles: function() { + for (var key in this._tiles) { + this._removeTile(key); + } + }, + _invalidateAll: function() { + for (var z in this._levels) { + remove(this._levels[z].el); + this._onRemoveLevel(Number(z)); + delete this._levels[z]; + } + this._removeAllTiles(); + this._tileZoom = void 0; + }, + _retainParent: function(x, y, z, minZoom) { + var x2 = Math.floor(x / 2), y2 = Math.floor(y / 2), z2 = z - 1, coords2 = new Point(+x2, +y2); + coords2.z = +z2; + var key = this._tileCoordsToKey(coords2), tile = this._tiles[key]; + if (tile && tile.active) { + tile.retain = true; + return true; + } else if (tile && tile.loaded) { + tile.retain = true; + } + if (z2 > minZoom) { + return this._retainParent(x2, y2, z2, minZoom); + } + return false; + }, + _retainChildren: function(x, y, z, maxZoom) { + for (var i = 2 * x; i < 2 * x + 2; i++) { + for (var j = 2 * y; j < 2 * y + 2; j++) { + var coords = new Point(i, j); + coords.z = z + 1; + var key = this._tileCoordsToKey(coords), tile = this._tiles[key]; + if (tile && tile.active) { + tile.retain = true; + continue; + } else if (tile && tile.loaded) { + tile.retain = true; + } + if (z + 1 < maxZoom) { + this._retainChildren(i, j, z + 1, maxZoom); + } + } + } + }, + _resetView: function(e) { + var animating = e && (e.pinch || e.flyTo); + this._setView(this._map.getCenter(), this._map.getZoom(), animating, animating); + }, + _animateZoom: function(e) { + this._setView(e.center, e.zoom, true, e.noUpdate); + }, + _clampZoom: function(zoom2) { + var options = this.options; + if (void 0 !== options.minNativeZoom && zoom2 < options.minNativeZoom) { + return options.minNativeZoom; + } + if (void 0 !== options.maxNativeZoom && options.maxNativeZoom < zoom2) { + return options.maxNativeZoom; + } + return zoom2; + }, + _setView: function(center, zoom2, noPrune, noUpdate) { + var tileZoom = Math.round(zoom2); + if (this.options.maxZoom !== void 0 && tileZoom > this.options.maxZoom || this.options.minZoom !== void 0 && tileZoom < this.options.minZoom) { + tileZoom = void 0; + } else { + tileZoom = this._clampZoom(tileZoom); + } + var tileZoomChanged = this.options.updateWhenZooming && tileZoom !== this._tileZoom; + if (!noUpdate || tileZoomChanged) { + this._tileZoom = tileZoom; + if (this._abortLoading) { + this._abortLoading(); + } + this._updateLevels(); + this._resetGrid(); + if (tileZoom !== void 0) { + this._update(center); + } + if (!noPrune) { + this._pruneTiles(); + } + this._noPrune = !!noPrune; + } + this._setZoomTransforms(center, zoom2); + }, + _setZoomTransforms: function(center, zoom2) { + for (var i in this._levels) { + this._setZoomTransform(this._levels[i], center, zoom2); + } + }, + _setZoomTransform: function(level, center, zoom2) { + var scale2 = this._map.getZoomScale(zoom2, level.zoom), translate = level.origin.multiplyBy(scale2).subtract(this._map._getNewPixelOrigin(center, zoom2)).round(); + if (Browser.any3d) { + setTransform(level.el, translate, scale2); + } else { + setPosition(level.el, translate); + } + }, + _resetGrid: function() { + var map = this._map, crs = map.options.crs, tileSize = this._tileSize = this.getTileSize(), tileZoom = this._tileZoom; + var bounds = this._map.getPixelWorldBounds(this._tileZoom); + if (bounds) { + this._globalTileRange = this._pxBoundsToTileRange(bounds); + } + this._wrapX = crs.wrapLng && !this.options.noWrap && [ + Math.floor(map.project([0, crs.wrapLng[0]], tileZoom).x / tileSize.x), + Math.ceil(map.project([0, crs.wrapLng[1]], tileZoom).x / tileSize.y) + ]; + this._wrapY = crs.wrapLat && !this.options.noWrap && [ + Math.floor(map.project([crs.wrapLat[0], 0], tileZoom).y / tileSize.x), + Math.ceil(map.project([crs.wrapLat[1], 0], tileZoom).y / tileSize.y) + ]; + }, + _onMoveEnd: function() { + if (!this._map || this._map._animatingZoom) { + return; + } + this._update(); + }, + _getTiledPixelBounds: function(center) { + var map = this._map, mapZoom = map._animatingZoom ? Math.max(map._animateToZoom, map.getZoom()) : map.getZoom(), scale2 = map.getZoomScale(mapZoom, this._tileZoom), pixelCenter = map.project(center, this._tileZoom).floor(), halfSize = map.getSize().divideBy(scale2 * 2); + return new Bounds(pixelCenter.subtract(halfSize), pixelCenter.add(halfSize)); + }, + // Private method to load tiles in the grid's active zoom level according to map bounds + _update: function(center) { + var map = this._map; + if (!map) { + return; + } + var zoom2 = this._clampZoom(map.getZoom()); + if (center === void 0) { + center = map.getCenter(); + } + if (this._tileZoom === void 0) { + return; + } + var pixelBounds = this._getTiledPixelBounds(center), tileRange = this._pxBoundsToTileRange(pixelBounds), tileCenter = tileRange.getCenter(), queue = [], margin = this.options.keepBuffer, noPruneRange = new Bounds( + tileRange.getBottomLeft().subtract([margin, -margin]), + tileRange.getTopRight().add([margin, -margin]) + ); + if (!(isFinite(tileRange.min.x) && isFinite(tileRange.min.y) && isFinite(tileRange.max.x) && isFinite(tileRange.max.y))) { + throw new Error("Attempted to load an infinite number of tiles"); + } + for (var key in this._tiles) { + var c = this._tiles[key].coords; + if (c.z !== this._tileZoom || !noPruneRange.contains(new Point(c.x, c.y))) { + this._tiles[key].current = false; + } + } + if (Math.abs(zoom2 - this._tileZoom) > 1) { + this._setView(center, zoom2); + return; + } + for (var j = tileRange.min.y; j <= tileRange.max.y; j++) { + for (var i = tileRange.min.x; i <= tileRange.max.x; i++) { + var coords = new Point(i, j); + coords.z = this._tileZoom; + if (!this._isValidTile(coords)) { + continue; + } + var tile = this._tiles[this._tileCoordsToKey(coords)]; + if (tile) { + tile.current = true; + } else { + queue.push(coords); + } + } + } + queue.sort(function(a, b) { + return a.distanceTo(tileCenter) - b.distanceTo(tileCenter); + }); + if (queue.length !== 0) { + if (!this._loading) { + this._loading = true; + this.fire("loading"); + } + var fragment = document.createDocumentFragment(); + for (i = 0; i < queue.length; i++) { + this._addTile(queue[i], fragment); + } + this._level.el.appendChild(fragment); + } + }, + _isValidTile: function(coords) { + var crs = this._map.options.crs; + if (!crs.infinite) { + var bounds = this._globalTileRange; + if (!crs.wrapLng && (coords.x < bounds.min.x || coords.x > bounds.max.x) || !crs.wrapLat && (coords.y < bounds.min.y || coords.y > bounds.max.y)) { + return false; + } + } + if (!this.options.bounds) { + return true; + } + var tileBounds = this._tileCoordsToBounds(coords); + return toLatLngBounds(this.options.bounds).overlaps(tileBounds); + }, + _keyToBounds: function(key) { + return this._tileCoordsToBounds(this._keyToTileCoords(key)); + }, + _tileCoordsToNwSe: function(coords) { + var map = this._map, tileSize = this.getTileSize(), nwPoint = coords.scaleBy(tileSize), sePoint = nwPoint.add(tileSize), nw = map.unproject(nwPoint, coords.z), se = map.unproject(sePoint, coords.z); + return [nw, se]; + }, + // converts tile coordinates to its geographical bounds + _tileCoordsToBounds: function(coords) { + var bp = this._tileCoordsToNwSe(coords), bounds = new LatLngBounds2(bp[0], bp[1]); + if (!this.options.noWrap) { + bounds = this._map.wrapLatLngBounds(bounds); + } + return bounds; + }, + // converts tile coordinates to key for the tile cache + _tileCoordsToKey: function(coords) { + return coords.x + ":" + coords.y + ":" + coords.z; + }, + // converts tile cache key to coordinates + _keyToTileCoords: function(key) { + var k = key.split(":"), coords = new Point(+k[0], +k[1]); + coords.z = +k[2]; + return coords; + }, + _removeTile: function(key) { + var tile = this._tiles[key]; + if (!tile) { + return; + } + remove(tile.el); + delete this._tiles[key]; + this.fire("tileunload", { + tile: tile.el, + coords: this._keyToTileCoords(key) + }); + }, + _initTile: function(tile) { + addClass(tile, "leaflet-tile"); + var tileSize = this.getTileSize(); + tile.style.width = tileSize.x + "px"; + tile.style.height = tileSize.y + "px"; + tile.onselectstart = falseFn; + tile.onmousemove = falseFn; + if (Browser.ielt9 && this.options.opacity < 1) { + setOpacity(tile, this.options.opacity); + } + }, + _addTile: function(coords, container) { + var tilePos = this._getTilePos(coords), key = this._tileCoordsToKey(coords); + var tile = this.createTile(this._wrapCoords(coords), bind(this._tileReady, this, coords)); + this._initTile(tile); + if (this.createTile.length < 2) { + requestAnimFrame(bind(this._tileReady, this, coords, null, tile)); + } + setPosition(tile, tilePos); + this._tiles[key] = { + el: tile, + coords, + current: true + }; + container.appendChild(tile); + this.fire("tileloadstart", { + tile, + coords + }); + }, + _tileReady: function(coords, err, tile) { + if (err) { + this.fire("tileerror", { + error: err, + tile, + coords + }); + } + var key = this._tileCoordsToKey(coords); + tile = this._tiles[key]; + if (!tile) { + return; + } + tile.loaded = +/* @__PURE__ */ new Date(); + if (this._map._fadeAnimated) { + setOpacity(tile.el, 0); + cancelAnimFrame(this._fadeFrame); + this._fadeFrame = requestAnimFrame(this._updateOpacity, this); + } else { + tile.active = true; + this._pruneTiles(); + } + if (!err) { + addClass(tile.el, "leaflet-tile-loaded"); + this.fire("tileload", { + tile: tile.el, + coords + }); + } + if (this._noTilesToLoad()) { + this._loading = false; + this.fire("load"); + if (Browser.ielt9 || !this._map._fadeAnimated) { + requestAnimFrame(this._pruneTiles, this); + } else { + setTimeout(bind(this._pruneTiles, this), 250); + } + } + }, + _getTilePos: function(coords) { + return coords.scaleBy(this.getTileSize()).subtract(this._level.origin); + }, + _wrapCoords: function(coords) { + var newCoords = new Point( + this._wrapX ? wrapNum(coords.x, this._wrapX) : coords.x, + this._wrapY ? wrapNum(coords.y, this._wrapY) : coords.y + ); + newCoords.z = coords.z; + return newCoords; + }, + _pxBoundsToTileRange: function(bounds) { + var tileSize = this.getTileSize(); + return new Bounds( + bounds.min.unscaleBy(tileSize).floor(), + bounds.max.unscaleBy(tileSize).ceil().subtract([1, 1]) + ); + }, + _noTilesToLoad: function() { + for (var key in this._tiles) { + if (!this._tiles[key].loaded) { + return false; + } + } + return true; + } + }); + function gridLayer(options) { + return new GridLayer(options); + } + var TileLayer = GridLayer.extend({ + // @section + // @aka TileLayer options + options: { + // @option minZoom: Number = 0 + // The minimum zoom level down to which this layer will be displayed (inclusive). + minZoom: 0, + // @option maxZoom: Number = 18 + // The maximum zoom level up to which this layer will be displayed (inclusive). + maxZoom: 18, + // @option subdomains: String|String[] = 'abc' + // Subdomains of the tile service. Can be passed in the form of one string (where each letter is a subdomain name) or an array of strings. + subdomains: "abc", + // @option errorTileUrl: String = '' + // URL to the tile image to show in place of the tile that failed to load. + errorTileUrl: "", + // @option zoomOffset: Number = 0 + // The zoom number used in tile URLs will be offset with this value. + zoomOffset: 0, + // @option tms: Boolean = false + // If `true`, inverses Y axis numbering for tiles (turn this on for [TMS](https://en.wikipedia.org/wiki/Tile_Map_Service) services). + tms: false, + // @option zoomReverse: Boolean = false + // If set to true, the zoom number used in tile URLs will be reversed (`maxZoom - zoom` instead of `zoom`) + zoomReverse: false, + // @option detectRetina: Boolean = false + // If `true` and user is on a retina display, it will request four tiles of half the specified size and a bigger zoom level in place of one to utilize the high resolution. + detectRetina: false, + // @option crossOrigin: Boolean|String = false + // Whether the crossOrigin attribute will be added to the tiles. + // If a String is provided, all tiles will have their crossOrigin attribute set to the String provided. This is needed if you want to access tile pixel data. + // Refer to [CORS Settings](https://developer.mozilla.org/en-US/docs/Web/HTML/CORS_settings_attributes) for valid String values. + crossOrigin: false, + // @option referrerPolicy: Boolean|String = false + // Whether the referrerPolicy attribute will be added to the tiles. + // If a String is provided, all tiles will have their referrerPolicy attribute set to the String provided. + // This may be needed if your map's rendering context has a strict default but your tile provider expects a valid referrer + // (e.g. to validate an API token). + // Refer to [HTMLImageElement.referrerPolicy](https://developer.mozilla.org/en-US/docs/Web/API/HTMLImageElement/referrerPolicy) for valid String values. + referrerPolicy: false + }, + initialize: function(url, options) { + this._url = url; + options = setOptions(this, options); + if (options.detectRetina && Browser.retina && options.maxZoom > 0) { + options.tileSize = Math.floor(options.tileSize / 2); + if (!options.zoomReverse) { + options.zoomOffset++; + options.maxZoom = Math.max(options.minZoom, options.maxZoom - 1); + } else { + options.zoomOffset--; + options.minZoom = Math.min(options.maxZoom, options.minZoom + 1); + } + options.minZoom = Math.max(0, options.minZoom); + } else if (!options.zoomReverse) { + options.maxZoom = Math.max(options.minZoom, options.maxZoom); + } else { + options.minZoom = Math.min(options.maxZoom, options.minZoom); + } + if (typeof options.subdomains === "string") { + options.subdomains = options.subdomains.split(""); + } + this.on("tileunload", this._onTileRemove); + }, + // @method setUrl(url: String, noRedraw?: Boolean): this + // Updates the layer's URL template and redraws it (unless `noRedraw` is set to `true`). + // If the URL does not change, the layer will not be redrawn unless + // the noRedraw parameter is set to false. + setUrl: function(url, noRedraw) { + if (this._url === url && noRedraw === void 0) { + noRedraw = true; + } + this._url = url; + if (!noRedraw) { + this.redraw(); + } + return this; + }, + // @method createTile(coords: Object, done?: Function): HTMLElement + // Called only internally, overrides GridLayer's [`createTile()`](#gridlayer-createtile) + // to return an `` HTML element with the appropriate image URL given `coords`. The `done` + // callback is called when the tile has been loaded. + createTile: function(coords, done) { + var tile = document.createElement("img"); + on(tile, "load", bind(this._tileOnLoad, this, done, tile)); + on(tile, "error", bind(this._tileOnError, this, done, tile)); + if (this.options.crossOrigin || this.options.crossOrigin === "") { + tile.crossOrigin = this.options.crossOrigin === true ? "" : this.options.crossOrigin; + } + if (typeof this.options.referrerPolicy === "string") { + tile.referrerPolicy = this.options.referrerPolicy; + } + tile.alt = ""; + tile.src = this.getTileUrl(coords); + return tile; + }, + // @section Extension methods + // @uninheritable + // Layers extending `TileLayer` might reimplement the following method. + // @method getTileUrl(coords: Object): String + // Called only internally, returns the URL for a tile given its coordinates. + // Classes extending `TileLayer` can override this function to provide custom tile URL naming schemes. + getTileUrl: function(coords) { + var data = { + r: Browser.retina ? "@2x" : "", + s: this._getSubdomain(coords), + x: coords.x, + y: coords.y, + z: this._getZoomForUrl() + }; + if (this._map && !this._map.options.crs.infinite) { + var invertedY = this._globalTileRange.max.y - coords.y; + if (this.options.tms) { + data["y"] = invertedY; + } + data["-y"] = invertedY; + } + return template(this._url, extend(data, this.options)); + }, + _tileOnLoad: function(done, tile) { + if (Browser.ielt9) { + setTimeout(bind(done, this, null, tile), 0); + } else { + done(null, tile); + } + }, + _tileOnError: function(done, tile, e) { + var errorUrl = this.options.errorTileUrl; + if (errorUrl && tile.getAttribute("src") !== errorUrl) { + tile.src = errorUrl; + } + done(e, tile); + }, + _onTileRemove: function(e) { + e.tile.onload = null; + }, + _getZoomForUrl: function() { + var zoom2 = this._tileZoom, maxZoom = this.options.maxZoom, zoomReverse = this.options.zoomReverse, zoomOffset = this.options.zoomOffset; + if (zoomReverse) { + zoom2 = maxZoom - zoom2; + } + return zoom2 + zoomOffset; + }, + _getSubdomain: function(tilePoint) { + var index2 = Math.abs(tilePoint.x + tilePoint.y) % this.options.subdomains.length; + return this.options.subdomains[index2]; + }, + // stops loading all tiles in the background layer + _abortLoading: function() { + var i, tile; + for (i in this._tiles) { + if (this._tiles[i].coords.z !== this._tileZoom) { + tile = this._tiles[i].el; + tile.onload = falseFn; + tile.onerror = falseFn; + if (!tile.complete) { + tile.src = emptyImageUrl; + var coords = this._tiles[i].coords; + remove(tile); + delete this._tiles[i]; + this.fire("tileabort", { + tile, + coords + }); + } + } + } + }, + _removeTile: function(key) { + var tile = this._tiles[key]; + if (!tile) { + return; + } + tile.el.setAttribute("src", emptyImageUrl); + return GridLayer.prototype._removeTile.call(this, key); + }, + _tileReady: function(coords, err, tile) { + if (!this._map || tile && tile.getAttribute("src") === emptyImageUrl) { + return; + } + return GridLayer.prototype._tileReady.call(this, coords, err, tile); + } + }); + function tileLayer(url, options) { + return new TileLayer(url, options); + } + var TileLayerWMS = TileLayer.extend({ + // @section + // @aka TileLayer.WMS options + // If any custom options not documented here are used, they will be sent to the + // WMS server as extra parameters in each request URL. This can be useful for + // [non-standard vendor WMS parameters](https://docs.geoserver.org/stable/en/user/services/wms/vendor.html). + defaultWmsParams: { + service: "WMS", + request: "GetMap", + // @option layers: String = '' + // **(required)** Comma-separated list of WMS layers to show. + layers: "", + // @option styles: String = '' + // Comma-separated list of WMS styles. + styles: "", + // @option format: String = 'image/jpeg' + // WMS image format (use `'image/png'` for layers with transparency). + format: "image/jpeg", + // @option transparent: Boolean = false + // If `true`, the WMS service will return images with transparency. + transparent: false, + // @option version: String = '1.1.1' + // Version of the WMS service to use + version: "1.1.1" + }, + options: { + // @option crs: CRS = null + // Coordinate Reference System to use for the WMS requests, defaults to + // map CRS. Don't change this if you're not sure what it means. + crs: null, + // @option uppercase: Boolean = false + // If `true`, WMS request parameter keys will be uppercase. + uppercase: false + }, + initialize: function(url, options) { + this._url = url; + var wmsParams = extend({}, this.defaultWmsParams); + for (var i in options) { + if (!(i in this.options)) { + wmsParams[i] = options[i]; + } + } + options = setOptions(this, options); + var realRetina = options.detectRetina && Browser.retina ? 