loconative-scroll.min.js

!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?module.exports=e():"function"==typeof define&&define.amd?define(e):(t="undefined"!=typeof globalThis?globalThis:t||self).LoconativeScroll=e()}(this,(function(){"use strict";function t(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}function e(t,e){for(var i=0;i<e.length;i++){var o=e[i];o.enumerable=o.enumerable||!1,o.configurable=!0,"value"in o&&(o.writable=!0),Object.defineProperty(t,o.key,o)}}function i(t,i,o){return i&&e(t.prototype,i),o&&e(t,o),t}function o(t){return(o=Object.setPrototypeOf?Object.getPrototypeOf:function(t){return t.__proto__||Object.getPrototypeOf(t)})(t)}function n(t,e){return(n=Object.setPrototypeOf||function(t,e){return t.__proto__=e,t})(t,e)}function s(t,e){return!e||"object"!=typeof e&&"function"!=typeof e?function(t){if(void 0===t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return t}(t):e}function r(t){var e=function(){if("undefined"==typeof Reflect||!Reflect.construct)return!1;if(Reflect.construct.sham)return!1;if("function"==typeof Proxy)return!0;try{return Date.prototype.toString.call(Reflect.construct(Date,[],(function(){}))),!0}catch(t){return!1}}();return function(){var i,n=o(t);if(e){var r=o(this).constructor;i=Reflect.construct(n,arguments,r)}else i=n.apply(this,arguments);return s(this,i)}}function l(t,e,i){return(l="undefined"!=typeof Reflect&&Reflect.get?Reflect.get:function(t,e,i){var n=function(t,e){for(;!Object.prototype.hasOwnProperty.call(t,e)&&null!==(t=o(t)););return t}(t,e);if(n){var s=Object.getOwnPropertyDescriptor(n,e);return s.get?s.get.call(i):s.value}})(t,e,i||t)}function a(t,e){return function(t){if(Array.isArray(t))return t}(t)||function(t,e){if("undefined"==typeof Symbol||!(Symbol.iterator in Object(t)))return;var i=[],o=!0,n=!1,s=void 0;try{for(var 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h={el:document.querySelector("body"),wrapper:window,name:"scroll",offset:[0,0],repeat:!1,smooth:!0,initPosition:{x:0,y:0},direction:"vertical",gestureDirection:"vertical",reloadOnContextChange:!0,class:"is-inview",scrollingClass:"has-scroll-scrolling",smoothClass:"has-scroll-smooth",initClass:"has-scroll-init",duration:1.2,easing:function(t){return 1===t?1:1-Math.pow(2,-10*t)},scrollToEasing:function(t){return 1===t?1:1-Math.pow(2,-10*t)},scrollFromAnywhere:!1,touchMultiplier:3,resetNativeScroll:!0,tablet:{smooth:!1,direction:"vertical",gestureDirection:"horizontal",breakpoint:1024},smartphone:{smooth:!1,direction:"vertical",gestureDirection:"vertical"}},u=function(){function e(){var i=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};t(this,e),Object.assign(this,h,i),this.smartphone=h.smartphone,i.smartphone&&Object.assign(this.smartphone,i.smartphone),this.tablet=h.tablet,i.tablet&&Object.assign(this.tablet,i.tablet),this.isMobile=/Android|iPhone|iPad|iPod|BlackBerry|IEMobile|Opera Mini/i.test(navigator.userAgent)||"MacIntel"===navigator.platform&&navigator.maxTouchPoints>1||this.windowWidth<this.tablet.breakpoint,this.isTablet=this.isMobile&&window.innerWidth>=this.tablet.breakpoint,this.isMobile&&(this.smooth=this.smartphone.smooth),this.isTablet&&(this.smooth=this.tablet.smooth),this.namespace="locomotive",this.html=document.documentElement,this.windowHeight=window.innerHeight,this.windowWidth=window.innerWidth,this.windowMiddle={x:this.windowWidth/2,y:this.windowHeight/2},this.els={},this.currentElements={},this.listeners={},this.hasScrollTicking=!1,this.hasCallEventSet=!1,this.onScroll=this.onScroll.bind(this),this.checkResize=this.checkResize.bind(this),this.checkEvent=this.checkEvent.bind(this),this.instance={scroll:{x:0,y:0},delta:{x:0,y:0},limit:{x:this.html.offsetWidth,y:this.html.offsetHeight},currentElements:this.currentElements},this.isMobile?this.isTablet?this.context="tablet":this.context="smartphone":this.context="desktop",this.isMobile&&(this.direction=this[this.context].direction),this.isMobile&&(this.gestureDirection=this[this.context].gestureDirection),"horizontal"===this.direction?this.directionAxis="x":this.directionAxis="y",this.instance.direction=null,this.instance.speed=0,this.html.classList.add(this.initClass),window.addEventListener("resize",this.checkResize,!1)}return