SS-TestDates.js

/**
 * @NApiVersion 2.1
 * @NScriptType ScheduledScript
 */
define(["N/format"], function (format) {
  function formatDate(date) {
    var formatedDate = format.format({
      value: new Date(date),
      type: format.Type.DATE,
    });
    return formatedDate.toString();
  }

  function formatDate2(date) {
    return format
      .format({
        value: new Date(date),
        type: format.Type.DATETIME,
      })
      .toString()
      .split(" ")[0];
  }

  function execute() {
    try {
      log.audit("formatDate", formatDate("2022-05-18T04:57:06.798Z"));
      log.audit("formatDate2", formatDate2("2022-05-18T04:57:06.798Z"));
    } catch (err) {
      log.audit("Error", err);
    }
  }

  return {
    execute: execute,
  };
});