const webpack = require('webpack') const common = require('./webpack.common.js') const merge = require('webpack-merge') const path = require('path') module.exports = merge(common, { devtool: 'inline-source-map', mode: 'development', plugins: [ new webpack.HotModuleReplacementPlugin() ], output: { path: path.join(__dirname, 'public'), publicPath: '/', filename: '[name].[hash].js' }, devServer: { contentBase: './public', hot: true } })