benchpress
Version:
Benchpress - a framework for e2e performance tests
1,340 lines (1,339 loc) • 297 kB
JavaScript
(function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
'use strict';/**
* @module
* @description
* The `di` module provides dependency injection container services.
*/
"use strict";
function __export(m) {
for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
}
var metadata_1 = require('./di/metadata');
exports.InjectMetadata = metadata_1.InjectMetadata;
exports.OptionalMetadata = metadata_1.OptionalMetadata;
exports.InjectableMetadata = metadata_1.InjectableMetadata;
exports.SelfMetadata = metadata_1.SelfMetadata;
exports.HostMetadata = metadata_1.HostMetadata;
exports.SkipSelfMetadata = metadata_1.SkipSelfMetadata;
exports.DependencyMetadata = metadata_1.DependencyMetadata;
// we have to reexport * because Dart and TS export two different sets of types
__export(require('./di/decorators'));
var forward_ref_1 = require('./di/forward_ref');
exports.forwardRef = forward_ref_1.forwardRef;
exports.resolveForwardRef = forward_ref_1.resolveForwardRef;
var injector_1 = require('./di/injector');
exports.Injector = injector_1.Injector;
var reflective_injector_1 = require('./di/reflective_injector');
exports.ReflectiveInjector = reflective_injector_1.ReflectiveInjector;
var provider_1 = require('./di/provider');
exports.Binding = provider_1.Binding;
exports.ProviderBuilder = provider_1.ProviderBuilder;
exports.bind = provider_1.bind;
exports.Provider = provider_1.Provider;
exports.provide = provider_1.provide;
var reflective_provider_1 = require('./di/reflective_provider');
exports.ResolvedReflectiveFactory = reflective_provider_1.ResolvedReflectiveFactory;
exports.ReflectiveDependency = reflective_provider_1.ReflectiveDependency;
var reflective_key_1 = require('./di/reflective_key');
exports.ReflectiveKey = reflective_key_1.ReflectiveKey;
var reflective_exceptions_1 = require('./di/reflective_exceptions');
exports.NoProviderError = reflective_exceptions_1.NoProviderError;
exports.AbstractProviderError = reflective_exceptions_1.AbstractProviderError;
exports.CyclicDependencyError = reflective_exceptions_1.CyclicDependencyError;
exports.InstantiationError = reflective_exceptions_1.InstantiationError;
exports.InvalidProviderError = reflective_exceptions_1.InvalidProviderError;
exports.NoAnnotationError = reflective_exceptions_1.NoAnnotationError;
exports.OutOfBoundsError = reflective_exceptions_1.OutOfBoundsError;
var opaque_token_1 = require('./di/opaque_token');
exports.OpaqueToken = opaque_token_1.OpaqueToken;
},{"./di/decorators":2,"./di/forward_ref":3,"./di/injector":4,"./di/metadata":5,"./di/opaque_token":6,"./di/provider":7,"./di/reflective_exceptions":8,"./di/reflective_injector":9,"./di/reflective_key":10,"./di/reflective_provider":11}],2:[function(require,module,exports){
'use strict';"use strict";
var metadata_1 = require('./metadata');
var decorators_1 = require('../util/decorators');
/**
* Factory for creating {@link InjectMetadata}.
*/
exports.Inject = decorators_1.makeParamDecorator(metadata_1.InjectMetadata);
/**
* Factory for creating {@link OptionalMetadata}.
*/
exports.Optional = decorators_1.makeParamDecorator(metadata_1.OptionalMetadata);
/**
* Factory for creating {@link InjectableMetadata}.
*/
exports.Injectable = decorators_1.makeDecorator(metadata_1.InjectableMetadata);
/**
* Factory for creating {@link SelfMetadata}.
*/
exports.Self = decorators_1.makeParamDecorator(metadata_1.SelfMetadata);
/**
* Factory for creating {@link HostMetadata}.
*/
exports.Host = decorators_1.makeParamDecorator(metadata_1.HostMetadata);
/**
* Factory for creating {@link SkipSelfMetadata}.
*/
exports.SkipSelf = decorators_1.makeParamDecorator(metadata_1.SkipSelfMetadata);
},{"../util/decorators":16,"./metadata":5}],3:[function(require,module,exports){
'use strict';"use strict";
var lang_1 = require('angular2/src/facade/lang');
/**
* Allows to refer to references which are not yet defined.
*
* For instance, `forwardRef` is used when the `token` which we need to refer to for the purposes of
* DI is declared,
* but not yet defined. It is also used when the `token` which we use when creating a query is not
* yet defined.
*
* ### Example
* {@example core/di/ts/forward_ref/forward_ref.ts region='forward_ref'}
*/
function forwardRef(forwardRefFn) {
forwardRefFn.__forward_ref__ = forwardRef;
forwardRefFn.toString = function () { return lang_1.stringify(this()); };
return forwardRefFn;
}
exports.forwardRef = forwardRef;
/**
* Lazily retrieves the reference value from a forwardRef.
*
* Acts as the identity function when given a non-forward-ref value.
*
* ### Example ([live demo](http://plnkr.co/edit/GU72mJrk1fiodChcmiDR?p=preview))
*
* ```typescript
* var ref = forwardRef(() => "refValue");
* expect(resolveForwardRef(ref)).toEqual("refValue");
* expect(resolveForwardRef("regularValue")).toEqual("regularValue");
* ```
*
* See: {@link forwardRef}
*/
function resolveForwardRef(type) {
if (lang_1.isFunction(type) && type.hasOwnProperty('__forward_ref__') &&
type.__forward_ref__ === forwardRef) {
return type();
}
else {
return type;
}
}
exports.resolveForwardRef = resolveForwardRef;
},{"angular2/src/facade/lang":22}],4:[function(require,module,exports){
'use strict';"use strict";
var lang_1 = require('angular2/src/facade/lang');
var exceptions_1 = require('angular2/src/facade/exceptions');
var _THROW_IF_NOT_FOUND = lang_1.CONST_EXPR(new Object());
exports.THROW_IF_NOT_FOUND = _THROW_IF_NOT_FOUND;
var Injector = (function () {
function Injector() {
}
/**
* Retrieves an instance from the injector based on the provided token.
