vercel · jaredpalmer · Dec 15, 2021 · Dec 14, 2021 · Dec 14, 2021 · Dec 14, 2021
@@ -2,7 +2,7 @@ name: CI
 
 on:
   push:
-    branches: ["*"]
+    branches: ["main"]
   pull_request:
     types: [opened, synchronize]
 

@@ -24,6 +24,7 @@ const DEFAULT_JEST_TIMEOUT = 5000;
 describe("create-turbo cli", () => {
   beforeAll(() => {
     jest.setTimeout(DEFAULT_JEST_TIMEOUT * 3);
+    fs.rmdirSync(path.join(__dirname, "../my-turborepo"), { recursive: true });
     if (!fs.existsSync(createTurbo)) {
       // TODO: Consider running the build here instead of throwing
       throw new Error(
@@ -34,18 +35,20 @@ describe("create-turbo cli", () => {
 
   afterAll(() => {
     jest.setTimeout(DEFAULT_JEST_TIMEOUT);
+    fs.rmdirSync(path.join(__dirname, "../my-turborepo"), { recursive: true });
   });
 
   it("guides the user through the process", (done) => {
-    let cli = spawn("node", [createTurbo], {});
+    let cli = spawn("node", [createTurbo, "--no-install"], {});
     let promptCount = 0;
     let previousPrompt: string;
-
+    const messages: string[] = [];
     cli.stdout.on("data", async (data) => {
       let prompt = cleanPrompt(data);
+
       if (
         !prompt ||
-        prompt === ">>> TURBOREPO" ||
+        prompt.startsWith(">>> TURBOREPO") ||
         isSamePrompt(prompt, previousPrompt)
       ) {
         return;
@@ -72,16 +75,14 @@ describe("create-turbo cli", () => {
           expect(getPromptChoices(prompt)).toEqual(["Yarn", "NPM"]);
           cli.stdin.write(keys.enter);
           break;
-
         case 4:
-          expect(prompt).toEqual(
-            "? Do you want me to run `yarn install`? (Y/n)"
-          );
-          cli.stdin.write("n");
+          // Bootstrap info
+          expect(
+            prompt.startsWith(
+              ">>> Bootstrapped a new turborepo with the following:"
+            )
+          ).toBe(true);
 
-          // At this point the CLI will create directories and all that fun stuff
-          // TODO: We should actually test this stuff too, kinda a big deal
-          cli.kill("SIGINT");
           break;
       }
 
@@ -90,7 +91,6 @@ describe("create-turbo cli", () => {
 
     cli.on("exit", () => {
       try {
-        expect(promptCount).toEqual(4);
         done();
       } catch (error) {
         done(error);
@@ -126,7 +126,9 @@ describe("create-turbo cli", () => {
 
           If <dir> is not provided up front you will be prompted for it.
 
-          Flags:
+          Flags:    
+            --use-npm           Explicitly tell the CLI to bootstrap the app using npm.
+            --no-install        Explicitly do not run the package mananger's install command
             --help, -h          Show this help message
             --version, -v       Show the version of this script
 
@@ -147,7 +149,9 @@ describe("create-turbo cli", () => {
 
           If <dir> is not provided up front you will be prompted for it.
 
-          Flags:
+          Flags:    
+            --use-npm           Explicitly tell the CLI to bootstrap the app using npm.
+            --no-install        Explicitly do not run the package mananger's install command
             --help, -h          Show this help message
             --version, -v       Show the version of this script
 
@@ -182,7 +186,6 @@ function isSamePrompt(
   if (previousPrompt === undefined) {
     return false;
   }
-
   let promptStart = previousPrompt.split("\n")[0];
   promptStart = promptStart.slice(0, promptStart.lastIndexOf("("));
 

@@ -20,7 +20,9 @@ const help = `
 
   If <dir> is not provided up front you will be prompted for it.
 
-  Flags:
+  Flags:    
+    --use-npm           Explicitly tell the CLI to bootstrap the app using npm.
+    --no-install        Explicitly do not run the package mananger's install command
     --help, -h          Show this help message
     --version, -v       Show the version of this script
 `;
@@ -45,8 +47,11 @@ run()
 
 async function run() {
   let { input, flags, showHelp, showVersion } = meow(help, {
+    booleanDefault: undefined,
     flags: {
       help: { type: "boolean", default: false, alias: "h" },
+      useNpm: { type: "boolean", default: false },
+      install: { type: "boolean", default: true },
       version: { type: "boolean", default: false, alias: "v" },
     },
   });
@@ -80,33 +85,28 @@ async function run() {
   );
 
   const isYarnInstalled = shouldUseYarn();
-  let answers = await inquirer.prompt<{
-    packageManager: "yarn" | "npm";
-    install: boolean;
-  }>([
-    {
-      name: "packageManager",
-      type: "list",
-      message: "Which package manager do you want to use?",
-      choices: [
-        {
-          name: "Yarn",
-          value: "yarn",
-          disabled: !isYarnInstalled && "not installed",
-        },
-        { name: "NPM", value: "npm" },
-        // { name: "PNPM", value: "pnpm" },
-      ],
-    },
-    {
-      name: "install",
-      type: "confirm",
-      message: function (answers) {
-        return `Do you want me to run \`${answers.packageManager} install\`?`;
+  let answers;
+  if (flags.useNpm) {
+    answers = { packageManager: "npm" };
+  } else {
+    answers = await inquirer.prompt<{
+      packageManager: "yarn" | "npm";
+    }>([
+      {
+        name: "packageManager",
+        type: "list",
+        message: "Which package manager do you want to use?",
+        choices: [
+          {
+            name: "Yarn",
+            value: "yarn",
+            disabled: !isYarnInstalled && "not installed",
+          },
+          { name: "NPM", value: "npm" },
+        ],
       },
-      default: true,
-    },
-  ]);
+    ]);
+  }
 
