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this.reset(),void(this.state=32);this.state&(Vt|Bt|32)&&(this.state=jt),this.state=this.process(e),this.state&(Ht|kt|qt|Bt)&&this.tryEmit(e)},process:function(t){},getTouchAction:function(){},reset:function(){}},w($t,Ut,{defaults:{pointers:1},attrTest:function(t){var e=this.options.pointers;return 0===e||t.pointers.length===e},process:function(t){var e=this.state,n=t.eventType,i=e&(Ht|kt),o=this.attrTest(t);return i&&(n&k||!o)?e|Bt:i||o?n&H?e|qt:e&Ht?e|kt:Ht:32}}),w(Kt,$t,{defaults:{event:"pan",threshold:10,pointers:1,direction:$},getTouchAction:function(){var t=this.options.direction,e=[];return t&Z&&e.push(Wt),t&J&&e.push(Yt),e},directionTest:function(t){var e=this.options,n=!0,i=t.distance,o=t.direction,r=t.deltaX,s=t.deltaY;return o&e.direction||(e.direction&Z?(o=0===r?q:r<0?V:B,n=r!=this.pX,i=Math.abs(t.deltaX)):(o=0===s?q:s<0?U:G,n=s!=this.pY,i=Math.abs(t.deltaY))),t.direction=o,n&&i>e.threshold&&o&e.direction},attrTest:function(t){return $t.prototype.attrTest.call(this,t)&&(this.state&Ht||!(this.state&Ht)&&this.directionTest(t))},emit:function(t){this.pX=t.deltaX,this.pY=t.deltaY;var e=Zt(t.direction);e&&(t.additionalEvent=this.options.event+e),this._super.emit.call(this,t)}}),w(Qt,$t,{defaults:{event:"pinch",threshold:0,pointers:2},getTouchAction:function(){return[zt]},attrTest:function(t){return this._super.attrTest.call(this,t)&&(Math.abs(t.scale-1)>this.options.threshold||this.state&Ht)},emit:function(t){if(1!==t.scale){var e=t.scale<1?"in":"out";t.additionalEvent=this.options.event+e}this._super.emit.call(this,t)}}),w(te,Ut,{defaults:{event:"press",pointers:1,time:251,threshold:9},getTouchAction:function(){return[Rt]},process:function(t){var e=this.options,n=t.pointers.length===e.pointers,i=t.distance<e.threshold,o=t.deltaTime>e.time;if(this._input=t,!i||!n||t.eventType&(H|k)&&!o)this.reset();else if(t.eventType&F)this.reset(),this._timer=v((function(){this.state=Vt,this.tryEmit()}),e.time,this);else if(t.eventType&H)return Vt;return 32},reset:function(){clearTimeout(this._timer)},emit:function(t){this.state===Vt&&(t&&t.eventType&H?this.manager.emit(this.options.event+"up",t):(this._input.timeStamp=d(),this.manager.emit(this.options.event,this._input)))}}),w(ee,$t,{defaults:{event:"rotate",threshold:0,pointers:2},getTouchAction:function(){return[zt]},attrTest:function(t){return this._super.attrTest.call(this,t)&&(Math.abs(t.rotation)>this.options.threshold||this.state&Ht)}}),w(ne,$t,{defaults:{event:"swipe",threshold:10,velocity:.3,direction:Z|J,pointers:1},getTouchAction:function(){return Kt.prototype.getTouchAction.call(this)},attrTest:function(t){var e,n=this.options.direction;return n&(Z|J)?e=t.overallVelocity:n&Z?e=t.overallVelocityX:n&J&&(e=t.overallVelocityY),this._super.attrTest.call(this,t)&&n&t.offsetDirection&&t.distance>this.options.threshold&&t.maxPointers==this.options.pointers&&f(e)>this.options.velocity&&t.eventType&H},emit:function(t){var e=Zt(t.offsetDirection);e&&this.manager.emit(this.options.event+e,t),this.manager.emit(this.options.event,t)}}),w(ie,Ut,{defaults:{event:"tap",pointers:1,taps:1,interval:300,time:250,threshold:9,posThreshold:10},getTouchAction:function(){return[Lt]},process:function(t){var e=this.options,n=t.pointers.length===e.pointers,i=t.distance<e.threshold,o=t.deltaTime<e.time;if(this.reset(),t.eventType&F&&0===this.count)return this.failTimeout();if(i&&o&&n){if(t.eventType!=H)return this.failTimeout();var r=!this.pTime||t.timeStamp-this.pTime<e.interval,s=!this.pCenter||st(this.pCenter,t.center)<e.posThreshold;if(this.pTime=t.timeStamp,this.pCenter=t.center,s&&r?this.count+=1:this.count=1,this._input=t,0===this.count%e.taps)return this.hasRequireFailures()?