Bundle dependencies with extensions for webstore rule compliance (#1740)

1 files changed, 74 insertions, 0 deletions

diff --git a/src/plugins/shikiCodeblocks.desktop/api/languages.ts b/src/plugins/shikiCodeblocks.desktop/api/languages.ts
new file mode 100644
index 0000000..f14a4dc
--- /dev/null
+++ b/src/plugins/shikiCodeblocks.desktop/api/languages.ts
@@ -0,0 +1,74 @@
+/*
+ * Vencord, a modification for Discord's desktop app
+ * Copyright (c) 2022 Vendicated and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
+
+import { ILanguageRegistration } from "@vap/shiki";
+
+export const VPC_REPO = "Vap0r1ze/vapcord";
+export const VPC_REPO_COMMIT = "88a7032a59cca40da170926651b08201ea3b965a";
+export const vpcRepoAssets = `https://raw.githubusercontent.com/${VPC_REPO}/${VPC_REPO_COMMIT}/assets/shiki-codeblocks`;
+export const vpcRepoGrammar = (fileName: string) => `${vpcRepoAssets}/${fileName}`;
+export const vpcRepoLanguages = `${vpcRepoAssets}/languages.json`;
+
+export interface Language {
+    name: string;
+    id: string;
+    devicon?: string;
+    grammarUrl: string,
+    grammar?: ILanguageRegistration["grammar"];
+    scopeName: string;
+    aliases?: string[];
+    custom?: boolean;
+}
+export interface LanguageJson {
+    name: string;
+    id: string;
+    fileName: string;
+    devicon?: string;
+    scopeName: string;
+    aliases?: string[];
+}
+
+export const languages: Record<string, Language> = {};
+
+export const loadLanguages = async () => {
+    const langsJson: LanguageJson[] = await fetch(vpcRepoLanguages).then(res => res.json());
+    const loadedLanguages = Object.fromEntries(
+        langsJson.map(lang => [lang.id, {
+            ...lang,
+            grammarUrl: vpcRepoGrammar(lang.fileName),
+        }])
+    );
+    Object.assign(languages, loadedLanguages);
+};
+
+export const getGrammar = (lang: Language): Promise<NonNullable<ILanguageRegistration["grammar"]>> => {
+    if (lang.grammar) return Promise.resolve(lang.grammar);
+    return fetch(lang.grammarUrl).then(res => res.json());
+};
+
+const aliasCache = new Map<string, Language>();
+export function resolveLang(idOrAlias: string) {
+    if (Object.prototype.hasOwnProperty.call(languages, idOrAlias)) return languages[idOrAlias];
+
+    const lang = Object.values(languages).find(lang => lang.aliases?.includes(idOrAlias));
+
+    if (!lang) return null;
+
+    aliasCache.set(idOrAlias, lang);
+    return lang;
+}