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13,infid:0,pixelsFromNavToBottom:undefined,path:undefined,prefill:!1,maxPage:undefined};$.infinitescroll.prototype={_binding:function infscr_binding(binding){var instance=this,opts=instance.options;opts.v='2.0b2.120520';if(!!opts.behavior&&this['_binding_'+opts.behavior]!==undefined){this['_binding_'+opts.behavior].call(this);return} 14if(binding!=='bind'&&binding!=='unbind'){this._debug('Binding value '+binding+' not valid');return!1} 15if(binding==='unbind'){(this.options.binder).unbind('smartscroll.infscr.'+instance.options.infid)}else{(this.options.binder)[binding]('smartscroll.infscr.'+instance.options.infid,function(){instance.scroll()})} 16this._debug('Binding',binding)},_create:function infscr_create(options,callback){var opts=$.extend(!0,{},$.infinitescroll.defaults,options);this.options=opts;var $window=$(window);var instance=this;if(!instance._validate(options)){return!1} 17var path=$(opts.nextSelector).attr('href');if(!path){this._debug('Navigation selector not found');return!1} 18opts.path=opts.path||this._determinepath(path);opts.contentSelector=opts.contentSelector||this.element;opts.loading.selector=opts.loading.selector||opts.contentSelector;opts.loading.msg=opts.loading.msg||$('<div id="infscr-loading"><img alt="Loading..." src="'+opts.loading.img+'" /><div>'+opts.loading.msgText+'</div></div>');(new Image()).src=opts.loading.img;if(opts.pixelsFromNavToBottom===undefined){opts.pixelsFromNavToBottom=$(document).height()-$(opts.navSelector).offset().top;this._debug('pixelsFromNavToBottom: '+opts.pixelsFromNavToBottom)} 19var self=this;opts.loading.start=opts.loading.start||function(){$(opts.navSelector).hide();opts.loading.msg.appendTo(opts.loading.selector).show(opts.loading.speed,$.proxy(function(){this.beginAjax(opts)},self))};opts.loading.finished=opts.loading.finished||function(){if(!opts.state.isBeyondMaxPage) 20opts.loading.msg.fadeOut(opts.loading.speed)};opts.callback=function(instance,data,url){if(!!opts.behavior&&instance['_callback_'+opts.behavior]!==undefined){instance['_callback_'+opts.behavior].call($(opts.contentSelector)[0],data,url)} 21if(callback){callback.call($(opts.contentSelector)[0],data,opts,url)} 22if(opts.prefill){$window.bind('resize.infinite-scroll',instance._prefill)}};if(options.debug){if(Function.prototype.bind&&(typeof console==='object'||typeof console==='function')&&typeof console.log==='object'){['log','info','warn','error','assert','dir','clear','profile','profileEnd'].forEach(function(method){console[method]=this.call(console[method],console)},Function.prototype.bind)}} 23this._setup();if(opts.prefill){this._prefill()} 24return!0},_prefill:function infscr_prefill(){var instance=this;var $window=$(window);function needsPrefill(){return($(instance.options.contentSelector).height()<=$window.height())} 25this._prefill=function(){if(needsPrefill()){instance.scroll()} 26$window.bind('resize.infinite-scroll',function(){if(needsPrefill()){$window.unbind('resize.infinite-scroll');instance.scroll()}})};this._prefill()},_debug:function infscr_debug(){if(!0!==this.options.debug){return} 27if(typeof console!=='undefined'&&typeof console.log==='function'){if((Array.prototype.slice.call(arguments)).length===1&&typeof Array.prototype.slice.call(arguments)[0]==='string'){console.log((Array.prototype.slice.call(arguments)).toString())}else{console.log(Array.prototype.slice.call(arguments))}}else if(!Function.prototype.bind&&typeof console!=='undefined'&&typeof console.log==='object'){Function.prototype.call.call(console.log,console,Array.prototype.slice.call(arguments))}},_determinepath:function infscr_determinepath(path){var opts=this.options;if(!!opts.behavior&&this['_determinepath_'+opts.behavior]!==undefined){return this['_determinepath_'+opts.behavior].call(this,path)} 28if(!!opts.pathParse){this._debug('pathParse manual');return opts.pathParse(path,this.options.state.currPage+1)}else if(path.match(/^(.*?)\b2\b(.*?$)/)){path=path.match(/^(.*?)\b2\b(.*?$)/).slice(1)}else if(path.match(/^(.*?)2(.*?$)/)){if(path.match(/^(.*?page=)2(\/.*|$)/)){path=path.match(/^(.*?page=)2(\/.*|$)/).slice(1);return path} 29path=path.match(/^(.*?)2(.*?$)/).slice(1)}else{if(path.match(/^(.*?page=)1(\/.*|$)/)){path=path.match(/^(.*?page=)1(\/.*|$)/).slice(1);return path}else{this._debug("Sorry, we couldn't parse your Next (Previous Posts) URL. Verify your the css selector points to the correct A tag. If you still get this error: yell, scream, and kindly ask for help at infinite-scroll.com.");opts.state.isInvalidPage=!0}} 30this._debug('determinePath',path);return path},_error:function infscr_error(xhr){var opts=this.options;if(!!opts.behavior&&this['_error_'+opts.behavior]!==undefined){this['_error_'+opts.behavior].call(this,xhr);return} 31if(xhr!=='destroy'&&xhr!=='end'){xhr='unknown'}
