forked from Sasserisop/MATH201
6 lines
38 KiB
JavaScript
6 lines
38 KiB
JavaScript
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/*
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Turbolinks 5.2.0
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Copyright © 2018 Basecamp, LLC
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*/
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(function(){var t=this;(function(){(function(){this.Turbolinks={supported:function(){return null!=window.history.pushState&&null!=window.requestAnimationFrame&&null!=window.addEventListener}(),visit:function(t,r){return e.controller.visit(t,r)},clearCache:function(){return e.controller.clearCache()},setProgressBarDelay:function(t){return e.controller.setProgressBarDelay(t)}}}).call(this)}).call(t);var e=t.Turbolinks;(function(){(function(){var t,r,n,o=[].slice;e.copyObject=function(t){var e,r,n;r={};for(e in t)n=t[e],r[e]=n;return r},e.closest=function(e,r){return t.call(e,r)},t=function(){var t,e;return t=document.documentElement,null!=(e=t.closest)?e:function(t){var e;for(e=this;e;){if(e.nodeType===Node.ELEMENT_NODE&&r.call(e,t))return e;e=e.parentNode}}}(),e.defer=function(t){return setTimeout(t,1)},e.throttle=function(t){var e;return e=null,function(){var r;return r=1<=arguments.length?o.call(arguments,0):[],null!=e?e:e=requestAnimationFrame(function(n){return function(){return e=null,t.apply(n,r)}}(this))}},e.dispatch=function(t,e){var r,o,i,s,a,u;return a=null!=e?e:{},u=a.target,r=a.cancelable,o=a.data,i=document.createEvent("Events"),i.initEvent(t,!0,r===!0),i.data=null!=o?o:{},i.cancelable&&!n&&(s=i.preventDefault,i.preventDefault=function(){return this.defaultPrevented||Object.defineProperty(this,"defaultPrevented",{get:function(){return!0}}),s.call(this)}),(null!=u?u:document).dispatchEvent(i),i},n=function(){var t;return t=document.createEvent("Events"),t.initEvent("test",!0,!0),t.preventDefault(),t.defaultPrevented}(),e.match=function(t,e){return r.call(t,e)},r=function(){var t,e,r,n;return t=document.documentElement,null!=(e=null!=(r=null!=(n=t.matchesSelector)?n:t.webkitMatchesSelector)?r:t.msMatchesSelector)?e:t.mozMatchesSelector}(),e.uuid=function(){var t,e,r;for(r="",t=e=1;36>=e;t=++e)r+=9===t||14===t||19===t||24===t?"-":15===t?"4":20===t?(Math.floor(4*Math.random())+8).toString(16):Math.floor(15*Math.random()).toString(16);return r}}).call(this),function(){e.Location=function(){function t(t){var e,r;null==t&&(t=""),r=document.createElement("a"),r.href=t.toString(),this.absoluteURL=r.href,e=r.hash.length,2>e?this.requestURL=this.absoluteURL:(this.requestURL=this.absoluteURL.slice(0,-e),this.anchor=r.hash.slice(1))}var e,r,n,o;return t.wrap=function(t){return t instanceof this?t:new this(t)},t.prototype.getOrigin=function(){return this.absoluteURL.split("/",3).join("/")},t.prototype.getPath=function(){var t,e;return null!=(t=null!=(e=this.requestURL.match(/\/\/[^\/]*(\/[^?;]*)/))?e[1]:void 0)?t:"/"},t.prototype.getPathComponents=function(){return this.getPath().split("/").slice(1)},t.prototype.getLastPathComponent=function(){return this.getPathComponents().slice(-1)[0]},t.prototype.getExtension=function(){var t,e;return null!=(t=null!=(e=this.getLastPathComponent().match(/\.[^.]*$/))?e[0]:void 0)?t:""},t.prototype.isHTML=function(){return this.getExtension().match(/^(?:|\.(?:htm|html|xhtml))$/)},t.prototype.isPrefixedBy=function(t){var e;return e=r(t),this.isEqualTo(t)||o(this.absoluteURL,e)},t.prototype.isEqualTo=function(t){return this.absoluteURL===(null!=t?t.absoluteURL:void 0)},t.prototype.toCacheKey=function(){return this.requestURL},t.prototype.toJSON=function(){return this.absoluteURL},t.prototype.toString=function(){return this.absoluteURL},t.prototype.valueOf=function(){return this.absoluteURL},r=function(t){return e(t.getOrigin()+t.getPath())},e=function(t){return n(t,"/")?t:t+"/"},o=function(t,e){return t.slice(0,e.length)===e},n=function(t,e){return t.slice(-e.length)===e},t}()}.call(this),function(){var t=function(t,e){return function(){return t.apply(e,arguments)}};e.HttpRequest=function(){function r(r,n,o){this.delegate=r,this.requestCanceled=t(this.requestCanceled,this),this.requestTimedOut=t(this.requestTimedOut,this),this.requestFailed=t(this.requestFailed,this),this.requestLoaded=t(this.requestLoaded,this),this.requestProgressed=t(this.requestProgressed,this),this.url=e.Location.wrap(n).requestURL,this.referrer=e.Location.wrap(o).absoluteURL,this.createXHR()}return r.NETWORK_FAILURE=