* If not found:
* - Throws {@link NoProviderError} if no `notFoundValue` that is not equal to
* Injector.THROW_IF_NOT_FOUND is given
* - Returns the `notFoundValue` otherwise
*
* ### Example ([live demo](http://plnkr.co/edit/HeXSHg?p=preview))
*
* ```typescript
* var injector = ReflectiveInjector.resolveAndCreate([
* provide("validToken", {useValue: "Value"})
* ]);
* expect(injector.get("validToken")).toEqual("Value");
* expect(() => injector.get("invalidToken")).toThrowError();
* ```
*
* `Injector` returns itself when given `Injector` as a token.
*
* ```typescript
* var injector = ReflectiveInjector.resolveAndCreate([]);
* expect(injector.get(Injector)).toBe(injector);
* ```
*/
Injector.prototype.get = function (token, notFoundValue) { return exceptions_1.unimplemented(); };
Injector.THROW_IF_NOT_FOUND = _THROW_IF_NOT_FOUND;
return Injector;
}());
exports.Injector = Injector;
},{"angular2/src/facade/exceptions":21,"angular2/src/facade/lang":22}],5:[function(require,module,exports){
'use strict';"use strict";
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
return c > 3 && r && Object.defineProperty(target, key, r), r;
};
var __metadata = (this && this.__metadata) || function (k, v) {
if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
};
var lang_1 = require("angular2/src/facade/lang");
/**
* A parameter metadata that specifies a dependency.
*
* ### Example ([live demo](http://plnkr.co/edit/6uHYJK?p=preview))
*
* ```typescript
* class Engine {}
*
* @Injectable()
* class Car {
* engine;
* constructor(@Inject("MyEngine") engine:Engine) {
* this.engine = engine;
* }
* }
*
* var injector = Injector.resolveAndCreate([
* provide("MyEngine", {useClass: Engine}),
* Car
* ]);
*
* expect(injector.get(Car).engine instanceof Engine).toBe(true);
* ```
*
* When `@Inject()` is not present, {@link Injector} will use the type annotation of the parameter.
*
* ### Example
*
* ```typescript
* class Engine {}
*
* @Injectable()
* class Car {
* constructor(public engine: Engine) {} //same as constructor(@Inject(Engine) engine:Engine)
* }
*
* var injector = Injector.resolveAndCreate([Engine, Car]);
* expect(injector.get(Car).engine instanceof Engine).toBe(true);
* ```
*/
var InjectMetadata = (function () {
function InjectMetadata(token) {
this.token = token;
}
InjectMetadata.prototype.toString = function () { return "@Inject(" + lang_1.stringify(this.token) + ")"; };
InjectMetadata = __decorate([
lang_1.CONST(),
__metadata('design:paramtypes', [Object])
], InjectMetadata);
return InjectMetadata;
}());
exports.InjectMetadata = InjectMetadata;
/**
* A parameter metadata that marks a dependency as optional. {@link Injector} provides `null` if
* the dependency is not found.
*
* ### Example ([live demo](http://plnkr.co/edit/AsryOm?p=preview))
*
* ```typescript
* class Engine {}
*
* @Injectable()
* class Car {
* engine;
* constructor(@Optional() engine:Engine) {
* this.engine = engine;
* }
* }
*
* var injector = Injector.resolveAndCreate([Car]);
* expect(injector.get(Car).engine).toBeNull();
* ```
*/
var OptionalMetadata = (function () {
function OptionalMetadata() {
}
OptionalMetadata.prototype.toString = function () { return "@Optional()"; };
OptionalMetadata = __decorate([
lang_1.CONST(),
__metadata('design:paramtypes', [])
], OptionalMetadata);
return OptionalMetadata;
}());
exports.OptionalMetadata = OptionalMetadata;
/**
* `DependencyMetadata` is used by the framework to extend DI.
* This is internal to Angular and should not be used directly.
*/
var DependencyMetadata = (function () {
function DependencyMetadata() {
}
Object.defineProperty(DependencyMetadata.prototype, "token", {
get: function () { return null; },
enumerable: true,
configurable: true
});
DependencyMetadata = __decorate([
lang_1.CONST(),
__metadata('design:paramtypes', [])
], DependencyMetadata);
return DependencyMetadata;
}());
exports.DependencyMetadata = DependencyMetadata;
/**
* A marker metadata that marks a class as available to {@link Injector} for creation.
*
* ### Example ([live demo](http://plnkr.co/edit/Wk4DMQ?p=preview))
*
* ```typescript
* @Injectable()
* class UsefulService {}
*
* @Injectable()
* class NeedsService {
* constructor(public service:UsefulService) {}
* }
*
* var injector = Injector.resolveAndCreate([NeedsService, UsefulService]);
* expect(injector.get(NeedsService).service instanceof UsefulService).toBe(true);
* ```
* {@link Injector} will throw {@link NoAnnotationError} when trying to instantiate a class that
* does not have `@Injectable` marker, as shown in the example below.
