v0.4.0: Add ability to get all metadata on a class method

README.md

@@ -65,7 +65,7 @@ console.log(Injector.get(TestClass, 'someProp'));
 // logs "Hello World" to the console
 ```
 
-### Set metadata on class methods
+### Set and get metadata on class methods
 
 You can set metadata at design time and retrieve it at run time:
 
@@ -75,7 +75,8 @@ import { Metadata, Injector } from 'super-injector';
 class SomeClass {
 
     @Metadata({
-        someProp: 'Hello World'
+        someProp: 'Hello World',
+        anotherProp: 'Hi World'
     })
     someMethod(): void {
         // ..
@@ -85,8 +86,10 @@ class SomeClass {
 const someClassInstance: AnotherClass = Injector.resolve(someClassInstance);
 
 console.log(Injector.get(someClassInstance, 'someProp', null, 'someMethod'));
+// logs Hello World to the console
 
-// logs "Hello World" to the console
+console.log(Injector.getAll(someClassInstance, 'someMethod'));
+// logs { "someProp": "Hello World", "anotherProp": "Hi World" } to the console
 ```
 
 ## Versioning

lib/modules/injector.module.spec.ts

@@ -74,4 +74,27 @@ describe('Injector', () => {
         expect(propVal).to.equal('another-test');
         expect(anotherVal).to.equal(null);
     });
+
+    it('should get all metadata for on a method', () => {
+
+        const expectedMetadata: any = {
+            path: 'some-path',
+            produces: 'some-test'
+        };
+
+        @Injectable()
+        class TestComponent {
+
+            @Metadata(expectedMetadata)
+            public someTest() {
+                // ..
+            }
+        }
+
+        const aTestComponent: any = Injector.resolve(TestComponent);
+        const metadata: any = Injector.getAll(aTestComponent, 'someTest');
+
+        expect(metadata.path).to.equal(expectedMetadata.path);
+        expect(metadata.produces).to.equal(expectedMetadata.produces);
+    });
 });

lib/modules/injector.module.ts

@@ -54,7 +54,7 @@ export const Injector = new class {
    *
    * Return all values from a given object
    */
-  /*public getAll(target: Type<any>, propertyKey: string): object {
+  public getAll(target: Type<any>, propertyKey: string): object {
     return Reflect.getMetadataKeys(target, propertyKey).reduce(
       (result: object, key: string): object => {
         result[key] = this.get(target, key, undefined, propertyKey);
@@ -63,8 +63,7 @@ export const Injector = new class {
     );
   }
 
-  public getParams(target: Type<any>, propertyKey: string) {
+  /*public getParams(target: Type<any>, propertyKey: string) {
     return Reflect.getMetadata('design:paramtypes', target.prototype, propertyKey) || [];
-  }
-  */
+  }*/
 }();

package.json

@@ -1,7 +1,7 @@
 {
   "name": "super-injector",
-  "description": "",
-  "version": "0.3.1",
+  "description": "Simple DI for Typescript applications",
+  "version": "0.4.0",
   "main": "dist/index.js",
   "types": "dist/index.d.ts",
   "keywords": [],