提交忽略

This commit is contained in:
2024-12-14 00:44:00 +08:00
parent 50293ea25e
commit fa070f6b79
118 changed files with 56286 additions and 3 deletions
@@ -0,0 +1,421 @@
/** @license React v0.17.0
* scheduler-tracing.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';
Object.defineProperty(exports, '__esModule', { value: true });
// Helps identify side effects in begin-phase lifecycle hooks and setState reducers:
// In some cases, StrictMode should also double-render lifecycles.
// This can be confusing for tests though,
// And it can be bad for performance in production.
// This feature flag can be used to control the behavior:
// To preserve the "Pause on caught exceptions" behavior of the debugger, we
// replay the begin phase of a failed component inside invokeGuardedCallback.
// Warn about deprecated, async-unsafe lifecycles; relates to RFC #6:
// Gather advanced timing metrics for Profiler subtrees.
// Trace which interactions trigger each commit.
var enableSchedulerTracing = true; // SSR experiments
// Only used in www builds.
// Only used in www builds.
// Disable javascript: URL strings in href for XSS protection.
// React Fire: prevent the value and checked attributes from syncing
// with their related DOM properties
// These APIs will no longer be "unstable" in the upcoming 16.7 release,
// Control this behavior with a flag to support 16.6 minor releases in the meanwhile.
// Experimental React Flare event system and event components support.
// Experimental Host Component support.
// Experimental Scope support.
// New API for JSX transforms to target - https://github.com/reactjs/rfcs/pull/107
// We will enforce mocking scheduler with scheduler/unstable_mock at some point. (v17?)
// Till then, we warn about the missing mock, but still fallback to a sync mode compatible version
// For tests, we flush suspense fallbacks in an act scope;
// *except* in some of our own tests, where we test incremental loading states.
// Add a callback property to suspense to notify which promises are currently
// in the update queue. This allows reporting and tracing of what is causing
// the user to see a loading state.
// Also allows hydration callbacks to fire when a dehydrated boundary gets
// hydrated or deleted.
// Part of the simplification of React.createElement so we can eventually move
// from React.createElement to React.jsx
// https://github.com/reactjs/rfcs/blob/createlement-rfc/text/0000-create-element-changes.md
var DEFAULT_THREAD_ID = 0; // Counters used to generate unique IDs.
var interactionIDCounter = 0;
var threadIDCounter = 0; // Set of currently traced interactions.
// Interactions "stack"–
// Meaning that newly traced interactions are appended to the previously active set.
// When an interaction goes out of scope, the previous set (if any) is restored.
exports.__interactionsRef = null; // Listener(s) to notify when interactions begin and end.
exports.__subscriberRef = null;
if (enableSchedulerTracing) {
exports.__interactionsRef = {
current: new Set()
};
exports.__subscriberRef = {
current: null
};
}
function unstable_clear(callback) {
if (!enableSchedulerTracing) {
return callback();
}
var prevInteractions = exports.__interactionsRef.current;
exports.__interactionsRef.current = new Set();
try {
return callback();
} finally {
exports.__interactionsRef.current = prevInteractions;
}
}
function unstable_getCurrent() {
if (!enableSchedulerTracing) {
return null;
} else {
return exports.__interactionsRef.current;
}
}
function unstable_getThreadID() {
return ++threadIDCounter;
}
function unstable_trace(name, timestamp, callback) {
var threadID = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : DEFAULT_THREAD_ID;
if (!enableSchedulerTracing) {
return callback();
}
var interaction = {
__count: 1,
id: interactionIDCounter++,
name: name,
timestamp: timestamp
};
var prevInteractions = exports.__interactionsRef.current; // Traced interactions should stack/accumulate.
// To do that, clone the current interactions.
// The previous set will be restored upon completion.
var interactions = new Set(prevInteractions);
interactions.add(interaction);
exports.__interactionsRef.current = interactions;
var subscriber = exports.__subscriberRef.current;
var returnValue;
try {
if (subscriber !== null) {
subscriber.onInteractionTraced(interaction);
}
} finally {
try {
if (subscriber !== null) {
subscriber.onWorkStarted(interactions, threadID);
}
} finally {
try {
returnValue = callback();
} finally {
exports.__interactionsRef.current = prevInteractions;
try {
if (subscriber !== null) {
subscriber.onWorkStopped(interactions, threadID);
}
} finally {
interaction.__count--; // If no async work was scheduled for this interaction,
// Notify subscribers that it's completed.
if (subscriber !== null && interaction.__count === 0) {
subscriber.onInteractionScheduledWorkCompleted(interaction);
}
}
}
}
}
return returnValue;
}
function unstable_wrap(callback) {
var threadID = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : DEFAULT_THREAD_ID;
if (!enableSchedulerTracing) {
return callback;
}
var wrappedInteractions = exports.__interactionsRef.current;
var subscriber = exports.__subscriberRef.current;
if (subscriber !== null) {
subscriber.onWorkScheduled(wrappedInteractions, threadID);
} // Update the pending async work count for the current interactions.
