webpack.prod.js

const path = require('path')
const { merge } = require('webpack-merge')
const common = require('./webpack.common.js')

module.exports = merge(common, {
  mode: 'production',
  entry: './src/index.js',
  output: {
    path: path.resolve(__dirname, '_bundles'),
    filename: 'ordering-component.js',
    libraryTarget: 'umd',
    library: 'OrderingComponents',
    umdNamedDefine: true,
    publicPath: '/_bundles/'
  },
  resolve: {
    alias: {
      react: path.resolve(__dirname, './node_modules/react'),
      'react-dom': path.resolve(__dirname, './node_modules/react-dom')
    }
  },
  externals: {
    react: {
      commonjs: 'react',
      commonjs2: 'react',
      amd: 'React',
      root: 'React'
    },
    'react-dom': {
      commonjs: 'react-dom',
      commonjs2: 'react-dom',
      amd: 'ReactDOM',
      root: 'ReactDOM'
    }
  }
})