i(e,[{key:"init",value:function(){this.initEvents()}},{key:"onScroll",value:function(){this.dispatchScroll()}},{key:"checkResize",value:function(){var t=this;this.resizeTick||(this.resizeTick=!0,requestAnimationFrame((function(){t.resize(),t.resizeTick=!1})))}},{key:"resize",value:function(){}},{key:"checkContext",value:function(){if(this.reloadOnContextChange){this.isMobile=/Android|iPhone|iPad|iPod|BlackBerry|IEMobile|Opera Mini/i.test(navigator.userAgent)||"MacIntel"===navigator.platform&&navigator.maxTouchPoints>1||this.windowWidth<this.tablet.breakpoint,this.isTablet=this.isMobile&&this.windowWidth>=this.tablet.breakpoint;var t=this.context;if(this.isMobile?this.isTablet?this.context="tablet":this.context="smartphone":this.context="desktop",t!=this.context)("desktop"==t?this.smooth:this[t].smooth)!=("desktop"==this.context?this.smooth:this[this.context].smooth)&&window.location.reload()}}},{key:"initEvents",value:function(){var t=this;this.scrollToEls=this.el.querySelectorAll("[data-".concat(this.name,"-to]")),this.setScrollTo=this.setScrollTo.bind(this),this.scrollToEls.forEach((function(e){e.addEventListener("click",t.setScrollTo,!1)}))}},{key:"setScrollTo",value:function(t){t.preventDefault(),this.scrollTo(t.currentTarget.getAttribute("data-".concat(this.name,"-href"))||t.currentTarget.getAttribute("href"),{offset:t.currentTarget.getAttribute("data-".concat(this.name,"-offset"))})}},{key:"addElements",value:function(){}},{key:"detectElements",value:function(t){var e=this,i=this.instance.scroll.y,o=i+this.windowHeight,n=this.instance.scroll.x,s=n+this.windowWidth;Object.entries(this.els).forEach((function(r){var l=a(r,2),c=l[0],h=l[1];if(!h||h.inView&&!t||("horizontal"===e.direction?s>=h.left&&n<h.right&&e.setInView(h,c):o>=h.top&&i<h.bottom&&e.setInView(h,c)),h&&h.inView)if("horizontal"===e.direction){var u=h.right-h.left;h.progress=(e.instance.scroll.x-(h.left-e.windowWidth))/(u+e.windowWidth),(s<h.left||n>h.right)&&e.setOutOfView(h,c)}else{var d=h.bottom-h.top;h.progress=(e.instance.scroll.y-(h.top-e.windowHeight))/(d+e.windowHeight),(o<h.top||i>h.bottom)&&e.setOutOfView(h,c)}})),this.hasScrollTicking=!1}},{key:"setInView",value:function(t,e){this.els[e].inView=!0,t.el.classList.add(t.class),this.currentElements[e]=t,t.call&&this.hasCallEventSet&&(this.dispatchCall(t,"enter"),t.repeat||(this.els[e].call=!1))}},{key:"setOutOfView",value:function(t,e){var i=this;this.els[e].inView=!1,Object.keys(this.currentElements).forEach((function(t){t===e&&delete i.currentElements[t]})),t.call&&this.hasCallEventSet&&this.dispatchCall(t,"exit"),t.repeat&&t.el.classList.remove(t.class)}},{key:"dispatchCall",value:function(t,e){this.callWay=e,this.callValue=t.call.split(",").map((function(t){return t.trim()})),this.callObj=t,1==this.callValue.length&&(this.callValue=this.callValue[0]);var i=new Event(this.namespace+"call");this.el.dispatchEvent(i)}},{key:"dispatchScroll",value:function(){var t=new Event(this.namespace+"scroll");this.el.dispatchEvent(t)}},{key:"setEvents",value:function(t,e){this.listeners[t]||(this.listeners[t]=[]);var i=this.listeners[t];i.push(e),1===i.length&&this.el.addEventListener(this.namespace+t,this.checkEvent,!1),"call"===t&&(this.hasCallEventSet=!0,this.detectElements(!0))}},{key:"unsetEvents",value:function(t,e){if(this.listeners[t]){var i=this.listeners[t],o=i.indexOf(e);o<0||(i.splice(o,1),0===i.index&&this.el.removeEventListener(this.namespace+t,this.checkEvent,!1))}}},{key:"checkEvent",value:function(t){var e=this,i=t.type.replace(this.namespace,""),o=this.listeners[i];o&&0!==o.length&&o.forEach((function(t){switch(i){case"scroll":return t(e.instance);case"call":return t(e.callValue,e.callWay,e.callObj);default:return t()}}))}},{key:"startScroll",value:function(){this.stop=!1}},{key:"stopScroll",value:function(){this.stop=!0}},{key:"setScroll",value:function(t,e){this.instance.scroll={x:0,y:0}}},{key:"destroy",value:function(){var t=this;window.removeEventListener("resize",this.checkResize,!1),Object.keys(this.listeners).forEach((function(e){t.el.removeEventListener(t.namespace+e,t.checkEvent,!1)})),this.listeners={},this.scrollToEls.forEach((function(e){e.removeEventListener("click",t.setScrollTo,!1)})),this.html.classList.remove(this.initClass)}}]),e}();"undefined"!