lang
This commit is contained in:
@@ -1,5 +1,4 @@
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// public/assets/js/lang.js
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(function () {
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// ---------------------------------------------
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// 1) Basis-Config aus PHP (app_config.php)
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@@ -7,25 +6,16 @@
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const usbConfig = window.usbConfig || {};
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const i18nConfig = usbConfig.i18n || {};
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// Map: { de: {code, label, flag}, en: {...}, dk: {...}, ... }
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// Map: { de: {code, label, flag}, en: {...}, ... }
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const availableLangs = i18nConfig.available || {};
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// Liste der unterstützten Sprachen als Codes
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const supportedLangs = Object.keys(availableLangs);
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// Sprache, die PHP in fileload.php ermittelt hat
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let currentLang = (i18nConfig.current || usbConfig.lang || "en").toLowerCase();
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// Wenn PHP eine Sprache setzt, die nicht in available ist, nimm erste verfügbare
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if (!supportedLangs.includes(currentLang) && supportedLangs.length > 0) {
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currentLang = supportedLangs[0];
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}
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// Fallback, wenn gar nichts da ist
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if (!currentLang) {
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currentLang = "en";
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}
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// Aktuelle Sprache (wird unten per getInitialLang() gesetzt)
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let currentLang = "en";
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// Translations-Map (geflacht)
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let translations = {};
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// ---------------------------------------------
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@@ -68,13 +58,39 @@
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}, text);
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}
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// ------------------------------------------------
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// 4) Browsersprache erkennen (2-Buchstaben-Code)
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// ------------------------------------------------
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function detectBrowserLang() {
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const nav = window.navigator || {};
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const candidates = [];
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if (Array.isArray(nav.languages)) {
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candidates.push(...nav.languages);
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}
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if (typeof nav.language === "string") {
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candidates.push(nav.language);
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}
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if (typeof nav.userLanguage === "string") {
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candidates.push(nav.userLanguage);
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}
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for (const raw of candidates) {
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const code = (raw || "").slice(0, 2).toLowerCase();
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if (supportedLangs.includes(code)) {
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return code;
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}
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}
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return null;
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}
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// ---------------------------------------------
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// 4) Initiale Sprache bestimmen
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// 5) Initiale Sprache bestimmen
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//
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// Priorität:
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// a) URL ?lang= (falls gültig und in available)
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// b) PHP (usbConfig.i18n.current / usbConfig.lang)
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// c) localStorage (falls gültig)
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// a) URL ?lang= (falls gültig)
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// b) localStorage (explizit gewählte Sprache)
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// c) Browsersprache
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// d) 'en', wenn vorhanden
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// e) erste verfügbare Sprache
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// ---------------------------------------------
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@@ -87,22 +103,22 @@
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return paramLang;
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}
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// b) Server-seitig ermittelte Sprache (inkl. HTTP_ACCEPT_LANGUAGE)
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const serverLang = (i18nConfig.current || usbConfig.lang || "").toLowerCase();
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if (serverLang && supportedLangs.includes(serverLang)) {
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return serverLang;
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}
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// c) localStorage, falls gültig
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// b) localStorage (vom User über Switcher gewählt)
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const stored = (localStorage.getItem("usbcheck_lang") || "").toLowerCase();
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if (stored) {
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if (supportedLangs.includes(stored)) {
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return stored;
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}
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// ungültigen alten Wert aufräumen
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// Ungültigen alten Wert aufräumen
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localStorage.removeItem("usbcheck_lang");
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}
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// c) Browsersprache
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const browserLang = detectBrowserLang();
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if (browserLang) {
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return browserLang;
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}
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// d) Wenn 'en' existiert → nimm 'en'
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if (supportedLangs.includes("en")) {
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return "en";
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@@ -118,7 +134,7 @@
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}
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// ---------------------------------------------
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// 5) i18n JSON per Fetch laden
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// 6) i18n JSON per Fetch laden
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// ---------------------------------------------
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async function loadLangFile(lang) {
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const code = (lang || "").toLowerCase();
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@@ -142,7 +158,7 @@
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}
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// ---------------------------------------------
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// 6) Data-i18n-Texte einsetzen
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// 7) Data-i18n-Texte einsetzen
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// ---------------------------------------------
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function applyTranslations() {
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document.documentElement.setAttribute("lang", currentLang);
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@@ -166,10 +182,7 @@
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}
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// ---------------------------------------------
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// 7) Label + Flag im Button aktualisieren
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//
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// Nutzt ausschließlich availableLangs aus PHP:
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// availableLangs[code] = { code, label, flag }
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// 8) Label + Flag im Button aktualisieren
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// ---------------------------------------------
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function updateLangCurrentLabel(lang) {
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const code = (lang || "").toLowerCase();
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@@ -196,35 +209,32 @@
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}
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// ---------------------------------------------
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// 8) Sprache setzen
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// 9) Sprache setzen (via Switcher)
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//
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// - akzeptiert JEDE Sprache, die in availableLangs liegt
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// - akzeptiert nur Sprachen aus availableLangs
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// - speichert in localStorage
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// - schreibt ?lang= in die URL
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// - lädt Seite neu, damit PHP + JS synchron sind
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// ---------------------------------------------
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async function setLang(lang) {
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function setLang(lang) {
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const code = (lang || "").toLowerCase();
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if (!supportedLangs.includes(code)) {
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console.warn("Unsupported language:", code, supportedLangs);
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return;
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}
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// URL-Parameter setzen
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const url = new URL(window.location.href);
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url.searchParams.set("lang", code);
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localStorage.setItem("usbcheck_lang", code);
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// komplette Seite neu laden,
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// damit PHP (fileload.php) + Meta-Tags + JS-Konfig konsistent sind
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window.location.href = url.toString();
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}
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// ---------------------------------------------
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// 9) DOM Ready
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// 10) DOM Ready
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// ---------------------------------------------
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document.addEventListener("DOMContentLoaded", async function () {
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// Initiale Sprache (kombiniert aus URL, PHP, localStorage)
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// Initiale Sprache (kombiniert aus URL, localStorage, Browser)
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currentLang = getInitialLang();
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updateLangCurrentLabel(currentLang);
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@@ -263,33 +273,11 @@
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if (btn) {
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const lang = btn.getAttribute("data-lang");
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if (lang) {
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// Nur wenn data-lang gesetzt ist → JS-gesteuerter Wechsel
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setLang(lang);
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e.preventDefault();
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}
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}
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});
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// (Login / Avatar Dummy kann bleiben – unverändert)
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const loginButton = document.getElementById("loginButton");
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const userAvatar = document.getElementById("userAvatar");
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const avatarInitials = document.getElementById("avatarInitials");
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if (loginButton && userAvatar) {
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loginButton.addEventListener("click", function () {
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loginButton.classList.add("hidden");
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userAvatar.classList.remove("hidden");
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if (avatarInitials && !avatarInitials.textContent.trim()) {
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avatarInitials.textContent = "UC";
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}
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});
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if (userAvatar) {
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userAvatar.addEventListener("click", function () {
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alert(
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"Account-Menü Platzhalter – hier später Profil/Logout etc. einbauen."
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);
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});
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}
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}
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});
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})();
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