*
* ```typescript
* class UsefulService {}
*
* class NeedsService {
* constructor(public service:UsefulService) {}
* }
*
* var injector = Injector.resolveAndCreate([NeedsService, UsefulService]);
* expect(() => injector.get(NeedsService)).toThrowError();
* ```
*/
var InjectableMetadata = (function () {
function InjectableMetadata() {
}
InjectableMetadata = __decorate([
lang_1.CONST(),
__metadata('design:paramtypes', [])
], InjectableMetadata);
return InjectableMetadata;
}());
exports.InjectableMetadata = InjectableMetadata;
/**
* Specifies that an {@link Injector} should retrieve a dependency only from itself.
*
* ### Example ([live demo](http://plnkr.co/edit/NeagAg?p=preview))
*
* ```typescript
* class Dependency {
* }
*
* @Injectable()
* class NeedsDependency {
* dependency;
* constructor(@Self() dependency:Dependency) {
* this.dependency = dependency;
* }
* }
*
* var inj = Injector.resolveAndCreate([Dependency, NeedsDependency]);
* var nd = inj.get(NeedsDependency);
*
* expect(nd.dependency instanceof Dependency).toBe(true);
*
* var inj = Injector.resolveAndCreate([Dependency]);
* var child = inj.resolveAndCreateChild([NeedsDependency]);
* expect(() => child.get(NeedsDependency)).toThrowError();
* ```
*/
var SelfMetadata = (function () {
function SelfMetadata() {
}
SelfMetadata.prototype.toString = function () { return "@Self()"; };
SelfMetadata = __decorate([
lang_1.CONST(),
__metadata('design:paramtypes', [])
], SelfMetadata);
return SelfMetadata;
}());
exports.SelfMetadata = SelfMetadata;
/**
* Specifies that the dependency resolution should start from the parent injector.
*
* ### Example ([live demo](http://plnkr.co/edit/Wchdzb?p=preview))
*
* ```typescript
* class Dependency {
* }
*
* @Injectable()
* class NeedsDependency {
* dependency;
* constructor(@SkipSelf() dependency:Dependency) {
* this.dependency = dependency;
* }
* }
*
* var parent = Injector.resolveAndCreate([Dependency]);
* var child = parent.resolveAndCreateChild([NeedsDependency]);
* expect(child.get(NeedsDependency).dependency instanceof Depedency).toBe(true);
*
* var inj = Injector.resolveAndCreate([Dependency, NeedsDependency]);
* expect(() => inj.get(NeedsDependency)).toThrowError();
* ```
*/
var SkipSelfMetadata = (function () {
function SkipSelfMetadata() {
}
SkipSelfMetadata.prototype.toString = function () { return "@SkipSelf()"; };
SkipSelfMetadata = __decorate([
lang_1.CONST(),
__metadata('design:paramtypes', [])
], SkipSelfMetadata);
return SkipSelfMetadata;
}());
exports.SkipSelfMetadata = SkipSelfMetadata;
/**
* Specifies that an injector should retrieve a dependency from any injector until reaching the
* closest host.
*
* In Angular, a component element is automatically declared as a host for all the injectors in
* its view.
*
* ### Example ([live demo](http://plnkr.co/edit/GX79pV?p=preview))
*
* In the following example `App` contains `ParentCmp`, which contains `ChildDirective`.
* So `ParentCmp` is the host of `ChildDirective`.
*
* `ChildDirective` depends on two services: `HostService` and `OtherService`.
* `HostService` is defined at `ParentCmp`, and `OtherService` is defined at `App`.
*
*```typescript
* class OtherService {}
* class HostService {}
*
* @Directive({
* selector: 'child-directive'
* })
* class ChildDirective {
* constructor(@Optional() @Host() os:OtherService, @Optional() @Host() hs:HostService){
* console.log("os is null", os);
* console.log("hs is NOT null", hs);
* }
* }
*
* @Component({
* selector: 'parent-cmp',
* providers: [HostService],
* template: `
* Dir: <child-directive></child-directive>
* `,
* directives: [ChildDirective]
* })
* class ParentCmp {
* }
*
* @Component({
* selector: 'app',
* providers: [OtherService],
* template: `
* Parent: <parent-cmp></parent-cmp>
* `,
* directives: [ParentCmp]
* })
* class App {
* }
*
* bootstrap(App);
*```
*/
var HostMetadata = (function () {
function HostMetadata() {
}
HostMetadata.prototype.toString = function () { return "@Host()"; };
HostMetadata = __decorate([
lang_1.CONST(),
__metadata('design:paramtypes', [])
], HostMetadata);
return HostMetadata;
}());
exports.HostMetadata = HostMetadata;
},{"angular2/src/facade/lang":22}],6:[function(require,module,exports){
'use strict';"use strict";
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
return c > 3 && r && Object.defineProperty(target, key, r), r;
};
var __metadata = (this && this.__metadata) || function (k, v) {
if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
};
var lang_1 = require('angular2/src/facade/lang');
/**
* Creates a token that can be used in a DI Provider.
*
* ### Example ([live demo](http://plnkr.co/edit/Ys9ezXpj2Mnoy3Uc8KBp?p=preview))
*
* ```typescript
* var t = new OpaqueToken("value");
*
* var injector = Injector.resolveAndCreate([
* provide(t, {useValue: "bindingValue"})
* ]);
*
* expect(injector.get(t)).toEqual("bindingValue");
* ```
*
* Using an `OpaqueToken` is preferable to using strings as tokens because of possible collisions
* caused by multiple providers using the same string as two different tokens.
*
* Using an `OpaqueToken` is preferable to using an `Object` as tokens because it provides better
* error messages.