=typeof globalThis?globalThis:"undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self&&self;function d(t,e){return t(e={exports:{}},e.exports),e.exports}var f=d((function(t,e){t.exports={polyfill:function(){var t=window,e=document;if(!("scrollBehavior"in e.documentElement.style)||!0===t.__forceSmoothScrollPolyfill__){var i,o=t.HTMLElement||t.Element,n={scroll:t.scroll||t.scrollTo,scrollBy:t.scrollBy,elementScroll:o.prototype.scroll||l,scrollIntoView:o.prototype.scrollIntoView},s=t.performance&&t.performance.now?t.performance.now.bind(t.performance):Date.now,r=(i=t.navigator.userAgent,new RegExp(["MSIE ","Trident/","Edge/"].join("|")).test(i)?1:0);t.scroll=t.scrollTo=function(){void 0!==arguments[0]&&(!0!==a(arguments[0])?p.call(t,e.body,void 0!==arguments[0].left?~~arguments[0].left:t.scrollX||t.pageXOffset,void 0!==arguments[0].top?~~arguments[0].top:t.scrollY||t.pageYOffset):n.scroll.call(t,void 0!==arguments[0].left?arguments[0].left:"object"!=typeof arguments[0]?arguments[0]:t.scrollX||t.pageXOffset,void 0!==arguments[0].top?arguments[0].top:void 0!==arguments[1]?arguments[1]:t.scrollY||t.pageYOffset))},t.scrollBy=function(){void 0!==arguments[0]&&(a(arguments[0])?n.scrollBy.call(t,void 0!==arguments[0].left?arguments[0].left:"object"!=typeof arguments[0]?arguments[0]:0,void 0!==arguments[0].top?arguments[0].top:void 0!==arguments[1]?arguments[1]:0):p.call(t,e.body,~~arguments[0].left+(t.scrollX||t.pageXOffset),~~arguments[0].top+(t.scrollY||t.pageYOffset)))},o.prototype.scroll=o.prototype.scrollTo=function(){if(void 0!==arguments[0])if(!0!==a(arguments[0])){var t=arguments[0].left,e=arguments[0].top;p.call(this,this,void 0===t?this.scrollLeft:~~t,void 0===e?this.scrollTop:~~e)}else{if("number"==typeof arguments[0]&&void 0===arguments[1])throw new SyntaxError("Value could not be converted");n.elementScroll.call(this,void 0!==arguments[0].left?~~arguments[0].left:"object"!=typeof arguments[0]?~~arguments[0]:this.scrollLeft,void 0!==arguments[0].top?~~arguments[0].top:void 0!==arguments[1]?~~arguments[1]:this.scrollTop)}},o.prototype.scrollBy=function(){void 0!==arguments[0]&&(!0!==a(arguments[0])?this.scroll({left:~~arguments[0].left+this.scrollLeft,top:~~arguments[0].top+this.scrollTop,behavior:arguments[0].behavior}):n.elementScroll.call(this,void 0!==arguments[0].left?~~arguments[0].left+this.scrollLeft:~~arguments[0]+this.scrollLeft,void 0!==arguments[0].top?~~arguments[0].top+this.scrollTop:~~arguments[1]+this.scrollTop))},o.prototype.scrollIntoView=function(){if(!0!==a(arguments[0])){var i=d(this),o=i.getBoundingClientRect(),s=this.getBoundingClientRect();i!==e.body?(p.call(this,i,i.scrollLeft+s.left-o.left,i.scrollTop+s.top-o.top),"fixed"!==t.getComputedStyle(i).position&&t.scrollBy({left:o.left,top:o.top,behavior:"smooth"})):t.scrollBy({left:s.left,top:s.top,behavior:"smooth"})}else n.scrollIntoView.call(this,void 0===arguments[0]||arguments[0])}}function l(t,e){this.scrollLeft=t,this.scrollTop=e}function a(t){if(null===t||"object"!=typeof t||void 0===t.behavior||"auto"===t.behavior||"instant"===t.behavior)return!0;if("object"==typeof t&&"smooth"===t.behavior)return!1;throw new TypeError("behavior member of ScrollOptions "+t.behavior+" is not a valid value for enumeration ScrollBehavior.")}function c(t,e){return"Y"===e?t.clientHeight+r<t.scrollHeight:"X"===e?t.clientWidth+r<t.scrollWidth:void 0}function h(e,i){var o=t.getComputedStyle(e,null)["overflow"+i];return"auto"===o||"scroll"===o}function u(t){var e=c(t,"Y")&&h(t,"Y"),i=c(t,"X")&&h(t,"X");return e||i}function d(t){for(;t!==e.body&&!1===u(t);)t=t.parentNode||t.host;return t}function f(e){var i,o,n,r,l=(s()-e.startTime)/468;r=l=l>1?1:l,i=.5*(1-Math.cos(Math.PI*r)),o=e.startX+(e.x-e.startX)*i,n=e.startY+(e.y-e.startY)*i,e.method.call(e.scrollable,o,n),o===e.x&&n===e.y||t.requestAnimationFrame(f.bind(t,e))}function p(i,o,r){var a,c,h,u,d=s();i===e.body?(a=t,c=t.scrollX||t.pageXOffset,h=t.scrollY||t.pageYOffset,u=n.scroll):(a=i,c=i.scrollLeft,h=i.scrollTop,u=l),f({scrollable:a,method:u,startTime:d,startX:c,startY:h,x:o,y:r})}}}}));f.polyfill;function p(t){var e={};if(window.getComputedStyle){var i=getComputedStyle(t),o=i.transform||i.webkitTransform||i.mozTransform,n=o.match(/^matrix3d\((.