code: function () {
        if (hasTag && !nonSpace && !options.space) {
          while (spaces.length) {
            code.splice(spaces.pop(), 1);
          }
        } else {
          spaces = [];
        }
  
        hasTag = false;
        nonSpace = false;
      }
docs: Strips all space characters from the code array for the current line if there was a {{tag}} on it and otherwise only spaces.