hw-react-1/node_modules/scheduler/umd/scheduler-unstable_mock.production.min.js

/** @license React v0.20.2
 * scheduler-unstable_mock.production.min.js
 *
 * Copyright (c) Facebook, Inc. and its affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */
(function(){'use strict';(function(a,v){"object"===typeof exports&&"undefined"!==typeof module?v(exports):"function"===typeof define&&define.amd?define(["exports"],v):(a=a||self,v(a.SchedulerMock={}))})(this,function(a){function v(){return-1!==y&&null!==k&&k.length>=y||C&&D?r=!0:!1}function I(){if(f)throw Error("Already flushing work.");if(null!==e){var b=e;f=!0;try{var h=!0;do h=b(!0,g);while(h);h||(e=null);return!0}finally{f=!1}}else return!1}function E(b,h){var c=b.length;b.push(h);a:for(;;){var a=c-1>>>1,
w=b[a];if(void 0!==w&&0<z(w,h))b[a]=h,b[c]=w,c=a;else break a}}function m(b){b=b[0];return void 0===b?null:b}function A(b){var h=b[0];if(void 0!==h){var c=b.pop();if(c!==h){b[0]=c;a:for(var a=0,w=b.length;a<w;){var d=2*(a+1)-1,e=b[d],g=d+1,f=b[g];if(void 0!==e&&0>z(e,c))void 0!==f&&0>z(f,e)?(b[a]=f,b[g]=c,a=g):(b[a]=e,b[d]=c,a=d);else if(void 0!==f&&0>z(f,c))b[a]=f,b[g]=c,a=g;else break a}}return h}return null}function z(b,h){var a=b.sortIndex-h.sortIndex;return 0!==a?a:b.id-h.id}function F(b){for(var a=
m(p);null!==a;){if(null===a.callback)A(p);else if(a.startTime<=b)A(p),a.sortIndex=a.expirationTime,E(n,a);else break;a=m(p)}}function G(b){x=!1;F(b);if(!t)if(null!==m(n))t=!0,e=H;else{var a=m(p);null!==a&&(b=a.startTime-b,q=G,u=g+b)}}function H(b,a){t=!1;x&&(x=!1,q=null,u=-1);B=!0;var c=d;try{F(a);for(l=m(n);null!==l&&(!(l.expirationTime>a)||b&&!v());){var h=l.callback;if("function"===typeof h){l.callback=null;d=l.priorityLevel;var e=h(l.expirationTime<=a);a=g;"function"===typeof e?l.callback=e:l===
m(n)&&A(n);F(a)}else A(n);l=m(n)}if(null!==l)var f=!0;else{var k=m(p);if(null!==k){var r=k.startTime-a;q=G;u=g+r}f=!1}return f}finally{l=null,d=c,B=!1}}var g=0,e=null,q=null,u=-1,k=null,y=-1,r=!1,f=!1,D=!1,C=!1,n=[],p=[],J=1,l=null,d=3,B=!1,t=!1,x=!1;a.unstable_IdlePriority=5;a.unstable_ImmediatePriority=1;a.unstable_LowPriority=4;a.unstable_NormalPriority=3;a.unstable_Profiling=null;a.unstable_UserBlockingPriority=2;a.unstable_advanceTime=function(b){"disabledLog"!==console.log.name&&(g+=b,null!==
q&&u<=g&&(q(g),u=-1,q=null))};a.unstable_cancelCallback=function(b){b.callback=null};a.unstable_clearYields=function(){if(null===k)return[];var b=k;k=null;return b};a.unstable_continueExecution=function(){t||B||(t=!0,e=H)};a.unstable_flushAll=function(){if(null!==k)throw Error("Log is not empty. Assert on the log of yielded values before flushing additional work.");I();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([...])");
};a.unstable_flushAllWithoutAsserting=I;a.unstable_flushExpired=function(){if(f)throw Error("Already flushing work.");if(null!==e){f=!0;try{e(!1,g)||(e=null)}finally{f=!1}}};a.unstable_flushNumberOfYields=function(b){if(f)throw Error("Already flushing work.");if(null!==e){var a=e;y=b;f=!0;try{b=!0;do b=a(!0,g);while(b&&!r);b||(e=null)}finally{y=-1,f=r=!1}}};a.unstable_flushUntilNextPaint=function(){if(f)throw Error("Already flushing work.");if(null!==e){var b=e;C=!0;D=!1;f=!0;try{var a=!0;do a=b(!0,
g);while(a&&!r);a||(e=null)}finally{f=r=C=!1}}};a.unstable_forceFrameRate=function(){};a.unstable_getCurrentPriorityLevel=function(){return d};a.unstable_getFirstCallbackNode=function(){return m(n)};a.unstable_next=function(b){switch(d){case 1:case 2:case 3:var a=3;break;default:a=d}var c=d;d=a;try{return b()}finally{d=c}};a.unstable_now=function(){return g};a.unstable_pauseExecution=function(){};a.unstable_requestPaint=function(){D=!0};a.unstable_runWithPriority=function(a,e){switch(a){case 1:case 2:case 3:case 4:case 5:break;
default:a=3}var b=d;d=a;try{return e()}finally{d=b}};a.unstable_scheduleCallback=function(a,f,c){var b=g;"object"===typeof c&&null!==c?(c=c.delay,c="number"===typeof c&&0<c?b+c:b):c=b;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=c+d;a={id:J++,callback:f,priorityLevel:a,startTime:c,expirationTime:d,sortIndex:-1};c>b?(a.sortIndex=c,E(p,a),null===m(n)&&a===m(p)&&(x?(q=null,u=-1):x=!0,q=G,u=g+(c-b))):(a.sortIndex=d,E(n,a),t||B||(t=!0,
e=H));return a};a.unstable_shouldYield=v;a.unstable_wrapCallback=function(a){var b=d;return function(){var c=d;d=b;try{return a.apply(this,arguments)}finally{d=c}}};a.unstable_yieldValue=function(a){"disabledLog"!==console.log.name&&(null===k?k=[a]:k.push(a))}});
})();