mirror of
https://github.com/spacebarchat/server.git
synced 2024-09-22 10:41:34 +02:00
105 lines
3.3 KiB
JavaScript
105 lines
3.3 KiB
JavaScript
const { spawn } = require("child_process");
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const path = require("path");
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const fs = require("fs");
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const { performance } = require("perf_hooks");
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let parts = "api,cdn,gateway,bundle".split(",");
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const tscBin = path.join(__dirname, "..", "..", "util", "node_modules", "typescript", "bin", "tsc");
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const swcBin = path.join(__dirname, "..", "..", "util", "node_modules", "@swc", "cli", "bin", "swc");
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// because npm run is slow we directly get the build script of the package.json script
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function buildPackage(dir) {
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const element = path.basename(dir);
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return require("esbuild").build({
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entryPoints: walk(path.join(dir, "src")),
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bundle: false,
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outdir: path.join(dir, "dist"),
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target: "es2021",
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// plugins don't really work because bundle is false
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keepNames: false,
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tsconfig: path.join(dir, "tsconfig.json"),
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});
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}
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const importPart = /import (\* as )?(({[^}]+})|(\w+)) from ("[.\w-/@q]+")/g;
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const importMod = /import ("[\w-/@q.]+")/g;
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const exportDefault = /export default/g;
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const exportAllAs = /export \* from (".+")/g;
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const exportMod = /export ({[\w, ]+})/g;
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const exportConst = /export (const|var|let) (\w+)/g;
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const exportPart = /export ((async )?\w+) (\w+)/g;
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// resolves tsconfig paths + rewrites es6 imports/exports to require (because esbuild/swc doesn't work properly)
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function transpileFiles() {
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for (const part of ["gateway", "api", "cdn", "bundle"]) {
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const files = walk(path.join(__dirname, "..", "..", part, "dist"));
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for (const file of files) {
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let content = fs.readFileSync(file, { encoding: "utf8" });
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console.log(file);
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content = content
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.replace(
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new RegExp(`@fosscord/${part}`),
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path.relative(file, path.join(__dirname, "..", "..", part, "dist")).slice(3)
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)
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.replace(importPart, `const $2 = require($5)`)
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.replace(importMod, `require($1)`)
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.replace(exportDefault, `module.exports =`)
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.replace(exportAllAs, `module.exports = {...(module.exports)||{}, ...require($1)}`)
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.replace(exportMod, "module.exports = $1")
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.replace(exportConst, `let $2 = {};\nmodule.exports.$2 = $2`)
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.replace(exportPart, `module.exports.$3 = $1 $3`);
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fs.writeFileSync(file, content);
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}
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}
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}
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function util() {
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// const child = spawn("node", `${swcBin} src --out-dir dist --sync`.split(" "), {
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const child = spawn("node", `${tscBin} -b .`.split(" "), {
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cwd: path.join(__dirname, "..", "..", "util"),
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env: process.env,
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shell: true,
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});
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function log(data) {
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console.log(`[util] ` + data.toString().slice(0, -1));
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}
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child.stdout.on("data", log);
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child.stderr.on("data", log);
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child.on("error", (err) => console.error("util", err));
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return child;
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}
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const start = performance.now();
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async function main() {
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console.log("[Build] starting ...");
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util();
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await Promise.all(parts.map((part) => buildPackage(path.join(__dirname, "..", "..", part))));
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transpileFiles();
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}
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main();
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process.on("exit", () => {
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console.log("[Build] took " + Math.round(performance.now() - start) + "ms");
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});
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function walk(dir) {
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var results = [];
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var list = fs.readdirSync(dir);
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list.forEach(function (file) {
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file = dir + "/" + file;
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var stat = fs.statSync(file);
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if (stat && stat.isDirectory()) {
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/* Recurse into a subdirectory */
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results = results.concat(walk(file));
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} else if (file.endsWith(".ts") || file.endsWith(".js")) {
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/* Is a file */
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results.push(file);
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}
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});
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return results;
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}
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