*/
var OpaqueToken = (function () {
function OpaqueToken(_desc) {
this._desc = _desc;
}
OpaqueToken.prototype.toString = function () { return "Token " + this._desc; };
OpaqueToken = __decorate([
lang_1.CONST(),
__metadata('design:paramtypes', [String])
], OpaqueToken);
return OpaqueToken;
}());
exports.OpaqueToken = OpaqueToken;
},{"angular2/src/facade/lang":22}],7:[function(require,module,exports){
'use strict';"use strict";
var __extends = (this && this.__extends) || function (d, b) {
for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
return c > 3 && r && Object.defineProperty(target, key, r), r;
};
var __metadata = (this && this.__metadata) || function (k, v) {
if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
};
var lang_1 = require('angular2/src/facade/lang');
var exceptions_1 = require('angular2/src/facade/exceptions');
/**
* Describes how the {@link Injector} should instantiate a given token.
*
* See {@link provide}.
*
* ### Example ([live demo](http://plnkr.co/edit/GNAyj6K6PfYg2NBzgwZ5?p%3Dpreview&p=preview))
*
* ```javascript
* var injector = Injector.resolveAndCreate([
* new Provider("message", { useValue: 'Hello' })
* ]);
*
* expect(injector.get("message")).toEqual('Hello');
* ```
*/
var Provider = (function () {
function Provider(token, _a) {
var useClass = _a.useClass, useValue = _a.useValue, useExisting = _a.useExisting, useFactory = _a.useFactory, deps = _a.deps, multi = _a.multi;
this.token = token;
this.useClass = useClass;
this.useValue = useValue;
this.useExisting = useExisting;
this.useFactory = useFactory;
this.dependencies = deps;
this._multi = multi;
}
Object.defineProperty(Provider.prototype, "multi", {
// TODO: Provide a full working example after alpha38 is released.
/**
* Creates multiple providers matching the same token (a multi-provider).
*
* Multi-providers are used for creating pluggable service, where the system comes
* with some default providers, and the user can register additional providers.
* The combination of the default providers and the additional providers will be
* used to drive the behavior of the system.
*
* ### Example
*
* ```typescript
* var injector = Injector.resolveAndCreate([
* new Provider("Strings", { useValue: "String1", multi: true}),
* new Provider("Strings", { useValue: "String2", multi: true})
* ]);
*
* expect(injector.get("Strings")).toEqual(["String1", "String2"]);
* ```
*
* Multi-providers and regular providers cannot be mixed. The following
* will throw an exception:
*
* ```typescript
* var injector = Injector.resolveAndCreate([
* new Provider("Strings", { useValue: "String1", multi: true }),
* new Provider("Strings", { useValue: "String2"})
* ]);
* ```
*/
get: function () { return lang_1.normalizeBool(this._multi); },
enumerable: true,
configurable: true
});
Provider = __decorate([
lang_1.CONST(),
__metadata('design:paramtypes', [Object, Object])
], Provider);
return Provider;
}());
exports.Provider = Provider;
/**
* See {@link Provider} instead.
*
* @deprecated
*/
var Binding = (function (_super) {
__extends(Binding, _super);
function Binding(token, _a) {
var toClass = _a.toClass, toValue = _a.toValue, toAlias = _a.toAlias, toFactory = _a.toFactory, deps = _a.deps, multi = _a.multi;
_super.call(this, token, {
useClass: toClass,
useValue: toValue,
useExisting: toAlias,
useFactory: toFactory,
deps: deps,
multi: multi
});
}
Object.defineProperty(Binding.prototype, "toClass", {
/**
* @deprecated
*/
get: function () { return this.useClass; },
enumerable: true,
configurable: true
});
Object.defineProperty(Binding.prototype, "toAlias", {
/**
* @deprecated
*/
get: function () { return this.useExisting; },
enumerable: true,
configurable: true
});
Object.defineProperty(Binding.prototype, "toFactory", {
/**
* @deprecated
*/
get: function () { return this.useFactory; },
enumerable: true,
configurable: true
});
Object.defineProperty(Binding.prototype, "toValue", {
/**
* @deprecated
*/
get: function () { return this.useValue; },
enumerable: true,
configurable: true
});
Binding = __decorate([
lang_1.CONST(),
__metadata('design:paramtypes', [Object, Object])
], Binding);
return Binding;
}(Provider));
exports.Binding = Binding;
/**
* Creates a {@link Provider}.
*
* To construct a {@link Provider}, bind a `token` to either a class, a value, a factory function,
* or
* to an existing `token`.
* See {@link ProviderBuilder} for more details.
*
* The `token` is most commonly a class or {@link OpaqueToken-class.html}.
*
* @deprecated
*/
function bind(token) {
return new ProviderBuilder(token);
}
exports.bind = bind;
/**
* Helper class for the {@link bind} function.
*/
var ProviderBuilder = (function () {
function ProviderBuilder(token) {
this.token = token;
}
/**
* Binds a DI token to a class.
*
* ### Example ([live demo](http://plnkr.co/edit/ZpBCSYqv6e2ud5KXLdxQ?p=preview))
*
* Because `toAlias` and `toClass` are often confused, the example contains
* both use cases for easy comparison.
*
* ```typescript
* class Vehicle {}
*
* class Car extends Vehicle {}
*
* var injectorClass = Injector.resolveAndCreate([
* Car,
* provide(Vehicle, {useClass: Car})
* ]);
* var injectorAlias = Injector.resolveAndCreate([
* Car,
* provide(Vehicle, {useExisting: Car})
* ]);
*
* expect(injectorClass.get(Vehicle)).not.toBe(injectorClass.get(Car));
* expect(injectorClass.get(Vehicle) instanceof Car).toBe(true);
*
* expect(injectorAlias.get(Vehicle)).toBe(injectorAlias.get(Car));
* expect(injectorAlias.get(Vehicle) instanceof Car).toBe(true);
* ```
*/
ProviderBuilder.prototype.toClass = function (type) {
if (!lang_1.isType(type)) {
throw new exceptions_1.BaseException("Trying to create a class provider but \"" + lang_1.stringify(type) + "\" is not a class!");
}
return new Provider(this.token, { useClass: type });
};
/**
* Binds a DI token to a value.
