boxed-injector - npm Package Compare versions

Comparing version 0.4.0 to 0.5.0

dist/Injector/Injector.js

@@ -32,2 +32,3 @@ 'use strict';
     this._initMiddleware = this._initMiddleware.bind(this);
+    this.create = this.create.bind(this);
   }
@@ -120,2 +121,26 @@
   }, {
+    key: 'create',
+    value: function create(name, otherArgs) {
+      var _this3 = this;
+
+      var self = this;
+
+      if (arguments.length > 2) {
+        otherArgs = [].concat(Array.prototype.slice.call(arguments)).slice(1);
+      }
+
+      assert(self.factories[name] || self.instances[name] && typeof self.instances[name].instance === 'function', 'Factory or Service must be registered.');
+      if (self.factories[name]) {
+        var Factory = self.factories[name].factory;
+        var args = Factory.inject || [];
+        var resolvedDeps = args.map(function (dependency) {
+          return _this3.get(dependency);
+        });
+        var merged = [].concat(resolvedDeps, otherArgs);
+        return new (Function.prototype.bind.apply(Factory, [null].concat(_toConsumableArray(merged))))();
+      }
+      var Instance = self.instances[name].instance;
+      return new (Function.prototype.bind.apply(Instance, [null].concat(_toConsumableArray(otherArgs))))();
+    }
+  }, {
     key: 'get',
@@ -137,2 +162,3 @@ value: function get(name) {
       }
+
       var instanceEntity = self.instances[name];
@@ -150,3 +176,3 @@ if (!isFactory) {
     value: function middleware(name, method) {
-      var _this3 = this;
+      var _this4 = this;
 
@@ -176,3 +202,3 @@ if (typeof name === 'function') {
         var globals = this.middlewares[this.globalStr].filter(function (x) {
-          return !(_this3.middlewares[name].before.indexOf(x) !== -1) && !(_this3.middlewares[name].after.indexOf(x) !== -1);
+          return !(_this4.middlewares[name].before.indexOf(x) !== -1) && !(_this4.middlewares[name].after.indexOf(x) !== -1);
         });
@@ -179,0 +205,0 @@ this.middlewares[name].after = this.middlewares[name].after.concat(globals);

dist/Injector/Injector.test.js

@@ -1,2 +0,1 @@
-
 'use strict';
@@ -170,3 +169,5 @@
       expect(function () {
-        return injector._applyMiddleware.call(null, [{ name: 'foo' }, 'baz']);
+        return injector._applyMiddleware.call(null, [{
+          name: 'foo'
+        }, 'baz']);
       }).toThrow(Error, 'was expecting an error to be thrown.');
@@ -203,2 +204,3 @@ });
       injector.register('foo', 'abcd');
+
       function factory(foo) {
@@ -229,2 +231,50 @@ this.foo = foo;
   });
+
+  describe('create', function () {
+    beforeEach(function () {
+      function BMW(engine, color, interior) {
+        this.make = 'BMW';
+        this.engine = engine;
+        this.color = color;
+        this.interior = interior;
+      }
+      BMW.inject = ['Engine'];
+      injector.register('Engine', 'foo');
+      injector.register('Ferarri', BMW);
+      injector.factory('BMW', BMW);
+    });
+    it('should create an instance of a factory withArgs', function () {
+      var instance1 = injector.create('BMW', 'black');
+      var instance2 = injector.create('BMW', ['white', 'leather']);
+      expect(instance1.make).toBe('BMW');
+      expect(instance1.color).toBe('black');
+      expect(instance2.make).toBe('BMW');
+      expect(instance2.color).toBe('white');
+      expect(instance1.engine).toBe('foo');
+      expect(instance2.engine).toBe('foo');
+      expect(instance2.interior).toBe('leather');
+    });
+    it('should create an instance of a factory with multiple args instead of array', function () {
+      var instance1 = injector.create('BMW', 'black');
+      var instance2 = injector.create('BMW', 'white', 'leather');
+      expect(instance1.make).toBe('BMW');
+      expect(instance1.color).toBe('black');
+      expect(instance2.make).toBe('BMW');
+      expect(instance2.color).toBe('white');
+      expect(instance1.engine).toBe('foo');
+      expect(instance2.engine).toBe('foo');
+      expect(instance2.interior).toBe('leather');
+    });
+
+    it('should create an instance of a service withArgs', function () {
+      var instance1 = injector.create('Ferarri', ['hemi', 'red']);
+      expect(instance1.color).toBe('red');
+      expect(instance1.engine).toBe('hemi');
+    });
+
+    it('dont crash on no arr', function () {
+      var instance1 = injector.create('BMW');
+      expect(instance1.make).toBe('BMW');
+    });
+  });
 });

