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scheduler - npm Package Compare versions

Comparing version 0.0.0-f6b8d31a7 to 0.0.0-f77c7b9d7

cjs/scheduler-unstable_post_task.development.js
cjs/scheduler-unstable_post_task.production.min.js
unstable_post_task.js

8

build-info.json
{
"branch": "master",
"buildNumber": "54692",
"checksum": "2b60c86",
"commit": "f6b8d31a7",
"buildNumber": "190557",
"checksum": "3b38a49",
"commit": "f77c7b9d7",
"environment": "ci",
"reactVersion": "16.11.0-f6b8d31a7"
"reactVersion": "17.0.0-alpha.0-f77c7b9d7"
}

90

cjs/scheduler-tracing.development.js

@@ -1,2 +0,2 @@

/** @license React v0.0.0-f6b8d31a7
/** @license React v0.0.0-f77c7b9d7
* scheduler-tracing.development.js

@@ -12,4 +12,2 @@ *

if (process.env.NODE_ENV !== "production") {

@@ -19,60 +17,2 @@ (function() {

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 legacy 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.

@@ -90,3 +30,3 @@

if (enableSchedulerTracing) {
{
exports.__interactionsRef = {

@@ -99,7 +39,3 @@ current: new Set()

}
function unstable_clear(callback) {
if (!enableSchedulerTracing) {
return callback();
}

@@ -116,5 +52,3 @@ var prevInteractions = exports.__interactionsRef.current;

function unstable_getCurrent() {
if (!enableSchedulerTracing) {
return null;
} else {
{
return exports.__interactionsRef.current;

@@ -129,6 +63,2 @@ }

if (!enableSchedulerTracing) {
return callback();
}
var interaction = {

@@ -186,6 +116,2 @@ __count: 1,

if (!enableSchedulerTracing) {
return callback;
}
var wrappedInteractions = exports.__interactionsRef.current;

@@ -276,3 +202,3 @@ var subscriber = exports.__subscriberRef.current;

if (enableSchedulerTracing) {
{
subscribers = new Set();

@@ -282,3 +208,3 @@ }

function unstable_subscribe(subscriber) {
if (enableSchedulerTracing) {
{
subscribers.add(subscriber);

@@ -299,3 +225,3 @@

function unstable_unsubscribe(subscriber) {
if (enableSchedulerTracing) {
{
subscribers.delete(subscriber);

@@ -426,7 +352,7 @@

exports.unstable_getThreadID = unstable_getThreadID;
exports.unstable_subscribe = unstable_subscribe;
exports.unstable_trace = unstable_trace;
exports.unstable_unsubscribe = unstable_unsubscribe;
exports.unstable_wrap = unstable_wrap;
exports.unstable_subscribe = unstable_subscribe;
exports.unstable_unsubscribe = unstable_unsubscribe;
})();
}

5

cjs/scheduler-tracing.production.min.js

@@ -1,2 +0,2 @@

/** @license React v0.0.0-f6b8d31a7
/** @license React v0.0.0-f77c7b9d7
* scheduler-tracing.production.min.js

@@ -9,3 +9,2 @@ *

*/
'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(){};
'use strict';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_subscribe=function(){};exports.unstable_trace=function(a,d,c){return c()};exports.unstable_unsubscribe=function(){};exports.unstable_wrap=function(a){return a};

12

cjs/scheduler-tracing.profiling.min.js

@@ -1,2 +0,2 @@

/** @license React v0.0.0-f6b8d31a7
/** @license React v0.0.0-f77c7b9d7
* scheduler-tracing.profiling.min.js

@@ -9,9 +9,9 @@ *

*/
'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};
'use strict';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_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_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_unsubscribe=function(e){m.delete(e);0===m.size&&(exports.__subscriberRef.current=null)};
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)};

188

cjs/scheduler-unstable_mock.development.js

@@ -1,2 +0,2 @@

/** @license React v0.0.0-f6b8d31a7
/** @license React v0.0.0-f77c7b9d7
* scheduler-unstable_mock.development.js

@@ -12,4 +12,2 @@ *

if (process.env.NODE_ENV !== "production") {

@@ -19,7 +17,3 @@ (function() {

Object.defineProperty(exports, '__esModule', { value: true });
var enableSchedulerDebugging = false;
var enableProfiling = true;

@@ -40,3 +34,2 @@

}
function requestHostTimeout(callback, ms) {

@@ -64,3 +57,2 @@ scheduledTimeout = callback;

}
// Should only be used via an assertion helper that inspects the yielded values.

@@ -191,2 +183,9 @@ function unstable_flushNumberOfYields(count) {

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) {

@@ -199,12 +198,15 @@ yieldedValues = [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 (!isFlushing) {
if (scheduledTimeout !== null && timeoutTime <= currentTime) {
scheduledTimeout(currentTime);
timeoutTime = -1;
scheduledTimeout = null;
}
unstable_flushExpired();
if (scheduledTimeout !== null && timeoutTime <= currentTime) {
scheduledTimeout(currentTime);
timeoutTime = -1;
scheduledTimeout = null;
}

@@ -246,3 +248,3 @@ }

while (true) {
var parentIndex = Math.floor((index - 1) / 2);
var parentIndex = index - 1 >>> 1;
var parent = heap[parentIndex];

@@ -310,7 +312,7 @@

var profilingStateSize = 4;
var sharedProfilingBuffer = enableProfiling ? // $FlowFixMe Flow doesn't know about SharedArrayBuffer
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
: null;
var profilingState = enableProfiling && sharedProfilingBuffer !== null ? new Int32Array(sharedProfilingBuffer) : []; // We can't read this but it helps save bytes for null checks
;
var profilingState = sharedProfilingBuffer !== null ? new Int32Array(sharedProfilingBuffer) : []; // We can't read this but it helps save bytes for null checks

@@ -322,3 +324,3 @@ var PRIORITY = 0;

if (enableProfiling) {
{
profilingState[PRIORITY] = NoPriority; // This is maintained with a counter, because the size of the priority queue

@@ -357,3 +359,4 @@ // array might include canceled tasks.

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

@@ -388,3 +391,3 @@ return;

function markTaskStart(task, ms) {
if (enableProfiling) {
{
profilingState[QUEUE_SIZE]++;

@@ -401,3 +404,3 @@

function markTaskCompleted(task, ms) {
if (enableProfiling) {
{
profilingState[PRIORITY] = NoPriority;

@@ -413,3 +416,3 @@ profilingState[CURRENT_TASK_ID] = 0;

function markTaskCanceled(task, ms) {
if (enableProfiling) {
{
profilingState[QUEUE_SIZE]--;

@@ -423,3 +426,3 @@

function markTaskErrored(task, ms) {
if (enableProfiling) {
{
profilingState[PRIORITY] = NoPriority;

@@ -435,3 +438,3 @@ profilingState[CURRENT_TASK_ID] = 0;

function markTaskRun(task, ms) {
if (enableProfiling) {
{
runIdCounter++;

@@ -448,3 +451,3 @@ profilingState[PRIORITY] = task.priorityLevel;

function markTaskYield(task, ms) {
if (enableProfiling) {
{
profilingState[PRIORITY] = NoPriority;

@@ -460,3 +463,3 @@ profilingState[CURRENT_TASK_ID] = 0;

function markSchedulerSuspended(ms) {
if (enableProfiling) {
{
mainThreadIdCounter++;

@@ -470,3 +473,3 @@

function markSchedulerUnsuspended(ms) {
if (enableProfiling) {
{
if (eventLog !== null) {

@@ -486,7 +489,7 @@ logEvent([SchedulerResumeEvent, ms * 1000, mainThreadIdCounter]);

var USER_BLOCKING_PRIORITY = 250;
var USER_BLOCKING_PRIORITY_TIMEOUT = 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 IDLE_PRIORITY_TIMEOUT = maxSigned31BitInt; // Tasks are stored on a min heap

@@ -497,4 +500,2 @@ var taskQueue = [];

var taskIdCounter = 1; // Pausing the scheduler is useful for debugging.
var isSchedulerPaused = false;
var currentTask = null;

@@ -521,3 +522,3 @@ var currentPriorityLevel = NormalPriority; // This is set while performing work, to prevent re-entrancy.

if (enableProfiling) {
{
markTaskStart(timer, currentTime);

@@ -554,3 +555,3 @@ timer.isQueued = true;

function flushWork(hasTimeRemaining, initialTime) {
if (enableProfiling) {
{
markSchedulerUnsuspended(initialTime);

@@ -585,3 +586,3 @@ } // We'll need a host callback the next time work is scheduled.

