hammer.min.js

/*! Hammer.JS - v2.0.8 - 2016-09-30
 * http://hammerjs.github.io/
 *
 * Copyright (c)  Jorik Tangelder;
 * Licensed under the MIT license */
(function(window,document,exportName,undefined){"use strict";function ifUndefined(val1,val2){return val1===undefined?val2:val1}var VENDOR_PREFIXES=["","webkit","Moz","MS","ms","o"];var TEST_ELEMENT=document.createElement("div");var TYPE_FUNCTION="function";var round=Math.round;var abs=Math.abs;var now=Date.now;function prefixed(obj,property){var prefix=void 0;var prop=void 0;var camelProp=property[0].toUpperCase()+property.slice(1);var i=0;while(i<VENDOR_PREFIXES.length){prefix=VENDOR_PREFIXES[i];prop=prefix?prefix+camelProp:property;if(prop in obj){return prop}i++}return undefined}function getTouchActionProps(){if(!NATIVE_TOUCH_ACTION){return false}var touchMap={};var cssSupports=window.CSS&&window.CSS.supports;["auto","manipulation","pan-y","pan-x","pan-x pan-y","none"].forEach(function(val){return touchMap[val]=cssSupports?window.CSS.supports("touch-action",val):true});return touchMap}var PREFIXED_TOUCH_ACTION=prefixed(TEST_ELEMENT.style,"touchAction");var NATIVE_TOUCH_ACTION=PREFIXED_TOUCH_ACTION!==undefined;var TOUCH_ACTION_COMPUTE="compute";var TOUCH_ACTION_AUTO="auto";var TOUCH_ACTION_MANIPULATION="manipulation";var TOUCH_ACTION_NONE="none";var TOUCH_ACTION_PAN_X="pan-x";var TOUCH_ACTION_PAN_Y="pan-y";var TOUCH_ACTION_MAP=getTouchActionProps();var MOBILE_REGEX=/mobile|tablet|ip(ad|hone|od)|android/i;var SUPPORT_TOUCH="ontouchstart"in window;var SUPPORT_POINTER_EVENTS=prefixed(window,"PointerEvent")!==undefined;var SUPPORT_ONLY_TOUCH=SUPPORT_TOUCH&&MOBILE_REGEX.test(navigator.userAgent);var INPUT_TYPE_TOUCH="touch";var INPUT_TYPE_PEN="pen";var INPUT_TYPE_MOUSE="mouse";var INPUT_TYPE_KINECT="kinect";var COMPUTE_INTERVAL=25;var INPUT_START=1;var INPUT_MOVE=2;var INPUT_END=4;var INPUT_CANCEL=8;var DIRECTION_NONE=1;var DIRECTION_LEFT=2;var DIRECTION_RIGHT=4;var DIRECTION_UP=8;var DIRECTION_DOWN=16;var DIRECTION_HORIZONTAL=DIRECTION_LEFT|DIRECTION_RIGHT;var DIRECTION_VERTICAL=DIRECTION_UP|DIRECTION_DOWN;var DIRECTION_ALL=DIRECTION_HORIZONTAL|DIRECTION_VERTICAL;var PROPS_XY=["x","y"];var PROPS_CLIENT_XY=["clientX","clientY"];var STATE_POSSIBLE=1;var STATE_BEGAN=2;var STATE_CHANGED=4;var STATE_ENDED=8;var STATE_RECOGNIZED=STATE_ENDED;var STATE_CANCELLED=16;var STATE_FAILED=32;var assign=void 0;if(typeof Object.assign!=="function"){assign=function assign(target){if(target===undefined||target===null){throw new TypeError("Cannot convert undefined or null to object")}var output=Object(target);for(var index=1;index<arguments.length;index++){var source=arguments[index];if(source!==undefined&&source!==null){for(var nextKey in source){if(source.hasOwnProperty(nextKey)){output[nextKey]=source[nextKey]}}}}return output}}else{assign=Object.assign}var assign$1=assign;var _uniqueId=1;function uniqueId(){return _uniqueId++}function each(obj,iterator,context){var i=void 0;if(!obj){return}if(obj.forEach){obj.forEach(iterator,context)}else if(obj.length!==undefined){i=0;while(i<obj.length){iterator.call(context,obj[i],i,obj);i++}}else{for(i in obj){obj.hasOwnProperty(i)&&iterator.call(context,obj[i],i,obj)}}}function invokeArrayArg(arg,fn,context){if(Array.isArray(arg)){each(arg,context[fn],context);return true}return false}function inArray(src,find,findByKey){if(src.indexOf&&!findByKey){return src.indexOf(find)}else{var i=0;while(i<src.length){if(findByKey&&src[i][findByKey]==find||!findByKey&&src[i]===find){return i}i++}return-1}}var _typeof=typeof Symbol==="function"&&typeof Symbol.iterator==="symbol"?function(obj){return typeof obj}:function(obj){return obj&&typeof Symbol==="function"&&obj.constructor===Symbol&&obj!==Symbol.prototype?"symbol":typeof obj};var asyncGenerator=function(){function AwaitValue(value){this.value=value}function AsyncGenerator(gen){var front,back;function send(key,arg){return new Promise(function(resolve,reject){var request={key:key,arg:arg,resolve:resolve,reject:reject,next:null};if(back){back=back.next=request}else{front=back=request;resume(key,arg)}})}function resume(key,arg){try{var result=gen[key](arg);var value=result.value;if(value instanceof AwaitValue){Promise.resolve(value.value).then(function(arg){resume("next",arg)},function(arg){resume("throw",arg)})}else{settle(result.done?"return":"normal",result.value)}}catch(err){settle("throw",err)}}function settle(type,value){switch(type){case"return":front.resolve({value:value,done:true});break;case"throw":front.reject(value);break;default:front.resolve({value:value,done:false});break}front=front.next;if(front){resume(front.key,front.arg)}else{back=null}}this._invoke=send;if(typeof gen.return!=="function"){this.return=undefined}}if(typeof Symbol==="function"&&Symbol.asyncIterator){AsyncGenerator.prototype[Symbol.asyncIterator]=function(){return this}}AsyncGenerator.prototype.next=function(arg){return this._invoke("next",arg)};AsyncGenerator.prototype.throw=function(arg){return this._invoke("throw",arg)};AsyncGenerator.prototype.return=function(arg){return this._invoke("return",arg)};return{wrap:function(fn){return function(){return new AsyncGenerator(fn.apply(this,arguments))}},await:function(value){return new AwaitValue(value)}}}();var classCallCheck=function(instance,Constructor){if(!