UNPKG

@burglekitt/gmt

Version:

Temporal-based date and time utilities with timezone support and polyfill integration

18 lines (17 loc) 722 B
import { parseUnitFromUnix } from "./parseUnitFromUnix.js"; /** * Return the nanosecond (0-999) from a unix epoch value. * * - Delegates to {@link parseUnitFromUnix} with unit "nanosecond". * - Returns "" for invalid input. * * @param value unix epoch in milliseconds or seconds (number or string) * @param options optional: epochUnit ("seconds" | "milliseconds"), timeZone (IANA) * @returns Nanosecond (000-999) or "" on invalid input * * @example parseNanosecondFromUnix(1700000000000) // "000000000" * @example parseNanosecondFromUnix(-86400, { epochUnit: "seconds" }) // "000000000" */ export function parseNanosecondFromUnix(value, options) { return parseUnitFromUnix(value, "nanosecond", options); }