// Update after calling subscribers in case of error.
wrappedInteractions.forEach(function (interaction) {
interaction.__count++;
});
var hasRun = false;
function wrapped() {
var prevInteractions = exports.__interactionsRef.current;
exports.__interactionsRef.current = wrappedInteractions;
subscriber = exports.__subscriberRef.current;
try {
var returnValue;
try {
if (subscriber !== null) {
subscriber.onWorkStarted(wrappedInteractions, threadID);
}
} finally {
try {
returnValue = callback.apply(undefined, arguments);
} finally {
exports.__interactionsRef.current = prevInteractions;
if (subscriber !== null) {
subscriber.onWorkStopped(wrappedInteractions, threadID);
}
}
}
return returnValue;
} finally {
if (!hasRun) {
// We only expect a wrapped function to be executed once,
// But in the event that it's executed more than once–
// Only decrement the outstanding interaction counts once.
hasRun = true; // Update pending async counts for all wrapped interactions.
// If this was the last scheduled async work for any of them,
// Mark them as completed.
wrappedInteractions.forEach(function (interaction) {
interaction.__count--;
if (subscriber !== null && interaction.__count === 0) {
subscriber.onInteractionScheduledWorkCompleted(interaction);
}
});
}
}
}
wrapped.cancel = function cancel() {
subscriber = exports.__subscriberRef.current;
try {
if (subscriber !== null) {
subscriber.onWorkCanceled(wrappedInteractions, threadID);
}
} finally {
// Update pending async counts for all wrapped interactions.
// If this was the last scheduled async work for any of them,
// Mark them as completed.
wrappedInteractions.forEach(function (interaction) {
interaction.__count--;
if (subscriber && interaction.__count === 0) {
subscriber.onInteractionScheduledWorkCompleted(interaction);
}
});
}
};
return wrapped;
}
var subscribers = null;
if (enableSchedulerTracing) {
subscribers = new Set();
}
function unstable_subscribe(subscriber) {
if (enableSchedulerTracing) {
subscribers.add(subscriber);
if (subscribers.size === 1) {
exports.__subscriberRef.current = {
onInteractionScheduledWorkCompleted: onInteractionScheduledWorkCompleted,
onInteractionTraced: onInteractionTraced,
onWorkCanceled: onWorkCanceled,
onWorkScheduled: onWorkScheduled,
onWorkStarted: onWorkStarted,
onWorkStopped: onWorkStopped
};
}
}
}
function unstable_unsubscribe(subscriber) {
if (enableSchedulerTracing) {
subscribers.delete(subscriber);
if (subscribers.size === 0) {
exports.__subscriberRef.current = null;
}
}
}
function onInteractionTraced(interaction) {
var didCatchError = false;
var caughtError = null;
subscribers.forEach(function (subscriber) {
try {
subscriber.onInteractionTraced(interaction);
} catch (error) {
if (!didCatchError) {
didCatchError = true;
caughtError = error;
}
}
});
if (didCatchError) {
throw caughtError;
}
}
function onInteractionScheduledWorkCompleted(interaction) {
var didCatchError = false;
var caughtError = null;
subscribers.forEach(function (subscriber) {
try {
subscriber.onInteractionScheduledWorkCompleted(interaction);
} catch (error) {
if (!didCatchError) {
didCatchError = true;
caughtError = error;
}
}
});
if (didCatchError) {
throw caughtError;
}
}
function onWorkScheduled(interactions, threadID) {
var didCatchError = false;
var caughtError = null;
subscribers.forEach(function (subscriber) {
try {
subscriber.onWorkScheduled(interactions, threadID);
} catch (error) {
if (!didCatchError) {
didCatchError = true;
caughtError = error;
}
}
});
if (didCatchError) {
throw caughtError;
}
}
function onWorkStarted(interactions, threadID) {
var didCatchError = false;
var caughtError = null;
subscribers.forEach(function (subscriber) {
try {
subscriber.onWorkStarted(interactions, threadID);
} catch (error) {
if (!didCatchError) {
didCatchError = true;
