import typescript from 'rollup-plugin-typescript2'; import babel from '@rollup/plugin-babel'; const config = [ { input: 'src/instrument.ts', output: [ { file: 'dist/redux-devtools-instrument.cjs.js', format: 'cjs' }, { file: 'dist/redux-devtools-instrument.esm.js', format: 'esm' }, ], plugins: [ typescript(), babel({ babelHelpers: 'runtime', extensions: ['.ts'], plugins: ['@babel/plugin-transform-runtime'], }), ], external: [/@babel\/runtime/, /lodash/], }, ]; export default config;