Remove typescriptServices, protocol.d.ts, typescript_standalone.d.ts

This is the same as TypeScript PR 51026.

Gulpfile.mjs

@@ -153,20 +153,12 @@ const buildServices = (() => {
         .pipe(rename("typescript.d.ts"))
         .pipe(dest("built/local"));
 
-    // create typescript_standalone.d.ts
-    const createTypescriptStandaloneDts = () => src("built/local/typescriptServices.d.ts")
-        .pipe(newer("built/local/typescript_standalone.d.ts"))
-        .pipe(transform(content => content.replace(/declare (namespace|module) ts/g, 'declare module "typescript"')))
-        .pipe(rename("typescript_standalone.d.ts"))
-        .pipe(dest("built/local"));
-
     return series(
         buildTypescriptServicesOut,
         createTypescriptServicesJs,
         createTypescriptServicesDts,
         createTypescriptJs,
         createTypescriptDts,
-        createTypescriptStandaloneDts,
     );
 })();
 task("services", series(preBuild, buildServices));
@@ -186,7 +178,6 @@ const cleanServices = async () => {
         "built/local/typescriptServices.js",
         "built/local/typescript.js",
         "built/local/typescript.d.ts",
-        "built/local/typescript_standalone.d.ts"
     ]);
 };
 cleanTasks.push(cleanServices);

scripts/produceLKG.mjs

@@ -1,8 +1,8 @@
-import childProcess from "child_process";
 import fs from "fs-extra";
 import path from "path";
 import glob from "glob";
 import url from "url";
+import del from "del";
 
 const __filename = url.fileURLToPath(new URL(import.meta.url));
 const __dirname = path.dirname(__filename);
@@ -14,12 +14,13 @@ const copyright = fs.readFileSync(path.join(__dirname, "../CopyrightNotice.txt")
 
 async function produceLKG() {
     console.log(`Building LKG from ${source} to ${dest}`);
+    await del(`${dest.replace(/\\/g, "/")}/**`, { ignore: ["**/README.md"] });
+    await fs.mkdirp(dest);
     await copyLibFiles();
     await copyLocalizedDiagnostics();
     await copyTypesMap();
     await copyScriptOutputs();
     await copyDeclarationOutputs();
-    await buildProtocol();
     await writeGitAttributes();
 }
 
@@ -46,20 +47,6 @@ async function copyTypesMap() {
     await copyFromBuiltLocal("typesMap.json"); // Cannot accommodate copyright header
 }
 
-async function buildProtocol() {
-    const protocolScript = path.join(__dirname, "buildProtocol.mjs");
-    if (!fs.existsSync(protocolScript)) {
-        throw new Error(`Expected protocol script ${protocolScript} to exist`);
-    }
-
-    const protocolInput = path.join(__dirname, "../src/server/protocol.ts");
-    const protocolServices = path.join(source, "typescriptServices.d.ts");
-    const protocolOutput = path.join(dest, "protocol.d.ts");
-
-    console.log(`Building ${protocolOutput}...`);
-    await exec(protocolScript, [protocolInput, protocolServices, protocolOutput]);
-}
-
 async function copyScriptOutputs() {
     await copyWithCopyright("cancellationToken.js");
     await copyWithCopyright("tsc.release.js", "tsc.js");
@@ -109,16 +96,6 @@ async function copyFilesWithGlob(pattern) {
     console.log(`Copied ${files.length} files matching pattern ${pattern}`);
 }
 
-/**
- * @param {string} path
- * @param {string[]} args
- */
-async function exec(path, args = []) {
-    const cmdLine = ["node", path, ...args].join(" ");
-    console.log(cmdLine);
-    childProcess.execSync(cmdLine);
-}
-
 process.on("unhandledRejection", err => {
     throw err;
 });