webpack.dev.js

const path = require('path');
const merge = require('webpack-merge');
const common = require('./webpack.common.js');

const HOST = process.env.HOST || 'localhost';
const PORT = process.env.PORT || '9000'

module.exports = merge(common, {
    mode: 'development',
    devtool: 'source-map',
    devServer: {
        contentBase: './dist',
        host: HOST,
        port: PORT,
        compress: true,
        inline: false,
        historyApiFallback: true,
        hot: true,
        overlay: true,
        open: true,
    },
    module: {
        rules: [
            {
                test: /\.css$/,
                include: [
                    path.resolve(__dirname, 'src'),
                    path.resolve('./node_modules/patternfly'),
                    path.resolve('./node_modules/@patternfly/patternfly'),
                    path.resolve('./node_modules/@patternfly/react-styles/css'),
                    path.resolve(
                        './node_modules/@patternfly/react-core/dist/styles/base.css'
                    ),
                    path.resolve(
                        './node_modules/@patternfly/react-core/dist/esm/@patternfly/patternfly'
                    ),
                    path.resolve(
                        './node_modules/@patternfly/react-core/node_modules/@patternfly/react-styles/css'
                    ),
                    path.resolve(
                        './node_modules/@patternfly/react-table/node_modules/@patternfly/react-styles/css'
                    )
                ],
                use: ['style-loader', 'css-loader']
            }
        ]
    },
    resolve: {
        extensions: ['.tsx', '.ts', '.js'],
        modules: [
            path.resolve('./node_modules'),
            path.resolve('./src')
        ]
    }
})