(instance instanceof Constructor)){throw new TypeError("Cannot call a class as a function")}};var createClass=function(){function defineProperties(target,props){for(var i=0;i<props.length;i++){var descriptor=props[i];descriptor.enumerable=descriptor.enumerable||false;descriptor.configurable=true;if("value"in descriptor)descriptor.writable=true;Object.defineProperty(target,descriptor.key,descriptor)}}return function(Constructor,protoProps,staticProps){if(protoProps)defineProperties(Constructor.prototype,protoProps);if(staticProps)defineProperties(Constructor,staticProps);return Constructor}}();var get=function get(object,property,receiver){if(object===null)object=Function.prototype;var desc=Object.getOwnPropertyDescriptor(object,property);if(desc===undefined){var parent=Object.getPrototypeOf(object);if(parent===null){return undefined}else{return get(parent,property,receiver)}}else if("value"in desc){return desc.value}else{var getter=desc.get;if(getter===undefined){return undefined}return getter.call(receiver)}};var inherits=function(subClass,superClass){if(typeof superClass!=="function"&&superClass!==null){throw new TypeError("Super expression must either be null or a function, not "+typeof superClass)}subClass.prototype=Object.create(superClass&&superClass.prototype,{constructor:{value:subClass,enumerable:false,writable:true,configurable:true}});if(superClass)Object.setPrototypeOf?Object.setPrototypeOf(subClass,superClass):subClass.__proto__=superClass};var possibleConstructorReturn=function(self,call){if(!self){throw new ReferenceError("this hasn't been initialised - super() hasn't been called")}return call&&(typeof call==="object"||typeof call==="function")?call:self};var slicedToArray=function(){function sliceIterator(arr,i){var _arr=[];var _n=true;var _d=false;var _e=undefined;try{for(var _i=arr[Symbol.iterator](),_s;!(_n=(_s=_i.next()).done);_n=true){_arr.push(_s.value);if(i&&_arr.length===i)break}}catch(err){_d=true;_e=err}finally{try{if(!_n&&_i["return"])_i["return"]()}finally{if(_d)throw _e}}return _arr}return function(arr,i){if(Array.isArray(arr)){return arr}else if(Symbol.iterator in Object(arr)){return sliceIterator(arr,i)}else{throw new TypeError("Invalid attempt to destructure non-iterable instance")}}}();function boolOrFn(val,args){if((typeof val==="undefined"?"undefined":_typeof(val))===TYPE_FUNCTION){return val.apply(args?args[0]||undefined:undefined,args)}return val}function getRecognizerByNameIfManager(otherRecognizer,recognizer){var manager=recognizer.manager;if(manager){return manager.get(otherRecognizer)}return otherRecognizer}function stateStr(state){if(state&STATE_CANCELLED){return"cancel"}else if(state&STATE_ENDED){return"end"}else if(state&STATE_CHANGED){return"move"}else if(state&STATE_BEGAN){return"start"}return""}var Recognizer=function(){function Recognizer(options){classCallCheck(this,Recognizer);this.options=assign$1({},this.defaults,options||{});this.id=uniqueId();this.manager=null;this.options.enable=ifUndefined(this.options.enable,true);this.state=STATE_POSSIBLE;this.simultaneous={};this.requireFail=[]}createClass(Recognizer,[{key:"set",value:function set(options){assign$1(this.options,options);this.manager&&this.manager.touchAction.update();return this}},{key:"recognizeWith",value:function recognizeWith(otherRecognizer){if(invokeArrayArg(otherRecognizer,"recognizeWith",this)){return this}var simultaneous=this.simultaneous;otherRecognizer=getRecognizerByNameIfManager(otherRecognizer,this);if(!simultaneous[otherRecognizer.id]){simultaneous[otherRecognizer.id]=otherRecognizer;otherRecognizer.recognizeWith(this)}return this}},{key:"dropRecognizeWith",value:function dropRecognizeWith(otherRecognizer){if(invokeArrayArg(otherRecognizer,"dropRecognizeWith",this)){return this}otherRecognizer=getRecognizerByNameIfManager(otherRecognizer,this);delete this.simultaneous[otherRecognizer.id];return this}},{key:"requireFailure",value:function requireFailure(otherRecognizer){if(invokeArrayArg(otherRecognizer,"requireFailure",this)){return this}var requireFail=this.requireFail;otherRecognizer=getRecognizerByNameIfManager(otherRecognizer,this);if(inArray(requireFail,otherRecognizer)===-1){requireFail.push(otherRecognizer);otherRecognizer.requireFailure(this)}return this}},{key:"dropRequireFailure",value:function dropRequireFailure(otherRecognizer){if(invokeArrayArg(otherRecognizer,"dropRequireFailure",this)){return this}otherRecognizer=getRecognizerByNameIfManager(otherRecognizer,this);var index=inArray(this.requireFail,otherRecognizer);if(index>-1){this.requireFail.splice(index,1)}return this}},{key:"hasRequireFailures",value:function hasRequireFailures(){return this.requireFail.length>0}},{key:"canRecognizeWith",value:function canRecognizeWith(otherRecognizer){return!!this.simultaneous[otherRecognizer.id]}},{key:"emit",value:function emit(input){var self=this;var state=this.state;function emit(event){self.manager.emit(event,input)}if(state<STATE_ENDED){emit(self.options.event+stateStr(state))}emit(self.options.event);if(input.additionalEvent){emit(input.additionalEvent)}if(state>=STATE_ENDED){emit(self.options.event+stateStr(state))}}},{key:"tryEmit",value:function tryEmit(input){if(this.canEmit()){return this.emit(input)}this.state=STATE_FAILED}},{key:"canEmit",value:function canEmit(){var i=0;while(i<this.requireFail.length){if(!(this.requireFail[i].state&(STATE_FAILED|STATE_POSSIBLE))){return false}i++}return true}},{key:"recognize",value:function recognize(inputData){var inputDataClone=assign$1({},inputData);if(!boolOrFn(this.options.enable,[this,inputDataClone])){this.reset();this.state=STATE_FAILED;return}if(this.state&(STATE_RECOGNIZED|STATE_CANCELLED|STATE_FAILED)){this.state=STATE_POSSIBLE}this.state=this.process(inputDataClone);if(this.state&(STATE_BEGAN|STATE_CHANGED|STATE_ENDED|STATE_CANCELLED)){this.tryEmit(inputDataClone)}}},{key:"process",value:function process(inputData){}},{key:"getTouchAction",value:function getTouchAction(){}},{key:"reset",value:function reset(){}}]);return Recognizer}();Recognizer.prototype.defaults={};var AttrRecognizer=function(_Recognizer){inherits(AttrRecognizer,_Recognizer);function AttrRecognizer(){classCallCheck(this,AttrRecognizer);return possibleConstructorReturn(this,(AttrRecognizer.