@domoinc/base-widget/webpack.config.js

BaseWidget - Domo Widget

var webpack = require('webpack');

var config = {
  entry: './src/Widget.js',
  output: {
    path: __dirname + '/dist',
    publicPath: '/dist/',
    filename: 'bundle.js',
    libraryTarget: 'umd',
    library: 'BaseWidget'
  },
  plugins: [
    new webpack.BannerPlugin('Copyright 2016 Domo Inc.')
  ],
  externals: {
    d3: 'd3',
    'd3.chart': 'd3.chart',
    "@domoinc/notifier": {
      root: 'Notifier',
      commonjs: '@domoinc/notifier',
      commonjs2: '@domoinc/notifier',
      amd: 'notifier'
    },
    lodash: {
      root: '_',
      commonjs: 'lodash',
      commonjs2: 'lodash',
      amd: 'lodash'
    }
  }
};

config.setDev = function() {
  var externals = config.externals;
  delete config.externals;
  config.entry = {
    app: config.entry,
    vendor: Object.keys(externals)
  };
  config.plugins.push(new webpack.optimize.CommonsChunkPlugin(/* chunkName= */"vendor", /* filename= */"vendor.bundle.js"));
};
if (process.env.NODE_ENV === 'development') {
  config.setDev();
}

module.exports = config;