import { toDate } from "./toDate.mjs"; /** * @name differenceInMilliseconds * @category Millisecond Helpers * @summary Get the number of milliseconds between the given dates. * * @description * Get the number of milliseconds between the given dates. * * @typeParam DateType - The `Date` type, the function operates on. Gets inferred from passed arguments. Allows to use extensions like [`UTCDate`](https://github.com/date-fns/utc). * * @param dateLeft - The later date * @param dateRight - The earlier date * * @returns The number of milliseconds * * @example * // How many milliseconds are between * // 2 July 2014 12:30:20.600 and 2 July 2014 12:30:21.700? * const result = differenceInMilliseconds( * new Date(2014, 6, 2, 12, 30, 21, 700), * new Date(2014, 6, 2, 12, 30, 20, 600) * ) * //=> 1100 */ export function differenceInMilliseconds(dateLeft, dateRight) { return +toDate(dateLeft) - +toDate(dateRight); } // Fallback for modularized imports: export default differenceInMilliseconds;