Promise (Lazy) Support + Global onActivation/onDeactivation

src/container/container.ts

@@ -33,10 +33,10 @@ class Container implements interfaces.Container {
     public static merge(
       container1: interfaces.Container,
       container2: interfaces.Container,
-      ...container3: interfaces.Container[]
+      ...containers: interfaces.Container[]
     ): interfaces.Container {
         const container = new Container();
-        const targetContainers: interfaces.Lookup<interfaces.Binding<any>>[] = [container1, container2, ...container3]
+        const targetContainers: interfaces.Lookup<interfaces.Binding<any>>[] = [container1, container2, ...containers]
             .map((targetContainer) => getBindingDictionary(targetContainer));
         const bindingDictionary: interfaces.Lookup<interfaces.Binding<any>> = getBindingDictionary(container);
 

src/interfaces/interfaces.ts

@@ -202,12 +202,12 @@ namespace interfaces {
         load(...modules: ContainerModule[]): void;
         loadAsync(...modules: AsyncContainerModule[]): Promise<void>;
         unload(...modules: ContainerModuleBase[]): void;
-        unloadAsync(...modules: interfaces.ContainerModuleBase[]): Promise<void>
+        unloadAsync(...modules: ContainerModuleBase[]): Promise<void>
         applyCustomMetadataReader(metadataReader: MetadataReader): void;
         applyMiddleware(...middleware: Middleware[]): void;
         snapshot(): void;
         restore(): void;
-        createChild(): Container;
+        createChild(containerOptions?: interfaces.ContainerOptions): Container;
     }
 
     export type Bind = <T>(serviceIdentifier: ServiceIdentifier<T>) => BindingToSyntax<T>;