@burglekitt/gmt
Version:
Temporal-based date and time utilities with timezone support and polyfill integration
27 lines (26 loc) • 805 B
JavaScript
import { Temporal } from "@js-temporal/polyfill";
import { isValidUtc } from "../validate/index.js";
/**
* Return the minute (0-59) from a UTC datetime string.
*
* - Returns zero-padded string for minute.
* - Returns "" for invalid input.
*
* @param value ISO UTC datetime string (e.g., "2024-03-17T14:30:45Z")
* @returns Minute (00-59) or "" on invalid input
*
* @example parseMinuteFromUtc("2024-03-17T14:30:45Z") // "30"
* @example parseMinuteFromUtc("invalid") // ""
*/
export function parseMinuteFromUtc(value) {
if (!isValidUtc(value))
return "";
try {
const instant = Temporal.Instant.from(value);
const dateTime = instant.toZonedDateTimeISO("UTC");
return dateTime.minute.toString().padStart(2, "0");
}
catch {
return "";
}
}