Vencord/scripts/build/common.mjs

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/*
* 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 "../suppressExperimentalWarnings.js";
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import "../checkNodeVersion.js";
import { exec, execSync } from "child_process";
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import esbuild from "esbuild";
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import { constants as FsConstants, readFileSync } from "fs";
import { access, readdir, readFile } from "fs/promises";
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import { minify as minifyHtml } from "html-minifier-terser";
import { join, relative } from "path";
import { promisify } from "util";
import { getPluginTarget } from "../utils.mjs";
/** @type {import("../../package.json")} */
const PackageJSON = JSON.parse(readFileSync("package.json"));
export const VERSION = PackageJSON.version;
// https://reproducible-builds.org/docs/source-date-epoch/
export const BUILD_TIMESTAMP = Number(process.env.SOURCE_DATE_EPOCH) || Date.now();
export const watch = process.argv.includes("--watch");
export const IS_DEV = watch || process.argv.includes("--dev");
export const IS_REPORTER = process.argv.includes("--reporter");
export const IS_STANDALONE = process.argv.includes("--standalone");
export const IS_UPDATER_DISABLED = process.argv.includes("--disable-updater");
export const gitHash = process.env.VENCORD_HASH || execSync("git rev-parse --short HEAD", { encoding: "utf-8" }).trim();
export const banner = {
js: `
// Vencord ${gitHash}
// Standalone: ${IS_STANDALONE}
// Platform: ${IS_STANDALONE === false ? process.platform : "Universal"}
// Updater Disabled: ${IS_UPDATER_DISABLED}
`.trim()
};
const PluginDefinitionNameMatcher = /definePlugin\(\{\s*(["'])?name\1:\s*(["'`])(.+?)\2/;
/**
* @param {string} base
* @param {import("fs").Dirent} dirent
*/
export async function resolvePluginName(base, dirent) {
const fullPath = join(base, dirent.name);
const content = dirent.isFile()
? await readFile(fullPath, "utf-8")
: await (async () => {
for (const file of ["index.ts", "index.tsx"]) {
try {
return await readFile(join(fullPath, file), "utf-8");
} catch {
continue;
}
}
throw new Error(`Invalid plugin ${fullPath}: could not resolve entry point`);
})();
return PluginDefinitionNameMatcher.exec(content)?.[3]
?? (() => {
throw new Error(`Invalid plugin ${fullPath}: must contain definePlugin call with simple string name property as first property`);
})();
}
export async function exists(path) {
return await access(path, FsConstants.F_OK)
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.then(() => true)
.catch(() => false);
}
// https://github.com/evanw/esbuild/issues/619#issuecomment-751995294
/**
* @type {import("esbuild").Plugin}
*/
export const makeAllPackagesExternalPlugin = {
name: "make-all-packages-external",
setup(build) {
const filter = /^[^./]|^\.[^./]|^\.\.[^/]/; // Must not start with "/" or "./" or "../"
build.onResolve({ filter }, args => ({ path: args.path, external: true }));
}
};
/**
* @type {(kind: "web" | "discordDesktop" | "vencordDesktop") => import("esbuild").Plugin}
*/
export const globPlugins = kind => ({
name: "glob-plugins",
setup: build => {
const filter = /^~plugins$/;
build.onResolve({ filter }, args => {
return {
namespace: "import-plugins",
path: args.path
};
});
build.onLoad({ filter, namespace: "import-plugins" }, async () => {
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const pluginDirs = ["plugins/_api", "plugins/_core", "plugins", "userplugins"];
let code = "";
let pluginsCode = "\n";
let metaCode = "\n";
let excludedCode = "\n";
let i = 0;
for (const dir of pluginDirs) {
const userPlugin = dir === "userplugins";
const fullDir = `./src/${dir}`;
if (!await exists(fullDir)) continue;
const files = await readdir(fullDir, { withFileTypes: true });
for (const file of files) {
const fileName = file.name;
if (fileName.startsWith("_") || fileName.startsWith(".")) continue;
if (fileName === "index.ts") continue;
const target = getPluginTarget(fileName);
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if (target && !IS_REPORTER) {
const excluded =
(target === "dev" && !IS_DEV) ||
(target === "web" && kind === "discordDesktop") ||
(target === "desktop" && kind === "web") ||
(target === "discordDesktop" && kind !== "discordDesktop") ||
(target === "vencordDesktop" && kind !== "vencordDesktop");
if (excluded) {
const name = await resolvePluginName(fullDir, file);
excludedCode += `${JSON.stringify(name)}:${JSON.stringify(target)},\n`;
continue;
}
}
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const folderName = `src/${dir}/${fileName}`.replace(/^src\/plugins\//, "");
const mod = `p${i}`;
code += `import ${mod} from "./${dir}/${fileName.replace(/\.tsx?$/, "")}";\n`;
pluginsCode += `[${mod}.name]:${mod},\n`;
metaCode += `[${mod}.name]:${JSON.stringify({ folderName, userPlugin })},\n`; // TODO: add excluded plugins to display in the UI?
