const webpackMerge = require('webpack-merge'); const commonConfig = require('./webpack.common.js'); module.exports = function (config) { return webpackMerge(commonConfig, { devtool: 'inline-source-map', module: { rules: [ { test: /\.(txt|pdf)$/, loader: 'file-loader', query: { name: '[path][name].[ext]', outputPath: (url)=> { return url.replace('src', 'dist'); } } } ] } }); };