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Brancheneinstufung2/fotograf-de-scraper/frontend/node_modules/rolldown/dist/shared/watch-CzsahzPN.mjs

375 lines
12 KiB
JavaScript

import { n as __toESM, t as require_binding } from "./binding-BV_UWDF3.mjs";
import { o as logMultipleWatcherOption } from "./logs-D80CXhvg.mjs";
import { v as LOG_LEVEL_WARN } from "./bindingify-input-options-DoaqRULI.mjs";
import { t as arraify } from "./misc-DJYbNKZX.mjs";
import { n as createBundlerOptions, u as PluginDriver } from "./rolldown-build-yQC7KN8K.mjs";
import { t as aggregateBindingErrorsIntoJsError } from "./error-BO4SlZV_.mjs";
//#region ../../node_modules/.pnpm/signal-exit@4.1.0/node_modules/signal-exit/dist/mjs/signals.js
/**
* This is not the set of all possible signals.
*
* It IS, however, the set of all signals that trigger
* an exit on either Linux or BSD systems. Linux is a
* superset of the signal names supported on BSD, and
* the unknown signals just fail to register, so we can
* catch that easily enough.
*
* Windows signals are a different set, since there are
* signals that terminate Windows processes, but don't
* terminate (or don't even exist) on Posix systems.
*
* Don't bother with SIGKILL. It's uncatchable, which
* means that we can't fire any callbacks anyway.
*
* If a user does happen to register a handler on a non-
* fatal signal like SIGWINCH or something, and then
* exit, it'll end up firing `process.emit('exit')`, so
* the handler will be fired anyway.
*
* SIGBUS, SIGFPE, SIGSEGV and SIGILL, when not raised
* artificially, inherently leave the process in a
* state from which it is not safe to try and enter JS
* listeners.
*/
const signals = [];
signals.push("SIGHUP", "SIGINT", "SIGTERM");
if (process.platform !== "win32") signals.push("SIGALRM", "SIGABRT", "SIGVTALRM", "SIGXCPU", "SIGXFSZ", "SIGUSR2", "SIGTRAP", "SIGSYS", "SIGQUIT", "SIGIOT");
if (process.platform === "linux") signals.push("SIGIO", "SIGPOLL", "SIGPWR", "SIGSTKFLT");
//#endregion
//#region ../../node_modules/.pnpm/signal-exit@4.1.0/node_modules/signal-exit/dist/mjs/index.js
const processOk = (process) => !!process && typeof process === "object" && typeof process.removeListener === "function" && typeof process.emit === "function" && typeof process.reallyExit === "function" && typeof process.listeners === "function" && typeof process.kill === "function" && typeof process.pid === "number" && typeof process.on === "function";
const kExitEmitter = Symbol.for("signal-exit emitter");
const global = globalThis;
const ObjectDefineProperty = Object.defineProperty.bind(Object);
var Emitter = class {
emitted = {
afterExit: false,
exit: false
};
listeners = {
afterExit: [],
exit: []
};
count = 0;
id = Math.random();
constructor() {
if (global[kExitEmitter]) return global[kExitEmitter];
ObjectDefineProperty(global, kExitEmitter, {
value: this,
writable: false,
enumerable: false,
configurable: false
});
}
on(ev, fn) {
this.listeners[ev].push(fn);
}
removeListener(ev, fn) {
const list = this.listeners[ev];
const i = list.indexOf(fn);
/* c8 ignore start */
if (i === -1) return;
/* c8 ignore stop */
if (i === 0 && list.length === 1) list.length = 0;
else list.splice(i, 1);
}
emit(ev, code, signal) {
if (this.emitted[ev]) return false;
this.emitted[ev] = true;
let ret = false;
for (const fn of this.listeners[ev]) ret = fn(code, signal) === true || ret;
if (ev === "exit") ret = this.emit("afterExit", code, signal) || ret;
return ret;
}
};
var SignalExitBase = class {};
const signalExitWrap = (handler) => {
return {
onExit(cb, opts) {
return handler.onExit(cb, opts);
},
load() {
return handler.load();
},
unload() {
return handler.unload();
}
};
};
var SignalExitFallback = class extends SignalExitBase {
onExit() {
return () => {};
}
load() {}
unload() {}
};
var SignalExit = class extends SignalExitBase {
