96 строки
3.2 KiB
JavaScript
96 строки
3.2 KiB
JavaScript
import fs from "fs";
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import { glob } from "glob";
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import path from "path";
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import url from "url";
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import { localizationDirectories } from "./build/localization.mjs";
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const __filename = url.fileURLToPath(new URL(import.meta.url));
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const __dirname = path.dirname(__filename);
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const root = path.join(__dirname, "..");
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const source = path.join(root, "built/local");
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const dest = path.join(root, "lib");
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async function produceLKG() {
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console.log(`Building LKG from ${source} to ${dest}`);
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await fs.promises.rm(dest, { recursive: true, force: true });
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await fs.promises.mkdir(dest, { recursive: true });
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await copyLibFiles();
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await copyLocalizedDiagnostics();
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await copyTypesMap();
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await copyScriptOutputs();
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await copyDeclarationOutputs();
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await writeGitAttributes();
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}
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async function copyLibFiles() {
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await copyFilesWithGlob("lib?(.*).d.ts");
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}
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async function copyLocalizedDiagnostics() {
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for (const d of localizationDirectories) {
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const inputDir = path.join(source, d);
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if (!fs.statSync(inputDir).isDirectory()) throw new Error(`Expected ${inputDir} to be a directory`);
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const outputDir = path.join(dest, d);
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await fs.promises.mkdir(outputDir, { recursive: true });
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for (const f of await fs.promises.readdir(inputDir)) {
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const inputFile = path.join(inputDir, f);
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if (!fs.statSync(inputFile).isFile()) throw new Error(`Expected ${inputFile} to be a file`);
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const outputFile = path.join(outputDir, f);
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await fs.promises.copyFile(inputFile, outputFile);
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}
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}
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}
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async function copyTypesMap() {
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await copyFromBuiltLocal("typesMap.json"); // Cannot accommodate copyright header
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}
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async function copyScriptOutputs() {
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await copyFromBuiltLocal("cancellationToken.js");
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await copyFromBuiltLocal("tsc.js");
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await copyFromBuiltLocal("_tsc.js");
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await copyFromBuiltLocal("tsserver.js");
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await copyFromBuiltLocal("_tsserver.js");
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await copyFromBuiltLocal("tsserverlibrary.js");
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await copyFromBuiltLocal("typescript.js");
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await copyFromBuiltLocal("typingsInstaller.js");
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await copyFromBuiltLocal("_typingsInstaller.js");
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await copyFromBuiltLocal("watchGuard.js");
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}
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async function copyDeclarationOutputs() {
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await copyFromBuiltLocal("tsserverlibrary.d.ts");
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await copyFromBuiltLocal("typescript.d.ts");
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}
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async function writeGitAttributes() {
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await fs.promises.writeFile(path.join(dest, ".gitattributes"), `* text eol=lf`, "utf-8");
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}
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/**
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* @param {string} fileName
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*/
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async function copyFromBuiltLocal(fileName) {
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await fs.promises.copyFile(path.join(source, fileName), path.join(dest, fileName));
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}
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/**
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* @param {string} pattern
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*/
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async function copyFilesWithGlob(pattern) {
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const files = glob.sync(pattern, { cwd: source }).map(f => path.basename(f));
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for (const f of files) {
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await copyFromBuiltLocal(f);
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}
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console.log(`Copied ${files.length} files matching pattern ${pattern}`);
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}
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process.on("unhandledRejection", err => {
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throw err;
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});
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produceLKG().then(() => console.log("Done"), err => {
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throw err;
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});
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