} else {
// No catch in prod codepath.
// No catch in prod code path.
return workLoop(hasTimeRemaining, initialTime);

@@ -594,3 +595,3 @@ }

if (enableProfiling) {
{
var _currentTime = getCurrentTime();

@@ -608,3 +609,3 @@

while (currentTask !== null && !(enableSchedulerDebugging && isSchedulerPaused)) {
while (currentTask !== null && !(enableSchedulerDebugging )) {
if (currentTask.expirationTime > currentTime && (!hasTimeRemaining || shouldYieldToHost())) {

@@ -617,3 +618,3 @@ // This currentTask hasn't expired, and we've reached the deadline.

if (callback !== null) {
if (typeof callback === 'function') {
currentTask.callback = null;

@@ -630,3 +631,3 @@ currentPriorityLevel = currentTask.priorityLevel;

} else {
if (enableProfiling) {
{
markTaskCompleted(currentTask, currentTime);

@@ -728,26 +729,5 @@ currentTask.isQueued = false;

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;

@@ -762,9 +742,31 @@ if (typeof options === 'object' && options !== null) {

}
timeout = typeof options.timeout === 'number' ? options.timeout : timeoutForPriorityLevel(priorityLevel);
} else {
timeout = timeoutForPriorityLevel(priorityLevel);
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;

@@ -780,3 +782,3 @@ var newTask = {

if (enableProfiling) {
{
newTask.isQueued = false;

@@ -806,3 +808,3 @@ }

if (enableProfiling) {
{
markTaskStart(newTask, currentTime);

@@ -824,7 +826,5 @@ newTask.isQueued = true;

function unstable_pauseExecution() {
isSchedulerPaused = true;
}
function unstable_continueExecution() {
isSchedulerPaused = false;

@@ -842,3 +842,3 @@ if (!isHostCallbackScheduled && !isPerformingWork) {

function unstable_cancelCallback(task) {
if (enableProfiling) {
{
if (task.isQueued) {

@@ -869,36 +869,36 @@ var currentTime = getCurrentTime();

var unstable_requestPaint = requestPaint;
var unstable_Profiling = enableProfiling ? {
var unstable_Profiling = {
startLoggingProfilingEvents: startLoggingProfilingEvents,
stopLoggingProfilingEvents: stopLoggingProfilingEvents,
sharedProfilingBuffer: sharedProfilingBuffer
} : 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_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_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_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_next = unstable_next;
exports.unstable_scheduleCallback = unstable_scheduleCallback;
exports.unstable_cancelCallback = unstable_cancelCallback;
exports.unstable_shouldYield = unstable_shouldYield;
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;
exports.unstable_yieldValue = unstable_yieldValue;
})();
}

25

cjs/scheduler-unstable_mock.production.min.js

@@ -1,2 +0,2 @@

/** @license React v0.0.0-f6b8d31a7
/** @license React v0.0.0-f77c7b9d7
* scheduler-unstable_mock.production.min.js

@@ -9,13 +9,12 @@ *

*/
'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;
'use strict';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){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 z(a,b){var c=a.length;a.push(b);a:for(;;){var d=c-1>>>1,e=a[d];if(void 0!==e&&0<A(e,b))a[d]=b,a[c]=e,c=d;else break a}}function B(a){a=a[0];return void 0===a?null:a}
function C(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>A(v,c))void 0!==y&&0>A(y,v)?(a[d]=y,a[w]=c,d=w):(a[d]=v,a[u]=c,d=u);else if(void 0!==y&&0>A(y,c))a[d]=y,a[w]=c,d=w;else break a}}return b}return null}function A(a,b){var c=a.sortIndex-b.sortIndex;return 0!==c?c:a.id-b.id}var D=[],E=[],F=1,G=null,H=3,I=!1,J=!1,K=!1;
function L(a){for(var b=B(E);null!==b;){if(null===b.callback)C(E);else if(b.startTime<=a)C(E),b.sortIndex=b.expirationTime,z(D,b);else break;b=B(E)}}function M(a){K=!1;L(a);if(!J)if(null!==B(D))J=!0,g=N;else{var b=B(E);null!==b&&(a=b.startTime-a,h=M,k=f+a)}}
function N(a,b){J=!1;K&&(K=!1,h=null,k=-1);I=!0;var c=H;try{L(b);for(G=B(D);null!==G&&(!(G.expirationTime>b)||a&&!t());){var d=G.callback;if("function"===typeof d){G.callback=null;H=G.priorityLevel;var e=d(G.expirationTime<=b);b=f;"function"===typeof e?G.callback=e:G===B(D)&&C(D);L(b)}else C(D);G=B(D)}if(null!==G)var u=!0;else{var v=B(E);if(null!==v){var w=v.startTime-b;h=M;k=f+w}u=!1}return u}finally{G=null,H=c,I=!1}}exports.unstable_IdlePriority=5;exports.unstable_ImmediatePriority=1;
exports.unstable_LowPriority=4;exports.unstable_NormalPriority=3;exports.unstable_Profiling=null;exports.unstable_UserBlockingPriority=2;exports.unstable_advanceTime=function(a){"disabledLog"!==console.log.name&&(f+=a,null!==h&&k<=f&&(h(f),k=-1,h=null))};exports.unstable_cancelCallback=function(a){a.callback=null};exports.unstable_clearYields=function(){if(null===l)return[];var a=l;l=null;return a};exports.unstable_continueExecution=function(){J||I||(J=!0,g=N)};
exports.unstable_flushAll=function(){if(null!==l)throw Error("Log is not empty. Assert on the log of yielded values before flushing additional work.");x();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_flushAllWithoutAsserting=x;
exports.unstable_flushExpired=function(){if(p)throw Error("Already flushing work.");if(null!==g){p=!0;try{g(!1,f)||(g=null)}finally{p=!1}}};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_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_forceFrameRate=function(){};exports.unstable_getCurrentPriorityLevel=function(){return H};exports.unstable_getFirstCallbackNode=function(){return B(D)};exports.unstable_next=function(a){switch(H){case 1:case 2:case 3:var b=3;break;default:b=H}var c=H;H=b;try{return a()}finally{H=c}};
exports.unstable_now=function(){return f};exports.unstable_pauseExecution=function(){};exports.unstable_requestPaint=function(){q=!0};exports.unstable_runWithPriority=function(a,b){switch(a){case 1:case 2:case 3:case 4:case 5:break;default:a=3}var c=H;H=a;try{return b()}finally{H=c}};
exports.unstable_scheduleCallback=function(a,b,c){var d=f;"object"===typeof c&&null!==c?(c=c.delay,c="number"===typeof c&&0<c?d+c:d):c=d;switch(a){case 1:var e=-1;break;case 2:e=250;break;case 5:e=1073741823;break;case 4:e=1E4;break;default:e=5E3}e=c+e;a={id:F++,callback:b,priorityLevel:a,startTime:c,expirationTime:e,sortIndex:-1};c>d?(a.sortIndex=c,z(E,a),null===B(D)&&a===B(E)&&(K?(h=null,k=-1):K=!0,h=M,k=f+(c-d))):(a.sortIndex=e,z(D,a),J||I||(J=!0,g=N));return a};
exports.unstable_shouldYield=function(){var a=f;L(a);var b=B(D);return b!==G&&null!==G&&null!==b&&null!==b.callback&&b.startTime<=a&&b.expirationTime<G.expirationTime||t()};exports.unstable_wrapCallback=function(a){var b=H;return function(){var c=H;H=b;try{return a.apply(this,arguments)}finally{H=c}}};exports.unstable_yieldValue=function(a){"disabledLog"!==console.log.name&&(null===l?l=[a]:l.push(a))};

428

cjs/scheduler.development.js

@@ -1,2 +0,2 @@

/** @license React v0.0.0-f6b8d31a7
/** @license React v0.0.0-f77c7b9d7
* scheduler.development.js

@@ -12,4 +12,2 @@ *

if (process.env.NODE_ENV !== "production") {

@@ -19,18 +17,6 @@ (function() {

Object.defineProperty(exports, '__esModule', { value: true });
var enableSchedulerDebugging = false;
var enableIsInputPending = false;
var enableMessageLoopImplementation = true;
var enableProfiling = true;
// works by scheduling a requestAnimationFrame, storing the time for the start
// of the frame, then scheduling a postMessage which gets scheduled after paint.
// Within the postMessage handler do as much work as possible until time + frame
// rate. By separating the idle call into a separate event tick we ensure that
// layout, paint and other browser work is counted against the available time.
// The frame rate is dynamically adjusted.
var requestHostCallback;
var requestHostTimeout;

@@ -40,5 +26,19 @@ var cancelHostTimeout;

var requestPaint;
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;
};
}
if ( // If Scheduler runs in a non-DOM environment, it falls back to a naive

@@ -69,8 +69,2 @@ // implementation using setTimeout.

var initialTime = Date.now();
exports.unstable_now = function () {
return Date.now() - initialTime;
};
requestHostCallback = function (cb) {

