import { IRecord } from "../interfaces";
export declare class RecordHelper {
    static isRecordUnique: (record: IRecord, records: IRecord[]) => boolean;
    static isRecordOverlapping: (record: IRecord, records: IRecord[]) => boolean;
    static setRecordDefaults: (record: IRecord) => IRecord;
    static filterRecordsByYear(records: IRecord[]): Promise<IRecord[]>;
    static filterRecordsByMonth(records: IRecord[]): Promise<IRecord[]>;
    static filterRecordsByDay(records: IRecord[]): Promise<IRecord[]>;
}