mirror of https://github.com/buster-so/buster.git
452 lines
13 KiB
TypeScript
Executable File
452 lines
13 KiB
TypeScript
Executable File
#!/usr/bin/env bun
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import { mkdir, writeFile, access, readFile } from "fs/promises";
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import { join } from "path";
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import { createInterface } from "readline";
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import { exec } from "child_process";
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import { promisify } from "util";
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const execAsync = promisify(exec);
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// Enable keypress events for readline
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if (process.stdin.isTTY) {
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require('readline').emitKeypressEvents(process.stdin);
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}
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interface PackageConfig {
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name: string;
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type: 'package' | 'app';
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directory: string;
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packageName: string;
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}
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function createReadlineInterface() {
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return createInterface({
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input: process.stdin,
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output: process.stdout,
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});
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}
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function askQuestion(rl: any, question: string): Promise<string> {
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return new Promise((resolve) => {
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rl.question(question, (answer: string) => {
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resolve(answer);
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});
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});
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}
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function askSelect(question: string, options: string[], context?: string): Promise<string> {
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return new Promise((resolve) => {
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let selectedIndex = 0;
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const renderOptions = () => {
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console.clear();
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console.log("🚀 Creating a new package or app\n");
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if (context) {
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console.log(context + "\n");
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}
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console.log(question);
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options.forEach((option, index) => {
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if (index === selectedIndex) {
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console.log(`❯ ${option}`);
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} else {
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console.log(` ${option}`);
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}
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});
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console.log("\n(Use arrow keys to navigate, press Enter to select)");
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};
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const onKeyPress = (str: string, key: any) => {
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if (key.name === 'up' && selectedIndex > 0) {
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selectedIndex--;
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renderOptions();
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} else if (key.name === 'down' && selectedIndex < options.length - 1) {
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selectedIndex++;
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renderOptions();
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} else if (key.name === 'return') {
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process.stdin.setRawMode(false);
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process.stdin.removeListener('keypress', onKeyPress);
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process.stdin.pause();
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console.log(`\nSelected: ${options[selectedIndex]}\n`);
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resolve(options[selectedIndex]);
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}
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};
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process.stdin.setRawMode(true);
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process.stdin.resume();
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process.stdin.on('keypress', onKeyPress);
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renderOptions();
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});
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}
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async function checkPackageExists(packageName: string, type: 'package' | 'app'): Promise<boolean> {
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try {
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const baseDir = type === 'package' ? "packages" : "apps";
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const packagePath = join(process.cwd(), baseDir, packageName);
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await access(packagePath);
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return true; // Directory exists
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} catch {
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return false; // Directory doesn't exist
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}
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}
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async function installDependencies(config: PackageConfig) {
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try {
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await execAsync('pnpm i', { cwd: config.directory });
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console.log("✅ Dependencies installed successfully");
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} catch (error) {
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console.warn("⚠️ Warning: Failed to install dependencies. You may need to run 'pnpm i' manually.");
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console.warn(error);
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}
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}
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async function formatFiles(config: PackageConfig) {
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try {
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await execAsync('npx biome check --write', { cwd: config.directory });
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console.log("✅ Files formatted successfully");
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} catch (error) {
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console.warn("⚠️ Warning: Failed to format files with biome. You may need to run 'npx biome check --write' manually.");
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console.warn(error);
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}
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}
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async function updatePnpmWorkspace(config: PackageConfig) {
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if (config.type !== 'app') return;
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try {
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const workspaceFile = join(process.cwd(), 'pnpm-workspace.yaml');
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let content = await readFile(workspaceFile, 'utf-8');
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// Add the new app to the Applications section
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const newAppEntry = ` - 'apps/${config.name}'`;
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// Find the Applications section and add the new app
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const lines = content.split('\n');
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let foundAppsSection = false;
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let insertIndex = -1;
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for (let i = 0; i < lines.length; i++) {
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if (lines[i].includes('# Applications')) {
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foundAppsSection = true;
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continue;
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}
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if (foundAppsSection && lines[i].trim().startsWith('- \'apps/')) {
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insertIndex = i;
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} else if (foundAppsSection && !lines[i].trim().startsWith('- \'apps/') && lines[i].trim() !== '') {
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break;
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}
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}
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if (insertIndex !== -1) {
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lines.splice(insertIndex + 1, 0, newAppEntry);
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const newContent = lines.join('\n');
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await writeFile(workspaceFile, newContent);
