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f(this.manager.recognizers,function(e){y(e.options.enable,[e])&&(t=t.concat(e.getTouchAction()))}),function(t){if(C(t,Ot))return Ot;var e=C(t,Rt),i=C(t,Mt);if(e&&i)return Ot;if(e||i)return e?Rt:Mt;if(C(t,wt))return wt;return xt}(t.join(" "))},preventDefaults:function(t){var e=t.srcEvent,i=t.offsetDirection;if(this.manager.session.prevented)e.preventDefault();else{var n=this.actions,r=C(n,Ot)&&!zt[Ot],s=C(n,Mt)&&!zt[Mt],o=C(n,Rt)&&!zt[Rt];if(r){var a=1===t.pointers.length,h=t.distance<2,u=t.deltaTime<250;if(a&&h&&u)return}if(!o||!s)return r||s&&i&G||o&&i&Z?this.preventSrc(e):void 0}},preventSrc:function(t){this.manager.session.prevented=!0,t.preventDefault()}};var Xt=1,Yt=2,Ft=4,Wt=8,qt=Wt,kt=16;function Ht(t){this.options=r({},this.defaults,t||{}),this.id=w++,this.manager=null,this.options.enable=E(this.options.enable,!0),this.state=Xt,this.simultaneous={},this.requireFail=[]}function Lt(t){return t&kt?"cancel":t&Wt?"end":t&Ft?"move":t&Yt?"start":""}function Ut(t){return 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this._timer=l(function(){this.state=32},this.options.interval,this),32},reset:function(){clearTimeout(this._timer)},emit:function(){this.state==qt&&(this._input.tapCount=this.count,this.manager.emit(this.options.event,this._input))}}),Qt.VERSION="2.0.8",Qt.defaults={domEvents:!1,touchAction:Dt,enable:!0,inputTarget:null,inputClass:null,preset:[[$t,{enable:!1}],[Zt,{enable:!1},["rotate"]],[Jt,{direction:G}],[Gt,{direction:G},["swipe"]],[Kt],[Kt,{event:"doubletap",taps:2},["tap"]],[Bt]],cssProps:{userSelect:"none",touchSelect:"none",touchCallout:"none",contentZooming:"none",userDrag:"none",tapHighlightColor:"rgba(0,0,0,0)"}};function te(t,e){var i;this.options=r({},Qt.defaults,e||{}),this.options.inputTarget=this.options.inputTarget||t,this.handlers={},this.session={},this.recognizers=[],this.oldCssProps={},this.element=t,this.input=new((i=this).options.inputClass||(M?vt:z?It:R?Ct:ut))(i,Q),this.touchAction=new Nt(this,this.options.touchAction),ee(this,!0),f(this.options.recognizers,function(t){var e=this.add(new t[0](t[1]));t[2]&&e.recognizeWith(t[2]),t[3]&&e.requireFailure(t[3])},this)}function ee(t,e){var i,n=t.element;n.style&&(f(t.options.cssProps,function(r,s){i=x(n.style,s),e?(t.oldCssProps[i]=n.style[i],n.style[i]=r):n.style[i]=t.oldCssProps[i]||""}),e||(t.oldCssProps={}))}te.prototype={set:function(t){return r(this.options,t),t.touchAction&&this.touchAction.update(),t.inputTarget&&(this.input.destroy(),this.input.target=t.inputTarget,this.input.init()),this},stop:function(t){this.session.stopped=t?2:1},recognize:function(t){var e=this.session;if(!e.stopped){var i;this.touchAction.preventDefaults(t);var n=this.recognizers,r=e.curRecognizer;(!r||r&&r.state&qt)&&(r=e.curRecognizer=null);for(var s=0;s<n.length;)i=n[s],2===e.stopped||r&&i!=r&&!i.canRecognizeWith(r)?i.reset():i.recognize(t),!r&&i.state&(Yt|Ft|Wt)&&(r=e.curRecognizer=i),s++}},get:function(t){if(t instanceof Ht)return t;for(var e=this.recognizers,i=0;i<e.length;i++)if(e[i].options.event==t)return e[i];return null},add:function(t){if(p(t,"add",this))return this;var e=this.get(t.options.event);return e&&this.remove(e),this.recognizers.push(t),t.manager=this,this.touchAction.update(),t},remove:function(t){if(p(t,"remove",this))return this;if(t=this.get(t)){var e=this.recognizers,i=b(e,t);-1!==i&&(e.splice(i,1),this.touchAction.update())}return this},on:function(t,e){if(t!==n&&e!==n){var i=this.handlers;return f(S(t),function(t){i[t]=i[t]||[],i[t].push(e)}),this}},off:function(t,e){if(t!==n){var i=this.handlers;return f(S(t),function(t){e?i[t]&&i[t].splice(b(i[t],e),1):delete i[t]}),this}},emit:function(t,i){var n,r,s;this.options.domEvents&&(n=t,r=i,(s=e.createEvent("Event")).initEvent(n,!0,!0),s.gesture=r,r.target.dispatchEvent(s));var o=this.handlers[t]&&this.handlers[t].slice();if(o&&o.length){i.type=t,i.preventDefault=function(){i.srcEvent.preventDefault()};for(var a=0;a<o.length;)o[a](i),a++}},destroy:function(){this.element&&ee(this,!1),this.handlers={},this.session={},this.input.destroy(),this.element=null}},r(Qt,{INPUT_START:F,INPUT_MOVE:W,INPUT_END:q,INPUT_CANCEL:k,STATE_POSSIBLE:Xt,STATE_BEGAN:Yt,STATE_CHANGED:Ft,STATE_ENDED:Wt,STATE_RECOGNIZED:qt,STATE_CANCELLED:kt,STATE_FAILED:32,DIRECTION_NONE:H,DIRECTION_LEFT:L,DIRECTION_RIGHT:U,DIRECTION_UP:V,DIRECTION_DOWN:j,DIRECTION_HORIZONTAL:G,DIRECTION_VERTICAL:Z,DIRECTION_ALL:B,Manager:te,Input:K,TouchAction:Nt,TouchInput:It,MouseInput:ut,PointerEventInput:vt,TouchMouseInput:Ct,SingleTouchInput:Tt,Recognizer:Ht,AttrRecognizer:jt,Tap:Kt,Pan:Gt,Swipe:Jt,Pinch:Zt,Rotate:$t,Press:Bt,on:I,off:A,each:f,merge:m,extend:d,assign:r,inherit:g,bindFn:T,prefixed:x}),(void 0!==t?t:"undefined"!=typeof self?self:{}).Hammer=Qt,"function"==typeof define&&define.amd?define(function(){return Qt}):"undefined"!=typeof module&&module.exports?module.exports=Qt:t.Hammer=Qt}(window,document);