import EventEmitter from 'eventemitter3';
export type ExtraLifeDonation = {
    participantID: number;
    amount: number;
    avatarImageURL: string;
    createdDateUTC: string;
    donationID: string;
    displayName?: string;
    message?: string;
    teamID?: number;
    donorID?: string;
    eventID: number;
    recipientName: string;
    links: {
        recipient: string;
    };
};
export type ExtraLifeDonationWatcherOptions = {
    participantId?: string;
    teamId?: string;
};
export interface IExtraLifeDonationWatcher {
    start(): void;
    stop(): void;
}
export interface IExtraLifeDonationWatcherEvents {
    'team-donation': (donation: ExtraLifeDonation) => void;
    'participant-donation': (donation: ExtraLifeDonation) => void;
    ping: () => void;
    started: () => void;
    error: (e: any) => void;
}
export declare class ExtraLifeDonationWatcher extends EventEmitter<IExtraLifeDonationWatcherEvents> implements IExtraLifeDonationWatcher {
    private _participantId?;
    private _teamId?;
    private _donationCheckInterval?;
    private _lastCheck;
    private _stopped;
    constructor(options: ExtraLifeDonationWatcherOptions);
    /**
     * Begins listening on the configured participant and team IDs
     */
    start(): void;
    /**
     * Stops the object from listening for more donations
     */
    stop(): void;
    /**
     * Private methods
     */
    private _runCycle;
    private _processDonations;
    private _emitRecentTeamDonations;
    private _emitRecentParticipantDonations;
    private _emitValidDonations;
}