import { OnChanges, SimpleChanges, TemplateRef } from '@angular/core';
import { NgttRound, NgttTournament } from '../declarations/interfaces';
export declare class DoubleEliminationTreeComponent implements OnChanges {
    matchTemplate: TemplateRef<any>;
    tournament: NgttTournament;
    losersBracket: NgttRound[];
    winnersBracket: NgttRound[];
    final: NgttRound;
    constructor();
    ngOnChanges(changes: SimpleChanges): void;
}