60 lines
2.1 KiB
JavaScript
60 lines
2.1 KiB
JavaScript
/*
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* Copyright (C) 2026 Mateusz Gruszczynski @linuxiarz.pl
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* Source-Available Code / Dual-Licensed.
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*
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* Free for non-commercial and evaluation use under terms of BSL/GPLv3.
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* Commercial or production use requires a valid paid license.
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* See LICENSE file in repository root for details.
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*/
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import { t } from "@rustpad/i18n";
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const config = window.__RUSTPAD_CONFIG__ || {};
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const assetVersion = encodeURIComponent(String(config.assetVersion || "dev"));
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const promiseCache = new Map();
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function localAsset(path) {
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const separator = path.includes("?") ? "&" : "?";
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return `${path}${separator}v=${assetVersion}`;
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}
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function once(key, factory) {
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if (!promiseCache.has(key)) promiseCache.set(key, Promise.resolve().then(factory));
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return promiseCache.get(key);
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}
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function loadClassicScript(path, globalName) {
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return once(path, () => new Promise((resolve, reject) => {
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const existing = document.querySelector(`script[data-rustpad-lib="${globalName}"]`);
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if (existing && window[globalName]) {
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resolve(window[globalName]);
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return;
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}
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const script = existing || document.createElement("script");
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script.src = localAsset(path);
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script.async = true;
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script.dataset.rustpadLib = globalName;
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script.addEventListener("load", () => {
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if (window[globalName]) resolve(window[globalName]);
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else reject(new Error(t("vendor.globalMissing", { name: globalName }, `${globalName} did not register a browser global.`)));
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}, { once: true });
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script.addEventListener("error", () => reject(new Error(t("vendor.loadFailed", { path }, `Failed to load ${path}.`))), { once: true });
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if (!existing) document.head.append(script);
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}));
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}
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export function loadHighlight() {
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return loadClassicScript("/assets/libs/highlight/highlight.min.js", "hljs");
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}
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export function loadMermaid() {
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return once("mermaid", async () => {
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const module = await import(localAsset("/assets/libs/mermaid/mermaid.esm.min.mjs"));
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return module.default;
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});
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}
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export function loadMediaPlayer() {
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return once("rustpad-player", () => import(localAsset("/assets/libs/rustpad-player/player.js")));
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}
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