code: function parseOptions(options) {
      let functions = true;
      let classes = true;
      let variables = true;
      let typedefs = true;
  
      if (typeof options === "string") {
          functions = options !== "nofunc";
      } else if (typeof options === "object" && options !== null) {
          functions = options.functions !== false;
          classes = options.classes !== false;
          variables = options.variables !== false;
          typedefs = options.typedefs !== false;
      }
  
      return { functions, classes, variables, typedefs };
  }
docs: Parses a given value as options.
  
  @param {any} options - A value to parse.
  @returns {Object} The parsed options.