@kephas/core/lib/injection/injector.d.ts

Provides a common infrastructure for all the other Kephas Framework components: ambient services, dynamic reflection, composition, application management, and others.

import { AbstractType, Type } from "../type";
/**
 * Contract for composition context.
 *
 * @export
 * @abstract
 * @class Injector
 */
export declare abstract class Injector {
    private static _instance;
    /**
     * Gets or sets the static instance of the Injector.
     *
     * @readonly
     * @static
     * @type {Injector}
     * @memberof Injector
     */
    static get instance(): Injector;
    static set instance(value: Injector);
    /**
       * Gets the service instance of the required service contract type.
       *
       * @template T
       * @param {Type<T>} type The service contract type.
       * @param notFoundResolver A resolver for the case when a type cannot be resolved.
       * @returns {T} The requested service.
       * @memberof Injector
       */
    abstract resolve<T>(type: Type<T> | AbstractType, notFoundResolver?: (type: Type<T> | AbstractType) => any): T;
    /**
     * Gets an array of service instances.
     *
     * @template T
     * @param {Type<T>} type The service contract type.
     * @param notFoundResolver A resolver for the case when a type cannot be resolved.
     * @returns {T[]} The array of the requested service.
     * @memberof Injector
     */
    abstract resolveMany<T>(type: Type<T> | AbstractType, notFoundResolver?: (type: Type<T> | AbstractType) => any): T[];
}