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console.log("✅ Updated pnpm-workspace.yaml");
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} else {
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console.warn("⚠️ Warning: Could not find Applications section in pnpm-workspace.yaml. Please add manually:");
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console.warn(` ${newAppEntry}`);
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}
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} catch (error) {
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console.warn("⚠️ Warning: Failed to update pnpm-workspace.yaml. Please add manually:");
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console.warn(` - 'apps/${config.name}'`);
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}
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}
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async function main() {
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const rl = createReadlineInterface();
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console.log("🚀 Creating a new package or app\n");
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// Get package name from user
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let packageName = "";
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while (!packageName) {
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const answer = await askQuestion(rl, "What should the package be called? ");
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const trimmed = answer.trim();
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if (!trimmed) {
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console.log("❌ Package name is required");
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continue;
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}
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if (!/^[a-z0-9-]+$/.test(trimmed)) {
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console.log("❌ Package name should only contain lowercase letters, numbers, and hyphens");
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continue;
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}
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packageName = trimmed;
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}
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// Close readline for now, we'll use select interface
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rl.close();
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// Get package type from user using select interface
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const context = `What should the package be called? ${packageName}`;
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const selectedType = await askSelect("Is this a 'package' or an 'app'?", ["package", "app"], context);
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const packageType = selectedType as 'package' | 'app';
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// Check if package/app already exists
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const exists = await checkPackageExists(packageName, packageType);
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if (exists) {
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const location = packageType === 'package' ? 'packages/' : 'apps/';
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console.error(`❌ ${packageType} '${packageName}' already exists in ${location} directory`);
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process.exit(1);
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}
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const baseDir = packageType === 'package' ? "packages" : "apps";
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const namePrefix = packageType === 'package' ? "@buster" : "@buster-app";
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const config: PackageConfig = {
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name: packageName,
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type: packageType,
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directory: join(process.cwd(), baseDir, packageName),
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packageName: `${namePrefix}/${packageName}`,
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};
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// Create the package directory
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await mkdir(config.directory, { recursive: true });
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console.log(`\n📁 Creating ${config.type}: ${config.packageName}`);
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console.log(`📍 Location: ${config.type === 'package' ? 'packages' : 'apps'}/${config.name}\n`);
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// Confirm before proceeding
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const confirmContext = `Creating ${config.type}: ${config.packageName}\nLocation: ${config.type === 'package' ? 'packages' : 'apps'}/${config.name}`;
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const shouldProceed = await askSelect(`Continue with ${config.type} creation?`, ["Yes", "No"], confirmContext);
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if (shouldProceed === "No") {
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console.log(`❌ ${config.type === 'package' ? 'Package' : 'App'} creation cancelled`);
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process.exit(0);
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}
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await createPackageFiles(config);
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// Update pnpm workspace if it's an app
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if (config.type === 'app') {
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console.log("📝 Updating pnpm-workspace.yaml...");
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await updatePnpmWorkspace(config);
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}
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// Install dependencies
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console.log("\n📦 Installing dependencies...");
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await installDependencies(config);
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// Format files with biome
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console.log("🎨 Formatting files with biome...");
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await formatFiles(config);
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console.log(`\n✅ ${config.type === 'package' ? 'Package' : 'App'} created successfully!`);
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console.log(`\n📋 Next steps:`);
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console.log(` 1. cd ${config.type === 'package' ? 'packages' : 'apps'}/${config.name}`);
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console.log(` 2. Update the env.d.ts file with your environment variable types`);
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console.log(` 3. Add any required env vars to scripts/validate-env.js`);
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console.log(` 4. Make sure required env vars are defined in the root .env file`);
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console.log(` 5. Add your source code in the src/ directory`);
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console.log(` 6. Run 'npm run build' to build the ${config.type}`);
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}
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async function createPackageFiles(config: PackageConfig) {
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const { name, directory } = config;
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// Create src directory
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await mkdir(join(directory, "src"), { recursive: true });
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await mkdir(join(directory, "scripts"), { recursive: true });
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// Create package.json
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const packageJson = {
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name: config.packageName,
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version: "1.0.0",
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type: "module",
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main: "dist/index.js",
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types: "dist/index.d.ts",
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exports: {
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".": {
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types: "./dist/index.d.ts",
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default: "./dist/index.js",
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},
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"./*": {
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types: "./dist/*.d.ts",
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default: "./dist/*.js",
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},
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},
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scripts: {
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prebuild: "node scripts/validate-env.js",
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build: "tsc",
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typecheck: "tsc --noEmit",
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dev: "tsc --watch",
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lint: "biome check",
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test: "vitest run",
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"test:watch": "vitest watch",
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"test:coverage": "vitest run --coverage",
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},
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dependencies: {
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"@buster/typescript-config": "workspace:*",
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"@buster/vitest-config": "workspace:*",