+)\)$/);return n?(e.x=n?parseFloat(n[1].split(", ")[12]):0,e.y=n?parseFloat(n[1].split(", ")[13]):0):(n=o.match(/^matrix\((.+)\)$/),e.x=n?parseFloat(n[1].split(", ")[4]):0,e.y=n?parseFloat(n[1].split(", ")[5]):0),e}}function v(t,e,i){return(1-i)*t+i*e}function m(){}m.prototype={on:function(t,e,i){var o=this.e||(this.e={});return(o[t]||(o[t]=[])).push({fn:e,ctx:i}),this},once:function(t,e,i){var o=this;function n(){o.off(t,n),e.apply(i,arguments)}return n._=e,this.on(t,n,i)},emit:function(t){for(var e=[].slice.call(arguments,1),i=((this.e||(this.e={}))[t]||[]).slice(),o=0,n=i.length;o<n;o++)i[o].fn.apply(i[o].ctx,e);return this},off:function(t,e){var i=this.e||(this.e={}),o=i[t],n=[];if(o&&e)for(var s=0,r=o.length;s<r;s++)o[s].fn!==e&&o[s].fn._!==e&&n.push(o[s]);return n.length?i[t]=n:delete i[t],this}};var y=m,w=m;y.TinyEmitter=w;var g=d((function(t,e){t.exports=function(){var t=0;function e(e){return"__private_"+t+++"_"+e}function i(t,e){if(!Object.prototype.hasOwnProperty.call(t,e))throw new TypeError("attempted to use private field on non-instance");return t}function o(){}o.prototype={on:function(t,e,i){var o=this.e||(this.e={});return(o[t]||(o[t]=[])).push({fn:e,ctx:i}),this},once:function(t,e,i){var o=this;function n(){o.off(t,n),e.apply(i,arguments)}return n._=e,this.on(t,n,i)},emit:function(t){for(var e=[].slice.call(arguments,1),i=((this.e||(this.e={}))[t]||[]).slice(),o=0,n=i.length;o<n;o++)i[o].fn.apply(i[o].ctx,e);return this},off:function(t,e){var i=this.e||(this.e={}),o=i[t],n=[];if(o&&e)for(var s=0,r=o.length;s<r;s++)o[s].fn!==e&&o[s].fn._!==e&&n.push(o[s]);return n.length?i[t]=n:delete i[t],this}};var n=o;n.TinyEmitter=o;var s,r="virtualscroll",l=e("options"),a=e("el"),c=e("emitter"),h=e("event"),u=e("touchStart"),d=e("bodyTouchAction");return function(){function t(t){var e=this;Object.defineProperty(this,l,{writable:!0,value:void 0}),Object.defineProperty(this,a,{writable:!0,value:void 0}),Object.defineProperty(this,c,{writable:!0,value:void 0}),Object.defineProperty(this,h,{writable:!0,value:void 0}),Object.defineProperty(this,u,{writable:!0,value:void 0}),Object.defineProperty(this,d,{writable:!0,value:void 0}),this._onWheel=function(t){var o=i(e,l)[l],n=i(e,h)[h];n.deltaX=t.wheelDeltaX||-1*t.deltaX,n.deltaY=t.wheelDeltaY||-1*t.deltaY,s.isFirefox&&1===t.deltaMode&&(n.deltaX*=o.firefoxMultiplier,n.deltaY*=o.firefoxMultiplier),n.deltaX*=o.mouseMultiplier,n.deltaY*=o.mouseMultiplier,e._notify(t)},this._onMouseWheel=function(t){var o=i(e,h)[h];o.deltaX=t.wheelDeltaX?t.wheelDeltaX:0,o.deltaY=t.wheelDeltaY?t.wheelDeltaY:t.wheelDelta,e._notify(t)},this._onTouchStart=function(t){var o=t.targetTouches?t.targetTouches[0]:t;i(e,u)[u].x=o.pageX,i(e,u)[u].y=o.pageY},this._onTouchMove=function(t){var o=i(e,l)[l];o.preventTouch&&!t.target.classList.contains(o.unpreventTouchClass)&&t.preventDefault();var n=i(e,h)[h],s=t.targetTouches?t.targetTouches[0]:t;n.deltaX=(s.pageX-i(e,u)[u].x)*o.touchMultiplier,n.deltaY=(s.pageY-i(e,u)[u].y)*o.touchMultiplier,i(e,u)[u].x=s.pageX,i(e,u)[u].y=s.pageY,e._notify(t)},this._onKeyDown=function(t){var o=i(e,h)[h];o.deltaX=o.deltaY=0;var n=window.innerHeight-40;switch(t.keyCode){case 37:case 38:o.deltaY=i(e,l)[l].keyStep;break;case 39:case 40:o.deltaY=-i(e,l)[l].keyStep;break;case 32:o.deltaY=n*(t.shiftKey?1:-1);break;default:return}e._notify(t)},i(this,a)[a]=window,t&&t.el&&(i(this,a)[a]=t.el,delete t.el),s||(s={hasWheelEvent:"onwheel"in document,hasMouseWheelEvent:"onmousewheel"in document,hasTouch:"ontouchstart"in document,hasTouchWin:navigator.msMaxTouchPoints&&navigator.msMaxTouchPoints>1,hasPointer:!!window.navigator.msPointerEnabled,hasKeyDown:"onkeydown"in document,isFirefox:navigator.userAgent.indexOf("Firefox")>-1}),i(this,l)[l]=Object.assign({mouseMultiplier:1,touchMultiplier:2,firefoxMultiplier:15,keyStep:120,preventTouch:!1,unpreventTouchClass:"vs-touchmove-allowed",useKeyboard:!0,useTouch:!0},t),i(this,c)[c]=new n,i(this,h)[h]={y:0,x:0,deltaX:0,deltaY:0},i(this,u)[u]={x:null,y:null},i(this,d)[d]=null,void 0!