32this._debug('Error',xhr);if(xhr==='end'||opts.state.isBeyondMaxPage){this._showdonemsg()} 33opts.state.isDone=!0;opts.state.currPage=1;opts.state.isPaused=!1;opts.state.isBeyondMaxPage=!1;this._binding('unbind')},_loadcallback:function infscr_loadcallback(box,data,url){var opts=this.options,callback=this.options.callback,result=(opts.state.isDone)?'done':(!opts.appendCallback)?'no-append':'append',frag;if(!!opts.behavior&&this['_loadcallback_'+opts.behavior]!==undefined){this['_loadcallback_'+opts.behavior].call(this,box,data,url);return} 34switch(result){case 'done':this._showdonemsg();return!1;case 'no-append':if(opts.dataType==='html'){data='<div>'+data+'</div>';data=$(data).find(opts.itemSelector)} 35if(data.length===0){return this._error('end')} 36break;case 'append':var children=box.children();if(children.length===0){return this._error('end')} 37frag=document.createDocumentFragment();while(box[0].firstChild){frag.appendChild(box[0].firstChild)} 38this._debug('contentSelector',$(opts.contentSelector)[0]);$(opts.contentSelector)[0].appendChild(frag);data=children.get();break} 39opts.loading.finished.call($(opts.contentSelector)[0],opts);if(opts.animate){var scrollTo=$(window).scrollTop()+$(opts.loading.msg).height()+opts.extraScrollPx+'px';$('html,body').animate({scrollTop:scrollTo},800,function(){opts.state.isDuringAjax=!1})} 40if(!opts.animate){opts.state.isDuringAjax=!1} 41callback(this,data,url);if(opts.prefill){this._prefill()}},_nearbottom:function infscr_nearbottom(){var opts=this.options,pixelsFromWindowBottomToBottom=0+$(document).height()-(opts.binder.scrollTop())-$(window).height();if(!!opts.behavior&&this['_nearbottom_'+opts.behavior]!==undefined){return this['_nearbottom_'+opts.behavior].call(this)} 42this._debug('math:',pixelsFromWindowBottomToBottom,opts.pixelsFromNavToBottom);return(pixelsFromWindowBottomToBottom-opts.bufferPx<opts.pixelsFromNavToBottom)},_pausing:function infscr_pausing(pause){var opts=this.options;if(!!opts.behavior&&this['_pausing_'+opts.behavior]!==undefined){this['_pausing_'+opts.behavior].call(this,pause);return} 43if(pause!=='pause'&&pause!=='resume'&&pause!==null){this._debug('Invalid argument. Toggling pause value instead')} 44pause=(pause&&(pause==='pause'||pause==='resume'))?pause:'toggle';switch(pause){case 'pause':opts.state.isPaused=!0;break;case 'resume':opts.state.isPaused=!1;break;case 'toggle':opts.state.isPaused=!opts.state.isPaused;break} 45this._debug('Paused',opts.state.isPaused);return!1},_setup:function infscr_setup(){var opts=this.options;if(!!opts.behavior&&this['_setup_'+opts.behavior]!==undefined){this['_setup_'+opts.behavior].call(this);return} 46this._binding('bind');return!1},_showdonemsg:function infscr_showdonemsg(){var opts=this.options;if(!!opts.behavior&&this['_showdonemsg_'+opts.behavior]!==undefined){this['_showdonemsg_'+opts.behavior].call(this);return} 47opts.loading.msg.find('img').hide().parent().find('div').html(opts.loading.finishedMsg).animate({opacity:1},2000,function(){$(this).parent().fadeOut(opts.loading.speed)});opts.errorCallback.call($(opts.contentSelector)[0],'done')},_validate:function infscr_validate(opts){for(var key in opts){if(key.indexOf&&key.indexOf('Selector')>-1&&$(opts[key]).length===0){this._debug('Your '+key+' found no elements.');return!1}} 48return!0},bind:function infscr_bind(){this._binding('bind')},destroy:function infscr_destroy(){this.options.state.isDestroyed=!0;this.options.loading.finished();return this._error('destroy')},pause:function infscr_pause(){this._pausing('pause')},resume:function infscr_resume(){this._pausing('resume')},beginAjax:function infscr_ajax(opts){var instance=this,path=opts.path,box,desturl,method,condition;opts.state.currPage++;if(opts.maxPage!==undefined&&opts.state.currPage>opts.maxPage){opts.state.isBeyondMaxPage=!0;this.destroy();return} 49box=$(opts.contentSelector).is('table, tbody')?$('<tbody/>'):$('<div/>');desturl=(typeof path==='function')?path(opts.state.currPage):path.join(opts.state.currPage);instance._debug('heading into ajax',desturl);method=(opts.dataType==='html'||opts.dataType==='json')?opts.dataType:'html+callback';if(opts.appendCallback&&opts.dataType==='html'){method+='+callback'}
