-> v0.7.4

force NODE_ENV=production in build/export

CHANGELOG.md

@@ -1,5 +1,15 @@
 # sapper changelog
 
+## 0.7.4
+
+* Force `NODE_ENV='production'` when running `build` or `export` ([#141](https://github.com/sveltejs/sapper/issues/141))
+* Use source-map-support ([#134](https://github.com/sveltejs/sapper/pull/134))
+
+## 0.7.3
+
+* Handle webpack assets that are arrays instead of strings ([#131](https://github.com/sveltejs/sapper/pull/131))
+* Wait for new server to start before broadcasting HMR update ([#129](https://github.com/sveltejs/sapper/pull/129))
+
 ## 0.7.2
 
 * Add `hmr-client.js` to package

package.json

@@ -1,6 +1,6 @@
 {
   "name": "sapper",
-  "version": "0.7.2",
+  "version": "0.7.4",
   "description": "Military-grade apps, engineered by Svelte",
   "main": "middleware.js",
   "bin": {
@@ -37,6 +37,7 @@
     "rimraf": "^2.6.2",
     "sander": "^0.6.0",
     "serialize-javascript": "^1.4.0",
+    "source-map-support": "^0.5.3",
     "tslib": "^1.8.1",
     "url-parse": "^1.2.0",
     "wait-port": "^0.2.2",
@@ -60,7 +61,6 @@
     "rollup-plugin-json": "^2.3.0",
     "rollup-plugin-string": "^2.0.2",
     "rollup-plugin-typescript": "^0.8.1",
-    "source-map-support": "^0.5.2",
     "style-loader": "^0.19.1",
     "svelte": "^1.49.1",
     "svelte-loader": "^2.3.2",

src/cli/dev.ts

@@ -137,14 +137,21 @@ export default async function dev(src: string, dir: string) {
 			fs.writeFileSync(path.join(dir, 'server_info.json'), JSON.stringify(server_info, null, '  '));
 
 			deferreds.client.promise.then(() => {
-				if (proc) proc.kill();
+				function restart() {
+					wait_for_port(3000, deferreds.server.fulfil); // TODO control port
+				}
+
+				if (proc) {
+					proc.kill();
+					proc.on('exit', restart);
+				} else {
+					restart();
+				}
 
 				proc = child_process.fork(`${dir}/server.js`, [], {
 					cwd: process.cwd(),
 					env: Object.assign({}, process.env)
 				});
-
-				wait_for_port(3000, deferreds.server.fulfil); // TODO control port
 			});
 		}
 	});

src/cli/index.ts

@@ -30,6 +30,8 @@ const [cmd] = opts._;
 const start = Date.now();
 
 if (cmd === 'build') {
+	process.env.NODE_ENV = 'production';
+
 	build({ dest, dev: false, entry, src })
 		.then(() => {
 			const elapsed = Date.now() - start;
@@ -39,6 +41,8 @@ if (cmd === 'build') {
 			console.error(err ? err.details || err.stack || err.message || err : 'Unknown error');
 		});
 } else if (cmd === 'export') {
+	process.env.NODE_ENV = 'production';
+
 	build({ dest, dev: false, entry, src })
 		.then(() => exporter(dest))
 		.then(() => {

src/middleware/index.ts

@@ -9,6 +9,9 @@ import escape_html from 'escape-html';
 import { create_routes, templates, create_compilers, create_template } from 'sapper/core.js';
 import { dest, entry, isDev, src } from '../config';
 import { Route, Template } from '../interfaces';
+import sourceMapSupport from 'source-map-support';
+
+sourceMapSupport.install();
 
 const dev = isDev();
 
@@ -122,7 +125,12 @@ function get_route_handler(chunks: Record<string, string>, routes: RouteObject[]
 
 			// preload main.js and current route
 			// TODO detect other stuff we can preload? images, CSS, fonts?
-			res.setHeader('Link', `</client/${chunks.main}>;rel="preload";as="script", </client/${chunks[route.id]}>;rel="preload";as="script"`);
+			const link = []
+				.concat(chunks.main, chunks[route.id])
+				.map(file => `</client/${file}>;rel="preload";as="script"`)
+				.join(', ');
+
+			res.setHeader('Link', link);
 
 			const data = { params: req.params, query: req.query };
 
@@ -159,7 +167,11 @@ function get_route_handler(chunks: Record<string, string>, routes: RouteObject[]
 
 				const { html, head, css } = mod.render(data);
 
-				let scripts = `<script src='/client/${chunks.main}'></script>`;
+				let scripts = []
+					.concat(chunks.main) // chunks main might be an array. it might not! thanks, webpack
+					.map(file => `<script src='/client/${file}'></script>`)
+					.join('');
+
 				scripts = `<script>__SAPPER__ = { preloaded: ${serialized} };</script>${scripts}`;
 
 				const page = template.render({

test/common/test.js

@@ -389,7 +389,7 @@ function run(env) {
 					);
 
 					assert.ok(
-						/<\/client\/[^/]+\/main\.js>;rel="preload";as="script", <\/client\/[^/]+\/_\.0\.js>;rel="preload";as="script"/.test(headers['link']),
+						/<\/client\/[^/]+\/main\.js>;rel="preload";as="script", <\/client\/[^/]+\/_\.\d+\.js>;rel="preload";as="script"/.test(headers['link']),
 						headers['link']
 					);
 				});