text: import babel from 'rollup-plugin-babel';
  import uglify from 'rollup-plugin-uglify';
  
  export default {
    input: 'index.js',
    output: {
      file: 'result/rollup.strong.output.js',
      format: 'iife'
    },
    plugins: [
      babel(),
      uglify({
        mangle: {
          toplevel: true,
        }
      })
    ]
  }
  