webpack.config.development.js

/* eslint-disable max-len */
/**
 * Build config for development process that uses Hot-Module-Replacement
 * https://webpack.github.io/docs/hot-module-replacement-with-webpack.html
 */

import path from 'path';
import webpack from 'webpack';
import validate from 'webpack-validator';
import merge from 'webpack-merge';
import formatter from 'eslint-formatter-pretty';
import baseConfig from './webpack.config.base';

const port = process.env.PORT || 3000;

export default validate(merge(baseConfig, {
  debug: true,

  devtool: 'eval-source-map',

  entry: [
    `webpack-hot-middleware/client?path=http://localhost:${port}/__webpack_hmr`,
    'babel-polyfill',
    './app/styles/main.less',
    './app/index'
  ],

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

  resolve: {
    fallback: path.join(__dirname, 'node_modules')
  },

  resolveLoader: { fallback: path.join(__dirname, 'node_modules') },

  module: {
    loaders: [
      {
        test: /\.(less|scss)$/,
        loader: 'style!css!autoprefixer!less'
      },

      // Load images
      { test: /\.jpg/, loader: 'url-loader?limit=10000&mimetype=image/jpg' },
      { test: /\.gif/, loader: 'url-loader?limit=10000&mimetype=image/gif' },
      { test: /\.png/, loader: 'url-loader?limit=10000&mimetype=image/png' },
      { test: /\.svg/, loader: 'url-loader?limit=10000&mimetype=image/svg' },

      // Load fonts
      { test: /\.woff(\?v=[0-9]\.[0-9]\.[0-9])?$/, loader: 'url-loader?limit=10000&mimetype=application/font-woff' },
      { test: /\.(ttf|eot|svg)(\?v=[0-9]\.[0-9]\.[0-9])?$/, loader: 'file-loader' },
    ]
  },

  eslint: {
    formatter
  },

  plugins: [
    // https://webpack.github.io/docs/hot-module-replacement-with-webpack.html
    new webpack.HotModuleReplacementPlugin(),

    // “If you are using the CLI, the webpack process will not exit with an error code by enabling this plugin.”
    // https://github.com/webpack/docs/wiki/list-of-plugins#noerrorsplugin
    new webpack.NoErrorsPlugin(),

    // NODE_ENV should be production so that modules do not perform certain development checks
    new webpack.DefinePlugin({
      'process.env.NODE_ENV': JSON.stringify('development')
    })
  ],

  // https://github.com/chentsulin/webpack-target-electron-renderer#how-this-module-works
  target: 'electron-renderer'
}));