@@ -101,91 +95,38 @@ if (_callback !== null) {

// Capture local references to native APIs, in case a polyfill overrides them.
var performance = window.performance;
var _Date = window.Date;
var _setTimeout = window.setTimeout;
var _clearTimeout = window.clearTimeout;
var requestAnimationFrame = window.requestAnimationFrame;
var cancelAnimationFrame = window.cancelAnimationFrame;
if (typeof console !== 'undefined') {
// TODO: Remove fb.me link
// TODO: Scheduler no longer requires these methods to be polyfilled. But
// maybe we want to continue warning if they don't exist, to preserve the
// option to rely on it in the future?
var requestAnimationFrame = window.requestAnimationFrame;
var cancelAnimationFrame = window.cancelAnimationFrame; // TODO: Remove fb.me link
if (typeof requestAnimationFrame !== 'function') {
console.error("This browser doesn't support requestAnimationFrame. " + 'Make sure that you load a ' + 'polyfill in older browsers. https://fb.me/react-polyfills');
// Using console['error'] to evade Babel and ESLint
console['error']("This browser doesn't support requestAnimationFrame. " + 'Make sure that you load a ' + 'polyfill in older browsers. https://fb.me/react-polyfills');
}
if (typeof cancelAnimationFrame !== 'function') {
console.error("This browser doesn't support cancelAnimationFrame. " + 'Make sure that you load a ' + 'polyfill in older browsers. https://fb.me/react-polyfills');
// Using console['error'] to evade Babel and ESLint
console['error']("This browser doesn't support cancelAnimationFrame. " + 'Make sure that you load a ' + 'polyfill in older browsers. https://fb.me/react-polyfills');
}
}
if (typeof performance === 'object' && typeof performance.now === 'function') {
exports.unstable_now = function () {
return performance.now();
};
} else {
var _initialTime = _Date.now();
exports.unstable_now = function () {
return _Date.now() - _initialTime;
};
}
var isRAFLoopRunning = false;
var isMessageLoopRunning = false;
var scheduledHostCallback = null;
var rAFTimeoutID = -1;
var taskTimeoutID = -1;
var frameLength = enableMessageLoopImplementation ? // We won't attempt to align with the vsync. Instead we'll yield multiple
// times per frame, often enough to keep it responsive even at really
// high frame rates > 120.
5 : // Use a heuristic to measure the frame rate and yield at the end of the
// frame. We start out assuming that we run at 30fps but then the
// heuristic tracking will adjust this value to a faster fps if we get
// more frequent animation frames.
33.33;
var prevRAFTime = -1;
var prevRAFInterval = -1;
var frameDeadline = 0;
var fpsLocked = false; // TODO: Make this configurable
// TODO: Adjust this based on priority?
var taskTimeoutID = -1; // Scheduler periodically yields in case there is other work on the main
// thread, like user events. By default, it yields multiple times per frame.
// It does not attempt to align with frame boundaries, since most tasks don't
// need to be frame aligned; for those that do, use requestAnimationFrame.
var maxFrameLength = 300;
var needsPaint = false;
var yieldInterval = 5;
var deadline = 0; // TODO: Make this configurable
if (enableIsInputPending && navigator !== undefined && navigator.scheduling !== undefined && navigator.scheduling.isInputPending !== undefined) {
var scheduling = navigator.scheduling;
shouldYieldToHost = function () {
var currentTime = exports.unstable_now();
if (currentTime >= frameDeadline) {
// There's no time left in the frame. We may want to yield control of
// the main thread, so the browser can perform high priority tasks. The
// main ones are painting and user input. If there's a pending paint or
// a pending input, then we should yield. But if there's neither, then
// we can yield less often while remaining responsive. We'll eventually
// yield regardless, since there could be a pending paint that wasn't
// accompanied by a call to `requestPaint`, or other main thread tasks
// like network events.
if (needsPaint || scheduling.isInputPending()) {
// There is either a pending paint or a pending input.
return true;
} // There's no pending input. Only yield if we've reached the max
// frame length.
return currentTime >= frameDeadline + maxFrameLength;
} else {
// There's still time left in the frame.
return false;
}
};
requestPaint = function () {
needsPaint = true;
};
} else {
{
// `isInputPending` is not available. Since we have no way of knowing if
// there's pending input, always yield at the end of the frame.
shouldYieldToHost = function () {
return exports.unstable_now() >= frameDeadline;
return exports.unstable_now() >= deadline;
}; // Since we yield every frame regardless, `requestPaint` has no effect.

@@ -199,3 +140,4 @@

if (fps < 0 || fps > 125) {
console.error('forceFrameRate takes a positive int between 0 and 125, ' + 'forcing framerates higher than 125 fps is not unsupported');
// Using console['error'] to evade Babel and ESLint
console['error']('forceFrameRate takes a positive int between 0 and 125, ' + 'forcing frame rates higher than 125 fps is not supported');
return;

@@ -205,8 +147,6 @@ }

if (fps > 0) {
frameLength = Math.floor(1000 / fps);
fpsLocked = true;
yieldInterval = Math.floor(1000 / fps);
} else {
// reset the framerate
frameLength = 33.33;
fpsLocked = false;
yieldInterval = 5;
}

@@ -216,60 +156,30 @@ };

var performWorkUntilDeadline = function () {
if (enableMessageLoopImplementation) {
if (scheduledHostCallback !== null) {
var currentTime = exports.unstable_now(); // Yield after `frameLength` ms, regardless of where we are in the vsync
// cycle. This means there's always time remaining at the beginning of
// the message event.
if (scheduledHostCallback !== null) {
var currentTime = exports.unstable_now(); // Yield after `yieldInterval` ms, regardless of where we are in the vsync
// cycle. This means there's always time remaining at the beginning of
// the message event.
frameDeadline = currentTime + frameLength;
var hasTimeRemaining = true;
deadline = currentTime + yieldInterval;
var hasTimeRemaining = true;
try {
var hasMoreWork = scheduledHostCallback(hasTimeRemaining, currentTime);
try {
var hasMoreWork = scheduledHostCallback(hasTimeRemaining, currentTime);
if (!hasMoreWork) {
isMessageLoopRunning = false;
scheduledHostCallback = null;
} else {
// If there's more work, schedule the next message event at the end
// of the preceding one.
port.postMessage(null);
}
} catch (error) {
// If a scheduler task throws, exit the current browser task so the
// error can be observed.
if (!hasMoreWork) {
isMessageLoopRunning = false;
scheduledHostCallback = null;
} else {
// If there's more work, schedule the next message event at the end
// of the preceding one.
port.postMessage(null);
throw error;
}
} else {
isMessageLoopRunning = false;
} // Yielding to the browser will give it a chance to paint, so we can
// reset this.
needsPaint = false;
} catch (error) {
// If a scheduler task throws, exit the current browser task so the
// error can be observed.
port.postMessage(null);
throw error;
}
} else {
if (scheduledHostCallback !== null) {
var _currentTime = exports.unstable_now();
var _hasTimeRemaining = frameDeadline - _currentTime > 0;
try {
var _hasMoreWork = scheduledHostCallback(_hasTimeRemaining, _currentTime);
if (!_hasMoreWork) {
scheduledHostCallback = null;
}
} catch (error) {
// If a scheduler task throws, exit the current browser task so the
// error can be observed, and post a new task as soon as possible
// so we can continue where we left off.
port.postMessage(null);
throw error;
}
} // Yielding to the browser will give it a chance to paint, so we can
// reset this.
needsPaint = false;
}
isMessageLoopRunning = false;
} // Yielding to the browser will give it a chance to paint, so we can
};

@@ -281,88 +191,8 @@

var onAnimationFrame = function (rAFTime) {
if (scheduledHostCallback === null) {
// No scheduled work. Exit.
prevRAFTime = -1;
prevRAFInterval = -1;
isRAFLoopRunning = false;
return;
} // Eagerly schedule the next animation callback at the beginning of the
// frame. If the scheduler queue is not empty at the end of the frame, it
// will continue flushing inside that callback. If the queue *is* empty,
// then it will exit immediately. Posting the callback at the start of the
// frame ensures it's fired within the earliest possible frame. If we
// waited until the end of the frame to post the callback, we risk the
// browser skipping a frame and not firing the callback until the frame
// after that.
isRAFLoopRunning = true;
requestAnimationFrame(function (nextRAFTime) {
_clearTimeout(rAFTimeoutID);
onAnimationFrame(nextRAFTime);
}); // requestAnimationFrame is throttled when the tab is backgrounded. We
// don't want to stop working entirely. So we'll fallback to a timeout loop.
// TODO: Need a better heuristic for backgrounded work.
var onTimeout = function () {
frameDeadline = exports.unstable_now() + frameLength / 2;
performWorkUntilDeadline();
rAFTimeoutID = _setTimeout(onTimeout, frameLength * 3);
};
rAFTimeoutID = _setTimeout(onTimeout, frameLength * 3);
if (prevRAFTime !== -1 && // Make sure this rAF time is different from the previous one. This check
// could fail if two rAFs fire in the same frame.
rAFTime - prevRAFTime > 0.1) {
var rAFInterval = rAFTime - prevRAFTime;
if (!fpsLocked && prevRAFInterval !== -1) {
// We've observed two consecutive frame intervals. We'll use this to
// dynamically adjust the frame rate.
//
// If one frame goes long, then the next one can be short to catch up.
// If two frames are short in a row, then that's an indication that we
// actually have a higher frame rate than what we're currently
// optimizing. For example, if we're running on 120hz display or 90hz VR
// display. Take the max of the two in case one of them was an anomaly
// due to missed frame deadlines.
if (rAFInterval < frameLength && prevRAFInterval < frameLength) {
frameLength = rAFInterval < prevRAFInterval ? prevRAFInterval : rAFInterval;
if (frameLength < 8.33) {
// Defensive coding. We don't support higher frame rates than 120hz.
// If the calculated frame length gets lower than 8, it is probably
// a bug.
frameLength = 8.33;
}
}
}
prevRAFInterval = rAFInterval;
}
prevRAFTime = rAFTime;
frameDeadline = rAFTime + frameLength; // We use the postMessage trick to defer idle work until after the repaint.
port.postMessage(null);
};
requestHostCallback = function (callback) {
scheduledHostCallback = callback;
if (enableMessageLoopImplementation) {
if (!isMessageLoopRunning) {
isMessageLoopRunning = true;
port.postMessage(null);
}
} else {
if (!isRAFLoopRunning) {
// Start a rAF loop.
isRAFLoopRunning = true;
requestAnimationFrame(function (rAFTime) {
onAnimationFrame(rAFTime);
});
}
if (!isMessageLoopRunning) {
isMessageLoopRunning = true;
port.postMessage(null);
}

@@ -414,3 +244,3 @@ };

while (true) {
var parentIndex = Math.floor((index - 1) / 2);
var parentIndex = index - 1 >>> 1;
var parent = heap[parentIndex];

@@ -478,7 +308,7 @@

var profilingStateSize = 4;
var sharedProfilingBuffer = enableProfiling ? // $FlowFixMe Flow doesn't know about SharedArrayBuffer
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
: null;
var profilingState = enableProfiling && sharedProfilingBuffer !== null ? new Int32Array(sharedProfilingBuffer) : []; // We can't read this but it helps save bytes for null checks
;
var profilingState = sharedProfilingBuffer !== null ? new Int32Array(sharedProfilingBuffer) : []; // We can't read this but it helps save bytes for null checks

@@ -490,3 +320,3 @@ var PRIORITY = 0;

if (enableProfiling) {
{
profilingState[PRIORITY] = NoPriority; // This is maintained with a counter, because the size of the priority queue

@@ -525,3 +355,4 @@ // array might include canceled tasks.

