timse

// webpack.config.js 
// ... 
plugins: [ 
  new webpack.optimize.CommonsChunkPlugin({ 
    name: ['vendor'] 
  }) 
] 
// ...

timse

                       Asset     Size  Chunks             Chunk Names
main.db3022283e4b37cce06b.js  23.6 kB       0  [emitted]  main
   [0] ./~/preact/dist/preact.js 20.5 kB {0} [built]
   [1] ./src/foo.js 61 bytes {0} [built]

timse

// foo.js 
import preact from 'preact'; 
console.log(preact.toString());

timse

// webpack.config.js 
const path = require('path'); 
const webpack = require('webpack'); 
module.exports = { 
  entry: { 
    main: './src/foo', 
  }, 
  output: { 
    path: path.join(__dirname, 'dist'), 
    filename: '[name].[hash].js', 

timse

!function(e,t){"object"==typeof exports&&"object"==typeof module?module.exports=t():"function"==typeof define&&define.amd?define(t):"object"==typeof exports?exports["signup-widget"]=t():e["signup-widget"]=t()}(this,function(){return function(e){function t(r){if(n[r])return n[r].exports;var o=n[r]={exports:{},id:r,loaded:!1};return e[r].call(o.exports,o,o.exports,t),o.loaded=!0,o.exports}var n={};return t.m=e,t.c=n,t.p="dist/",t(0)}(function(e){for(var t in e)if(Object.prototype.hasOwnProperty.call(e,t))switch(typeof e[t]){case"number":e[t]=e[e[t]];break;case"object":e[t]=function(t){var n=t.slice(1),r=e[t[0]];return function(e,t,o){r.apply(null,[e,t,o].concat(n))}}(e[t])}return e}([function(e,t,n){"use strict";function r(e){return e&&e.__esModule?e:{"default":e}}function o(e){if(Array.isArray(e)){for(var t=0,n=Array(e.length);t<e.length;t++)n[t]=e[t];return n}return Array.from(e)}Object.defineProperty(t,"__esModule",{value:!0});var a=n(6),i=r(a),s=n(399),u=r(s),l=n(93),c=n(508),p=r(c),d=n(187),f=n(348),m=r(f)