caughtError = error;
}
}
});
if (didCatchError) {
throw caughtError;
}
}
function onWorkStopped(interactions, threadID) {
var didCatchError = false;
var caughtError = null;
subscribers.forEach(function (subscriber) {
try {
subscriber.onWorkStopped(interactions, threadID);
} catch (error) {
if (!didCatchError) {
didCatchError = true;
caughtError = error;
}
}
});
if (didCatchError) {
throw caughtError;
}
}
function onWorkCanceled(interactions, threadID) {
var didCatchError = false;
var caughtError = null;
subscribers.forEach(function (subscriber) {
try {
subscriber.onWorkCanceled(interactions, threadID);
} catch (error) {
if (!didCatchError) {
didCatchError = true;
caughtError = error;
}
}
});
if (didCatchError) {
throw caughtError;
}
}
exports.unstable_clear = unstable_clear;
exports.unstable_getCurrent = unstable_getCurrent;
exports.unstable_getThreadID = unstable_getThreadID;
exports.unstable_trace = unstable_trace;
exports.unstable_wrap = unstable_wrap;
exports.unstable_subscribe = unstable_subscribe;
exports.unstable_unsubscribe = unstable_unsubscribe;
})();
}
@@ -0,0 +1,10 @@
/** @license React v0.17.0
* scheduler-tracing.production.min.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';Object.defineProperty(exports,"__esModule",{value:!0});var b=0;exports.__interactionsRef=null;exports.__subscriberRef=null;exports.unstable_clear=function(a){return a()};exports.unstable_getCurrent=function(){return null};exports.unstable_getThreadID=function(){return++b};exports.unstable_trace=function(a,d,c){return c()};exports.unstable_wrap=function(a){return a};exports.unstable_subscribe=function(){};exports.unstable_unsubscribe=function(){};
@@ -0,0 +1,16 @@
/** @license React v0.17.0
* scheduler-tracing.profiling.min.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';Object.defineProperty(exports,"__esModule",{value:!0});var g=0,l=0;exports.__interactionsRef=null;exports.__subscriberRef=null;exports.__interactionsRef={current:new Set};exports.__subscriberRef={current:null};var m=null;m=new Set;function n(e){var d=!1,a=null;m.forEach(function(c){try{c.onInteractionTraced(e)}catch(b){d||(d=!0,a=b)}});if(d)throw a;}
function p(e){var d=!1,a=null;m.forEach(function(c){try{c.onInteractionScheduledWorkCompleted(e)}catch(b){d||(d=!0,a=b)}});if(d)throw a;}function q(e,d){var a=!1,c=null;m.forEach(function(b){try{b.onWorkScheduled(e,d)}catch(f){a||(a=!0,c=f)}});if(a)throw c;}function r(e,d){var a=!1,c=null;m.forEach(function(b){try{b.onWorkStarted(e,d)}catch(f){a||(a=!0,c=f)}});if(a)throw c;}function t(e,d){var a=!1,c=null;m.forEach(function(b){try{b.onWorkStopped(e,d)}catch(f){a||(a=!0,c=f)}});if(a)throw c;}
function u(e,d){var a=!1,c=null;m.forEach(function(b){try{b.onWorkCanceled(e,d)}catch(f){a||(a=!0,c=f)}});if(a)throw c;}exports.unstable_clear=function(e){var d=exports.__interactionsRef.current;exports.__interactionsRef.current=new Set;try{return e()}finally{exports.__interactionsRef.current=d}};exports.unstable_getCurrent=function(){return exports.__interactionsRef.current};exports.unstable_getThreadID=function(){return++l};
exports.unstable_trace=function(e,d,a){var c=3<arguments.length&&void 0!==arguments[3]?arguments[3]:0,b={__count:1,id:g++,name:e,timestamp:d},f=exports.__interactionsRef.current,k=new Set(f);k.add(b);exports.__interactionsRef.current=k;var h=exports.__subscriberRef.current;try{if(null!==h)h.onInteractionTraced(b)}finally{try{if(null!==h)h.onWorkStarted(k,c)}finally{try{var v=a()}finally{exports.__interactionsRef.current=f;try{if(null!==h)h.onWorkStopped(k,c)}finally{if(b.__count--,null!==h&&0===b.__count)h.onInteractionScheduledWorkCompleted(b)}}}}return v};