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

@@ -556,3 +387,3 @@ return;

function markTaskStart(task, ms) {
if (enableProfiling) {
{
profilingState[QUEUE_SIZE]++;

@@ -569,3 +400,3 @@

function markTaskCompleted(task, ms) {
if (enableProfiling) {
{
profilingState[PRIORITY] = NoPriority;

@@ -581,3 +412,3 @@ profilingState[CURRENT_TASK_ID] = 0;

function markTaskCanceled(task, ms) {
if (enableProfiling) {
{
profilingState[QUEUE_SIZE]--;

@@ -591,3 +422,3 @@

function markTaskErrored(task, ms) {
if (enableProfiling) {
{
profilingState[PRIORITY] = NoPriority;

@@ -603,3 +434,3 @@ profilingState[CURRENT_TASK_ID] = 0;

function markTaskRun(task, ms) {
if (enableProfiling) {
{
runIdCounter++;

@@ -616,3 +447,3 @@ profilingState[PRIORITY] = task.priorityLevel;

function markTaskYield(task, ms) {
if (enableProfiling) {
{
profilingState[PRIORITY] = NoPriority;

@@ -628,3 +459,3 @@ profilingState[CURRENT_TASK_ID] = 0;

function markSchedulerSuspended(ms) {
if (enableProfiling) {
{
mainThreadIdCounter++;

@@ -638,3 +469,3 @@

function markSchedulerUnsuspended(ms) {
if (enableProfiling) {
{
if (eventLog !== null) {

@@ -654,7 +485,7 @@ logEvent([SchedulerResumeEvent, ms * 1000, mainThreadIdCounter]);

var USER_BLOCKING_PRIORITY = 250;
var USER_BLOCKING_PRIORITY_TIMEOUT = 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 IDLE_PRIORITY_TIMEOUT = maxSigned31BitInt; // Tasks are stored on a min heap

@@ -665,4 +496,2 @@ var taskQueue = [];

var taskIdCounter = 1; // Pausing the scheduler is useful for debugging.
var isSchedulerPaused = false;
var currentTask = null;

@@ -689,3 +518,3 @@ var currentPriorityLevel = NormalPriority; // This is set while performing work, to prevent re-entrancy.

if (enableProfiling) {
{
markTaskStart(timer, currentTime);

@@ -722,3 +551,3 @@ timer.isQueued = true;

function flushWork(hasTimeRemaining, initialTime) {
if (enableProfiling) {
{
markSchedulerUnsuspended(initialTime);

@@ -753,3 +582,3 @@ } // We'll need a host callback the next time work is scheduled.

} else {
// No catch in prod codepath.
// No catch in prod code path.
return workLoop(hasTimeRemaining, initialTime);

@@ -762,3 +591,3 @@ }

if (enableProfiling) {
{
var _currentTime = exports.unstable_now();

@@ -776,3 +605,3 @@

while (currentTask !== null && !(enableSchedulerDebugging && isSchedulerPaused)) {
while (currentTask !== null && !(enableSchedulerDebugging )) {
if (currentTask.expirationTime > currentTime && (!hasTimeRemaining || shouldYieldToHost())) {

@@ -785,3 +614,3 @@ // This currentTask hasn't expired, and we've reached the deadline.

if (callback !== null) {
if (typeof callback === 'function') {
currentTask.callback = null;

@@ -798,3 +627,3 @@ currentPriorityLevel = currentTask.priorityLevel;

} else {
if (enableProfiling) {
{
markTaskCompleted(currentTask, currentTime);

@@ -896,26 +725,5 @@ currentTask.isQueued = false;

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 = exports.unstable_now();
var startTime;
var timeout;

@@ -930,9 +738,31 @@ if (typeof options === 'object' && options !== null) {

}
timeout = typeof options.timeout === 'number' ? options.timeout : timeoutForPriorityLevel(priorityLevel);
} else {
timeout = timeoutForPriorityLevel(priorityLevel);
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;

@@ -948,3 +778,3 @@ var newTask = {

if (enableProfiling) {
{
newTask.isQueued = false;

@@ -974,3 +804,3 @@ }

if (enableProfiling) {
{
markTaskStart(newTask, currentTime);

@@ -992,7 +822,5 @@ newTask.isQueued = true;

function unstable_pauseExecution() {
isSchedulerPaused = true;
}
function unstable_continueExecution() {
isSchedulerPaused = false;

@@ -1010,3 +838,3 @@ if (!isHostCallbackScheduled && !isPerformingWork) {

function unstable_cancelCallback(task) {
if (enableProfiling) {
{
if (task.isQueued) {

@@ -1037,26 +865,26 @@ var currentTime = exports.unstable_now();

var unstable_requestPaint = requestPaint;
var unstable_Profiling = enableProfiling ? {
var unstable_Profiling = {
startLoggingProfilingEvents: startLoggingProfilingEvents,
stopLoggingProfilingEvents: stopLoggingProfilingEvents,
sharedProfilingBuffer: sharedProfilingBuffer
} : 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_NormalPriority = NormalPriority;
exports.unstable_IdlePriority = IdlePriority;
exports.unstable_LowPriority = LowPriority;
exports.unstable_cancelCallback = unstable_cancelCallback;
exports.unstable_continueExecution = unstable_continueExecution;
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_next = unstable_next;
exports.unstable_scheduleCallback = unstable_scheduleCallback;
exports.unstable_cancelCallback = unstable_cancelCallback;
exports.unstable_shouldYield = unstable_shouldYield;
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_Profiling = unstable_Profiling;
})();
}

27

cjs/scheduler.production.min.js

@@ -1,2 +0,2 @@

/** @license React v0.0.0-f6b8d31a7
/** @license React v0.0.0-f77c7b9d7
* scheduler.production.min.js

