diff --git a/src/core/create_manifests.ts b/src/core/create_manifests.ts
index 7f0c4b5..d178fe9 100644
--- a/src/core/create_manifests.ts
+++ b/src/core/create_manifests.ts
@@ -3,10 +3,10 @@ import * as path from 'path';
 import * as glob from 'glob';
 import { posixify, write_if_changed } from './utils';
 import { dev, locations } from '../config';
-import { Route } from '../interfaces';
+import { Page, PageComponent, ServerRoute } from '../interfaces';
 
 export function create_main_manifests({ routes, dev_port }: {
-	routes: Route[];
+	routes: { components: PageComponent[], pages: Page[], server_routes: ServerRoute[] };
 	dev_port?: number;
 }) {
 	const path_to_routes = path.relative(`${locations.app()}/manifest`, locations.routes());
@@ -19,7 +19,7 @@ export function create_main_manifests({ routes, dev_port }: {
 }
 
 export function create_serviceworker_manifest({ routes, client_files }: {
-	routes: Route[];
+	routes: { components: PageComponent[], pages: Page[], server_routes: ServerRoute[] };
 	client_files: string[];
 }) {
 	const assets = glob.sync('**', { cwd: 'assets', nodir: true });
@@ -32,37 +32,61 @@ export function create_serviceworker_manifest({ routes, client_files }: {
 
 		export const shell = [\n\t${client_files.map((x: string) => `"${x}"`).join(',\n\t')}\n];
 
-		export const routes = [\n\t${routes.pages.filter(r => r.id !== '_error').map((r: Route) => `{ pattern: ${r.pattern} }`).join(',\n\t')}\n];
+		export const routes = [\n\t${routes.pages.map((r: Page) => `{ pattern: ${r.pattern} }`).join(',\n\t')}\n];
 	`.replace(/^\t\t/gm, '').trim();
 
 	write_if_changed(`${locations.app()}/manifest/service-worker.js`, code);
 }
 
-function generate_client(routes: Route[], path_to_routes: string, dev_port?: number) {
-	const page_ids = new Set(routes.pages.map(page => page.id));
-	const server_routes_to_ignore = routes.server_routes.filter(route => !page_ids.has(route.id));
+function right_pad(str: string, len: number) {
+	while (str.length < len) str += ' ';
+	return str;
+}
 
-	const pages = routes.pages.filter(page => page.id !== '_error');
-	const error_route = routes.pages.find(page => page.id === '_error');
+function generate_client(
+	routes: { components: PageComponent[], pages: Page[], server_routes: ServerRoute[] },
+	path_to_routes: string,
+	dev_port?: number
+) {
+	const page_ids = new Set(routes.pages.map(page =>
+		page.pattern.toString()));
+
+	const server_routes_to_ignore = routes.server_routes.filter(route =>
+		!page_ids.has(route.pattern.toString()));
+
+	const len = Math.max(...routes.components.map(c => c.name.length));
 
 	let code = `
 		// This file is generated by Sapper — do not edit it!
+		import root from '${posixify(`${path_to_routes}/index.html`)}';
+
+		${routes.components.map(component =>
+		`const ${right_pad(component.name, len)} = () => import('${posixify(`${path_to_routes}/${component.file}`)}');`)
+		.join('\n')}
+
 		export const routes = {
 			ignore: [${server_routes_to_ignore.map(route => route.pattern).join(', ')}],
 
+			root,
+
 			pages: [
-				${pages.map(page => {
-					const file = posixify(`${path_to_routes}/${page.file}`);
+				${routes.pages.map(page => `{
+					// ${page.parts[page.parts.length - 1].component.file}
+					pattern: ${page.pattern},
+					parts: [
+						${page.parts.map(part => {
+							if (part.params.length > 0) {
+								const props = part.params.map((param, i) => `${param}: match[${i + 1}]`);
+								return `{ component: ${part.component.name}, params: match => ({ ${props.join(', ')} }) }`;
+							}
 
-					const params = page.params.length === 0
-						? '{}'
-						: `{ ${page.params.map((part, i) => `${part}: match[${i + 1}]`).join(', ')} }`;
-
-					return `{ pattern: ${page.pattern}, params: ${page.params.length > 0 ? `match` : `()`} => (${params}), load: () => import(/* webpackChunkName: "${page.id}" */ '${file}') }`;
-				}).join(',\n\t\t\t\t')}
+							return `{ component: ${part.component.name} }`;
+						}).join(',\n\t\t\t\t\t\t')}
+					]
+				}`).join(',\n\n\t\t\t\t')}
 			],
 
-			error: () => import(/* webpackChunkName: '_error' */ '${posixify(`${path_to_routes}/${error_route.file}`)}')
+			error: () => import(/* webpackChunkName: '_error' */ '${posixify(`${path_to_routes}/_error.html`)}')
 		};`.replace(/^\t\t/gm, '').trim();
 
 	if (dev()) {
@@ -82,16 +106,17 @@ function generate_client(routes: Route[], path_to_routes: string, dev_port?: num
 	return code;
 }
 
