diff --git a/typescript/core/plugin.ts b/typescript/core/plugin.ts
new file mode 100644
index 000000000..cbd1da1d9
--- /dev/null
+++ b/typescript/core/plugin.ts
@@ -0,0 +1,16 @@
+import {_Widget} from "./widget";
+
+type configWidgetFn = (options: object) =>  object
+type configObjectFn = (widget: _Widget) => void
+
+export  type _config = (widgetFunction: configWidgetFn | configWidgetFn[], objectFunction: configObjectFn | configObjectFn[]) => void
+
+export  type _configWidget = (shorcut: string, widgetFunction: configWidgetFn) => void
+
+export  type _registerObject = (shorcut: string, objectFunction: configObjectFn) => void
+
+export type _Plugin = {
+    config: _config;
+    configWidget: _configWidget;
+    registerObject: _registerObject;
+}
diff --git a/typescript/index.ts b/typescript/index.ts
index 79c7605d6..a9243f40c 100644
--- a/typescript/index.ts
+++ b/typescript/index.ts
@@ -33,6 +33,7 @@ import { _RedMarkBehavior } from "./core/behavior/behavior.redmark";
 import * as decorator from "./core/decorator/decorator";
 import { _func } from "./core/func";
 import { _i18n } from "./core/i18n";
+import { _Plugin } from "./core/plugin";
 import { _OB } from "./core/ob";
 import { _Widget, _WidgetStatic } from "./core/widget";
 import { _Layout } from "./core/wrapper/layout";
@@ -50,6 +51,7 @@ type ClassConstructor<T extends {}> = T & {
 
 export interface BI extends _func, _i18n, _base {
     OB: ClassConstructor<_OB>;
+    Plugin:_Plugin;
     Widget: ClassConstructor<_Widget> & _WidgetStatic;
     Single: ClassConstructor<_Single>;
     BasicButton: ClassConstructor<_BasicButton> & _BasicButtonStatic;