webpack.config.dev.js

const merge = require('webpack-merge');
const webpack = require('webpack');
const baseWebpackConfig = require('./webpack.config.base');
// const BundleAnalyzerPlugin = require('webpack-bundle-analyzer').BundleAnalyzerPlugin;

module.exports = merge(baseWebpackConfig, {
    mode: 'development',
    devtool: 'eval-source-map',
    plugins: [
        new webpack.DefinePlugin({
            'process.env': {
                NODE_ENV: JSON.stringify('development'),
                API_HOST: JSON.stringify('http://localhost:3000/api'),
                WS_ADDRESS: JSON.stringify('ws://localhost:3000'),
            }
        }),
        // new BundleAnalyzerPlugin()
    ],
    devServer: {
        port: 8082,
        historyApiFallback: true,
        headers: {
            "Access-Control-Allow-Origin": "*",
            "Access-Control-Allow-Methods": "GET, POST, PUT, DELETE, PATCH, OPTIONS",
            "Access-Control-Allow-Headers": "X-Requested-With, content-type, Authorization"
        }
    }
});