preact-render-to-string/config/node-commonjs.js at 9a5e74818bc96caf134a8b250cc9af9ab9e1bc14 · preactjs/preact-render-to-string · GitHub

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const fs = require('fs');
const path = require('path');

// This file will only export default exports in commonjs bundles
// instead of guarding them behind a `.default` property.

const filePath = (file) => path.join(process.cwd(), 'dist', file);

// Main entry
fs.copyFileSync(filePath('index.js'), filePath('commonjs.js'));
fs.copyFileSync(filePath('index.js.map'), filePath('commonjs.js.map'));

const source = `module.exports = require('./commonjs').default;`;
fs.writeFileSync(filePath('index.js'), source, 'utf-8');

// JSX entry
fs.copyFileSync(filePath('jsx.js'), filePath('jsx-entry.js'));
fs.copyFileSync(filePath('jsx.js.map'), filePath('jsx-entry.js.map'));

const sourceJsx = `module.exports = require('./jsx-entry').default;`;
fs.writeFileSync(filePath('jsx.js'), sourceJsx, 'utf-8');