@@ -9,15 +9,12 @@ *

*/
'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;
'use strict';var f,g,h,k,l;if("object"===typeof performance&&"function"===typeof performance.now){var p=performance;exports.unstable_now=function(){return p.now()}}else{var q=Date,t=q.now();exports.unstable_now=function(){return q.now()-t}}
if("undefined"===typeof window||"function"!==typeof MessageChannel){var u=null,w=null,x=function(){if(null!==u)try{var a=exports.unstable_now();u(!0,a);u=null}catch(b){throw setTimeout(x,0),b;}};f=function(a){null!==u?setTimeout(f,0,a):(u=a,setTimeout(x,0))};g=function(a,b){w=setTimeout(a,b)};h=function(){clearTimeout(w)};k=function(){return!1};l=exports.unstable_forceFrameRate=function(){}}else{var y=window.setTimeout,z=window.clearTimeout;if("undefined"!==typeof console){var A=window.cancelAnimationFrame;
"function"!==typeof window.requestAnimationFrame&&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 A&&console.error("This browser doesn't support cancelAnimationFrame. Make sure that you load a polyfill in older browsers. https://fb.me/react-polyfills")}var B=!1,C=null,D=-1,E=5,F=0;k=function(){return exports.unstable_now()>=F};l=function(){};exports.unstable_forceFrameRate=
function(a){0>a||125<a?console.error("forceFrameRate takes a positive int between 0 and 125, forcing frame rates higher than 125 fps is not supported"):E=0<a?Math.floor(1E3/a):5};var G=new MessageChannel,H=G.port2;G.port1.onmessage=function(){if(null!==C){var a=exports.unstable_now();F=a+E;try{C(!0,a)?H.postMessage(null):(B=!1,C=null)}catch(b){throw H.postMessage(null),b;}}else B=!1};f=function(a){C=a;B||(B=!0,H.postMessage(null))};g=function(a,b){D=y(function(){a(exports.unstable_now())},b)};h=function(){z(D);
D=-1}}function I(a,b){var c=a.length;a.push(b);a:for(;;){var d=c-1>>>1,e=a[d];if(void 0!==e&&0<J(e,b))a[d]=b,a[c]=e,c=d;else break a}}function K(a){a=a[0];return void 0===a?null:a}function L(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>J(n,c))void 0!==r&&0>J(r,n)?(a[d]=r,a[v]=c,d=v):(a[d]=n,a[m]=c,d=m);else if(void 0!==r&&0>J(r,c))a[d]=r,a[v]=c,d=v;else break a}}return b}return null}
function J(a,b){var c=a.sortIndex-b.sortIndex;return 0!==c?c:a.id-b.id}var M=[],N=[],O=1,P=null,Q=3,R=!1,S=!1,T=!1;function U(a){for(var b=K(N);null!==b;){if(null===b.callback)L(N);else if(b.startTime<=a)L(N),b.sortIndex=b.expirationTime,I(M,b);else break;b=K(N)}}function V(a){T=!1;U(a);if(!S)if(null!==K(M))S=!0,f(W);else{var b=K(N);null!==b&&g(V,b.startTime-a)}}
function W(a,b){S=!1;T&&(T=!1,h());R=!0;var c=Q;try{U(b);for(P=K(M);null!==P&&(!(P.expirationTime>b)||a&&!k());){var d=P.callback;if("function"===typeof d){P.callback=null;Q=P.priorityLevel;var e=d(P.expirationTime<=b);b=exports.unstable_now();"function"===typeof e?P.callback=e:P===K(M)&&L(M);U(b)}else L(M);P=K(M)}if(null!==P)var m=!0;else{var n=K(N);null!==n&&g(V,n.startTime-b);m=!1}return m}finally{P=null,Q=c,R=!1}}var X=l;exports.unstable_IdlePriority=5;exports.unstable_ImmediatePriority=1;
exports.unstable_LowPriority=4;exports.unstable_NormalPriority=3;exports.unstable_Profiling=null;exports.unstable_UserBlockingPriority=2;exports.unstable_cancelCallback=function(a){a.callback=null};exports.unstable_continueExecution=function(){S||R||(S=!0,f(W))};exports.unstable_getCurrentPriorityLevel=function(){return Q};exports.unstable_getFirstCallbackNode=function(){return K(M)};
exports.unstable_next=function(a){switch(Q){case 1:case 2:case 3:var b=3;break;default:b=Q}var c=Q;Q=b;try{return a()}finally{Q=c}};exports.unstable_pauseExecution=function(){};exports.unstable_requestPaint=X;exports.unstable_runWithPriority=function(a,b){switch(a){case 1:case 2:case 3:case 4:case 5:break;default:a=3}var c=Q;Q=a;try{return b()}finally{Q=c}};
exports.unstable_scheduleCallback=function(a,b,c){var d=exports.unstable_now();"object"===typeof c&&null!==c?(c=c.delay,c="number"===typeof c&&0<c?d+c:d):c=d;switch(a){case 1:var e=-1;break;case 2:e=250;break;case 5:e=1073741823;break;case 4:e=1E4;break;default:e=5E3}e=c+e;a={id:O++,callback:b,priorityLevel:a,startTime:c,expirationTime:e,sortIndex:-1};c>d?(a.sortIndex=c,I(N,a),null===K(M)&&a===K(N)&&(T?h():T=!0,g(V,c-d))):(a.sortIndex=e,I(M,a),S||R||(S=!0,f(W)));return a};
exports.unstable_shouldYield=function(){var a=exports.unstable_now();U(a);var b=K(M);return b!==P&&null!==P&&null!==b&&null!==b.callback&&b.startTime<=a&&b.expirationTime<P.expirationTime||k()};exports.unstable_wrapCallback=function(a){var b=Q;return function(){var c=Q;Q=b;try{return a.apply(this,arguments)}finally{Q=c}}};

3

package.json
{
"name": "scheduler",
"version": "0.0.0-f6b8d31a7",
"version": "0.0.0-f77c7b9d7",
"description": "Cooperative scheduler for the browser environment.",

@@ -31,2 +31,3 @@ "main": "index.js",

"unstable_mock.js",
"unstable_post_task.js",
"cjs/",

@@ -33,0 +34,0 @@ "umd/"

4

umd/scheduler-tracing.development.js

@@ -17,4 +17,4 @@ /**

: typeof define === 'function' && define.amd // eslint-disable-line no-undef
? define(['react'], factory) // eslint-disable-line no-undef
: (global.SchedulerTracing = factory(global));
? define(['react'], factory) // eslint-disable-line no-undef
: (global.SchedulerTracing = factory(global));
})(this, function(global) {

@@ -21,0 +21,0 @@ function unstable_clear() {

4

umd/scheduler-tracing.production.min.js

@@ -17,4 +17,4 @@ /**

: typeof define === 'function' && define.amd // eslint-disable-line no-undef
? define(['react'], factory) // eslint-disable-line no-undef
: (global.SchedulerTracing = factory(global));
? define(['react'], factory) // eslint-disable-line no-undef
: (global.SchedulerTracing = factory(global));
})(this, function(global) {

@@ -21,0 +21,0 @@ function unstable_clear() {

4

umd/scheduler-tracing.profiling.min.js

@@ -17,4 +17,4 @@ /**

: typeof define === 'function' && define.amd // eslint-disable-line no-undef
? define(['react'], factory) // eslint-disable-line no-undef
: (global.SchedulerTracing = factory(global));
? define(['react'], factory) // eslint-disable-line no-undef
: (global.SchedulerTracing = factory(global));
})(this, function(global) {

@@ -21,0 +21,0 @@ function unstable_clear() {

1308

umd/scheduler-unstable_mock.development.js

@@ -1,2 +0,2 @@

/** @license React v0.0.0-f6b8d31a7
/** @license React v0.0.0-f77c7b9d7
* scheduler-unstable_mock.development.js

@@ -13,184 +13,193 @@ *

(function (global, factory) {
typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :
typeof define === 'function' && define.amd ? define(['exports'], factory) :
(factory((global.SchedulerMock = {})));
typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :
typeof define === 'function' && define.amd ? define(['exports'], factory) :
(global = global || self, factory(global.SchedulerMock = {}));
}(this, (function (exports) { 'use strict';
var enableSchedulerDebugging = false;
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;
}
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
}
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.');
}
function unstable_flushNumberOfYields(count) {
if (isFlushing) {
throw new Error('Already flushing work.');
}
if (scheduledCallback !== null) {
var cb = scheduledCallback;
expectedNumberOfYields = count;
isFlushing = true;
if (scheduledCallback !== null) {
var cb = scheduledCallback;
expectedNumberOfYields = count;
isFlushing = true;
try {
var hasMoreWork = true;
try {
var hasMoreWork = true;
do {
hasMoreWork = cb(true, currentTime);
} while (hasMoreWork && !didStop);
do {
hasMoreWork = cb(true, currentTime);
} while (hasMoreWork && !didStop);
if (!hasMoreWork) {
scheduledCallback = null;
if (!hasMoreWork) {
scheduledCallback = null;
}
} finally {
expectedNumberOfYields = -1;
didStop = false;
isFlushing = false;
}
} finally {
expectedNumberOfYields = -1;
didStop = false;
isFlushing = false;
}
}
}
function unstable_flushUntilNextPaint() {
if (isFlushing) {
throw new Error('Already flushing work.');
}
function unstable_flushUntilNextPaint() {
if (isFlushing) {
throw new Error('Already flushing work.');
}
if (scheduledCallback !== null) {
var cb = scheduledCallback;
shouldYieldForPaint = true;
needsPaint = false;
isFlushing = true;
if (scheduledCallback !== null) {
var cb = scheduledCallback;
shouldYieldForPaint = true;
needsPaint = false;
isFlushing = true;
try {
var hasMoreWork = true;
try {
var hasMoreWork = true;
do {
hasMoreWork = cb(true, currentTime);
} while (hasMoreWork && !didStop);
do {
hasMoreWork = cb(true, currentTime);
} while (hasMoreWork && !didStop);
if (!hasMoreWork) {
scheduledCallback = null;
if (!hasMoreWork) {
scheduledCallback = null;
}
} finally {
shouldYieldForPaint = false;
didStop = false;
isFlushing = false;
}
} finally {
shouldYieldForPaint = false;
didStop = false;
isFlushing = false;
}
}
}
function unstable_flushExpired() {
if (isFlushing) {
throw new Error('Already flushing work.');
}
function unstable_flushExpired() {
if (isFlushing) {
throw new Error('Already flushing work.');
}
if (scheduledCallback !== null) {
isFlushing = true;
if (scheduledCallback !== null) {
isFlushing = true;
try {
var hasMoreWork = scheduledCallback(false, currentTime);
try {
var hasMoreWork = scheduledCallback(false, currentTime);
if (!hasMoreWork) {
scheduledCallback = null;
if (!hasMoreWork) {
scheduledCallback = null;
}
} finally {
isFlushing = false;
}
} finally {
isFlushing = false;
}
}
}
function unstable_flushAllWithoutAsserting() {
// Returns false if no work was flushed.
if (isFlushing) {
throw new Error('Already flushing work.');
}
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;
if (scheduledCallback !== null) {
var cb = scheduledCallback;
isFlushing = true;
try {
var hasMoreWork = true;
try {
var hasMoreWork = true;
do {
hasMoreWork = cb(true, currentTime);
} while (hasMoreWork);
do {
hasMoreWork = cb(true, currentTime);
} while (hasMoreWork);
if (!hasMoreWork) {
scheduledCallback = null;
if (!hasMoreWork) {
scheduledCallback = null;
}
return true;
} finally {
isFlushing = false;
}
return true;
} finally {
isFlushing = false;
} else {
return false;
}
} else {
return false;
}
}
function unstable_clearYields() {
if (yieldedValues === null) {
return [];
}
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.');
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();
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([...])');
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_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) {
currentTime += ms;
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;
}
if (!isFlushing) {
currentTime += ms;
if (scheduledTimeout !== null && timeoutTime <= currentTime) {

@@ -201,67 +210,73 @@ scheduledTimeout(currentTime);

