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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 { zip } from "fflate";
import { readFileSync } from "fs";
import { appendFile, mkdir, readFile, rm, writeFile } from "fs/promises";
import { join } from "path";
import { commonOpts, globPlugins, VERSION, watch } from "./common.mjs";
/**
* @type {esbuild.BuildOptions}
*/
const commonOptions = {
...commonOpts,
entryPoints: ["browser/Vencord.ts"],
globalName: "Vencord",
format: "iife",
external: ["plugins", "git-hash", "/assets/*"],
plugins: [
globPlugins("web"),
...commonOpts.plugins,
],
target: ["esnext"],
define: {
IS_WEB: "true",
IS_STANDALONE: "true",
IS_DEV: JSON.stringify(watch),
IS_DISCORD_DESKTOP: "false",
IS_VENCORD_DESKTOP: "false",
VERSION: JSON.stringify(VERSION),
BUILD_TIMESTAMP: Date.now(),
}
};
await Promise.all(
[
esbuild.build({
...commonOptions,
outfile: "dist/browser.js",
footer: { js: "//# sourceURL=VencordWeb" },
}),
esbuild.build({
...commonOptions,
inject: ["browser/GMPolyfill.js", ...(commonOptions?.inject || [])],
define: {
"window": "unsafeWindow",
...(commonOptions?.define)
},
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 {(target: string, files: string[], shouldZip: boolean) => Promise<void>}
*/
async function buildPluginZip(target, files, shouldZip) {
const entries = {
"dist/Vencord.js": await readFile("dist/browser.js"),
"dist/Vencord.css": await readFile("dist/browser.css"),
...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;
content = new TextEncoder().encode(JSON.stringify(json));
}
return [
f.startsWith("manifest") ? "manifest.json" : f,
content
];
}))),
};
if (shouldZip) {
return new Promise((resolve, reject) => {
zip(entries, {}, (err, data) => {
if (err) {
reject(err);
} else {
const out = join("dist", target);
writeFile(out, data).then(() => {
console.info("Extension written to " + out);
resolve();
}).catch(reject);
}
});
});
} else {
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);
}
}
const appendCssRuntime = readFile("dist/Vencord.user.css", "utf-8").then(content => {
const cssRuntime = `
;document.addEventListener("DOMContentLoaded", () => document.documentElement.appendChild(
Object.assign(document.createElement("style"), {
textContent: \`${content.replaceAll("`", "\\`")}\`,
id: "vencord-css-core"
})
), { once: true });
`;
return appendFile("dist/Vencord.user.js", cssRuntime);
});
await Promise.all([
appendCssRuntime,
buildPluginZip("extension.zip", ["modifyResponseHeaders.json", "content.js", "manifest.json", "icon.png"], true),
buildPluginZip("chromium-unpacked", ["modifyResponseHeaders.json", "content.js", "manifest.json", "icon.png"], false),
buildPluginZip("firefox-unpacked", ["background.js", "content.js", "manifestv2.json", "icon.png"], false),
]);
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