/* c8 ignore start */
#hupSig = process$1.platform === "win32" ? "SIGINT" : "SIGHUP";
/* c8 ignore stop */
#emitter = new Emitter();
#process;
#originalProcessEmit;
#originalProcessReallyExit;
#sigListeners = {};
#loaded = false;
constructor(process) {
super();
this.#process = process;
this.#sigListeners = {};
for (const sig of signals) this.#sigListeners[sig] = () => {
const listeners = this.#process.listeners(sig);
let { count } = this.#emitter;
/* c8 ignore start */
const p = process;
if (typeof p.__signal_exit_emitter__ === "object" && typeof p.__signal_exit_emitter__.count === "number") count += p.__signal_exit_emitter__.count;
/* c8 ignore stop */
if (listeners.length === count) {
this.unload();
const ret = this.#emitter.emit("exit", null, sig);
/* c8 ignore start */
const s = sig === "SIGHUP" ? this.#hupSig : sig;
if (!ret) process.kill(process.pid, s);
}
};
this.#originalProcessReallyExit = process.reallyExit;
this.#originalProcessEmit = process.emit;
}
onExit(cb, opts) {
/* c8 ignore start */
if (!processOk(this.#process)) return () => {};
/* c8 ignore stop */
if (this.#loaded === false) this.load();
const ev = opts?.alwaysLast ? "afterExit" : "exit";
this.#emitter.on(ev, cb);
return () => {
this.#emitter.removeListener(ev, cb);
if (this.#emitter.listeners["exit"].length === 0 && this.#emitter.listeners["afterExit"].length === 0) this.unload();
};
}
load() {
if (this.#loaded) return;
this.#loaded = true;
this.#emitter.count += 1;
for (const sig of signals) try {
const fn = this.#sigListeners[sig];
if (fn) this.#process.on(sig, fn);
} catch (_) {}
this.#process.emit = (ev, ...a) => {
return this.#processEmit(ev, ...a);
};
this.#process.reallyExit = (code) => {
return this.#processReallyExit(code);
};
}
unload() {
if (!this.#loaded) return;
this.#loaded = false;
signals.forEach((sig) => {
const listener = this.#sigListeners[sig];
/* c8 ignore start */
if (!listener) throw new Error("Listener not defined for signal: " + sig);
/* c8 ignore stop */
try {
this.#process.removeListener(sig, listener);
} catch (_) {}
/* c8 ignore stop */
});
this.#process.emit = this.#originalProcessEmit;
this.#process.reallyExit = this.#originalProcessReallyExit;
this.#emitter.count -= 1;
}
#processReallyExit(code) {
/* c8 ignore start */
if (!processOk(this.#process)) return 0;
this.#process.exitCode = code || 0;
/* c8 ignore stop */
this.#emitter.emit("exit", this.#process.exitCode, null);
return this.#originalProcessReallyExit.call(this.#process, this.#process.exitCode);
}
#processEmit(ev, ...args) {
const og = this.#originalProcessEmit;
if (ev === "exit" && processOk(this.#process)) {
if (typeof args[0] === "number") this.#process.exitCode = args[0];
/* c8 ignore start */
const ret = og.call(this.#process, ev, ...args);
/* c8 ignore start */
this.#emitter.emit("exit", this.#process.exitCode, null);
/* c8 ignore stop */
return ret;
} else return og.call(this.#process, ev, ...args);
}
};
const process$1 = globalThis.process;
const { onExit: onExit$1, load, unload } = signalExitWrap(processOk(process$1) ? new SignalExit(process$1) : new SignalExitFallback());
//#endregion
//#region src/utils/signal-exit.ts
function onExit(...args) {
if (typeof process === "object" && process.versions.webcontainer) {
process.on("exit", (code) => {
args[0](code, null);
});
return;
}
onExit$1(...args);
}
//#endregion
//#region src/api/watch/watch-emitter.ts
var WatcherEmitter = class {
listeners = /* @__PURE__ */ new Map();
on(event, listener) {
const listeners = this.listeners.get(event);
if (listeners) listeners.push(listener);
else this.listeners.set(event, [listener]);
return this;
}
off(event, listener) {
const listeners = this.listeners.get(event);
if (listeners) {
const index = listeners.indexOf(listener);
if (index !== -1) listeners.splice(index, 1);
}
return this;
}
clear(event) {