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},r.prototype.cacheSnapshot=function(){var t,r;return this.shouldCacheSnapshot()?(this.notifyApplicationBeforeCachingSnapshot(),r=this.view.getSnapshot(),t=this.lastRenderedLocation,e.defer(function(e){return function(){return e.cache.put(t,r.clone())}}(this))):void 0},r.prototype.scrollToAnchor=function(t){var e;return(e=this.view.getElementForAnchor(t))?this.scrollToElement(e):this.scrollToPosition({x:0,y:0})},r.prototype.scrollToElement=function(t){return this.scrollManager.scrollToElement(t)},r.prototype.scrollToPosition=function(t){return this.scrollManager.scrollToPosition(t)},r.prototype.scrollPositionChanged=function(t){var e;return e=this.getCurrentRestorationData(),e.scrollPosition=t},r.prototype.render=function(t,e){return this.view.render(t,e)},r.prototype.viewInvalidated=function(){return this.adapter.pageInvalidated()},r.prototype.viewWillRender=function(t){return this.notifyApplicationBeforeRender(t)},r.prototype.viewRendered=function(){return this.lastRenderedLocation=this.currentVisit.location,this.notifyApplicationAfterRender()},r.prototype.pageLoaded=function(){return this.lastRenderedLocation=this.location,this.notifyApplicationAfterPageLoad()},r.prototype.clickCaptured=function(){return removeEventListener("click",this.clickBubbled,!1),addEventListener("click",this.clickBubbled,!1)},r.prototype.clickBubbled=function(t){var e,r,n;return this.enabled&&this.clickEventIsSignificant(t)&&(r=this.getVisitableLinkForNode(t.target))&&(n=this.getVisitableLocationForLink(r))&&this.applicationAllowsFollowingLinkToLocation(r,n)?(t.preventDefault(),e=this.getActionForLink(r),this.visit(n,{action:e})):void 0},r.prototype.applicationAllowsFollowingLinkToLocation=function(t,e){var r;return r=this.notifyApplicationAfterClickingLinkToLocation(t,e),!r.defaultPrevented},r.prototype.applicationAllowsVisitingLocation=function(t){var e;return e=this.notifyApplicationBeforeVisitingLocation(t),!e.defaultPrevented},r.prototype.notifyApplicationAfterClickingLinkToLocation=function(t,r){return e.dispatch("turbolinks:click",{target:t,data:{url:r.absoluteURL},cancelable:!0})},r.prototype.notifyApplicationBeforeVisitingLocation=function(t){return e.dispatch("turbolinks:before-visit",{data:{url:t.absoluteURL},cancelable:!0})},r.prototype.notifyApplicationAfterVisitingLocation=function(t){return e.dispatch("turbolinks:visit",{data:{url:t.absoluteURL}})},r.prototype.notifyApplicationBeforeCachingSnapshot=function(){return e.dispatch("turbolinks:before-cache")},r.prototype.notifyApplicationBeforeRender=function(t){return e.dispatch("turbolinks:before-render",{data:{newBody:t}})},r.prototype.notifyApplicationAfterRender=function(){return e.dispatch("turbolinks:render")},r.prototype.notifyApplicationAfterPageLoad=function(t){return null==t&&(t={}),e.dispatch("turbolinks:load",{data:{url:this.location.absoluteURL,timing:t}})},r.prototype.startVisit=function(t,e,r){var n;return null!=(n=this.currentVisit)&&n.cancel(),this.currentVisit=this.createVisit(t,e,r),this.currentVisit.start(),this.notifyApplicationAfterVisitingLocation(t)},r.prototype.createVisit=function(t,r,n){var o,i,s,a,u;return i=null!=n?n:{},a=i.restorationIdentifier,s=i.restorationData,o=i.historyChanged,u=new e.Visit(this,t,r),u.restorationIdentifier=null!=a?a:e.uuid(),u.restorationData=e.copyObject(s),u.historyChanged=o,u.referrer=this.location,u},r.prototype.visitCompleted=function(t){return this.notifyApplicationAfterPageLoad(t.getTimingMetrics())},r.prototype.clickEventIsSignificant=function(t){return!(t.defaultPrevented||t.target.isContentEditable||t.which>1||t.altKey||t.ctrlKey||t.metaKey||t.shiftKey)},r.prototype.getVisitableLinkForNode=function(t){return this.nodeIsVisitable(t)?e.closest(t,"a[href]:not([target]):not([download])"):void 0},r.prototype.getVisitableLocationForLink=function(t){var r;return r=new e.Location(t.getAttribute("href")),this.locationIsVisitable(r)?r:void 0},r.prototype.getActionForLink=function(t){var e;return null!=(e=t.getAttribute("data-turbolinks-action"))?e:"advance"},r.prototype.nodeIsVisitable=function(t){var r;return(r=e.closest(t,"[da
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