Maison/cncjs/webpack.config.development.js

const path = require('path');
const CSSSplitWebpackPlugin = require('css-split-webpack-plugin').default;
const dotenv = require('dotenv');
const HtmlWebpackPlugin = require('html-webpack-plugin');
const without = require('lodash/without');
const MiniCssExtractPlugin = require('mini-css-extract-plugin');
const nib = require('nib');
const stylusLoader = require('stylus-loader');
const webpack = require('webpack');
const ManifestPlugin = require('webpack-manifest-plugin');
const WriteFileWebpackPlugin = require('write-file-webpack-plugin');
const babelConfig = require('./babel.config');
const buildConfig = require('./build.config');
const pkg = require('./src/package.json');

dotenv.config();

const publicPath = process.env.PUBLIC_PATH || '';
const buildVersion = pkg.version;
const timestamp = new Date().getTime();

module.exports = {
    mode: 'development',
    cache: true,
    target: 'web',
    context: path.resolve(__dirname, 'src/app'),
    devtool: 'cheap-module-eval-source-map',
    entry: {
        polyfill: [
            path.resolve(__dirname, 'src/app/polyfill/index.js'),
            'webpack-hot-middleware/client?path=/__webpack_hmr&reload=true',
        ],
        app: [
            path.resolve(__dirname, 'src/app/index.jsx'),
            'webpack-hot-middleware/client?path=/__webpack_hmr&reload=true',
        ]
    },
    output: {
        path: path.resolve(__dirname, 'output/cncjs/app'),
        chunkFilename: `[name].[hash].bundle.js?_=${timestamp}`,
        filename: `[name].[hash].bundle.js?_=${timestamp}`,
        pathinfo: true,
        publicPath: publicPath
    },
    module: {
        rules: [
            {
                test: /\.jsx?$/,
                loader: 'eslint-loader',
                enforce: 'pre',
                exclude: /node_modules/
            },
            {
                test: /\.jsx?$/,
                loader: 'babel-loader',
                options: {
                    ...babelConfig,
                    env: {
                        development: {
                            plugins: ['react-hot-loader/babel']
                        }
                    }
                },
                exclude: /node_modules/
            },
            {
                test: /\.styl$/,
                use: [
                    MiniCssExtractPlugin.loader,
                    {
                        loader: 'css-loader',
                        options: {
                            modules: true,
                            localIdentName: '[path][name]__[local]--[hash:base64:5]',
                            camelCase: true,
                            importLoaders: 1
                        }
                    },
                    'stylus-loader'
                ],
                exclude: [
                    path.resolve(__dirname, 'src/app/styles')
                ]
            },
            {
                test: /\.styl$/,
                use: [
                    MiniCssExtractPlugin.loader,
                    {
                        loader: 'css-loader',
                        options: {
                            modules: false,
                            camelCase: true,
                        }
                    },
                    'stylus-loader'
                ],
                include: [
                    path.resolve(__dirname, 'src/app/styles')
                ]
            },
            {
                test: /\.css$/,
                use: [
                    'style-loader',
                    'css-loader'
                ]
            },
            {
                test: /\.(png|jpg|svg)$/,
                loader: 'url-loader',
                options: {
                    limit: 8192
                }
            },
            {
                test: /\.woff(2)?(\?v=[0-9]\.[0-9]\.[0-9])?$/,
                loader: 'url-loader',
                options: {
                    limit: 10000,
                    mimetype: 'application/font-woff'
                }
            },
            {
                test: /\.(ttf|eot)(\?v=[0-9]\.[0-9]\.[0-9])?$/,
                loader: 'file-loader'
            }
        ]
    },
    node: {
        fs: 'empty',
        net: 'empty',
        tls: 'empty'
    },
    plugins: [
        new webpack.HotModuleReplacementPlugin(),
        new webpack.DefinePlugin({
            'process.env': {
                NODE_ENV: JSON.stringify('development'),
                BUILD_VERSION: JSON.stringify(buildVersion),
                LANGUAGES: JSON.stringify(buildConfig.languages),
                TRACKING_ID: JSON.stringify(buildConfig.analytics.trackingId)
            }
        }),
        new webpack.LoaderOptionsPlugin({
            debug: true
        }),
        new stylusLoader.OptionsPlugin({
            default: {
                // nib - CSS3 extensions for Stylus
                use: [nib()],
                // no need to have a '@import "nib"' in the stylesheet
                import: ['~nib/lib/nib/index.styl']
            }
        }),
        // https://github.com/gajus/write-file-webpack-plugin
        // Forces webpack-dev-server to write bundle files to the file system.
        new WriteFileWebpackPlugin(),
        new webpack.ContextReplacementPlugin(
            /moment[\/\\]locale$/,
            new RegExp('^\./(' + without(buildConfig.languages, 'en').join('|') + ')$')
        ),
        // Generates a manifest.json file in your root output directory with a mapping of all source file names to their corresponding output file.
        new ManifestPlugin({
            fileName: 'manifest.json'
        }),
        new MiniCssExtractPlugin({
            filename: `[name].css?_=${timestamp}`,
            chunkFilename: `[id].css?_=${timestamp}`
        }),
        new CSSSplitWebpackPlugin({
            size: 4000,
            imports: '[name].[ext]?[hash]',
            filename: '[name]-[part].[ext]?[hash]',
            preserve: false
        }),
        new HtmlWebpackPlugin({
            filename: 'index.hbs',
            template: path.resolve(__dirname, 'index.hbs'),
            chunksSortMode: 'dependency' // Sort chunks by dependency
        })
    ],
    resolve: {
        modules: [
            path.resolve(__dirname, 'src'),
            'node_modules'
        ],
        extensions: ['.js', '.jsx']
    }
};