garmin-connect/dist/garmin/common/DateUtils.d.ts

Makes it simple to interface with Garmin Connect to get or set any data point

export declare function toDateString(date: Date): string;
export declare function calculateTimeDifference(sleepStartTimestampGMT: number, sleepEndTimestampGMT: number): {
    hours: number;
    minutes: number;
};
export declare function getLocalTimestamp(date: Date, timezone: string): string;