prevent client-side navigation to server routes - fixes #145

src/core/create_app.ts

@@ -22,8 +22,11 @@ function generate_client(routes: Route[], src: string, dev: boolean, dev_port?:
 		// This file is generated by Sapper — do not edit it!
 		export const routes = [
 			${routes
-				.filter(route => route.type === 'page')
 				.map(route => {
+					if (route.type !== 'page') {
+						return `{ pattern: ${route.pattern}, ignore: true }`;
+					}
+
 					const file = posixify(`../../routes/${route.file}`);
 
 					if (route.id === '_4xx' || route.id === '_5xx') {

src/runtime/index.ts

@@ -26,6 +26,8 @@ function select_route(url: URL): Target {
 	for (const route of routes) {
 		const match = route.pattern.exec(url.pathname);
 		if (match) {
+			if (route.ignore) return null;
+
 			const params = route.params(match);
 
 			const query: Record<string, string | true> = {};

src/runtime/interfaces.ts

@@ -14,7 +14,8 @@ export interface Component {
 export type Route = {
 	pattern: RegExp;
 	params: (match: RegExpExecArray) => Record<string, string>;
-	load: () => Promise<{ default: ComponentConstructor }>
+	load: () => Promise<{ default: ComponentConstructor }>;
+	ignore?: boolean;
 };
 
 export type ScrollPosition = {