const { spawn } = require('child_process'); const PACKAGE_MANAGER_TO_COMMAND = { npm: ['npx'], pnpm: ['pnpm', 'dlx'], yarn1: ['npx'], yarn2: ['yarn', 'dlx'], }; const selectPackageManagerCommand = (packageManager) => PACKAGE_MANAGER_TO_COMMAND[packageManager]; const spawnPackageManagerScript = async (packageManager, args) => { const [command, ...baseArgs] = selectPackageManagerCommand(packageManager); await spawn(command, [...baseArgs, ...args], { stdio: 'inherit', cwd: process.cwd(), shell: true, }); }; module.exports = async function postinstall({ packageManager = 'npm' }) { await spawnPackageManagerScript(packageManager, ['@storybook/auto-config', 'themes']); };