__proto__||Object.getPrototypeOf(AttrRecognizer)).apply(this,arguments))}createClass(AttrRecognizer,[{key:"attrTest",value:function attrTest(input){var optionPointers=this.options.pointers;return optionPointers===0||input.pointers.length===optionPointers}},{key:"process",value:function process(input){var state=this.state;var eventType=input.eventType;var isRecognized=state&(STATE_BEGAN|STATE_CHANGED);var isValid=this.attrTest(input);if(isRecognized&&(eventType&INPUT_CANCEL||!isValid)){return state|STATE_CANCELLED}else if(isRecognized||isValid){if(eventType&INPUT_END){return state|STATE_ENDED}else if(!(state&STATE_BEGAN)){return STATE_BEGAN}return state|STATE_CHANGED}return STATE_FAILED}}]);return AttrRecognizer}(Recognizer);AttrRecognizer.prototype.defaults={pointers:1};var RotateRecognizer=function(_AttrRecognizer){inherits(RotateRecognizer,_AttrRecognizer);function RotateRecognizer(){classCallCheck(this,RotateRecognizer);return possibleConstructorReturn(this,(RotateRecognizer.__proto__||Object.getPrototypeOf(RotateRecognizer)).apply(this,arguments))}createClass(RotateRecognizer,[{key:"getTouchAction",value:function getTouchAction(){return[TOUCH_ACTION_NONE]}},{key:"attrTest",value:function attrTest(input){return get(RotateRecognizer.prototype.__proto__||Object.getPrototypeOf(RotateRecognizer.prototype),"attrTest",this).call(this,input)&&(Math.abs(input.rotation)>this.options.threshold||this.state&STATE_BEGAN)}}]);return RotateRecognizer}(AttrRecognizer);RotateRecognizer.prototype.defaults={event:"rotate",threshold:0,pointers:2};var PinchRecognizer=function(_AttrRecognizer){inherits(PinchRecognizer,_AttrRecognizer);function PinchRecognizer(){classCallCheck(this,PinchRecognizer);return possibleConstructorReturn(this,(PinchRecognizer.__proto__||Object.getPrototypeOf(PinchRecognizer)).apply(this,arguments))}createClass(PinchRecognizer,[{key:"getTouchAction",value:function getTouchAction(){return[TOUCH_ACTION_NONE]}},{key:"attrTest",value:function attrTest(input){return get(PinchRecognizer.prototype.__proto__||Object.getPrototypeOf(PinchRecognizer.prototype),"attrTest",this).call(this,input)&&(Math.abs(input.scale-1)>this.options.threshold||this.state&STATE_BEGAN)}},{key:"emit",value:function emit(input){if(input.scale!==1){var inOut=input.scale<1?"in":"out";input.additionalEvent=this.options.event+inOut}get(PinchRecognizer.prototype.__proto__||Object.getPrototypeOf(PinchRecognizer.prototype),"emit",this).call(this,input)}}]);return PinchRecognizer}(AttrRecognizer);PinchRecognizer.prototype.defaults={event:"pinch",threshold:0,pointers:2};function directionStr(direction){if(direction===DIRECTION_DOWN){return"down"}else if(direction===DIRECTION_UP){return"up"}else if(direction===DIRECTION_LEFT){return"left"}else if(direction===DIRECTION_RIGHT){return"right"}return""}var PanRecognizer=function(_AttrRecognizer){inherits(PanRecognizer,_AttrRecognizer);function PanRecognizer(){classCallCheck(this,PanRecognizer);var _this=possibleConstructorReturn(this,(PanRecognizer.__proto__||Object.getPrototypeOf(PanRecognizer)).apply(this,arguments));_this.pX=null;_this.pY=null;return _this}createClass(PanRecognizer,[{key:"getTouchAction",value:function getTouchAction(){var direction=this.options.direction;var actions=[];if(direction&DIRECTION_HORIZONTAL){actions.push(TOUCH_ACTION_PAN_Y)}if(direction&DIRECTION_VERTICAL){actions.push(TOUCH_ACTION_PAN_X)}return actions}},{key:"directionTest",value:function directionTest(input){var options=this.options;var hasMoved=true;var distance=input.distance;var direction=input.direction;var x=input.deltaX;var y=input.deltaY;if(!(direction&options.direction)){if(options.direction&DIRECTION_HORIZONTAL){direction=x===0?DIRECTION_NONE:x<0?DIRECTION_LEFT:DIRECTION_RIGHT;hasMoved=x!==this.pX;distance=Math.abs(input.deltaX)}else{direction=y===0?DIRECTION_NONE:y<0?DIRECTION_UP:DIRECTION_DOWN;hasMoved=y!==this.pY;distance=Math.abs(input.deltaY)}}input.direction=direction;return hasMoved&&distance>options.threshold&&direction&options.direction}},{key:"attrTest",value:function attrTest(input){return AttrRecognizer.prototype.attrTest.call(this,input)&&(this.state&STATE_BEGAN||!(this.state&STATE_BEGAN)&&this.directionTest(input))}},{key:"emit",value:function emit(input){this.pX=input.deltaX;this.pY=input.deltaY;var direction=directionStr(input.direction);if(direction){input.additionalEvent=this.options.event+direction}get(PanRecognizer.prototype.__proto__||Object.getPrototypeOf(PanRecognizer.prototype),"emit",this).call(this,input)}}]);return PanRecognizer}(AttrRecognizer);PanRecognizer.prototype.defaults={event:"pan",threshold:10,pointers:1,direction:DIRECTION_ALL};var SwipeRecognizer=function(_AttrRecognizer){inherits(SwipeRecognizer,_AttrRecognizer);function SwipeRecognizer(){classCallCheck(this,SwipeRecognizer);return possibleConstructorReturn(this,(SwipeRecognizer.__proto__||Object.getPrototypeOf(SwipeRecognizer)).apply(this,arguments))}createClass(SwipeRecognizer,[{key:"getTouchAction",value:function getTouchAction(){return PanRecognizer.prototype.getTouchAction.call(this)}},{key:"attrTest",value:function attrTest(input){var direction=this.options.direction;var velocity=void 0;if(direction&(DIRECTION_HORIZONTAL|DIRECTION_VERTICAL)){velocity=input.overallVelocity}else if(direction&DIRECTION_HORIZONTAL){velocity=input.overallVelocityX}else if(direction&DIRECTION_VERTICAL){velocity=input.overallVelocityY}return get(SwipeRecognizer.prototype.