d3-radarchart/webpack.js

D3 Radar chart

'use strict';
const path = require('path');
const webpack = require('webpack');
const TerserPlugin = require('terser-webpack-plugin');
const BundleAnalyzerPlugin = require('webpack-bundle-analyzer')
  .BundleAnalyzerPlugin;

module.exports = {
  entry: ['@babel/polyfill', path.join(__dirname, 'src/index.js')],
  externals: { react: {
    root: 'React',
    commonjs2: 'react',
    commonjs: 'react',
    amd: 'react'
  }},
  mode: 'production',
  output: {
    path: path.join(__dirname, '/dist/'),
    filename: 'index.min.js',
    publicPath: '',
    libraryTarget: 'umd',
    library: 'd3RadarChart'
  },
  resolve: {
    modules: [path.resolve('./src'), path.resolve('./node_modules')]
  },
  optimization: {
    minimize: true,
    minimizer: [
      new TerserPlugin({
        parallel: true,
        terserOptions: {
          output: {
            comments: false // remove comments
          },
          mangle: true,
          compress: {
            unused: true,
            dead_code: true, // big one--strip code that will never execute
            warnings: false, // good for prod apps so users can't peek behind curtain
            drop_debugger: true,
            conditionals: true,
            evaluate: true,
            drop_console: true, // strips console statements
            sequences: true,
            booleans: true
          }
        }
      })
    ]
  },
  plugins: [
    new webpack.LoaderOptionsPlugin({
      options: {
        eslint: {
          configFile: '.eslintrc',
          failOnWarning: false,
          failOnError: false
        }
      }
    }),
    new BundleAnalyzerPlugin({
      analyzerMode: 'static'
    })
  ],
  node: {
    fs: 'empty',
    net: 'empty',
    tls: 'empty',
    dns: 'empty'
  },
  module: {
    rules: [
      {
        test: /\.js$/,
        exclude: /node_modules/,
        enforce: 'pre',
        loader: 'eslint-loader'
      },
      {
        test: /\.js?$/,
        exclude: /node_modules/,
        loader: 'babel-loader'
      },
      {
        test: /\.json?$/,
        loader: 'json-loader'
      }
    ]
  }
};