exports.unstable_wrap=function(e){function d(){var d=exports.__interactionsRef.current;exports.__interactionsRef.current=c;b=exports.__subscriberRef.current;try{try{if(null!==b)b.onWorkStarted(c,a)}finally{try{var h=e.apply(void 0,arguments)}finally{if(exports.__interactionsRef.current=d,null!==b)b.onWorkStopped(c,a)}}return h}finally{f||(f=!0,c.forEach(function(a){a.__count--;if(null!==b&&0===a.__count)b.onInteractionScheduledWorkCompleted(a)}))}}var a=1<arguments.length&&void 0!==arguments[1]?arguments[1]:
0,c=exports.__interactionsRef.current,b=exports.__subscriberRef.current;if(null!==b)b.onWorkScheduled(c,a);c.forEach(function(a){a.__count++});var f=!1;d.cancel=function(){b=exports.__subscriberRef.current;try{if(null!==b)b.onWorkCanceled(c,a)}finally{c.forEach(function(a){a.__count--;if(b&&0===a.__count)b.onInteractionScheduledWorkCompleted(a)})}};return d};
exports.unstable_subscribe=function(e){m.add(e);1===m.size&&(exports.__subscriberRef.current={onInteractionScheduledWorkCompleted:p,onInteractionTraced:n,onWorkCanceled:u,onWorkScheduled:q,onWorkStarted:r,onWorkStopped:t})};exports.unstable_unsubscribe=function(e){m.delete(e);0===m.size&&(exports.__subscriberRef.current=null)};
@@ -0,0 +1,870 @@
/** @license React v0.17.0
* 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';
Object.defineProperty(exports, '__esModule', { value: true });
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
}
// Should only be used via an assertion helper that inspects the yielded values.
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) {
if (yieldedValues === null) {
yieldedValues = [value];
} else {
yieldedValues.push(value);
}
}
function unstable_advanceTime(ms) {
currentTime += ms;
if (!isFlushing) {
if (scheduledTimeout !== null && timeoutTime <= currentTime) {
scheduledTimeout(currentTime);
timeoutTime = -1;
scheduledTimeout = null;
}
unstable_flushExpired();
}
}
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 = Math.floor((index - 1) / 2);
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 = enableProfiling ? // $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
: null;
var profilingState = enableProfiling && 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;
if (enableProfiling) {
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) {
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) {
if (enableProfiling) {
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) {
if (enableProfiling) {
profilingState[PRIORITY] = NoPriority;
profilingState[CURRENT_TASK_ID] = 0;
profilingState[QUEUE_SIZE]--;
if (eventLog !== null) {
logEvent([TaskCompleteEvent, ms * 1000, task.id]);
}
}
}
function markTaskCanceled(task, ms) {
if (enableProfiling) {
profilingState[QUEUE_SIZE]--;
if (eventLog !== null) {
logEvent([TaskCancelEvent, ms * 1000, task.id]);
}
}
}
function markTaskErrored(task, ms) {
if (enableProfiling) {
profilingState[PRIORITY] = NoPriority;
profilingState[CURRENT_TASK_ID] = 0;
profilingState[QUEUE_SIZE]--;
if (eventLog !== null) {
logEvent([TaskErrorEvent, ms * 1000, task.id]);
}
}
}
function markTaskRun(task, ms) {
if (enableProfiling) {
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) {
if (enableProfiling) {
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) {
if (enableProfiling) {
mainThreadIdCounter++;
if (eventLog !== null) {
logEvent([SchedulerSuspendEvent, ms * 1000, mainThreadIdCounter]);
}
}
}
function markSchedulerUnsuspended(ms) {
if (enableProfiling) {
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 = 250;
var NORMAL_PRIORITY_TIMEOUT = 5000;
var LOW_PRIORITY_TIMEOUT = 10000; // Never times out
var IDLE_PRIORITY = 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 isSchedulerPaused = false;
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);
if (enableProfiling) {
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) {
if (enableProfiling) {
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 codepath.