}
}
function requestPaint() {
needsPaint = true;
}
unstable_flushExpired();
function push(heap, node) {
var index = heap.length;
heap.push(node);
siftUp(heap, node, index);
}
}
function requestPaint() {
needsPaint = true;
}
function peek(heap) {
var first = heap[0];
return first === undefined ? null : first;
}
function pop(heap) {
var first = heap[0];
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 (first !== undefined) {
var last = heap.pop();
if (last !== first) {
heap[0] = last;
siftDown(heap, last, 0);
}
if (last !== first) {
heap[0] = last;
siftDown(heap, last, 0);
return first;
} else {
return null;
}
return first;
} else {
return null;
}
}
function siftUp(heap, node, i) {
var index = i;
function siftUp(heap, node, i) {
var index = i;
while (true) {
var parentIndex = Math.floor((index - 1) / 2);
var parent = heap[parentIndex];
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;
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;
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.
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) {
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;

@@ -271,462 +286,434 @@ heap[rightIndex] = node;

} else {
heap[index] = left;
heap[leftIndex] = node;
index = leftIndex;
// Neither child is smaller. Exit.
return;
}
} 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;
}
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;
// 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 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;
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[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
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 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;
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;
function logEvent(entries) {
if (eventLog !== null) {
var offset = eventLogIndex;
eventLogIndex += entries.length;
if (eventLogIndex + 1 > eventLogSize) {
eventLogSize *= 2;
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;
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;
}
var newEventLog = new Int32Array(eventLogSize * 4);
newEventLog.set(eventLog);
eventLogBuffer = newEventLog.buffer;
eventLog = newEventLog;
eventLog.set(entries, offset);
}
}
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]++;
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]);
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]--;
function markTaskCompleted(task, ms) {
{
profilingState[PRIORITY] = NoPriority;
profilingState[CURRENT_TASK_ID] = 0;
profilingState[QUEUE_SIZE]--;
if (eventLog !== null) {
logEvent([TaskCompleteEvent, ms * 1000, task.id]);
if (eventLog !== null) {
logEvent([TaskCompleteEvent, ms * 1000, task.id]);
}
}
}
}
function markTaskCanceled(task, ms) {
if (enableProfiling) {
profilingState[QUEUE_SIZE]--;
function markTaskCanceled(task, ms) {
{
profilingState[QUEUE_SIZE]--;
if (eventLog !== null) {
logEvent([TaskCancelEvent, ms * 1000, task.id]);
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]--;
function markTaskErrored(task, ms) {
{
profilingState[PRIORITY] = NoPriority;
profilingState[CURRENT_TASK_ID] = 0;
profilingState[QUEUE_SIZE]--;
if (eventLog !== null) {
logEvent([TaskErrorEvent, ms * 1000, task.id]);
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;
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]);
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;
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]);
if (eventLog !== null) {
logEvent([TaskYieldEvent, ms * 1000, task.id, runIdCounter]);
}
}
}
}
function markSchedulerSuspended(ms) {
if (enableProfiling) {
mainThreadIdCounter++;
function markSchedulerSuspended(ms) {
{
mainThreadIdCounter++;
if (eventLog !== null) {
logEvent([SchedulerSuspendEvent, ms * 1000, mainThreadIdCounter]);
if (eventLog !== null) {
logEvent([SchedulerSuspendEvent, ms * 1000, mainThreadIdCounter]);
}
}
}
}
function markSchedulerUnsuspended(ms) {
if (enableProfiling) {
if (eventLog !== null) {
logEvent([SchedulerResumeEvent, ms * 1000, mainThreadIdCounter]);
function markSchedulerUnsuspended(ms) {
{
if (eventLog !== null) {
logEvent([SchedulerResumeEvent, ms * 1000, mainThreadIdCounter]);
}
}
}
}
/* eslint-disable no-var */
// Math.pow(2, 30) - 1
// 0b111111111111111111111111111111
/* eslint-disable no-var */
// Math.pow(2, 30) - 1
// 0b111111111111111111111111111111
var maxSigned31BitInt = 1073741823; // Times out immediately
var maxSigned31BitInt = 1073741823; // Times out immediately
var IMMEDIATE_PRIORITY_TIMEOUT = -1; // Eventually times out
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 USER_BLOCKING_PRIORITY_TIMEOUT = 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 IDLE_PRIORITY_TIMEOUT = maxSigned31BitInt; // Tasks are stored on a min heap
var taskQueue = [];
var timerQueue = []; // Incrementing id counter. Used to maintain insertion order.
var taskQueue = [];
var timerQueue = []; // Incrementing id counter. Used to maintain insertion order.
var taskIdCounter = 1; // Pausing the scheduler is useful for debugging.
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 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;
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);
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);
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;
}
if (enableProfiling) {
markTaskStart(timer, currentTime);
timer.isQueued = true;
}
} else {
// Remaining timers are pending.
return;
timer = peek(timerQueue);
}
timer = peek(timerQueue);
}
}
function handleTimeout(currentTime) {
isHostTimeoutScheduled = false;
advanceTimers(currentTime);
function handleTimeout(currentTime) {
isHostTimeoutScheduled = false;
advanceTimers(currentTime);
if (!isHostCallbackScheduled) {
if (peek(taskQueue) !== null) {
isHostCallbackScheduled = true;
requestHostCallback(flushWork);
} else {
var firstTimer = peek(timerQueue);
if (!isHostCallbackScheduled) {
if (peek(taskQueue) !== null) {
isHostCallbackScheduled = true;
requestHostCallback(flushWork);
} else {
var firstTimer = peek(timerQueue);
if (firstTimer !== null) {
requestHostTimeout(handleTimeout, firstTimer.startTime - currentTime);
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.
function flushWork(hasTimeRemaining, initialTime) {
{
markSchedulerUnsuspended(initialTime);
} // We'll need a host callback the next time work is scheduled.
isHostCallbackScheduled = false;
isHostCallbackScheduled = false;
if (isHostTimeoutScheduled) {
// We scheduled a timeout but it's no longer needed. Cancel it.
isHostTimeoutScheduled = false;
cancelHostTimeout();
}
if (isHostTimeoutScheduled) {
// We scheduled a timeout but it's no longer needed. Cancel it.
isHostTimeoutScheduled = false;
cancelHostTimeout();
}
isPerformingWork = true;
var previousPriorityLevel = currentPriorityLevel;
isPerformingWork = true;
var previousPriorityLevel = currentPriorityLevel;
try {
if (enableProfiling) {
try {
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);
} 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;
} finally {
currentTask = null;
currentPriorityLevel = previousPriorityLevel;
isPerformingWork = false;
if (enableProfiling) {
var _currentTime = getCurrentTime();
{
var _currentTime = getCurrentTime();
markSchedulerSuspended(_currentTime);
markSchedulerSuspended(_currentTime);
}
}
}
}
function workLoop(hasTimeRemaining, initialTime) {
var currentTime = initialTime;
advanceTimers(currentTime);
currentTask = peek(taskQueue);
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;
}
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;
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 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 {
if (enableProfiling) {
markTaskCompleted(currentTask, currentTime);
currentTask.isQueued = false;
if (typeof continuationCallback === 'function') {
currentTask.callback = continuationCallback;
markTaskYield(currentTask, currentTime);
} else {
{
markTaskCompleted(currentTask, currentTime);
currentTask.isQueued = false;
}
if (currentTask === peek(taskQueue)) {
pop(taskQueue);
}
}
if (currentTask === peek(taskQueue)) {
pop(taskQueue);
}
advanceTimers(currentTime);
} else {
pop(taskQueue);
}
advanceTimers(currentTime);
} else {
pop(taskQueue);
}
currentTask = peek(taskQueue);
} // Return whether there's additional work
currentTask = peek(taskQueue);
} // Return whether there's additional work
if (currentTask !== null) {
return true;
} else {
var firstTimer = peek(timerQueue);
if (currentTask !== null) {
return true;
} else {
var firstTimer = peek(timerQueue);
if (firstTimer !== null) {
requestHostTimeout(handleTimeout, firstTimer.startTime - currentTime);
}
if (firstTimer !== null) {
requestHostTimeout(handleTimeout, firstTimer.startTime - currentTime);
return false;
}
return false;
}
}
function unstable_runWithPriority(priorityLevel, eventHandler) {
switch (priorityLevel) {
case ImmediatePriority:
case UserBlockingPriority:
case NormalPriority:
case LowPriority:
case IdlePriority:
break;
function unstable_runWithPriority(priorityLevel, eventHandler) {
switch (priorityLevel) {
case ImmediatePriority:
case UserBlockingPriority:
case NormalPriority:
case LowPriority:
case IdlePriority:
break;
default:
priorityLevel = NormalPriority;
}
default:
priorityLevel = NormalPriority;
}
var previousPriorityLevel = currentPriorityLevel;
currentPriorityLevel = priorityLevel;
var previousPriorityLevel = currentPriorityLevel;
currentPriorityLevel = priorityLevel;
try {
return eventHandler();
} finally {
currentPriorityLevel = previousPriorityLevel;
try {
return eventHandler();
} finally {
currentPriorityLevel = previousPriorityLevel;
}
}
}
function unstable_next(eventHandler) {
var priorityLevel;
function unstable_next(eventHandler) {
var priorityLevel;
switch (currentPriorityLevel) {
case ImmediatePriority:
case UserBlockingPriority:
case NormalPriority:
// Shift down to normal priority
priorityLevel = NormalPriority;
break;
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;
}
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;
currentPriorityLevel = priorityLevel;
try {
return callback.apply(this, arguments);
return eventHandler();
} finally {
currentPriorityLevel = previousPriorityLevel;
}
};
}
}
function timeoutForPriorityLevel(priorityLevel) {
switch (priorityLevel) {
case ImmediatePriority:
return IMMEDIATE_PRIORITY_TIMEOUT;
function unstable_wrapCallback(callback) {
var parentPriorityLevel = currentPriorityLevel;
return function () {
// This is a fork of runWithPriority, inlined for performance.
var previousPriorityLevel = currentPriorityLevel;
currentPriorityLevel = parentPriorityLevel;
case UserBlockingPriority:
return USER_BLOCKING_PRIORITY;
case IdlePriority:
return IDLE_PRIORITY;
case LowPriority:
return LOW_PRIORITY_TIMEOUT;
case NormalPriority:
default:
return NORMAL_PRIORITY_TIMEOUT;
try {
return callback.apply(this, arguments);
} finally {
currentPriorityLevel = previousPriorityLevel;
}
};
}
}
function unstable_scheduleCallback(priorityLevel, callback, options) {
var currentTime = getCurrentTime();
var startTime;
var timeout;
function unstable_scheduleCallback(priorityLevel, callback, options) {
var currentTime = getCurrentTime();
var startTime;
if (typeof options === 'object' && options !== null) {
var delay = options.delay;
if (typeof options === 'object' && options !== null) {
var delay = options.delay;
if (typeof delay === 'number' && delay > 0) {
startTime = currentTime + delay;
if (typeof delay === 'number' && delay > 0) {
startTime = currentTime + delay;
} else {
startTime = currentTime;
}
} else {