50switch(method){case 'html+callback':instance._debug('Using HTML via .load() method');box.load(desturl+' '+opts.itemSelector,undefined,function infscr_ajax_callback(responseText){instance._loadcallback(box,responseText,desturl)});break;case 'html':instance._debug('Using '+(method.toUpperCase())+' via $.ajax() method');$.ajax({url:desturl,dataType:opts.dataType,complete:function infscr_ajax_callback(jqXHR,textStatus){condition=(typeof(jqXHR.isResolved)!=='undefined')?(jqXHR.isResolved()):(textStatus==='success'||textStatus==='notmodified');if(condition){instance._loadcallback(box,jqXHR.responseText,desturl)}else{instance._error('end')}}});break;case 'json':instance._debug('Using '+(method.toUpperCase())+' via $.ajax() method');$.ajax({dataType:'json',type:'GET',url:desturl,success:function(data,textStatus,jqXHR){condition=(typeof(jqXHR.isResolved)!=='undefined')?(jqXHR.isResolved()):(textStatus==='success'||textStatus==='notmodified');if(opts.appendCallback){if(opts.template!==undefined){var theData=opts.template(data);box.append(theData);if(condition){instance._loadcallback(box,theData)}else{instance._error('end')}}else{instance._debug('template must be defined.');instance._error('end')}}else{if(condition){instance._loadcallback(box,data,desturl)}else{instance._error('end')}}},error:function(){instance._debug('JSON ajax request failed.');instance._error('end')}});break}},retrieve:function infscr_retrieve(pageNum){pageNum=pageNum||null;var instance=this,opts=instance.options;if(!!opts.behavior&&this['retrieve_'+opts.behavior]!==undefined){this['retrieve_'+opts.behavior].call(this,pageNum);return} 51if(opts.state.isDestroyed){this._debug('Instance is destroyed');return!1} 52opts.state.isDuringAjax=!0;opts.loading.start.call($(opts.contentSelector)[0],opts)},scroll:function infscr_scroll(){var opts=this.options,state=opts.state;if(!!opts.behavior&&this['scroll_'+opts.behavior]!==undefined){this['scroll_'+opts.behavior].call(this);return} 53if(state.isDuringAjax||state.isInvalidPage||state.isDone||state.isDestroyed||state.isPaused){return} 54if(!this._nearbottom()){return} 55this.retrieve()},toggle:function infscr_toggle(){this._pausing()},unbind:function infscr_unbind(){this._binding('unbind')},update:function infscr_options(key){if($.isPlainObject(key)){this.options=$.extend(!0,this.options,key)}}};$.fn.infinitescroll=function infscr_init(options,callback){var thisCall=typeof options;switch(thisCall){case 'string':var args=Array.prototype.slice.call(arguments,1);this.each(function(){var instance=$.data(this,'infinitescroll');if(!instance){return!1} 56if(!$.isFunction(instance[options])||options.charAt(0)==='_'){return!1} 57instance[options].apply(instance,args)});break;case 'object':this.each(function(){var instance=$.data(this,'infinitescroll');if(instance){instance.update(options)}else{instance=new $.infinitescroll(options,callback,this);if(!instance.failed){$.data(this,'infinitescroll',instance)}}});break} 58return this};var event=$.event,scrollTimeout;event.special.smartscroll={setup:function(){$(this).bind('scroll',event.special.smartscroll.handler)},teardown:function(){$(this).unbind('scroll',event.special.smartscroll.handler)},handler:function(event,execAsap){var context=this,args=arguments;event.type='smartscroll';if(scrollTimeout){clearTimeout(scrollTimeout)} 59scrollTimeout=setTimeout(function(){$(context).trigger('smartscroll',args)},execAsap==='execAsap'?0:100)}};$.fn.smartscroll=function(fn){return fn?this.bind('smartscroll',fn):this.trigger('smartscroll',['execAsap'])}}))
Line numbers count LF bytes from the start of the resource, as the search results do. Vendor segments are library code the classifier recognised; they are stored but not indexed. Bytes are shown as Latin1 characters, one per byte.