alchemy-cli.js

#!/usr/bin/env node

const { Command } = require('commander');
const chalk = require('chalk');
const execSync = require('child_process').execSync;
const path = require('path');

const program = new Command();

// Define the 'init' command to scaffold a new Ethereum project using create-eth
program
    .command('init <project-name>')
    .description('Initialize a new Ethereum project using create-eth')
    .action((projectName) => {
        console.log(chalk.green(`Initializing new Ethereum project: ${projectName}...`));

        // Step 1: Ensure `create-eth` dependencies are installed
        try {
            console.log(chalk.blue('Running yarn install for create-eth...'));
            execSync('yarn install', { cwd: path.resolve(__dirname, 'node_modules/create-eth'), stdio: 'inherit' });
        } catch (error) {
            console.error(chalk.red('Error during yarn install:'));
            console.error(chalk.red(error.message));
            return;
        }

        // Step 2: Run `yarn build:dev` to build the project
        try {
            console.log(chalk.blue('Running yarn build:dev for create-eth...'));
            execSync('yarn build:dev', { cwd: path.resolve(__dirname, 'node_modules/create-eth'), stdio: 'inherit' });
        } catch (error) {
            console.error(chalk.red('Error during yarn build:dev:'));
            console.error(chalk.red(error.message));
            return;
        }

        // Step 3: Scaffold the new project using `npx create-eth`
        try {
            console.log(chalk.blue('Running npx create-eth to create the new project...'));
            execSync(`npx create-eth ${projectName}`, { stdio: 'inherit' });
            console.log(chalk.green(`Project "${projectName}" created successfully!`));
        } catch (error) {
            console.error(chalk.red(`Error creating project "${projectName}":`));
            console.error(chalk.red(error.message));
        }
    });

// Parse the CLI arguments
program.parse(process.argv);