/* */ 
(function(process) {
  'use strict';
  if (process.env.NODE_ENV !== "production") {
    (function() {
      'use strict';
      if (typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ !== 'undefined' && typeof __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStart === 'function') {
        __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStart(new Error());
      }
      var enableSchedulerDebugging = false;
      var enableProfiling = false;
      var frameYieldMs = 5;
      function push(heap, node) {
        var index = heap.length;
        heap.push(node);
        siftUp(heap, node, index);
      }
      function peek(heap) {
        return heap.length === 0 ? null : heap[0];
      }
      function pop(heap) {
        if (heap.length === 0) {
          return null;
        }
        var first = heap[0];
        var last = heap.pop();
        if (last !== first) {
          heap[0] = last;
          siftDown(heap, last, 0);
        }
        return first;
      }
      function siftUp(heap, node, i) {
        var index = i;
        while (index > 0) {
          var parentIndex = index - 1 >>> 1;
          var parent = heap[parentIndex];
          if (compare(parent, node) > 0) {
            heap[parentIndex] = node;
            heap[index] = parent;
            index = parentIndex;
          } else {
            return;
          }
        }
      }
      function siftDown(heap, node, i) {
        var index = i;
        var length = heap.length;
        var halfLength = length >>> 1;
        while (index < halfLength) {
          var leftIndex = (index + 1) * 2 - 1;
          var left = heap[leftIndex];
          var rightIndex = leftIndex + 1;
          var right = heap[rightIndex];
          if (compare(left, node) < 0) {
            if (rightIndex < length && compare(right, left) < 0) {
              heap[index] = right;
              heap[rightIndex] = node;
              index = rightIndex;
            } else {
              heap[index] = left;
              heap[leftIndex] = node;
              index = leftIndex;
            }
          } else if (rightIndex < length && compare(right, node) < 0) {
            heap[index] = right;
            heap[rightIndex] = node;
            index = rightIndex;
          } else {
            return;
          }
        }
      }
      function compare(a, b) {
        var diff = a.sortIndex - b.sortIndex;
        return diff !== 0 ? diff : a.id - b.id;
      }
      var ImmediatePriority = 1;
      var UserBlockingPriority = 2;
      var NormalPriority = 3;
      var LowPriority = 4;
      var IdlePriority = 5;
      function markTaskErrored(task, ms) {}
      var hasPerformanceNow = typeof performance === 'object' && typeof performance.now === 'function';
      if (hasPerformanceNow) {
        var localPerformance = performance;
        exports.unstable_now = function() {
          return localPerformance.now();
        };
      } else {
        var localDate = Date;
        var initialTime = localDate.now();
        exports.unstable_now = function() {
          return localDate.now() - initialTime;
        };
      }
      var maxSigned31BitInt = 1073741823;
      var IMMEDIATE_PRIORITY_TIMEOUT = -1;
      var USER_BLOCKING_PRIORITY_TIMEOUT = 250;
      var NORMAL_PRIORITY_TIMEOUT = 5000;
      var LOW_PRIORITY_TIMEOUT = 10000;
      var IDLE_PRIORITY_TIMEOUT = maxSigned31BitInt;
      var taskQueue = [];
      var timerQueue = [];
      var taskIdCounter = 1;
      var currentTask = null;
      var currentPriorityLevel = NormalPriority;
      var isPerformingWork = false;
      var isHostCallbackScheduled = false;
      var isHostTimeoutScheduled = false;
      var localSetTimeout = typeof setTimeout === 'function' ? setTimeout : null;
      var localClearTimeout = typeof clearTimeout === 'function' ? clearTimeout : null;
      var localSetImmediate = typeof setImmediate !== 'undefined' ? setImmediate : null;
      var isInputPending = typeof navigator !== 'undefined' && navigator.scheduling !== undefined && navigator.scheduling.isInputPending !== undefined ? navigator.scheduling.isInputPending.bind(navigator.scheduling) : null;
      function advanceTimers(currentTime) {
        var timer = peek(timerQueue);
        while (timer !== null) {
          if (timer.callback === null) {
            pop(timerQueue);
          } else if (timer.startTime <= currentTime) {
            pop(timerQueue);
            timer.sortIndex = timer.expirationTime;
            push(taskQueue, timer);
          } else {
            return;
          }
          timer = peek(timerQueue);
        }
      }
      function handleTimeout(currentTime) {
        isHostTimeoutScheduled = false;
        advanceTimers(currentTime);
        if (!isHostCallbackScheduled) {
          if (peek(taskQueue) !== null) {
            isHostCallbackScheduled = true;
            requestHostCallback(flushWork);
          } else {
            var firstTimer = peek(timerQueue);
            if (firstTimer !== null) {
              requestHostTimeout(handleTimeout, firstTimer.startTime - currentTime);
            }
          }
        }
      }
      function flushWork(hasTimeRemaining, initialTime) {
        isHostCallbackScheduled = false;
        if (isHostTimeoutScheduled) {
          isHostTimeoutScheduled = false;
