src/wolnelektury/static/2022/styles/utils/bourbon/validators/_is-number.scss

   1 @charset "UTF-8";
   2
   3 /// Checks for a valid number.
   4 ///
   5 /// @argument {number} $value
   6 ///
   7 /// @require {function} _contains
   8 ///
   9 /// @return {boolean}
  10 ///
  11 /// @access private
  12
  13 @function _is-number($value) {
  14   @return _contains("0" "1" "2" "3" "4" "5" "6" "7" "8" "9" 0 1 2 3 4 5 6 7 8 9, $value);
  15 }