*
* ### Example ([live demo](http://plnkr.co/edit/G024PFHmDL0cJFgfZK8O?p=preview))
*
* ```typescript
* var injector = Injector.resolveAndCreate([
* provide('message', {useValue: 'Hello'})
* ]);
*
* expect(injector.get('message')).toEqual('Hello');
* ```
*/
ProviderBuilder.prototype.toValue = function (value) { return new Provider(this.token, { useValue: value }); };
/**
* Binds a DI token to an existing token.
*
* Angular will return the same instance as if the provided token was used. (This is
* in contrast to `useClass` where a separate instance of `useClass` will be returned.)
*
* ### Example ([live demo](http://plnkr.co/edit/uBaoF2pN5cfc5AfZapNw?p=preview))
*
* Because `toAlias` and `toClass` are often confused, the example contains
* both use cases for easy comparison.
*
* ```typescript
* class Vehicle {}
*
* class Car extends Vehicle {}
*
* var injectorAlias = Injector.resolveAndCreate([
* Car,
* provide(Vehicle, {useExisting: Car})
* ]);
* var injectorClass = Injector.resolveAndCreate([
* Car,
* provide(Vehicle, {useClass: Car})
* ]);
*
* expect(injectorAlias.get(Vehicle)).toBe(injectorAlias.get(Car));
* expect(injectorAlias.get(Vehicle) instanceof Car).toBe(true);
*
* expect(injectorClass.get(Vehicle)).not.toBe(injectorClass.get(Car));
* expect(injectorClass.get(Vehicle) instanceof Car).toBe(true);
* ```
*/
ProviderBuilder.prototype.toAlias = function (aliasToken) {
if (lang_1.isBlank(aliasToken)) {
throw new exceptions_1.BaseException("Can not alias " + lang_1.stringify(this.token) + " to a blank value!");
}
return new Provider(this.token, { useExisting: aliasToken });
};
/**
* Binds a DI token to a function which computes the value.
*
* ### Example ([live demo](http://plnkr.co/edit/OejNIfTT3zb1iBxaIYOb?p=preview))
*
* ```typescript
* var injector = Injector.resolveAndCreate([
* provide(Number, {useFactory: () => { return 1+2; }}),
* provide(String, {useFactory: (v) => { return "Value: " + v; }, deps: [Number]})
* ]);
*
* expect(injector.get(Number)).toEqual(3);
* expect(injector.get(String)).toEqual('Value: 3');
* ```
*/
ProviderBuilder.prototype.toFactory = function (factory, dependencies) {
if (!lang_1.isFunction(factory)) {
throw new exceptions_1.BaseException("Trying to create a factory provider but \"" + lang_1.stringify(factory) + "\" is not a function!");
}
return new Provider(this.token, { useFactory: factory, deps: dependencies });
};
return ProviderBuilder;
}());
exports.ProviderBuilder = ProviderBuilder;
/**
* Creates a {@link Provider}.
*
* See {@link Provider} for more details.
*
* <!-- TODO: improve the docs -->
*/
function provide(token, _a) {
var useClass = _a.useClass, useValue = _a.useValue, useExisting = _a.useExisting, useFactory = _a.useFactory, deps = _a.deps, multi = _a.multi;
return new Provider(token, {
useClass: useClass,
useValue: useValue,
useExisting: useExisting,
useFactory: useFactory,
deps: deps,
multi: multi
});
}
exports.provide = provide;
},{"angular2/src/facade/exceptions":21,"angular2/src/facade/lang":22}],8:[function(require,module,exports){
'use strict';"use strict";
var __extends = (this && this.__extends) || function (d, b) {
for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
var collection_1 = require('angular2/src/facade/collection');
var lang_1 = require('angular2/src/facade/lang');
var exceptions_1 = require('angular2/src/facade/exceptions');
function findFirstClosedCycle(keys) {
var res = [];
for (var i = 0; i < keys.length; ++i) {
if (collection_1.ListWrapper.contains(res, keys[i])) {
res.push(keys[i]);
return res;
}
else {
res.push(keys[i]);
}
}
return res;
}
function constructResolvingPath(keys) {
if (keys.length > 1) {
var reversed = findFirstClosedCycle(collection_1.ListWrapper.reversed(keys));
var tokenStrs = reversed.map(function (k) { return lang_1.stringify(k.token); });
return " (" + tokenStrs.join(' -> ') + ")";
}
else {
return "";
}
}
/**
* Base class for all errors arising from misconfigured providers.
*/
var AbstractProviderError = (function (_super) {
__extends(AbstractProviderError, _super);
function AbstractProviderError(injector, key, constructResolvingMessage) {
_super.call(this, "DI Exception");
this.keys = [key];
this.injectors = [injector];
this.constructResolvingMessage = constructResolvingMessage;
this.message = this.constructResolvingMessage(this.keys);
}
AbstractProviderError.prototype.addKey = function (injector, key) {
this.injectors.push(injector);
this.keys.push(key);
this.message = this.constructResolvingMessage(this.keys);
};
Object.defineProperty(AbstractProviderError.prototype, "context", {
get: function () { return this.injectors[this.injectors.length - 1].debugContext(); },
enumerable: true,
configurable: true
});
return AbstractProviderError;
}(exceptions_1.BaseException));
exports.AbstractProviderError = AbstractProviderError;
/**
* Thrown when trying to retrieve a dependency by `Key` from {@link Injector}, but the
* {@link Injector} does not have a {@link Provider} for {@link Key}.