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"@buster/env-utils": "workspace:*"
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},
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};
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await writeFile(
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join(directory, "package.json"),
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JSON.stringify(packageJson, null, 2) + "\n"
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);
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// Create env.d.ts
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const envDts = `declare global {
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namespace NodeJS {
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interface ProcessEnv {
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NODE_ENV?: 'development' | 'production' | 'test';
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// Add your environment variables here
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}
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}
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}
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export {};
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`;
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await writeFile(join(directory, "env.d.ts"), envDts);
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// Create tsconfig.json
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const tsconfig = {
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extends: "@buster/typescript-config/base.json",
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compilerOptions: {
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tsBuildInfoFile: "dist/.cache/tsbuildinfo.json",
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outDir: "dist",
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rootDir: "src",
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},
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include: ["src/**/*", "env.d.ts"],
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exclude: ["node_modules", "dist", "tests", "**/*.test.ts", "**/*.spec.ts"],
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};
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await writeFile(
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join(directory, "tsconfig.json"),
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JSON.stringify(tsconfig, null, 2) + "\n"
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);
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// Create biome.json
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const biomeJson = {
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$schema: "https://biomejs.dev/schemas/1.9.4/schema.json",
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extends: ["../../biome.json"],
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files: {
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include: ["src/**/*", "scripts/**/*"],
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},
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};
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await writeFile(
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join(directory, "biome.json"),
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JSON.stringify(biomeJson, null, 2) + "\n"
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);
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// Create vitest.config.ts
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const vitestConfig = `import { baseConfig } from '@buster/vitest-config';
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export default baseConfig;
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`;
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await writeFile(join(directory, "vitest.config.ts"), vitestConfig);
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// Create basic index.ts file
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const indexTs = `export * from './lib/index';
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`;
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await writeFile(join(directory, "src", "index.ts"), indexTs);
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// Create lib directory and basic lib file
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await mkdir(join(directory, "src", "lib"), { recursive: true });
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const libIndex = `// Export your library functions here
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export const howdy = () => {
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return 'Hello from ${config.packageName}!';
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};
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`;
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await writeFile(join(directory, "src", "lib", "index.ts"), libIndex);
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// Create a proper validate-env.js script
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const validateEnv = `#!/usr/bin/env node
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// This script uses the shared env-utils to validate environment variables
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import { loadRootEnv, validateEnv } from '@buster/env-utils';
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// Load environment variables from root .env file
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loadRootEnv();
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// Define required environment variables for this package
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const requiredEnv = {
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// NODE_ENV is optional - will default to 'development' if not set
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// Add your required environment variables here:
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// DATABASE_URL: process.env.DATABASE_URL,
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// API_KEY: process.env.API_KEY,
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};
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// Validate environment variables
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const { hasErrors } = validateEnv(requiredEnv);
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if (hasErrors) {
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process.exit(1);
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}
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`;
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await writeFile(join(directory, "scripts", "validate-env.js"), validateEnv);
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// Create .gitignore for TypeScript build artifacts
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const gitignore = `# TypeScript build artifacts
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dist/
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build/
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*.tsbuildinfo
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# Logs
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*.log
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npm-debug.log*
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yarn-debug.log*
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yarn-error.log*
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lerna-debug.log*
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# Coverage
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coverage/
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*.lcov
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.nyc_output
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# Node modules
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node_modules/
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# Temporary files
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*.tmp
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*.temp
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.DS_Store
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# Environment files
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.env.local
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.env.*.local
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# Test artifacts
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junit.xml
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test-results/
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# IDE
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.idea/
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.vscode/
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*.swp
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*.swo
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`;
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await writeFile(join(directory, ".gitignore"), gitignore);
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console.log("📄 Created package.json");
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console.log("📄 Created env.d.ts");
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console.log("📄 Created tsconfig.json");
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console.log("📄 Created biome.json");
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console.log("📄 Created vitest.config.ts");
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console.log("📄 Created src/index.ts");
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console.log("📄 Created src/lib/index.ts");
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console.log("📄 Created scripts/validate-env.js");
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console.log("📄 Created .gitignore");
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}
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// Run the CLI
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main().catch((error) => {
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console.error("❌ Error creating package:", error);
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process.exit(1);
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});
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