webpack.config.js

var ExtractTextPlugin = require("extract-text-webpack-plugin");
module.exports = {
  entry: './package/index.js',
  mode: "production",
  output: {
    publicPath: "/dist/",
    libraryTarget: "umd",
    library: ['schema'],
    filename: '[name].js'
  },
  module: {
    rules: [
      {
        test: /\.js$/,
        exclude: /node_modules/,
        use: {
          loader: "babel-loader"
        }
      },
      {
        test: /\.css$/,
        use: ExtractTextPlugin.extract({
          fallback: "style-loader",
          use: "css-loader"
        })
      },
      { test: /\.less$/, use: ["style-loader", "css-loader", "less-loader"] }
    ]
  },
  plugins: [new ExtractTextPlugin("main.css")],
  externals: [
    { react: { commonjs: "react", commonjs2: "react",amd: 'react', root: ['React'] } },
    { "react-redux": { commonjs: "react-redux", commonjs2: "react-redux",amd:"react-redux" } },
    { underscore: { commonjs: "underscore", commonjs2: "underscore",amd:'underscore', root: ['_'] } },
    { brace: { commonjs: "brace", commonjs2: "brace", amd: 'brace', root: ['ace'] } },
    { moox: { commonjs: "moox", commonjs2: "moox", amd: 'moox' } },
    { "react-dom": { commonjs: "react-dom", commonjs2: "react-dom", amd: 'react-dom', root: ['ReactDom'] } },
    { redux: { commonjs: "redux", commonjs2: "redux", amd: 'redux'} },
    { "prop-types": { commonjs: "prop-types", commonjs2: "prop-types",amd: 'prop-types' } },
    { antd: { commonjs: "antd", commonjs2: "antd", amd: 'antd' } }
  ]
};