Nested routes

Fixes #262

test/app/app/App.html

@@ -1,6 +0,0 @@
-{#if preloading}
-	<progress class='preloading-progress' value=0.5/>
-{/if}
-
-<svelte:component this={Page} {...props}/>
-

test/app/app/client.js

@@ -1,13 +1,11 @@
 import { init, prefetchRoutes } from '../../../runtime.js';
 import { Store } from 'svelte/store.js';
-import { routes } from './manifest/client.js';
-import App from './App.html';
+import { manifest } from './manifest/client.js';
 
 window.init = () => {
 	return init({
 		target: document.querySelector('#sapper'),
-		App,
-		routes,
+		manifest,
 		store: data => new Store(data)
 	});
 };

test/app/app/server.js

@@ -4,8 +4,7 @@ import express from 'express';
 import serve from 'serve-static';
 import sapper from '../../../dist/middleware.ts.js';
 import { Store } from 'svelte/store.js';
-import { routes } from './manifest/server.js';
-import App from './App.html'
+import { manifest } from './manifest/server.js';
 
 let pending;
 let ended;
@@ -87,8 +86,7 @@ const middlewares = [
 	},
 
 	sapper({
-		App,
-		routes,
+		manifest,
 		store: () => {
 			return new Store({
 				title: 'Stored title'

test/app/routes/[x]/[y]/[z].html

@@ -0,0 +1,20 @@
+<span>z: {segment} {count}</span>
+<a href="foo/bar/qux"></a>
+
+<script>
+	import counts from '../_counts.js';
+
+	export default {
+		preload() {
+			return {
+				count: counts.z += 1
+			};
+		},
+
+		oncreate() {
+			this.set({
+				segment: this.get().params.z
+			});
+		}
+	};
+</script>

test/app/routes/[x]/[y]/_layout.html

@@ -0,0 +1,20 @@
+<span>y: {segment} {count}</span>
+<svelte:component this={child.component} {...child.props}/>
+
+<script>
+	import counts from '../_counts.js';
+
+	export default {
+		preload() {
+			return {
+				count: counts.y += 1
+			};
+		},
+
+		oncreate() {
+			this.set({
+				segment: this.get().params.y
+			});
+		}
+	};
+</script>

test/app/routes/[x]/_counts.js

@@ -0,0 +1,5 @@
+export default {
+	x: process.browser ? 1 : 0,
+	y: process.browser ? 1 : 0,
+	z: process.browser ? 1 : 0
+};

test/app/routes/[x]/_layout.html

@@ -0,0 +1,20 @@
+<span>x: {segment} {count}</span>
+<svelte:component this={child.component} {...child.props}/>
+
+<script>
+	import counts from './_counts.js';
+
+	export default {
+		preload() {
+			return {
+				count: counts.x += 1
+			};
+		},
+
+		oncreate() {
+			this.set({
+				segment: this.get().params.x
+			});
+		}
+	};
+</script>

test/app/routes/_layout.html

@@ -0,0 +1,15 @@
+{#if preloading}
+	<progress class='preloading-progress' value=0.5/>
+{/if}
+
+<svelte:component this={child.component} {rootPreloadFunctionRan} {...child.props}/>
+
+<script>
+	export default {
+		preload() {
+			return {
+				rootPreloadFunctionRan: true
+			};
+		}
+	};
+</script>

test/app/routes/missing-index/ok.html

@@ -0,0 +1 @@
+<h1>it works</h1>

test/app/routes/preload-root.html

@@ -0,0 +1 @@
+<h1>root preload function ran: {rootPreloadFunctionRan}</h1>

test/app/routes/preload-values/index.html

@@ -0,0 +1 @@
+<svelte:component this={child.component} {...child.props}/>

test/app/routes/show-url.html

@@ -1,9 +0,0 @@
-<p>URL is {url}</p>
-
-<script>
-	export default {
-		preload({ url }) {
-			if (url) return { url };
-		}
-	};
-</script>