2 : 1; + var tileSize = this.getTileSize(); + wmsParams.width = tileSize.x * realRetina; + wmsParams.height = tileSize.y * realRetina; + this.wmsParams = wmsParams; + }, + onAdd: function(map) { + this._crs = this.options.crs || map.options.crs; + this._wmsVersion = parseFloat(this.wmsParams.version); + var projectionKey = this._wmsVersion >= 1.3 ? "crs" : "srs"; + this.wmsParams[projectionKey] = this._crs.code; + TileLayer.prototype.onAdd.call(this, map); + }, + getTileUrl: function(coords) { + var tileBounds = this._tileCoordsToNwSe(coords), crs = this._crs, bounds = toBounds(crs.project(tileBounds[0]), crs.project(tileBounds[1])), min = bounds.min, max = bounds.max, bbox = (this._wmsVersion >= 1.3 && this._crs === EPSG4326 ? [min.y, min.x, max.y, max.x] : [min.x, min.y, max.x, max.y]).join(","), url = TileLayer.prototype.getTileUrl.call(this, coords); + return url + getParamString(this.wmsParams, url, this.options.uppercase) + (this.options.uppercase ? "&BBOX=" : "&bbox=") + bbox; + }, + // @method setParams(params: Object, noRedraw?: Boolean): this + // Merges an object with the new parameters and re-requests tiles on the current screen (unless `noRedraw` was set to true). + setParams: function(params, noRedraw) { + extend(this.wmsParams, params); + if (!noRedraw) { + this.redraw(); + } + return this; + } + }); + function tileLayerWMS(url, options) { + return new TileLayerWMS(url, options); + } + TileLayer.WMS = TileLayerWMS; + tileLayer.wms = tileLayerWMS; + var Renderer = Layer.extend({ + // @section + // @aka Renderer options + options: { + // @option padding: Number = 0.1 + // How much to extend the clip area around the map view (relative to its size) + // e.g. 0.1 would be 10% of map view in each direction + padding: 0.1 + }, + initialize: function(options) { + setOptions(this, options); + stamp(this); + this._layers = this._layers || {}; + }, + onAdd: function() { + if (!this._container) { + this._initContainer(); + addClass(this._container, "leaflet-zoom-animated"); + } + this.getPane().appendChild(this._container); + this._update(); + this.on("update", this._updatePaths, this); + }, + onRemove: function() { + this.off("update", this._updatePaths, this); + this._destroyContainer(); + }, + getEvents: function() { + var events = { + viewreset: this._reset, + zoom: this._onZoom, + moveend: this._update, + zoomend: this._onZoomEnd + }; + if (this._zoomAnimated) { + events.zoomanim = this._onAnimZoom; + } + return events; + }, + _onAnimZoom: function(ev) { + this._updateTransform(ev.center, ev.zoom); + }, + _onZoom: function() { + this._updateTransform(this._map.getCenter(), this._map.getZoom()); + }, + _updateTransform: function(center, zoom2) { + var scale2 = this._map.getZoomScale(zoom2, this._zoom), viewHalf = this._map.getSize().multiplyBy(0.5 + this.options.padding), currentCenterPoint = this._map.project(this._center, zoom2), topLeftOffset = viewHalf.multiplyBy(-scale2).add(currentCenterPoint).subtract(this._map._getNewPixelOrigin(center, zoom2)); + if (Browser.any3d) { + setTransform(this._container, topLeftOffset, scale2); + } else { + setPosition(this._container, topLeftOffset); + } + }, + _reset: function() { + this._update(); + this._updateTransform(this._center, this._zoom); + for (var id in this._layers) { + this._layers[id]._reset(); + } + }, + _onZoomEnd: function() { + for (var id in this._layers) { + this._layers[id]._project(); + } + }, + _updatePaths: function() { + for (var id in this._layers) { + this._layers[id]._update(); + } + }, + _update: function() { + var p = this.options.padding, size = this._map.getSize(), min = this._map.containerPointToLayerPoint(size.multiplyBy(-p)).round(); + this._bounds = new Bounds(min, min.add(size.multiplyBy(1 + p * 2)).round()); + this._center = this._map.getCenter(); + this._zoom = this._map.getZoom(); + } + }); + var Canvas = Renderer.extend({ + // @section + // @aka Canvas options + options: { + // @option tolerance: Number = 0 + // How much to extend the click tolerance around a path/object on the map. + tolerance: 0 + }, + getEvents: function() { + var events = Renderer.prototype.getEvents.call(this); + events.viewprereset = this._onViewPreReset; + return events; + }, + _onViewPreReset: function() { + this._postponeUpdatePaths = true; + }, + onAdd: function() { + Renderer.prototype.onAdd.call(this); + this._draw(); + }, + _initContainer: function() { + var container = this._container = document.createElement("canvas"); + on(container, "mousemove", this._onMouseMove, this); + on(container, "click dblclick mousedown mouseup contextmenu", this._onClick, this); + on(container, "mouseout", this._handleMouseOut, this); + container["_leaflet_disable_events"] = true; + this._ctx = container.getContext("2d"); + }, + _destroyContainer: function() { + cancelAnimFrame(this._redrawRequest); + delete this._ctx; + remove(this._container); + off(this._container); + delete this._container; + }, + _updatePaths: function() { + if (this._postponeUpdatePaths) { + return; + } + var layer; + this._redrawBounds = null; + for (var id in this._layers) { + layer = this._layers[id]; + layer._update(); + } + this._redraw(); + }, + _update: function() { + if (this._map._animatingZoom && this._bounds) { + return; + } + Renderer.prototype._update.call(this); + var b = this._bounds, container = this._container, size = b.getSize(), m = Browser.retina ? 2 : 1; + setPosition(container, b.min); + container.width = m * size.x; + container.height = m * size.y; + container.style.width = size.x + "px"; + container.style.height = size.y + "px"; + if (Browser.retina) { + this._ctx.scale(2, 2); + } + this._ctx.translate(-b.min.x, -b.min.y); + this.fire("update"); + }, + _reset: function() { + Renderer.prototype._reset.call(this); + if (this._postponeUpdatePaths) { + this._postponeUpdatePaths = false; + this._updatePaths(); + } + }, + _initPath: function(layer) { + this._updateDashArray(layer); + this._layers[stamp(layer)] = layer; + var order = layer._order = { + layer, + prev: this._drawLast, + next: null + }; + if (this._drawLast) { + this._drawLast.next = order; + } + this._drawLast = order; + this._drawFirst = this._drawFirst || this._drawLast; + }, + _addPath: function(layer) { + this._requestRedraw(layer); + }, + _removePath: function(layer) { + var order = layer._order; + var next = order.next; + var prev = order.prev; + if (next) { + next.prev = prev; + } else { + this._drawLast = prev; + } + if (prev) { + prev.next = next; + } else { + this._drawFirst = next; + } + delete layer._order; + delete this._layers[stamp(layer)]; + this._requestRedraw(layer); + }, + _updatePath: function(layer) { + this._extendRedrawBounds(layer); + layer._project(); + layer._update(); + this._requestRedraw(layer); + }, + _updateStyle: function(layer) { + this._updateDashArray(layer); + this._requestRedraw(layer); + }, + _updateDashArray: function(layer) { + if (typeof layer.options.dashArray === "string") { + var parts = layer.options.dashArray.split(/[, ]+/), dashArray = [], dashValue, i; + for (i = 0; i < parts.length; i++) { + dashValue = Number(parts[i]); + if (isNaN(dashValue)) { + return; + } + dashArray.push(dashValue); + } + layer.options._dashArray = dashArray; + } else { + layer.options._dashArray = layer.options.dashArray; + } + }, + _requestRedraw: function(layer) { + if (!this._map) { + return; + } + this._extendRedrawBounds(layer); + this._redrawRequest = this._redrawRequest || requestAnimFrame(this._redraw, this); + }, + _extendRedrawBounds: function(layer) { + if (layer._pxBounds) { + var padding = (layer.options.weight || 0) + 1; + this._redrawBounds = this._redrawBounds || new Bounds(); + this._redrawBounds.extend(layer._pxBounds.min.subtract([padding, padding])); + this._redrawBounds.extend(layer._pxBounds.max.add([padding, padding])); + } + }, + _redraw: function() { + this._redrawRequest = null; + if (this._redrawBounds) { + this._redrawBounds.min._floor(); + this._redrawBounds.max._ceil(); + } + this._clear(); + this._draw(); + this._redrawBounds = null; + }, + _clear: function() { + var bounds = this._redrawBounds; + if (bounds) { + var size = bounds.getSize(); + this._ctx.clearRect(bounds.min.x, bounds.min.y, size.x, size.y); + } else { + this._ctx.save(); + this._ctx.setTransform(1, 0, 0, 1, 0, 0); + this._ctx.clearRect(0, 0, this._container.width, this._container.height); + this._ctx.restore(); + } + }, + _draw: function() { + var layer, bounds = this._redrawBounds; + this._ctx.save(); + if (bounds) { + var size = bounds.getSize(); + this._ctx.beginPath(); + this._ctx.rect(bounds.min.x, bounds.min.y, size.x, size.y); + this._ctx.clip(); + } + this._drawing = true; + for (var order = this._drawFirst; order; order = order.next) { + layer = order.layer; + if (!bounds || layer._pxBounds && layer._pxBounds.intersects(bounds)) { + layer._updatePath(); + } + } + this._drawing = false; + this._ctx.restore(); + }, + _updatePoly: function(layer, closed) { + if (!this._drawing) { + return; + } + var i, j, len2, p, parts = layer._parts, len = parts.length, ctx = this._ctx; + if (!len) { + return; + } + ctx.beginPath(); + for (i = 0; i < len; i++) { + for (j = 0, len2 = parts[i].length; j < len2; j++) { + p = parts[i][j]; + ctx[j ? "lineTo" : "moveTo"](p.x, p.y); + } + if (closed) { + ctx.closePath(); + } + } + this._fillStroke(ctx, layer); + }, + _updateCircle: function(layer) { + if (!this._drawing || layer._empty()) { + return; + } + var p = layer._point, ctx = this._ctx, r = Math.max(Math.round(layer._radius), 1), s = (Math.max(Math.round(layer._radiusY), 1) || r) / r; + if (s !== 1) { + ctx.save(); + ctx.scale(1, s); + } + ctx.beginPath(); + ctx.arc(p.x, p.y / s, r, 0, Math.PI * 2, false); + if (s !== 1) { + ctx.restore(); + } + this._fillStroke(ctx, layer); + }, + _fillStroke: function(ctx, layer) { + var options = layer.options; + if (options.fill) { + ctx.globalAlpha = options.fillOpacity; + ctx.fillStyle = options.fillColor || options.color; + ctx.fill(options.fillRule || "evenodd"); + } + if (options.stroke && options.weight !== 0) { + if (ctx.setLineDash) { + ctx.setLineDash(layer.options && layer.options._dashArray || []); + } + ctx.globalAlpha = options.opacity; + ctx.lineWidth = options.weight; + ctx.strokeStyle = options.color; + ctx.lineCap = options.lineCap; + ctx.lineJoin = options.lineJoin; + ctx.stroke(); + } + }, + // Canvas obviously doesn't have mouse events for individual drawn objects, + // so we emulate that by calculating what's under the mouse on mousemove/click manually + _onClick: function(e) { + var point = this._map.mouseEventToLayerPoint(e), layer, clickedLayer; + for (var order = this._drawFirst; order; order = order.next) { + layer = order.layer; + if (layer.options.interactive && layer._containsPoint(point)) { + if (!(e.type === "click" || e.type === "preclick") || !this._map._draggableMoved(layer)) { + clickedLayer = layer; + } + } + } + this._fireEvent(clickedLayer ? [clickedLayer] : false, e); + }, + _onMouseMove: function(e) { + if (!this._map || this._map.dragging.moving() || this._map._animatingZoom) { + return; + } + var point = this._map.mouseEventToLayerPoint(e); + this._handleMouseHover(e, point); + }, + _handleMouseOut: function(e) { + var layer = this._hoveredLayer; + if (layer) { + removeClass(this._container, "leaflet-interactive"); + this._fireEvent([layer], e, "mouseout"); + this._hoveredLayer = null; + this._mouseHoverThrottled = false; + } + }, + _handleMouseHover: function(e, point) { + if (this._mouseHoverThrottled) { + return; + } + var layer, candidateHoveredLayer; + for (var order = this._drawFirst; order; order = order.next) { + layer = order.layer; + if (layer.options.interactive && layer._containsPoint(point)) { + candidateHoveredLayer = layer; + } + } + if (candidateHoveredLayer !== this._hoveredLayer) { + this._handleMouseOut(e); + if (candidateHoveredLayer) { + addClass(this._container, "leaflet-interactive"); + this._fireEvent([candidateHoveredLayer], e, "mouseover"); + this._hoveredLayer = candidateHoveredLayer; + } + } + this._fireEvent(this._hoveredLayer ? [this._hoveredLayer] : false, e); + this._mouseHoverThrottled = true; + setTimeout(bind(function() { + this._mouseHoverThrottled = false; + }, this), 32); + }, + _fireEvent: function(layers2, e, type) { + this._map._fireDOMEvent(e, type || e.type, layers2); + }, + _bringToFront: function(layer) { + var order = layer._order; + if (!order) { + return; + } + var next = order.next; + var prev = order.prev; + if (next) { + next.prev = prev; + } else { + return; + } + if (prev) { + prev.next = next; + } else if (next) { + this._drawFirst = next; + } + order.prev = this._drawLast; + this._drawLast.next = order; + order.next = null; + this._drawLast = order; + this._requestRedraw(layer); + }, + _bringToBack: function(layer) { + var order = layer._order; + if (!order) { + return; + } + var next = order.next; + var prev = order.prev; + if (prev) { + prev.next = next; + } else { + return; + } + if (next) { + next.prev = prev; + } else if (prev) { + this._drawLast = prev; + } + order.prev = null; + order.next = this._drawFirst; + this._drawFirst.prev = order; + this._drawFirst = order; + this._requestRedraw(layer); + } + }); + function canvas(options) { + return Browser.canvas ? new Canvas(options) : null; + } + var vmlCreate = (function() { + try { + document.namespaces.add("lvml", "urn:schemas-microsoft-com:vml"); + return function(name) { + return document.createElement("'); + }; + } catch (e) { + } + return function(name) { + return document.createElement("<" + name + ' xmlns="urn:schemas-microsoft.com:vml" class="lvml">'); + }; + })(); + var vmlMixin = { + _initContainer: function() { + this._container = create$1("div", "leaflet-vml-container"); + }, + _update: function() { + if (this._map._animatingZoom) { + return; + } + Renderer.prototype._update.call(this); + this.fire("update"); + }, + _initPath: function(layer) { + var container = layer._container = vmlCreate("shape"); + addClass(container, "leaflet-vml-shape " + (this.options.className || "")); + container.coordsize = "1 1"; + layer._path = vmlCreate("path"); + container.appendChild(layer._path); + this._updateStyle(layer); + this._layers[stamp(layer)] = layer; + }, + _addPath: function(layer) { + var container = layer._container; + this._container.appendChild(container); + if (layer.options.interactive) { + layer.addInteractiveTarget(container); + } + }, + _removePath: function(layer) { + var container = layer._container; + remove(container); + layer.removeInteractiveTarget(container); + delete this._layers[stamp(layer)]; + }, + _updateStyle: function(layer) { + var stroke = layer._stroke, fill = layer._fill, options = layer.options, container = layer._container; + container.stroked = !!options.stroke; + container.filled = !!options.fill; + if (options.stroke) { + if (!stroke) { + stroke = layer._stroke = vmlCreate("stroke"); + } + container.appendChild(stroke); + stroke.weight = options.weight + "px"; + stroke.color = options.color; + stroke.opacity = options.opacity; + if (options.dashArray) { + stroke.dashStyle = isArray(options.dashArray) ? options.dashArray.join(" ") : options.dashArray.replace(/( *, *)/g, " "); + } else { + stroke.dashStyle = ""; + } + stroke.endcap = options.lineCap.replace("butt", "flat"); + stroke.joinstyle = options.lineJoin; + } else if (stroke) { + container.removeChild(stroke); + layer._stroke = null; + } + if (options.fill) { + if (!fill) { + fill = layer._fill = vmlCreate("fill"); + } + container.appendChild(fill); + fill.color = options.fillColor || options.color; + fill.opacity = options.fillOpacity; + } else if (fill) { + container.removeChild(fill); + layer._fill = null; + } + }, + _updateCircle: function(layer) { + var p = layer._point.round(), r = Math.round(layer._radius), r2 = Math.round(layer._radiusY || r); + this._setPath(layer, layer._empty() ? "M0 0" : "AL " + p.x + "," + p.y + " " + r + "," + r2 + " 0," + 65535 * 360); + }, + _setPath: function(layer, path) { + layer._path.v = path; + }, + _bringToFront: function(layer) { + toFront(layer._container); + }, + _bringToBack: function(layer) { + toBack(layer._container); + } + }; + var create = Browser.vml ? vmlCreate : svgCreate; + var SVG = Renderer.extend({ + _initContainer: function() { + this._container = create("svg"); + this._container.setAttribute("pointer-events", "none"); + this._rootGroup = create("g"); + this._container.appendChild(this._rootGroup); + }, + _destroyContainer: function() { + remove(this._container); + off(this._container); + delete this._container; + delete this._rootGroup; + delete this._svgSize; + }, + _update: function() { + if (this._map._animatingZoom && this._bounds) { + return; + } + Renderer.prototype._update.call(this); + var b = this._bounds, size = b.getSize(), container = this._container; + if (!this._svgSize || !this._svgSize.equals(size)) { + this._svgSize = size; + container.setAttribute("width", size.x); + container.setAttribute("height", size.y); + } + setPosition(container, b.min); + container.setAttribute("viewBox", [b.min.x, b.min.y, size.x, size.y].join(" ")); + this.fire("update"); + }, + // methods below are called by vector layers implementations + _initPath: function(layer) { + var path = layer._path = create("path"); + if (layer.options.className) { + addClass(path, layer.options.className); + } + if (layer.options.interactive) { + addClass(path, "leaflet-interactive"); + } + this._updateStyle(layer); + this._layers[stamp(layer)] = layer; + }, + _addPath: function(layer) { + if (!this._rootGroup) { + this._initContainer(); + } + this._rootGroup.appendChild(layer._path); + layer.addInteractiveTarget(layer._path); + }, + _removePath: function(layer) { + remove(layer._path); + layer.removeInteractiveTarget(layer._path); + delete this._layers[stamp(layer)]; + }, + _updatePath: function(layer) { + layer._project(); + layer._update(); + }, + _updateStyle: function(layer) { + var path = layer._path, options = layer.options; + if (!path) { + return; + } + if (options.stroke) { + path.setAttribute("stroke", options.color); + path.setAttribute("stroke-opacity", options.opacity); + path.setAttribute("stroke-width", options.weight); + path.setAttribute("stroke-linecap", options.lineCap); + path.setAttribute("stroke-linejoin", options.lineJoin); + if (options.dashArray) { + path.setAttribute("stroke-dasharray", options.dashArray); + } else { + path.removeAttribute("stroke-dasharray"); + } + if (options.dashOffset) { + path.setAttribute("stroke-dashoffset", options.dashOffset); + } else { + path.removeAttribute("stroke-dashoffset"); + } + } else { + path.setAttribute("stroke", "none"); + } + if (options.fill) { + path.setAttribute("fill", options.fillColor || options.color); + path.setAttribute("fill-opacity", options.fillOpacity); + path.setAttribute("fill-rule", options.fillRule || "evenodd"); + } else { + path.setAttribute("fill", "none"); + } + }, + _updatePoly: function(layer, closed) { + this._setPath(layer, pointsToPath(layer._parts, closed)); + }, + _updateCircle: function(layer) { + var p = layer._point, r = Math.max(Math.round(layer._radius), 1), r2 = Math.max(Math.round(layer._radiusY), 1) || r, arc = "a" + r + "," + r2 + " 0 1,0 "; + var d = layer._empty() ? "M0 0" : "M" + (p.x - r) + "," + p.y + arc + r * 2 + ",0 " + arc + -r * 2 + ",0 "; + this._setPath(layer, d); + }, + _setPath: function(layer, path) { + layer._path.setAttribute("d", path); + }, + // SVG does not have the concept of zIndex so we resort to changing the DOM order of elements + _bringToFront: function(layer) { + toFront(layer._path); + }, + _bringToBack: function(layer) { + toBack(layer._path); + } + }); + if (Browser.vml) { + SVG.include(vmlMixin); + } + function svg(options) { + return Browser.svg || Browser.vml ? new SVG(options) : null; + } + Map.include({ + // @namespace Map; @method getRenderer(layer: Path): Renderer + // Returns the instance of `Renderer` that should be used to render the given + // `Path`. It will ensure that the `renderer` options of the map and paths + // are respected, and that the renderers do exist on the map. + getRenderer: function(layer) { + var renderer = layer.options.renderer || this._getPaneRenderer(layer.options.pane) || this.options.renderer || this._renderer; + if (!renderer) { + renderer = this._renderer = this._createRenderer(); + } + if (!this.hasLayer(renderer)) { + this.addLayer(renderer); + } + return renderer; + }, + _getPaneRenderer: function(name) { + if (name === "overlayPane" || name === void 0) { + return false; + } + var renderer = this._paneRenderers[name]; + if (renderer === void 0) { + renderer = this._createRenderer({ pane: name }); + this._paneRenderers[name] = renderer; + } + return renderer; + }, + _createRenderer: function(options) { + return this.options.preferCanvas && canvas(options) || svg(options); + } + }); + var Rectangle = Polygon.extend({ + initialize: function(latLngBounds, options) { + Polygon.prototype.initialize.call(this, this._boundsToLatLngs(latLngBounds), options); + }, + // @method setBounds(latLngBounds: LatLngBounds): this + // Redraws the rectangle with the passed bounds. + setBounds: function(latLngBounds) { + return this.setLatLngs(this._boundsToLatLngs(latLngBounds)); + }, + _boundsToLatLngs: function(latLngBounds) { + latLngBounds = toLatLngBounds(latLngBounds); + return [ + latLngBounds.getSouthWest(), + latLngBounds.getNorthWest(), + latLngBounds.getNorthEast(), + latLngBounds.getSouthEast() + ]; + } + }); + function rectangle(latLngBounds, options) { + return new Rectangle(latLngBounds, options); + } + SVG.create = create; + SVG.pointsToPath = pointsToPath; + GeoJSON.geometryToLayer = geometryToLayer; + GeoJSON.coordsToLatLng = coordsToLatLng; + GeoJSON.coordsToLatLngs = coordsToLatLngs; + GeoJSON.latLngToCoords = latLngToCoords; + GeoJSON.latLngsToCoords = latLngsToCoords; + GeoJSON.getFeature = getFeature; + GeoJSON.asFeature = asFeature; + Map.mergeOptions({ + // @option boxZoom: Boolean = true + // Whether the map can be zoomed to a rectangular area specified by + // dragging the mouse while pressing the shift key. + boxZoom: true + }); + var BoxZoom = Handler.extend({ + initialize: function(map) { + this._map = map; + this._container = map._container; + this._pane = map._panes.overlayPane; + this._resetStateTimeout = 0; + map.on("unload", this._destroy, this); + }, + addHooks: function() { + on(this._container, "mousedown", this._onMouseDown, this); + }, + removeHooks: function() { + off(this._container, "mousedown", this._onMouseDown, this); + }, + moved: function() { + return this._moved; + }, + _destroy: function() { + remove(this._pane); + delete this._pane; + }, + _resetState: function() { + this._resetStateTimeout = 0; + this._moved = false; + }, + _clearDeferredResetState: function() { + if (this._resetStateTimeout !