return workLoop(hasTimeRemaining, initialTime);
}
} finally {
currentTask = null;
currentPriorityLevel = previousPriorityLevel;
isPerformingWork = false;
if (enableProfiling) {
var _currentTime = getCurrentTime();
markSchedulerSuspended(_currentTime);
}
}
}
function workLoop(hasTimeRemaining, initialTime) {
var currentTime = initialTime;
advanceTimers(currentTime);
currentTask = peek(taskQueue);
while (currentTask !== null && !(enableSchedulerDebugging && isSchedulerPaused)) {
if (currentTask.expirationTime > currentTime && (!hasTimeRemaining || shouldYieldToHost())) {
// This currentTask hasn't expired, and we've reached the deadline.
break;
}
var callback = currentTask.callback;
if (callback !== null) {
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 {
if (enableProfiling) {
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 timeoutForPriorityLevel(priorityLevel) {
switch (priorityLevel) {
case ImmediatePriority:
return IMMEDIATE_PRIORITY_TIMEOUT;
case UserBlockingPriority:
return USER_BLOCKING_PRIORITY;
case IdlePriority:
return IDLE_PRIORITY;
case LowPriority:
return LOW_PRIORITY_TIMEOUT;
case NormalPriority:
default:
return NORMAL_PRIORITY_TIMEOUT;
}
}
function unstable_scheduleCallback(priorityLevel, callback, options) {
var currentTime = getCurrentTime();
var startTime;
var timeout;
if (typeof options === 'object' && options !== null) {
var delay = options.delay;
if (typeof delay === 'number' && delay > 0) {
startTime = currentTime + delay;
} else {
startTime = currentTime;
}
timeout = typeof options.timeout === 'number' ? options.timeout : timeoutForPriorityLevel(priorityLevel);
} else {
timeout = timeoutForPriorityLevel(priorityLevel);
startTime = currentTime;
}
var expirationTime = startTime + timeout;
var newTask = {
id: taskIdCounter++,
callback: callback,
priorityLevel: priorityLevel,
startTime: startTime,
expirationTime: expirationTime,
sortIndex: -1
};
if (enableProfiling) {
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);
if (enableProfiling) {
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() {
isSchedulerPaused = true;
}
function unstable_continueExecution() {
isSchedulerPaused = false;
if (!isHostCallbackScheduled && !isPerformingWork) {
isHostCallbackScheduled = true;
requestHostCallback(flushWork);
}
}
function unstable_getFirstCallbackNode() {
return peek(taskQueue);
}
function unstable_cancelCallback(task) {
if (enableProfiling) {
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;
}
function unstable_shouldYield() {
var currentTime = getCurrentTime();
advanceTimers(currentTime);
var firstTask = peek(taskQueue);
return firstTask !== currentTask && currentTask !== null && firstTask !== null && firstTask.callback !== null && firstTask.startTime <= currentTime && firstTask.expirationTime < currentTask.expirationTime || shouldYieldToHost();
}
var unstable_requestPaint = requestPaint;
var unstable_Profiling = enableProfiling ? {
startLoggingProfilingEvents: startLoggingProfilingEvents,
stopLoggingProfilingEvents: stopLoggingProfilingEvents,
sharedProfilingBuffer: sharedProfilingBuffer
} : null;
exports.unstable_flushAllWithoutAsserting = unstable_flushAllWithoutAsserting;
exports.unstable_flushNumberOfYields = unstable_flushNumberOfYields;
exports.unstable_flushExpired = unstable_flushExpired;
exports.unstable_clearYields = unstable_clearYields;
exports.unstable_flushUntilNextPaint = unstable_flushUntilNextPaint;
exports.unstable_flushAll = unstable_flushAll;
exports.unstable_yieldValue = unstable_yieldValue;
exports.unstable_advanceTime = unstable_advanceTime;
