/// <reference types="core-js" />
import { QueryList, EventEmitter, AfterViewInit } from "@angular/core";
import { Hint } from "./hint.directive";
import "rxjs/add/operator/debounceTime";
import "rxjs/add/operator/distinctUntilChanged";
import "rxjs/add/operator/filter";
export declare class SuggestionsComponent implements AfterViewInit {
    hints: QueryList<Hint>;
    selectHint: EventEmitter<any>;
    items: Array<any>;
    private pointedHint;
    ngAfterViewInit(): void;
    onKeyDown(key: number): void;
    point(hint: Hint): void;
    hide(): void;
    select(hint: Hint): void;
    hasItems(): boolean;
    private linkHintsArray(hintsArray);
}