tag差し込み

inject-noindex-metatag.mjs

import { readFileSync, writeFileSync } from 'node:fs';

const filePath = './dist/index.html';

const org = readFileSync(filePath, { encoding: 'utf-8' });
const injectTag = '<meta foo="baz" />';

const buff = org.replace(/(\<\/head\>)/, `${injectTag}$1`);

writeFileSync(filePath, buff);