/// import { Type } from './facade/type'; import { ReflectiveInjector } from './reflective_injector'; import { ReflectiveKey } from './reflective_key'; export interface InjectionError extends Error { keys: ReflectiveKey[]; injectors: ReflectiveInjector[]; constructResolvingMessage: (this: InjectionError) => string; addKey(injector: ReflectiveInjector, key: ReflectiveKey): void; } /** * Thrown when trying to retrieve a dependency by key from {@link Injector}, but the * {@link Injector} does not have a {@link Provider} for the given key. * * ### Example ([live demo](http://plnkr.co/edit/vq8D3FRB9aGbnWJqtEPE?p=preview)) * * ```typescript * class A { * constructor(b:B) {} * } * * expect(() => Injector.resolveAndCreate([A])).toThrowError(); * ``` */ export declare function noProviderError(injector: ReflectiveInjector, key: ReflectiveKey): InjectionError; /** * 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. */ export declare function cyclicDependencyError(injector: ReflectiveInjector, key: ReflectiveKey): InjectionError; /** * 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(); * } * ``` */ export declare function instantiationError(injector: ReflectiveInjector, originalException: any, originalStack: any, key: ReflectiveKey): InjectionError; /** * 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(); * ``` */ export declare function invalidProviderError(provider: any): Error; /** * 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(); * ``` * @stable */ export declare function noAnnotationError(typeOrFunc: Type | Function, params: any[][]): Error; /** * 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(); * ``` * @stable */ export declare function outOfBoundsError(index: number): Error; /** * Thrown when a multi provider and a regular provider are bound to the same token. * * ### Example * * ```typescript * expect(() => Injector.resolveAndCreate([ * { provide: "Strings", useValue: "string1", multi: true}, * { provide: "Strings", useValue: "string2", multi: false} * ])).toThrowError(); * ``` */ export declare function mixingMultiProvidersWithRegularProvidersError(provider1: any, provider2: any): Error;