Merge pull request #40 from indigotech/feature/use-container

Feature - @UseContainer deprecation

Author: felipesabino

CHANGELOG.md

@@ -1,3 +1,7 @@
+## master
+
+- (breaking change) `useContainer` is now a function instead of a decorator - #40
+
 ## 0.8.0
 
 ### Feature

src/decorator/index.ts

@@ -3,7 +3,6 @@ export * from './union-type.decorator';
 export * from './object-type.decorator';
 export * from './entry-type.decorator';
 export * from './schema.decorator';
-export * from './use-container.decorator';
 export * from './arg.decorator';
 export * from './context.decorator';
 export * from './field.decorator';

src/decorator/use-container.decorator.ts

@@ -7,3 +7,4 @@ export * from './pagination.type';
 export * from './decorator/';
 export * from './metadata/options';
 export * from './middleware';
+export * from './use-container';

src/index.ts

@@ -3,7 +3,9 @@ import 'reflect-metadata';
 import * as D from '../decorator';
 import * as graphql from 'graphql';
 
+import { IoCContainer } from '../ioc-container';
 import { schemaFactory } from '../type-factory';
+import { useContainer } from '../use-container';
 
 const assert = require('assert');
 
@@ -235,4 +237,19 @@ describe('Functional', function () {
     });
 
   });
+
+  describe('useContainer', function() {
+
+    afterEach(function() {
+      delete IoCContainer.INSTANCE;
+    });
+
+    it('sets the DI container properly', function() {
+
+      const container = {};
+      useContainer(container);
+      assert(IoCContainer.INSTANCE === container);
+    });
+
+  });
 });

src/specs/functional.spec.ts

@@ -0,0 +1,9 @@
+import { IoCContainer } from './ioc-container';
+
+/**
+ *  Sets the IoC container to be used in order to instantiate the decorated classes
+ * @param container A [typedi]{@link https://github.com/pleerock/typedi} container
+ */
+export function useContainer(container: any): void {
+  IoCContainer.INSTANCE = container;
+}