== 0) { + clearTimeout(this._resetStateTimeout); + this._resetStateTimeout = 0; + } + }, + _onMouseDown: function(e) { + if (!e.shiftKey || e.which !== 1 && e.button !== 1) { + return false; + } + this._clearDeferredResetState(); + this._resetState(); + disableTextSelection(); + disableImageDrag(); + this._startPoint = this._map.mouseEventToContainerPoint(e); + on(document, { + contextmenu: stop, + mousemove: this._onMouseMove, + mouseup: this._onMouseUp, + keydown: this._onKeyDown + }, this); + }, + _onMouseMove: function(e) { + if (!this._moved) { + this._moved = true; + this._box = create$1("div", "leaflet-zoom-box", this._container); + addClass(this._container, "leaflet-crosshair"); + this._map.fire("boxzoomstart"); + } + this._point = this._map.mouseEventToContainerPoint(e); + var bounds = new Bounds(this._point, this._startPoint), size = bounds.getSize(); + setPosition(this._box, bounds.min); + this._box.style.width = size.x + "px"; + this._box.style.height = size.y + "px"; + }, + _finish: function() { + if (this._moved) { + remove(this._box); + removeClass(this._container, "leaflet-crosshair"); + } + enableTextSelection(); + enableImageDrag(); + off(document, { + contextmenu: stop, + mousemove: this._onMouseMove, + mouseup: this._onMouseUp, + keydown: this._onKeyDown + }, this); + }, + _onMouseUp: function(e) { + if (e.which !== 1 && e.button !== 1) { + return; + } + this._finish(); + if (!this._moved) { + return; + } + this._clearDeferredResetState(); + this._resetStateTimeout = setTimeout(bind(this._resetState, this), 0); + var bounds = new LatLngBounds2( + this._map.containerPointToLatLng(this._startPoint), + this._map.containerPointToLatLng(this._point) + ); + this._map.fitBounds(bounds).fire("boxzoomend", { boxZoomBounds: bounds }); + }, + _onKeyDown: function(e) { + if (e.keyCode === 27) { + this._finish(); + this._clearDeferredResetState(); + this._resetState(); + } + } + }); + Map.addInitHook("addHandler", "boxZoom", BoxZoom); + Map.mergeOptions({ + // @option doubleClickZoom: Boolean|String = true + // Whether the map can be zoomed in by double clicking on it and + // zoomed out by double clicking while holding shift. If passed + // `'center'`, double-click zoom will zoom to the center of the + // view regardless of where the mouse was. + doubleClickZoom: true + }); + var DoubleClickZoom = Handler.extend({ + addHooks: function() { + this._map.on("dblclick", this._onDoubleClick, this); + }, + removeHooks: function() { + this._map.off("dblclick", this._onDoubleClick, this); + }, + _onDoubleClick: function(e) { + var map = this._map, oldZoom = map.getZoom(), delta = map.options.zoomDelta, zoom2 = e.originalEvent.shiftKey ? oldZoom - delta : oldZoom + delta; + if (map.options.doubleClickZoom === "center") { + map.setZoom(zoom2); + } else { + map.setZoomAround(e.containerPoint, zoom2); + } + } + }); + Map.addInitHook("addHandler", "doubleClickZoom", DoubleClickZoom); + Map.mergeOptions({ + // @option dragging: Boolean = true + // Whether the map is draggable with mouse/touch or not. + dragging: true, + // @section Panning Inertia Options + // @option inertia: Boolean = * + // If enabled, panning of the map will have an inertia effect where + // the map builds momentum while dragging and continues moving in + // the same direction for some time. Feels especially nice on touch + // devices. Enabled by default. + inertia: true, + // @option inertiaDeceleration: Number = 3000 + // The rate with which the inertial movement slows down, in pixels/second². + inertiaDeceleration: 3400, + // px/s^2 + // @option inertiaMaxSpeed: Number = Infinity + // Max speed of the inertial movement, in pixels/second. + inertiaMaxSpeed: Infinity, + // px/s + // @option easeLinearity: Number = 0.2 + easeLinearity: 0.2, + // TODO refactor, move to CRS + // @option worldCopyJump: Boolean = false + // With this option enabled, the map tracks when you pan to another "copy" + // of the world and seamlessly jumps to the original one so that all overlays + // like markers and vector layers are still visible. + worldCopyJump: false, + // @option maxBoundsViscosity: Number = 0.0 + // If `maxBounds` is set, this option will control how solid the bounds + // are when dragging the map around. The default value of `0.0` allows the + // user to drag outside the bounds at normal speed, higher values will + // slow down map dragging outside bounds, and `1.0` makes the bounds fully + // solid, preventing the user from dragging outside the bounds. + maxBoundsViscosity: 0 + }); + var Drag = Handler.extend({ + addHooks: function() { + if (!this._draggable) { + var map = this._map; + this._draggable = new Draggable(map._mapPane, map._container); + this._draggable.on({ + dragstart: this._onDragStart, + drag: this._onDrag, + dragend: this._onDragEnd + }, this); + this._draggable.on("predrag", this._onPreDragLimit, this); + if (map.options.worldCopyJump) { + this._draggable.on("predrag", this._onPreDragWrap, this); + map.on("zoomend", this._onZoomEnd, this); + map.whenReady(this._onZoomEnd, this); + } + } + addClass(this._map._container, "leaflet-grab leaflet-touch-drag"); + this._draggable.enable(); + this._positions = []; + this._times = []; + }, + removeHooks: function() { + removeClass(this._map._container, "leaflet-grab"); + removeClass(this._map._container, "leaflet-touch-drag"); + this._draggable.disable(); + }, + moved: function() { + return this._draggable && this._draggable._moved; + }, + moving: function() { + return this._draggable && this._draggable._moving; + }, + _onDragStart: function() { + var map = this._map; + map._stop(); + if (this._map.options.maxBounds && this._map.options.maxBoundsViscosity) { + var bounds = toLatLngBounds(this._map.options.maxBounds); + this._offsetLimit = toBounds( + this._map.latLngToContainerPoint(bounds.getNorthWest()).multiplyBy(-1), + this._map.latLngToContainerPoint(bounds.getSouthEast()).multiplyBy(-1).add(this._map.getSize()) + ); + this._viscosity = Math.min(1, Math.max(0, this._map.options.maxBoundsViscosity)); + } else { + this._offsetLimit = null; + } + map.fire("movestart").fire("dragstart"); + if (map.options.inertia) { + this._positions = []; + this._times = []; + } + }, + _onDrag: function(e) { + if (this._map.options.inertia) { + var time = this._lastTime = +/* @__PURE__ */ new Date(), pos = this._lastPos = this._draggable._absPos || this._draggable._newPos; + this._positions.push(pos); + this._times.push(time); + this._prunePositions(time); + } + this._map.fire("move", e).fire("drag", e); + }, + _prunePositions: function(time) { + while (this._positions.length > 1 && time - this._times[0] > 50) { + this._positions.shift(); + this._times.shift(); + } + }, + _onZoomEnd: function() { + var pxCenter = this._map.getSize().divideBy(2), pxWorldCenter = this._map.latLngToLayerPoint([0, 0]); + this._initialWorldOffset = pxWorldCenter.subtract(pxCenter).x; + this._worldWidth = this._map.getPixelWorldBounds().getSize().x; + }, + _viscousLimit: function(value, threshold) { + return value - (value - threshold) * this._viscosity; + }, + _onPreDragLimit: function() { + if (!this._viscosity || !this._offsetLimit) { + return; + } + var offset = this._draggable._newPos.subtract(this._draggable._startPos); + var limit = this._offsetLimit; + if (offset.x < limit.min.x) { + offset.x = this._viscousLimit(offset.x, limit.min.x); + } + if (offset.y < limit.min.y) { + offset.y = this._viscousLimit(offset.y, limit.min.y); + } + if (offset.x > limit.max.x) { + offset.x = this._viscousLimit(offset.x, limit.max.x); + } + if (offset.y > limit.max.y) { + offset.y = this._viscousLimit(offset.y, limit.max.y); + } + this._draggable._newPos = this._draggable._startPos.add(offset); + }, + _onPreDragWrap: function() { + var worldWidth = this._worldWidth, halfWidth = Math.round(worldWidth / 2), dx = this._initialWorldOffset, x = this._draggable._newPos.x, newX1 = (x - halfWidth + dx) % worldWidth + halfWidth - dx, newX2 = (x + halfWidth + dx) % worldWidth - halfWidth - dx, newX = Math.abs(newX1 + dx) < Math.abs(newX2 + dx) ? newX1 : newX2; + this._draggable._absPos = this._draggable._newPos.clone(); + this._draggable._newPos.x = newX; + }, + _onDragEnd: function(e) { + var map = this._map, options = map.options, noInertia = !options.inertia || e.noInertia || this._times.length < 2; + map.fire("dragend", e); + if (noInertia) { + map.fire("moveend"); + } else { + this._prunePositions(+/* @__PURE__ */ new Date()); + var direction = this._lastPos.subtract(this._positions[0]), duration = (this._lastTime - this._times[0]) / 1e3, ease = options.easeLinearity, speedVector = direction.multiplyBy(ease / duration), speed = speedVector.distanceTo([0, 0]), limitedSpeed = Math.min(options.inertiaMaxSpeed, speed), limitedSpeedVector = speedVector.multiplyBy(limitedSpeed / speed), decelerationDuration = limitedSpeed / (options.inertiaDeceleration * ease), offset = limitedSpeedVector.multiplyBy(-decelerationDuration / 2).round(); + if (!offset.x && !offset.y) { + map.fire("moveend"); + } else { + offset = map._limitOffset(offset, map.options.maxBounds); + requestAnimFrame(function() { + map.panBy(offset, { + duration: decelerationDuration, + easeLinearity: ease, + noMoveStart: true, + animate: true + }); + }); + } + } + } + }); + Map.addInitHook("addHandler", "dragging", Drag); + Map.mergeOptions({ + // @option keyboard: Boolean = true + // Makes the map focusable and allows users to navigate the map with keyboard + // arrows and `+`/`-` keys. + keyboard: true, + // @option keyboardPanDelta: Number = 80 + // Amount of pixels to pan when pressing an arrow key. + keyboardPanDelta: 80 + }); + var Keyboard = Handler.extend({ + keyCodes: { + left: [37], + right: [39], + down: [40], + up: [38], + zoomIn: [187, 107, 61, 171], + zoomOut: [189, 109, 54, 173] + }, + initialize: function(map) { + this._map = map; + this._setPanDelta(map.options.keyboardPanDelta); + this._setZoomDelta(map.options.zoomDelta); + }, + addHooks: function() { + var container = this._map._container; + if (container.tabIndex <= 0) { + container.tabIndex = "0"; + } + on(container, { + focus: this._onFocus, + blur: this._onBlur, + mousedown: this._onMouseDown + }, this); + this._map.on({ + focus: this._addHooks, + blur: this._removeHooks + }, this); + }, + removeHooks: function() { + this._removeHooks(); + off(this._map._container, { + focus: this._onFocus, + blur: this._onBlur, + mousedown: this._onMouseDown + }, this); + this._map.off({ + focus: this._addHooks, + blur: this._removeHooks + }, this); + }, + _onMouseDown: function() { + if (this._focused) { + return; + } + var body = document.body, docEl = document.documentElement, top = body.scrollTop || docEl.scrollTop, left = body.scrollLeft || docEl.scrollLeft; + this._map._container.focus(); + window.scrollTo(left, top); + }, + _onFocus: function() { + this._focused = true; + this._map.fire("focus"); + }, + _onBlur: function() { + this._focused = false; + this._map.fire("blur"); + }, + _setPanDelta: function(panDelta) { + var keys = this._panKeys = {}, codes = this.keyCodes, i, len; + for (i = 0, len = codes.left.length; i < len; i++) { + keys[codes.left[i]] = [-1 * panDelta, 0]; + } + for (i = 0, len = codes.right.length; i < len; i++) { + keys[codes.right[i]] = [panDelta, 0]; + } + for (i = 0, len = codes.down.length; i < len; i++) { + keys[codes.down[i]] = [0, panDelta]; + } + for (i = 0, len = codes.up.length; i < len; i++) { + keys[codes.up[i]] = [0, -1 * panDelta]; + } + }, + _setZoomDelta: function(zoomDelta) { + var keys = this._zoomKeys = {}, codes = this.keyCodes, i, len; + for (i = 0, len = codes.zoomIn.length; i < len; i++) { + keys[codes.zoomIn[i]] = zoomDelta; + } + for (i = 0, len = codes.zoomOut.length; i < len; i++) { + keys[codes.zoomOut[i]] = -zoomDelta; + } + }, + _addHooks: function() { + on(document, "keydown", this._onKeyDown, this); + }, + _removeHooks: function() { + off(document, "keydown", this._onKeyDown, this); + }, + _onKeyDown: function(e) { + if (e.altKey || e.ctrlKey || e.metaKey) { + return; + } + var key = e.keyCode, map = this._map, offset; + if (key in this._panKeys) { + if (!map._panAnim || !map._panAnim._inProgress) { + offset = this._panKeys[key]; + if (e.shiftKey) { + offset = toPoint(offset).multiplyBy(3); + } + if (map.options.maxBounds) { + offset = map._limitOffset(toPoint(offset), map.options.maxBounds); + } + if (map.options.worldCopyJump) { + var newLatLng = map.wrapLatLng(map.unproject(map.project(map.getCenter()).add(offset))); + map.panTo(newLatLng); + } else { + map.panBy(offset); + } + } + } else if (key in this._zoomKeys) { + map.setZoom(map.getZoom() + (e.shiftKey ? 3 : 1) * this._zoomKeys[key]); + } else if (key === 27 && map._popup && map._popup.options.closeOnEscapeKey) { + map.closePopup(); + } else { + return; + } + stop(e); + } + }); + Map.addInitHook("addHandler", "keyboard", Keyboard); + Map.mergeOptions({ + // @section Mouse wheel options + // @option scrollWheelZoom: Boolean|String = true + // Whether the map can be zoomed by using the mouse wheel. If passed `'center'`, + // it will zoom to the center of the view regardless of where the mouse was. + scrollWheelZoom: true, + // @option wheelDebounceTime: Number = 40 + // Limits the rate at which a wheel can fire (in milliseconds). By default + // user can't zoom via wheel more often than once per 40 ms. + wheelDebounceTime: 40, + // @option wheelPxPerZoomLevel: Number = 60 + // How many scroll pixels (as reported by [L.DomEvent.getWheelDelta](#domevent-getwheeldelta)) + // mean a change of one full zoom level. Smaller values will make wheel-zooming + // faster (and vice versa). + wheelPxPerZoomLevel: 60 + }); + var ScrollWheelZoom = Handler.extend({ + addHooks: function() { + on(this._map._container, "wheel", this._onWheelScroll, this); + this._delta = 0; + }, + removeHooks: function() { + off(this._map._container, "wheel", this._onWheelScroll, this); + }, + _onWheelScroll: function(e) { + var delta = getWheelDelta(e); + var debounce = this._map.options.wheelDebounceTime; + this._delta += delta; + this._lastMousePos = this._map.mouseEventToContainerPoint(e); + if (!this._startTime) { + this._startTime = +/* @__PURE__ */ new Date(); + } + var left = Math.max(debounce - (+/* @__PURE__ */ new Date() - this._startTime), 0); + clearTimeout(this._timer); + this._timer = setTimeout(bind(this._performZoom, this), left); + stop(e); + }, + _performZoom: function() { + var map = this._map, zoom2 = map.getZoom(), snap = this._map.options.zoomSnap || 0; + map._stop(); + var d2 = this._delta / (this._map.options.wheelPxPerZoomLevel * 4), d3 = 4 * Math.log(2 / (1 + Math.exp(-Math.abs(d2)))) / Math.LN2, d4 = snap ? Math.ceil(d3 / snap) * snap : d3, delta = map._limitZoom(zoom2 + (this._delta > 0 ? d4 : -d4)) - zoom2; + this._delta = 0; + this._startTime = null; + if (!delta) { + return; + } + if (map.options.scrollWheelZoom === "center") { + map.setZoom(zoom2 + delta); + } else { + map.setZoomAround(this._lastMousePos, zoom2 + delta); + } + } + }); + Map.addInitHook("addHandler", "scrollWheelZoom", ScrollWheelZoom); + var tapHoldDelay = 600; + Map.mergeOptions({ + // @section Touch interaction options + // @option tapHold: Boolean + // Enables simulation of `contextmenu` event, default is `true` for mobile Safari. + tapHold: Browser.touchNative && Browser.safari && Browser.mobile, + // @option tapTolerance: Number = 15 + // The max number of pixels a user can shift his finger during touch + // for it to be considered a valid tap. + tapTolerance: 15 + }); + var TapHold = Handler.extend({ + addHooks: function() { + on(this._map._container, "touchstart", this._onDown, this); + }, + removeHooks: function() { + off(this._map._container, "touchstart", this._onDown, this); + }, + _onDown: function(e) { + clearTimeout(this._holdTimeout); + if (e.touches.length !== 1) { + return; + } + var first = e.touches[0]; + this._startPos = this._newPos = new Point(first.clientX, first.clientY); + this._holdTimeout = setTimeout(bind(function() { + this._cancel(); + if (!this._isTapValid()) { + return; + } + on(document, "touchend", preventDefault); + on(document, "touchend touchcancel", this._cancelClickPrevent); + this._simulateEvent("contextmenu", first); + }, this), tapHoldDelay); + on(document, "touchend touchcancel contextmenu", this._cancel, this); + on(document, "touchmove", this._onMove, this); + }, + _cancelClickPrevent: function cancelClickPrevent() { + off(document, "touchend", preventDefault); + off(document, "touchend touchcancel", cancelClickPrevent); + }, + _cancel: function() { + clearTimeout(this._holdTimeout); + off(document, "touchend touchcancel contextmenu", this._cancel, this); + off(document, "touchmove", this._onMove, this); + }, + _onMove: function(e) { + var first = e.touches[0]; + this._newPos = new Point(first.clientX, first.clientY); + }, + _isTapValid: function() { + return this._newPos.distanceTo(this._startPos) <= this._map.options.tapTolerance; + }, + _simulateEvent: function(type, e) { + var simulatedEvent = new MouseEvent(type, { + bubbles: true, + cancelable: true, + view: window, + // detail: 1, + screenX: e.screenX, + screenY: e.screenY, + clientX: e.clientX, + clientY: e.clientY + // button: 2, + // buttons: 2 + }); + simulatedEvent._simulated = true; + e.target.dispatchEvent(simulatedEvent); + } + }); + Map.addInitHook("addHandler", "tapHold", TapHold); + Map.mergeOptions({ + // @section Touch interaction options + // @option touchZoom: Boolean|String = * + // Whether the map can be zoomed by touch-dragging with two fingers. If + // passed `'center'`, it will zoom to the center of the view regardless of + // where the touch events (fingers) were. Enabled for touch-capable web + // browsers. + touchZoom: Browser.touch, + // @option bounceAtZoomLimits: Boolean = true + // Set it to false if you don't want the map to zoom beyond min/max zoom + // and then bounce back when pinch-zooming. + bounceAtZoomLimits: true + }); + var TouchZoom = Handler.extend({ + addHooks: function() { + addClass(this._map._container, "leaflet-touch-zoom"); + on(this._map._container, "touchstart", this._onTouchStart, this); + }, + removeHooks: function() { + removeClass(this._map._container, "leaflet-touch-zoom"); + off(this._map._container, "touchstart", this._onTouchStart, this); + }, + _onTouchStart: function(e) { + var map = this._map; + if (!e.touches || e.touches.length !