Function addWeeksToDateString

src/utils/dateUtils.ts:539–553

(dateString: string, weeks: number)

 * Add weeks to a date string, returning a date string
 */
export function addWeeksToDateString(dateString: string, weeks: number): string {
	try {
		const parsed = parseDateToLocalInternal(dateString);
		const result = addWeeks(parsed, weeks);
		return format(result, "yyyy-MM-dd");
	} catch (error) {
		tasknotesLogger.error("Error adding weeks to date string:", {
			category: "validation",
			operation: "adding-weeks-date-string",
			details: { dateString, weeks },
			error: error,
		});
		throw error;
	}
}

/**
 * Add months to a date string, returning a date string