Function YYYYMMDD

src/date.ts:133–147

(d?: Date | string, sep?: string)

 * `moment().format('YYYY-MM-DD')` format date string.
 */
export function YYYYMMDD(d?: Date | string, sep?: string): string {
  if (typeof d === 'string') {
    // YYYYMMDD(sep)
    sep = d;
    d = new Date();
  } else {
    // YYYYMMDD(d, sep)
    d = d || new Date();
    if (typeof sep !== 'string') {
      sep = '-';
    }
  }
  const [ year, month, date ] = getDateStringParts(d, true);
  return `${year}${sep}${month}${sep}${date}`;
}

export interface DateStruct {
  YYYYMMDD: number;