Allow passing of options in resolveContainer through to the container registrations condition and create callbacks

src/registry.ts

@@ -3,11 +3,15 @@ import { DefaultContainer } from "./Default/default";
 
 /** Represents the registration details of a container. */
 export class ContainerRegistration {
-    /** Callback used to uniquely identify whether the current scope is for this type of container. */
-    condition: () => boolean;
+    /** Callback used to uniquely identify whether the current scope is for this type of container.
+     * @param {any} options (Optional) Options provided to {@link resolveContainer}.
+     */
+    condition: (options?: any) => boolean;
 
-    /** Factory callback used to create this type of container. */
-    create: () => Container;
+    /** Factory callback used to create this type of container.
+     * @param {any} options (Optional) Options provided to {@link resolveContainer}.
+     */
+    create: (options?: any) => Container;
 }
 
 const registeredContainers: { [id: string]: ContainerRegistration } = {};
@@ -26,15 +30,39 @@ export let container: Container;
  * @param {boolean} force (Optional) Determines whether to always create a new instance or returned the cached instance.
  * @returns {Container} Current concrete container.  If no match is found, a DefaultContainer.
  */
-export function resolveContainer(force?: boolean): Container {
+export function resolveContainer(force?: boolean): Container; // tslint:disable-line
+
+/** Resolve the current container.
+ * @param {any} options (Optional) Options to pass through to condition and create factory method.
+ * @returns {Container} Current concrete container.  If no match is found, a DefaultContainer.
+ */
+export function resolveContainer(options?: any): Container; // tslint:disable-line
+
+/** Resolve the current container.
+ * @param {boolean} force Determines whether to always create a new instance or returned the cached instance.
+ * @param {any} options (Optional) Options to pass through to condition and create factory method.
+ * @returns {Container} Current concrete container.  If no match is found, a DefaultContainer.
+ */
+export function resolveContainer(force: boolean, options? :any): Container; // tslint:disable-line
+
+export function resolveContainer(param1?: boolean | any, param2?: any): Container {
+    let force = false;
+    let options = param2;
+
+    if (typeof param1 === "boolean") {
+        force = param1;
+    } else {
+        options = param1;
+    }
+
     if (!force && container) {
         return container;
     }
 
     for (const entry in registeredContainers) {
         try {
-            if (registeredContainers[entry].condition()) {
-                return container = registeredContainers[entry].create();
+            if (registeredContainers[entry].condition(options)) {
+                return container = registeredContainers[entry].create(options);
             }
         } catch (e) {
             console.error("Error resolving container '" + entry + "': " + e.toString());

tests/unit/registry.spec.ts

@@ -46,5 +46,22 @@ describe("registry", () => {
             let container: Container = registry.resolveContainer(true);
             expect(console.error).toHaveBeenCalledWith("Error resolving container 'Test': Error: Forced Error");
         });
+
+        it ("resolveContainer passes options", () => {
+            const providedOptions = {};
+            let condition: boolean = false;
+            let create: boolean = false;
+
+            registry.registerContainer("Test",
+            {
+                condition: (options) => { return condition = (options === providedOptions) },
+                create: (options) => { create = (options === providedOptions); return new TestContainer() }
+            });
+
+            let container: Container = registry.resolveContainer(true, providedOptions);
+
+            expect(condition).toBeTruthy();
+            expect(create).toBeTruthy();
+        });
     });
 });