text: import commonjs from 'rollup-plugin-commonjs'
  import nodejs from 'rollup-plugin-node-resolve'
  import babel from 'rollup-plugin-babel'
  
  const cssExportMap = {}
  
  export default {
    input: 'src/index.js',
    plugins: [
      babel({
        exclude: ['node_modules/**'],
        plugins: ['external-helpers'],
      }),
      nodejs(),
      commonjs(),
    ],
    globals: {
      'immutable': 'Immutable',
    },
    external: ['immutable']
  }
  