import { EventEmitter } from '@angular/core';
import { Observable } from 'rxjs';
import { CompleterBaseData } from './completer-base-data';
import { CompleterItem } from '../components/completer-item';
export declare class LocalData extends CompleterBaseData {
    dataSourceChange: EventEmitter<void>;
    protected _data: any[];
    protected savedTerm: string | null;
    constructor();
    data(data: any[] | Observable<any[]>): this;
    search(term: string): void;
    convertToItem(data: any): CompleterItem | null;
}