*
* ### Example ([live demo](http://plnkr.co/edit/vq8D3FRB9aGbnWJqtEPE?p=preview))
*
* ```typescript
* class A {
* constructor(b:B) {}
* }
*
* expect(() => Injector.resolveAndCreate([A])).toThrowError();
* ```
*/
var NoProviderError = (function (_super) {
__extends(NoProviderError, _super);
function NoProviderError(injector, key) {
_super.call(this, injector, key, function (keys) {
var first = lang_1.stringify(collection_1.ListWrapper.first(keys).token);
return "No provider for " + first + "!" + constructResolvingPath(keys);
});
}
return NoProviderError;
}(AbstractProviderError));
exports.NoProviderError = NoProviderError;
/**
* Thrown when dependencies form a cycle.
*
* ### Example ([live demo](http://plnkr.co/edit/wYQdNos0Tzql3ei1EV9j?p=info))
*
* ```typescript
* var injector = Injector.resolveAndCreate([
* provide("one", {useFactory: (two) => "two", deps: [[new Inject("two")]]}),
* provide("two", {useFactory: (one) => "one", deps: [[new Inject("one")]]})
* ]);
*
* expect(() => injector.get("one")).toThrowError();
* ```
*
* Retrieving `A` or `B` throws a `CyclicDependencyError` as the graph above cannot be constructed.
*/
var CyclicDependencyError = (function (_super) {
__extends(CyclicDependencyError, _super);
function CyclicDependencyError(injector, key) {
_super.call(this, injector, key, function (keys) {
return "Cannot instantiate cyclic dependency!" + constructResolvingPath(keys);
});
}
return CyclicDependencyError;
}(AbstractProviderError));
exports.CyclicDependencyError = CyclicDependencyError;
/**
* Thrown when a constructing type returns with an Error.
*
* The `InstantiationError` class contains the original error plus the dependency graph which caused
* this object to be instantiated.
*
* ### Example ([live demo](http://plnkr.co/edit/7aWYdcqTQsP0eNqEdUAf?p=preview))
*
* ```typescript
* class A {
* constructor() {
* throw new Error('message');
* }
* }
*
* var injector = Injector.resolveAndCreate([A]);
* try {
* injector.get(A);
* } catch (e) {
* expect(e instanceof InstantiationError).toBe(true);
* expect(e.originalException.message).toEqual("message");
* expect(e.originalStack).toBeDefined();
* }
* ```
*/
var InstantiationError = (function (_super) {
__extends(InstantiationError, _super);
function InstantiationError(injector, originalException, originalStack, key) {
_super.call(this, "DI Exception", originalException, originalStack, null);
this.keys = [key];
this.injectors = [injector];
}
InstantiationError.prototype.addKey = function (injector, key) {
this.injectors.push(injector);
this.keys.push(key);
};
Object.defineProperty(InstantiationError.prototype, "wrapperMessage", {
get: function () {
var first = lang_1.stringify(collection_1.ListWrapper.first(this.keys).token);
return "Error during instantiation of " + first + "!" + constructResolvingPath(this.keys) + ".";
},
enumerable: true,
configurable: true
});
Object.defineProperty(InstantiationError.prototype, "causeKey", {
get: function () { return this.keys[0]; },
enumerable: true,
configurable: true
});
Object.defineProperty(InstantiationError.prototype, "context", {
get: function () { return this.injectors[this.injectors.length - 1].debugContext(); },
enumerable: true,
configurable: true
});
return InstantiationError;
}(exceptions_1.WrappedException));
exports.InstantiationError = InstantiationError;
/**
* Thrown when an object other then {@link Provider} (or `Type`) is passed to {@link Injector}
* creation.
*
* ### Example ([live demo](http://plnkr.co/edit/YatCFbPAMCL0JSSQ4mvH?p=preview))
*
* ```typescript
* expect(() => Injector.resolveAndCreate(["not a type"])).toThrowError();
* ```
*/
var InvalidProviderError = (function (_super) {
__extends(InvalidProviderError, _super);
function InvalidProviderError(provider) {
_super.call(this, "Invalid provider - only instances of Provider and Type are allowed, got: " +
provider.toString());
}
return InvalidProviderError;
}(exceptions_1.BaseException));
exports.InvalidProviderError = InvalidProviderError;
/**
* Thrown when the class has no annotation information.
*
* Lack of annotation information prevents the {@link Injector} from determining which dependencies
* need to be injected into the constructor.
*
* ### Example ([live demo](http://plnkr.co/edit/rHnZtlNS7vJOPQ6pcVkm?p=preview))
*
* ```typescript
* class A {
* constructor(b) {}
* }
*
* expect(() => Injector.resolveAndCreate([A])).toThrowError();
* ```
*
* This error is also thrown when the class not marked with {@link Injectable} has parameter types.
*
* ```typescript
* class B {}
*
* class A {
* constructor(b:B) {} // no information about the parameter types of A is available at runtime.
* }
*
* expect(() => Injector.resolveAndCreate([A,B])).toThrowError();
* ```
*/
var NoAnnotationError = (function (_super) {
__extends(NoAnnotationError, _super);
function NoAnnotationError(typeOrFunc, params) {
_super.call(this, NoAnnotationError._genMessage(typeOrFunc, params));
}
NoAnnotationError._genMessage = function (typeOrFunc, params) {
var signature = [];
for (var i = 0, ii = params.length; i < ii; i++) {
var parameter = params[i];
if (lang_1.isBlank(parameter) || parameter.length == 0) {
signature.push('?');
}
else {
signature.push(parameter.map(lang_1.stringify).join(' '));
}
}
return "Cannot resolve all parameters for '" + lang_1.stringify(typeOrFunc) + "'(" +
signature.join(', ') + "). " +
"Make sure that all the parameters are decorated with Inject or have valid type annotations and that '" +
lang_1.stringify(typeOrFunc) + "' is decorated with Injectable.";
};
return NoAnnotationError;
}(exceptions_1.BaseException));
exports.NoAnnotationError = NoAnnotationError;
/**
* Thrown when getting an object by index.