exports.unstable_ImmediatePriority = ImmediatePriority;
exports.unstable_UserBlockingPriority = UserBlockingPriority;
exports.unstable_NormalPriority = NormalPriority;
exports.unstable_IdlePriority = IdlePriority;
exports.unstable_LowPriority = LowPriority;
exports.unstable_runWithPriority = unstable_runWithPriority;
exports.unstable_next = unstable_next;
exports.unstable_scheduleCallback = unstable_scheduleCallback;
exports.unstable_cancelCallback = unstable_cancelCallback;
exports.unstable_wrapCallback = unstable_wrapCallback;
exports.unstable_getCurrentPriorityLevel = unstable_getCurrentPriorityLevel;
exports.unstable_shouldYield = unstable_shouldYield;
exports.unstable_requestPaint = unstable_requestPaint;
exports.unstable_continueExecution = unstable_continueExecution;
exports.unstable_pauseExecution = unstable_pauseExecution;
exports.unstable_getFirstCallbackNode = unstable_getFirstCallbackNode;
exports.unstable_now = getCurrentTime;
exports.unstable_forceFrameRate = forceFrameRate;
exports.unstable_Profiling = unstable_Profiling;
})();
}
@@ -0,0 +1,20 @@
/** @license React v0.17.0
* scheduler-unstable_mock.production.min.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';Object.defineProperty(exports,"__esModule",{value:!0});var f=0,g=null,h=null,k=-1,l=null,m=-1,n=!1,p=!1,q=!1,r=!1;function t(){return-1!==m&&null!==l&&l.length>=m||r&&q?n=!0:!1}function x(){if(p)throw Error("Already flushing work.");if(null!==g){p=!0;try{g(!1,f)||(g=null)}finally{p=!1}}}function z(){if(p)throw Error("Already flushing work.");if(null!==g){var a=g;p=!0;try{var b=!0;do b=a(!0,f);while(b);b||(g=null);return!0}finally{p=!1}}else return!1}
function A(a,b){var c=a.length;a.push(b);a:for(;;){var d=Math.floor((c-1)/2),e=a[d];if(void 0!==e&&0<B(e,b))a[d]=b,a[c]=e,c=d;else break a}}function C(a){a=a[0];return void 0===a?null:a}function D(a){var b=a[0];if(void 0!==b){var c=a.pop();if(c!==b){a[0]=c;a:for(var d=0,e=a.length;d<e;){var u=2*(d+1)-1,v=a[u],w=u+1,y=a[w];if(void 0!==v&&0>B(v,c))void 0!==y&&0>B(y,v)?(a[d]=y,a[w]=c,d=w):(a[d]=v,a[u]=c,d=u);else if(void 0!==y&&0>B(y,c))a[d]=y,a[w]=c,d=w;else break a}}return b}return null}
function B(a,b){var c=a.sortIndex-b.sortIndex;return 0!==c?c:a.id-b.id}var E=[],F=[],G=1,H=null,I=3,J=!1,K=!1,L=!1;function M(a){for(var b=C(F);null!==b;){if(null===b.callback)D(F);else if(b.startTime<=a)D(F),b.sortIndex=b.expirationTime,A(E,b);else break;b=C(F)}}function N(a){L=!1;M(a);if(!K)if(null!==C(E))K=!0,g=O;else{var b=C(F);null!==b&&(a=b.startTime-a,h=N,k=f+a)}}
function O(a,b){K=!1;L&&(L=!1,h=null,k=-1);J=!0;var c=I;try{M(b);for(H=C(E);null!==H&&(!(H.expirationTime>b)||a&&!t());){var d=H.callback;if(null!==d){H.callback=null;I=H.priorityLevel;var e=d(H.expirationTime<=b);b=f;"function"===typeof e?H.callback=e:H===C(E)&&D(E);M(b)}else D(E);H=C(E)}if(null!==H)var u=!0;else{var v=C(F);if(null!==v){var w=v.startTime-b;h=N;k=f+w}u=!1}return u}finally{H=null,I=c,J=!1}}
function P(a){switch(a){case 1:return-1;case 2:return 250;case 5:return 1073741823;case 4:return 1E4;default:return 5E3}}exports.unstable_flushAllWithoutAsserting=z;exports.unstable_flushNumberOfYields=function(a){if(p)throw Error("Already flushing work.");if(null!==g){var b=g;m=a;p=!0;try{a=!0;do a=b(!0,f);while(a&&!n);a||(g=null)}finally{m=-1,p=n=!1}}};exports.unstable_flushExpired=x;exports.unstable_clearYields=function(){if(null===l)return[];var a=l;l=null;return a};
exports.unstable_flushUntilNextPaint=function(){if(p)throw Error("Already flushing work.");if(null!==g){var a=g;r=!0;q=!1;p=!0;try{var b=!0;do b=a(!0,f);while(b&&!n);b||(g=null)}finally{p=n=r=!1}}};
