Function to Extract Fiscal Year from Transaction Date

Function Overview

• Input: A transaction date in string format.
• Processing: Converts the string into a valid date object.
• Output: The full year extracted from the date object.
• Error Handling: Logs error and returns null in case of exceptions.

/**
 * Retrieves the last two digits of the fiscal year from a given transaction date.
 *
 * @param {string} tranDate - The transaction date in string format.
 * @returns {string|null} - The last two digits of the fiscal year, or null if an error occurs.
 */
define(['N/format', 'N/log'], function(format, log) {
    function getFiscalYearNew(tranDate) {
        try {
            let dateOBJ = format.parse({
                value: tranDate,
                type: format.Type.DATE
            });
            let year = dateOBJ.getFullYear();
            return String(year).slice(-2);
        } catch (e) {
            log.error({ title: 'Error @ getFiscalYearNew', details: e });
            return null;
        }
    }
    return { getFiscalYearNew };
});