whole_func_string: function isLikeNumber(val) {
      return constants_1.LIKE_HEX_NUMBER.test(val) ||
          constants_1.LIKE_NUMBER.test(val);
  }
func_code_string: function isLikeNumber(val) {
      return constants_1.LIKE_HEX_NUMBER.test(val) ||
          constants_1.LIKE_NUMBER.test(val);
  }
func_documentation_string: Checks if value is number like.
  
  @param val the value to inspect.