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lenis - npm Package Compare versions

Comparing version 1.1.0 to 1.1.1

5

dist/lenis.js

@@ -7,3 +7,3 @@ (function (global, factory) {

var version = "1.1.0";
var version = "1.1.1";

@@ -381,5 +381,6 @@ // Clamp a value between a minimum and maximum value

composedPath = composedPath.slice(0, composedPath.indexOf(this.rootElement)); // remove parents elements
const prevent = this.options.prevent;
if (!!composedPath.find((node) => {
var _a, _b, _c, _d, _e;
return this.options.prevent(node) ||
return (typeof prevent === 'function' ? prevent === null || prevent === void 0 ? void 0 : prevent(node) : prevent) ||
((_a = node.hasAttribute) === null || _a === void 0 ? void 0 : _a.call(node, 'data-lenis-prevent')) ||

@@ -386,0 +387,0 @@ (isTouch && ((_b = node.hasAttribute) === null || _b === void 0 ? void 0 : _b.call(node, 'data-lenis-prevent-touch'))) ||

2

dist/lenis.min.js

@@ -1,2 +0,2 @@

!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).Lenis=e()}(this,(function(){"use strict";function clamp(t,e,i){return Math.max(t,Math.min(e,i))}class Animate{advance(t){if(!this.isRunning)return;let e=!1;if(this.lerp)this.value=function damp(t,e,i,s){return function lerp(t,e,i){return(1-i)*t+i*e}(t,e,1-Math.exp(-i*s))}(this.value,this.to,60*this.lerp,t),Math.round(this.value)===this.to&&(this.value=this.to,e=!0);else{this.currentTime+=t;const i=clamp(0,this.currentTime/this.duration,1);e=i>=1;const s=e?1:this.easing(i);this.value=this.from+(this.to-this.from)*s}e&&this.stop(),this.onUpdate?.(this.value,e)}stop(){this.isRunning=!1}fromTo(t,e,{lerp:i=.1,duration:s=1,easing:o=(t=>t),onStart:n,onUpdate:r}){this.from=this.value=t,this.to=e,this.lerp=i,this.duration=s,this.easing=o,this.currentTime=0,this.isRunning=!0,n?.(),this.onUpdate=r}}class Dimensions{constructor({wrapper:t,content:e,autoResize:i=!0,debounce:s=250}={}){this.wrapper=t,this.content=e,i&&(this.debouncedResize=function debounce(t,e){let i;return function(){let s=arguments,o=this;clearTimeout(i),i=setTimeout((function(){t.apply(o,s)}),e)}}(this.resize,s),this.wrapper===window?window.addEventListener("resize",this.debouncedResize,!1):(this.wrapperResizeObserver=new ResizeObserver(this.debouncedResize),this.wrapperResizeObserver.observe(this.wrapper)),this.contentResizeObserver=new ResizeObserver(this.debouncedResize),this.contentResizeObserver.observe(this.content)),this.resize()}destroy(){this.wrapperResizeObserver?.disconnect(),this.contentResizeObserver?.disconnect(),window.removeEventListener("resize",this.debouncedResize,!1)}resize=()=>{this.onWrapperResize(),this.onContentResize()};onWrapperResize=()=>{this.wrapper===window?(this.width=window.innerWidth,this.height=window.innerHeight):(this.width=this.wrapper.clientWidth,this.height=this.wrapper.clientHeight)};onContentResize=()=>{this.wrapper===window?(this.scrollHeight=this.content.scrollHeight,this.scrollWidth=this.content.scrollWidth):(this.scrollHeight=this.wrapper.scrollHeight,this.scrollWidth=this.wrapper.scrollWidth)};get limit(){return{x:this.scrollWidth-this.width,y:this.scrollHeight-this.height}}}class Emitter{constructor(){this.events={}}emit(t,...e){let i=this.events[t]||[];for(let t=0,s=i.length;t<s;t++)i[t](...e)}on(t,e){return this.events[t]?.push(e)||(this.events[t]=[e]),()=>{this.events[t]=this.events[t]?.filter((t=>e!