なんかもうめっちゃ変えた

src/web/app/dev/router.ts

@@ -0,0 +1,42 @@
+import * as riot from 'riot';
+import * as route from 'page';
+let page = null;
+
+export default me => {
+	route('/',         index);
+	route('/apps',     apps);
+	route('/app/new',  newApp);
+	route('/app/:app', app);
+	route('*',         notFound);
+
+	function index() {
+		mount(document.createElement('mk-index'));
+	}
+
+	function apps() {
+		mount(document.createElement('mk-apps-page'));
+	}
+
+	function newApp() {
+		mount(document.createElement('mk-new-app-page'));
+	}
+
+	function app(ctx) {
+		const el = document.createElement('mk-app-page');
+		el.setAttribute('app', ctx.params.app);
+		mount(el);
+	}
+
+	function notFound() {
+		mount(document.createElement('mk-not-found'));
+	}
+
+	// EXEC
+	(route as any)();
+};
+
+function mount(content) {
+	if (page) page.unmount();
+	const body = document.getElementById('app');
+	page = riot.mount(body.appendChild(content))[0];
+}