== 2 || map._animatingZoom || this._zooming) { + return; + } + var p1 = map.mouseEventToContainerPoint(e.touches[0]), p2 = map.mouseEventToContainerPoint(e.touches[1]); + this._centerPoint = map.getSize()._divideBy(2); + this._startLatLng = map.containerPointToLatLng(this._centerPoint); + if (map.options.touchZoom !== "center") { + this._pinchStartLatLng = map.containerPointToLatLng(p1.add(p2)._divideBy(2)); + } + this._startDist = p1.distanceTo(p2); + this._startZoom = map.getZoom(); + this._moved = false; + this._zooming = true; + map._stop(); + on(document, "touchmove", this._onTouchMove, this); + on(document, "touchend touchcancel", this._onTouchEnd, this); + preventDefault(e); + }, + _onTouchMove: function(e) { + if (!e.touches || e.touches.length !== 2 || !this._zooming) { + return; + } + var map = this._map, p1 = map.mouseEventToContainerPoint(e.touches[0]), p2 = map.mouseEventToContainerPoint(e.touches[1]), scale2 = p1.distanceTo(p2) / this._startDist; + this._zoom = map.getScaleZoom(scale2, this._startZoom); + if (!map.options.bounceAtZoomLimits && (this._zoom < map.getMinZoom() && scale2 < 1 || this._zoom > map.getMaxZoom() && scale2 > 1)) { + this._zoom = map._limitZoom(this._zoom); + } + if (map.options.touchZoom === "center") { + this._center = this._startLatLng; + if (scale2 === 1) { + return; + } + } else { + var delta = p1._add(p2)._divideBy(2)._subtract(this._centerPoint); + if (scale2 === 1 && delta.x === 0 && delta.y === 0) { + return; + } + this._center = map.unproject(map.project(this._pinchStartLatLng, this._zoom).subtract(delta), this._zoom); + } + if (!this._moved) { + map._moveStart(true, false); + this._moved = true; + } + cancelAnimFrame(this._animRequest); + var moveFn = bind(map._move, map, this._center, this._zoom, { pinch: true, round: false }, void 0); + this._animRequest = requestAnimFrame(moveFn, this, true); + preventDefault(e); + }, + _onTouchEnd: function() { + if (!this._moved || !this._zooming) { + this._zooming = false; + return; + } + this._zooming = false; + cancelAnimFrame(this._animRequest); + off(document, "touchmove", this._onTouchMove, this); + off(document, "touchend touchcancel", this._onTouchEnd, this); + if (this._map.options.zoomAnimation) { + this._map._animateZoom(this._center, this._map._limitZoom(this._zoom), true, this._map.options.zoomSnap); + } else { + this._map._resetView(this._center, this._map._limitZoom(this._zoom)); + } + } + }); + Map.addInitHook("addHandler", "touchZoom", TouchZoom); + Map.BoxZoom = BoxZoom; + Map.DoubleClickZoom = DoubleClickZoom; + Map.Drag = Drag; + Map.Keyboard = Keyboard; + Map.ScrollWheelZoom = ScrollWheelZoom; + Map.TapHold = TapHold; + Map.TouchZoom = TouchZoom; + exports2.Bounds = Bounds; + exports2.Browser = Browser; + exports2.CRS = CRS; + exports2.Canvas = Canvas; + exports2.Circle = Circle; + exports2.CircleMarker = CircleMarker; + exports2.Class = Class; + exports2.Control = Control; + exports2.DivIcon = DivIcon; + exports2.DivOverlay = DivOverlay; + exports2.DomEvent = DomEvent; + exports2.DomUtil = DomUtil2; + exports2.Draggable = Draggable; + exports2.Evented = Evented; + exports2.FeatureGroup = FeatureGroup; + exports2.GeoJSON = GeoJSON; + exports2.GridLayer = GridLayer; + exports2.Handler = Handler; + exports2.Icon = Icon; + exports2.ImageOverlay = ImageOverlay; + exports2.LatLng = LatLng; + exports2.LatLngBounds = LatLngBounds2; + exports2.Layer = Layer; + exports2.LayerGroup = LayerGroup; + exports2.LineUtil = LineUtil; + exports2.Map = Map; + exports2.Marker = Marker; + exports2.Mixin = Mixin; + exports2.Path = Path; + exports2.Point = Point; + exports2.PolyUtil = PolyUtil; + exports2.Polygon = Polygon; + exports2.Polyline = Polyline; + exports2.Popup = Popup; + exports2.PosAnimation = PosAnimation; + exports2.Projection = index; + exports2.Rectangle = Rectangle; + exports2.Renderer = Renderer; + exports2.SVG = SVG; + exports2.SVGOverlay = SVGOverlay; + exports2.TileLayer = TileLayer; + exports2.Tooltip = Tooltip; + exports2.Transformation = Transformation; + exports2.Util = Util; + exports2.VideoOverlay = VideoOverlay; + exports2.bind = bind; + exports2.bounds = toBounds; + exports2.canvas = canvas; + exports2.circle = circle; + exports2.circleMarker = circleMarker; + exports2.control = control; + exports2.divIcon = divIcon; + exports2.extend = extend; + exports2.featureGroup = featureGroup; + exports2.geoJSON = geoJSON; + exports2.geoJson = geoJson; + exports2.gridLayer = gridLayer; + exports2.icon = icon; + exports2.imageOverlay = imageOverlay; + exports2.latLng = toLatLng; + exports2.latLngBounds = toLatLngBounds; + exports2.layerGroup = layerGroup; + exports2.map = createMap; + exports2.marker = marker; + exports2.point = toPoint; + exports2.polygon = polygon; + exports2.polyline = polyline; + exports2.popup = popup; + exports2.rectangle = rectangle; + exports2.setOptions = setOptions; + exports2.stamp = stamp; + exports2.svg = svg; + exports2.svgOverlay = svgOverlay; + exports2.tileLayer = tileLayer; + exports2.tooltip = tooltip; + exports2.transformation = toTransformation; + exports2.version = version; + exports2.videoOverlay = videoOverlay; + var oldL = window.L; + exports2.noConflict = function() { + window.L = oldL; + return this; + }; + window.L = exports2; + })); + } +}); + +// node_modules/@react-leaflet/core/lib/context.js +var import_react = __toESM(require_react(), 1); +var CONTEXT_VERSION = 1; +function createLeafletContext(map) { + return Object.freeze({ + __version: CONTEXT_VERSION, + map + }); +} +function extendContext(source, extra) { + return Object.freeze({ + ...source, + ...extra + }); +} +var LeafletContext = (0, import_react.createContext)(null); +function useLeafletContext() { + const context = (0, import_react.use)(LeafletContext); + if (context == null) { + throw new Error("No context provided: useLeafletContext() can only be used in a descendant of "); + } + return context; +} + +// node_modules/@react-leaflet/core/lib/element.js +var import_react2 = __toESM(require_react(), 1); +function createElementObject(instance, context, container) { + return Object.freeze({ + instance, + context, + container + }); +} +function createElementHook(createElement, updateElement) { + if (updateElement == null) { + return function useImmutableLeafletElement(props, context) { + const elementRef = (0, import_react2.useRef)(void 0); + if (!elementRef.current) elementRef.current = createElement(props, context); + return elementRef; + }; + } + return function useMutableLeafletElement(props, context) { + const elementRef = (0, import_react2.useRef)(void 0); + if (!elementRef.current) elementRef.current = createElement(props, context); + const propsRef = (0, import_react2.useRef)(props); + const { instance } = elementRef.current; + (0, import_react2.useEffect)(function updateElementProps() { + if (propsRef.current !== props) { + updateElement(instance, props, propsRef.current); + propsRef.current = props; + } + }, [ + instance, + props, + updateElement + ]); + return elementRef; + }; +} + +// node_modules/@react-leaflet/core/lib/component.js +var import_react3 = __toESM(require_react(), 1); +var import_react_dom = __toESM(require_react_dom(), 1); +function createContainerComponent(useElement) { + function ContainerComponent(props, forwardedRef) { + const { instance, context } = useElement(props).current; + (0, import_react3.useImperativeHandle)(forwardedRef, () => instance); + const { children } = props; + return children == null ? null : import_react3.default.createElement(LeafletContext, { + value: context + }, children); + } + return (0, import_react3.forwardRef)(ContainerComponent); +} +function createDivOverlayComponent(useElement) { + function OverlayComponent(props, forwardedRef) { + const [isOpen, setOpen] = (0, import_react3.useState)(false); + const { instance } = useElement(props, setOpen).current; + (0, import_react3.useImperativeHandle)(forwardedRef, () => instance); + (0, import_react3.useEffect)(function updateOverlay() { + if (isOpen) { + instance.update(); + } + }, [ + instance, + isOpen, + props.children + ]); + const contentNode = instance._contentNode; + return contentNode ? (0, import_react_dom.createPortal)(props.children, contentNode) : null; + } + return (0, import_react3.forwardRef)(OverlayComponent); +} +function createLeafComponent(useElement) { + function LeafComponent(props, forwardedRef) { + const { instance } = useElement(props).current; + (0, import_react3.useImperativeHandle)(forwardedRef, () => instance); + return null; + } + return (0, import_react3.forwardRef)(LeafComponent); +} + +// node_modules/@react-leaflet/core/lib/control.js +var import_react4 = __toESM(require_react(), 1); +function createControlHook(useElement) { + return function useLeafletControl(props) { + const context = useLeafletContext(); + const elementRef = useElement(props, context); + const { instance } = elementRef.current; + const positionRef = (0, import_react4.useRef)(props.position); + const { position } = props; + (0, import_react4.useEffect)(function addControl() { + instance.addTo(context.map); + return function removeControl() { + instance.remove(); + }; + }, [ + context.map, + instance + ]); + (0, import_react4.useEffect)(function updateControl() { + if (position != null && position !== positionRef.current) { + instance.setPosition(position); + positionRef.current = position; + } + }, [ + instance, + position + ]); + return elementRef; + }; +} + +// node_modules/@react-leaflet/core/lib/attribution.js +var import_react5 = __toESM(require_react(), 1); +function useAttribution(map, attribution) { + const attributionRef = (0, import_react5.useRef)(attribution); + (0, import_react5.useEffect)(function updateAttribution() { + if (attribution !== attributionRef.current && map.attributionControl != null) { + if (attributionRef.current != null) { + map.attributionControl.removeAttribution(attributionRef.current); + } + if (attribution != null) { + map.attributionControl.addAttribution(attribution); + } + } + attributionRef.current = attribution; + }, [ + map, + attribution + ]); +} + +// node_modules/@react-leaflet/core/lib/events.js +var import_react6 = __toESM(require_react(), 1); +function useEventHandlers(element, eventHandlers) { + const eventHandlersRef = (0, import_react6.useRef)(void 0); + (0, import_react6.useEffect)(function addEventHandlers() { + if (eventHandlers != null) { + element.instance.on(eventHandlers); + } + eventHandlersRef.current = eventHandlers; + return function removeEventHandlers() { + if (eventHandlersRef.current != null) { + element.instance.off(eventHandlersRef.current); + } + eventHandlersRef.current = null; + }; + }, [ + element, + eventHandlers + ]); +} + +// node_modules/@react-leaflet/core/lib/pane.js +function withPane(props, context) { + const pane = props.pane ?? context.pane; + return pane ? { + ...props, + pane + } : props; +} + +// node_modules/@react-leaflet/core/lib/div-overlay.js +function createDivOverlayHook(useElement, useLifecycle) { + return function useDivOverlay(props, setOpen) { + const context = useLeafletContext(); + const elementRef = useElement(withPane(props, context), context); + useAttribution(context.map, props.attribution); + useEventHandlers(elementRef.current, props.eventHandlers); + useLifecycle(elementRef.current, context, props, setOpen); + return elementRef; + }; +} + +// node_modules/@react-leaflet/core/lib/layer.js +var import_react7 = __toESM(require_react(), 1); +function useLayerLifecycle(element, context) { + (0, import_react7.useEffect)(function addLayer() { + const container = context.layerContainer ?? context.map; + container.addLayer(element.instance); + return function removeLayer() { + context.layerContainer?.removeLayer(element.instance); + context.map.removeLayer(element.instance); + }; + }, [ + context, + element + ]); +} +function createLayerHook(useElement) { + return function useLayer(props) { + const context = useLeafletContext(); + const elementRef = useElement(withPane(props, context), context); + useAttribution(context.map, props.attribution); + useEventHandlers(elementRef.current, props.eventHandlers); + useLayerLifecycle(elementRef.current, context); + return elementRef; + }; +} + +// node_modules/@react-leaflet/core/lib/path.js +var import_react8 = __toESM(require_react(), 1); +function usePathOptions(element, props) { + const optionsRef = (0, import_react8.useRef)(void 0); + (0, import_react8.useEffect)(function updatePathOptions() { + if (props.pathOptions !== optionsRef.current) { + const options = props.pathOptions ?? {}; + element.instance.setStyle(options); + optionsRef.current = options; + } + }, [ + element, + props + ]); +} +function createPathHook(useElement) { + return function usePath(props) { + const context = useLeafletContext(); + const elementRef = useElement(withPane(props, context), context); + useEventHandlers(elementRef.current, props.eventHandlers); + useLayerLifecycle(elementRef.current, context); + usePathOptions(elementRef.current, props); + return elementRef; + }; +} + +// node_modules/@react-leaflet/core/lib/generic.js +function createControlComponent(createInstance) { + function createElement(props, context) { + return createElementObject(createInstance(props), context); + } + const useElement = createElementHook(createElement); + const useControl = createControlHook(useElement); + return createLeafComponent(useControl); +} +function createLayerComponent(createElement, updateElement) { + const useElement = createElementHook(createElement, updateElement); + const useLayer = createLayerHook(useElement); + return createContainerComponent(useLayer); +} +function createOverlayComponent(createElement, useLifecycle) { + const useElement = createElementHook(createElement); + const useOverlay = createDivOverlayHook(useElement, useLifecycle); + return createDivOverlayComponent(useOverlay); +} +function createPathComponent(createElement, updateElement) { + const useElement = createElementHook(createElement, updateElement); + const usePath = createPathHook(useElement); + return createContainerComponent(usePath); +} +function createTileLayerComponent(createElement, updateElement) { + const useElement = createElementHook(createElement, updateElement); + const useLayer = createLayerHook(useElement); + return createLeafComponent(useLayer); +} + +// node_modules/@react-leaflet/core/lib/circle.js +function updateCircle(layer, props, prevProps) { + if (props.center !== prevProps.center) { + layer.setLatLng(props.center); + } + if (props.radius != null && props.radius !== prevProps.radius) { + layer.setRadius(props.radius); + } +} + +// node_modules/@react-leaflet/core/lib/dom.js +var import_leaflet = __toESM(require_leaflet_src(), 1); +function splitClassName(className) { + return className.split(" ").filter(Boolean); +} +function addClassName(element, className) { + for (const cls of splitClassName(className)) { + import_leaflet.DomUtil.addClass(element, cls); + } +} + +// node_modules/@react-leaflet/core/lib/grid-layer.js +function updateGridLayer(layer, props, prevProps) { + const { opacity, zIndex } = props; + if (opacity != null && opacity !== prevProps.opacity) { + layer.setOpacity(opacity); + } + if (zIndex != null && zIndex !== prevProps.zIndex) { + layer.setZIndex(zIndex); + } +} + +// node_modules/@react-leaflet/core/lib/media-overlay.js +var import_leaflet2 = __toESM(require_leaflet_src(), 1); +function updateMediaOverlay(overlay, props, prevProps) { + if (props.bounds instanceof import_leaflet2.LatLngBounds && props.bounds !== prevProps.bounds) { + overlay.setBounds(props.bounds); + } + if (props.opacity != null && props.opacity !== prevProps.opacity) { + overlay.setOpacity(props.opacity); + } + if (props.zIndex != null && props.zIndex !== prevProps.zIndex) { + overlay.setZIndex(props.zIndex); + } +} + +export { + updateCircle, + createLeafletContext, + extendContext, + LeafletContext, + useLeafletContext, + createContainerComponent, + createControlHook, + withPane, + require_leaflet_src, + addClassName, + createElementObject, + createElementHook, + createLayerHook, + createControlComponent, + createLayerComponent, + createOverlayComponent, + createPathComponent, + createTileLayerComponent, + updateGridLayer, + updateMediaOverlay +}; +//# sourceMappingURL=chunk-JCXQ6UP4.js.map diff --git a/heatmap-tool/frontend/.vite/deps/chunk-JCXQ6UP4.js.map b/heatmap-tool/frontend/.vite/deps/chunk-JCXQ6UP4.js.map new file mode 100644 index 00000000..3b48b6bf --- /dev/null +++ b/heatmap-tool/frontend/.vite/deps/chunk-JCXQ6UP4.js.map @@ -0,0 +1,7 @@ +{ + "version": 3, + "sources": ["../../node_modules/leaflet/src/core/Util.js", "../../node_modules/leaflet/src/core/Class.js", "../../node_modules/leaflet/src/core/Events.js", "../../node_modules/leaflet/src/geometry/Point.js", "../../node_modules/leaflet/src/geometry/Bounds.js", "../../node_modules/leaflet/src/geo/LatLngBounds.js", "../../node_modules/leaflet/src/geo/LatLng.js", "../../node_modules/leaflet/src/geo/crs/CRS.js", "../../node_modules/leaflet/src/geo/crs/CRS.Earth.js", "../../node_modules/leaflet/src/geo/projection/Projection.SphericalMercator.js", "../../node_modules/leaflet/src/geometry/Transformation.js", "../../node_modules/leaflet/src/geo/crs/CRS.EPSG3857.js", "../../node_modules/leaflet/src/layer/vector/SVG.Util.js", "../../node_modules/leaflet/src/core/Browser.js", "../../node_modules/leaflet/src/dom/DomEvent.Pointer.js", "../../node_modules/leaflet/src/dom/DomEvent.DoubleTap.js", "../../node_modules/leaflet/src/dom/DomUtil.js", "../../node_modules/leaflet/src/dom/DomEvent.js", "../../node_modules/leaflet/src/dom/PosAnimation.js", "../../node_modules/leaflet/src/map/Map.js", "../../node_modules/leaflet/src/control/Control.js", "../../node_modules/leaflet/src/control/Control.Layers.js", "../../node_modules/leaflet/src/control/Control.Zoom.js", "../../node_modules/leaflet/src/control/Control.Scale.js", "../../node_modules/leaflet/src/control/Control.Attribution.js", "../../node_modules/leaflet/src/control/index.js", "../../node_modules/leaflet/src/core/Handler.js", "../../node_modules/leaflet/src/core/index.js", "../../node_modules/leaflet/src/dom/Draggable.js", "../../node_modules/leaflet/src/geometry/PolyUtil.js", "../../node_modules/leaflet/src/geometry/LineUtil.js", "../../node_modules/leaflet/src/geo/projection/Projection.LonLat.js", "../../node_modules/leaflet/src/geo/projection/Projection.Mercator.js", "../../node_modules/leaflet/src/geo/projection/index.js", "../../node_modules/leaflet/src/geo/crs/CRS.EPSG3395.js", "../../node_modules/leaflet/src/geo/crs/CRS.EPSG4326.js", "../../node_modules/leaflet/src/geo/crs/CRS.Simple.js", "../../node_modules/leaflet/src/geo/crs/index.js", "../../node_modules/leaflet/src/layer/Layer.js", "../../node_modules/leaflet/src/layer/LayerGroup.js", "../../node_modules/leaflet/src/layer/FeatureGroup.js", "../../node_modules/leaflet/src/layer/marker/Icon.js", "../../node_modules/leaflet/src/layer/marker/Icon.Default.js", "../../node_modules/leaflet/src/layer/marker/Marker.Drag.js", "../../node_modules/leaflet/src/layer/marker/Marker.js", "../../node_modules/leaflet/src/layer/vector/Path.js", "../../node_modules/leaflet/src/layer/vector/CircleMarker.js", "../../node_modules/leaflet/src/layer/vector/Circle.js", "../../node_modules/leaflet/src/layer/vector/Polyline.js", "../../node_modules/leaflet/src/layer/vector/Polygon.js", "../../node_modules/leaflet/src/layer/GeoJSON.js", "../../node_modules/leaflet/src/layer/ImageOverlay.js", "../../node_modules/leaflet/src/layer/VideoOverlay.js", "../../node_modules/leaflet/src/layer/SVGOverlay.js", "../../node_modules/leaflet/src/layer/DivOverlay.js", "../../node_modules/leaflet/src/layer/Popup.js", "../../node_modules/leaflet/src/layer/Tooltip.js", "../../node_modules/leaflet/src/layer/marker/DivIcon.js", "../../node_modules/leaflet/src/layer/marker/index.js", "../../node_modules/leaflet/src/layer/tile/GridLayer.js", "../../node_modules/leaflet/src/layer/tile/TileLayer.js", "../../node_modules/leaflet/src/layer/tile/TileLayer.WMS.js", "../../node_modules/leaflet/src/layer/tile/index.js", "../../node_modules/leaflet/src/layer/vector/Renderer.js", "../../node_modules/leaflet/src/layer/vector/Canvas.js", "../../node_modules/leaflet/src/layer/vector/SVG.VML.js", "../../node_modules/leaflet/src/layer/vector/SVG.js", "../../node_modules/leaflet/src/layer/vector/Renderer.getRenderer.js", "../../node_modules/leaflet/src/layer/vector/Rectangle.js", "../../node_modules/leaflet/src/layer/vector/index.js", "../../node_modules/leaflet/src/layer/index.js", "../../node_modules/leaflet/src/map/handler/Map.BoxZoom.js", "../../node_modules/leaflet/src/map/handler/Map.DoubleClickZoom.js", "../../node_modules/leaflet/src/map/handler/Map.Drag.js", "../../node_modules/leaflet/src/map/handler/Map.Keyboard.js", "../../node_modules/leaflet/src/map/handler/Map.ScrollWheelZoom.js", "../../node_modules/leaflet/src/map/handler/Map.TapHold.js", "../../node_modules/leaflet/src/map/handler/Map.TouchZoom.js", "../../node_modules/leaflet/src/map/index.js", "../../node_modules/@react-leaflet/core/lib/context.js", "../../node_modules/@react-leaflet/core/lib/element.js", "../../node_modules/@react-leaflet/core/lib/component.js", "../../node_modules/@react-leaflet/core/lib/control.js", "../../node_modules/@react-leaflet/core/lib/attribution.js", "../../node_modules/@react-leaflet/core/lib/events.js", "../../node_modules/@react-leaflet/core/lib/pane.js", "../../node_modules/@react-leaflet/core/lib/div-overlay.js", "../../node_modules/@react-leaflet/core/lib/layer.js", "../../node_modules/@react-leaflet/core/lib/path.js", "../../node_modules/@react-leaflet/core/lib/generic.js", "../../node_modules/@react-leaflet/core/lib/circle.js", "../../node_modules/@react-leaflet/core/lib/dom.js", "../../node_modules/@react-leaflet/core/lib/grid-layer.js", "../../node_modules/@react-leaflet/core/lib/media-overlay.js"], + "sourcesContent": ["/*\r\n * @namespace Util\r\n *\r\n * Various utility functions, used by Leaflet internally.