-> v0.7.3

handle case where webpack asset is an array instead of a string

CHANGELOG.md

@@ -1,5 +1,10 @@
 # sapper changelog
 
+## 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": "0.7.3",
   "description": "Military-grade apps, engineered by Svelte",
   "main": "middleware.js",
   "bin": {

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/middleware/index.ts

@@ -122,7 +122,12 @@ 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 +164,11 @@ 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({