==t))}}off(t,e){this.events[t]=this.events[t]?.filter((t=>e!==t))}destroy(){this.events={}}}const t=100/6;class VirtualScroll{constructor(t,{wheelMultiplier:e=1,touchMultiplier:i=1}){this.element=t,this.wheelMultiplier=e,this.touchMultiplier=i,this.touchStart={x:null,y:null},this.emitter=new Emitter,window.addEventListener("resize",this.onWindowResize,!1),this.onWindowResize(),this.element.addEventListener("wheel",this.onWheel,{passive:!1}),this.element.addEventListener("touchstart",this.onTouchStart,{passive:!1}),this.element.addEventListener("touchmove",this.onTouchMove,{passive:!1}),this.element.addEventListener("touchend",this.onTouchEnd,{passive:!1})}on(t,e){return this.emitter.on(t,e)}destroy(){this.emitter.destroy(),window.removeEventListener("resize",this.onWindowResize,!1),this.element.removeEventListener("wheel",this.onWheel,{passive:!1}),this.element.removeEventListener("touchstart",this.onTouchStart,{passive:!1}),this.element.removeEventListener("touchmove",this.onTouchMove,{passive:!1}),this.element.removeEventListener("touchend",this.onTouchEnd,{passive:!1})}onTouchStart=t=>{const{clientX:e,clientY:i}=t.targetTouches?t.targetTouches[0]:t;this.touchStart.x=e,this.touchStart.y=i,this.lastDelta={x:0,y:0},this.emitter.emit("scroll",{deltaX:0,deltaY:0,event:t})};onTouchMove=t=>{const{clientX:e,clientY:i}=t.targetTouches?t.targetTouches[0]:t,s=-(e-this.touchStart.x)*this.touchMultiplier,o=-(i-this.touchStart.y)*this.touchMultiplier;this.touchStart.x=e,this.touchStart.y=i,this.lastDelta={x:s,y:o},this.emitter.emit("scroll",{deltaX:s,deltaY:o,event:t})};onTouchEnd=t=>{this.emitter.emit("scroll",{deltaX:this.lastDelta.x,deltaY:this.lastDelta.y,event:t})};onWheel=e=>{let{deltaX:i,deltaY:s,deltaMode:o}=e;i*=1===o?t:2===o?this.windowWidth:1,s*=1===o?t:2===o?this.windowHeight:1,i*=this.wheelMultiplier,s*=this.wheelMultiplier,this.emitter.emit("scroll",{deltaX:i,deltaY:s,event:e})};onWindowResize=()=>{this.windowWidth=window.innerWidth,this.windowHeight=window.innerHeight}}return class Lenis{constructor({wrapper:t=window,content:e=document.documentElement,wheelEventsTarget:i=t,eventsTarget:s=i,smoothWheel:o=!0,syncTouch:n=!1,syncTouchLerp:r=.075,touchInertiaMultiplier:l=35,duration:h,easing:a=(t=>Math.min(1,1.001-Math.pow(2,-10*t))),lerp:c=!h&&.1,infinite:u=!1,orientation:d="vertical",gestureOrientation:p="vertical",touchMultiplier:m=1,wheelMultiplier:v=1,autoResize:g=!0,prevent:S=!1,__experimental__naiveDimensions:w=!1}={}){this.__isScrolling=!1,this.__isStopped=!1,this.__isLocked=!1,this.onVirtualScroll=({deltaX:t,deltaY:e,event:i})=>{if(i.ctrlKey)return;const s=i.type.includes("touch"),o=i.type.includes("wheel");this.isTouching="touchstart"===i.type||"touchmove"===i.type;if(this.options.syncTouch&&s&&"touchstart"===i.type&&!this.isStopped&&!this.isLocked)return void this.reset();const n=0===t&&0===e,r="vertical"===this.options.gestureOrientation&&0===e||"horizontal"===this.options.gestureOrientation&&0===t;if(n||r)return;let l=i.composedPath();if(l=l.slice(0,l.indexOf(this.rootElement)),l.find((t=>{var e,i,n,r,l;return this.options.prevent(t)||(null===(e=t.hasAttribute)||void 0===e?void 0:e.call(t,"data-lenis-prevent"))||s&&(null===(i=t.hasAttribute)||void 0===i?void 0:i.call(t,"data-lenis-prevent-touch"))||o&&(null===(n=t.hasAttribute)||void 0===n?void 0:n.call(t,"data-lenis-prevent-wheel"))||(null===(r=t.classList)||void 0===r?void 0:r.contains("lenis"))&&!