#!/usr/bin/env node const fs = require('fs'); const { join } = require('path'); const workingDir = process.cwd(); const pkg = JSON.parse(fs.readFileSync(join(workingDir, 'package.json'), 'utf-8')); if (pkg.private) return; const { files } = pkg; files.forEach(file => { const fileDir = join(workingDir, file); if (!fs.existsSync(fileDir)) { throw new Error(`${fileDir} does not exist, plz run build`); } });