webpack.config.js

let path = require("path");
let webpack = require("webpack");

module.exports = {
  // devtool: 'source-map',
  entry: {
    widget: [path.join(__dirname, "src", "widget", "widget-index.js")],
    chat: [path.join(__dirname, "src", "chat", "chat-index.js")]
  },
  output: {
    path: path.join(__dirname, "dist", "js"),
    filename: "[name].js",
    publicPath: "/js/"
  },
  module: {
    loaders: [
      {
        test: /\.json$/,
        loader: "json-loader"
      },
      {
        test: /\.js$/,
        loaders: ["babel"],
        include: path.join(__dirname, "src")
      },
      {
        test: /\.css$/,
        loader: "style!css!sass",
        include: path.join(__dirname, "css")
      }
    ]
  },
  plugins: [
    new webpack.DefinePlugin({
      "process.env": {
        NODE_ENV: JSON.stringify("production")
      }
    }),
    new webpack.optimize.UglifyJsPlugin({
      compressor: {
        warnings: false
      }
    })
  ]
};