Function getDatePart

src/utils/dateUtils.ts:873–900

(dateString: string)

 * Extract just the date part from a date or datetime string
 */
export function getDatePart(dateString: string): string {
	if (!dateString) return "";

	try {
		// If it's already a date-only string (YYYY-MM-DD), return as-is
		if (/^\d{4}-\d{2}-\d{2}$/.test(dateString)) {
			return dateString;
		}

		// For datetime strings, extract just the date part
		const tIndex = dateString.indexOf("T");
		if (tIndex > -1) {
			return dateString.substring(0, tIndex);
		}

		// For other formats, parse and format using UTC anchor for consistency
		const parsed = parseDateToUTC(dateString);
		return formatDateForStorage(parsed);
	} catch (error) {
		tasknotesLogger.error("Error extracting date part:", {
			category: "validation",
			operation: "extracting-date-part",
			details: { dateString },
			error: error,
		});
		return dateString;
	}
}

/**
 * Extract just the time part from a datetime string, returns null if no time