fix(facade): fix issues with global resolution by providing custom assign

Author: Hotell

src/directives.ts

@@ -1,4 +1,4 @@
-import angular from './facade';
+import { assign } from './facade';
 import {hasInjectables,makeSelector,firstLowerCase,is} from './util';
 
 import {getLifecycleMethod,LifecycleHooks} from './life_cycle';
@@ -118,7 +118,7 @@ export function Component(
     if ( attrs || inputs || outputs ) {
 
       const {attr,input,output} = _createBindings( { inputs, attrs, outputs } );
-      ddoInternal.bindToController = angular.extend( {}, ddoInternal.bindToController, attr, input, output );
+      ddoInternal.bindToController = assign( {}, ddoInternal.bindToController, attr, input, output );
 
     }
     if ( legacy.require ) {
@@ -178,7 +178,7 @@ function _propertyDecoratorFactoryCreator( bindingPropertyName: string, property
     const binding = _createBindings( { [`${propertyType}s`]: format } )[ propertyType ];
 
     if ( existingBindings ) {
-      angular.extend( existingBindings, binding );
+      assign( existingBindings, binding );
     } else {
       Type[ DDO_NAME ] = { bindToController: binding };
     }
@@ -201,13 +201,13 @@ function _getTypeBindings( Type ): {} {
 }
 function _decorateDirectiveType( Type, selector, legacy, ddoCreator: Function ) {
   const ddo = ddoCreator( Type );
-  const _ddo = angular.extend( {}, ddo, legacy );
+  const _ddo = assign( {}, ddo, legacy );
   const staticConfig: DirectiveConfigStatic = {
     selector,
     _ddo
   };
 
-  angular.extend( Type, staticConfig );
+  assign( Type, staticConfig );
 }
 
 function _postLinkFactory( isDirective: boolean ) {

src/facade.ts

@@ -1,19 +1,7 @@
-declare var global;
+export function assign( destination: any, ...sources: any[] ): any {
 
-const angular = ((win)=> {
+  const innerAssign = Object[ 'assign' ] || window[ 'angular' ].extend;
 
-  if ( win ) {
+  return innerAssign( destination, ...sources );
 
-    return win[ 'angular' ];
-
-  }
-
-  // this is for Node
-  return {
-    extend: Object[ 'assign' ]
-  }
-
-})( window );
-
-
-export default angular;
+}

src/pipe.ts

@@ -1,5 +1,8 @@
-import angular from './facade';
+//import angular from './facade';
 import {hasInjectables, is} from './util';
+import { assign } from "./facade";
+
+//const assign = assignFactory();
 
 interface PipeFactory {
   ( obj: {name: string, pure?: boolean} ): ClassDecorator;
@@ -48,7 +51,7 @@ export function Pipe(
     };
 
     // remove angular and use Object.assign instead
-    angular.extend( Type, staticConfig );
+    assign( Type, staticConfig );
 
   }