webpack-dev.config.js

let packageJSON = require('./package.json');
let path = require('path');
let HtmlWebpackPlugin = require('html-webpack-plugin');
let BundleAnalyzerPlugin = require('webpack-bundle-analyzer').BundleAnalyzerPlugin;

let webpack = require('webpack');


const PATHS = {
    build: path.join(__dirname, 'target', 'devel', packageJSON.version),
    templates: path.join(__dirname, 'src', 'main', 'resources', 'templates')
};


let plugins = [
    new webpack.ContextReplacementPlugin(/moment[/\\]locale$/, /en/),
    new webpack.DefinePlugin({
        'process.env': {
            NODE_ENV: JSON.stringify('development')
        },
        __VERSION__: JSON.stringify(packageJSON.version)

    }),
    new HtmlWebpackPlugin({
        template: PATHS.templates + '/template_index.html',
        inject: 'body',
        favicon: PATHS.templates + '/favicon.ico',
    }),
// show bundle sizes and whatnot
// new BundleAnalyzerPlugin(),
];

let devtool = 'eval';

module.exports = {
    entry: ['babel-polyfill', './src/main/js/index.js'],
    devtool: devtool,
    cache: true,
    mode: 'development',

    output: {
        path: PATHS.build,
        publicPath: '/',
        filename: 'bundle.js'
    },
    performance: {
        hints: false
    },
    optimization: {
        nodeEnv: 'production',
        minimize: true,
    },
    module: {

        rules: [
            {
                test: /node_modules[\\\/]vis[\\\/].*\.js$/, // vis.js files
                loader: 'babel-loader',
                query: {
                    cacheDirectory: true,
                    presets: [
                        ['env', {
                            'targets': {
                                'browsers': ['last 2 versions', 'safari >= 7']
                            }
                        }]
                    ],
                    plugins: [
                        'transform-es3-property-literals',
                        'transform-es3-member-expression-literals',
                        'transform-runtime',
                    ]
                }
            },

            {
                test: /\.js|\.jsx/,
                exclude: /node_modules/,
                loader: 'babel-loader',
                query: {
                    cacheDirectory: true,
                    presets: [
                        ['env', {
                            'targets': {
                                'browsers': ['last 2 versions', 'safari >= 7']
                            }
                        }],
                        'react', 'stage-1',
                    ],
                    plugins: ['transform-decorators-legacy']
                }
            },
            {
                test: /\.(gif|png|jpe?g|ttf|eot|svg)$/i,
                use: [
                    'url-loader'
                ],
            },
            {
                // Match woff2 and patterns like .woff?v=1.1.1.
                test: /\.(woff|woff2)?(\?v=\d+\.\d+\.\d+)?$/,
                use: {
                    loader: 'url-loader',
                    options: {
                        mimetype: 'application/font-woff',
                    },
                },
            },
            {
                test: /\.css$/,
                use: [
                    {
                        loader: 'style-loader',
                    },
                    'css-loader'

                ]
            }

        ]
    },
    plugins: plugins,

    devServer: {
        port: 8181,
        contentBase: PATHS.build,
        historyApiFallback: true,
        watchOptions: {
            poll: 1000
        },
        proxy: {
            '/api/*': {
                secure: false,
                changeOrigin: true,
                target: 'https://localhost:8201/'
            },
            '/protected/*': {
                secure: false,
                changeOrigin: true,
                target: 'https://localhost:8201/'
            },
            '/admin/*': {
                secure: false,
                changeOrigin: true,
                target: 'https://localhost:8201/'
            }

        }
    }
};