create clasp app project.

README.md

How to use

npx https://gist.github.com/74c68c24a440c7cfbd78ccce5e9652d4 test-app

index.js

#!/usr/bin/env node

const fs = require('fs');
const { spawnSync } = require('child_process');

const [,, ...args] = process.argv;

const project_dir = args[0];

try {
  fs.mkdirSync(project_dir);
  process.chdir(project_dir);
  
  spawnSync('git', ['init'], { stdio: 'inherit' });
  fs.writeFileSync('README.md', `# ${project_dir}`);
  fs.writeFileSync('.gitignore', 'node_modules/');
  
  spawnSync('npm', ['init', '-y'], { stdio: 'inherit' });
  spawnSync('npm', ['install', '-D', '@google/clasp'], { stdio: 'inherit' });
  spawnSync('npm', ['install', '-D', '@types/google-apps-script'], { stdio: 'inherit' });
  spawnSync('git', ['add', '.'], { stdio: 'inherit' });
  spawnSync('git', ['commit', '-m', 'initial commit'], { stdio: 'inherit' });
} catch (err) {
  console.log(err);
}

package.json

{"name": "create-clasp-app", "version": "0.0.0", "bin": "./index.js"}