text: import nodeResolve from 'rollup-plugin-node-resolve'
  import commonjs from 'rollup-plugin-commonjs'
  import babel from 'rollup-plugin-babel'
  import cleanup from 'rollup-plugin-cleanup'
  import uglify from 'rollup-plugin-uglify'
  import filesize from 'rollup-plugin-filesize'
  
  export default {
    entry: 'index.js',
    format: 'cjs',
    moduleName: 'lensReducer',
    dest: 'bundle.js',
    plugins: [
      nodeResolve({
        jsnext: true,
        main: true
      }),
      commonjs({
        // non-CommonJS modules will be ignored, but you can also
        // specifically include/exclude files
        include: 'node_modules/**',  // Default: undefined
  
        // if false then skip sourceMap generation for CommonJS modules
        sourceMap: false  // Default: true
      }),
      babel({
        exclude: 'node_modules/**' // only transpile our source code
      }),
      cleanup({
        comments: 'none'
      }),
      uglify(),
      filesize()
    ]
  }
  