*
* ### Example ([live demo](http://plnkr.co/edit/bRs0SX2OTQiJzqvjgl8P?p=preview))
*
* ```typescript
* class A {}
*
* var injector = Injector.resolveAndCreate([A]);
*
* expect(() => injector.getAt(100)).toThrowError();
* ```
*/
var OutOfBoundsError = (function (_super) {
__extends(OutOfBoundsError, _super);
function OutOfBoundsError(index) {
_super.call(this, "Index " + index + " is out-of-bounds.");
}
return OutOfBoundsError;
}(exceptions_1.BaseException));
exports.OutOfBoundsError = OutOfBoundsError;
// TODO: add a working example after alpha38 is released
/**
* Thrown when a multi provider and a regular provider are bound to the same token.
*
* ### Example
*
* ```typescript
* expect(() => Injector.resolveAndCreate([
* new Provider("Strings", {useValue: "string1", multi: true}),
* new Provider("Strings", {useValue: "string2", multi: false})
* ])).toThrowError();
* ```
*/
var MixingMultiProvidersWithRegularProvidersError = (function (_super) {
__extends(MixingMultiProvidersWithRegularProvidersError, _super);
function MixingMultiProvidersWithRegularProvidersError(provider1, provider2) {
_super.call(this, "Cannot mix multi providers and regular providers, got: " + provider1.toString() + " " +
provider2.toString());
}
return MixingMultiProvidersWithRegularProvidersError;
}(exceptions_1.BaseException));
exports.MixingMultiProvidersWithRegularProvidersError = MixingMultiProvidersWithRegularProvidersError;
},{"angular2/src/facade/collection":19,"angular2/src/facade/exceptions":21,"angular2/src/facade/lang":22}],9:[function(require,module,exports){
'use strict';"use strict";
var collection_1 = require('angular2/src/facade/collection');
var reflective_provider_1 = require('./reflective_provider');
var reflective_exceptions_1 = require('./reflective_exceptions');
var lang_1 = require('angular2/src/facade/lang');
var exceptions_1 = require('angular2/src/facade/exceptions');
var reflective_key_1 = require('./reflective_key');
var metadata_1 = require('./metadata');
var injector_1 = require('./injector');
var __unused; // avoid unused import when Type union types are erased
// Threshold for the dynamic version
var _MAX_CONSTRUCTION_COUNTER = 10;
var UNDEFINED = lang_1.CONST_EXPR(new Object());
var ReflectiveProtoInjectorInlineStrategy = (function () {
function ReflectiveProtoInjectorInlineStrategy(protoEI, providers) {
this.provider0 = null;
this.provider1 = null;
this.provider2 = null;
this.provider3 = null;
this.provider4 = null;
this.provider5 = null;
this.provider6 = null;
this.provider7 = null;
this.provider8 = null;
this.provider9 = null;
this.keyId0 = null;
this.keyId1 = null;
this.keyId2 = null;
this.keyId3 = null;
this.keyId4 = null;
this.keyId5 = null;
this.keyId6 = null;
this.keyId7 = null;
this.keyId8 = null;
this.keyId9 = null;
var length = providers.length;
if (length > 0) {
this.provider0 = providers[0];
this.keyId0 = providers[0].key.id;
}
if (length > 1) {
this.provider1 = providers[1];
this.keyId1 = providers[1].key.id;
}
if (length > 2) {
this.provider2 = providers[2];
this.keyId2 = providers[2].key.id;
}
if (length > 3) {
this.provider3 = providers[3];
this.keyId3 = providers[3].key.id;
}
if (length > 4) {
this.provider4 = providers[4];
this.keyId4 = providers[4].key.id;
}
if (length > 5) {
this.provider5 = providers[5];
this.keyId5 = providers[5].key.id;
}
if (length > 6) {
this.provider6 = providers[6];
this.keyId6 = providers[6].key.id;
}
if (length > 7) {
this.provider7 = providers[7];
this.keyId7 = providers[7].key.id;
}
if (length > 8) {
this.provider8 = providers[8];
this.keyId8 = providers[8].key.id;
}
if (length > 9) {
this.provider9 = providers[9];
this.keyId9 = providers[9].key.id;
}
}
ReflectiveProtoInjectorInlineStrategy.prototype.getProviderAtIndex = function (index) {
if (index == 0)
return this.provider0;
if (index == 1)
return this.provider1;
if (index == 2)
return this.provider2;
if (index == 3)
return this.provider3;
if (index == 4)
return this.provider4;
if (index == 5)
return this.provider5;
if (index == 6)
return this.provider6;
if (index == 7)
return this.provider7;
if (index == 8)
return this.provider8;
if (index == 9)
return this.provider9;
throw new reflective_exceptions_1.OutOfBoundsError(index);
};
ReflectiveProtoInjectorInlineStrategy.prototype.createInjectorStrategy = function (injector) {
return new ReflectiveInjectorInlineStrategy(injector, this);
};
return ReflectiveProtoInjectorInlineStrategy;
}());
exports.ReflectiveProtoInjectorInlineStrategy = ReflectiveProtoInjectorInlineStrategy;
var ReflectiveProtoInjectorDynamicStrategy = (function () {
function ReflectiveProtoInjectorDynamicStrategy(protoInj, providers) {
this.providers = providers;
var len = providers.length;
this.keyIds = collection_1.ListWrapper.createFixedSize(len);
for (var i = 0; i < len; i++) {
this.keyIds[i] = providers[i].key.id;
}
}
ReflectiveProtoInjectorDynamicStrategy.prototype.getProviderAtIndex = function (index) {
if (index < 0 || index >= this.providers.length) {
throw new reflective_exceptions_1.OutOfBoundsError(index);
}
return this.providers[index];
};
ReflectiveProtoInjectorDynamicStrategy.prototype.createInjectorStrategy = function (ei) {
return new ReflectiveInjectorDynamicStrategy(this, ei);
};
return ReflectiveProtoInjectorDynamicStrategy;
}());
exports.ReflectiveProtoInjectorDynamicStrategy = ReflectiveProtoInjectorDynamicStrategy;
var ReflectiveProtoInjector = (function () {
function ReflectiveProtoInjector(providers) {
this.numberOfProviders = providers.length;
this._strategy = providers.length > _MAX_CONSTRUCTION_COUNTER ?
