TypeScript/scripts/createLanguageServiceBuild.ts at master · mprobst/TypeScript · GitHub

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/// <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();

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