From ef67a0c57fdf21d5fe3f46f1150123d6d22c9431 Mon Sep 17 00:00:00 2001
From: vsavkin <avix1000@gmail.com>
Date: Fri, 22 Apr 2016 12:05:18 -0700
Subject: [PATCH] feat(router): add router metadata

---
 .../src/alt_router/metadata/decorators.dart   |  8 +++++++
 .../src/alt_router/metadata/decorators.ts     |  7 ++++++
 .../src/alt_router/metadata/metadata.ts       | 23 +++++++++++++++++++
 3 files changed, 38 insertions(+)
 create mode 100644 modules/angular2/src/alt_router/metadata/decorators.dart
 create mode 100644 modules/angular2/src/alt_router/metadata/decorators.ts
 create mode 100644 modules/angular2/src/alt_router/metadata/metadata.ts

diff --git a/modules/angular2/src/alt_router/metadata/decorators.dart b/modules/angular2/src/alt_router/metadata/decorators.dart
new file mode 100644
index 0000000000..b230a6c4c0
--- /dev/null
+++ b/modules/angular2/src/alt_router/metadata/decorators.dart
@@ -0,0 +1,8 @@
+library angular.alt_router.decorators;
+
+import 'metadata.dart';
+export 'metadata.dart';
+
+class Routes extends RoutesMetadata {
+  const Routes(List<RouteMetadata> routes): super(routes);
+}
\ No newline at end of file
diff --git a/modules/angular2/src/alt_router/metadata/decorators.ts b/modules/angular2/src/alt_router/metadata/decorators.ts
new file mode 100644
index 0000000000..e4ecb4569b
--- /dev/null
+++ b/modules/angular2/src/alt_router/metadata/decorators.ts
@@ -0,0 +1,7 @@
+import {RoutesMetadata, RouteMetadata} from "./metadata";
+import {makeDecorator} from 'angular2/src/core/util/decorators';
+export interface RoutesFactory {
+  (routes: RouteMetadata[]): any;
+  new (routes: RouteMetadata[]): RoutesMetadata;
+}
+export var Routes: RoutesFactory = <RoutesFactory>makeDecorator(RoutesMetadata);
diff --git a/modules/angular2/src/alt_router/metadata/metadata.ts b/modules/angular2/src/alt_router/metadata/metadata.ts
new file mode 100644
index 0000000000..8eee6dbace
--- /dev/null
+++ b/modules/angular2/src/alt_router/metadata/metadata.ts
@@ -0,0 +1,23 @@
+import {CONST, Type, stringify} from "angular2/src/facade/lang";
+
+export abstract class RouteMetadata {
+  abstract get path(): string;
+  abstract get component(): Type;
+}
+
+@CONST()
+export class Route implements RouteMetadata {
+  path: string;
+  component: Type;
+  constructor({path, component}: {path?: string, component?: Type} = {}) {
+    this.path = path;
+    this.component = component;
+  }
+  toString(): string { return `@Route(${this.path}, ${stringify(this.component)})`; }
+}
+
+@CONST()
+export class RoutesMetadata {
+  constructor(public routes: RouteMetadata[]) {}
+  toString(): string { return `@Routes(${this.routes})`; }
+}
\ No newline at end of file