[32788f42] feat: implement database persistence, modernized UI with Tailwind, and Calendly-integrated QR card generator for Fotograf.de scraper

fotograf-de-scraper/frontend/node_modules/postcss/lib/warn-once.js

@@ -0,0 +1,13 @@
+/* eslint-disable no-console */
+'use strict'
+
+let printed = {}
+
+module.exports = function warnOnce(message) {
+  if (printed[message]) return
+  printed[message] = true
+
+  if (typeof console !== 'undefined' && console.warn) {
+    console.warn(message)
+  }
+}