text: import buble from 'rollup-plugin-buble'
  import terser from 'rollup-plugin-terser'
  
  export default [{
    input: 'src/index.js',
    plugins: [
      buble()
    ],
    output: [{
      file: 'dist/index.js',
      name: 'PersistentWebSocket',
      format: 'umd'
    }, {
      file: 'dist/index.esm.js',
      format: 'esm'
    }]
  }, {
    input: 'src/index.js',
    plugins: [
      buble(),
      terser.terser()
    ],
    output: [{
      file: 'dist/index.min.js',
      name: 'PersistentWebSocket',
      format: 'umd'
    }]
  }, {
    input: 'src/index.js',
    plugins: [
      buble(),
      terser.terser()
    ],
    output: [{
      file: 'dist/index.esm.min.js',
      format: 'esm'
    }]
  }]
  