import { Data } from '@angular/router';
import { Injector, Type } from '@angular/core';
export declare class PortalInjector implements Injector {
    private readonly parentInjector;
    private readonly customTokens;
    constructor(parentInjector: Injector, customTokens: WeakMap<Data, Data>);
    get(token: Type<Data>, notFoundValue?: Data): Data;
}