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scheduler-unstable_mock.development.js
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scheduler-unstable_mock.development.js
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			/** @license React v0.20.1
			* scheduler-unstable_mock.development.js
			*
			* Copyright (c) Facebook, Inc. and its affiliates.
			*
			* This source code is licensed under the MIT license found in the
			* LICENSE file in the root directory of this source tree.
			*/

			'use strict';

			if (process.env.NODE_ENV !== "production") {
			(function() {
			'use strict';

			var enableSchedulerDebugging = false;
			var enableProfiling = true;

			var currentTime = 0;
			var scheduledCallback = null;
			var scheduledTimeout = null;
			var timeoutTime = -1;
			var yieldedValues = null;
			var expectedNumberOfYields = -1;
			var didStop = false;
			var isFlushing = false;
			var needsPaint = false;
			var shouldYieldForPaint = false;
			function requestHostCallback(callback) {
			scheduledCallback = callback;
			}
			function requestHostTimeout(callback, ms) {
			scheduledTimeout = callback;
			timeoutTime = currentTime + ms;
			}
			function cancelHostTimeout() {
			scheduledTimeout = null;
			timeoutTime = -1;
			}
			function shouldYieldToHost() {
			if (expectedNumberOfYields !== -1 && yieldedValues !== null && yieldedValues.length >= expectedNumberOfYields \|\| shouldYieldForPaint && needsPaint) {
			// We yielded at least as many values as expected. Stop flushing.
			didStop = true;
			return true;
			}

			return false;
			}
			function getCurrentTime() {
			return currentTime;
			}
			function forceFrameRate() {// No-op
			}

			function unstable_flushNumberOfYields(count) {
			if (isFlushing) {
			throw new Error('Already flushing work.');
			}

			if (scheduledCallback !== null) {
			var cb = scheduledCallback;
			expectedNumberOfYields = count;
			isFlushing = true;

			try {
			var hasMoreWork = true;

			do {
			hasMoreWork = cb(true, currentTime);
			} while (hasMoreWork && !didStop);

			if (!hasMoreWork) {
			scheduledCallback = null;
			}
			} finally {
			expectedNumberOfYields = -1;
			didStop = false;
			isFlushing = false;
			}
			}
			}
			function unstable_flushUntilNextPaint() {
			if (isFlushing) {
			throw new Error('Already flushing work.');
			}

			if (scheduledCallback !== null) {
			var cb = scheduledCallback;
			shouldYieldForPaint = true;
			needsPaint = false;
			isFlushing = true;

			try {
			var hasMoreWork = true;

			do {
			hasMoreWork = cb(true, currentTime);
			} while (hasMoreWork && !didStop);

			if (!hasMoreWork) {
			scheduledCallback = null;
			}
			} finally {
			shouldYieldForPaint = false;
			didStop = false;
			isFlushing = false;
			}
			}
			}
			function unstable_flushExpired() {
			if (isFlushing) {
			throw new Error('Already flushing work.');
			}

			if (scheduledCallback !== null) {
			isFlushing = true;

			try {
			var hasMoreWork = scheduledCallback(false, currentTime);

			if (!hasMoreWork) {
			scheduledCallback = null;
			}
			} finally {
			isFlushing = false;
			}
			}
			}
			function unstable_flushAllWithoutAsserting() {
			// Returns false if no work was flushed.
			if (isFlushing) {
			throw new Error('Already flushing work.');
			}

			if (scheduledCallback !== null) {
			var cb = scheduledCallback;
			isFlushing = true;

			try {
			var hasMoreWork = true;

			do {
			hasMoreWork = cb(true, currentTime);
			} while (hasMoreWork);

			if (!hasMoreWork) {
			scheduledCallback = null;
			}

			return true;
			} finally {
			isFlushing = false;
			}
			} else {
			return false;
			}
			}
			function unstable_clearYields() {
			if (yieldedValues === null) {
			return [];
			}

			var values = yieldedValues;
			yieldedValues = null;
			return values;
			}
			function unstable_flushAll() {
			if (yieldedValues !== null) {
			throw new Error('Log is not empty. Assert on the log of yielded values before ' + 'flushing additional work.');
			}

			unstable_flushAllWithoutAsserting();