\r\n */\r\n\r\n// @function extend(dest: Object, src?: Object): Object\r\n// Merges the properties of the `src` object (or multiple objects) into `dest` object and returns the latter. Has an `L.extend` shortcut.\r\nexport function extend(dest) {\r\n\tvar i, j, len, src;\r\n\r\n\tfor (j = 1, len = arguments.length; j < len; j++) {\r\n\t\tsrc = arguments[j];\r\n\t\tfor (i in src) {\r\n\t\t\tdest[i] = src[i];\r\n\t\t}\r\n\t}\r\n\treturn dest;\r\n}\r\n\r\n// @function create(proto: Object, properties?: Object): Object\r\n// Compatibility polyfill for [Object.create](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Object/create)\r\nexport var create = Object.create || (function () {\r\n\tfunction F() {}\r\n\treturn function (proto) {\r\n\t\tF.prototype = proto;\r\n\t\treturn new F();\r\n\t};\r\n})();\r\n\r\n// @function bind(fn: Function, …): Function\r\n// Returns a new function bound to the arguments passed, like [Function.prototype.bind](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Function/bind).\r\n// Has a `L.bind()` shortcut.\r\nexport function bind(fn, obj) {\r\n\tvar slice = Array.prototype.slice;\r\n\r\n\tif (fn.bind) {\r\n\t\treturn fn.bind.apply(fn, slice.call(arguments, 1));\r\n\t}\r\n\r\n\tvar args = slice.call(arguments, 2);\r\n\r\n\treturn function () {\r\n\t\treturn fn.apply(obj, args.length ? args.concat(slice.call(arguments)) : arguments);\r\n\t};\r\n}\r\n\r\n// @property lastId: Number\r\n// Last unique ID used by [`stamp()`](#util-stamp)\r\nexport var lastId = 0;\r\n\r\n// @function stamp(obj: Object): Number\r\n// Returns the unique ID of an object, assigning it one if it doesn't have it.\r\nexport function stamp(obj) {\r\n\tif (!('_leaflet_id' in obj)) {\r\n\t\tobj['_leaflet_id'] = ++lastId;\r\n\t}\r\n\treturn obj._leaflet_id;\r\n}\r\n\r\n// @function throttle(fn: Function, time: Number, context: Object): Function\r\n// Returns a function which executes function `fn` with the given scope `context`\r\n// (so that the `this` keyword refers to `context` inside `fn`'s code). The function\r\n// `fn` will be called no more than one time per given amount of `time`. The arguments\r\n// received by the bound function will be any arguments passed when binding the\r\n// function, followed by any arguments passed when invoking the bound function.\r\n// Has an `L.throttle` shortcut.\r\nexport function throttle(fn, time, context) {\r\n\tvar lock, args, wrapperFn, later;\r\n\r\n\tlater = function () {\r\n\t\t// reset lock and call if queued\r\n\t\tlock = false;\r\n\t\tif (args) {\r\n\t\t\twrapperFn.apply(context, args);\r\n\t\t\targs = false;\r\n\t\t}\r\n\t};\r\n\r\n\twrapperFn = function () {\r\n\t\tif (lock) {\r\n\t\t\t// called too soon, queue to call later\r\n\t\t\targs = arguments;\r\n\r\n\t\t} else {\r\n\t\t\t// call and lock until later\r\n\t\t\tfn.apply(context, arguments);\r\n\t\t\tsetTimeout(later, time);\r\n\t\t\tlock = true;\r\n\t\t}\r\n\t};\r\n\r\n\treturn wrapperFn;\r\n}\r\n\r\n// @function wrapNum(num: Number, range: Number[], includeMax?: Boolean): Number\r\n// Returns the number `num` modulo `range` in such a way so it lies within\r\n// `range[0]` and `range[1]`. The returned value will be always smaller than\r\n// `range[1]` unless `includeMax` is set to `true`.\r\nexport function wrapNum(x, range, includeMax) {\r\n\tvar max = range[1],\r\n\t min = range[0],\r\n\t d = max - min;\r\n\treturn x === max && includeMax ? x : ((x - min) % d + d) % d + min;\r\n}\r\n\r\n// @function falseFn(): Function\r\n// Returns a function which always returns `false`.\r\nexport function falseFn() { return false; }\r\n\r\n// @function formatNum(num: Number, precision?: Number|false): Number\r\n// Returns the number `num` rounded with specified `precision`.\r\n// The default `precision` value is 6 decimal places.\r\n// `false` can be passed to skip any processing (can be useful to avoid round-off errors).\r\nexport function formatNum(num, precision) {\r\n\tif (precision === false) { return num; }\r\n\tvar pow = Math.pow(10, precision === undefined ? 6 : precision);\r\n\treturn Math.round(num * pow) / pow;\r\n}\r\n\r\n// @function trim(str: String): String\r\n// Compatibility polyfill for [String.prototype.trim](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String/Trim)\r\nexport function trim(str) {\r\n\treturn str.trim ? str.trim() : str.replace(/^\\s+|\\s+$/g, '');\r\n}\r\n\r\n// @function splitWords(str: String): String[]\r\n// Trims and splits the string on whitespace and returns the array of parts.\r\nexport function splitWords(str) {\r\n\treturn trim(str).split(/\\s+/);\r\n}\r\n\r\n// @function setOptions(obj: Object, options: Object): Object\r\n// Merges the given properties to the `options` of the `obj` object, returning the resulting options. See `Class options`. Has an `L.setOptions` shortcut.\r\nexport function setOptions(obj, options) {\r\n\tif (!Object.prototype.hasOwnProperty.call(obj, 'options')) {\r\n\t\tobj.options = obj.options ? create(obj.options) : {};\r\n\t}\r\n\tfor (var i in options) {\r\n\t\tobj.options[i] = options[i];\r\n\t}\r\n\treturn obj.options;\r\n}\r\n\r\n// @function getParamString(obj: Object, existingUrl?: String, uppercase?: Boolean): String\r\n// Converts an object into a parameter URL string, e.g. `{a: \"foo\", b: \"bar\"}`\r\n// translates to `'?a=foo&b=bar'`. If `existingUrl` is set, the parameters will\r\n// be appended at the end. If `uppercase` is `true`, the parameter names will\r\n// be uppercased (e.g. `'?A=foo&B=bar'`)\r\nexport function getParamString(obj, existingUrl, uppercase) {\r\n\tvar params = [];\r\n\tfor (var i in obj) {\r\n\t\tparams.push(encodeURIComponent(uppercase ? i.toUpperCase() : i) + '=' + encodeURIComponent(obj[i]));\r\n\t}\r\n\treturn ((!existingUrl || existingUrl.indexOf('?') === -1) ? '?' : '&') + params.join('&');\r\n}\r\n\r\nvar templateRe = /\\{ *([\\w_ -]+) *\\}/g;\r\n\r\n// @function template(str: String, data: Object): String\r\n// Simple templating facility, accepts a template string of the form `'Hello {a}, {b}'`\r\n// and a data object like `{a: 'foo', b: 'bar'}`, returns evaluated string\r\n// `('Hello foo, bar')`. You can also specify functions instead of strings for\r\n// data values — they will be evaluated passing `data` as an argument.\r\nexport function template(str, data) {\r\n\treturn str.replace(templateRe, function (str, key) {\r\n\t\tvar value = data[key];\r\n\r\n\t\tif (value === undefined) {\r\n\t\t\tthrow new Error('No value provided for variable ' + str);\r\n\r\n\t\t} else if (typeof value === 'function') {\r\n\t\t\tvalue = value(data);\r\n\t\t}\r\n\t\treturn value;\r\n\t});\r\n}\r\n\r\n// @function isArray(obj): Boolean\r\n// Compatibility polyfill for [Array.isArray](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Array/isArray)\r\nexport var isArray = Array.isArray || function (obj) {\r\n\treturn (Object.prototype.toString.call(obj) === '[object Array]');\r\n};\r\n\r\n// @function indexOf(array: Array, el: Object): Number\r\n// Compatibility polyfill for [Array.prototype.indexOf](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Array/indexOf)\r\nexport function indexOf(array, el) {\r\n\tfor (var i = 0; i < array.length; i++) {\r\n\t\tif (array[i] === el) { return i; }\r\n\t}\r\n\treturn -1;\r\n}\r\n\r\n// @property emptyImageUrl: String\r\n// Data URI string containing a base64-encoded empty GIF image.\r\n// Used as a hack to free memory from unused images on WebKit-powered\r\n// mobile devices (by setting image `src` to this string).\r\nexport var emptyImageUrl = 'data:image/gif;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=';\r\n\r\n// inspired by https://paulirish.com/2011/requestanimationframe-for-smart-animating/\r\n\r\nfunction getPrefixed(name) {\r\n\treturn window['webkit' + name] || window['moz' + name] || window['ms' + name];\r\n}\r\n\r\nvar lastTime = 0;\r\n\r\n// fallback for IE 7-8\r\nfunction timeoutDefer(fn) {\r\n\tvar time = +new Date(),\r\n\t timeToCall = Math.max(0, 16 - (time - lastTime));\r\n\r\n\tlastTime = time + timeToCall;\r\n\treturn window.setTimeout(fn, timeToCall);\r\n}\r\n\r\nexport var requestFn = window.requestAnimationFrame || getPrefixed('RequestAnimationFrame') || timeoutDefer;\r\nexport var cancelFn = window.cancelAnimationFrame || getPrefixed('CancelAnimationFrame') ||\r\n\t\tgetPrefixed('CancelRequestAnimationFrame') || function (id) { window.clearTimeout(id); };\r\n\r\n// @function requestAnimFrame(fn: Function, context?: Object, immediate?: Boolean): Number\r\n// Schedules `fn` to be executed when the browser repaints. `fn` is bound to\r\n// `context` if given. When `immediate` is set, `fn` is called immediately if\r\n// the browser doesn't have native support for\r\n// [`window.requestAnimationFrame`](https://developer.mozilla.org/docs/Web/API/window/requestAnimationFrame),\r\n// otherwise it's delayed. Returns a request ID that can be used to cancel the request.\r\nexport function requestAnimFrame(fn, context, immediate) {\r\n\tif (immediate && requestFn === timeoutDefer) {\r\n\t\tfn.call(context);\r\n\t} else {\r\n\t\treturn requestFn.call(window, bind(fn, context));\r\n\t}\r\n}\r\n\r\n// @function cancelAnimFrame(id: Number): undefined\r\n// Cancels a previous `requestAnimFrame`. See also [window.cancelAnimationFrame](https://developer.mozilla.org/docs/Web/API/window/cancelAnimationFrame).\r\nexport function cancelAnimFrame(id) {\r\n\tif (id) {\r\n\t\tcancelFn.call(window, id);\r\n\t}\r\n}\r\n", "import * as Util from './Util';\r\n\r\n// @class Class\r\n// @aka L.Class\r\n\r\n// @section\r\n// @uninheritable\r\n\r\n// Thanks to John Resig and Dean Edwards for inspiration!\r\n\r\nexport function Class() {}\r\n\r\nClass.extend = function (props) {\r\n\r\n\t// @function extend(props: Object): Function\r\n\t// [Extends the current class](#class-inheritance) given the properties to be included.\r\n\t// Returns a Javascript function that is a class constructor (to be called with `new`).\r\n\tvar NewClass = function () {\r\n\r\n\t\tUtil.setOptions(this);\r\n\r\n\t\t// call the constructor\r\n\t\tif (this.initialize) {\r\n\t\t\tthis.initialize.apply(this, arguments);\r\n\t\t}\r\n\r\n\t\t// call all constructor hooks\r\n\t\tthis.callInitHooks();\r\n\t};\r\n\r\n\tvar parentProto = NewClass.__super__ = this.prototype;\r\n\r\n\tvar proto = Util.create(parentProto);\r\n\tproto.constructor = NewClass;\r\n\r\n\tNewClass.prototype = proto;\r\n\r\n\t// inherit parent's statics\r\n\tfor (var i in this) {\r\n\t\tif (Object.prototype.hasOwnProperty.call(this, i) && i !== 'prototype' && i !== '__super__') {\r\n\t\t\tNewClass[i] = this[i];\r\n\t\t}\r\n\t}\r\n\r\n\t// mix static properties into the class\r\n\tif (props.statics) {\r\n\t\tUtil.extend(NewClass, props.statics);\r\n\t}\r\n\r\n\t// mix includes into the prototype\r\n\tif (props.includes) {\r\n\t\tcheckDeprecatedMixinEvents(props.includes);\r\n\t\tUtil.extend.apply(null, [proto].concat(props.includes));\r\n\t}\r\n\r\n\t// mix given properties into the prototype\r\n\tUtil.extend(proto, props);\r\n\tdelete proto.statics;\r\n\tdelete proto.includes;\r\n\r\n\t// merge options\r\n\tif (proto.options) {\r\n\t\tproto.options = parentProto.options ? Util.create(parentProto.options) : {};\r\n\t\tUtil.extend(proto.options, props.options);\r\n\t}\r\n\r\n\tproto._initHooks = [];\r\n\r\n\t// add method for calling all hooks\r\n\tproto.callInitHooks = function () {\r\n\r\n\t\tif (this._initHooksCalled) { return; }\r\n\r\n\t\tif (parentProto.callInitHooks) {\r\n\t\t\tparentProto.callInitHooks.call(this);\r\n\t\t}\r\n\r\n\t\tthis._initHooksCalled = true;\r\n\r\n\t\tfor (var i = 0, len = proto._initHooks.length; i < len; i++) {\r\n\t\t\tproto._initHooks[i].call(this);\r\n\t\t}\r\n\t};\r\n\r\n\treturn NewClass;\r\n};\r\n\r\n\r\n// @function include(properties: Object): this\r\n// [Includes a mixin](#class-includes) into the current class.\r\nClass.include = function (props) {\r\n\tvar parentOptions = this.prototype.options;\r\n\tUtil.extend(this.prototype, props);\r\n\tif (props.options) {\r\n\t\tthis.prototype.options = parentOptions;\r\n\t\tthis.mergeOptions(props.options);\r\n\t}\r\n\treturn this;\r\n};\r\n\r\n// @function mergeOptions(options: Object): this\r\n// [Merges `options`](#class-options) into the defaults of the class.\r\nClass.mergeOptions = function (options) {\r\n\tUtil.extend(this.prototype.options, options);\r\n\treturn this;\r\n};\r\n\r\n// @function addInitHook(fn: Function): this\r\n// Adds a [constructor hook](#class-constructor-hooks) to the class.\r\nClass.addInitHook = function (fn) { // (Function) || (String, args...)\r\n\tvar args = Array.prototype.slice.call(arguments, 1);\r\n\r\n\tvar init = typeof fn === 'function' ? fn : function () {\r\n\t\tthis[fn].apply(this, args);\r\n\t};\r\n\r\n\tthis.prototype._initHooks = this.prototype._initHooks || [];\r\n\tthis.prototype._initHooks.push(init);\r\n\treturn this;\r\n};\r\n\r\nfunction checkDeprecatedMixinEvents(includes) {\r\n\t/* global L: true */\r\n\tif (typeof L === 'undefined' || !L || !L.Mixin) { return; }\r\n\r\n\tincludes = Util.isArray(includes) ? includes : [includes];\r\n\r\n\tfor (var i = 0; i < includes.length; i++) {\r\n\t\tif (includes[i] === L.Mixin.Events) {\r\n\t\t\tconsole.warn('Deprecated include of L.Mixin.Events: ' +\r\n\t\t\t\t'this property will be removed in future releases, ' +\r\n\t\t\t\t'please inherit from L.Evented instead.', new Error().stack);\r\n\t\t}\r\n\t}\r\n}\r\n", "import {Class} from './Class';\r\nimport * as Util from './Util';\r\n\r\n/*\r\n * @class Evented\r\n * @aka L.Evented\r\n * @inherits Class\r\n *\r\n * A set of methods shared between event-powered classes (like `Map` and `Marker`). Generally, events allow you to execute some function when something happens with an object (e.g. the user clicks on the map, causing the map to fire `'click'` event).\r\n *\r\n * @example\r\n *\r\n * ```js\r\n * map.on('click', function(e) {\r\n * \talert(e.latlng);\r\n * } );\r\n * ```\r\n *\r\n * Leaflet deals with event listeners by reference, so if you want to add a listener and then remove it, define it as a function:\r\n *\r\n * ```js\r\n * function onClick(e) { ... }\r\n *\r\n * map.on('click', onClick);\r\n * map.off('click', onClick);\r\n * ```\r\n */\r\n\r\nexport var Events = {\r\n\t/* @method on(type: String, fn: Function, context?: Object): this\r\n\t * Adds a listener function (`fn`) to a particular event type of the object. You can optionally specify the context of the listener (object the this keyword will point to). You can also pass several space-separated types (e.g. `'click dblclick'`).\r\n\t *\r\n\t * @alternative\r\n\t * @method on(eventMap: Object): this\r\n\t * Adds a set of type/listener pairs, e.g. `{click: onClick, mousemove: onMouseMove}`\r\n\t */\r\n\ton: function (types, fn, context) {\r\n\r\n\t\t// types can be a map of types/handlers\r\n\t\tif (typeof types === 'object') {\r\n\t\t\tfor (var type in types) {\r\n\t\t\t\t// we don't process space-separated events here for performance;\r\n\t\t\t\t// it's a hot path since Layer uses the on(obj) syntax\r\n\t\t\t\tthis._on(type, types[type], fn);\r\n\t\t\t}\r\n\r\n\t\t} else {\r\n\t\t\t// types can be a string of space-separated words\r\n\t\t\ttypes = Util.splitWords(types);\r\n\r\n\t\t\tfor (var i = 0, len = types.length; i < len; i++) {\r\n\t\t\t\tthis._on(types[i], fn, context);\r\n\t\t\t}\r\n\t\t}\r\n\r\n\t\treturn this;\r\n\t},\r\n\r\n\t/* @method off(type: String, fn?: Function, context?: Object): this\r\n\t * Removes a previously added listener function. If no function is specified, it will remove all the listeners of that particular event from the object. Note that if you passed a custom context to `on`, you must pass the same context to `off` in order to remove the listener.\r\n\t *\r\n\t * @alternative\r\n\t * @method off(eventMap: Object): this\r\n\t * Removes a set of type/listener pairs.\r\n\t *\r\n\t * @alternative\r\n\t * @method off: this\r\n\t * Removes all listeners to all events on the object. This includes implicitly attached events.\r\n\t */\r\n\toff: function (types, fn, context) {\r\n\r\n\t\tif (!arguments.length) {\r\n\t\t\t// clear all listeners if called without arguments\r\n\t\t\tdelete this._events;\r\n\r\n\t\t} else if (typeof types === 'object') {\r\n\t\t\tfor (var type in types) {\r\n\t\t\t\tthis._off(type, types[type], fn);\r\n\t\t\t}\r\n\r\n\t\t} else {\r\n\t\t\ttypes = Util.splitWords(types);\r\n\r\n\t\t\tvar removeAll = arguments.length === 1;\r\n\t\t\tfor (var i = 0, len = types.length; i < len; i++) {\r\n\t\t\t\tif (removeAll) {\r\n\t\t\t\t\tthis._off(types[i]);\r\n\t\t\t\t} else {\r\n\t\t\t\t\tthis._off(types[i], fn, context);\r\n\t\t\t\t}\r\n\t\t\t}\r\n\t\t}\r\n\r\n\t\treturn this;\r\n\t},\r\n\r\n\t// attach listener (without syntactic sugar now)\r\n\t_on: function (type, fn, context, _once) {\r\n\t\tif (typeof fn !== 'function') {\r\n\t\t\tconsole.warn('wrong listener type: ' + typeof fn);\r\n\t\t\treturn;\r\n\t\t}\r\n\r\n\t\t// check if fn already there\r\n\t\tif (this._listens(type, fn, context) !== false) {\r\n\t\t\treturn;\r\n\t\t}\r\n\r\n\t\tif (context === this) {\r\n\t\t\t// Less memory footprint.