Support registry factory for custom elements (#903)

dojo · Mar 23, 2018 · e42f1e3 · e42f1e3
1 parent 4f907dc
commit e42f1e3
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Showing 5 changed files with 119 additions and 65 deletions.
diff --git a/package-lock.json b/package-lock.json
diff --git a/src/decorators/customElement.ts b/src/decorators/customElement.ts
@@ -1,5 +1,6 @@
 import { Constructor, WidgetProperties } from '../interfaces';
 import { CustomElementChildType } from '../registerCustomElement';
+import Registry from '../Registry';
 
 export type CustomElementPropertyNames<P extends object> = ((keyof P) | (keyof WidgetProperties))[];
 
@@ -28,6 +29,8 @@ export interface CustomElementConfig<P extends object = { [index: string]: any }
 	events?: CustomElementPropertyNames<P>;
 
 	childType?: CustomElementChildType;
+
+	registryFactory?: () => Registry;
 }
 
 /**
@@ -39,15 +42,17 @@ export function customElement<P extends object = { [index: string]: any }>({
 	properties = [],
 	attributes = [],
 	events = [],
-	childType = CustomElementChildType.DOJO
+	childType = CustomElementChildType.DOJO,
+	registryFactory = () => new Registry()
 }: CustomElementConfig<P>) {
 	return function<T extends Constructor<any>>(target: T) {
 		target.prototype.__customElementDescriptor = {
 			tagName: tag,
 			attributes,
 			properties,
 			events,
-			childType
+			childType,
+			registryFactory
 		};
 	};
 }