import babel from 'rollup-plugin-babel' import multiEntry from 'rollup-plugin-multi-entry' export default { input: [ 'spec/setupBrowser.js', 'spec/spec/*/*.js' ], output: { file: 'spec/es5TestBundle.js', name: 'SVGTests', sourceMap: true, format: 'iife' }, plugins: [ babel({ include: 'src/**', runtimeHelpers: true, babelrc: false, presets: [['@babel/preset-env', { modules: false }]] // plugins: [["@babel/plugin-transform-runtime", { // corejs: false, // helpers: true, // regenerator: true, // useESModules: true // }]] }), multiEntry() ] }