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/wp-includes/js/dist/vendor/ -> react.min.js (source)

   1  /** @license React v16.9.0
   2   * react.production.min.js
   3   *
   4   * Copyright (c) Facebook, Inc. and its affiliates.
   5   *
   6   * This source code is licensed under the MIT license found in the
   7   * LICENSE file in the root directory of this source tree.
   8   */
   9  'use strict';(function(t,q){"object"===typeof exports&&"undefined"!==typeof module?module.exports=q():"function"===typeof define&&define.amd?define(q):t.React=q()})(this,function(){function t(a){for(var b=a.message,c="https://reactjs.org/docs/error-decoder.html?invariant="+b,d=1;d<arguments.length;d++)c+="&args[]="+encodeURIComponent(arguments[d]);a.message="Minified React error #"+b+"; visit "+c+" for the full message or use the non-minified dev environment for full errors and additional helpful warnings. ";
  10  return a}function q(a,b,c){this.props=a;this.context=b;this.refs=fa;this.updater=c||ha}function ia(){}function O(a,b,c){this.props=a;this.context=b;this.refs=fa;this.updater=c||ha}function ja(a,b,c){var d=void 0,g={},k=null,e=null;if(null!=b)for(d in void 0!==b.ref&&(e=b.ref),void 0!==b.key&&(k=""+b.key),b)ka.call(b,d)&&!la.hasOwnProperty(d)&&(g[d]=b[d]);var l=arguments.length-2;if(1===l)g.children=c;else if(1<l){for(var h=Array(l),f=0;f<l;f++)h[f]=arguments[f+2];g.children=h}if(a&&a.defaultProps)for(d in l=
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  19  Oa=Object.prototype.hasOwnProperty,Pa=Object.prototype.propertyIsEnumerable,L=function(){try{if(!Object.assign)return!1;var a=new String("abc");a[5]="de";if("5"===Object.getOwnPropertyNames(a)[0])return!1;var b={};for(a=0;10>a;a++)b["_"+String.fromCharCode(a)]=a;if("0123456789"!==Object.getOwnPropertyNames(b).map(function(a){return b[a]}).join(""))return!1;var c={};"abcdefghijklmnopqrst".split("").forEach(function(a){c[a]=a});return"abcdefghijklmnopqrst"!==Object.keys(Object.assign({},c)).join("")?
  20  !1:!0}catch(d){return!1}}()?Object.assign:function(a,b){if(null===a||void 0===a)throw new TypeError("Object.assign cannot be called with null or undefined");var c=Object(a);for(var d,g=1;g<arguments.length;g++){var e=Object(arguments[g]);for(var f in e)Oa.call(e,f)&&(c[f]=e[f]);if(ua){d=ua(e);for(var l=0;l<d.length;l++)Pa.call(e,d[l])&&(c[d[l]]=e[d[l]])}}return c},ha={isMounted:function(a){return!1},enqueueForceUpdate:function(a,b,c){},enqueueReplaceState:function(a,b,c,d){},enqueueSetState:function(a,
  21  b,c,d){}},fa={};q.prototype.isReactComponent={};q.prototype.setState=function(a,b){if("object"!==typeof a&&"function"!==typeof a&&null!=a)throw t(Error(85));this.updater.enqueueSetState(this,a,b,"setState")};q.prototype.forceUpdate=function(a){this.updater.enqueueForceUpdate(this,a,"forceUpdate")};ia.prototype=q.prototype;h=O.prototype=new ia;h.constructor=O;L(h,q.prototype);h.isPureReactComponent=!0;var qa={current:null},P={current:null},ka=Object.prototype.hasOwnProperty,la={key:!0,ref:!0,__self:!0,
  22  __source:!0},pa=/\/+/g,H=[],w=void 0,C=void 0,I=void 0,K=void 0,n=h=void 0,Y=void 0;if("undefined"===typeof window||"function"!==typeof MessageChannel){var D=null,va=null,wa=function(){if(null!==D)try{var a=n();D(!0,a);D=null}catch(b){throw setTimeout(wa,0),b;}};n=function(){return Date.now()};w=function(a){null!==D?setTimeout(w,0,a):(D=a,setTimeout(wa,0))};C=function(a,b){va=setTimeout(a,b)};I=function(){clearTimeout(va)};K=function(){return!1};h=Y=function(){}}else{var Z=window.performance,Qa=window.Date,