-function generate_server(routes: Route[], path_to_routes: string) {
-	const pages = routes.pages.filter(page => page.id !== '_error');
-	const error_route = routes.pages.find(page => page.id === '_error');
-
+function generate_server(
+	routes: { components: PageComponent[], pages: Page[], server_routes: ServerRoute[] },
+	path_to_routes: string
+) {
 	const imports = [].concat(
 		routes.server_routes.map(route =>
-			`import * as route_${route.id} from '${posixify(`${path_to_routes}/${route.file}`)}';`),
-		pages.map(page =>
-			`import page_${page.id} from '${posixify(`${path_to_routes}/${page.file}`)}';`),
-		`import error from '${posixify(`${path_to_routes}/${error_route.file}`)}';`
+			`import * as ${route.name} from '${posixify(`${path_to_routes}/${route.file}`)}';`),
+		routes.components.map(component =>
+			`import ${component.name} from '${posixify(`${path_to_routes}/${component.file}`)}';`),
+		`import root from '${posixify(`${path_to_routes}/index.html`)}';`,
+		`import error from '${posixify(`${path_to_routes}/_error.html`)}';`
 	);
 
 	let code = `
@@ -100,29 +125,36 @@ function generate_server(routes: Route[], path_to_routes: string) {
 
 		export const routes = {
 			server_routes: [
-				${routes.server_routes.map(route => {
-					const params = route.params.length === 0
-						? '{}'
-						: `{ ${route.params.map((part, i) => `${part}: match[${i + 1}]`).join(', ')} }`;
-
-					return `{ id: '${route.id}', pattern: ${route.pattern}, params: ${route.params.length > 0 ? `match` : `()`} => (${params}), handlers: route_${route.id} }`;
-				}).join(',\n\t\t\t\t')}
+				${routes.server_routes.map(route => `{
+					// ${route.file}
+					pattern: ${route.pattern},
+					handlers: ${route.name},
+					params: ${route.params.length > 0
+						? `match => ({ ${route.params.map((param, i) => `${param}: match[${i + 1}]`).join(', ')} })`
+						: `() => ({})`}
+				}`).join(',\n\n\t\t\t\t')}
 			],
 
 			pages: [
-				${pages.map(page => {
-					const params = page.params.length === 0
-						? '{}'
-						: `{ ${page.params.map((part, i) => `${part}: match[${i + 1}]`).join(', ')} }`;
+				${routes.pages.map(page => `{
+					// ${page.parts[page.parts.length - 1].component.file}
+					pattern: ${page.pattern},
+					parts: [
+						${page.parts.map(part => {
+							if (part.params.length > 0) {
+								const props = part.params.map((param, i) => `${param}: match[${i + 1}]`);
+								return `{ component: ${part.component.name}, params: match => ({ ${props.join(', ')} }) }`;
+							}
 
-					return `{ id: '${page.id}', pattern: ${page.pattern}, params: ${page.params.length > 0 ? `match` : `()`} => (${params}), handler: page_${page.id} }`;
-				}).join(',\n\t\t\t\t')}
+							return `{ component: ${part.component.name} }`;
+						}).join(',\n\t\t\t\t\t\t')}
+					]
+				}`).join(',\n\n\t\t\t\t')}
 			],
 
-			error: {
-				error: true,
-				handler: error
-			}
+			root,
+
+			error
 		};`.replace(/^\t\t/gm, '').trim();
 
 	return code;
diff --git a/src/core/create_routes.ts b/src/core/create_routes.ts
index d05ee16..ec6df9b 100644
--- a/src/core/create_routes.ts
+++ b/src/core/create_routes.ts
@@ -1,29 +1,10 @@
 import * as fs from 'fs';
 import * as path from 'path';
 import { locations } from '../config';
-
-type Component = {
-	name: string;
-	file: string;
-};
-
-type Page = {
-	pattern: RegExp;
-	parts: Array<{
-		component: Component;
-		params: string[];
-	}>
-};
-
-type ServerRoute = {
-	name: string;
-	pattern: RegExp;
-	file: string;
-	params: string[];
-};
+import { Page, PageComponent, ServerRoute } from '../interfaces';
 
 export default function create_routes(cwd = locations.routes()) {
-	const components: Component[] = [];
+	const components: PageComponent[] = [];
 	const pages: Page[] = [];
 	const server_routes: ServerRoute[] = [];
 
@@ -32,7 +13,7 @@ export default function create_routes(cwd = locations.routes()) {
 		parent_segments: Part[][],
 		parent_params: string[],
 		stack: Array<{
-			component: Component,
+			component: PageComponent,
 			params: string[]
 		}>
 	) {
diff --git a/src/interfaces.ts b/src/interfaces.ts
index 82f6b3b..a01fda7 100644
--- a/src/interfaces.ts
+++ b/src/interfaces.ts
@@ -18,4 +18,24 @@ export type Template = {
 
 export type Store = {
 	get: () => any;
+};
+
+export type PageComponent = {
+	name: string;
+	file: string;
+};
+
+export type Page = {
+	pattern: RegExp;
+	parts: Array<{
+		component: PageComponent;
+		params: string[];
+	}>
+};
+
+export type ServerRoute = {
+	name: string;
+	pattern: RegExp;
+	file: string;
+	params: string[];
 };
\ No newline at end of file