diff --git a/typescript/base/base.ts b/typescript/base/base.ts
new file mode 100644
index 000000000..b6dfd4240
--- /dev/null
+++ b/typescript/base/base.ts
@@ -0,0 +1,7 @@
+import { LayerController } from "../core/controller/controller.layer";
+import { BroadcastController } from "../core/controller/controller.broadcast";
+
+export type Layers = LayerController;
+
+export type Broadcasts = BroadcastController;
+
diff --git a/typescript/core/controller/controller.broadcast.ts b/typescript/core/controller/controller.broadcast.ts
new file mode 100644
index 000000000..3b5bf68e1
--- /dev/null
+++ b/typescript/core/controller/controller.broadcast.ts
@@ -0,0 +1,9 @@
+import { Controller } from './controller';
+
+export declare class BroadcastController extends Controller {
+    on(name: string, fn: Function): Function;
+
+    send(name: string, ...args: any[]): void;
+
+    remove(name: string, fn: Function): this;
+}
diff --git a/typescript/index.ts b/typescript/index.ts
index 432b9d93b..34afc93a2 100644
--- a/typescript/index.ts
+++ b/typescript/index.ts
@@ -161,6 +161,8 @@ import { FloatHorizontalLayout } from "./core/wrapper/layout/adapt/float.horizon
 import { AdaptiveLayout } from "./core/wrapper/layout/layout.adaptive";
 import { HexColorChooserPopup } from './case/colorchooser/colorchooser.popup.hex';
 import { BlankIconTextItem } from './base/single/button/listitem/blankicontextitem';
+import { Broadcasts, Layers } from "./base/base";
+import { BroadcastController } from "./core/controller/controller.broadcast";
 
 
 export interface BI extends _func, _i18n, _base, _inject, _var, _web, _utils {
@@ -179,7 +181,10 @@ export interface BI extends _func, _i18n, _base, _inject, _var, _web, _utils {
     ActionFactory: typeof ActionFactory;
     ShowAction: typeof ShowAction;
     Controller: typeof Controller;
+    Layers: Layers;
     LayerController: typeof LayerController;
+    Broadcasts: Broadcasts;
+    BroadcastController: typeof BroadcastController;
     Behavior: typeof Behavior;
     BehaviorFactory: typeof BehaviorFactory;
     HighlightBehavior: typeof HighlightBehavior;
@@ -371,6 +376,7 @@ export {
     ShowAction,
     Controller,
     LayerController,
+    BroadcastController,
     Behavior,
     BehaviorFactory,
     RedMarkBehavior,