  23  aa=window.setTimeout,xa=window.clearTimeout,ba=window.requestAnimationFrame;h=window.cancelAnimationFrame;"undefined"!==typeof console&&("function"!==typeof ba&&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 h&&console.error("This browser doesn't support cancelAnimationFrame. Make sure that you load a polyfill in older browsers. https://fb.me/react-polyfills"));n="object"===
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  26  ReactCurrentOwner:P,IsSomeRendererActing:{current:!1},assign:L};L(G,{Scheduler:{unstable_ImmediatePriority:1,unstable_UserBlockingPriority:2,unstable_NormalPriority:3,unstable_IdlePriority:5,unstable_LowPriority:4,unstable_runWithPriority:function(a,b){switch(a){case 1:case 2:case 3:case 4:case 5:break;default:a=3}var c=m;m=a;try{return b()}finally{m=c}},unstable_next:function(a){switch(m){case 1:case 2:case 3:var b=3;break;default:b=m}var c=m;m=b;try{return a()}finally{m=c}},unstable_scheduleCallback:function(a,
  27  b,c){var d=n();if("object"===typeof c&&null!==c){var g=c.delay;g="number"===typeof g&&0<g?d+g:d;c="number"===typeof c.timeout?c.timeout:ta(a)}else c=ta(a),g=d;c=g+c;a={callback:b,priorityLevel:a,startTime:g,expirationTime:c,next:null,previous:null};if(g>d){c=g;if(null===f)f=a.next=a.previous=a;else{b=null;var k=f;do{if(c<k.startTime){b=k;break}k=k.next}while(k!==f);null===b?b=f:b===f&&(f=a);c=b.previous;c.next=b.previous=a;a.next=b;a.previous=c}null===e&&f===a&&(B?I():B=!0,C(V,g-d))}else sa(a,c),
  28  u||J||(u=!0,w(W));return a},unstable_cancelCallback:function(a){var b=a.next;if(null!==b){if(a===b)a===e?e=null:a===f&&(f=null);else{a===e?e=b:a===f&&(f=b);var c=a.previous;c.next=b;b.previous=c}a.next=a.previous=null}},unstable_wrapCallback:function(a){var b=m;return function(){var c=m;m=b;try{return a.apply(this,arguments)}finally{m=c}}},unstable_getCurrentPriorityLevel:function(){return m},unstable_shouldYield:function(){var a=n();A(a);return null!==z&&null!==e&&e.startTime<=a&&e.expirationTime<
  29  z.expirationTime||K()},unstable_requestPaint:h,unstable_continueExecution:function(){u||J||(u=!0,w(W))},unstable_pauseExecution:function(){},unstable_getFirstCallbackNode:function(){return e},get unstable_now(){return n},get unstable_forceFrameRate(){return Y}},SchedulerTracing:{get __interactionsRef(){return null},get __subscriberRef(){return null},unstable_clear:function(a){return a()},unstable_getCurrent:function(){return null},unstable_getThreadID:function(){return++Ra},unstable_trace:function(a,
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  31  Component:q,PureComponent:O,createContext:function(a,b){void 0===b&&(b=null);a={$$typeof:Ia,_calculateChangedBits:b,_currentValue:a,_currentValue2:a,_threadCount:0,Provider:null,Consumer:null};a.Provider={$$typeof:Ha,_context:a};return a.Consumer=a},forwardRef:function(a){return{$$typeof:Ja,render:a}},lazy:function(a){return{$$typeof:Na,_ctor:a,_status:-1,_result:null}},memo:function(a,b){return{$$typeof:Ma,type:a,compare:void 0===b?null:b}},useCallback:function(a,b){return r().useCallback(a,b)},
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