          cancelHostTimeout();
        }
        isPerformingWork = true;
        var previousPriorityLevel = currentPriorityLevel;
        try {
          if (enableProfiling) {
            try {
              return workLoop(hasTimeRemaining, initialTime);
            } catch (error) {
              if (currentTask !== null) {
                var currentTime = exports.unstable_now();
                markTaskErrored(currentTask, currentTime);
                currentTask.isQueued = false;
              }
              throw error;
            }
          } else {
            return workLoop(hasTimeRemaining, initialTime);
          }
        } finally {
          currentTask = null;
          currentPriorityLevel = previousPriorityLevel;
          isPerformingWork = false;
        }
      }
      function workLoop(hasTimeRemaining, initialTime) {
        var currentTime = initialTime;
        advanceTimers(currentTime);
        currentTask = peek(taskQueue);
        while (currentTask !== null && !(enableSchedulerDebugging)) {
          if (currentTask.expirationTime > currentTime && (!hasTimeRemaining || shouldYieldToHost())) {
            break;
          }
          var callback = currentTask.callback;
          if (typeof callback === 'function') {
            currentTask.callback = null;
            currentPriorityLevel = currentTask.priorityLevel;
            var didUserCallbackTimeout = currentTask.expirationTime <= currentTime;
            var continuationCallback = callback(didUserCallbackTimeout);
            currentTime = exports.unstable_now();
            if (typeof continuationCallback === 'function') {
              currentTask.callback = continuationCallback;
            } else {
              if (currentTask === peek(taskQueue)) {
                pop(taskQueue);
              }
            }
            advanceTimers(currentTime);
          } else {
            pop(taskQueue);
          }
          currentTask = peek(taskQueue);
        }
        if (currentTask !== null) {
          return true;
        } else {
          var firstTimer = peek(timerQueue);
          if (firstTimer !== null) {
            requestHostTimeout(handleTimeout, firstTimer.startTime - currentTime);
          }
          return false;
        }
      }
      function unstable_runWithPriority(priorityLevel, eventHandler) {
        switch (priorityLevel) {
          case ImmediatePriority:
          case UserBlockingPriority:
          case NormalPriority:
          case LowPriority:
          case IdlePriority:
            break;
          default:
            priorityLevel = NormalPriority;
        }
        var previousPriorityLevel = currentPriorityLevel;
        currentPriorityLevel = priorityLevel;
        try {
          return eventHandler();
        } finally {
          currentPriorityLevel = previousPriorityLevel;
        }
      }
      function unstable_next(eventHandler) {
        var priorityLevel;
        switch (currentPriorityLevel) {
          case ImmediatePriority:
          case UserBlockingPriority:
          case NormalPriority:
            priorityLevel = NormalPriority;
            break;
          default:
            priorityLevel = currentPriorityLevel;
            break;
        }
        var previousPriorityLevel = currentPriorityLevel;
        currentPriorityLevel = priorityLevel;
        try {
          return eventHandler();
        } finally {
          currentPriorityLevel = previousPriorityLevel;
        }
      }
      function unstable_wrapCallback(callback) {
        var parentPriorityLevel = currentPriorityLevel;
        return function() {
          var previousPriorityLevel = currentPriorityLevel;
          currentPriorityLevel = parentPriorityLevel;
          try {
            return callback.apply(this, arguments);
          } finally {
            currentPriorityLevel = previousPriorityLevel;
          }
        };
      }
      function unstable_scheduleCallback(priorityLevel, callback, options) {
        var currentTime = exports.unstable_now();
        var startTime;
        if (typeof options === 'object' && options !== null) {
          var delay = options.delay;
          if (typeof delay === 'number' && delay > 0) {
            startTime = currentTime + delay;
          } else {
            startTime = currentTime;
          }
        } else {
          startTime = currentTime;
        }
        var timeout;
        switch (priorityLevel) {
          case ImmediatePriority:
            timeout = IMMEDIATE_PRIORITY_TIMEOUT;
            break;
          case UserBlockingPriority:
            timeout = USER_BLOCKING_PRIORITY_TIMEOUT;
            break;
          case IdlePriority:
            timeout = IDLE_PRIORITY_TIMEOUT;
            break;
          case LowPriority:
            timeout = LOW_PRIORITY_TIMEOUT;
            break;
          case NormalPriority:
          default:
            timeout = NORMAL_PRIORITY_TIMEOUT;
            break;
        }
        var expirationTime = startTime + timeout;
        var newTask = {
          id: taskIdCounter++,
          callback: callback,
          priorityLevel: priorityLevel,
          startTime: startTime,
          expirationTime: expirationTime,
          sortIndex: -1
        };
        if (startTime > currentTime) {
          newTask.sortIndex = startTime;
