import { readFile, writeFile } from 'fs/promises'; import { join } from 'path'; const insertHeadTag = async () => { const filePath = join(process.cwd(), 'dist', 'public', 'index.html'); try { let data = await readFile(filePath, 'utf8'); const lines = data.split('\n'); lines.splice(2, 0, ''); data = lines.join('\n'); await writeFile(filePath, data); } catch (err) { console.error(`Error: ${err}`); } }; insertHeadTag();