exports.unstable_flushAll=function(){if(null!==l)throw Error("Log is not empty. Assert on the log of yielded values before flushing additional work.");z();if(null!==l)throw 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([...])");};exports.unstable_yieldValue=function(a){null===l?l=[a]:l.push(a)};exports.unstable_advanceTime=function(a){f+=a;p||(null!==h&&k<=f&&(h(f),k=-1,h=null),x())};
exports.unstable_ImmediatePriority=1;exports.unstable_UserBlockingPriority=2;exports.unstable_NormalPriority=3;exports.unstable_IdlePriority=5;exports.unstable_LowPriority=4;exports.unstable_runWithPriority=function(a,b){switch(a){case 1:case 2:case 3:case 4:case 5:break;default:a=3}var c=I;I=a;try{return b()}finally{I=c}};exports.unstable_next=function(a){switch(I){case 1:case 2:case 3:var b=3;break;default:b=I}var c=I;I=b;try{return a()}finally{I=c}};
exports.unstable_scheduleCallback=function(a,b,c){var d=f;if("object"===typeof c&&null!==c){var e=c.delay;e="number"===typeof e&&0<e?d+e:d;c="number"===typeof c.timeout?c.timeout:P(a)}else c=P(a),e=d;c=e+c;a={id:G++,callback:b,priorityLevel:a,startTime:e,expirationTime:c,sortIndex:-1};e>d?(a.sortIndex=e,A(F,a),null===C(E)&&a===C(F)&&(L?(h=null,k=-1):L=!0,h=N,k=f+(e-d))):(a.sortIndex=c,A(E,a),K||J||(K=!0,g=O));return a};exports.unstable_cancelCallback=function(a){a.callback=null};
exports.unstable_wrapCallback=function(a){var b=I;return function(){var c=I;I=b;try{return a.apply(this,arguments)}finally{I=c}}};exports.unstable_getCurrentPriorityLevel=function(){return I};exports.unstable_shouldYield=function(){var a=f;M(a);var b=C(E);return b!==H&&null!==H&&null!==b&&null!==b.callback&&b.startTime<=a&&b.expirationTime<H.expirationTime||t()};exports.unstable_requestPaint=function(){q=!0};exports.unstable_continueExecution=function(){K||J||(K=!0,g=O)};
exports.unstable_pauseExecution=function(){};exports.unstable_getFirstCallbackNode=function(){return C(E)};exports.unstable_now=function(){return f};exports.unstable_forceFrameRate=function(){};exports.unstable_Profiling=null;
File diff suppressed because it is too large Load Diff
@@ -0,0 +1,22 @@
/** @license React v0.17.0
* scheduler.production.min.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';Object.defineProperty(exports,"__esModule",{value:!0});var f,g,h,k,l;
if("undefined"===typeof window||"function"!==typeof MessageChannel){var p=null,q=null,t=function(){if(null!==p)try{var a=exports.unstable_now();p(!0,a);p=null}catch(b){throw setTimeout(t,0),b;}},u=Date.now();exports.unstable_now=function(){return Date.now()-u};f=function(a){null!==p?setTimeout(f,0,a):(p=a,setTimeout(t,0))};g=function(a,b){q=setTimeout(a,b)};h=function(){clearTimeout(q)};k=function(){return!1};l=exports.unstable_forceFrameRate=function(){}}else{var w=window.performance,x=window.Date,
y=window.setTimeout,z=window.clearTimeout,A=window.requestAnimationFrame,B=window.cancelAnimationFrame;"undefined"!==typeof console&&("function"!==typeof A&&console.error("This browser doesn't support requestAnimationFrame. Make sure that you load a polyfill in older browsers. https://fb.me/react-polyfills"),"function"!==typeof B&&console.error("This browser doesn't support cancelAnimationFrame. Make sure that you load a polyfill in older browsers. https://fb.me/react-polyfills"));if("object"===typeof w&&
