Function updateTransition

docs/index.js:25730–25739

()

      return [!1, stateHook];
    }
    function updateTransition() {
      var booleanOrThenable = updateReducer(basicStateReducer)[0],
        start = updateWorkInProgressHook().memoizedState;
      return [
        "boolean" === typeof booleanOrThenable
          ? booleanOrThenable
          : useThenable(booleanOrThenable),
        start
      ];
    }
    function rerenderTransition() {
      var booleanOrThenable = rerenderReducer(basicStateReducer)[0],
        start = updateWorkInProgressHook().memoizedState;