(null===(l=t.classList)||void 0===l?void 0:l.contains("lenis-stopped"))})))return;if(this.isStopped||this.isLocked)return void i.preventDefault();if(!(this.options.syncTouch&&s||this.options.smoothWheel&&o))return this.isScrolling="native",void this.animate.stop();i.preventDefault();let h=e;"both"===this.options.gestureOrientation?h=Math.abs(e)>Math.abs(t)?e:t:"horizontal"===this.options.gestureOrientation&&(h=t);const a=s&&this.options.syncTouch,c=s&&"touchend"===i.type&&Math.abs(h)>5;c&&(h=this.velocity*this.options.touchInertiaMultiplier),this.scrollTo(this.targetScroll+h,Object.assign({programmatic:!1},a?{lerp:c?this.options.syncTouchLerp:1}:{lerp:this.options.lerp,duration:this.options.duration,easing:this.options.easing}))},this.onNativeScroll=()=>{if(clearTimeout(this.__resetVelocityTimeout),delete this.__resetVelocityTimeout,this.__preventNextNativeScrollEvent)delete this.__preventNextNativeScrollEvent;else if(!1===this.isScrolling||"native"===this.isScrolling){const t=this.animatedScroll;this.animatedScroll=this.targetScroll=this.actualScroll,this.lastVelocity=this.velocity,this.velocity=this.animatedScroll-t,this.direction=Math.sign(this.animatedScroll-t),this.isScrolling=!!this.hasScrolled&&"native",this.emit(),0!==this.velocity&&(this.__resetVelocityTimeout=setTimeout((()=>{this.lastVelocity=this.velocity,this.velocity=0,this.isScrolling=!1,this.emit()}),400))}},window.lenisVersion="1.1.0",t!==document.documentElement&&t!==document.body||(t=window),this.options={wrapper:t,content:e,wheelEventsTarget:i,eventsTarget:s,smoothWheel:o,syncTouch:n,syncTouchLerp:r,touchInertiaMultiplier:l,duration:h,easing:a,lerp:c,infinite:u,gestureOrientation:p,orientation:d,touchMultiplier:m,wheelMultiplier:v,autoResize:g,prevent:S,__experimental__naiveDimensions:w},this.animate=new Animate,this.emitter=new Emitter,this.dimensions=new Dimensions({wrapper:t,content:e,autoResize:g}),this.updateClassName(),this.userData={},this.time=0,this.velocity=this.lastVelocity=0,this.isLocked=!1,this.isStopped=!1,this.isScrolling=!1,this.targetScroll=this.animatedScroll=this.actualScroll,this.options.wrapper.addEventListener("scroll",this.onNativeScroll,!1),this.virtualScroll=new VirtualScroll(s,{touchMultiplier:m,wheelMultiplier:v}),this.virtualScroll.on("scroll",this.onVirtualScroll)}destroy(){this.emitter.destroy(),this.options.wrapper.removeEventListener("scroll",this.onNativeScroll,!1),this.virtualScroll.destroy(),this.dimensions.destroy(),this.cleanUpClassName()}on(t,e){return this.emitter.on(t,e)}off(t,e){return this.emitter.off(t,e)}setScroll(t){this.isHorizontal?this.rootElement.scrollLeft=t:this.rootElement.scrollTop=t}resize(){this.dimensions.resize()}emit({userData:t={}}={}){this.userData=t,this.emitter.emit("scroll",this),this.userData={}}reset(){this.isLocked=!1,this.isScrolling=!1,this.animatedScroll=this.targetScroll=this.actualScroll,this.lastVelocity=this.velocity=0,this.animate.stop()}start(){this.isStopped&&(this.isStopped=!1,this.reset())}stop(){this.isStopped||(this.isStopped=!0,this.animate.stop(),this.reset())}raf(t){const