// We are using node's native package 'path'
// https://nodejs.org/api/path.html
const path = require('path');
const HtmlWebpackPlugin = require('html-webpack-plugin');
const ExtractTextPlugin = require('extract-text-webpack-plugin');
const nodeExternals = require('webpack-node-externals');
// Constant with our paths
const paths = {
DIST: path.resolve(__dirname, 'dist'),
SRC: path.resolve(__dirname, 'src'),
JS: path.resolve(__dirname, 'src/js'),
};
// Webpack configuration
module.exports = {
entry: path.join(paths.JS, 'app.js'),
output: {
path: paths.DIST,
filename: 'app.bundle.js'
},
plugins: [
new HtmlWebpackPlugin({
template: path.join(paths.SRC, 'index.html'),
}),
new ExtractTextPlugin('style.bundle.css'),
],
// We are telling webpack to use "babel-loader" for .js and .jsx files
module: {
rules: [
{
test: /\.(js|jsx)$/,
exclude: /node_modules/,
use: [
'babel-loader',
],
},
{
test: /\.css$/,
loader: ExtractTextPlugin.extract({
use: 'css-loader',
}),
},
{
test: /\.(png|jpg|gif)$/,
use: [
'file-loader',
],
},
],
},
// Enable importing JS files without specifying their's extenstion -> ADDED IN THIS STEP
//
// So we can write:
// import MyComponent from './my-component';
//
// Instead of:
// import MyComponent from './my-component.jsx';
resolve: {
extensions: ['.js', '.jsx'],
},
target: 'node',
externals: [nodeExternals()],
node: {
console: true,
fs: 'empty',
net: 'empty',
tls: 'empty'
},
// Dev server configuration -> ADDED IN THIS STEP
// Now it uses our "src" folder as a starting point
devServer: {
contentBase: paths.SRC,
},
};