Vencord/scripts/build/buildWeb.mjs

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#!/usr/bin/node
/*
* 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 esbuild from "esbuild";
import { readFileSync } from "fs";
import { appendFile, mkdir, readdir, readFile, rm, writeFile } from "fs/promises";
import { join } from "path";
import Zip from "zip-local";
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import { BUILD_TIMESTAMP, commonOpts, globPlugins, VERSION, watch } from "./common.mjs";
/**
* @type {esbuild.BuildOptions}
*/
const commonOptions = {
...commonOpts,
entryPoints: ["browser/Vencord.ts"],
globalName: "Vencord",
format: "iife",
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external: ["plugins", "git-hash", "/assets/*"],
plugins: [
globPlugins("web"),
...commonOpts.plugins,
],
target: ["esnext"],
define: {
IS_WEB: "true",
IS_EXTENSION: "false",
IS_STANDALONE: "true",
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IS_DEV: JSON.stringify(watch),
IS_DISCORD_DESKTOP: "false",
IS_VESKTOP: "false",
IS_UPDATER_DISABLED: "true",
VERSION: JSON.stringify(VERSION),
BUILD_TIMESTAMP,
}
};
const MonacoWorkerEntryPoints = [
"vs/language/css/css.worker.js",
"vs/editor/editor.worker.js"
];
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const RnNoiseFiles = [
"dist/rnnoise.wasm",
"dist/rnnoise_simd.wasm",
"dist/rnnoise/workletProcessor.js",
"LICENSE"
];
await Promise.all(
[
esbuild.build({
entryPoints: MonacoWorkerEntryPoints.map(entry => `node_modules/monaco-editor/esm/${entry}`),
bundle: true,
minify: true,
format: "iife",
outbase: "node_modules/monaco-editor/esm/",
outdir: "dist/monaco"
}),
esbuild.build({
entryPoints: ["browser/monaco.ts"],
bundle: true,
minify: true,
format: "iife",
outfile: "dist/monaco/index.js",
loader: {
".ttf": "file"
}
}),
esbuild.build({
...commonOptions,
outfile: "dist/browser.js",
footer: { js: "//# sourceURL=VencordWeb" },
}),
esbuild.build({
...commonOptions,
outfile: "dist/extension.js",
define: {
...commonOptions?.define,
IS_EXTENSION: "true",
},
footer: { js: "//# sourceURL=VencordWeb" },
}),
esbuild.build({
...commonOptions,
inject: ["browser/GMPolyfill.js", ...(commonOptions?.inject || [])],
define: {
...(commonOptions?.define),
window: "unsafeWindow",
},
outfile: "dist/Vencord.user.js",
banner: {
js: readFileSync("browser/userscript.meta.js", "utf-8").replace("%version%", `${VERSION}.${new Date().getTime()}`)
},
footer: {
// UserScripts get wrapped in an iife, so define Vencord prop on window that returns our local
js: "Object.defineProperty(unsafeWindow,'Vencord',{get:()=>Vencord});"
},
})
]
);
/**
* @type {(dir: string) => Promise<string[]>}
*/
async function globDir(dir) {
const files = [];
for (const child of await readdir(dir, { withFileTypes: true })) {
const p = join(dir, child.name);
if (child.isDirectory())
files.push(...await globDir(p));
else
files.push(p);
}
return files;
}
/**
* @type {(dir: string, basePath?: string) => Promise<Record<string, string>>}
*/
async function loadDir(dir, basePath = "") {
const files = await globDir(dir);
return Object.fromEntries(await Promise.all(files.map(async f => [f.slice(basePath.length), await readFile(f)])));
}
/**
* @type {(target: string, files: string[]) => Promise<void>}
*/
async function buildExtension(target, files) {
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const entries = {
"dist/Vencord.js": await readFile("dist/extension.js"),
"dist/Vencord.css": await readFile("dist/extension.css"),
...await loadDir("dist/monaco"),
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...Object.fromEntries(await Promise.all(RnNoiseFiles.map(async file =>
[`third-party/rnnoise/${file.replace(/^dist\//, "")}`, await readFile(`node_modules/@sapphi-red/web-noise-suppressor/${file}`)]
))),
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...Object.fromEntries(await Promise.all(files.map(async f => {
let content = await readFile(join("browser", f));
if (f.startsWith("manifest")) {
const json = JSON.parse(content.toString("utf-8"));
json.version = VERSION;
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content = new TextEncoder().encode(JSON.stringify(json));
}
return [
f.startsWith("manifest") ? "manifest.json" : f,
content
];
}))),
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};
await rm(target, { recursive: true, force: true });
await Promise.all(Object.entries(entries).map(async ([file, content]) => {
const dest = join("dist", target, file);
const parentDirectory = join(dest, "..");
await mkdir(parentDirectory, { recursive: true });
await writeFile(dest, content);
}));
console.info("Unpacked Extension written to dist/" + target);
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}
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const appendCssRuntime = readFile("dist/Vencord.user.css", "utf-8").then(content => {
const cssRuntime = `
;document.addEventListener("DOMContentLoaded", () => document.documentElement.appendChild(
Object.assign(document.createElement("style"), {
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textContent: \`${content.replaceAll("`", "\\`")}\`,
id: "vencord-css-core"
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})
), { once: true });
`;
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return appendFile("dist/Vencord.user.js", cssRuntime);
});
await Promise.all([
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appendCssRuntime,
buildExtension("chromium-unpacked", ["modifyResponseHeaders.json", "content.js", "manifest.json", "icon.png"]),
buildExtension("firefox-unpacked", ["background.js", "content.js", "manifestv2.json", "icon.png"]),
]);
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Zip.sync.zip("dist/chromium-unpacked").compress().save("dist/extension-chrome.zip");
console.info("Packed Chromium Extension written to dist/extension-chrome.zip");
Zip.sync.zip("dist/firefox-unpacked").compress().save("dist/extension-firefox.zip");
console.info("Packed Firefox Extension written to dist/extension-firefox.zip");