import babel from 'rollup-plugin-babel' import commonjs from 'rollup-plugin-commonjs' const formats = ['esm', 'umd'] // 'cjs' ? export default { input: 'src/index.js', plugins: [ babel({ babelrc: false, presets: [ ['env', {modules: false}], 'stage-0', 'react' ] }), commonjs() ], output: formats.map(format => ({ file: `dist/index.${format}.js`, format, name: 'reocticons' })) }