Rename the smaller build to '@typescript/language-services' and have a separate build step for creating and publishing vs configuring the build

orta · orta · commit 92b3266a9301 · 2019-09-26T13:34:27.000-04:00
diff --git a/.gitignore b/.gitignore
@@ -45,7 +45,8 @@ scripts/buildProtocol.js
 scripts/ior.js
 scripts/authors.js
 scripts/configurePrerelease.js
-scripts/configureTSCBuild.js
+scripts/configureLanguageServiceBuild.js
+scripts/createLanguageServiceBuild.js
 scripts/open-user-pr.js
 scripts/open-cherry-pick-pr.js
 scripts/processDiagnosticMessages.d.ts
diff --git a/Gulpfile.js b/Gulpfile.js
@@ -588,9 +588,9 @@ const configureExperimental = () => exec(process.execPath, ["scripts/configurePr
 task("configure-experimental", series(buildScripts, configureExperimental));
 task("configure-experimental").description = "Runs scripts/configurePrerelease.ts to prepare a build for experimental publishing";
 
-const configureTSCOnly = () => exec(process.execPath, ["scripts/configureTSCBuild.js", "package.json", "src/compiler/core.ts"]);
-task("configure-tsc-only", series(buildScripts, configureNightly));
-task("configure-tsc-only").description = "Runs scripts/configureTSCOnly.ts to prepare a build for build which only has tsc ";
+const createLanguageServicesBuild = () => exec(process.execPath, ["scripts/createLanguageServicesBuild.js"]);
+task("create-language-services-build", series(buildScripts, createLanguageServicesBuild));
+task("create-language-services-build").description = "Runs scripts/createLanguageServicesBuild.ts to prepare a build which only has the require('typescript') JS.";
 
 const publishNightly = () => exec("npm", ["publish", "--tag", "next"]);
 task("publish-nightly", series(task("clean"), task("LKG"), task("clean"), task("runtests-parallel"), publishNightly));
diff --git a/package.json b/package.json
@@ -104,7 +104,7 @@
     "scripts": {
         "prepare": "gulp build-eslint-rules",
         "pretest": "gulp tests",
-        "postpublish": "gulp configure-tsc-only",
+        "postpublish": "gulp create-language-services-build",
         "test": "gulp runtests-parallel --light=false",
         "test:eslint-rules": "gulp run-eslint-rules-tests",
         "build": "npm run build:compiler && npm run build:tests",
diff --git a/scripts/configureLanguageServiceBuild.ts b/scripts/configureLanguageServiceBuild.ts
@@ -37,7 +37,7 @@ function main(): void {
     delete packageJsonValue.scripts.postpublish;
 
     // Set the new name
-    packageJsonValue.name = "@orta/language-services";
+    packageJsonValue.name = "@typescript/language-services";
 
     writeFileSync(packageJsonFilePath, JSON.stringify(packageJsonValue, /*replacer:*/ undefined, /*space:*/ 4));
 
@@ -74,10 +74,10 @@ function main(): void {
 
     // This section verifies that the build of TypeScript compiles and emits
 
-    const ts = require("../" + lib);
+    const ts = require(lib);
     const source = "let x: string = 'string'";
 
-    const results =ts.transpileModule(source, {
+    const results = ts.transpileModule(source, {
         compilerOptions: { module: ts.ModuleKind.CommonJS }
     });
 
diff --git a/scripts/createLanguageServiceBuild.ts b/scripts/createLanguageServiceBuild.ts
@@ -0,0 +1,46 @@
+/// <reference types="node"/>
+import { join } from "path";
+import { readFileSync, unlinkSync } from "fs";
+import { tmpdir } from "os";
+import { execSync, ExecSyncOptions } from "child_process";
+import chalk from "chalk";
+
+interface PackageJson {
+    name: string;
+    version: string
+}
+
+const exec = (cmd: string, opts?: ExecSyncOptions) => {
+    console.log(chalk.gray(`> ${cmd} ${opts ? JSON.stringify(opts) : ""}`));
+    execSync(cmd, opts);
+};
+
+const step = (msg: string) => {
+    console.log("\n\n" + chalk.bold("- ") + msg);
+};
+
+function main(): void {
+    console.log(chalk.bold("## Creating the language services build of TypeScript"));
+    process.stdout.write(chalk.grey("> node /scripts/createLanguageServiceBuild.ts"));
+
+    // Create a tarball of the current version
+    step("Packing the current TypeScript via npm.");
+    exec("npm pack");
+
+    const packageJsonValue: PackageJson = JSON.parse(readFileSync("package.json", "utf8"));
+    const tarballFileName = `${packageJsonValue.name}-${packageJsonValue.version}.tgz`;
+
+    const unzipDir = tmpdir();
+    step(`Extracting the built version into a temporary folder. ${unzipDir}/package`);
+    exec(`tar -xvzf ${tarballFileName} -C ${unzipDir}`);
+    unlinkSync(tarballFileName);
+
+    step(`Updating the build metadata`);
+    const packagePath = join(unzipDir, "package");
+    exec(`node scripts/configureLanguageServiceBuild.js ${join(packagePath, "package.json")}`);
+
+    step(`Deploying the language service`);
+    exec("npm publish --access public", { cwd: packagePath });
+}
+
+main();