this.listeners.delete(event);
}
/** Async emit — sequential dispatch so side effects from earlier handlers
* (e.g. `event.result.close()` triggering `closeBundle`) are visible to later handlers. */
async emit(event, ...args) {
const handlers = this.listeners.get(event);
if (handlers?.length) for (const h of handlers) await h(...args);
}
async close() {}
};
//#endregion
//#region src/api/watch/watcher.ts
var import_binding = /* @__PURE__ */ __toESM(require_binding(), 1);
function createEventCallback(emitter) {
return async (event) => {
switch (event.eventKind()) {
case "event": {
const code = event.bundleEventKind();
if (code === "BUNDLE_END") {
const { duration, output, result } = event.bundleEndData();
await emitter.emit("event", {
code: "BUNDLE_END",
duration,
output: [output],
result
});
} else if (code === "ERROR") {
const data = event.bundleErrorData();
await emitter.emit("event", {
code: "ERROR",
error: aggregateBindingErrorsIntoJsError(data.error),
result: data.result
});
} else await emitter.emit("event", { code });
break;
}
case "change": {
const { path, kind } = event.watchChangeData();
await emitter.emit("change", path, { event: kind });
break;
}
case "restart":
await emitter.emit("restart");
break;
case "close":
await emitter.emit("close");
break;
}
};
}
var Watcher = class {
closed;
inner;
emitter;
stopWorkers;
constructor(emitter, inner, stopWorkers) {
this.closed = false;
this.inner = inner;
this.emitter = emitter;
const originClose = emitter.close.bind(emitter);
emitter.close = async () => {
await this.close();
originClose();
};
this.stopWorkers = stopWorkers;
process.nextTick(() => this.run());
}
async close() {
if (this.closed) return;
this.closed = true;
for (const stop of this.stopWorkers) await stop?.();
await this.inner.close();
(0, import_binding.shutdownAsyncRuntime)();
}
async run() {
await this.inner.run();
this.inner.waitForClose();
}
};
async function createWatcher(emitter, input) {
const options = arraify(input);
const bundlerOptions = await Promise.all(options.map((option) => arraify(option.output || {}).map(async (output) => {
return createBundlerOptions(await PluginDriver.callOptionsHook(option, true), output, true);
})).flat());
warnMultiplePollingOptions(bundlerOptions);
const callback = createEventCallback(emitter);
new Watcher(emitter, new import_binding.BindingWatcher(bundlerOptions.map((option) => option.bundlerOptions), callback), bundlerOptions.map((option) => option.stopWorkers));
}
function warnMultiplePollingOptions(bundlerOptions) {
let found = false;
for (const option of bundlerOptions) {
const watch = option.inputOptions.watch;
const watcher = watch && typeof watch === "object" ? watch.watcher ?? watch.notify : void 0;
if (watcher && (watcher.usePolling != null || watcher.pollInterval != null)) {
if (found) {
option.onLog(LOG_LEVEL_WARN, logMultipleWatcherOption());
return;
}
found = true;
}
}
}
//#endregion
//#region src/api/watch/index.ts
/**
* The API compatible with Rollup's `watch` function.
*
* This function will rebuild the bundle when it detects that the individual modules have changed on disk.
*
* Note that when using this function, it is your responsibility to call `event.result.close()` in response to the `BUNDLE_END` event to avoid resource leaks.
*
* @param input The watch options object or the list of them.
* @returns A watcher object.
*
* @example
* ```js
* import { watch } from 'rolldown';
*
* const watcher = watch({ /* ... *\/ });
* watcher.on('event', (event) => {
* if (event.code === 'BUNDLE_END') {
* console.log(event.duration);
* event.result.close();
* }
* });
*
* // Stop watching
* watcher.close();
* ```
*
* @experimental
* @category Programmatic APIs
*/
function watch(input) {
const emitter = new WatcherEmitter();
createWatcher(emitter, input);
return emitter;
}
//#endregion
export { onExit as n, watch as t };