@@ -736,139 +723,154 @@ startTime = currentTime;

timeout = typeof options.timeout === 'number' ? options.timeout : timeoutForPriorityLevel(priorityLevel);
} else {
timeout = timeoutForPriorityLevel(priorityLevel);
startTime = currentTime;
}
var timeout;
var expirationTime = startTime + timeout;
var newTask = {
id: taskIdCounter++,
callback: callback,
priorityLevel: priorityLevel,
startTime: startTime,
expirationTime: expirationTime,
sortIndex: -1
};
switch (priorityLevel) {
case ImmediatePriority:
timeout = IMMEDIATE_PRIORITY_TIMEOUT;
break;
if (enableProfiling) {
newTask.isQueued = false;
}
case UserBlockingPriority:
timeout = USER_BLOCKING_PRIORITY_TIMEOUT;
break;
if (startTime > currentTime) {
// This is a delayed task.
newTask.sortIndex = startTime;
push(timerQueue, newTask);
case IdlePriority:
timeout = IDLE_PRIORITY_TIMEOUT;
break;
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.
case LowPriority:
timeout = LOW_PRIORITY_TIMEOUT;
break;
case NormalPriority:
default:
timeout = NORMAL_PRIORITY_TIMEOUT;
break;
}
requestHostTimeout(handleTimeout, startTime - currentTime);
var expirationTime = startTime + timeout;
var newTask = {
id: taskIdCounter++,
callback: callback,
priorityLevel: priorityLevel,
startTime: startTime,
expirationTime: expirationTime,
sortIndex: -1
};
{
newTask.isQueued = false;
}
} 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 (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.
if (!isHostCallbackScheduled && !isPerformingWork) {
isHostCallbackScheduled = true;
requestHostCallback(flushWork);
}
}
return newTask;
}
requestHostTimeout(handleTimeout, startTime - currentTime);
}
} else {
newTask.sortIndex = expirationTime;
push(taskQueue, newTask);
function unstable_pauseExecution() {
isSchedulerPaused = true;
}
{
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.
function unstable_continueExecution() {
isSchedulerPaused = false;
if (!isHostCallbackScheduled && !isPerformingWork) {
isHostCallbackScheduled = true;
requestHostCallback(flushWork);
if (!isHostCallbackScheduled && !isPerformingWork) {
isHostCallbackScheduled = true;
requestHostCallback(flushWork);
}
}
return newTask;
}
}
function unstable_getFirstCallbackNode() {
return peek(taskQueue);
}
function unstable_pauseExecution() {
}
function unstable_cancelCallback(task) {
if (enableProfiling) {
if (task.isQueued) {
var currentTime = getCurrentTime();
markTaskCanceled(task, currentTime);
task.isQueued = false;
function unstable_continueExecution() {
if (!isHostCallbackScheduled && !isPerformingWork) {
isHostCallbackScheduled = true;
requestHostCallback(flushWork);
}
} // 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.)
}
function unstable_getFirstCallbackNode() {
return peek(taskQueue);
}
task.callback = null;
}
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.)
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();
}
task.callback = null;
}
var unstable_requestPaint = requestPaint;
var unstable_Profiling = enableProfiling ? {
startLoggingProfilingEvents: startLoggingProfilingEvents,
stopLoggingProfilingEvents: stopLoggingProfilingEvents,
sharedProfilingBuffer: sharedProfilingBuffer
} : null;
function unstable_getCurrentPriorityLevel() {
return currentPriorityLevel;
}
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;
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();
}
Object.defineProperty(exports, '__esModule', { value: true });
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 = unstable_shouldYield;
exports.unstable_wrapCallback = unstable_wrapCallback;
exports.unstable_yieldValue = unstable_yieldValue;
})));

20

umd/scheduler-unstable_mock.production.min.js

@@ -1,2 +0,2 @@

/** @license React v0.0.0-f6b8d31a7
/** @license React v0.0.0-f77c7b9d7
* scheduler-unstable_mock.production.min.js