"function"===typeof w.now)exports.unstable_now=function(){return w.now()};else{var C=x.now();exports.unstable_now=function(){return x.now()-C}}var D=!1,E=null,F=-1,G=5,H=0;k=function(){return exports.unstable_now()>=H};l=function(){};exports.unstable_forceFrameRate=function(a){0>a||125<a?console.error("forceFrameRate takes a positive int between 0 and 125, forcing framerates higher than 125 fps is not unsupported"):G=0<a?Math.floor(1E3/a):33.33};var I=new MessageChannel,J=I.port2;I.port1.onmessage=
function(){if(null!==E){var a=exports.unstable_now();H=a+G;try{E(!0,a)?J.postMessage(null):(D=!1,E=null)}catch(b){throw J.postMessage(null),b;}}else D=!1};f=function(a){E=a;D||(D=!0,J.postMessage(null))};g=function(a,b){F=y(function(){a(exports.unstable_now())},b)};h=function(){z(F);F=-1}}function K(a,b){var c=a.length;a.push(b);a:for(;;){var d=Math.floor((c-1)/2),e=a[d];if(void 0!==e&&0<L(e,b))a[d]=b,a[c]=e,c=d;else break a}}function M(a){a=a[0];return void 0===a?null:a}
function N(a){var b=a[0];if(void 0!==b){var c=a.pop();if(c!==b){a[0]=c;a:for(var d=0,e=a.length;d<e;){var m=2*(d+1)-1,n=a[m],v=m+1,r=a[v];if(void 0!==n&&0>L(n,c))void 0!==r&&0>L(r,n)?(a[d]=r,a[v]=c,d=v):(a[d]=n,a[m]=c,d=m);else if(void 0!==r&&0>L(r,c))a[d]=r,a[v]=c,d=v;else break a}}return b}return null}function L(a,b){var c=a.sortIndex-b.sortIndex;return 0!==c?c:a.id-b.id}var O=[],P=[],Q=1,R=null,S=3,T=!1,U=!1,V=!1;
function W(a){for(var b=M(P);null!==b;){if(null===b.callback)N(P);else if(b.startTime<=a)N(P),b.sortIndex=b.expirationTime,K(O,b);else break;b=M(P)}}function X(a){V=!1;W(a);if(!U)if(null!==M(O))U=!0,f(Y);else{var b=M(P);null!==b&&g(X,b.startTime-a)}}
function Y(a,b){U=!1;V&&(V=!1,h());T=!0;var c=S;try{W(b);for(R=M(O);null!==R&&(!(R.expirationTime>b)||a&&!k());){var d=R.callback;if(null!==d){R.callback=null;S=R.priorityLevel;var e=d(R.expirationTime<=b);b=exports.unstable_now();"function"===typeof e?R.callback=e:R===M(O)&&N(O);W(b)}else N(O);R=M(O)}if(null!==R)var m=!0;else{var n=M(P);null!==n&&g(X,n.startTime-b);m=!1}return m}finally{R=null,S=c,T=!1}}
function Z(a){switch(a){case 1:return-1;case 2:return 250;case 5:return 1073741823;case 4:return 1E4;default:return 5E3}}var aa=l;exports.unstable_ImmediatePriority=1;exports.unstable_UserBlockingPriority=2;exports.unstable_NormalPriority=3;exports.unstable_IdlePriority=5;exports.unstable_LowPriority=4;exports.unstable_runWithPriority=function(a,b){switch(a){case 1:case 2:case 3:case 4:case 5:break;default:a=3}var c=S;S=a;try{return b()}finally{S=c}};
exports.unstable_next=function(a){switch(S){case 1:case 2:case 3:var b=3;break;default:b=S}var c=S;S=b;try{return a()}finally{S=c}};
exports.unstable_scheduleCallback=function(a,b,c){var d=exports.unstable_now();if("object"===typeof c&&null!==c){var e=c.delay;e="number"===typeof e&&0<e?d+e:d;c="number"===typeof c.timeout?c.timeout:Z(a)}else c=Z(a),e=d;c=e+c;a={id:Q++,callback:b,priorityLevel:a,startTime:e,expirationTime:c,sortIndex:-1};e>d?(a.sortIndex=e,K(P,a),null===M(O)&&a===M(P)&&(V?h():V=!0,g(X,e-d))):(a.sortIndex=c,K(O,a),U||T||(U=!0,f(Y)));return a};exports.unstable_cancelCallback=function(a){a.callback=null};
exports.unstable_wrapCallback=function(a){var b=S;return function(){var c=S;S=b;try{return a.apply(this,arguments)}finally{S=c}}};exports.unstable_getCurrentPriorityLevel=function(){return S};exports.unstable_shouldYield=function(){var a=exports.unstable_now();W(a);var b=M(O);return b!==R&&null!==R&&null!==b&&null!==b.callback&&b.startTime<=a&&b.expirationTime<R.expirationTime||k()};exports.unstable_requestPaint=aa;exports.unstable_continueExecution=function(){U||T||(U=!0,f(Y))};
exports.unstable_pauseExecution=function(){};exports.unstable_getFirstCallbackNode=function(){return M(O)};exports.unstable_Profiling=null;