i++;
}
}
code += `export default {${pluginsCode}};export const PluginMeta={${metaCode}};export const ExcludedPlugins={${excludedCode}};`;
return {
contents: code,
resolveDir: "./src"
};
});
}
});
/**
* @type {import("esbuild").Plugin}
*/
export const gitHashPlugin = {
name: "git-hash-plugin",
setup: build => {
const filter = /^~git-hash$/;
build.onResolve({ filter }, args => ({
namespace: "git-hash", path: args.path
}));
build.onLoad({ filter, namespace: "git-hash" }, () => ({
contents: `export default "${gitHash}"`
}));
}
};
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/**
* @type {import("esbuild").Plugin}
*/
export const gitRemotePlugin = {
name: "git-remote-plugin",
setup: build => {
const filter = /^~git-remote$/;
build.onResolve({ filter }, args => ({
namespace: "git-remote", path: args.path
}));
build.onLoad({ filter, namespace: "git-remote" }, async () => {
let remote = process.env.VENCORD_REMOTE;
if (!remote) {
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const res = await promisify(exec)("git remote get-url origin", { encoding: "utf-8" });
remote = res.stdout.trim()
.replace("https://github.com/", "")
.replace("git@github.com:", "")
.replace(/.git$/, "");
}
return { contents: `export default "${remote}"` };
});
}
};
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/**
* @type {import("esbuild").Plugin}
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*/
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export const fileUrlPlugin = {
name: "file-uri-plugin",
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setup: build => {
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const filter = /^file:\/\/.+$/;
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build.onResolve({ filter }, args => ({
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namespace: "file-uri",
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path: args.path,
pluginData: {
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uri: args.path,
path: join(args.resolveDir, args.path.slice("file://".length).split("?")[0])
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}
}));
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build.onLoad({ filter, namespace: "file-uri" }, async ({ pluginData: { path, uri } }) => {
const { searchParams } = new URL(uri);
const base64 = searchParams.has("base64");
const minify = IS_STANDALONE === true && searchParams.has("minify");
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const noTrim = searchParams.get("trim") === "false";
const encoding = base64 ? "base64" : "utf-8";
let content;
if (!minify) {
content = await readFile(path, encoding);
if (!noTrim) content = content.trimEnd();
} else {
if (path.endsWith(".html")) {
content = await minifyHtml(await readFile(path, "utf-8"), {
collapseWhitespace: true,
removeComments: true,
minifyCSS: true,
minifyJS: true,
removeEmptyAttributes: true,
removeRedundantAttributes: true,
removeScriptTypeAttributes: true,
removeStyleLinkTypeAttributes: true,
useShortDoctype: true
});
} else if (/[mc]?[jt]sx?$/.test(path)) {
const res = await esbuild.build({
entryPoints: [path],
write: false,
minify: true
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});
content = res.outputFiles[0].text;
} else {
throw new Error(`Don't know how to minify file type: ${path}`);
}
if (base64)
content = Buffer.from(content).toString("base64");
}
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return {
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contents: `export default ${JSON.stringify(content)}`
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};
});
}
};
const styleModule = readFileSync("./scripts/build/module/style.js", "utf-8");
/**
* @type {import("esbuild").Plugin}
*/
export const stylePlugin = {
name: "style-plugin",
setup: ({ onResolve, onLoad }) => {
onResolve({ filter: /\.css\?managed$/, namespace: "file" }, ({ path, resolveDir }) => ({
path: relative(process.cwd(), join(resolveDir, path.replace("?managed", ""))),
namespace: "managed-style",
}));
onLoad({ filter: /\.css$/, namespace: "managed-style" }, async ({ path }) => {
const css = await readFile(path, "utf-8");
const name = relative(process.cwd(), path).replaceAll("\\", "/");
return {
loader: "js",
contents: styleModule
.replaceAll("STYLE_SOURCE", JSON.stringify(css))
.replaceAll("STYLE_NAME", JSON.stringify(name))
};
});
}
};
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/**
* @type {import("esbuild").BuildOptions}
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*/
export const commonOpts = {
logLevel: "info",
bundle: true,
watch,
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minify: !watch && !IS_REPORTER,
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sourcemap: watch ? "inline" : "",
legalComments: "linked",
banner,
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plugins: [fileUrlPlugin, gitHashPlugin, gitRemotePlugin, stylePlugin],
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external: ["~plugins", "~git-hash", "~git-remote", "/assets/*"],
inject: ["./scripts/build/inject/react.mjs"],
jsxFactory: "VencordCreateElement",
jsxFragment: "VencordFragment",
// Work around https://github.com/evanw/esbuild/issues/2460
tsconfig: "./scripts/build/tsconfig.esbuild.json"
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};