			if (yieldedValues !== null) {
			throw new Error('While flushing work, something yielded a value. Use an ' + 'assertion helper to assert on the log of yielded values, e.g. ' + 'expect(Scheduler).toFlushAndYield([...])');
			}
			}
			function unstable_yieldValue(value) {
			// eslint-disable-next-line react-internal/no-production-logging
			if (console.log.name === 'disabledLog') {
			// If console.log has been patched, we assume we're in render
			// replaying and we ignore any values yielding in the second pass.
			return;
			}

			if (yieldedValues === null) {
			yieldedValues = [value];
			} else {
			yieldedValues.push(value);
			}
			}
			function unstable_advanceTime(ms) {
			// eslint-disable-next-line react-internal/no-production-logging
			if (console.log.name === 'disabledLog') {
			// If console.log has been patched, we assume we're in render
			// replaying and we ignore any time advancing in the second pass.
			return;
			}

			currentTime += ms;

			if (scheduledTimeout !== null && timeoutTime <= currentTime) {
			scheduledTimeout(currentTime);
			timeoutTime = -1;
			scheduledTimeout = null;
			}
			}
			function requestPaint() {
			needsPaint = true;
			}

			function push(heap, node) {
			var index = heap.length;
			heap.push(node);
			siftUp(heap, node, index);
			}
			function peek(heap) {
			var first = heap[0];
			return first === undefined ? null : first;
			}
			function pop(heap) {
			var first = heap[0];

			if (first !== undefined) {
			var last = heap.pop();

			if (last !== first) {
			heap[0] = last;
			siftDown(heap, last, 0);
			}

			return first;
			} else {
			return null;
			}
			}

			function siftUp(heap, node, i) {
			var index = i;

			while (true) {
			var parentIndex = index - 1 >>> 1;
			var parent = heap[parentIndex];

			if (parent !== undefined && compare(parent, node) > 0) {
			// The parent is larger. Swap positions.
			heap[parentIndex] = node;
			heap[index] = parent;
			index = parentIndex;
			} else {
			// The parent is smaller. Exit.
			return;
			}
			}
			}

			function siftDown(heap, node, i) {
			var index = i;
			var length = heap.length;

			while (index < length) {
			var leftIndex = (index + 1) * 2 - 1;
			var left = heap[leftIndex];
			var rightIndex = leftIndex + 1;
			var right = heap[rightIndex]; // If the left or right node is smaller, swap with the smaller of those.

			if (left !== undefined && compare(left, node) < 0) {
			if (right !== undefined && compare(right, left) < 0) {
			heap[index] = right;
			heap[rightIndex] = node;
			index = rightIndex;
			} else {
			heap[index] = left;
			heap[leftIndex] = node;
			index = leftIndex;
			}
			} else if (right !== undefined && compare(right, node) < 0) {
			heap[index] = right;
			heap[rightIndex] = node;
			index = rightIndex;
			} else {
			// Neither child is smaller. Exit.
			return;
			}
			}
			}

			function compare(a, b) {
			// Compare sort index first, then task id.
			var diff = a.sortIndex - b.sortIndex;
			return diff !== 0 ? diff : a.id - b.id;
			}

			// TODO: Use symbols?
			var NoPriority = 0;
			var ImmediatePriority = 1;
			var UserBlockingPriority = 2;
			var NormalPriority = 3;
			var LowPriority = 4;
			var IdlePriority = 5;

			var runIdCounter = 0;
			var mainThreadIdCounter = 0;
			var profilingStateSize = 4;
			var sharedProfilingBuffer = // $FlowFixMe Flow doesn't know about SharedArrayBuffer
			typeof SharedArrayBuffer === 'function' ? new SharedArrayBuffer(profilingStateSize * Int32Array.BYTES_PER_ELEMENT) : // $FlowFixMe Flow doesn't know about ArrayBuffer
			typeof ArrayBuffer === 'function' ? new ArrayBuffer(profilingStateSize * Int32Array.BYTES_PER_ELEMENT) : null // Don't crash the init path on IE9
			;
			var profilingState = sharedProfilingBuffer !== null ? new Int32Array(sharedProfilingBuffer) : []; // We can't read this but it helps save bytes for null checks

			var PRIORITY = 0;
			var CURRENT_TASK_ID = 1;
			var CURRENT_RUN_ID = 2;
			var QUEUE_SIZE = 3;