__proto__||Object.getPrototypeOf(SwipeRecognizer.prototype),"attrTest",this).call(this,input)&&direction&input.offsetDirection&&input.distance>this.options.threshold&&input.maxPointers===this.options.pointers&&abs(velocity)>this.options.velocity&&input.eventType&INPUT_END}},{key:"emit",value:function emit(input){var direction=directionStr(input.offsetDirection);if(direction){this.manager.emit(this.options.event+direction,input)}this.manager.emit(this.options.event,input)}}]);return SwipeRecognizer}(AttrRecognizer);SwipeRecognizer.prototype.defaults={event:"swipe",threshold:10,velocity:.3,direction:DIRECTION_HORIZONTAL|DIRECTION_VERTICAL,pointers:1};function bindFn(fn,context){return function boundFn(){return fn.apply(context,arguments)}}function setTimeoutContext(fn,timeout,context){return setTimeout(bindFn(fn,context),timeout)}function getDistance(p1,p2,props){if(!props){props=PROPS_XY}var x=p2[props[0]]-p1[props[0]];var y=p2[props[1]]-p1[props[1]];return Math.sqrt(x*x+y*y)}var TapRecognizer=function(_Recognizer){inherits(TapRecognizer,_Recognizer);function TapRecognizer(){classCallCheck(this,TapRecognizer);var _this=possibleConstructorReturn(this,(TapRecognizer.__proto__||Object.getPrototypeOf(TapRecognizer)).apply(this,arguments));_this.pTime=false;_this.pCenter=false;_this._timer=null;_this._input=null;_this.count=0;return _this}createClass(TapRecognizer,[{key:"getTouchAction",value:function getTouchAction(){return[TOUCH_ACTION_MANIPULATION]}},{key:"process",value:function process(input){var _this2=this;var options=this.options;var validPointers=input.pointers.length===options.pointers;var validMovement=input.distance<options.threshold;var validTouchTime=input.deltaTime<options.time;this.reset();if(input.eventType&INPUT_START&&this.count===0){return this.failTimeout()}if(validMovement&&validTouchTime&&validPointers){if(input.eventType!==INPUT_END){return this.failTimeout()}var validInterval=this.pTime?input.timeStamp-this.pTime<options.interval:true;var validMultiTap=!this.pCenter||getDistance(this.pCenter,input.center)<options.posThreshold;this.pTime=input.timeStamp;this.pCenter=input.center;if(!validMultiTap||!validInterval){this.count=1}else{this.count+=1}this._input=input;var tapCount=this.count%options.taps;if(tapCount===0){if(!this.hasRequireFailures()){return STATE_RECOGNIZED}else{this._timer=setTimeoutContext(function(){_this2.state=STATE_RECOGNIZED;_this2.tryEmit()},options.interval,this);return STATE_BEGAN}}}return STATE_FAILED}},{key:"failTimeout",value:function failTimeout(){var _this3=this;this._timer=setTimeoutContext(function(){_this3.state=STATE_FAILED},this.options.interval,this);return STATE_FAILED}},{key:"reset",value:function reset(){clearTimeout(this._timer)}},{key:"emit",value:function emit(){if(this.state===STATE_RECOGNIZED){this._input.tapCount=this.count;this.manager.emit(this.options.event,this._input)}}}]);return TapRecognizer}(Recognizer);TapRecognizer.prototype.defaults={event:"tap",pointers:1,taps:1,interval:300,time:250,threshold:9,posThreshold:10};var PressRecognizer=function(_Recognizer){inherits(PressRecognizer,_Recognizer);function PressRecognizer(){classCallCheck(this,PressRecognizer);var _this=possibleConstructorReturn(this,(PressRecognizer.__proto__||Object.getPrototypeOf(PressRecognizer)).apply(this,arguments));_this._timer=null;_this._input=null;return _this}createClass(PressRecognizer,[{key:"getTouchAction",value:function getTouchAction(){return[TOUCH_ACTION_AUTO]}},{key:"process",value:function process(input){var _this2=this;var options=this.options;var validPointers=input.pointers.length===options.pointers;var validMovement=input.distance<options.threshold;var validTime=input.deltaTime>options.time;this._input=input;if(!validMovement||!validPointers||input.eventType&(INPUT_END|INPUT_CANCEL)&&!validTime){this.reset()}else if(input.eventType&INPUT_START){this.reset();this._timer=setTimeoutContext(function(){_this2.state=STATE_RECOGNIZED;_this2.tryEmit()},options.time,this)}else if(input.eventType&INPUT_END){return STATE_RECOGNIZED}return STATE_FAILED}},{key:"reset",value:function reset(){clearTimeout(this._timer)}},{key:"emit",value:function emit(input){if(this.state!==STATE_RECOGNIZED){return}if(input&&input.eventType&INPUT_END){this.manager.emit(this.options.event+"up",input)}else{this._input.timeStamp=now();this.manager.emit(this.options.event,this._input)}}}]);return PressRecognizer}(Recognizer);PressRecognizer.prototype.defaults={event:"press",pointers:1,time:251,threshold:9};function inStr(str,find){return str.indexOf(find)>-1}function cleanTouchActions(actions){if(inStr(actions,TOUCH_ACTION_NONE)){return TOUCH_ACTION_NONE}var hasPanX=inStr(actions,TOUCH_ACTION_PAN_X);var hasPanY=inStr(actions,TOUCH_ACTION_PAN_Y);if(hasPanX&&hasPanY){return TOUCH_ACTION_NONE}if(hasPanX||hasPanY){return hasPanX?TOUCH_ACTION_PAN_X:TOUCH_ACTION_PAN_Y}if(inStr(actions,TOUCH_ACTION_MANIPULATION)){return TOUCH_ACTION_MANIPULATION}return TOUCH_ACTION_AUTO}var TouchAction=function(){function TouchAction(manager,value){classCallCheck(this,TouchAction);this.manager=manager;this.set(value)}createClass(TouchAction,[{key:"set",value:function set(value){if(value===TOUCH_ACTION_COMPUTE){value=this.compute()}if(NATIVE_TOUCH_ACTION&&this.manager.element.style&&TOUCH_ACTION_MAP[value]){this.manager.element.style[PREFIXED_TOUCH_ACTION]=value}this.actions=value.toLowerCase().trim()}},{key:"update",value:function update(){this.set(this.manager.options.touchAction)}},{key:"compute",value:function compute(){var actions=[];each(this.manager.recognizers,function(recognizer){if(boolOrFn(recognizer.options.enable,[recognizer])){actions=actions.concat(recognizer.getTouchAction())}});return cleanTouchActions(actions.join(" "))}},{key:"preventDefaults",value:function preventDefaults(input){var srcEvent=input.srcEvent;var direction=input.offsetDirection;if(this.manager.session.prevented){srcEvent.preventDefault();return}var