17 lines
3.2 KiB
JavaScript
17 lines
3.2 KiB
JavaScript
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/** @license React v16.5.2
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* schedule.production.min.js
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*
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* Copyright (c) Facebook, Inc. and its affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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'use strict';Object.defineProperty(exports,"__esModule",{value:!0});var c=null,e=!1,f=!1,g="object"===typeof performance&&"function"===typeof performance.now,l={timeRemaining:g?function(){var a=h()-performance.now();return 0<a?a:0}:function(){var a=h()-Date.now();return 0<a?a:0},didTimeout:!1};function m(){if(!e){var a=c.timesOutAt;f?n():f=!0;p(q,a)}}function r(){var a=c,b=c.next;if(c===b)c=null;else{var d=c.previous;c=d.next=b;b.previous=d}a.next=a.previous=null;a=a.callback;a(l)}
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function q(a){e=!0;l.didTimeout=a;try{if(a)for(;null!==c;){var b=exports.unstable_now();if(c.timesOutAt<=b){do r();while(null!==c&&c.timesOutAt<=b)}else break}else if(null!==c){do r();while(null!==c&&0<h()-exports.unstable_now())}}finally{e=!1,null!==c?m(c):f=!1}}
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var t=Date,u="function"===typeof setTimeout?setTimeout:void 0,v="function"===typeof clearTimeout?clearTimeout:void 0,w="function"===typeof requestAnimationFrame?requestAnimationFrame:void 0,x="function"===typeof cancelAnimationFrame?cancelAnimationFrame:void 0,y,z;function A(a){y=w(function(b){v(z);a(b)});z=u(function(){x(y);a(exports.unstable_now())},100)}if(g){var B=performance;exports.unstable_now=function(){return B.now()}}else exports.unstable_now=function(){return t.now()};var p,n,h;
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if("undefined"===typeof window){var C=-1;p=function(a){C=setTimeout(a,0,!0)};n=function(){clearTimeout(C)};h=function(){return 0}}else if(window._schedMock){var D=window._schedMock;p=D[0];n=D[1];h=D[2]}else{"undefined"!==typeof console&&("function"!==typeof w&&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 x&&console.error("This browser doesn't support cancelAnimationFrame. Make sure that you load a polyfill in older browsers. https://fb.me/react-polyfills"));
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var E=null,F=!1,G=-1,H=!1,I=!1,J=0,K=33,L=33;h=function(){return J};var M="__reactIdleCallback$"+Math.random().toString(36).slice(2);window.addEventListener("message",function(a){if(a.source===window&&a.data===M){F=!1;var b=exports.unstable_now();a=!1;if(0>=J-b)if(-1!==G&&G<=b)a=!0;else{H||(H=!0,A(N));return}G=-1;b=E;E=null;if(null!==b){I=!0;try{b(a)}finally{I=!1}}}},!1);var N=function(a){H=!1;var b=a-J+L;b<L&&K<L?(8>b&&(b=8),L=b<K?K:b):K=b;J=a+L;F||(F=!0,window.postMessage(M,"*"))};p=function(a,
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b){E=a;G=b;I?window.postMessage(M,"*"):H||(H=!0,A(N))};n=function(){E=null;F=!1;G=-1}}exports.unstable_scheduleWork=function(a,b){var d=exports.unstable_now();b=void 0!==b&&null!==b&&null!==b.timeout&&void 0!==b.timeout?d+b.timeout:d+5E3;a={callback:a,timesOutAt:b,next:null,previous:null};if(null===c)c=a.next=a.previous=a,m(c);else{d=null;var k=c;do{if(k.timesOutAt>b){d=k;break}k=k.next}while(k!==c);null===d?d=c:d===c&&(c=a,m(c));b=d.previous;b.next=d.previous=a;a.next=d;a.previous=b}return a};
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exports.unstable_cancelScheduledWork=function(a){var b=a.next;if(null!==b){if(b===a)c=null;else{a===c&&(c=b);var d=a.previous;d.next=b;b.previous=d}a.next=a.previous=null}};
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