			{
			profilingState[PRIORITY] = NoPriority; // This is maintained with a counter, because the size of the priority queue
			// array might include canceled tasks.

			profilingState[QUEUE_SIZE] = 0;
			profilingState[CURRENT_TASK_ID] = 0;
			} // Bytes per element is 4


			var INITIAL_EVENT_LOG_SIZE = 131072;
			var MAX_EVENT_LOG_SIZE = 524288; // Equivalent to 2 megabytes

			var eventLogSize = 0;
			var eventLogBuffer = null;
			var eventLog = null;
			var eventLogIndex = 0;
			var TaskStartEvent = 1;
			var TaskCompleteEvent = 2;
			var TaskErrorEvent = 3;
			var TaskCancelEvent = 4;
			var TaskRunEvent = 5;
			var TaskYieldEvent = 6;
			var SchedulerSuspendEvent = 7;
			var SchedulerResumeEvent = 8;

			function logEvent(entries) {
			if (eventLog !== null) {
			var offset = eventLogIndex;
			eventLogIndex += entries.length;

			if (eventLogIndex + 1 > eventLogSize) {
			eventLogSize *= 2;

			if (eventLogSize > MAX_EVENT_LOG_SIZE) {
			// Using console['error'] to evade Babel and ESLint
			console['error']("Scheduler Profiling: Event log exceeded maximum size. Don't " + 'forget to call `stopLoggingProfilingEvents()`.');
			stopLoggingProfilingEvents();
			return;
			}

			var newEventLog = new Int32Array(eventLogSize * 4);
			newEventLog.set(eventLog);
			eventLogBuffer = newEventLog.buffer;
			eventLog = newEventLog;
			}

			eventLog.set(entries, offset);
			}
			}

			function startLoggingProfilingEvents() {
			eventLogSize = INITIAL_EVENT_LOG_SIZE;
			eventLogBuffer = new ArrayBuffer(eventLogSize * 4);
			eventLog = new Int32Array(eventLogBuffer);
			eventLogIndex = 0;
			}
			function stopLoggingProfilingEvents() {
			var buffer = eventLogBuffer;
			eventLogSize = 0;
			eventLogBuffer = null;
			eventLog = null;
			eventLogIndex = 0;
			return buffer;
			}
			function markTaskStart(task, ms) {
			{
			profilingState[QUEUE_SIZE]++;

			if (eventLog !== null) {
			// performance.now returns a float, representing milliseconds. When the
			// event is logged, it's coerced to an int. Convert to microseconds to
			// maintain extra degrees of precision.
			logEvent([TaskStartEvent, ms * 1000, task.id, task.priorityLevel]);
			}
			}
			}
			function markTaskCompleted(task, ms) {
			{
			profilingState[PRIORITY] = NoPriority;
			profilingState[CURRENT_TASK_ID] = 0;
			profilingState[QUEUE_SIZE]--;

			if (eventLog !== null) {
			logEvent([TaskCompleteEvent, ms * 1000, task.id]);
			}
			}
			}
			function markTaskCanceled(task, ms) {
			{
			profilingState[QUEUE_SIZE]--;

			if (eventLog !== null) {
			logEvent([TaskCancelEvent, ms * 1000, task.id]);
			}
			}
			}
			function markTaskErrored(task, ms) {
			{
			profilingState[PRIORITY] = NoPriority;
			profilingState[CURRENT_TASK_ID] = 0;
			profilingState[QUEUE_SIZE]--;

			if (eventLog !== null) {
			logEvent([TaskErrorEvent, ms * 1000, task.id]);
			}
			}
			}
			function markTaskRun(task, ms) {
			{
			runIdCounter++;
			profilingState[PRIORITY] = task.priorityLevel;
			profilingState[CURRENT_TASK_ID] = task.id;
			profilingState[CURRENT_RUN_ID] = runIdCounter;

			if (eventLog !== null) {
			logEvent([TaskRunEvent, ms * 1000, task.id, runIdCounter]);
			}
			}
			}
			function markTaskYield(task, ms) {
			{
			profilingState[PRIORITY] = NoPriority;
			profilingState[CURRENT_TASK_ID] = 0;
			profilingState[CURRENT_RUN_ID] = 0;

			if (eventLog !== null) {
			logEvent([TaskYieldEvent, ms * 1000, task.id, runIdCounter]);
			}
			}
			}
			function markSchedulerSuspended(ms) {
			{
			mainThreadIdCounter++;

			if (eventLog !== null) {
			logEvent([SchedulerSuspendEvent, ms * 1000, mainThreadIdCounter]);
			}
			}
			}
			function markSchedulerUnsuspended(ms) {
			{
			if (eventLog !== null) {
			logEvent([SchedulerResumeEvent, ms * 1000, mainThreadIdCounter]);
			}
			}
			}