actions=this.actions;var hasNone=inStr(actions,TOUCH_ACTION_NONE)&&!TOUCH_ACTION_MAP[TOUCH_ACTION_NONE];var hasPanY=inStr(actions,TOUCH_ACTION_PAN_Y)&&!TOUCH_ACTION_MAP[TOUCH_ACTION_PAN_Y];var hasPanX=inStr(actions,TOUCH_ACTION_PAN_X)&&!TOUCH_ACTION_MAP[TOUCH_ACTION_PAN_X];if(hasNone){var isTapPointer=input.pointers.length===1;var isTapMovement=input.distance<2;var isTapTouchTime=input.deltaTime<250;if(isTapPointer&&isTapMovement&&isTapTouchTime){return}}if(hasPanX&&hasPanY){return}if(hasNone||hasPanY&&direction&DIRECTION_HORIZONTAL||hasPanX&&direction&DIRECTION_VERTICAL){return this.preventSrc(srcEvent)}}},{key:"preventSrc",value:function preventSrc(srcEvent){this.manager.session.prevented=true;srcEvent.preventDefault()}}]);return TouchAction}();function hasParent(node,parent){while(node){if(node===parent){return true}node=node.parentNode}return false}function getCenter(pointers){var pointersLength=pointers.length;if(pointersLength===1){return{x:round(pointers[0].clientX),y:round(pointers[0].clientY)}}var x=0;var y=0;var i=0;while(i<pointersLength){x+=pointers[i].clientX;y+=pointers[i].clientY;i++}return{x:round(x/pointersLength),y:round(y/pointersLength)}}function simpleCloneInputData(input){var pointers=[];var i=0;while(i<input.pointers.length){pointers[i]={clientX:round(input.pointers[i].clientX),clientY:round(input.pointers[i].clientY)};i++}return{timeStamp:now(),pointers:pointers,center:getCenter(pointers),deltaX:input.deltaX,deltaY:input.deltaY}}function getAngle(p1,p2,props){if(!props){props=PROPS_XY}var x=p2[props[0]]-p1[props[0]];var y=p2[props[1]]-p1[props[1]];return Math.atan2(y,x)*180/Math.PI}function getDirection(x,y){if(x===y){return DIRECTION_NONE}if(abs(x)>=abs(y)){return x<0?DIRECTION_LEFT:DIRECTION_RIGHT}return y<0?DIRECTION_UP:DIRECTION_DOWN}function computeDeltaXY(session,input){var center=input.center;var offset=session.offsetDelta||{};var prevDelta=session.prevDelta||{};var prevInput=session.prevInput||{};if(input.eventType===INPUT_START||prevInput.eventType===INPUT_END){prevDelta=session.prevDelta={x:prevInput.deltaX||0,y:prevInput.deltaY||0};offset=session.offsetDelta={x:center.x,y:center.y}}input.deltaX=prevDelta.x+(center.x-offset.x);input.deltaY=prevDelta.y+(center.y-offset.y)}function getVelocity(deltaTime,x,y){return{x:x/deltaTime||0,y:y/deltaTime||0}}function getScale(start,end){return getDistance(end[0],end[1],PROPS_CLIENT_XY)/getDistance(start[0],start[1],PROPS_CLIENT_XY)}function getRotation(start,end){return getAngle(end[1],end[0],PROPS_CLIENT_XY)+getAngle(start[1],start[0],PROPS_CLIENT_XY)}function computeIntervalInputData(session,input){var last=session.lastInterval||input;var deltaTime=input.timeStamp-last.timeStamp;var velocity=void 0;var velocityX=void 0;var velocityY=void 0;var direction=void 0;if(input.eventType!==INPUT_CANCEL&&(deltaTime>COMPUTE_INTERVAL||last.velocity===undefined)){var deltaX=input.deltaX-last.deltaX;var deltaY=input.deltaY-last.deltaY;var v=getVelocity(deltaTime,deltaX,deltaY);velocityX=v.x;velocityY=v.y;velocity=abs(v.x)>abs(v.y)?v.x:v.y;direction=getDirection(deltaX,deltaY);session.lastInterval=input}else{velocity=last.velocity;velocityX=last.velocityX;velocityY=last.velocityY;direction=last.direction}input.velocity=velocity;input.velocityX=velocityX;input.velocityY=velocityY;input.direction=direction}function computeInputData(manager,input){var session=manager.session;var pointers=input.pointers;var pointersLength=pointers.length;if(!session.firstInput){session.firstInput=simpleCloneInputData(input)}if(pointersLength>1&&!session.firstMultiple){session.firstMultiple=simpleCloneInputData(input)}else if(pointersLength===1){session.firstMultiple=false}var firstInput=session.firstInput;var firstMultiple=session.firstMultiple;var offsetCenter=firstMultiple?firstMultiple.center:firstInput.center;var center=input.center=getCenter(pointers);input.timeStamp=now();input.deltaTime=input.timeStamp-firstInput.timeStamp;input.angle=getAngle(offsetCenter,center);input.distance=getDistance(offsetCenter,center);computeDeltaXY(session,input);input.offsetDirection=getDirection(input.deltaX,input.deltaY);var overallVelocity=getVelocity(input.deltaTime,input.deltaX,input.deltaY);input.overallVelocityX=overallVelocity.x;input.overallVelocityY=overallVelocity.y;input.overallVelocity=abs(overallVelocity.x)>abs(overallVelocity.y)?overallVelocity.x:overallVelocity.y;input.scale=firstMultiple?getScale(firstMultiple.pointers,pointers):1;input.rotation=firstMultiple?getRotation(firstMultiple.pointers,pointers):0;input.maxPointers=!session.prevInput?input.pointers.length:input.pointers.length>session.prevInput.maxPointers?input.pointers.length:session.prevInput.maxPointers;computeIntervalInputData(session,input);var target=manager.element;if(hasParent(input.srcEvent.target,target)){target=input.srcEvent.target}input.target=target}function inputHandler(manager,eventType,input){var pointersLen=input.pointers.length;var changedPointersLen=input.changedPointers.length;var isFirst=eventType&INPUT_START&&pointersLen-changedPointersLen===0;var isFinal=eventType&(INPUT_END|INPUT_CANCEL)&&pointersLen-changedPointersLen===0;input.isFirst=!!isFirst;input.isFinal=!!isFinal;if(isFirst){manager.session={}}input.eventType=eventType;computeInputData(manager,input);manager.emit("hammer.input",input);manager.recognize(input);manager.session.prevInput=input}function splitStr(str){return str.trim().split(/\s+/g)}function addEventListeners(target,types,handler){each(splitStr(types),function(type){target.addEventListener(type,handler,false)})}function removeEventListeners(target,types,handler){each(splitStr(types),function(type){target.removeEventListener(type,handler,false)})}function