@@ -9,10 +9,10 @@ *

*/
'use strict';(function(b,w){"object"===typeof exports&&"undefined"!==typeof module?w(exports):"function"===typeof define&&define.amd?define(["exports"],w):w(b.SchedulerMock={})})(this,function(b){function w(){return-1!==y&&null!==k&&k.length>=y||D&&E?t=!0:!1}function J(){if(h)throw Error("Already flushing work.");if(null!==f){h=!0;try{f(!1,g)||(f=null)}finally{h=!1}}}function K(){if(h)throw Error("Already flushing work.");if(null!==f){var a=f;h=!0;try{var c=!0;do c=a(!0,g);while(c);c||(f=null);return!0}finally{h=
!1}}else return!1}function F(a,c){var G=a.length;a.push(c);a:for(;;){var b=Math.floor((G-1)/2),p=a[b];if(void 0!==p&&0<z(p,c))a[b]=c,a[G]=p,G=b;else break a}}function l(a){a=a[0];return void 0===a?null:a}function A(a){var c=a[0];if(void 0!==c){var b=a.pop();if(b!==c){a[0]=b;a:for(var n=0,p=a.length;n<p;){var e=2*(n+1)-1,f=a[e],d=e+1,g=a[d];if(void 0!==f&&0>z(f,b))void 0!==g&&0>z(g,f)?(a[n]=g,a[d]=b,n=d):(a[n]=f,a[e]=b,n=e);else if(void 0!==g&&0>z(g,b))a[n]=g,a[d]=b,n=d;else break a}}return c}return null}
function z(a,c){var b=a.sortIndex-c.sortIndex;return 0!==b?b:a.id-c.id}function B(a){for(var c=l(q);null!==c;){if(null===c.callback)A(q);else if(c.startTime<=a)A(q),c.sortIndex=c.expirationTime,F(m,c);else break;c=l(q)}}function H(a){x=!1;B(a);if(!u)if(null!==l(m))u=!0,f=I;else{var c=l(q);null!==c&&(a=c.startTime-a,r=H,v=g+a)}}function I(a,c){u=!1;x&&(x=!1,r=null,v=-1);C=!0;var b=e;try{B(c);for(d=l(m);null!==d&&(!(d.expirationTime>c)||a&&!w());){var f=d.callback;if(null!==f){d.callback=null;e=d.priorityLevel;
var p=f(d.expirationTime<=c);c=g;"function"===typeof p?d.callback=p:d===l(m)&&A(m);B(c)}else A(m);d=l(m)}if(null!==d)var h=!0;else{var k=l(q);if(null!==k){var t=k.startTime-c;r=H;v=g+t}h=!1}return h}finally{d=null,e=b,C=!1}}function L(a){switch(a){case 1:return-1;case 2:return 250;case 5:return 1073741823;case 4:return 1E4;default:return 5E3}}var g=0,f=null,r=null,v=-1,k=null,y=-1,t=!1,h=!1,E=!1,D=!1,m=[],q=[],M=1,d=null,e=3,C=!1,u=!1,x=!1;b.unstable_flushAllWithoutAsserting=K;b.unstable_flushNumberOfYields=
function(a){if(h)throw Error("Already flushing work.");if(null!==f){var c=f;y=a;h=!0;try{a=!0;do a=c(!0,g);while(a&&!t);a||(f=null)}finally{y=-1,h=t=!1}}};b.unstable_flushExpired=J;b.unstable_clearYields=function(){if(null===k)return[];var a=k;k=null;return a};b.unstable_flushUntilNextPaint=function(){if(h)throw Error("Already flushing work.");if(null!==f){var a=f;D=!0;E=!1;h=!0;try{var c=!0;do c=a(!0,g);while(c&&!t);c||(f=null)}finally{h=t=D=!1}}};b.unstable_flushAll=function(){if(null!==k)throw Error("Log is not empty. Assert on the log of yielded values before flushing additional work.");
K();if(null!==k)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([...])");};b.unstable_yieldValue=function(a){null===k?k=[a]:k.push(a)};b.unstable_advanceTime=function(a){g+=a;h||(null!==r&&v<=g&&(r(g),v=-1,r=null),J())};b.unstable_ImmediatePriority=1;b.unstable_UserBlockingPriority=2;b.unstable_NormalPriority=3;b.unstable_IdlePriority=5;b.unstable_LowPriority=4;b.unstable_runWithPriority=
function(a,c){switch(a){case 1:case 2:case 3:case 4:case 5:break;default:a=3}var b=e;e=a;try{return c()}finally{e=b}};b.unstable_next=function(a){switch(e){case 1:case 2:case 3:var c=3;break;default:c=e}var b=e;e=c;try{return a()}finally{e=b}};b.unstable_scheduleCallback=function(a,c,b){var e=g;if("object"===typeof b&&null!==b){var d=b.delay;d="number"===typeof d&&0<d?e+d:e;b="number"===typeof b.timeout?b.timeout:L(a)}else b=L(a),d=e;b=d+b;a={id:M++,callback:c,priorityLevel:a,startTime:d,expirationTime:b,
sortIndex:-1};d>e?(a.sortIndex=d,F(q,a),null===l(m)&&a===l(q)&&(x?(r=null,v=-1):x=!0,r=H,v=g+(d-e))):(a.sortIndex=b,F(m,a),u||C||(u=!0,f=I));return a};b.unstable_cancelCallback=function(a){a.callback=null};b.unstable_wrapCallback=function(a){var b=e;return function(){var c=e;e=b;try{return a.apply(this,arguments)}finally{e=c}}};b.unstable_getCurrentPriorityLevel=function(){return e};b.unstable_shouldYield=function(){var a=g;B(a);var b=l(m);return b!==d&&null!==d&&null!==b&&null!==b.callback&&b.startTime<=
a&&b.expirationTime<d.expirationTime||w()};b.unstable_requestPaint=function(){E=!0};b.unstable_continueExecution=function(){u||C||(u=!0,f=I)};b.unstable_pauseExecution=function(){};b.unstable_getFirstCallbackNode=function(){return l(m)};b.unstable_now=function(){return g};b.unstable_forceFrameRate=function(){};b.unstable_Profiling=null;Object.defineProperty(b,"__esModule",{value:!0})});
'use strict';(function(b,w){"object"===typeof exports&&"undefined"!==typeof module?w(exports):"function"===typeof define&&define.amd?define(["exports"],w):(b=b||self,w(b.SchedulerMock={}))})(this,function(b){function w(){return-1!==y&&null!==l&&l.length>=y||D&&E?t=!0:!1}function I(){if(k)throw Error("Already flushing work.");if(null!==f){var a=f;k=!0;try{var c=!0;do c=a(!0,g);while(c);c||(f=null);return!0}finally{k=!1}}else return!1}function F(a,c){var e=a.length;a.push(c);a:for(;;){var b=e-1>>>1,
p=a[b];if(void 0!==p&&0<z(p,c))a[b]=c,a[e]=p,e=b;else break a}}function m(a){a=a[0];return void 0===a?null:a}function A(a){var c=a[0];if(void 0!==c){var e=a.pop();if(e!==c){a[0]=e;a:for(var b=0,p=a.length;b<p;){var d=2*(b+1)-1,f=a[d],h=d+1,g=a[h];if(void 0!==f&&0>z(f,e))void 0!==g&&0>z(g,f)?(a[b]=g,a[h]=e,b=h):(a[b]=f,a[d]=e,b=d);else if(void 0!==g&&0>z(g,e))a[b]=g,a[h]=e,b=h;else break a}}return c}return null}function z(a,c){var b=a.sortIndex-c.sortIndex;return 0!==b?b:a.id-c.id}function B(a){for(var c=
m(q);null!==c;){if(null===c.callback)A(q);else if(c.startTime<=a)A(q),c.sortIndex=c.expirationTime,F(n,c);else break;c=m(q)}}function G(a){x=!1;B(a);if(!u)if(null!==m(n))u=!0,f=H;else{var c=m(q);null!==c&&(a=c.startTime-a,r=G,v=g+a)}}function H(a,c){u=!1;x&&(x=!1,r=null,v=-1);C=!0;var b=d;try{B(c);for(h=m(n);null!==h&&(!(h.expirationTime>c)||a&&!w());){var f=h.callback;if("function"===typeof f){h.callback=null;d=h.priorityLevel;var p=f(h.expirationTime<=c);c=g;"function"===typeof p?h.callback=p:h===
m(n)&&A(n);B(c)}else A(n);h=m(n)}if(null!==h)var k=!0;else{var l=m(q);if(null!==l){var t=l.startTime-c;r=G;v=g+t}k=!1}return k}finally{h=null,d=b,C=!1}}var g=0,f=null,r=null,v=-1,l=null,y=-1,t=!1,k=!1,E=!1,D=!1,n=[],q=[],J=1,h=null,d=3,C=!1,u=!1,x=!1;b.unstable_IdlePriority=5;b.unstable_ImmediatePriority=1;b.unstable_LowPriority=4;b.unstable_NormalPriority=3;b.unstable_Profiling=null;b.unstable_UserBlockingPriority=2;b.unstable_advanceTime=function(a){"disabledLog"!==console.log.name&&(g+=a,null!==
r&&v<=g&&(r(g),v=-1,r=null))};b.unstable_cancelCallback=function(a){a.callback=null};b.unstable_clearYields=function(){if(null===l)return[];var a=l;l=null;return a};b.unstable_continueExecution=function(){u||C||(u=!0,f=H)};b.unstable_flushAll=function(){if(null!==l)throw Error("Log is not empty. Assert on the log of yielded values before flushing additional work.");I();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([...])");
};b.unstable_flushAllWithoutAsserting=I;b.unstable_flushExpired=function(){if(k)throw Error("Already flushing work.");if(null!==f){k=!0;try{f(!1,g)||(f=null)}finally{k=!1}}};b.unstable_flushNumberOfYields=function(a){if(k)throw Error("Already flushing work.");if(null!==f){var c=f;y=a;k=!0;try{a=!0;do a=c(!0,g);while(a&&!t);a||(f=null)}finally{y=-1,k=t=!1}}};b.unstable_flushUntilNextPaint=function(){if(k)throw Error("Already flushing work.");if(null!==f){var a=f;D=!0;E=!1;k=!0;try{var c=!0;do c=a(!0,
g);while(c&&!t);c||(f=null)}finally{k=t=D=!1}}};b.unstable_forceFrameRate=function(){};b.unstable_getCurrentPriorityLevel=function(){return d};b.unstable_getFirstCallbackNode=function(){return m(n)};b.unstable_next=function(a){switch(d){case 1:case 2:case 3:var c=3;break;default:c=d}var b=d;d=c;try{return a()}finally{d=b}};b.unstable_now=function(){return g};b.unstable_pauseExecution=function(){};b.unstable_requestPaint=function(){E=!0};b.unstable_runWithPriority=function(a,c){switch(a){case 1:case 2:case 3:case 4:case 5:break;
default:a=3}var b=d;d=a;try{return c()}finally{d=b}};b.unstable_scheduleCallback=function(a,b,e){var c=g;"object"===typeof e&&null!==e?(e=e.delay,e="number"===typeof e&&0<e?c+e:c):e=c;switch(a){case 1:var d=-1;break;case 2:d=250;break;case 5:d=1073741823;break;case 4:d=1E4;break;default:d=5E3}d=e+d;a={id:J++,callback:b,priorityLevel:a,startTime:e,expirationTime:d,sortIndex:-1};e>c?(a.sortIndex=e,F(q,a),null===m(n)&&a===m(q)&&(x?(r=null,v=-1):x=!0,r=G,v=g+(e-c))):(a.sortIndex=d,F(n,a),u||C||(u=!0,
f=H));return a};b.unstable_shouldYield=function(){var a=g;B(a);var c=m(n);return c!==h&&null!==h&&null!==c&&null!==c.callback&&c.startTime<=a&&c.expirationTime<h.expirationTime||w()};b.unstable_wrapCallback=function(a){var c=d;return function(){var b=d;d=c;try{return a.apply(this,arguments)}finally{d=b}}};b.unstable_yieldValue=function(a){"disabledLog"!==console.log.name&&(null===l?l=[a]:l.push(a))}});

4

umd/scheduler.development.js

@@ -19,4 +19,4 @@ /**

: typeof define === 'function' && define.amd // eslint-disable-line no-undef
? define(['react'], factory) // eslint-disable-line no-undef
: (global.Scheduler = factory(global));
? define(['react'], factory) // eslint-disable-line no-undef
: (global.Scheduler = factory(global));
})(this, function(global) {

@@ -23,0 +23,0 @@ function unstable_now() {

4

umd/scheduler.production.min.js

@@ -19,4 +19,4 @@ /**

: typeof define === 'function' && define.amd // eslint-disable-line no-undef
? define(['react'], factory) // eslint-disable-line no-undef
: (global.Scheduler = factory(global));
? define(['react'], factory) // eslint-disable-line no-undef
: (global.Scheduler = factory(global));
})(this, function(global) {

@@ -23,0 +23,0 @@ function unstable_now() {

4

umd/scheduler.profiling.min.js

@@ -19,4 +19,4 @@ /**

: typeof define === 'function' && define.amd // eslint-disable-line no-undef
? define(['react'], factory) // eslint-disable-line no-undef
: (global.Scheduler = factory(global));
? define(['react'], factory) // eslint-disable-line no-undef
: (global.Scheduler = factory(global));
})(this, function(global) {

@@ -23,0 +23,0 @@ function unstable_now() {

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