			/* eslint-disable no-var */
			// Math.pow(2, 30) - 1
			// 0b111111111111111111111111111111

			var maxSigned31BitInt = 1073741823; // Times out immediately

			var IMMEDIATE_PRIORITY_TIMEOUT = -1; // Eventually times out

			var USER_BLOCKING_PRIORITY_TIMEOUT = 250;
			var NORMAL_PRIORITY_TIMEOUT = 5000;
			var LOW_PRIORITY_TIMEOUT = 10000; // Never times out

			var IDLE_PRIORITY_TIMEOUT = maxSigned31BitInt; // Tasks are stored on a min heap

			var taskQueue = [];
			var timerQueue = []; // Incrementing id counter. Used to maintain insertion order.

			var taskIdCounter = 1; // Pausing the scheduler is useful for debugging.
			var currentTask = null;
			var currentPriorityLevel = NormalPriority; // This is set while performing work, to prevent re-entrancy.

			var isPerformingWork = false;
			var isHostCallbackScheduled = false;
			var isHostTimeoutScheduled = false;

			function advanceTimers(currentTime) {
			// Check for tasks that are no longer delayed and add them to the queue.
			var timer = peek(timerQueue);

			while (timer !== null) {
			if (timer.callback === null) {
			// Timer was cancelled.
			pop(timerQueue);
			} else if (timer.startTime <= currentTime) {
			// Timer fired. Transfer to the task queue.
			pop(timerQueue);
			timer.sortIndex = timer.expirationTime;
			push(taskQueue, timer);

			{
			markTaskStart(timer, currentTime);
			timer.isQueued = true;
			}
			} else {
			// Remaining timers are pending.
			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) {
			{
			markSchedulerUnsuspended(initialTime);
			} // We'll need a host callback the next time work is scheduled.


			isHostCallbackScheduled = false;

			if (isHostTimeoutScheduled) {
			// We scheduled a timeout but it's no longer needed. Cancel it.
			isHostTimeoutScheduled = false;
			cancelHostTimeout();
			}

			isPerformingWork = true;
			var previousPriorityLevel = currentPriorityLevel;

			try {
			if (enableProfiling) {
			try {
			return workLoop(hasTimeRemaining, initialTime);
			} catch (error) {
			if (currentTask !== null) {
			var currentTime = getCurrentTime();
			markTaskErrored(currentTask, currentTime);
			currentTask.isQueued = false;
			}

			throw error;
			}
			} else {
			// No catch in prod code path.
			return workLoop(hasTimeRemaining, initialTime);
			}
			} finally {
			currentTask = null;
			currentPriorityLevel = previousPriorityLevel;
			isPerformingWork = false;

			{
			var _currentTime = getCurrentTime();

			markSchedulerSuspended(_currentTime);
			}
			}
			}

			function workLoop(hasTimeRemaining, initialTime) {
			var currentTime = initialTime;
			advanceTimers(currentTime);
			currentTask = peek(taskQueue);

			while (currentTask !== null && !(enableSchedulerDebugging )) {
			if (currentTask.expirationTime > currentTime && (!hasTimeRemaining \|\| shouldYieldToHost())) {
			// This currentTask hasn't expired, and we've reached the deadline.
			break;
			}

			var callback = currentTask.callback;

			if (typeof callback === 'function') {
			currentTask.callback = null;
			currentPriorityLevel = currentTask.priorityLevel;
			var didUserCallbackTimeout = currentTask.expirationTime <= currentTime;
			markTaskRun(currentTask, currentTime);
			var continuationCallback = callback(didUserCallbackTimeout);
			currentTime = getCurrentTime();

			if (typeof continuationCallback === 'function') {
			currentTask.callback = continuationCallback;
			markTaskYield(currentTask, currentTime);
			} else {
			{
			markTaskCompleted(currentTask, currentTime);
			currentTask.isQueued = false;
			}