getWindowForElement(element){var doc=element.ownerDocument||element;return doc.defaultView||doc.parentWindow||window}var Input=function(){function Input(manager,callback){classCallCheck(this,Input);var self=this;this.manager=manager;this.callback=callback;this.element=manager.element;this.target=manager.options.inputTarget;this.domHandler=function(ev){if(boolOrFn(manager.options.enable,[manager])){self.handler(ev)}};this.init()}createClass(Input,[{key:"handler",value:function handler(){}},{key:"init",value:function init(){this.evEl&&addEventListeners(this.element,this.evEl,this.domHandler);this.evTarget&&addEventListeners(this.target,this.evTarget,this.domHandler);this.evWin&&addEventListeners(getWindowForElement(this.element),this.evWin,this.domHandler)}},{key:"destroy",value:function destroy(){this.evEl&&removeEventListeners(this.element,this.evEl,this.domHandler);this.evTarget&&removeEventListeners(this.target,this.evTarget,this.domHandler);this.evWin&&removeEventListeners(getWindowForElement(this.element),this.evWin,this.domHandler)}}]);return Input}();var POINTER_INPUT_MAP={pointerdown:INPUT_START,pointermove:INPUT_MOVE,pointerup:INPUT_END,pointercancel:INPUT_CANCEL,pointerout:INPUT_CANCEL};var IE10_POINTER_TYPE_ENUM={2:INPUT_TYPE_TOUCH,3:INPUT_TYPE_PEN,4:INPUT_TYPE_MOUSE,5:INPUT_TYPE_KINECT};var POINTER_ELEMENT_EVENTS="pointerdown";var POINTER_WINDOW_EVENTS="pointermove pointerup pointercancel";if(window.MSPointerEvent&&!window.PointerEvent){POINTER_ELEMENT_EVENTS="MSPointerDown";POINTER_WINDOW_EVENTS="MSPointerMove MSPointerUp MSPointerCancel"}var PointerEventInput=function(_Input){inherits(PointerEventInput,_Input);function PointerEventInput(){classCallCheck(this,PointerEventInput);var _this=possibleConstructorReturn(this,(PointerEventInput.__proto__||Object.getPrototypeOf(PointerEventInput)).apply(this,arguments));_this.evEl=POINTER_ELEMENT_EVENTS;_this.evWin=POINTER_WINDOW_EVENTS;_this.store=_this.manager.session.pointerEvents=[];return _this}createClass(PointerEventInput,[{key:"handler",value:function handler(ev){var store=this.store;var removePointer=false;var eventTypeNormalized=ev.type.toLowerCase().replace("ms","");var eventType=POINTER_INPUT_MAP[eventTypeNormalized];var pointerType=IE10_POINTER_TYPE_ENUM[ev.pointerType]||ev.pointerType;var isTouch=pointerType===INPUT_TYPE_TOUCH;var storeIndex=inArray(store,ev.pointerId,"pointerId");if(eventType&INPUT_START&&(ev.button===0||isTouch)){if(storeIndex<0){store.push(ev);storeIndex=store.length-1}}else if(eventType&(INPUT_END|INPUT_CANCEL)){removePointer=true}if(storeIndex<0){return}store[storeIndex]=ev;this.callback(this.manager,eventType,{pointers:store,changedPointers:[ev],pointerType:pointerType,srcEvent:ev});if(removePointer){store.splice(storeIndex,1)}}}]);return PointerEventInput}(Input);function toArray$1(obj){return Array.prototype.slice.call(obj,0)}function uniqueArray(src,key,sort){var results=[];var values=[];var i=0;while(i<src.length){var val=key?src[i][key]:src[i];if(inArray(values,val)<0){results.push(src[i])}values[i]=val;i++}if(sort){if(!key){results=results.sort()}else{results=results.sort(function(a,b){return a[key]>b[key]})}}return results}var TOUCH_INPUT_MAP={touchstart:INPUT_START,touchmove:INPUT_MOVE,touchend:INPUT_END,touchcancel:INPUT_CANCEL};var TOUCH_TARGET_EVENTS="touchstart touchmove touchend touchcancel";var TouchInput=function(_Input){inherits(TouchInput,_Input);function TouchInput(){classCallCheck(this,TouchInput);TouchInput.prototype.evTarget=TOUCH_TARGET_EVENTS;
TouchInput.prototype.targetIds={};var _this=possibleConstructorReturn(this,(TouchInput.__proto__||Object.getPrototypeOf(TouchInput)).apply(this,arguments));_this.evTarget=TOUCH_TARGET_EVENTS;_this.targetIds={};return _this}createClass(TouchInput,[{key:"handler",value:function handler(ev){var type=TOUCH_INPUT_MAP[ev.type];var touches=getTouches.call(this,ev,type);if(!touches){return}this.callback(this.manager,type,{pointers:touches[0],changedPointers:touches[1],pointerType:INPUT_TYPE_TOUCH,srcEvent:ev})}}]);return TouchInput}(Input);function getTouches(ev,type){var allTouches=toArray$1(ev.touches);var targetIds=this.targetIds;if(type&(INPUT_START|INPUT_MOVE)&&allTouches.length===1){targetIds[allTouches[0].identifier]=true;return[allTouches,allTouches]}var i=void 0;var targetTouches=void 0;var changedTouches=toArray$1(ev.changedTouches);var changedTargetTouches=[];var target=this.target;targetTouches=allTouches.filter(function(touch){return hasParent(touch.target,target)});if(type===INPUT_START){i=0;while(i<targetTouches.length){targetIds[targetTouches[i].identifier]=true;i++}}i=0;while(i<changedTouches.length){if(targetIds[changedTouches[i].identifier]){changedTargetTouches.push(changedTouches[i])}if(type&(INPUT_END|INPUT_CANCEL)){delete targetIds[changedTouches[i].identifier]}i++}if(!changedTargetTouches.length){return}return[uniqueArray(targetTouches.concat(changedTargetTouches),"identifier",true),changedTargetTouches]}var MOUSE_INPUT_MAP={mousedown:INPUT_START,mousemove:INPUT_MOVE,mouseup:INPUT_END};var MOUSE_ELEMENT_EVENTS="mousedown";var MOUSE_WINDOW_EVENTS="mousemove mouseup";var MouseInput=function(_Input){inherits(MouseInput,_Input);function MouseInput(){classCallCheck(this,MouseInput);var _this=possibleConstructorReturn(this,(MouseInput.__proto__||Object.getPrototypeOf(MouseInput)).apply(this,arguments));_this.evEl=MOUSE_ELEMENT_EVENTS;_this.evWin=MOUSE_WINDOW_EVENTS;_this.pressed=false;return _this}createClass(MouseInput,[{key:"handler",value:function handler(ev){var eventType=MOUSE_INPUT_MAP[ev.type];if(eventType&INPUT_START&&ev.button===0){this.pressed=true}if(eventType&INPUT_MOVE&&ev.which!