(this._timer=v((function(){this.state=Vt,this.tryEmit()}),e.interval,this),Ht):Vt}return 32},failTimeout:function(){return this._timer=v((function(){this.state=32}),this.options.interval,this),32},reset:function(){clearTimeout(this._timer)},emit:function(){this.state==Vt&&(this._input.tapCount=this.count,this.manager.emit(this.options.event,this._input))}}),oe.VERSION="2.0.7",oe.defaults={domEvents:!1,touchAction:"compute",enable:!0,inputTarget:null,inputClass:null,preset:[[ee,{enable:!1}],[Qt,{enable:!1},["rotate"]],[ne,{direction:Z}],[Kt,{direction:Z},["swipe"]],[ie],[ie,{event:"doubletap",taps:2},["tap"]],[te]],cssProps:{userSelect:"none",touchSelect:"none",touchCallout:"none",contentZooming:"none",userDrag:"none",tapHighlightColor:"rgba(0,0,0,0)"}};function re(t,e){var n;this.options=u({},oe.defaults,e||{}),this.options.inputTarget=this.options.inputTarget||t,this.handlers={},this.session={},this.recognizers=[],this.oldCssProps={},this.element=t,this.input=new((n=this).options.inputClass||(Y?mt:W?St:z?Ct:ht))(n,et),this.touchAction=new Ft(this,this.options.touchAction),se(this,!0),g(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 se(t,e){var n,i=t.element;i.style&&(g(t.options.cssProps,(function(o,r){n=M(i.style,r),e?(t.oldCssProps[n]=i.style[n],i.style[n]=o):i.style[n]=t.oldCssProps[n]||""})),e||(t.oldCssProps={}))}re.prototype={set:function(t){return u(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 n;this.touchAction.preventDefaults(t);var i=this.recognizers,o=e.curRecognizer;(!o||o&&o.state&Vt)&&(o=e.curRecognizer=null);for(var r=0;r<i.length;)n=i[r],2===e.stopped||o&&n!=o&&!n.canRecognizeWith(o)?n.reset():n.recognize(t),!o&&n.state&(Ht|kt|qt)&&(o=e.curRecognizer=n),r++}},get:function(t){if(t instanceof Ut)return t;for(var e=this.recognizers,n=0;n<e.length;n++)if(e[n].options.event==t)return e[n];return null},add:function(t){if(m(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(m(t,"remove",this))return this;if(t=this.get(t)){var e=this.recognizers,n=_(e,t);-1!==n&&(e.splice(n,1),this.touchAction.update())}return this},on:function(t,e){if(t!==a&&e!==a){var n=this.handlers;return g(D(t),(function(t){n[t]=n[t]||[],n[t].push(e)})),this}},off:function(t,e){if(t!==a){var n=this.handlers;return g(D(t),(function(t){e?n[t]&&n[t].splice(_(n[t],e),1):delete n[t]})),this}},emit:function(t,e){this.options.domEvents&&function(t,e){var n=r.createEvent("Event");n.initEvent(t,!0,!0),n.gesture=e,e.target.dispatchEvent(n)}(t,e);var n=this.handlers[t]&&this.handlers[t].slice();if(n&&n.length){e.type=t,e.preventDefault=function(){e.srcEvent.preventDefault()};for(var i=0;i<n.length;)n[i](e),i++}},destroy:function(){this.element&&se(this,!1),this.handlers={},this.session={},this.input.destroy(),this.element=null}},u(oe,{INPUT_START:F,INPUT_MOVE:j,INPUT_END:H,INPUT_CANCEL:k,STATE_POSSIBLE:jt,STATE_BEGAN:Ht,STATE_CHANGED:kt,STATE_ENDED:qt,STATE_RECOGNIZED:Vt,STATE_CANCELLED:Bt,STATE_FAILED:32,DIRECTION_NONE:q,DIRECTION_LEFT:V,DIRECTION_RIGHT:B,DIRECTION_UP:U,DIRECTION_DOWN:G,DIRECTION_HORIZONTAL:Z,DIRECTION_VERTICAL:J,DIRECTION_ALL:$,Manager:re,Input:tt,TouchAction:Ft,TouchInput:St,MouseInput:ht,PointerEventInput:mt,TouchMouseInput:Ct,SingleTouchInput:Et,Recognizer:Ut,AttrRecognizer:$t,Tap:ie,Pan:Kt,Swipe:ne,Pinch:Qt,Rotate:ee,Press:te,on:A,off:I,each:g,merge:E,extend:T,assign:u,inherit:w,bindFn:b,prefixed:M}),(void 0!==o?o:"undefined"!=typeof self?self:{}).Hammer=oe,(i=function(){return oe}.call(e,n,e,t))===a||(t.exports=i)}(window,document)}}]);
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