			if (currentTask === peek(taskQueue)) {
			pop(taskQueue);
			}
			}

			advanceTimers(currentTime);
			} else {
			pop(taskQueue);
			}

			currentTask = peek(taskQueue);
			} // Return whether there's additional work


			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:
			// Shift down to normal priority
			priorityLevel = NormalPriority;
			break;

			default:
			// Anything lower than normal priority should remain at the current level.
			priorityLevel = currentPriorityLevel;
			break;
			}

			var previousPriorityLevel = currentPriorityLevel;
			currentPriorityLevel = priorityLevel;

			try {
			return eventHandler();
			} finally {
			currentPriorityLevel = previousPriorityLevel;
			}
			}

			function unstable_wrapCallback(callback) {
			var parentPriorityLevel = currentPriorityLevel;
			return function () {
			// This is a fork of runWithPriority, inlined for performance.
			var previousPriorityLevel = currentPriorityLevel;
			currentPriorityLevel = parentPriorityLevel;

			try {
			return callback.apply(this, arguments);
			} finally {
			currentPriorityLevel = previousPriorityLevel;
			}
			};
			}

			function unstable_scheduleCallback(priorityLevel, callback, options) {
			var currentTime = getCurrentTime();
			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
			};

			{
			newTask.isQueued = false;
			}

			if (startTime > currentTime) {
			// This is a delayed task.
			newTask.sortIndex = startTime;
			push(timerQueue, newTask);

			if (peek(taskQueue) === null && newTask === peek(timerQueue)) {
			// All tasks are delayed, and this is the task with the earliest delay.
			if (isHostTimeoutScheduled) {
			// Cancel an existing timeout.
			cancelHostTimeout();
			} else {
			isHostTimeoutScheduled = true;
			} // Schedule a timeout.


			requestHostTimeout(handleTimeout, startTime - currentTime);
			}
			} else {
			newTask.sortIndex = expirationTime;
			push(taskQueue, newTask);

			{
			markTaskStart(newTask, currentTime);
			newTask.isQueued = true;
			} // Schedule a host callback, if needed. If we're already performing work,
			// wait until the next time we yield.


			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) {
			{
			if (task.isQueued) {
			var currentTime = getCurrentTime();
			markTaskCanceled(task, currentTime);
			task.isQueued = false;
			}
			} // Null out the callback to indicate the task has been canceled. (Can't
			// remove from the queue because you can't remove arbitrary nodes from an
			// array based heap, only the first one.)


			task.callback = null;
			}

			function unstable_getCurrentPriorityLevel() {
			return currentPriorityLevel;
			}

			var unstable_requestPaint = requestPaint;
			var unstable_Profiling = {
			startLoggingProfilingEvents: startLoggingProfilingEvents,
			stopLoggingProfilingEvents: stopLoggingProfilingEvents,
			sharedProfilingBuffer: sharedProfilingBuffer
			} ;

			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_advanceTime = unstable_advanceTime;
			exports.unstable_cancelCallback = unstable_cancelCallback;
			exports.unstable_clearYields = unstable_clearYields;
			exports.unstable_continueExecution = unstable_continueExecution;
			exports.unstable_flushAll = unstable_flushAll;
			exports.unstable_flushAllWithoutAsserting = unstable_flushAllWithoutAsserting;
			exports.unstable_flushExpired = unstable_flushExpired;
			exports.unstable_flushNumberOfYields = unstable_flushNumberOfYields;
			exports.unstable_flushUntilNextPaint = unstable_flushUntilNextPaint;
			exports.unstable_forceFrameRate = forceFrameRate;
			exports.unstable_getCurrentPriorityLevel = unstable_getCurrentPriorityLevel;
			exports.unstable_getFirstCallbackNode = unstable_getFirstCallbackNode;
			exports.unstable_next = unstable_next;
			exports.unstable_now = getCurrentTime;
			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;
			exports.unstable_yieldValue = unstable_yieldValue;
			})();
			}

rOACCT/node_modules/scheduler/cjs/scheduler-unstable_mock.development.jsbc5dca4d9e2bdjango3.2

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rOACCT/node_modules/scheduler/cjs/scheduler-unstable_mock.development.js
bc5dca4d9e2bdjango3.2

scheduler-unstable_mock.development.js
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