111 lines
3.8 KiB
TypeScript
111 lines
3.8 KiB
TypeScript
/// <reference types="node" />
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import childProcess = require("child_process");
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import fs = require("fs-extra");
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import path = require("path");
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import glob = require("glob");
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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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const copyright = fs.readFileSync(path.join(__dirname, "../CopyrightNotice.txt"), "utf-8");
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async function produceLKG() {
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console.log(`Building LKG from ${source} to ${dest}`);
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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 buildProtocol();
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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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const dir = await fs.readdir(source);
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const ignoredFolders = ["enu"];
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for (const d of dir) {
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const fileName = path.join(source, d);
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if (
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fs.statSync(fileName).isDirectory() &&
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ignoredFolders.indexOf(d) < 0
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) {
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await fs.copy(fileName, path.join(dest, d));
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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 buildProtocol() {
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const protocolScript = path.join(__dirname, "buildProtocol.js");
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if (!fs.existsSync(protocolScript)) {
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throw new Error(`Expected protocol script ${protocolScript} to exist`);
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}
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const protocolInput = path.join(__dirname, "../src/server/protocol.ts");
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const protocolServices = path.join(source, "typescriptServices.d.ts");
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const protocolOutput = path.join(dest, "protocol.d.ts");
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console.log(`Building ${protocolOutput}...`);
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await exec(protocolScript, [protocolInput, protocolServices, protocolOutput]);
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}
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async function copyScriptOutputs() {
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await copyWithCopyright("cancellationToken.js");
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await copyWithCopyright("tsc.release.js", "tsc.js");
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await copyWithCopyright("tsserver.js");
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await copyFromBuiltLocal("tsserverlibrary.js"); // copyright added by build
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await copyFromBuiltLocal("typescript.js"); // copyright added by build
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await copyFromBuiltLocal("typescriptServices.js"); // copyright added by build
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await copyWithCopyright("typingsInstaller.js");
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await copyWithCopyright("watchGuard.js");
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}
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async function copyDeclarationOutputs() {
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await copyFromBuiltLocal("tsserverlibrary.d.ts"); // copyright added by build
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await copyFromBuiltLocal("typescript.d.ts"); // copyright added by build
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await copyFromBuiltLocal("typescriptServices.d.ts"); // copyright added by build
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}
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async function writeGitAttributes() {
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await fs.writeFile(path.join(dest, ".gitattributes"), `* text eol=lf`, "utf-8");
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}
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async function copyWithCopyright(fileName: string, destName = fileName) {
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const content = await fs.readFile(path.join(source, fileName), "utf-8");
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await fs.writeFile(path.join(dest, destName), copyright + "\n" + content);
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}
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async function copyFromBuiltLocal(fileName: string) {
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await fs.copy(path.join(source, fileName), path.join(dest, fileName));
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}
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async function copyFilesWithGlob(pattern: string) {
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const files = glob.sync(path.join(source, pattern)).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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async function exec(path: string, args: string[] = []) {
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const cmdLine = ["node", path, ...args].join(" ");
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console.log(cmdLine);
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childProcess.execSync(cmdLine);
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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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