bundle server code as well

utils/create_webpack_compiler.js

@@ -1,25 +1,26 @@
 const fs = require('fs');
+const path = require('path');
 const webpack = require('webpack');
 const ExtractTextPlugin = require("extract-text-webpack-plugin");
 const UglifyJSPlugin = require('uglifyjs-webpack-plugin');
 
 // TODO make the webpack config, err, configurable
 
-module.exports = function create_webpack_compiler(main, dest, dev) {
+module.exports = function create_webpack_compiler(out, routes, dev) {
 	const compiler = {};
 
-	const _ = webpack({
+	const client = webpack({
 		entry: {
-			main
+			main: `${out}/main`
 		},
 		resolve: {
 			extensions: ['.js', '.html']
 		},
 		output: {
-			path: dest,
+			path: `${out}/client`,
 			filename: '[name].[hash].js',
 			chunkFilename: '[name].[id].js',
-			publicPath: '/webpack/'
+			publicPath: '/client/'
 		},
 		module: {
 			rules: [
@@ -52,29 +53,85 @@ module.exports = function create_webpack_compiler(main, dest, dev) {
 		devtool: dev ? 'inline-source-map' : false
 	});
 
+	const server_entries = {};
+	routes.forEach(route => {
+		server_entries[route.id] = path.resolve('routes', route.file);
+	});
+
+	const server = webpack({
+		entry: server_entries,
+		target: 'node',
+		resolve: {
+			extensions: ['.js', '.html']
+		},
+		output: {
+			path: `${out}/server`,
+			filename: '[name].[hash].js',
+			chunkFilename: '[name].[id].js',
+			libraryTarget: 'commonjs2'
+		},
+		module: {
+			rules: [
+				{
+					test: /\.html$/,
+					exclude: /node_modules/,
+					use: {
+						loader: 'svelte-loader',
+						options: {
+							css: false,
+							cascade: false,
+							store: true,
+							generate: 'ssr'
+						}
+					}
+				}
+			]
+		}
+	});
+
 	if (false) { // TODO watch in dev
-		// TODO how can we invalidate compiler.app when watcher restarts?
-		compiler.app = new Promise((fulfil, reject) => {
-			_.watch({}, (err, stats) => {
+		// TODO how can we invalidate compiler.client_main when watcher restarts?
+		compiler.client_main = new Promise((fulfil, reject) => {
+			client.watch({}, (err, stats) => {
 				if (err || stats.hasErrors()) {
 					// TODO handle errors
 				}
 
 				const filename = stats.toJson().assetsByChunkName.main;
-				fulfil(`/webpack/${filename}`);
+				fulfil(`/client/${filename}`);
 			});
 		});
+
+		// TODO server
 	} else {
-		compiler.app = new Promise((fulfil, reject) => {
-			_.run((err, stats) => {
+		compiler.client_main = new Promise((fulfil, reject) => {
+			client.run((err, stats) => {
 				if (err || stats.hasErrors()) {
-					// TODO handle errors
+					console.log(stats.toString());
+					reject(err);
 				}
 
 				const filename = stats.toJson().assetsByChunkName.main;
-				fulfil(`/webpack/${filename}`);
+				fulfil(`/client/${filename}`);
 			});
 		});
+
+		const chunks = new Promise((fulfil, reject) => {
+			server.run((err, stats) => {
+				if (err || stats.hasErrors()) {
+					// TODO deal with hasErrors
+					console.log(stats.toString());
+					reject(err);
+				}
+
+				fulfil(stats.toJson().assetsByChunkName);
+			});
+		});
+
+		compiler.get_chunk = async id => {
+			const assetsByChunkName = await chunks;
+			return path.resolve(out, 'server', assetsByChunkName[id]);
+		};
 	}
 
 	return compiler;