==i(this,l)[l].passive&&(this.listenerOptions={passive:i(this,l)[l].passive})}var e=t.prototype;return e._notify=function(t){var e=i(this,h)[h];e.x+=e.deltaX,e.y+=e.deltaY,i(this,c)[c].emit(r,{x:e.x,y:e.y,deltaX:e.deltaX,deltaY:e.deltaY,originalEvent:t})},e._bind=function(){s.hasWheelEvent&&i(this,a)[a].addEventListener("wheel",this._onWheel,this.listenerOptions),s.hasMouseWheelEvent&&i(this,a)[a].addEventListener("mousewheel",this._onMouseWheel,this.listenerOptions),s.hasTouch&&i(this,l)[l].useTouch&&(i(this,a)[a].addEventListener("touchstart",this._onTouchStart,this.listenerOptions),i(this,a)[a].addEventListener("touchmove",this._onTouchMove,this.listenerOptions)),s.hasPointer&&s.hasTouchWin&&(i(this,d)[d]=document.body.style.msTouchAction,document.body.style.msTouchAction="none",i(this,a)[a].addEventListener("MSPointerDown",this._onTouchStart,!0),i(this,a)[a].addEventListener("MSPointerMove",this._onTouchMove,!0)),s.hasKeyDown&&i(this,l)[l].useKeyboard&&document.addEventListener("keydown",this._onKeyDown)},e._unbind=function(){s.hasWheelEvent&&i(this,a)[a].removeEventListener("wheel",this._onWheel),s.hasMouseWheelEvent&&i(this,a)[a].removeEventListener("mousewheel",this._onMouseWheel),s.hasTouch&&(i(this,a)[a].removeEventListener("touchstart",this._onTouchStart),i(this,a)[a].removeEventListener("touchmove",this._onTouchMove)),s.hasPointer&&s.hasTouchWin&&(document.body.style.msTouchAction=i(this,d)[d],i(this,a)[a].removeEventListener("MSPointerDown",this._onTouchStart,!0),i(this,a)[a].removeEventListener("MSPointerMove",this._onTouchMove,!0)),s.hasKeyDown&&i(this,l)[l].useKeyboard&&document.removeEventListener("keydown",this._onKeyDown)},e.on=function(t,e){i(this,c)[c].on(r,t,e);var o=i(this,c)[c].e;o&&o[r]&&1===o[r].length&&this._bind()},e.off=function(t,e){i(this,c)[c].off(r,t,e);var o=i(this,c)[c].e;(!o[r]||o[r].length<=0)&&this._unbind()},e.destroy=function(){i(this,c)[c].off(),this._unbind()},t}()}()}));function b(t,e){for(var i=0;i<e.length;i++){var o=e[i];o.enumerable=o.enumerable||!1,o.configurable=!0,"value"in o&&(o.writable=!0),Object.defineProperty(t,o.key,o)}}function T(t,e,i){return e&&b(t.prototype,e),i&&b(t,i),Object.defineProperty(t,"prototype",{writable:!1}),t}function k(){return(k=Object.assign?Object.assign.bind():function(t){for(var e=1;e<arguments.length;e++){var i=arguments[e];for(var o in i)Object.prototype.hasOwnProperty.call(i,o)&&(t[o]=i[o])}return t}).apply(this,arguments)}function E(t,e){return(E=Object.setPrototypeOf?Object.setPrototypeOf.bind():function(t,e){return t.__proto__=e,t})(t,e)}var S=["duration","easing"],x=function(){function t(){}var e=t.prototype;return e.to=function(t,e){var i=this,o=void 0===e?{}:e,n=o.duration,s=void 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0===u||u,f=r.smoothTouch,p=void 0!==f&&f,v=r.touchMultiplier,m=void 0===v?2:v,y=r.direction,w=void 0===y?"vertical":y,b=r.gestureDirection,T=void 0===b?"vertical":b,k=r.wrapper,E=void 0===k?window:k,S=r.content,O=void 0===S?document.body:S;(s=t.call(this)||this).onWindowResize=function(){s.wrapperWidth=window.innerWidth,s.wrapperHeight=window.innerHeight},s.onWrapperResize=function(t){var e=t[0];if(e){var i=e.contentRect;s.wrapperWidth=i.width,s.wrapperHeight=i.height}},s.onContentResize=function(t){var e=t[0];if(e){var i=e.contentRect;s.contentWidth=i.width,s.contentHeight=i.height}},s.onVirtualScroll=function(t){var e=t.deltaY,i=t.deltaX,o=t.originalEvent;o.ctrlKey||(s.smooth=o.changedTouches?s.smoothTouch:s.options.smooth,s.stopped?o.preventDefault():s.smooth&&4!==o.buttons&&(s.smooth&&o.preventDefault(),s.targetScroll-="both"===s.gestureDirection?i+e:"horizontal"===s.gestureDirection?i:e,s.targetScroll=Math.max(0,Math.min(s.targetScroll,s.limit)),s.scrollTo(s.targetScroll)))},s.onScroll=function(t){s.isScrolling&&s.smooth||(s.targetScroll=s.scroll=s.lastScroll=s.wrapperNode[s.scrollProperty],s.notify())},window.lenisVersion="0.2.9",s.options={duration:a,easing:h,smooth:d,smoothTouch:p,touchMultiplier:m,direction:w,gestureDirection:T,wrapper:E,content:O},s.duration=a,s.easing=h,s.smooth=d,s.smoothTouch=p,s.touchMultiplier=m,s.direction=w,s.gestureDirection=T,s.wrapperNode=E,s.contentNode=O,s.wrapperNode.addEventListener("scroll",s.onScroll),s.wrapperNode===window?