myex-cli/lib/commands/create-project.js

Opinionated Express.js framework with CLI tools

import path from 'path';
import fs from 'fs-extra';
import { fileURLToPath } from 'url';
import chalk from 'chalk';
import ora from 'ora';
import { execSync } from 'child_process';

// Convert ES Module path
const __filename = fileURLToPath(import.meta.url);
const __dirname = path.dirname(__filename);
const templatesDir = path.resolve(__dirname, '../templates/project');

/**
 * Create a new MYX project
 * @param {string} projectName - Name of the project
 * @param {Object} options - Command options
 */
export async function createProject(projectName, options) {
  // Resolve paths
  const destPath = path.join(options.directory, projectName);
  
  // Start spinner
  const spinner = ora(`Creating new MYX project: ${chalk.blue(projectName)}`).start();
  
  try {
    // Check if directory already exists
    if (fs.existsSync(destPath)) {
      spinner.fail(chalk.red(`Directory ${destPath} already exists. Please choose a different name.`));
      return;
    }
    
    // Copy template files
    spinner.text = 'Copying project template...';
    await fs.copy(templatesDir, destPath);
    
    // Update package.json
    spinner.text = 'Configuring package.json...';
    const packageJsonPath = path.join(destPath, 'package.json');
    const packageJson = await fs.readJson(packageJsonPath);
    packageJson.name = projectName;
    await fs.writeJson(packageJsonPath, packageJson, { spaces: 2 });
    
    // Initialize git repository if needed
    if (options.git) {
      spinner.text = 'Initializing git repository...';
      try {
        execSync('git init', { cwd: destPath, stdio: 'ignore' });
        
        // Create initial commit
        execSync('git add .', { cwd: destPath, stdio: 'ignore' });
        execSync('git commit -m "Initial commit from MYX CLI"', { cwd: destPath, stdio: 'ignore' });
      } catch (err) {
        spinner.warn(chalk.yellow('Git initialization failed. Do you have Git installed?'));
      }
    }
    
    // Install dependencies if needed
    if (options.install) {
      spinner.text = 'Installing dependencies...';
      try {
        execSync('npm install', { cwd: destPath, stdio: 'ignore' });
      } catch (err) {
        spinner.warn(chalk.yellow('Dependencies installation failed. Please run npm install manually.'));
      }
    }
    
    // Success message
    spinner.succeed(chalk.green(`MYX project created successfully at ${destPath}`));
    
    // Print next steps
    console.log('');
    console.log(chalk.cyan('Next steps:'));
    console.log(`  ${chalk.cyan('cd')} ${projectName}`);
    
    if (!options.install) {
      console.log(`  ${chalk.cyan('npm install')}`);
    }
    
    console.log(`  ${chalk.cyan('npm run dev')}`);
    console.log('');
    console.log(chalk.cyan('Generate components with:'));
    console.log(`  ${chalk.cyan('myx generate feature <name>')}`);
    console.log('');
    
  } catch (error) {
    spinner.fail(chalk.red(`Failed to create project: ${error.message}`));
    // Clean up if something goes wrong
    if (fs.existsSync(destPath)) {
      await fs.remove(destPath);
    }
  }
}