isoToFormatted(iso) {
    if (!iso) {
      return ''
    }
    return DateTime.fromISO(iso).toFormat(this.dateFormat)
  }
/**
   * Take an iso formatted date and put it into this picker's format
   * @param {string} iso - an iso format date
   * @return {string} a date formatted according to the format of this date picker
   */
Take an iso formatted date and put it into this picker's format
@param {string} iso - an iso format date
@return {string} a date formatted according to the format of this date picker
Take an iso formatted date and put it into this picker ' s format @param { string } iso - an iso format date @return { string } a date formatted according to the format of this date picker
isoToFormatted(iso) {
    if (!iso) {
      return ''
    }
    return DateTime.fromISO(iso).toFormat(this.dateFormat)
  }
isoToFormatted ( iso ) { if ( ! iso ) { return '' } return DateTime . fromISO ( iso ) . toFormat ( this . dateFormat ) }
Take an iso formatted date and put it into this picker's format
 @param {string} iso - an iso format date
 @return {string} a date formatted according to the format of this date picker
Take an iso formatted date and put it into this picker ' s format @param { string } iso - an iso format date @return { string } a date formatted according to the format of this date picker