wix-style-react/scripts/transpile/tasks/transpile-files.js

wix-style-react

const path = require('path');
const glob = require('glob');
const { transformFileAsync } = require('@babel/core');
const { writeFileAsync } = require('./utils');

module.exports = function ({ folder }) {
  const files = glob.sync(`**/*.js`, { cwd: folder });
  return Promise.all(
    files.map(async file => {
      const filepath = path.join(folder, file);

      const something = await transformFileAsync(filepath, {
        plugins: ['@babel/plugin-transform-modules-commonjs'],
      });

      return await writeFileAsync(file, folder, something.code);
    }),
  );
};