@burglekitt/gmt
Version:
Temporal-based date and time utilities with timezone support and polyfill integration
15 lines (14 loc) • 548 B
TypeScript
/**
* Return the nanosecond (0-999) for a given ISO 8601 datetime string.
*
* - Returns zero-padded string for nanosecond.
* - Returns "" for invalid input.
*
* @param value ISO datetime string
* @returns Nanosecond (000-999) or "" on invalid input
*
* @example parseNanosecondFromDateTime("2024-03-15T14:30:45.123") // "123"
* @example parseNanosecondFromDateTime("2024-03-15T14:30:45.000") // "000"
* @example parseNanosecondFromDateTime("invalid") // ""
*/
export declare function parseNanosecondFromDateTime(value: string): string;