          push(timerQueue, newTask);
          if (peek(taskQueue) === null && newTask === peek(timerQueue)) {
            if (isHostTimeoutScheduled) {
              cancelHostTimeout();
            } else {
              isHostTimeoutScheduled = true;
            }
            requestHostTimeout(handleTimeout, startTime - currentTime);
          }
        } else {
          newTask.sortIndex = expirationTime;
          push(taskQueue, newTask);
          if (!isHostCallbackScheduled && !isPerformingWork) {
            isHostCallbackScheduled = true;
            requestHostCallback(flushWork);
          }
        }
        return newTask;
      }
      function unstable_pauseExecution() {}
      function unstable_continueExecution() {
        if (!isHostCallbackScheduled && !isPerformingWork) {
          isHostCallbackScheduled = true;
          requestHostCallback(flushWork);
        }
      }
      function unstable_getFirstCallbackNode() {
        return peek(taskQueue);
      }
      function unstable_cancelCallback(task) {
        task.callback = null;
      }
      function unstable_getCurrentPriorityLevel() {
        return currentPriorityLevel;
      }
      var isMessageLoopRunning = false;
      var scheduledHostCallback = null;
      var taskTimeoutID = -1;
      var frameInterval = frameYieldMs;
      var startTime = -1;
      function shouldYieldToHost() {
        var timeElapsed = exports.unstable_now() - startTime;
        if (timeElapsed < frameInterval) {
          return false;
        }
        return true;
      }
      function requestPaint() {}
      function forceFrameRate(fps) {
        if (fps < 0 || fps > 125) {
          console['error']('forceFrameRate takes a positive int between 0 and 125, ' + 'forcing frame rates higher than 125 fps is not supported');
          return;
        }
        if (fps > 0) {
          frameInterval = Math.floor(1000 / fps);
        } else {
          frameInterval = frameYieldMs;
        }
      }
      var performWorkUntilDeadline = function() {
        if (scheduledHostCallback !== null) {
          var currentTime = exports.unstable_now();
          startTime = currentTime;
          var hasTimeRemaining = true;
          var hasMoreWork = true;
          try {
            hasMoreWork = scheduledHostCallback(hasTimeRemaining, currentTime);
          } finally {
            if (hasMoreWork) {
              schedulePerformWorkUntilDeadline();
            } else {
              isMessageLoopRunning = false;
              scheduledHostCallback = null;
            }
          }
        } else {
          isMessageLoopRunning = false;
        }
      };
      var schedulePerformWorkUntilDeadline;
      if (typeof localSetImmediate === 'function') {
        schedulePerformWorkUntilDeadline = function() {
          localSetImmediate(performWorkUntilDeadline);
        };
      } else if (typeof MessageChannel !== 'undefined') {
        var channel = new MessageChannel();
        var port = channel.port2;
        channel.port1.onmessage = performWorkUntilDeadline;
        schedulePerformWorkUntilDeadline = function() {
          port.postMessage(null);
        };
      } else {
        schedulePerformWorkUntilDeadline = function() {
          localSetTimeout(performWorkUntilDeadline, 0);
        };
      }
      function requestHostCallback(callback) {
        scheduledHostCallback = callback;
        if (!isMessageLoopRunning) {
          isMessageLoopRunning = true;
          schedulePerformWorkUntilDeadline();
        }
      }
      function requestHostTimeout(callback, ms) {
        taskTimeoutID = localSetTimeout(function() {
          callback(exports.unstable_now());
        }, ms);
      }
      function cancelHostTimeout() {
        localClearTimeout(taskTimeoutID);
        taskTimeoutID = -1;
      }
      var unstable_requestPaint = requestPaint;
      var unstable_Profiling = null;
      exports.unstable_IdlePriority = IdlePriority;
      exports.unstable_ImmediatePriority = ImmediatePriority;
      exports.unstable_LowPriority = LowPriority;
      exports.unstable_NormalPriority = NormalPriority;
      exports.unstable_Profiling = unstable_Profiling;
      exports.unstable_UserBlockingPriority = UserBlockingPriority;
      exports.unstable_cancelCallback = unstable_cancelCallback;
      exports.unstable_continueExecution = unstable_continueExecution;
      exports.unstable_forceFrameRate = forceFrameRate;
      exports.unstable_getCurrentPriorityLevel = unstable_getCurrentPriorityLevel;
      exports.unstable_getFirstCallbackNode = unstable_getFirstCallbackNode;
      exports.unstable_next = unstable_next;
      exports.unstable_pauseExecution = unstable_pauseExecution;
      exports.unstable_requestPaint = unstable_requestPaint;
      exports.unstable_runWithPriority = unstable_runWithPriority;
      exports.unstable_scheduleCallback = unstable_scheduleCallback;
      exports.unstable_shouldYield = shouldYieldToHost;
      exports.unstable_wrapCallback = unstable_wrapCallback;
      if (typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ !== 'undefined' && typeof __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStop === 'function') {
        __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStop(new Error());
      }
    })();
  }
})(require('process'));