Function mountState

docs/index.js:25068–25078

(initialState)

      return hook;
    }
    function mountState(initialState) {
      initialState = mountStateImpl(initialState);
      var queue = initialState.queue,
        dispatch = dispatchSetState.bind(
          null,
          currentlyRenderingFiber$1,
          queue
        );
      queue.dispatch = dispatch;
      return [initialState.memoizedState, dispatch];
    }
    function mountOptimistic(passthrough) {
      var hook = mountWorkInProgressHook();
      hook.memoizedState = hook.baseState = passthrough;