whole_func_string: function every(predicate) {
      return it => {
          let i = 0;
          for (const item of it) {
              if (!predicate(item, i)) {
                  return false;
              }
              i = i + 1;
          }
          return true;
      };
  }
func_code_string: function every(predicate) {
      return it => {
          let i = 0;
          for (const item of it) {
              if (!predicate(item, i)) {
                  return false;
              }
              i = i + 1;
          }
          return true;
      };
  }
func_documentation_string: True if every item in a sequence matches the given predicate