Webpack

webpack.config.base.js

// We're not using ES6 import/export in this file to avoid linting failures in some environments like Atom.
// We're using the webpack resolver in our ESLint configuration for the import plugin and we're using this file as
// configuration. Atom package linter-eslint will automatically invokes ESLint for us and we can't choose to run
// it using babel-node.
// @see:https://github.com/benmosher/eslint-plugin-import/issues/536

const _ = require('lodash')
const { BundleAnalyzerPlugin } = require('webpack-bundle-analyzer')
const LodashPlugin = require('lodash-webpack-plugin')
const path = require('path')
const webpack = require('webpack')

const pkg = require('./package.json')

/**
 * Base plugins list.
 * @type {Plugins[]}
 */
const plugins = []

if (!_.isNil(process.env.ANALYZE_BUNDLE)) {
  plugins.push(new BundleAnalyzerPlugin())
}

/**
 * Webpack Base configuration.
 * @type {Object}
 */
module.exports = {
  module: {
    rules: [
      {
        test: /\.jsx?$/,
        loader: 'babel-loader',
        exclude: /node_modules(?!\/(devtron|joi|hoek|isemail|topo))/,
        options: {
          cacheDirectory: true,
        },
      },
      {
        test: /\.woff2$/,
        loader: 'file-loader',
        options: {
          name: 'assets/fonts/[name].[ext]',
        },
      },
      {
        test: /\.(png|ico)$/,
        loader: 'url-loader',
        options: {
          limit: 100000,
        },
      },
      {
        test: /\.md$/,
        use: [
          {
            loader: 'html-loader',
          },
          {
            loader: 'markdown-loader',
          },
        ],
      },
    ],
  },

  output: {
    path: path.join(__dirname, 'dist'),
    filename: 'bundle.js',
  },

  plugins: [
    ...plugins,
    new LodashPlugin({
      collections: true,
      paths: true,
      shorthands: true,
      coercions: true,
    }),
    new webpack.DefinePlugin({
      'global.GENTLY': false,
      _URL_: JSON.stringify(pkg.repository.url),
      _VERSION_: JSON.stringify(pkg.version),
    }),
    new webpack.optimize.ModuleConcatenationPlugin(),
  ],

  resolve: {
    alias: {
      /**
       ALIASES Kreygasm 
       ALIASES Kreygasm 
       ALIASES Kreygasm 
       ALIASES Kreygasm 
       ALIASES Kreygasm 
       ALIASES Kreygasm 
       ALIASES Kreygasm 
       ALIASES Kreygasm 
       ALIASES Kreygasm 
       ALIASES Kreygasm 
       ALIASES Kreygasm 
        
       Components: path.resolve(__dirname, 'src/components/'),
       Store: path.resolve(__dirname, 'src/store/'),
       **/
    },
  },
}

webpack.config.development.js

import merge from 'webpack-merge'
import webpack from 'webpack'

import baseConfig from './webpack.config.base'

/**
 * Developer server port.
 * @type {number}
 */
const port = process.env.PORT || 8000

/**
 * Webpack Development configuration.
 * @type {Object}
 */
export default merge(baseConfig, {
  devtool: 'cheap-module-source-map',

  entry: [
    'react-hot-loader/patch',
    `webpack-dev-server/client?http://localhost:${port}`,
    'webpack/hot/only-dev-server',
    './src/index',
  ],

  output: {
    publicPath: `http://localhost:${port}/dist/`,
  },

  module: {
    rules: [
      {
        test: /\.css$/,
        use: [
          {
            loader: 'style-loader',
          },
          {
            loader: 'css-loader',
            options: {
              sourceMap: true,
            },
          },
        ],
      },
    ],
  },

  plugins: [
    new webpack.HotModuleReplacementPlugin(),
    new webpack.NamedModulesPlugin(),
    new webpack.DefinePlugin({
      'process.env.NODE_ENV': JSON.stringify('development'),
    }),
  ],

  target: 'electron-renderer',
})

webpack.config.production.js

import CopyWebpackPlugin from 'copy-webpack-plugin'
import ExtractTextPlugin from 'extract-text-webpack-plugin'
import merge from 'webpack-merge'
import MinifyPlugin from 'babel-minify-webpack-plugin'
import path from 'path'
import webpack from 'webpack'

import baseConfig from './webpack.config.base'

/**
 * Webpack Production (Electron Renderer) configuration.
 * @type {Object}
 */
export default merge(baseConfig, {
  devtool: 'cheap-module-source-map',

  entry: ['./src/index'],

  module: {
    rules: [
      {
        test: /\.css$/,
        use: ExtractTextPlugin.extract({
          fallback: 'style-loader',
          use: 'css-loader',
        }),
      },
    ],
  },

  output: {
    path: path.join(__dirname, 'dist'),
    publicPath: '../dist/',
  },

  plugins: [
    new webpack.DefinePlugin({
      'process.env.NODE_ENV': JSON.stringify('production'),
      'global.GENTLY': false,
    }),
    new ExtractTextPlugin({
      filename: 'styles.css',
      allChunks: true,
    }),
    new CopyWebpackPlugin(/** removed in the example **/),
    new MinifyPlugin(
      {},
      {
        sourceMap: true,
      }
    ),
  ],

  target: 'electron-renderer',
})