new ReflectiveProtoInjectorDynamicStrategy(this, providers) :
new ReflectiveProtoInjectorInlineStrategy(this, providers);
}
ReflectiveProtoInjector.fromResolvedProviders = function (providers) {
return new ReflectiveProtoInjector(providers);
};
ReflectiveProtoInjector.prototype.getProviderAtIndex = function (index) {
return this._strategy.getProviderAtIndex(index);
};
return ReflectiveProtoInjector;
}());
exports.ReflectiveProtoInjector = ReflectiveProtoInjector;
var ReflectiveInjectorInlineStrategy = (function () {
function ReflectiveInjectorInlineStrategy(injector, protoStrategy) {
this.injector = injector;
this.protoStrategy = protoStrategy;
this.obj0 = UNDEFINED;
this.obj1 = UNDEFINED;
this.obj2 = UNDEFINED;
this.obj3 = UNDEFINED;
this.obj4 = UNDEFINED;
this.obj5 = UNDEFINED;
this.obj6 = UNDEFINED;
this.obj7 = UNDEFINED;
this.obj8 = UNDEFINED;
this.obj9 = UNDEFINED;
}
ReflectiveInjectorInlineStrategy.prototype.resetConstructionCounter = function () { this.injector._constructionCounter = 0; };
ReflectiveInjectorInlineStrategy.prototype.instantiateProvider = function (provider) {
return this.injector._new(provider);
};
ReflectiveInjectorInlineStrategy.prototype.getObjByKeyId = function (keyId) {
var p = this.protoStrategy;
var inj = this.injector;
if (p.keyId0 === keyId) {
if (this.obj0 === UNDEFINED) {
this.obj0 = inj._new(p.provider0);
}
return this.obj0;
}
if (p.keyId1 === keyId) {
if (this.obj1 === UNDEFINED) {
this.obj1 = inj._new(p.provider1);
}
return this.obj1;
}
if (p.keyId2 === keyId) {
if (this.obj2 === UNDEFINED) {
this.obj2 = inj._new(p.provider2);
}
return this.obj2;
}
if (p.keyId3 === keyId) {
if (this.obj3 === UNDEFINED) {
this.obj3 = inj._new(p.provider3);
}
return this.obj3;
}
if (p.keyId4 === keyId) {
if (this.obj4 === UNDEFINED) {
this.obj4 = inj._new(p.provider4);
}
return this.obj4;
}
if (p.keyId5 === keyId) {
if (this.obj5 === UNDEFINED) {
this.obj5 = inj._new(p.provider5);
}
return this.obj5;
}
if (p.keyId6 === keyId) {
if (this.obj6 === UNDEFINED) {
this.obj6 = inj._new(p.provider6);
}
return this.obj6;
}
if (p.keyId7 === keyId) {
if (this.obj7 === UNDEFINED) {
this.obj7 = inj._new(p.provider7);
}
return this.obj7;
}
if (p.keyId8 === keyId) {
if (this.obj8 === UNDEFINED) {
this.obj8 = inj._new(p.provider8);
}
return this.obj8;
}
if (p.keyId9 === keyId) {
if (this.obj9 === UNDEFINED) {
this.obj9 = inj._new(p.provider9);
}
return this.obj9;
}
return UNDEFINED;
};
ReflectiveInjectorInlineStrategy.prototype.getObjAtIndex = function (index) {
if (index == 0)
return this.obj0;
if (index == 1)
return this.obj1;
if (index == 2)
return this.obj2;
if (index == 3)
return this.obj3;
if (index == 4)
return this.obj4;
if (index == 5)
return this.obj5;
if (index == 6)
return this.obj6;
if (index == 7)
return this.obj7;
if (index == 8)
return this.obj8;
if (index == 9)
return this.obj9;
throw new reflective_exceptions_1.OutOfBoundsError(index);
};
ReflectiveInjectorInlineStrategy.prototype.getMaxNumberOfObjects = function () { return _MAX_CONSTRUCTION_COUNTER; };
return ReflectiveInjectorInlineStrategy;
}());
exports.ReflectiveInjectorInlineStrategy = ReflectiveInjectorInlineStrategy;
var ReflectiveInjectorDynamicStrategy = (function () {
function ReflectiveInjectorDynamicStrategy(protoStrategy, injector) {
this.protoStrategy = protoStrategy;
this.injector = injector;
this.objs = collection_1.ListWrapper.createFixedSize(protoStrategy.providers.length);
collection_1.ListWrapper.fill(this.objs, UNDEFINED);
}
ReflectiveInjectorDynamicStrategy.prototype.resetConstructionCounter = function () { this.injector._constructionCounter = 0; };
ReflectiveInjectorDynamicStrategy.prototype.instantiatePr