blackbirdchess-docker-dev/DOCUMENTATION/themes/hugo-material-docs/static/javascripts/application.js

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function pegasus(t,e){return e=new XMLHttpRequest,e.open("GET",t),t=[],e.onreadystatechange=e.then=function(n,o,i,r){if(n&&n.call&&(t=[,n,o]),4==e.readyState&&(i=t[0|e.status/200])){try{r=JSON.parse(e.responseText)}catch(s){r=null}i(r,e)}},e.send(),e}if("document"in self&&("classList"in document.createElement("_")?!function(){"use strict";var t=document.createElement("_");if(t.classList.add("c1","c2"),!t.classList.contains("c2")){var e=function(t){var e=DOMTokenList.prototype[t];DOMTokenList.prototype[t]=function(t){var n,o=arguments.length;for(n=0;o>n;n++)t=arguments[n],e.call(this,t)}};e("add"),e("remove")}if(t.classList.toggle("c3",!1),t.classList.contains("c3")){var n=DOMTokenList.prototype.toggle;DOMTokenList.prototype.toggle=function(t,e){return 1 in arguments&&!this.contains(t)==!e?e:n.call(this,t)}}t=null}():!function(t){"use strict";if("Element"in t){var e="classList",n="prototype",o=t.Element[n],i=Object,r=String[n].trim||function(){return this.replace(/^\s+|\s+$/g,"")},s=Array[n].indexOf||function(t){for(var e=0,n=this.length;n>e;e++)if(e in this&&this[e]===t)return e;return-1},a=function(t,e){this.name=t,this.code=DOMException[t],this.message=e},c=function(t,e){if(""===e)throw new a("SYNTAX_ERR","An invalid or illegal string was specified");if(/\s/.test(e))throw new a("INVALID_CHARACTER_ERR","String contains an invalid character");return s.call(t,e)},l=function(t){for(var e=r.call(t.getAttribute("class")||""),n=e?e.split(/\s+/):[],o=0,i=n.length;i>o;o++)this.push(n[o]);this._updateClassName=function(){t.setAttribute("class",this.toString())}},u=l[n]=[],d=function(){return new l(this)};if(a[n]=Error[n],u.item=function(t){return this[t]||null},u.contains=function(t){return t+="",-1!==c(this,t)},u.add=function(){var t,e=arguments,n=0,o=e.length,i=!1;do t=e[n]+"",-1===c(this,t)&&(this.push(t),i=!0);while(++n<o);i&&this._updateClassName()},u.remove=function(){var t,e,n=arguments,o=0,i=n.length,r=!1;do for(t=n[o]+"",e=c(this,t);-1!==e;)this.splice(e,1),r=!0,e=c(this,t);while(++o<i);r&&this._updateClassName()},u.toggle=function(t,e){t+="";var n=this.contains(t),o=n?e!==!0&&"remove":e!==!1&&"add";return o&&this[o](t),e===!0||e===!1?e:!n},u.toString=function(){return this.join(" ")},i.defineProperty){var h={get:d,enumerable:!0,configurable:!0};try{i.defineProperty(o,e,h)}catch(f){-2146823252===f.number&&(h.enumerable=!1,i.defineProperty(o,e,h))}}else i[n].__defineGetter__&&o.__defineGetter__(e,d)}}(self)),function(){"use strict";function t(e,o){function i(t,e){return function(){return t.apply(e,arguments)}}var r;if(o=o||{},this.trackingClick=!1,this.trackingClickStart=0,this.targetElement=null,this.touchStartX=0,this.touchStartY=0,this.lastTouchIdentifier=0,this.touchBoundary=o.touchBoundary||10,this.layer=e,this.tapDelay=o.tapDelay||200,this.tapTimeout=o.tapTimeout||700,!t.notNeeded(e)){for(var s=["onMouse","onClick","onTouchStart","onTouchMove","onTouchEnd","onTouchCancel"],a=this,c=0,l=s.length;l>c;c++)a[s[c]]=i(a[s[c]],a);n&&(e.addEventListener("mouseover",this.onMouse,!0),e.addEventListener("mousedown",this.onMouse,!0),e.addEventListener("mouseup",this.onMouse,!0)),e.addEventListener("click",this.onClick,!0),e.addEventListener("touchstart",this.onTouchStart,!1),e.addEventListener("touchmove",this.onTouchMove,!1),e.addEventListener("touchend",this.onTouchEnd,!1),e.addEventListener("touchcancel",this.onTouchCancel,!1),Event.prototype.stopImmediatePropagation||(e.removeEventListener=function(t,n,o){var i=Node.prototype.removeEventListener;"click"===t?i.call(e,t,n.hijacked||n,o):i.call(e,t,n,o)},e.addEventListener=function(t,n,o){var i=Node.prototype.addEventListener;"click"===t?i.call(e,t,n.hijacked||(n.hijacked=function(t){t.propagationStopped||n(t)}),o):i.call(e,t,n,o)}),"function"==typeof e.onclick&&(r=e.onclick,e.addEventListener("click",function(t){r(t)},!1),e.onclick=null)}}var e=navigator.userAgent.indexOf("Windows Phone")>=0,n=navigator.userAgent.indexOf("Android")>0&&!e,o=/iP(ad|hone|od)/.test(navigator.userAgent)&&!e,i=o&&/OS 4_\d(_\d)?/.test(navigator.userAgent),r=o&&/OS [6-7]_\d/.test(navigator.userAgen