(s.wrapperNode.addEventListener("resize",s.onWindowResize),s.onWindowResize()):(s.wrapperHeight=s.wrapperNode.offsetHeight,s.wrapperWidth=s.wrapperNode.offsetWidth,s.wrapperObserver=new ResizeObserver(s.onWrapperResize),s.wrapperObserver.observe(s.wrapperNode)),s.contentHeight=s.contentNode.offsetHeight,s.contentWidth=s.contentNode.offsetWidth,s.contentObserver=new ResizeObserver(s.onContentResize),s.contentObserver.observe(s.contentNode),s.targetScroll=s.scroll=s.lastScroll=s.wrapperNode[s.scrollProperty],s.animate=new x;var M=(null==(i=navigator)||null==(o=i.userAgentData)?void 0:o.platform)||(null==(n=navigator)?void 0:n.platform)||"unknown";return s.virtualScroll=new g({el:s.wrapperNode,firefoxMultiplier:50,mouseMultiplier:M.includes("Win")?1:.4,useKeyboard:!1,touchMultiplier:s.touchMultiplier,useTouch:!0,passive:!1}),s.virtualScroll.on(s.onVirtualScroll),s}i=t,(e=o).prototype=Object.create(i.prototype),e.prototype.constructor=e,E(e,i);var n=o.prototype;return n.start=function(){this.stopped=!1},n.stop=function(){this.stopped=!0,this.animate.stop()},n.destroy=function(){var t;this.wrapperNode===window&&this.wrapperNode.removeEventListener("resize",this.onWindowResize),this.wrapperNode.removeEventListener("scroll",this.onScroll),this.virtualScroll.destroy(),null==(t=this.wrapperObserver)||t.disconnect(),this.contentObserver.disconnect()},n.raf=function(t){var e=t-(this.now||0);this.now=t,!this.stopped&&this.smooth&&(this.lastScroll=this.scroll,this.animate.raf(e),this.scroll===this.targetScroll&&(this.lastScroll=this.scroll),this.isScrolling&&(this.setScroll(this.scroll),this.notify()),this.isScrolling=this.scroll!==this.targetScroll)},n.setScroll=function(t){"horizontal"===this.direction?this.wrapperNode.scrollTo(t,0):this.wrapperNode.scrollTo(0,t)},n.notify=function(){this.emit("scroll",{scroll:this.scroll,limit:this.limit,velocity:this.velocity,direction:this.direction,progress:this.scroll/this.limit})},n.scrollTo=function(t,e){var i=void 0===e?{}:e,o=i.offset,n=void 0===o?0:o,s=i.immediate,r=void 0!==s&&s,l=i.duration,a=void 0===l?this.duration:l,c=i.easing,h=void 0===c?this.easing:c;if(null!=t){var u;if("number"==typeof t)u=t;else if("top"===t||"#top"===t)u=0;else if("bottom"===t)u=this.limit;else{var d;if("string"==typeof t)d=document.querySelector(t);else{if(null==t||!t.nodeType)return;d=t}if(!d)return;var f=0;if(this.wrapperNode!==window){var p=this.wrapperNode.getBoundingClientRect();f="horizontal"===this.direction?p.left:p.top}var v=d.getBoundingClientRect();u=("horizontal"===this.direction?v.left:v.top)+this.scroll-f}this.targetScroll=u+=n,!this.smooth||r?this.setScroll(this.targetScroll):this.animate.to(this,{duration:a,easing:h,scroll:this.targetScroll})}},T(o,[{key:"scrollProperty",get:function(){return this.wrapperNode===window?"horizontal"===this.direction?"scrollX":"scrollY":"horizontal"===this.direction?"scrollLeft":"scrollTop"}},{key:"limit",get:function(){return"horizontal"===this.direction?this.contentWidth-this.wrapperWidth:this.contentHeight-this.wrapperHeight}},{key:"velocity",get:function(){return this.scroll-this.lastScroll}}]),o}(y),M=function(e){!function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null or a function");t.prototype=Object.create(e&&e.prototype,{constructor:{value:t,writable:!0,configurable:!0}}),e&&n(t,e)}(c,e);var s=r(c);function c(){var e,i=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};return t(this,c),(e=s.call(this,i)).resetNativeScroll&&(history.scrollRestoration&&(history.scrollRestoration="manual"),window.scrollTo(0,0)),void 0===window.smoothscrollPolyfill&&(window.smoothscrollPolyfill=f,window.smoothscrollPolyfill.polyfill()),e}return i(c,[{key:"init",value:function(){this.smooth&&(this.html.classList.add(this.smoothClass),this.html.setAttribute("data-".concat(this.name,"-direction"),this.direction)),this.addElements(),this.detectElements(),this.transformElements(!0,!0),this.initContainerSize(),this.lenis=new O({wrapper:this.wrapper,content:this.el,duration:this.duration,easing:this.easing,direction:this.direction,gestureDirection:this.gestureDirection,smooth:this.smooth,smoothTouch:this.smooth,touchMultiplier:this.touchMultiplier}),this.bindOnScroll=this.onScroll.bind(this),this.lenis.on("scroll",this.bindOnScroll),this.lenis.on("scroll",(function(t){t.scroll,t.limit,t.velocity,t.direction,t.progress})),this.raf(0),l(o(c.prototype),"init",this).call(this)}},{key:"raf",value:function(t){var e=this;this.lenis.raf(t),this.rafInstance=requestAnimationFrame((function(){return e.raf(Date.now())}))}},{key:"onScroll",value:function(t){var e=this,i=t.scroll,n=t.velocity;i>this.instance.scroll[this.directionAxis]?"down"!