   // Create the app directory
   let relativeProjectDir = path.relative(process.cwd(), projectDir);
@@ -169,7 +169,7 @@ async function run() {
     JSON.stringify(appPkg, null, 2)
   );
 
-  if (answers.install) {
+  if (flags.install) {
     console.log();
     console.log(`>>> Bootstrapping a new turborepo with the following:`);
     console.log();
@@ -199,50 +199,64 @@ async function run() {
       cwd: projectDir,
     });
     spinner.stop();
+  } else {
+    console.log();
+    console.log(`>>> Bootstrapped a new turborepo with the following:`);
+    console.log();
+    console.log(` - ${chalk.bold("apps/web")}: Next.js with TypeScript`);
+    console.log(` - ${chalk.bold("apps/docs")}: Next.js with TypeScript`);
+    console.log(
+      ` - ${chalk.bold("packages/ui")}: Shared React component library`
+    );
+    console.log(
+      ` - ${chalk.bold("packages/config")}: Shared configuration (ESLint)`
+    );
+    console.log(
+      ` - ${chalk.bold(
+        "packages/tsconfig"
+      )}: Shared TypeScript \`tsconfig.json\``
+    );
+    console.log();
   }
 
   process.chdir(projectDir);
   tryGitInit(relativeProjectDir);
-
-  console.log(
-    `${chalk.bold(turboGradient(">>> Success!"))} Your new Turborepo is ready. `
-  );
-  console.log();
-  console.log(`To build all apps and packages, run the following:`);
-  console.log();
-  if (!projectDirIsCurrentDir) {
-    console.log(`  cd ${relativeProjectDir}`);
+  if (projectDirIsCurrentDir) {
+    console.log(
+      `${chalk.bold(
+        turboGradient(">>> Success!")
+      )} Your new Turborepo is ready. `
+    );
+    console.log("Inside this directory, you can run several commands:");
+  } else {
+    console.log(
+      `${chalk.bold(
+        turboGradient(">>> Success!")
+      )} Created a new Turborepo at "${relativeProjectDir}". `
+    );
+    console.log("Inside that directory, you can run several commands:");
   }
-  console.log(`  ${answers.packageManager} run build`);
+
   console.log();
-  console.log(`To develop all apps and packages, run the following:`);
+  console.log(chalk.cyan(`  ${answers.packageManager} run build`));
+  console.log(`     Build all apps and packages`);
   console.log();
-  if (!projectDirIsCurrentDir) {
-    console.log(`  cd ${relativeProjectDir}`);
-  }
-  console.log(`  ${answers.packageManager} run dev`);
+  console.log(chalk.cyan(`  ${answers.packageManager} run dev`));
+  console.log(`     Develop all apps and packages`);
   console.log();
   console.log(`Turborepo will cache locally by default. For an additional`);
   console.log(`speed boost, enable Remote Caching (beta) with Vercel by`);
-  console.log(`entering the following commands:`);
+  console.log(`entering the following command:`);
+  console.log();
+  console.log(chalk.cyan(`  npx turbo login`));
+  console.log();
+  console.log(`We suggest that you begin by typing:`);
   console.log();
   if (!projectDirIsCurrentDir) {
-    console.log(`  cd ${relativeProjectDir}`);
+    console.log(`  ${chalk.cyan("cd")} ${relativeProjectDir}`);
   }
-  console.log(`  npx turbo login`);
+  console.log(chalk.cyan(`  npx turbo login`));
   console.log();
-  if (projectDirIsCurrentDir) {
-    console.log(`For more info, checkout the README`);
-  } else {
-    console.log(
-      `For more info, checkout the README in ${chalk.bold(relativeProjectDir)}`
-    );
-  }
-  console.log(
-    `as well as the official Turborepo docs ${chalk.underline(
-      "https://turborepo.org/docs"
-    )}`
-  );
 }
 
 const update = checkForUpdate(cliPkgJson).catch(() => null);

@@ -3,8 +3,8 @@ import { execSync } from "child_process";
 export function shouldUseYarn(): boolean {
   try {
     const userAgent = process.env.npm_config_user_agent;
-    if (userAgent) {
-      return Boolean(userAgent && userAgent.startsWith("yarn"));
+    if (userAgent && userAgent.startsWith("yarn")) {
+      return true;
     }
     execSync("yarnpkg --version", { stdio: "ignore" });
     return true;

@@ -35,11 +35,11 @@
     "baseBranch": "origin/main",
     "pipeline": {
       "test": {
-        "dependsOn": [
-          "build"
-        ],
         "outputs": [
           "coverage/**/*"
+        ],
+        "dependsOn": [
+          "^build"
         ]
       },
       "lint": {
@@ -63,6 +63,12 @@
           "turbo.exe"
         ],
         "dependsOn": []
+      },
+      "create-turbo#test": {
+        "dependsOn": [
+          "create-turbo#build"
+        ],
+        "outputs": []
       }
     }
   }