\r\n\t\t\tcontext = undefined;\r\n\t\t}\r\n\r\n\t\tvar newListener = {fn: fn, ctx: context};\r\n\t\tif (_once) {\r\n\t\t\tnewListener.once = true;\r\n\t\t}\r\n\r\n\t\tthis._events = this._events || {};\r\n\t\tthis._events[type] = this._events[type] || [];\r\n\t\tthis._events[type].push(newListener);\r\n\t},\r\n\r\n\t_off: function (type, fn, context) {\r\n\t\tvar listeners,\r\n\t\t i,\r\n\t\t len;\r\n\r\n\t\tif (!this._events) {\r\n\t\t\treturn;\r\n\t\t}\r\n\r\n\t\tlisteners = this._events[type];\r\n\t\tif (!listeners) {\r\n\t\t\treturn;\r\n\t\t}\r\n\r\n\t\tif (arguments.length === 1) { // remove all\r\n\t\t\tif (this._firingCount) {\r\n\t\t\t\t// Set all removed listeners to noop\r\n\t\t\t\t// so they are not called if remove happens in fire\r\n\t\t\t\tfor (i = 0, len = listeners.length; i < len; i++) {\r\n\t\t\t\t\tlisteners[i].fn = Util.falseFn;\r\n\t\t\t\t}\r\n\t\t\t}\r\n\t\t\t// clear all listeners for a type if function isn't specified\r\n\t\t\tdelete this._events[type];\r\n\t\t\treturn;\r\n\t\t}\r\n\r\n\t\tif (typeof fn !== 'function') {\r\n\t\t\tconsole.warn('wrong listener type: ' + typeof fn);\r\n\t\t\treturn;\r\n\t\t}\r\n\r\n\t\t// find fn and remove it\r\n\t\tvar index = this._listens(type, fn, context);\r\n\t\tif (index !== false) {\r\n\t\t\tvar listener = listeners[index];\r\n\t\t\tif (this._firingCount) {\r\n\t\t\t\t// set the removed listener to noop so that's not called if remove happens in fire\r\n\t\t\t\tlistener.fn = Util.falseFn;\r\n\r\n\t\t\t\t/* copy array in case events are being fired */\r\n\t\t\t\tthis._events[type] = listeners = listeners.slice();\r\n\t\t\t}\r\n\t\t\tlisteners.splice(index, 1);\r\n\t\t}\r\n\t},\r\n\r\n\t// @method fire(type: String, data?: Object, propagate?: Boolean): this\r\n\t// Fires an event of the specified type. You can optionally provide a data\r\n\t// object — the first argument of the listener function will contain its\r\n\t// properties. The event can optionally be propagated to event parents.\r\n\tfire: function (type, data, propagate) {\r\n\t\tif (!this.listens(type, propagate)) { return this; }\r\n\r\n\t\tvar event = Util.extend({}, data, {\r\n\t\t\ttype: type,\r\n\t\t\ttarget: this,\r\n\t\t\tsourceTarget: data && data.sourceTarget || this\r\n\t\t});\r\n\r\n\t\tif (this._events) {\r\n\t\t\tvar listeners = this._events[type];\r\n\t\t\tif (listeners) {\r\n\t\t\t\tthis._firingCount = (this._firingCount + 1) || 1;\r\n\t\t\t\tfor (var i = 0, len = listeners.length; i < len; i++) {\r\n\t\t\t\t\tvar l = listeners[i];\r\n\t\t\t\t\t// off overwrites l.fn, so we need to copy fn to a var\r\n\t\t\t\t\tvar fn = l.fn;\r\n\t\t\t\t\tif (l.once) {\r\n\t\t\t\t\t\tthis.off(type, fn, l.ctx);\r\n\t\t\t\t\t}\r\n\t\t\t\t\tfn.call(l.ctx || this, event);\r\n\t\t\t\t}\r\n\r\n\t\t\t\tthis._firingCount--;\r\n\t\t\t}\r\n\t\t}\r\n\r\n\t\tif (propagate) {\r\n\t\t\t// propagate the event to parents (set with addEventParent)\r\n\t\t\tthis._propagateEvent(event);\r\n\t\t}\r\n\r\n\t\treturn this;\r\n\t},\r\n\r\n\t// @method listens(type: String, propagate?: Boolean): Boolean\r\n\t// @method listens(type: String, fn: Function, context?: Object, propagate?: Boolean): Boolean\r\n\t// Returns `true` if a particular event type has any listeners attached to it.\r\n\t// The verification can optionally be propagated, it will return `true` if parents have the listener attached to it.\r\n\tlistens: function (type, fn, context, propagate) {\r\n\t\tif (typeof type !== 'string') {\r\n\t\t\tconsole.warn('\"string\" type argument expected');\r\n\t\t}\r\n\r\n\t\t// we don't overwrite the input `fn` value, because we need to use it for propagation\r\n\t\tvar _fn = fn;\r\n\t\tif (typeof fn !== 'function') {\r\n\t\t\tpropagate = !!fn;\r\n\t\t\t_fn = undefined;\r\n\t\t\tcontext = undefined;\r\n\t\t}\r\n\r\n\t\tvar listeners = this._events && this._events[type];\r\n\t\tif (listeners && listeners.length) {\r\n\t\t\tif (this._listens(type, _fn, context) !== false) {\r\n\t\t\t\treturn true;\r\n\t\t\t}\r\n\t\t}\r\n\r\n\t\tif (propagate) {\r\n\t\t\t// also check parents for listeners if event propagates\r\n\t\t\tfor (var id in this._eventParents) {\r\n\t\t\t\tif (this._eventParents[id].listens(type, fn, context, propagate)) { return true; }\r\n\t\t\t}\r\n\t\t}\r\n\t\treturn false;\r\n\t},\r\n\r\n\t// returns the index (number) or false\r\n\t_listens: function (type, fn, context) {\r\n\t\tif (!this._events) {\r\n\t\t\treturn false;\r\n\t\t}\r\n\r\n\t\tvar listeners = this._events[type] || [];\r\n\t\tif (!fn) {\r\n\t\t\treturn !!listeners.length;\r\n\t\t}\r\n\r\n\t\tif (context === this) {\r\n\t\t\t// Less memory footprint.\r\n\t\t\tcontext = undefined;\r\n\t\t}\r\n\r\n\t\tfor (var i = 0, len = listeners.length; i < len; i++) {\r\n\t\t\tif (listeners[i].fn === fn && listeners[i].ctx === context) {\r\n\t\t\t\treturn i;\r\n\t\t\t}\r\n\t\t}\r\n\t\treturn false;\r\n\r\n\t},\r\n\r\n\t// @method once(…): this\r\n\t// Behaves as [`on(…)`](#evented-on), except the listener will only get fired once and then removed.\r\n\tonce: function (types, fn, context) {\r\n\r\n\t\t// types can be a map of types/handlers\r\n\t\tif (typeof types === 'object') {\r\n\t\t\tfor (var type in types) {\r\n\t\t\t\t// we don't process space-separated events here for performance;\r\n\t\t\t\t// it's a hot path since Layer uses the on(obj) syntax\r\n\t\t\t\tthis._on(type, types[type], fn, true);\r\n\t\t\t}\r\n\r\n\t\t} else {\r\n\t\t\t// types can be a string of space-separated words\r\n\t\t\ttypes = Util.splitWords(types);\r\n\r\n\t\t\tfor (var i = 0, len = types.length; i < len; i++) {\r\n\t\t\t\tthis._on(types[i], fn, context, true);\r\n\t\t\t}\r\n\t\t}\r\n\r\n\t\treturn this;\r\n\t},\r\n\r\n\t// @method addEventParent(obj: Evented): this\r\n\t// Adds an event parent - an `Evented` that will receive propagated events\r\n\taddEventParent: function (obj) {\r\n\t\tthis._eventParents = this._eventParents || {};\r\n\t\tthis._eventParents[Util.stamp(obj)] = obj;\r\n\t\treturn this;\r\n\t},\r\n\r\n\t// @method removeEventParent(obj: Evented): this\r\n\t// Removes an event parent, so it will stop receiving propagated events\r\n\tremoveEventParent: function (obj) {\r\n\t\tif (this._eventParents) {\r\n\t\t\tdelete this._eventParents[Util.stamp(obj)];\r\n\t\t}\r\n\t\treturn this;\r\n\t},\r\n\r\n\t_propagateEvent: function (e) {\r\n\t\tfor (var id in this._eventParents) {\r\n\t\t\tthis._eventParents[id].fire(e.type, Util.extend({\r\n\t\t\t\tlayer: e.target,\r\n\t\t\t\tpropagatedFrom: e.target\r\n\t\t\t}, e), true);\r\n\t\t}\r\n\t}\r\n};\r\n\r\n// aliases; we should ditch those eventually\r\n\r\n// @method addEventListener(…): this\r\n// Alias to [`on(…)`](#evented-on)\r\nEvents.addEventListener = Events.on;\r\n\r\n// @method removeEventListener(…): this\r\n// Alias to [`off(…)`](#evented-off)\r\n\r\n// @method clearAllEventListeners(…): this\r\n// Alias to [`off()`](#evented-off)\r\nEvents.removeEventListener = Events.clearAllEventListeners = Events.off;\r\n\r\n// @method addOneTimeEventListener(…): this\r\n// Alias to [`once(…)`](#evented-once)\r\nEvents.addOneTimeEventListener = Events.once;\r\n\r\n// @method fireEvent(…): this\r\n// Alias to [`fire(…)`](#evented-fire)\r\nEvents.fireEvent = Events.fire;\r\n\r\n// @method hasEventListeners(…): Boolean\r\n// Alias to [`listens(…)`](#evented-listens)\r\nEvents.hasEventListeners = Events.listens;\r\n\r\nexport var Evented = Class.extend(Events);\r\n", "import {isArray, formatNum} from '../core/Util';\r\n\r\n/*\r\n * @class Point\r\n * @aka L.Point\r\n *\r\n * Represents a point with `x` and `y` coordinates in pixels.\r\n *\r\n * @example\r\n *\r\n * ```js\r\n * var point = L.point(200, 300);\r\n * ```\r\n *\r\n * All Leaflet methods and options that accept `Point` objects also accept them in a simple Array form (unless noted otherwise), so these lines are equivalent:\r\n *\r\n * ```js\r\n * map.panBy([200, 300]);\r\n * map.panBy(L.point(200, 300));\r\n * ```\r\n *\r\n * Note that `Point` does not inherit from Leaflet's `Class` object,\r\n * which means new classes can't inherit from it, and new methods\r\n * can't be added to it with the `include` function.\r\n */\r\n\r\nexport function Point(x, y, round) {\r\n\t// @property x: Number; The `x` coordinate of the point\r\n\tthis.x = (round ? Math.round(x) : x);\r\n\t// @property y: Number; The `y` coordinate of the point\r\n\tthis.y = (round ? Math.round(y) : y);\r\n}\r\n\r\nvar trunc = Math.trunc || function (v) {\r\n\treturn v > 0 ? Math.floor(v) : Math.ceil(v);\r\n};\r\n\r\nPoint.prototype = {\r\n\r\n\t// @method clone(): Point\r\n\t// Returns a copy of the current point.\r\n\tclone: function () {\r\n\t\treturn new Point(this.x, this.y);\r\n\t},\r\n\r\n\t// @method add(otherPoint: Point): Point\r\n\t// Returns the result of addition of the current and the given points.\r\n\tadd: function (point) {\r\n\t\t// non-destructive, returns a new point\r\n\t\treturn this.clone()._add(toPoint(point));\r\n\t},\r\n\r\n\t_add: function (point) {\r\n\t\t// destructive, used directly for performance in situations where it's safe to modify existing point\r\n\t\tthis.x += point.x;\r\n\t\tthis.y += point.y;\r\n\t\treturn this;\r\n\t},\r\n\r\n\t// @method subtract(otherPoint: Point): Point\r\n\t// Returns the result of subtraction of the given point from the current.\r\n\tsubtract: function (point) {\r\n\t\treturn this.clone()._subtract(toPoint(point));\r\n\t},\r\n\r\n\t_subtract: function (point) {\r\n\t\tthis.x -= point.x;\r\n\t\tthis.y -= point.y;\r\n\t\treturn this;\r\n\t},\r\n\r\n\t// @method divideBy(num: Number): Point\r\n\t// Returns the result of division of the current point by the given number.\r\n\tdivideBy: function (num) {\r\n\t\treturn this.clone()._divideBy(num);\r\n\t},\r\n\r\n\t_divideBy: function (num) {\r\n\t\tthis.x /= num;\r\n\t\tthis.y /= num;\r\n\t\treturn this;\r\n\t},\r\n\r\n\t// @method multiplyBy(num: Number): Point\r\n\t// Returns the result of multiplication of the current point by the given number.\r\n\tmultiplyBy: function (num) {\r\n\t\treturn this.clone()._multiplyBy(num);\r\n\t},\r\n\r\n\t_multiplyBy: function (num) {\r\n\t\tthis.x *= num;\r\n\t\tthis.y *= num;\r\n\t\treturn this;\r\n\t},\r\n\r\n\t// @method scaleBy(scale: Point): Point\r\n\t// Multiply each coordinate of the current point by each coordinate of\r\n\t// `scale`. In linear algebra terms, multiply the point by the\r\n\t// [scaling matrix](https://en.wikipedia.org/wiki/Scaling_%28geometry%29#Matrix_representation)\r\n\t// defined by `scale`.\r\n\tscaleBy: function (point) {\r\n\t\treturn new Point(this.x * point.x, this.y * point.y);\r\n\t},\r\n\r\n\t// @method unscaleBy(scale: Point): Point\r\n\t// Inverse of `scaleBy`. Divide each coordinate of the current point by\r\n\t// each coordinate of `scale`.\r\n\tunscaleBy: function (point) {\r\n\t\treturn new Point(this.x / point.x, this.y / point.y);\r\n\t},\r\n\r\n\t// @method round(): Point\r\n\t// Returns a copy of the current point with rounded coordinates.\r\n\tround: function () {\r\n\t\treturn this.clone()._round();\r\n\t},\r\n\r\n\t_round: function () {\r\n\t\tthis.x = Math.round(this.x);\r\n\t\tthis.y = Math.round(this.y);\r\n\t\treturn this;\r\n\t},\r\n\r\n\t// @method floor(): Point\r\n\t// Returns a copy of the current point with floored coordinates (rounded down).\r\n\tfloor: function () {\r\n\t\treturn this.clone()._floor();\r\n\t},\r\n\r\n\t_floor: function () {\r\n\t\tthis.x = Math.floor(this.x);\r\n\t\tthis.y = Math.floor(this.y);\r\n\t\treturn this;\r\n\t},\r\n\r\n\t// @method ceil(): Point\r\n\t// Returns a copy of the current point with ceiled coordinates (rounded up).\r\n\tceil: function () {\r\n\t\treturn this.clone()._ceil();\r\n\t},\r\n\r\n\t_ceil: function () {\r\n\t\tthis.x = Math.ceil(this.x);\r\n\t\tthis.y = Math.ceil(this.y);\r\n\t\treturn this;\r\n\t},\r\n\r\n\t// @method trunc(): Point\r\n\t// Returns a copy of the current point with truncated coordinates (rounded towards zero).\r\n\ttrunc: function () {\r\n\t\treturn this.clone()._trunc();\r\n\t},\r\n\r\n\t_trunc: function () {\r\n\t\tthis.x = trunc(this.x);\r\n\t\tthis.y = trunc(this.y);\r\n\t\treturn this;\r\n\t},\r\n\r\n\t// @method distanceTo(otherPoint: Point): Number\r\n\t// Returns the cartesian distance between the current and the given points.\r\n\tdistanceTo: function (point) {\r\n\t\tpoint = toPoint(point);\r\n\r\n\t\tvar x = point.x - this.x,\r\n\t\t y = point.y - this.y;\r\n\r\n\t\treturn Math.sqrt(x * x + y * y);\r\n\t},\r\n\r\n\t// @method equals(otherPoint: Point): Boolean\r\n\t// Returns `true` if the given point has the same coordinates.\r\n\tequals: function (point) {\r\n\t\tpoint = toPoint(point);\r\n\r\n\t\treturn point.x === this.x &&\r\n\t\t point.y === this.y;\r\n\t},\r\n\r\n\t// @method contains(otherPoint: Point): Boolean\r\n\t// Returns `true` if both coordinates of the given point are less than the corresponding current point coordinates (in absolute values).\r\n\tcontains: function (point) {\r\n\t\tpoint = toPoint(point);\r\n\r\n\t\treturn Math.abs(point.x) <= Math.abs(this.x) &&\r\n\t\t Math.abs(point.y) <= Math.abs(this.y);\r\n\t},\r\n\r\n\t// @method toString(): String\r\n\t// Returns a string representation of the point for debugging purposes.\r\n\ttoString: function () {\r\n\t\treturn 'Point(' +\r\n\t\t formatNum(this.x) + ', ' +\r\n\t\t formatNum(this.y) + ')';\r\n\t}\r\n};\r\n\r\n// @factory L.point(x: Number, y: Number, round?: Boolean)\r\n// Creates a Point object with the given `x` and `y` coordinates. If optional `round` is set to true, rounds the `x` and `y` values.\r\n\r\n// @alternative\r\n// @factory L.point(coords: Number[])\r\n// Expects an array of the form `[x, y]` instead.\r\n\r\n// @alternative\r\n// @factory L.point(coords: Object)\r\n// Expects a plain object of the form `{x: Number, y: Number}` instead.\r\nexport function toPoint(x, y, round) {\r\n\tif (x instanceof Point) {\r\n\t\treturn x;\r\n\t}\r\n\tif (isArray(x)) {\r\n\t\treturn new Point(x[0], x[1]);\r\n\t}\r\n\tif (x === undefined || x === null) {\r\n\t\treturn x;\r\n\t}\r\n\tif (typeof x === 'object' && 'x' in x && 'y' in x) {\r\n\t\treturn new Point(x.x, x.y);\r\n\t}\r\n\treturn new Point(x, y, round);\r\n}\r\n", "import {Point, toPoint} from './Point';\r\n\r\n/*\r\n * @class Bounds\r\n * @aka L.Bounds\r\n *\r\n * Represents a rectangular area in pixel coordinates.\r\n *\r\n * @example\r\n *\r\n * ```js\r\n * var p1 = L.point(10, 10),\r\n * p2 = L.point(40, 60),\r\n * bounds = L.bounds(p1, p2);\r\n * ```\r\n *\r\n * All Leaflet methods that accept `Bounds` objects also accept them in a simple Array form (unless noted otherwise), so the bounds example above can be passed like this:\r\n *\r\n * ```js\r\n * otherBounds.intersects([[10, 10], [40, 60]]);\r\n * ```\r\n *\r\n * Note that `Bounds` does not inherit from Leaflet's `Class` object,\r\n * which means new classes can't inherit from it, and new methods\r\n * can't be added to it with the `include` function.\r\n */\r\n\r\nexport function Bounds(a, b) {\r\n\tif (!a) { return; }\r\n\r\n\tvar points = b ? [a, b] : a;\r\n\r\n\tfor (var i = 0, len = points.length; i < len; i++) {\r\n\t\tthis.extend(points[i]);\r\n\t}\r\n}\r\n\r\nBounds.prototype = {\r\n\t// @method extend(point: Point): this\r\n\t// Extends the bounds to contain the given point.\r\n\r\n\t// @alternative\r\n\t// @method extend(otherBounds: Bounds): this\r\n\t// Extend the bounds to contain the given bounds\r\n\textend: function (obj) {\r\n\t\tvar min2, max2;\r\n\t\tif (!obj) { return this; }\r\n\r\n\t\tif (obj instanceof Point || typeof obj[0] === 'number' || 'x' in obj) {\r\n\t\t\tmin2 = max2 = toPoint(obj);\r\n\t\t} else {\r\n\t\t\tobj = toBounds(obj);\r\n\t\t\tmin2 = obj.min;\r\n\t\t\tmax2 = obj.max;\r\n\r\n\t\t\tif (!min2 || !max2) { return this; }\r\n\t\t}\r\n\r\n\t\t// @property min: Point\r\n\t\t// The top left corner of the rectangle.\r\n\t\t// @property max: Point\r\n\t\t// The bottom right corner of the rectangle.\r\n\t\tif (!this.min && !this.max) {\r\n\t\t\tthis.min = min2.clone();\r\n\t\t\tthis.max = max2.clone();\r\n\t\t} else {\r\n\t\t\tthis.min.x = Math.min(min2.x, this.min.x);\r\n\t\t\tthis.max.x = Math.max(max2.x, this.max.x);\r\n\t\t\tthis.min.y = Math.min(min2.y, this.min.y);\r\n\t\t\tthis.max.y = Math.max(max2.y, this.max.y);\r\n\t\t}\r\n\t\treturn this;\r\n\t},\r\n\r\n\t// @method getCenter(round?: Boolean): Point\r\n\t// Returns the center point of the bounds.\r\n\tgetCenter: function (round) {\r\n\t\treturn toPoint(\r\n\t\t (this.min.x + this.max.x) / 2,\r\n\t\t (this.min.y + this.max.y) / 2, round);\r\n\t},\r\n\r\n\t// @method getBottomLeft(): Point\r\n\t// Returns the bottom-left point of the bounds.\r\n\tgetBottomLeft: function () {\r\n\t\treturn toPoint(this.min.x, this.max.y);\r\n\t},\r\n\r\n\t// @method getTopRight(): Point\r\n\t// Returns the top-right point of the bounds.\r\n\tgetTopRight: function () { // -> Point\r\n\t\treturn toPoint(this.max.x, this.min.y);\r\n\t},\r\n\r\n\t// @method getTopLeft(): Point\r\n\t// Returns the top-left point of the bounds (i.e. [`this.min`](#bounds-min)).\r\n\tgetTopLeft: function () {\r\n\t\treturn this.min; // left, top\r\n\t},\r\n\r\n\t// @method getBottomRight(): Point\r\n\t// Returns the bottom-right point of the bounds (i.e. [`this.max`](#bounds-max)).\r\n\tgetBottomRight: function () {\r\n\t\treturn this.max; // right, bottom\r\n\t},\r\n\r\n\t// @method getSize(): Point\r\n\t// Returns the size of the given bounds\r\n\tgetSize: function () {\r\n\t\treturn this.max.subtract(this.min);\r\n\t},\r\n\r\n\t// @method contains(otherBounds: Bounds): Boolean\r\n\t// Returns `true` if the rectangle contains the given one.\r\n\t// @alternative\r\n\t// @method contains(point: Point): Boolean\r\n\t// Returns `true` if the rectangle contains the given point.\r\n\tcontains: function (obj) {\r\n\t\tvar min, max;\r\n\r\n\t\tif (typeof obj[0] === 'number' || obj instanceof Point) {\r\n\t\t\tobj = toPoint(obj);\r\n\t\t} else {\r\n\t\t\tobj = toBounds(obj);\r\n\t\t}\r\n\r\n\t\tif (obj instanceof Bounds) {\r\n\t\t\tmin = obj.min;\r\n\t\t\tmax = obj.max;\r\n\t\t} else {\r\n\t\t\tmin = max = obj;\r\n\t\t}\r\n\r\n\t\treturn (min.x >= this.min.x) &&\r\n\t\t (max.x <= this.max.x) &&\r\n\t\t (min.y >= this.min.y) &&\r\n\t\t (max.y <= this.max.y);\r\n\t},\r\n\r\n\t// @method intersects(otherBounds: Bounds): Boolean\r\n\t// Returns `true` if the rectangle intersects the given bounds. Two bounds\r\n\t// intersect if they have at least one point in common.\r\n\tintersects: function (bounds) { // (Bounds) -> Boolean\r\n\t\tbounds = toBounds(bounds);\r\n\r\n\t\tvar min = this.min,\r\n\t\t max = this.max,\r\n\t\t min2 = bounds.min,\r\n\t\t max2 = bounds.max,\r\n\t\t xIntersects = (max2.x >= min.x) && (min2.x <= max.x),\r\n\t\t yIntersects = (max2.y >= min.y) && (min2.y <= max.y);\r\n\r\n\t\treturn xIntersects && yIntersects;\r\n\t},\r\n\r\n\t// @method overlaps(otherBounds: Bounds): Boolean\r\n\t// Returns `true` if the rectangle overlaps the given bounds. Two bounds\r\n\t// overlap if their intersection is an area.\r\n\toverlaps: function (bounds) { // (Bounds) -> Boolean\r\n\t\tbounds = toBounds(bounds);\r\n\r\n\t\tvar min = this.min,\r\n\t\t max = this.max,\r\n\t\t min2 = bounds.min,\r\n\t\t max2 = bounds.max,\r\n\t\t xOverlaps = (max2.x > min.x) && (min2.x < max.x),\r\n\t\t yOverlaps = (max2.y > min.y) && (min2.y < max.y);\r\n\r\n\t\treturn xOverlaps && yOverlaps;\r\n\t},\r\n\r\n\t// @method isValid(): Boolean\r\n\t// Returns `true` if the bounds are properly initialized.\r\n\tisValid: function () {\r\n\t\treturn !!(this.min && this.max);\r\n\t},\r\n\r\n\r\n\t// @method pad(bufferRatio: Number): Bounds\r\n\t// Returns bounds created by extending or retracting the current bounds by a given ratio in each direction.\r\n\t// For example, a ratio of 0.5 extends the bounds by 50% in each direction.\r\n\t// Negative values will retract the bounds.\r\n\tpad: function (bufferRatio) {\r\n\t\tvar min = this.min,\r\n\t\tmax = this.max,\r\n\t\theightBuffer = Math.abs(min.x - max.x) * bufferRatio,\r\n\t\twidthBuffer = Math.abs(min.y - max.y) * bufferRatio;\r\n\r\n\r\n\t\treturn toBounds(\r\n\t\t\ttoPoint(min.x - heightBuffer, min.y - widthBuffer),\r\n\t\t\ttoPoint(max.x + heightBuffer, max.y + widthBuffer));\r\n\t},\r\n\r\n\r\n\t// @method equals(otherBounds: Bounds): Boolean\r\n\t// Returns `true` if the rectangle is equivalent to the given bounds.