==this.instance.direction&&(this.instance.direction="down"):i<this.instance.scroll[this.directionAxis]&&"up"!==this.instance.direction&&(this.instance.direction="up"),this.instance.scroll[this.directionAxis]=i,this.instance.speed=n,Object.entries(this.els).length&&(this.hasScrollTicking||(requestAnimationFrame((function(){e.detectElements()})),this.hasScrollTicking=!0)),l(o(c.prototype),"onScroll",this).call(this),this.transformElements()}},{key:"resize",value:function(){this.windowHeight=window.innerHeight,this.windowWidth=window.innerWidth,this.windowMiddle={x:this.windowWidth/2,y:this.windowHeight/2},this.checkContext(),this.initContainerSize(),Object.entries(this.els).length&&this.update()}},{key:"initContainerSize",value:function(){if("horizontal"===this.direction){for(var t=0,e=0;e<this.el.children.length;e++){t+=this.el.children[e].getBoundingClientRect().width}this.el.style.setProperty("--scrollContainerWidth",t+"px")}}},{key:"addElements",value:function(){var t=this;this.els={},this.parallaxElements={},this.el.querySelectorAll("[data-"+this.name+"]").forEach((function(e,i){e.getBoundingClientRect();var o,n,s=e.dataset[t.name+"Class"]||t.class,r="string"==typeof e.dataset[t.name+"Id"]?e.dataset[t.name+"Id"]:i,l="string"==typeof e.dataset[t.name+"Offset"]?e.dataset[t.name+"Offset"].split(","):t.offset,a=e.dataset[t.name+"Repeat"],c=e.dataset[t.name+"Call"],h=e.dataset[t.name+"Position"],u=e.dataset[t.name+"Delay"],d=e.dataset[t.name+"Direction"],f="string"==typeof e.dataset[t.name+"Sticky"];f&&console.warn("You use data-scroll-sticky, it's not recommended for performances. Please adapt your code and play with position:sticky.");var v,m=e.dataset[t.name+"Target"],y=(v=void 0!==m?document.querySelector("".concat(m)):e).getBoundingClientRect();o=y.top+t.instance.scroll.y-p(v).y,n=y.left+t.instance.scroll.x-p(v).x;var w=o+v.offsetHeight,g=n+v.offsetWidth,b={x:(g-n)/2+n,y:(w-o)/2+o};if(f){var T=e.getBoundingClientRect(),k=T.top,E=T.left,S={x:E-n,y:k-o};o+=window.innerHeight,n+=window.innerWidth,w=k+v.offsetHeight-e.offsetHeight-S[t.directionAxis],b={x:((g=E+v.offsetWidth-e.offsetWidth-S[t.directionAxis])-n)/2+n,y:(w-o)/2+o}}a="false"!=a&&(null!=a||t.repeat);var x=!!e.dataset[t.name+"Speed"]&&parseFloat(e.dataset[t.name+"Speed"])/10;x&&(l=0);var O=[0,0];if(l)if("horizontal"===t.direction){for(var M=0;M<l.length;M++)"string"==typeof l[M]?l[M].includes("%")?O[M]=parseInt(l[M].replace("%","")*t.windowWidth/100):O[M]=parseInt(l[M]):O[M]=l[M];n+=O[0],g-=O[1]}else{for(M=0;M<l.length;M++)"string"==typeof l[M]?l[M].includes("%")?O[M]=parseInt(l[M].replace("%","")*t.windowHeight/100):O[M]=parseInt(l[M]):O[M]=l[M];o+=O[0],w-=O[1]}var W={el:e,targetEl:v,id:r,class:s,top:o,bottom:w,middle:b,left:n,right:g,position:h,delay:u,direction:d,offset:l,progress:0,repeat:a,inView:!1,call:c,speed:x,sticky:f};t.els[r]=W,e.classList.contains(s)&&t.setInView(t.els[r],r),(!1!==x||f)&&(t.parallaxElements[r]=W)}))}},{key:"updateElements",value:function(){var t=this;Object.entries(this.els).forEach((function(e){var i=a(e,2),o=i[0],n=i[1],s=n.targetEl.getBoundingClientRect().top+t.instance.scroll.y,r=s+n.targetEl.offsetHeight,l=t.getRelativeOffset(n.offset);t.els[o].top=s+l[0],t.els[o].bottom=r-l[1]})),this.hasScrollTicking=!1}},{key:"transform",value:function(t,e,i,o){var n;if(o){var s=p(t),r=v(s.x,e,o),l=v(s.y,i,o);n="matrix3d(1,0,0.00,0,0.00,1,0.00,0,0,0,1,0,".concat(r,",").concat(l,",0,1)")}else n="matrix3d(1,0,0.00,0,0.00,1,0.00,0,0,0,1,0,".concat(e,",").concat(i,",0,1)");t.style.webkitTransform=n,t.style.msTransform=n,t.style.transform=n}},{key:"transformElements",value:function(t){var e=this,i=arguments.length>1&&void 0!