==1){eventType=INPUT_END}if(!this.pressed){return}if(eventType&INPUT_END){this.pressed=false}this.callback(this.manager,eventType,{pointers:[ev],changedPointers:[ev],pointerType:INPUT_TYPE_MOUSE,srcEvent:ev})}}]);return MouseInput}(Input);var DEDUP_TIMEOUT=2500;var DEDUP_DISTANCE=25;var TouchMouseInput=function(_Input){inherits(TouchMouseInput,_Input);function TouchMouseInput(){classCallCheck(this,TouchMouseInput);var _this=possibleConstructorReturn(this,(TouchMouseInput.__proto__||Object.getPrototypeOf(TouchMouseInput)).apply(this,arguments));var handler=bindFn(_this.handler,_this);_this.touch=new TouchInput(_this.manager,handler);_this.mouse=new MouseInput(_this.manager,handler);_this.primaryTouch=null;_this.lastTouches=[];return _this}createClass(TouchMouseInput,[{key:"handler",value:function handler(manager,inputEvent,inputData){var isTouch=inputData.pointerType===INPUT_TYPE_TOUCH;var isMouse=inputData.pointerType===INPUT_TYPE_MOUSE;if(isMouse&&inputData.sourceCapabilities&&inputData.sourceCapabilities.firesTouchEvents){return}if(isTouch){recordTouches.call(this,inputEvent,inputData)}else if(isMouse&&isSyntheticEvent.call(this,inputData)){return}this.callback(manager,inputEvent,inputData)}},{key:"destroy",value:function destroy(){this.touch.destroy();this.mouse.destroy()}}]);return TouchMouseInput}(Input);function recordTouches(eventType,eventData){if(eventType&INPUT_START){this.primaryTouch=eventData.changedPointers[0].identifier;setLastTouch.call(this,eventData)}else if(eventType&(INPUT_END|INPUT_CANCEL)){setLastTouch.call(this,eventData)}}function setLastTouch(eventData){var _this2=this;var _eventData$changedPoi=slicedToArray(eventData.changedPointers,1);var touch=_eventData$changedPoi[0];if(touch.identifier===this.primaryTouch){(function(){var lastTouch={x:touch.clientX,y:touch.clientY};_this2.lastTouches.push(lastTouch);var lts=_this2.lastTouches;var removeLastTouch=function removeLastTouch(){var i=lts.indexOf(lastTouch);if(i>-1){lts.splice(i,1)}};setTimeout(removeLastTouch,DEDUP_TIMEOUT)})()}}function isSyntheticEvent(eventData){var x=eventData.srcEvent.clientX;var y=eventData.srcEvent.clientY;for(var i=0;i<this.lastTouches.length;i++){var t=this.lastTouches[i];var dx=Math.abs(x-t.x);var dy=Math.abs(y-t.y);if(dx<=DEDUP_DISTANCE&&dy<=DEDUP_DISTANCE){return true}}return false}function createInputInstance(manager){var Type=void 0;var inputClass=manager.options.inputClass;if(inputClass){Type=inputClass}else if(SUPPORT_POINTER_EVENTS){Type=PointerEventInput}else if(SUPPORT_ONLY_TOUCH){Type=TouchInput}else if(!SUPPORT_TOUCH){Type=MouseInput}else{Type=TouchMouseInput}return new Type(manager,inputHandler)}var STOP=1;var FORCED_STOP=2;var Manager=function(){function Manager(element,options){var _this=this;classCallCheck(this,Manager);this.options=assign$1({},Hammer.defaults,options||{});this.options.inputTarget=this.options.inputTarget||element;this.handlers={};this.session={};this.recognizers=[];this.oldCssProps={};this.element=element;this.input=createInputInstance(this);this.touchAction=new TouchAction(this,this.options.touchAction);toggleCssProps(this,true);each(this.options.recognizers,function(item){var recognizer=_this.add(new item[0](item[1]));item[2]&&recognizer.recognizeWith(item[2]);item[3]&&recognizer.requireFailure(item[3])},this)}createClass(Manager,[{key:"set",value:function set(options){assign$1(this.options,options);if(options.touchAction){this.touchAction.update()}if(options.inputTarget){this.input.destroy();this.input.target=options.inputTarget;this.input.init()}return this}},{key:"stop",value:function stop(force){this.session.stopped=force?FORCED_STOP:STOP}},{key:"recognize",value:function recognize(inputData){var session=this.session;if(session.stopped){return}this.touchAction.preventDefaults(inputData);var recognizer=void 0;var recognizers=this.recognizers;var curRecognizer=session.curRecognizer;if(!curRecognizer||curRecognizer&&curRecognizer.state&STATE_RECOGNIZED){curRecognizer=session.curRecognizer=null}var i=0;while(i<recognizers.length){recognizer=recognizers[i];if(session.stopped!==FORCED_STOP&&(!curRecognizer||recognizer===curRecognizer||recognizer.canRecognizeWith(curRecognizer))){recognizer.recognize(inputData)}else{recognizer.reset()}if(!curRecognizer&&recognizer.state&(STATE_BEGAN|STATE_CHANGED|STATE_ENDED)){curRecognizer=session.curRecognizer=recognizer}i++}}},{key:"get",value:function get(recognizer){if(recognizer instanceof Recognizer){return recognizer}var recognizers=this.recognizers;for(var i=0;i<recognizers.length;i++){if(recognizers[i].options.event===recognizer){return recognizers[i]}}return null}},{key:"add",value:function add(recognizer){if(invokeArrayArg(recognizer,"add",this)){return this}var existing=this.get(recognizer.options.event);if(existing){this.remove(existing)}this.recognizers.push(recognizer);recognizer.manager=this;this.touchAction.update();return recognizer}},{key:"remove",value:function remove(recognizer){if(invokeArrayArg(recognizer,"remove",this)){return this}recognizer=this.get(recognizer);if(recognizer){var recognizers=this.recognizers;var index=inArray(recognizers,recognizer);if(index!