\r\n\tequals: function (bounds) {\r\n\t\tif (!bounds) { return false; }\r\n\r\n\t\tbounds = toBounds(bounds);\r\n\r\n\t\treturn this.min.equals(bounds.getTopLeft()) &&\r\n\t\t\tthis.max.equals(bounds.getBottomRight());\r\n\t},\r\n};\r\n\r\n\r\n// @factory L.bounds(corner1: Point, corner2: Point)\r\n// Creates a Bounds object from two corners coordinate pairs.\r\n// @alternative\r\n// @factory L.bounds(points: Point[])\r\n// Creates a Bounds object from the given array of points.\r\nexport function toBounds(a, b) {\r\n\tif (!a || a instanceof Bounds) {\r\n\t\treturn a;\r\n\t}\r\n\treturn new Bounds(a, b);\r\n}\r\n", "import {LatLng, toLatLng} from './LatLng';\r\n\r\n/*\r\n * @class LatLngBounds\r\n * @aka L.LatLngBounds\r\n *\r\n * Represents a rectangular geographical area on a map.\r\n *\r\n * @example\r\n *\r\n * ```js\r\n * var corner1 = L.latLng(40.712, -74.227),\r\n * corner2 = L.latLng(40.774, -74.125),\r\n * bounds = L.latLngBounds(corner1, corner2);\r\n * ```\r\n *\r\n * All Leaflet methods that accept LatLngBounds objects also accept them in a simple Array form (unless noted otherwise), so the bounds example above can be passed like this:\r\n *\r\n * ```js\r\n * map.fitBounds([\r\n * \t[40.712, -74.227],\r\n * \t[40.774, -74.125]\r\n * ]);\r\n * ```\r\n *\r\n * Caution: if the area crosses the antimeridian (often confused with the International Date Line), you must specify corners _outside_ the [-180, 180] degrees longitude range.\r\n *\r\n * Note that `LatLngBounds` does not inherit from Leaflet's `Class` object,\r\n * which means new classes can't inherit from it, and new methods\r\n * can't be added to it with the `include` function.\r\n */\r\n\r\nexport function LatLngBounds(corner1, corner2) { // (LatLng, LatLng) or (LatLng[])\r\n\tif (!corner1) { return; }\r\n\r\n\tvar latlngs = corner2 ? [corner1, corner2] : corner1;\r\n\r\n\tfor (var i = 0, len = latlngs.length; i < len; i++) {\r\n\t\tthis.extend(latlngs[i]);\r\n\t}\r\n}\r\n\r\nLatLngBounds.prototype = {\r\n\r\n\t// @method extend(latlng: LatLng): this\r\n\t// Extend the bounds to contain the given point\r\n\r\n\t// @alternative\r\n\t// @method extend(otherBounds: LatLngBounds): this\r\n\t// Extend the bounds to contain the given bounds\r\n\textend: function (obj) {\r\n\t\tvar sw = this._southWest,\r\n\t\t ne = this._northEast,\r\n\t\t sw2, ne2;\r\n\r\n\t\tif (obj instanceof LatLng) {\r\n\t\t\tsw2 = obj;\r\n\t\t\tne2 = obj;\r\n\r\n\t\t} else if (obj instanceof LatLngBounds) {\r\n\t\t\tsw2 = obj._southWest;\r\n\t\t\tne2 = obj._northEast;\r\n\r\n\t\t\tif (!sw2 || !ne2) { return this; }\r\n\r\n\t\t} else {\r\n\t\t\treturn obj ? this.extend(toLatLng(obj) || toLatLngBounds(obj)) : this;\r\n\t\t}\r\n\r\n\t\tif (!sw && !ne) {\r\n\t\t\tthis._southWest = new LatLng(sw2.lat, sw2.lng);\r\n\t\t\tthis._northEast = new LatLng(ne2.lat, ne2.lng);\r\n\t\t} else {\r\n\t\t\tsw.lat = Math.min(sw2.lat, sw.lat);\r\n\t\t\tsw.lng = Math.min(sw2.lng, sw.lng);\r\n\t\t\tne.lat = Math.max(ne2.lat, ne.lat);\r\n\t\t\tne.lng = Math.max(ne2.lng, ne.lng);\r\n\t\t}\r\n\r\n\t\treturn this;\r\n\t},\r\n\r\n\t// @method pad(bufferRatio: Number): LatLngBounds\r\n\t// Returns bounds created by extending or retracting the current bounds by a given ratio in each direction.\r\n\t// For example, a ratio of 0.5 extends the bounds by 50% in each direction.\r\n\t// Negative values will retract the bounds.\r\n\tpad: function (bufferRatio) {\r\n\t\tvar sw = this._southWest,\r\n\t\t ne = this._northEast,\r\n\t\t heightBuffer = Math.abs(sw.lat - ne.lat) * bufferRatio,\r\n\t\t widthBuffer = Math.abs(sw.lng - ne.lng) * bufferRatio;\r\n\r\n\t\treturn new LatLngBounds(\r\n\t\t new LatLng(sw.lat - heightBuffer, sw.lng - widthBuffer),\r\n\t\t new LatLng(ne.lat + heightBuffer, ne.lng + widthBuffer));\r\n\t},\r\n\r\n\t// @method getCenter(): LatLng\r\n\t// Returns the center point of the bounds.\r\n\tgetCenter: function () {\r\n\t\treturn new LatLng(\r\n\t\t (this._southWest.lat + this._northEast.lat) / 2,\r\n\t\t (this._southWest.lng + this._northEast.lng) / 2);\r\n\t},\r\n\r\n\t// @method getSouthWest(): LatLng\r\n\t// Returns the south-west point of the bounds.\r\n\tgetSouthWest: function () {\r\n\t\treturn this._southWest;\r\n\t},\r\n\r\n\t// @method getNorthEast(): LatLng\r\n\t// Returns the north-east point of the bounds.\r\n\tgetNorthEast: function () {\r\n\t\treturn this._northEast;\r\n\t},\r\n\r\n\t// @method getNorthWest(): LatLng\r\n\t// Returns the north-west point of the bounds.\r\n\tgetNorthWest: function () {\r\n\t\treturn new LatLng(this.getNorth(), this.getWest());\r\n\t},\r\n\r\n\t// @method getSouthEast(): LatLng\r\n\t// Returns the south-east point of the bounds.\r\n\tgetSouthEast: function () {\r\n\t\treturn new LatLng(this.getSouth(), this.getEast());\r\n\t},\r\n\r\n\t// @method getWest(): Number\r\n\t// Returns the west longitude of the bounds\r\n\tgetWest: function () {\r\n\t\treturn this._southWest.lng;\r\n\t},\r\n\r\n\t// @method getSouth(): Number\r\n\t// Returns the south latitude of the bounds\r\n\tgetSouth: function () {\r\n\t\treturn this._southWest.lat;\r\n\t},\r\n\r\n\t// @method getEast(): Number\r\n\t// Returns the east longitude of the bounds\r\n\tgetEast: function () {\r\n\t\treturn this._northEast.lng;\r\n\t},\r\n\r\n\t// @method getNorth(): Number\r\n\t// Returns the north latitude of the bounds\r\n\tgetNorth: function () {\r\n\t\treturn this._northEast.lat;\r\n\t},\r\n\r\n\t// @method contains(otherBounds: LatLngBounds): Boolean\r\n\t// Returns `true` if the rectangle contains the given one.\r\n\r\n\t// @alternative\r\n\t// @method contains (latlng: LatLng): Boolean\r\n\t// Returns `true` if the rectangle contains the given point.\r\n\tcontains: function (obj) { // (LatLngBounds) or (LatLng) -> Boolean\r\n\t\tif (typeof obj[0] === 'number' || obj instanceof LatLng || 'lat' in obj) {\r\n\t\t\tobj = toLatLng(obj);\r\n\t\t} else {\r\n\t\t\tobj = toLatLngBounds(obj);\r\n\t\t}\r\n\r\n\t\tvar sw = this._southWest,\r\n\t\t ne = this._northEast,\r\n\t\t sw2, ne2;\r\n\r\n\t\tif (obj instanceof LatLngBounds) {\r\n\t\t\tsw2 = obj.getSouthWest();\r\n\t\t\tne2 = obj.getNorthEast();\r\n\t\t} else {\r\n\t\t\tsw2 = ne2 = obj;\r\n\t\t}\r\n\r\n\t\treturn (sw2.lat >= sw.lat) && (ne2.lat <= ne.lat) &&\r\n\t\t (sw2.lng >= sw.lng) && (ne2.lng <= ne.lng);\r\n\t},\r\n\r\n\t// @method intersects(otherBounds: LatLngBounds): Boolean\r\n\t// Returns `true` if the rectangle intersects the given bounds. Two bounds intersect if they have at least one point in common.\r\n\tintersects: function (bounds) {\r\n\t\tbounds = toLatLngBounds(bounds);\r\n\r\n\t\tvar sw = this._southWest,\r\n\t\t ne = this._northEast,\r\n\t\t sw2 = bounds.getSouthWest(),\r\n\t\t ne2 = bounds.getNorthEast(),\r\n\r\n\t\t latIntersects = (ne2.lat >= sw.lat) && (sw2.lat <= ne.lat),\r\n\t\t lngIntersects = (ne2.lng >= sw.lng) && (sw2.lng <= ne.lng);\r\n\r\n\t\treturn latIntersects && lngIntersects;\r\n\t},\r\n\r\n\t// @method overlaps(otherBounds: LatLngBounds): Boolean\r\n\t// Returns `true` if the rectangle overlaps the given bounds. Two bounds overlap if their intersection is an area.\r\n\toverlaps: function (bounds) {\r\n\t\tbounds = toLatLngBounds(bounds);\r\n\r\n\t\tvar sw = this._southWest,\r\n\t\t ne = this._northEast,\r\n\t\t sw2 = bounds.getSouthWest(),\r\n\t\t ne2 = bounds.getNorthEast(),\r\n\r\n\t\t latOverlaps = (ne2.lat > sw.lat) && (sw2.lat < ne.lat),\r\n\t\t lngOverlaps = (ne2.lng > sw.lng) && (sw2.lng < ne.lng);\r\n\r\n\t\treturn latOverlaps && lngOverlaps;\r\n\t},\r\n\r\n\t// @method toBBoxString(): String\r\n\t// Returns a string with bounding box coordinates in a 'southwest_lng,southwest_lat,northeast_lng,northeast_lat' format. Useful for sending requests to web services that return geo data.\r\n\ttoBBoxString: function () {\r\n\t\treturn [this.getWest(), this.getSouth(), this.getEast(), this.getNorth()].join(',');\r\n\t},\r\n\r\n\t// @method equals(otherBounds: LatLngBounds, maxMargin?: Number): Boolean\r\n\t// Returns `true` if the rectangle is equivalent (within a small margin of error) to the given bounds. The margin of error can be overridden by setting `maxMargin` to a small number.\r\n\tequals: function (bounds, maxMargin) {\r\n\t\tif (!bounds) { return false; }\r\n\r\n\t\tbounds = toLatLngBounds(bounds);\r\n\r\n\t\treturn this._southWest.equals(bounds.getSouthWest(), maxMargin) &&\r\n\t\t this._northEast.equals(bounds.getNorthEast(), maxMargin);\r\n\t},\r\n\r\n\t// @method isValid(): Boolean\r\n\t// Returns `true` if the bounds are properly initialized.\r\n\tisValid: function () {\r\n\t\treturn !!(this._southWest && this._northEast);\r\n\t}\r\n};\r\n\r\n// TODO International date line?\r\n\r\n// @factory L.latLngBounds(corner1: LatLng, corner2: LatLng)\r\n// Creates a `LatLngBounds` object by defining two diagonally opposite corners of the rectangle.\r\n\r\n// @alternative\r\n// @factory L.latLngBounds(latlngs: LatLng[])\r\n// Creates a `LatLngBounds` object defined by the geographical points it contains. Very useful for zooming the map to fit a particular set of locations with [`fitBounds`](#map-fitbounds).\r\nexport function toLatLngBounds(a, b) {\r\n\tif (a instanceof LatLngBounds) {\r\n\t\treturn a;\r\n\t}\r\n\treturn new LatLngBounds(a, b);\r\n}\r\n", "import * as Util from '../core/Util';\r\nimport {Earth} from './crs/CRS.Earth';\r\nimport {toLatLngBounds} from './LatLngBounds';\r\n\r\n/* @class LatLng\r\n * @aka L.LatLng\r\n *\r\n * Represents a geographical point with a certain latitude and longitude.\r\n *\r\n * @example\r\n *\r\n * ```\r\n * var latlng = L.latLng(50.5, 30.5);\r\n * ```\r\n *\r\n * All Leaflet methods that accept LatLng objects also accept them in a simple Array form and simple object form (unless noted otherwise), so these lines are equivalent:\r\n *\r\n * ```\r\n * map.panTo([50, 30]);\r\n * map.panTo({lon: 30, lat: 50});\r\n * map.panTo({lat: 50, lng: 30});\r\n * map.panTo(L.latLng(50, 30));\r\n * ```\r\n *\r\n * Note that `LatLng` does not inherit from Leaflet's `Class` object,\r\n * which means new classes can't inherit from it, and new methods\r\n * can't be added to it with the `include` function.\r\n */\r\n\r\nexport function LatLng(lat, lng, alt) {\r\n\tif (isNaN(lat) || isNaN(lng)) {\r\n\t\tthrow new Error('Invalid LatLng object: (' + lat + ', ' + lng + ')');\r\n\t}\r\n\r\n\t// @property lat: Number\r\n\t// Latitude in degrees\r\n\tthis.lat = +lat;\r\n\r\n\t// @property lng: Number\r\n\t// Longitude in degrees\r\n\tthis.lng = +lng;\r\n\r\n\t// @property alt: Number\r\n\t// Altitude in meters (optional)\r\n\tif (alt !== undefined) {\r\n\t\tthis.alt = +alt;\r\n\t}\r\n}\r\n\r\nLatLng.prototype = {\r\n\t// @method equals(otherLatLng: LatLng, maxMargin?: Number): Boolean\r\n\t// Returns `true` if the given `LatLng` point is at the same position (within a small margin of error). The margin of error can be overridden by setting `maxMargin` to a small number.\r\n\tequals: function (obj, maxMargin) {\r\n\t\tif (!obj) { return false; }\r\n\r\n\t\tobj = toLatLng(obj);\r\n\r\n\t\tvar margin = Math.max(\r\n\t\t Math.abs(this.lat - obj.lat),\r\n\t\t Math.abs(this.lng - obj.lng));\r\n\r\n\t\treturn margin <= (maxMargin === undefined ? 1.0E-9 : maxMargin);\r\n\t},\r\n\r\n\t// @method toString(): String\r\n\t// Returns a string representation of the point (for debugging purposes).\r\n\ttoString: function (precision) {\r\n\t\treturn 'LatLng(' +\r\n\t\t Util.formatNum(this.lat, precision) + ', ' +\r\n\t\t Util.formatNum(this.lng, precision) + ')';\r\n\t},\r\n\r\n\t// @method distanceTo(otherLatLng: LatLng): Number\r\n\t// Returns the distance (in meters) to the given `LatLng` calculated using the [Spherical Law of Cosines](https://en.wikipedia.org/wiki/Spherical_law_of_cosines).\r\n\tdistanceTo: function (other) {\r\n\t\treturn Earth.distance(this, toLatLng(other));\r\n\t},\r\n\r\n\t// @method wrap(): LatLng\r\n\t// Returns a new `LatLng` object with the longitude wrapped so it's always between -180 and +180 degrees.\r\n\twrap: function () {\r\n\t\treturn Earth.wrapLatLng(this);\r\n\t},\r\n\r\n\t// @method toBounds(sizeInMeters: Number): LatLngBounds\r\n\t// Returns a new `LatLngBounds` object in which each boundary is `sizeInMeters/2` meters apart from the `LatLng`.\r\n\ttoBounds: function (sizeInMeters) {\r\n\t\tvar latAccuracy = 180 * sizeInMeters / 40075017,\r\n\t\t lngAccuracy = latAccuracy / Math.cos((Math.PI / 180) * this.lat);\r\n\r\n\t\treturn toLatLngBounds(\r\n\t\t [this.lat - latAccuracy, this.lng - lngAccuracy],\r\n\t\t [this.lat + latAccuracy, this.lng + lngAccuracy]);\r\n\t},\r\n\r\n\tclone: function () {\r\n\t\treturn new LatLng(this.lat, this.lng, this.alt);\r\n\t}\r\n};\r\n\r\n\r\n\r\n// @factory L.latLng(latitude: Number, longitude: Number, altitude?: Number): LatLng\r\n// Creates an object representing a geographical point with the given latitude and longitude (and optionally altitude).\r\n\r\n// @alternative\r\n// @factory L.latLng(coords: Array): LatLng\r\n// Expects an array of the form `[Number, Number]` or `[Number, Number, Number]` instead.\r\n\r\n// @alternative\r\n// @factory L.latLng(coords: Object): LatLng\r\n// Expects an plain object of the form `{lat: Number, lng: Number}` or `{lat: Number, lng: Number, alt: Number}` instead.\r\n\r\nexport function toLatLng(a, b, c) {\r\n\tif (a instanceof LatLng) {\r\n\t\treturn a;\r\n\t}\r\n\tif (Util.isArray(a) && typeof a[0] !== 'object') {\r\n\t\tif (a.length === 3) {\r\n\t\t\treturn new LatLng(a[0], a[1], a[2]);\r\n\t\t}\r\n\t\tif (a.length === 2) {\r\n\t\t\treturn new LatLng(a[0], a[1]);\r\n\t\t}\r\n\t\treturn null;\r\n\t}\r\n\tif (a === undefined || a === null) {\r\n\t\treturn a;\r\n\t}\r\n\tif (typeof a === 'object' && 'lat' in a) {\r\n\t\treturn new LatLng(a.lat, 'lng' in a ? a.lng : a.lon, a.alt);\r\n\t}\r\n\tif (b === undefined) {\r\n\t\treturn null;\r\n\t}\r\n\treturn new LatLng(a, b, c);\r\n}\r\n", "\r\nimport {Bounds} from '../../geometry/Bounds';\r\nimport {LatLng} from '../LatLng';\r\nimport {LatLngBounds} from '../LatLngBounds';\r\nimport * as Util from '../../core/Util';\r\n\r\n/*\r\n * @namespace CRS\r\n * @crs L.CRS.Base\r\n * Object that defines coordinate reference systems for projecting\r\n * geographical points into pixel (screen) coordinates and back (and to\r\n * coordinates in other units for [WMS](https://en.wikipedia.org/wiki/Web_Map_Service) services). See\r\n * [spatial reference system](https://en.wikipedia.org/wiki/Spatial_reference_system).\r\n *\r\n * Leaflet defines the most usual CRSs by default. If you want to use a\r\n * CRS not defined by default, take a look at the\r\n * [Proj4Leaflet](https://github.com/kartena/Proj4Leaflet) plugin.\r\n *\r\n * Note that the CRS instances do not inherit from Leaflet's `Class` object,\r\n * and can't be instantiated. Also, new classes can't inherit from them,\r\n * and methods can't be added to them with the `include` function.\r\n */\r\n\r\nexport var CRS = {\r\n\t// @method latLngToPoint(latlng: LatLng, zoom: Number): Point\r\n\t// Projects geographical coordinates into pixel coordinates for a given zoom.\r\n\tlatLngToPoint: function (latlng, zoom) {\r\n\t\tvar projectedPoint = this.projection.project(latlng),\r\n\t\t scale = this.scale(zoom);\r\n\r\n\t\treturn this.transformation._transform(projectedPoint, scale);\r\n\t},\r\n\r\n\t// @method pointToLatLng(point: Point, zoom: Number): LatLng\r\n\t// The inverse of `latLngToPoint`. Projects pixel coordinates on a given\r\n\t// zoom into geographical coordinates.\r\n\tpointToLatLng: function (point, zoom) {\r\n\t\tvar scale = this.scale(zoom),\r\n\t\t untransformedPoint = this.transformation.untransform(point, scale);\r\n\r\n\t\treturn this.projection.unproject(untransformedPoint);\r\n\t},\r\n\r\n\t// @method project(latlng: LatLng): Point\r\n\t// Projects geographical coordinates into coordinates in units accepted for\r\n\t// this CRS (e.g. meters for EPSG:3857, for passing it to WMS services).\r\n\tproject: function (latlng) {\r\n\t\treturn this.projection.project(latlng);\r\n\t},\r\n\r\n\t// @method unproject(point: Point): LatLng\r\n\t// Given a projected coordinate returns the corresponding LatLng.\r\n\t// The inverse of `project`.\r\n\tunproject: function (point) {\r\n\t\treturn this.projection.unproject(point);\r\n\t},\r\n\r\n\t// @method scale(zoom: Number): Number\r\n\t// Returns the scale used when transforming projected coordinates into\r\n\t// pixel coordinates for a particular zoom. For example, it returns\r\n\t// `256 * 2^zoom` for Mercator-based CRS.\r\n\tscale: function (zoom) {\r\n\t\treturn 256 * Math.pow(2, zoom);\r\n\t},\r\n\r\n\t// @method zoom(scale: Number): Number\r\n\t// Inverse of `scale()`, returns the zoom level corresponding to a scale\r\n\t// factor of `scale`.\r\n\tzoom: function (scale) {\r\n\t\treturn Math.log(scale / 256) / Math.LN2;\r\n\t},\r\n\r\n\t// @method getProjectedBounds(zoom: Number): Bounds\r\n\t// Returns the projection's bounds scaled and transformed for the provided `zoom`.\r\n\tgetProjectedBounds: function (zoom) {\r\n\t\tif (this.infinite) { return null; }\r\n\r\n\t\tvar b = this.projection.bounds,\r\n\t\t s = this.scale(zoom),\r\n\t\t min = this.transformation.transform(b.min, s),\r\n\t\t max = this.transformation.transform(b.max, s);\r\n\r\n\t\treturn new Bounds(min, max);\r\n\t},\r\n\r\n\t// @method distance(latlng1: LatLng, latlng2: LatLng): Number\r\n\t// Returns the distance between two geographical coordinates.\r\n\r\n\t// @property code: String\r\n\t// Standard code name of the CRS passed into WMS services (e.g. `'EPSG:3857'`)\r\n\t//\r\n\t// @property wrapLng: Number[]\r\n\t// An array of two numbers defining whether the longitude (horizontal) coordinate\r\n\t// axis wraps around a given range and how. Defaults to `[-180, 180]` in most\r\n\t// geographical CRSs. If `undefined`, the longitude axis does not wrap around.\r\n\t//\r\n\t// @property wrapLat: Number[]\r\n\t// Like `wrapLng`, but for the latitude (vertical) axis.\r\n\r\n\t// wrapLng: [min, max],\r\n\t// wrapLat: [min, max],\r\n\r\n\t// @property infinite: Boolean\r\n\t// If true, the coordinate space will be unbounded (infinite in both axes)\r\n\tinfinite: false,\r\n\r\n\t// @method wrapLatLng(latlng: LatLng): LatLng\r\n\t// Returns a `LatLng` where lat and lng has been wrapped according to the\r\n\t// CRS's `wrapLat` and `wrapLng` properties, if they are outside the CRS's bounds.\r\n\twrapLatLng: function (latlng) {\r\n\t\tvar lng = this.wrapLng ? Util.wrapNum(latlng.lng, this.wrapLng, true) : latlng.lng,\r\n\t\t lat = this.wrapLat ? Util.wrapNum(latlng.lat, this.wrapLat, true) : latlng.lat,\r\n\t\t alt = latlng.alt;\r\n\r\n\t\treturn new LatLng(lat, lng, alt);\r\n\t},\r\n\r\n\t// @method wrapLatLngBounds(bounds: LatLngBounds): LatLngBounds\r\n\t// Returns a `LatLngBounds` with the same size as the given one, ensuring\r\n\t// that its center is within the CRS's bounds.\r\n\t// Only accepts actual `L.LatLngBounds` instances, not arrays.\r\n\twrapLatLngBounds: function (bounds) {\r\n\t\tvar center = bounds.getCenter(),\r\n\t\t newCenter = this.wrapLatLng(center),\r\n\t\t latShift = center.lat - newCenter.lat,\r\n\t\t lngShift = center.lng - newCenter.lng;\r\n\r\n\t\tif (latShift === 0 && lngShift === 0) {\r\n\t\t\treturn bounds;\r\n\t\t}\r\n\r\n\t\tvar sw = bounds.getSouthWest(),\r\n\t\t ne = bounds.getNorthEast(),\r\n\t\t newSw = new LatLng(sw.lat - latShift, sw.lng - lngShift),\r\n\t\t newNe = new LatLng(ne.lat - latShift, ne.lng - lngShift);\r\n\r\n\t\treturn new LatLngBounds(newSw, newNe);\r\n\t}\r\n};\r\n", "import {CRS} from './CRS';\nimport * as Util from '../../core/Util';\n\n/*\n * @namespace CRS\n * @crs L.CRS.Earth\n *\n * Serves as the base for CRS that are global such that they cover the earth.\n * Can only be used as the base for other CRS and cannot be used directly,\n * since it does not have a `code`, `projection` or `transformation`. `distance()` returns\n * meters.