==arguments[1]&&arguments[1];if(this.smooth){var o=this.instance.scroll.x+this.windowWidth,n=this.instance.scroll.y+this.windowHeight,s={x:this.instance.scroll.x+this.windowMiddle.x,y:this.instance.scroll.y+this.windowMiddle.y};Object.entries(this.parallaxElements).forEach((function(r){var l=a(r,2),c=(l[0],l[1]),h=!1;if(t&&(h=0),c.inView||i)switch(c.position){case"top":h=e.instance.scroll[e.directionAxis]*-c.speed;break;case"elementTop":h=(n-c.top)*-c.speed;break;case"bottom":h=(e.instance.limit[e.directionAxis]-n+e.windowHeight)*c.speed;break;case"left":h=e.instance.scroll[e.directionAxis]*-c.speed;break;case"elementLeft":h=(o-c.left)*-c.speed;break;case"right":h=(e.instance.limit[e.directionAxis]-o+e.windowHeight)*c.speed;break;default:h=(s[e.directionAxis]-c.middle[e.directionAxis])*-c.speed}c.sticky&&(h=c.inView?"horizontal"===e.direction?e.instance.scroll.x-c.left+e.windowWidth:e.instance.scroll.y-c.top+e.windowHeight:"horizontal"===e.direction?e.instance.scroll.x<c.left-e.windowWidth&&e.instance.scroll.x<c.left-e.windowWidth/2?0:e.instance.scroll.x>c.right&&e.instance.scroll.x>c.right+100&&c.right-c.left+e.windowWidth:e.instance.scroll.y<c.top-e.windowHeight&&e.instance.scroll.y<c.top-e.windowHeight/2?0:e.instance.scroll.y>c.bottom&&e.instance.scroll.y>c.bottom+100&&c.bottom-c.top+e.windowHeight),!1!==h&&("horizontal"===c.direction||"horizontal"===e.direction&&"vertical"!==c.direction?e.transform(c.el,h,0,!t&&c.delay):e.transform(c.el,0,h,!t&&c.delay))}))}}},{key:"getRelativeOffset",value:function(t){var e=[0,0];if(t)for(var i=0;i<t.length;i++)"string"==typeof t[i]?t[i].includes("%")?e[i]=parseInt(t[i].replace("%","")*this.windowHeight/100):e[i]=parseInt(t[i]):e[i]=t[i];return e}},{key:"scrollTo",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},i=parseInt(e.offset)||0,o=e.duration||1,n=this.scrollToEasing;this.lenis.scrollTo(t,{offset:i,immediate:e.immediate,duration:o,easing:n})}},{key:"update",value:function(){this.addElements(),this.detectElements(),this.transformElements(!0)}},{key:"startScroll",value:function(){null!=this.lenis&&this.lenis.start()}},{key:"stopScroll",value:function(){null!=this.lenis&&this.lenis.stop()}},{key:"destroy",value:function(){l(o(c.prototype),"destroy",this).call(this),cancelAnimationFrame(this.rafInstance)}}]),c}(u);return function(){function e(){var i=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};t(this,e),this.options=i,Object.assign(this,h,i),this.smartphone=h.smartphone,i.smartphone&&Object.assign(this.smartphone,i.smartphone),this.tablet=h.tablet,i.tablet&&Object.assign(this.tablet,i.tablet),this.smooth||"horizontal"!=this.direction||console.warn("🚨 `smooth:false` & `horizontal` direction are not yet compatible"),this.tablet.smooth||"horizontal"!=this.tablet.direction||console.warn("🚨 `smooth:false` & `horizontal` direction are not yet compatible (tablet)"),this.smartphone.smooth||"horizontal"!=this.smartphone.direction||console.warn("🚨 `smooth:false` & `horizontal` direction are not yet compatible (smartphone)"),this.init()}return i(e,[{key:"init",value:function(){if(this.options.isMobile=/Android|iPhone|iPad|iPod|BlackBerry|IEMobile|Opera Mini/i.test(navigator.userAgent)||"MacIntel"===navigator.platform&&navigator.maxTouchPoints>1||window.innerWidth<this.tablet.breakpoint,this.options.isTablet=this.options.isMobile&&window.innerWidth>=this.tablet.breakpoint,this.smooth&&!this.options.isMobile||this.tablet.smooth&&this.options.isTablet||this.smartphone.smooth&&this.options.isMobile&&!this.options.isTablet?this.smooth=!0:this.smooth=!1,this.scroll=new M(this.options),this.scroll.init(),window.location.hash){var t=window.location.hash.slice(1,window.location.hash.length),e=document.getElementById(t);e&&this.scroll.scrollTo(e)}}},{key:"update",value:function(){this.scroll.update()}},{key:"start",value:function(){this.scroll.startScroll()}},{key:"stop",value:function(){this.scroll.stopScroll()}},{key:"scrollTo",value:function(t,e){this.scroll.scrollTo(t,e)}},{key:"setScroll",value:function(t,e){this.scroll.setScroll(t,e)}},{key:"on",value:function(t,e){this.scroll.setEvents(t,e)}},{key:"off",value:function(t,e){this.scroll.unsetEvents(t,e)}},{key:"destroy",value:function(){this.scroll.destroy()}}]),e}()}));