import fs from 'fs';
import { promisify } from 'util';
import { join } from 'path';
import pkg from '../package.json';

const readDir = promisify(fs.readdir);
const readFile = promisify(fs.readFile);
const writeFile = promisify(fs.writeFile);

async function syncPackageVersions() {
  const packagesPath = 'packages'; // path for all packages
  const { version } = pkg;

  const packages = await readDir(packagesPath);

  packages.forEach(async pack => {
    const packagePath = join(packagesPath, pack, 'package.json');
    const p = JSON.parse(await readFile(packagePath, 'utf-8'));
    p.version = version;
    await writeFile(packagePath, `${JSON.stringify(p, null, 2)}\n`);
  });

  console.log(`Versions with root: ${version}`);
}

syncPackageVersions();