const webpack = require('webpack') const Dotenv = require('dotenv-webpack'); const { merge } = require('webpack-merge'); const common = require('./webpack.common.js'); module.exports = function ({ RELEASE }) { return merge(common, { mode: 'development', devtool: 'inline-source-map', plugins: [ new webpack.EnvironmentPlugin({ DEV: true, RELEASE: Boolean(RELEASE), }), new Dotenv({ path: './.env.development' }), ] }); }