\n */\n\nexport var Earth = Util.extend({}, CRS, {\n\twrapLng: [-180, 180],\n\n\t// Mean Earth Radius, as recommended for use by\n\t// the International Union of Geodesy and Geophysics,\n\t// see https://rosettacode.org/wiki/Haversine_formula\n\tR: 6371000,\n\n\t// distance between two geographical points using spherical law of cosines approximation\n\tdistance: function (latlng1, latlng2) {\n\t\tvar rad = Math.PI / 180,\n\t\t lat1 = latlng1.lat * rad,\n\t\t lat2 = latlng2.lat * rad,\n\t\t sinDLat = Math.sin((latlng2.lat - latlng1.lat) * rad / 2),\n\t\t sinDLon = Math.sin((latlng2.lng - latlng1.lng) * rad / 2),\n\t\t a = sinDLat * sinDLat + Math.cos(lat1) * Math.cos(lat2) * sinDLon * sinDLon,\n\t\t c = 2 * Math.atan2(Math.sqrt(a), Math.sqrt(1 - a));\n\t\treturn this.R * c;\n\t}\n});\n", "import {LatLng} from '../LatLng';\r\nimport {Bounds} from '../../geometry/Bounds';\r\nimport {Point} from '../../geometry/Point';\r\n\r\n/*\r\n * @namespace Projection\r\n * @projection L.Projection.SphericalMercator\r\n *\r\n * Spherical Mercator projection — the most common projection for online maps,\r\n * used by almost all free and commercial tile providers. Assumes that Earth is\r\n * a sphere. Used by the `EPSG:3857` CRS.\r\n */\r\n\r\nvar earthRadius = 6378137;\r\n\r\nexport var SphericalMercator = {\r\n\r\n\tR: earthRadius,\r\n\tMAX_LATITUDE: 85.0511287798,\r\n\r\n\tproject: function (latlng) {\r\n\t\tvar d = Math.PI / 180,\r\n\t\t max = this.MAX_LATITUDE,\r\n\t\t lat = Math.max(Math.min(max, latlng.lat), -max),\r\n\t\t sin = Math.sin(lat * d);\r\n\r\n\t\treturn new Point(\r\n\t\t\tthis.R * latlng.lng * d,\r\n\t\t\tthis.R * Math.log((1 + sin) / (1 - sin)) / 2);\r\n\t},\r\n\r\n\tunproject: function (point) {\r\n\t\tvar d = 180 / Math.PI;\r\n\r\n\t\treturn new LatLng(\r\n\t\t\t(2 * Math.atan(Math.exp(point.y / this.R)) - (Math.PI / 2)) * d,\r\n\t\t\tpoint.x * d / this.R);\r\n\t},\r\n\r\n\tbounds: (function () {\r\n\t\tvar d = earthRadius * Math.PI;\r\n\t\treturn new Bounds([-d, -d], [d, d]);\r\n\t})()\r\n};\r\n", "import {Point} from './Point';\r\nimport * as Util from '../core/Util';\r\n\r\n/*\r\n * @class Transformation\r\n * @aka L.Transformation\r\n *\r\n * Represents an affine transformation: a set of coefficients `a`, `b`, `c`, `d`\r\n * for transforming a point of a form `(x, y)` into `(a*x + b, c*y + d)` and doing\r\n * the reverse. Used by Leaflet in its projections code.\r\n *\r\n * @example\r\n *\r\n * ```js\r\n * var transformation = L.transformation(2, 5, -1, 10),\r\n * \tp = L.point(1, 2),\r\n * \tp2 = transformation.transform(p), // L.point(7, 8)\r\n * \tp3 = transformation.untransform(p2); // L.point(1, 2)\r\n * ```\r\n */\r\n\r\n\r\n// factory new L.Transformation(a: Number, b: Number, c: Number, d: Number)\r\n// Creates a `Transformation` object with the given coefficients.\r\nexport function Transformation(a, b, c, d) {\r\n\tif (Util.isArray(a)) {\r\n\t\t// use array properties\r\n\t\tthis._a = a[0];\r\n\t\tthis._b = a[1];\r\n\t\tthis._c = a[2];\r\n\t\tthis._d = a[3];\r\n\t\treturn;\r\n\t}\r\n\tthis._a = a;\r\n\tthis._b = b;\r\n\tthis._c = c;\r\n\tthis._d = d;\r\n}\r\n\r\nTransformation.prototype = {\r\n\t// @method transform(point: Point, scale?: Number): Point\r\n\t// Returns a transformed point, optionally multiplied by the given scale.\r\n\t// Only accepts actual `L.Point` instances, not arrays.\r\n\ttransform: function (point, scale) { // (Point, Number) -> Point\r\n\t\treturn this._transform(point.clone(), scale);\r\n\t},\r\n\r\n\t// destructive transform (faster)\r\n\t_transform: function (point, scale) {\r\n\t\tscale = scale || 1;\r\n\t\tpoint.x = scale * (this._a * point.x + this._b);\r\n\t\tpoint.y = scale * (this._c * point.y + this._d);\r\n\t\treturn point;\r\n\t},\r\n\r\n\t// @method untransform(point: Point, scale?: Number): Point\r\n\t// Returns the reverse transformation of the given point, optionally divided\r\n\t// by the given scale. Only accepts actual `L.Point` instances, not arrays.\r\n\tuntransform: function (point, scale) {\r\n\t\tscale = scale || 1;\r\n\t\treturn new Point(\r\n\t\t (point.x / scale - this._b) / this._a,\r\n\t\t (point.y / scale - this._d) / this._c);\r\n\t}\r\n};\r\n\r\n// factory L.transformation(a: Number, b: Number, c: Number, d: Number)\r\n\r\n// @factory L.transformation(a: Number, b: Number, c: Number, d: Number)\r\n// Instantiates a Transformation object with the given coefficients.\r\n\r\n// @alternative\r\n// @factory L.transformation(coefficients: Array): Transformation\r\n// Expects an coefficients array of the form\r\n// `[a: Number, b: Number, c: Number, d: Number]`.\r\n\r\nexport function toTransformation(a, b, c, d) {\r\n\treturn new Transformation(a, b, c, d);\r\n}\r\n", "import {Earth} from './CRS.Earth';\r\nimport {SphericalMercator} from '../projection/Projection.SphericalMercator';\r\nimport {toTransformation} from '../../geometry/Transformation';\r\nimport * as Util from '../../core/Util';\r\n\r\n/*\r\n * @namespace CRS\r\n * @crs L.CRS.EPSG3857\r\n *\r\n * The most common CRS for online maps, used by almost all free and commercial\r\n * tile providers. Uses Spherical Mercator projection. Set in by default in\r\n * Map's `crs` option.\r\n */\r\n\r\nexport var EPSG3857 = Util.extend({}, Earth, {\r\n\tcode: 'EPSG:3857',\r\n\tprojection: SphericalMercator,\r\n\r\n\ttransformation: (function () {\r\n\t\tvar scale = 0.5 / (Math.PI * SphericalMercator.R);\r\n\t\treturn toTransformation(scale, 0.5, -scale, 0.5);\r\n\t}())\r\n});\r\n\r\nexport var EPSG900913 = Util.extend({}, EPSG3857, {\r\n\tcode: 'EPSG:900913'\r\n});\r\n", "import Browser from '../../core/Browser';\n\n// @namespace SVG; @section\n// There are several static functions which can be called without instantiating L.SVG:\n\n// @function create(name: String): SVGElement\n// Returns a instance of [SVGElement](https://developer.mozilla.org/docs/Web/API/SVGElement),\n// corresponding to the class name passed. For example, using 'line' will return\n// an instance of [SVGLineElement](https://developer.mozilla.org/docs/Web/API/SVGLineElement).\nexport function svgCreate(name) {\n\treturn document.createElementNS('http://www.w3.org/2000/svg', name);\n}\n\n// @function pointsToPath(rings: Point[], closed: Boolean): String\n// Generates a SVG path string for multiple rings, with each ring turning\n// into \"M..L..L..\" instructions\nexport function pointsToPath(rings, closed) {\n\tvar str = '',\n\ti, j, len, len2, points, p;\n\n\tfor (i = 0, len = rings.length; i < len; i++) {\n\t\tpoints = rings[i];\n\n\t\tfor (j = 0, len2 = points.length; j < len2; j++) {\n\t\t\tp = points[j];\n\t\t\tstr += (j ? 'L' : 'M') + p.x + ' ' + p.y;\n\t\t}\n\n\t\t// closes the ring for polygons; \"x\" is VML syntax\n\t\tstr += closed ? (Browser.svg ? 'z' : 'x') : '';\n\t}\n\n\t// SVG complains about empty path strings\n\treturn str || 'M0 0';\n}\n\n\n\n\n", "import * as Util from './Util';\r\nimport {svgCreate} from '../layer/vector/SVG.Util';\r\n\r\n/*\r\n * @namespace Browser\r\n * @aka L.Browser\r\n *\r\n * A namespace with static properties for browser/feature detection used by Leaflet internally.\r\n *\r\n * @example\r\n *\r\n * ```js\r\n * if (L.Browser.ielt9) {\r\n * alert('Upgrade your browser, dude!');\r\n * }\r\n * ```\r\n */\r\n\r\nvar style = document.documentElement.style;\r\n\r\n// @property ie: Boolean; `true` for all Internet Explorer versions (not Edge).\r\nvar ie = 'ActiveXObject' in window;\r\n\r\n// @property ielt9: Boolean; `true` for Internet Explorer versions less than 9.\r\nvar ielt9 = ie && !document.addEventListener;\r\n\r\n// @property edge: Boolean; `true` for the Edge web browser.\r\nvar edge = 'msLaunchUri' in navigator && !('documentMode' in document);\r\n\r\n// @property webkit: Boolean;\r\n// `true` for webkit-based browsers like Chrome and Safari (including mobile versions).\r\nvar webkit = userAgentContains('webkit');\r\n\r\n// @property android: Boolean\r\n// **Deprecated.** `true` for any browser running on an Android platform.\r\nvar android = userAgentContains('android');\r\n\r\n// @property android23: Boolean; **Deprecated.** `true` for browsers running on Android 2 or Android 3.\r\nvar android23 = userAgentContains('android 2') || userAgentContains('android 3');\r\n\r\n/* See https://stackoverflow.com/a/17961266 for details on detecting stock Android */\r\nvar webkitVer = parseInt(/WebKit\\/([0-9]+)|$/.exec(navigator.userAgent)[1], 10); // also matches AppleWebKit\r\n// @property androidStock: Boolean; **Deprecated.** `true` for the Android stock browser (i.e. not Chrome)\r\nvar androidStock = android && userAgentContains('Google') && webkitVer < 537 && !('AudioNode' in window);\r\n\r\n// @property opera: Boolean; `true` for the Opera browser\r\nvar opera = !!window.opera;\r\n\r\n// @property chrome: Boolean; `true` for the Chrome browser.\r\nvar chrome = !edge && userAgentContains('chrome');\r\n\r\n// @property gecko: Boolean; `true` for gecko-based browsers like Firefox.\r\nvar gecko = userAgentContains('gecko') && !webkit && !opera && !ie;\r\n\r\n// @property safari: Boolean; `true` for the Safari browser.\r\nvar safari = !chrome && userAgentContains('safari');\r\n\r\nvar phantom = userAgentContains('phantom');\r\n\r\n// @property opera12: Boolean\r\n// `true` for the Opera browser supporting CSS transforms (version 12 or later).\r\nvar opera12 = 'OTransition' in style;\r\n\r\n// @property win: Boolean; `true` when the browser is running in a Windows platform\r\nvar win = navigator.platform.indexOf('Win') === 0;\r\n\r\n// @property ie3d: Boolean; `true` for all Internet Explorer versions supporting CSS transforms.\r\nvar ie3d = ie && ('transition' in style);\r\n\r\n// @property webkit3d: Boolean; `true` for webkit-based browsers supporting CSS transforms.\r\nvar webkit3d = ('WebKitCSSMatrix' in window) && ('m11' in new window.WebKitCSSMatrix()) && !android23;\r\n\r\n// @property gecko3d: Boolean; `true` for gecko-based browsers supporting CSS transforms.\r\nvar gecko3d = 'MozPerspective' in style;\r\n\r\n// @property any3d: Boolean\r\n// `true` for all browsers supporting CSS transforms.\r\nvar any3d = !window.L_DISABLE_3D && (ie3d || webkit3d || gecko3d) && !opera12 && !phantom;\r\n\r\n// @property mobile: Boolean; `true` for all browsers running in a mobile device.\r\nvar mobile = typeof orientation !== 'undefined' || userAgentContains('mobile');\r\n\r\n// @property mobileWebkit: Boolean; `true` for all webkit-based browsers in a mobile device.\r\nvar mobileWebkit = mobile && webkit;\r\n\r\n// @property mobileWebkit3d: Boolean\r\n// `true` for all webkit-based browsers in a mobile device supporting CSS transforms.\r\nvar mobileWebkit3d = mobile && webkit3d;\r\n\r\n// @property msPointer: Boolean\r\n// `true` for browsers implementing the Microsoft touch events model (notably IE10).\r\nvar msPointer = !window.PointerEvent && window.MSPointerEvent;\r\n\r\n// @property pointer: Boolean\r\n// `true` for all browsers supporting [pointer events](https://msdn.microsoft.com/en-us/library/dn433244%28v=vs.85%29.aspx).\r\nvar pointer = !!(window.PointerEvent || msPointer);\r\n\r\n// @property touchNative: Boolean\r\n// `true` for all browsers supporting [touch events](https://developer.mozilla.org/docs/Web/API/Touch_events).\r\n// **This does not necessarily mean** that the browser is running in a computer with\r\n// a touchscreen, it only means that the browser is capable of understanding\r\n// touch events.\r\nvar touchNative = 'ontouchstart' in window || !!window.TouchEvent;\r\n\r\n// @property touch: Boolean\r\n// `true` for all browsers supporting either [touch](#browser-touch) or [pointer](#browser-pointer) events.\r\n// Note: pointer events will be preferred (if available), and processed for all `touch*` listeners.\r\nvar touch = !window.L_NO_TOUCH && (touchNative || pointer);\r\n\r\n// @property mobileOpera: Boolean; `true` for the Opera browser in a mobile device.\r\nvar mobileOpera = mobile && opera;\r\n\r\n// @property mobileGecko: Boolean\r\n// `true` for gecko-based browsers running in a mobile device.\r\nvar mobileGecko = mobile && gecko;\r\n\r\n// @property retina: Boolean\r\n// `true` for browsers on a high-resolution \"retina\" screen or on any screen when browser's display zoom is more than 100%.\r\nvar retina = (window.devicePixelRatio || (window.screen.deviceXDPI / window.screen.logicalXDPI)) > 1;\r\n\r\n// @property passiveEvents: Boolean\r\n// `true` for browsers that support passive events.\r\nvar passiveEvents = (function () {\r\n\tvar supportsPassiveOption = false;\r\n\ttry {\r\n\t\tvar opts = Object.defineProperty({}, 'passive', {\r\n\t\t\tget: function () { // eslint-disable-line getter-return\r\n\t\t\t\tsupportsPassiveOption = true;\r\n\t\t\t}\r\n\t\t});\r\n\t\twindow.addEventListener('testPassiveEventSupport', Util.falseFn, opts);\r\n\t\twindow.removeEventListener('testPassiveEventSupport', Util.falseFn, opts);\r\n\t} catch (e) {\r\n\t\t// Errors can safely be ignored since this is only a browser support test.\r\n\t}\r\n\treturn supportsPassiveOption;\r\n}());\r\n\r\n// @property canvas: Boolean\r\n// `true` when the browser supports [``](https://developer.mozilla.org/docs/Web/API/Canvas_API).\r\nvar canvas = (function () {\r\n\treturn !!document.createElement('canvas').getContext;\r\n}());\r\n\r\n// @property svg: Boolean\r\n// `true` when the browser supports [SVG](https://developer.mozilla.org/docs/Web/SVG).\r\nvar svg = !!(document.createElementNS && svgCreate('svg').createSVGRect);\r\n\r\nvar inlineSvg = !!svg && (function () {\r\n\tvar div = document.createElement('div');\r\n\tdiv.innerHTML = '';\r\n\treturn (div.firstChild && div.firstChild.namespaceURI) === 'http://www.w3.org/2000/svg';\r\n})();\r\n\r\n// @property vml: Boolean\r\n// `true` if the browser supports [VML](https://en.wikipedia.org/wiki/Vector_Markup_Language).\r\nvar vml = !svg && (function () {\r\n\ttry {\r\n\t\tvar div = document.createElement('div');\r\n\t\tdiv.innerHTML = '';\r\n\r\n\t\tvar shape = div.firstChild;\r\n\t\tshape.style.behavior = 'url(#default#VML)';\r\n\r\n\t\treturn shape && (typeof shape.adj === 'object');\r\n\r\n\t} catch (e) {\r\n\t\treturn false;\r\n\t}\r\n}());\r\n\r\n\r\n// @property mac: Boolean; `true` when the browser is running in a Mac platform\r\nvar mac = navigator.platform.indexOf('Mac') === 0;\r\n\r\n// @property mac: Boolean; `true` when the browser is running in a Linux platform\r\nvar linux = navigator.platform.indexOf('Linux') === 0;\r\n\r\nfunction userAgentContains(str) {\r\n\treturn navigator.userAgent.toLowerCase().indexOf(str) >= 0;\r\n}\r\n\r\n\r\nexport default {\r\n\tie: ie,\r\n\tielt9: ielt9,\r\n\tedge: edge,\r\n\twebkit: webkit,\r\n\tandroid: android,\r\n\tandroid23: android23,\r\n\tandroidStock: androidStock,\r\n\topera: opera,\r\n\tchrome: chrome,\r\n\tgecko: gecko,\r\n\tsafari: safari,\r\n\tphantom: phantom,\r\n\topera12: opera12,\r\n\twin: win,\r\n\tie3d: ie3d,\r\n\twebkit3d: webkit3d,\r\n\tgecko3d: gecko3d,\r\n\tany3d: any3d,\r\n\tmobile: mobile,\r\n\tmobileWebkit: mobileWebkit,\r\n\tmobileWebkit3d: mobileWebkit3d,\r\n\tmsPointer: msPointer,\r\n\tpointer: pointer,\r\n\ttouch: touch,\r\n\ttouchNative: touchNative,\r\n\tmobileOpera: mobileOpera,\r\n\tmobileGecko: mobileGecko,\r\n\tretina: retina,\r\n\tpassiveEvents: passiveEvents,\r\n\tcanvas: canvas,\r\n\tsvg: svg,\r\n\tvml: vml,\r\n\tinlineSvg: inlineSvg,\r\n\tmac: mac,\r\n\tlinux: linux\r\n};\r\n", "import * as DomEvent from './DomEvent';\nimport Browser from '../core/Browser';\nimport {falseFn} from '../core/Util';\n\n/*\n * Extends L.DomEvent to provide touch support for Internet Explorer and Windows-based devices.\n */\n\nvar POINTER_DOWN = Browser.msPointer ? 'MSPointerDown' : 'pointerdown';\nvar POINTER_MOVE = Browser.msPointer ? 'MSPointerMove' : 'pointermove';\nvar POINTER_UP = Browser.msPointer ? 'MSPointerUp' : 'pointerup';\nvar POINTER_CANCEL = Browser.msPointer ? 'MSPointerCancel' : 'pointercancel';\nvar pEvent = {\n\ttouchstart : POINTER_DOWN,\n\ttouchmove : POINTER_MOVE,\n\ttouchend : POINTER_UP,\n\ttouchcancel : POINTER_CANCEL\n};\nvar handle = {\n\ttouchstart : _onPointerStart,\n\ttouchmove : _handlePointer,\n\ttouchend : _handlePointer,\n\ttouchcancel : _handlePointer\n};\nvar _pointers = {};\nvar _pointerDocListener = false;\n\n// Provides a touch events wrapper for (ms)pointer events.\n// ref https://www.w3.org/TR/pointerevents/ https://www.w3.org/Bugs/Public/show_bug.cgi?id=22890\n\nexport function addPointerListener(obj, type, handler) {\n\tif (type === 'touchstart') {\n\t\t_addPointerDocListener();\n\t}\n\tif (!handle[type]) {\n\t\tconsole.warn('wrong event specified:', type);\n\t\treturn falseFn;\n\t}\n\thandler = handle[type].bind(this, handler);\n\tobj.addEventListener(pEvent[type], handler, false);\n\treturn handler;\n}\n\nexport function removePointerListener(obj, type, handler) {\n\tif (!pEvent[type]) {\n\t\tconsole.warn('wrong event specified:', type);\n\t\treturn;\n\t}\n\tobj.removeEventListener(pEvent[type], handler, false);\n}\n\nfunction _globalPointerDown(e) {\n\t_pointers[e.pointerId] = e;\n}\n\nfunction _globalPointerMove(e) {\n\tif (_pointers[e.pointerId]) {\n\t\t_pointers[e.pointerId] = e;\n\t}\n}\n\nfunction _globalPointerUp(e) {\n\tdelete _pointers[e.pointerId];\n}\n\nfunction _addPointerDocListener() {\n\t// need to keep track of what pointers and how many are active to provide e.touches emulation\n\tif (!_pointerDocListener) {\n\t\t// we listen document as any drags that end by moving the touch off the screen get fired there\n\t\tdocument.addEventListener(POINTER_DOWN, _globalPointerDown, true);\n\t\tdocument.addEventListener(POINTER_MOVE, _globalPointerMove, true);\n\t\tdocument.addEventListener(POINTER_UP, _globalPointerUp, true);\n\t\tdocument.addEventListener(POINTER_CANCEL, _globalPointerUp, true);\n\n\t\t_pointerDocListener = true;\n\t}\n}\n\nfunction _handlePointer(handler, e) {\n\tif (e.pointerType === (e.MSPOINTER_TYPE_MOUSE || 'mouse')) { return; }\n\n\te.touches = [];\n\tfor (var i in _pointers) {\n\t\te.touches.push(_pointers[i]);\n\t}\n\te.changedTouches = [e];\n\n\thandler(e);\n}\n\nfunction _onPointerStart(handler, e) {\n\t// IE10 specific: MsTouch needs preventDefault. See #2000\n\tif (e.MSPOINTER_TYPE_TOUCH && e.pointerType === e.MSPOINTER_TYPE_TOUCH) {\n\t\tDomEvent.preventDefault(e);\n\t}\n\t_handlePointer(handler, e);\n}\n", "import * as DomEvent from './DomEvent';\r\n\r\n/*\r\n * Extends the event handling code with double tap support for mobile browsers.\r\n *\r\n * Note: currently most browsers fire native dblclick, with only a few exceptions\r\n * (see https://github.com/Leaflet/Leaflet/issues/7012#issuecomment-595087386)\r\n */\r\n\r\nfunction makeDblclick(event) {\r\n\t// in modern browsers `type` cannot be just overridden:\r\n\t// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Errors/Getter_only\r\n\tvar newEvent = {},\r\n\t prop, i;\r\n\tfor (i in event) {\r\n\t\tprop = event[i];\r\n\t\tnewEvent[i] = prop && prop.bind ? prop.bind(event) : prop;\r\n\t}\r\n\tevent = newEvent;\r\n\tnewEvent.type = 'dblclick';\r\n\tnewEvent.detail = 2;\r\n\tnewEvent.isTrusted = false;\r\n\tnewEvent._simulated = true; // for debug purposes\r\n\treturn newEvent;\r\n}\r\n\r\nvar delay = 200;\r\nexport function addDoubleTapListener(obj, handler) {\r\n\t// Most browsers handle double tap natively\r\n\tobj.addEventListener('dblclick', handler);\r\n\r\n\t// On some platforms the browser doesn't fire native dblclicks for touch events.\r\n\t// It seems that in all such cases `detail` property of `click` event is always `1`.\r\n\t// So here we rely on that fact to avoid excessive 'dblclick' simulation when not needed.\r\n\tvar last = 0,\r\n\t detail;\r\n\tfunction simDblclick(e) {\r\n\t\tif (e.detail !== 1) {\r\n\t\t\tdetail = e.detail; // keep in sync to avoid false dblclick in some cases\r\n\t\t\treturn;\r\n\t\t}\r\n\r\n\t\tif (e.pointerType === 'mouse' ||\r\n\t\t\t(e.sourceCapabilities && !e.sourceCapabilities.firesTouchEvents)) {\r\n\r\n\t\t\treturn;\r\n\t\t}\r\n\r\n\t\t// When clicking on an , the browser generates a click on its\r\n\t\t//