Function mountDeferredValue

docs/external/js/react-dom.development.js:15603–15619

(value, config)

  }

  function mountDeferredValue(value, config) {
    var _mountState = mountState(value),
        prevValue = _mountState[0],
        setValue = _mountState[1];

    mountEffect(function () {
      var previousConfig = ReactCurrentBatchConfig$1.suspense;
      ReactCurrentBatchConfig$1.suspense = config === undefined ? null : config;

      try {
        setValue(value);
      } finally {
        ReactCurrentBatchConfig$1.suspense = previousConfig;
      }
    }, [value, config]);
    return prevValue;
  }

  function updateDeferredValue(value, config) {
    var _updateState = updateState(),