==-1){recognizers.splice(index,1);this.touchAction.update()}}return this}},{key:"on",value:function on(events,handler){if(events===undefined){return}if(handler===undefined){return}var handlers=this.handlers;each(splitStr(events),function(event){handlers[event]=handlers[event]||[];handlers[event].push(handler)});return this}},{key:"off",value:function off(events,handler){if(events===undefined){return}var handlers=this.handlers;each(splitStr(events),function(event){if(!handler){delete handlers[event]}else{handlers[event]&&handlers[event].splice(inArray(handlers[event],handler),1)}});return this}},{key:"emit",value:function emit(event,data){if(this.options.domEvents){triggerDomEvent(event,data)}var handlers=this.handlers[event]&&this.handlers[event].slice();if(!handlers||!handlers.length){return}data.type=event;data.preventDefault=function(){data.srcEvent.preventDefault()};var i=0;while(i<handlers.length){handlers[i](data);i++}}},{key:"destroy",value:function destroy(){this.element&&toggleCssProps(this,false);this.handlers={};this.session={};this.input.destroy();this.element=null}}]);return Manager}();function toggleCssProps(manager,add){var element=manager.element;if(!element.style){return}var prop=void 0;each(manager.options.cssProps,function(value,name){prop=prefixed(element.style,name);if(add){manager.oldCssProps[prop]=element.style[prop];element.style[prop]=value}else{element.style[prop]=manager.oldCssProps[prop]||""}});if(!add){manager.oldCssProps={}}}function triggerDomEvent(event,data){var gestureEvent=document.createEvent("Event");gestureEvent.initEvent(event,true,true);gestureEvent.gesture=data;data.target.dispatchEvent(gestureEvent)}var Hammer=function Hammer(element,options){classCallCheck(this,Hammer);options=options||{};options.recognizers=ifUndefined(options.recognizers,Hammer.defaults.preset);return new Manager(element,options)};Hammer.VERSION="2.0.8";Hammer.defaults={domEvents:false,touchAction:TOUCH_ACTION_COMPUTE,enable:true,inputTarget:null,inputClass:null,preset:[[RotateRecognizer,{enable:false}],[PinchRecognizer,{enable:false},["rotate"]],[SwipeRecognizer,{direction:DIRECTION_HORIZONTAL}],[PanRecognizer,{direction:DIRECTION_HORIZONTAL},["swipe"]],[TapRecognizer],[TapRecognizer,{event:"doubletap",taps:2},["tap"]],[PressRecognizer]],cssProps:{userSelect:"none",touchSelect:"none",touchCallout:"none",contentZooming:"none",userDrag:"none",tapHighlightColor:"rgba(0,0,0,0)"}};var SINGLE_TOUCH_INPUT_MAP={touchstart:INPUT_START,touchmove:INPUT_MOVE,touchend:INPUT_END,touchcancel:INPUT_CANCEL};var SINGLE_TOUCH_TARGET_EVENTS="touchstart";var SINGLE_TOUCH_WINDOW_EVENTS="touchstart touchmove touchend touchcancel";var SingleTouchInput=function(_Input){inherits(SingleTouchInput,_Input);function SingleTouchInput(){classCallCheck(this,SingleTouchInput);var _this=possibleConstructorReturn(this,(SingleTouchInput.__proto__||Object.getPrototypeOf(SingleTouchInput)).apply(this,arguments));_this.evTarget=SINGLE_TOUCH_TARGET_EVENTS;_this.evWin=SINGLE_TOUCH_WINDOW_EVENTS;_this.started=false;Input.apply(_this,arguments);return _this}createClass(SingleTouchInput,[{key:"handler",value:function handler(ev){var type=SINGLE_TOUCH_INPUT_MAP[ev.type];if(type===INPUT_START){this.started=true}if(!this.started){return}var touches=normalizeSingleTouches.call(this,ev,type);if(type&(INPUT_END|INPUT_CANCEL)&&touches[0].length-touches[1].length===0){this.started=false}this.callback(this.manager,type,{pointers:touches[0],changedPointers:touches[1],pointerType:INPUT_TYPE_TOUCH,srcEvent:ev})}}]);return SingleTouchInput}(Input);function normalizeSingleTouches(ev,type){var all=toArray$1(ev.touches);var changed=toArray$1(ev.changedTouches);if(type&(INPUT_END|INPUT_CANCEL)){all=uniqueArray(all.concat(changed),"identifier",true)}return[all,changed]}function deprecate(method,name,message){var deprecationMessage="DEPRECATED METHOD: "+name+"\n"+message+" AT \n";return function(){var e=new Error("get-stack-trace");var stack=e&&e.stack?e.stack.replace(/^[^\(]+?[\n$]/gm,"").replace(/^\s+at\s+/gm,"").replace(/^Object.<anonymous>\s*\(/gm,"{anonymous}()@"):"Unknown Stack Trace";var log=window.console&&(window.console.warn||window.console.log);if(log){log.call(window.console,deprecationMessage,stack)}return method.apply(this,arguments)}}var extend=deprecate(function(dest,src,merge){var keys=Object.keys(src);var i=0;while(i<keys.length){if(!merge||merge&&dest[keys[i]]===undefined){dest[keys[i]]=src[keys[i]]}i++}return dest},"extend","Use `assign`.");var merge=deprecate(function(dest,src){return extend(dest,src,true)},"merge","Use `assign`.");function inherit(child,base,properties){var baseP=base.prototype;var childP=void 0;childP=child.prototype=Object.create(baseP);childP.constructor=child;childP._super=baseP;if(properties){assign$1(childP,properties)}}assign$1(Hammer,{INPUT_START:INPUT_START,INPUT_MOVE:INPUT_MOVE,INPUT_END:INPUT_END,INPUT_CANCEL:INPUT_CANCEL,STATE_POSSIBLE:STATE_POSSIBLE,STATE_BEGAN:STATE_BEGAN,STATE_CHANGED:STATE_CHANGED,STATE_ENDED:STATE_ENDED,STATE_RECOGNIZED:STATE_RECOGNIZED,STATE_CANCELLED:STATE_CANCELLED,STATE_FAILED:STATE_FAILED,DIRECTION_NONE:DIRECTION_NONE,DIRECTION_LEFT:DIRECTION_LEFT,DIRECTION_RIGHT:DIRECTION_RIGHT,DIRECTION_UP:DIRECTION_UP,DIRECTION_DOWN:DIRECTION_DOWN,DIRECTION_HORIZONTAL:DIRECTION_HORIZONTAL,DIRECTION_VERTICAL:DIRECTION_VERTICAL,DIRECTION_ALL:DIRECTION_ALL,Manager:Manager,Input:Input,TouchAction:TouchAction,TouchInput:TouchInput,MouseInput:MouseInput,PointerEventInput:PointerEventInput,TouchMouseInput:TouchMouseInput,SingleTouchInput:SingleTouchInput,Recognizer:Recognizer,AttrRecognizer:AttrRecognizer,Tap:TapRecognizer,Pan:PanRecognizer,Swipe:SwipeRecognizer,Pinch:PinchRecognizer,Rotate:RotateRecognizer,Press:PressRecognizer,on:addEventListeners,off:removeEventListeners,each:each,merge:merge,extend:extend,assign:assign$1,inherit:inherit,bindFn:bindFn,prefixed:prefixed,toArray:toArray$1,inArray:inArray,uniqueArray:uniqueArray,splitStr:splitStr,boolOrFn:boolOrFn,hasParent:hasParent,addEventListeners:addEventListeners,removeEventListeners:removeEventListeners});if(typeof define==="function"&&define.amd){define(function(){return Hammer})}else if(typeof module!=="undefined"&&module.exports){module.exports=Hammer}else{window[exportName]=Hammer}})(window,document,"Hammer");
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