dist/Locator/Locator.js

@@ -1,2 +0,1 @@
-
 'use strict';
@@ -15,3 +14,7 @@
 module.exports.get = function () {
+  if (!_instance) {
+    console.error('\n      Injector has not yet been registered in the service locator. \n      Ensure Locator.set(injector); is called prior to Locator.get. \n      Beware of sync require calls.\n      ');
+    throw new Error('Injector Not Registered');
+  }
   return _instance;
 };

dist/Locator/Locator.test.js

@@ -1,2 +0,1 @@
-
 'use strict';
@@ -23,4 +22,7 @@
 
+  it('should throw if you get it without setting', function () {
+    expect(store.get).toThrow(Error);
+  });
+
   it('should expose a global setter', function () {
-    expect(_typeof(store.get())).toEqual('undefined', 'defaulting to object');
     expect(_typeof(store.set)).toBe('function');
@@ -27,0 +29,0 @@ store.set(injector);

package.json

 {
   "name": "boxed-injector",
-  "version": "0.4.0",
+  "version": "0.5.0",
   "description": "Dependency Injection Tools",
@@ -5,0 +5,0 @@ "homepage": "",

README.md

@@ -1,2 +0,2 @@
-# boxed-injector [![NPM version][npm-image]][npm-url] [![Build Status][travis-image]][https://travis-ci.org/giddyinc/boxed-injector] [![Dependency Status][daviddm-image]][daviddm-url] [![Coverage Status](https://coveralls.io/repos/github/giddyinc/boxed-injector/badge.svg?branch=master)](https://coveralls.io/github/giddyinc/boxed-injector?branch=master)
+# boxed-injector [![NPM version][npm-image]][npm-url] [![Build Status](https://travis-ci.org/giddyinc/boxed-injector.svg?branch=master)](https://travis-ci.org/giddyinc/boxed-injector) [![Dependency Status][daviddm-image]][daviddm-url] [![Coverage Status](https://coveralls.io/repos/github/giddyinc/boxed-injector/badge.svg?branch=master)](https://coveralls.io/github/giddyinc/boxed-injector?branch=master)
 > Dependency Injection Tools
@@ -88,2 +88,13 @@
 ```
+## Create
+Resolves a factory's dependencies and then instantiates an instance with the given args. Will call the constructor (new) on a registered instance that is a function.
+```js
+function Engine() {}
+function Car(engine, color) { this.engine = engine; this.color = color; }
+Car.inject = ['Engine'];
+injector.factory('Engine', Engine);
+injector.factory('Car', Car);
+const car = injector.create('Car', ['blue']);
+// { engine, engine, color: 'blue' }
+```
 
@@ -100,3 +111,3 @@ ## Middleware
   depends: ['ThingItsDependentOn', 'OtherThing'],
-  instance: { thing: {}, other: {} }, //fully instantiated instance,
+  instance: { thing: {}, other: {} }, // fully instantiated instance,
   factory: ExampleService // factory
@@ -111,7 +122,7 @@ }
   // will console log before getting any instance from the container
-  injector.middleware(entity => console.log('before global');
+  injector.middleware(entity => console.log('before global'));
   // will console log 'baz' before getting baz from the container - will always run after global above
-  injector.middleware('baz', entity => console.log(entity.name);
+  injector.middleware('baz', entity => console.log(entity.name));
   // will console log for any instance, but will run after baz and above global is logged 
-  injector.middleware(entity => console.log(`before global again - resolving ${entity.name}`);
+  injector.middleware(entity => console.log(`before global again - resolving ${entity.name}`));
 
@@ -121,5 +132,5 @@ injector.register('baz', result);
   // will console log AFTER getting any instance from the container
-  injector.middleware(() => console.log('after global');
+  injector.middleware(() => console.log('after global'));
   // will console log 'baz' AFTER getting baz from the container - will always run after global above
-  injector.middleware('baz', entity => console.log(entity.name);
+  injector.middleware('baz', entity => console.log(entity.name));
 
@@ -126,0 +137,0 @@ injector.get('baz');

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Found 1 instance in 1 package

Fixed alerts

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Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

38927

increased by10.67%

Lines of code

711

increased by11.79%

Number of lines in readme file

160

increased by7.38%

No dependency changes