e=t-(this.time||t);this.time=t,this.animate.advance(.001*e)}scrollTo(t,{offset:e=0,immediate:i=!1,lock:s=!1,duration:o=this.options.duration,easing:n=this.options.easing,lerp:r=!o&&this.options.lerp,onStart:l,onComplete:h,force:a=!1,programmatic:c=!0,userData:u={}}={}){if(!this.isStopped&&!this.isLocked||a){if(["top","left","start"].includes(t))t=0;else if(["bottom","right","end"].includes(t))t=this.limit;else{let i;if("string"==typeof t?i=document.querySelector(t):(null==t?void 0:t.nodeType)&&(i=t),i){if(this.options.wrapper!==window){const t=this.options.wrapper.getBoundingClientRect();e-=this.isHorizontal?t.left:t.top}const s=i.getBoundingClientRect();t=(this.isHorizontal?s.left:s.top)+this.animatedScroll}}if("number"==typeof t){if(t+=e,t=Math.round(t),this.options.infinite?c&&(this.targetScroll=this.animatedScroll=this.scroll):t=clamp(0,t,this.limit),i)return this.animatedScroll=this.targetScroll=t,this.setScroll(this.scroll),this.reset(),void(null==h||h(this));t!==this.targetScroll&&(c||(this.targetScroll=t),this.animate.fromTo(this.animatedScroll,t,{duration:o,easing:n,lerp:r,onStart:()=>{s&&(this.isLocked=!0),this.isScrolling="smooth",null==l||l(this)},onUpdate:(t,e)=>{this.isScrolling="smooth",this.lastVelocity=this.velocity,this.velocity=t-this.animatedScroll,this.direction=Math.sign(this.velocity),this.animatedScroll=t,this.setScroll(this.scroll),c&&(this.targetScroll=t),e||this.emit({userData:u}),e&&(this.reset(),this.emit({userData:u}),null==h||h(this),this.__preventNextNativeScrollEvent=!0)}}))}}}get rootElement(){return this.options.wrapper===window?document.documentElement:this.options.wrapper}get limit(){return this.options.__experimental__naiveDimensions?this.isHorizontal?this.rootElement.scrollWidth-this.rootElement.clientWidth:this.rootElement.scrollHeight-this.rootElement.clientHeight:this.dimensions.limit[this.isHorizontal?"x":"y"]}get isHorizontal(){return"horizontal"===this.options.orientation}get actualScroll(){return this.isHorizontal?this.rootElement.scrollLeft:this.rootElement.scrollTop}get scroll(){return this.options.infinite?function modulo(t,e){return(t%e+e)%e}(this.animatedScroll,this.limit):this.animatedScroll}get progress(){return 0===this.limit?1:this.scroll/this.limit}get isScrolling(){return this.__isScrolling}set isScrolling(t){this.__isScrolling!==t&&(this.__isScrolling=t,this.updateClassName())}get isStopped(){return this.__isStopped}set isStopped(t){this.__isStopped!==t&&(this.__isStopped=t,this.updateClassName())}get isLocked(){return this.__isLocked}set isLocked(t){this.__isLocked!==t&&(this.__isLocked=t,this.updateClassName())}get isSmooth(){return"smooth"===this.isScrolling}get className(){let t="lenis";return this.isStopped&&(t+=" lenis-stopped"),this.isLocked&&(t+=" lenis-locked"),this.isScrolling&&(t+=" lenis-scrolling"),"smooth"===this.isScrolling&&(t+=" lenis-smooth"),t}updateClassName(){this.cleanUpClassName(),this.rootElement.className=`${this.rootElement.className} ${this.className}`.trim()}cleanUpClassName(){this.rootElement.className=this.rootElement.className.replace(/lenis(-\w+)?/g,"").trim()}}}));
!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).Lenis=e()}(this,(function(){"use strict";function clamp(t,e,i){return Math.max(t,Math.min(e,i))}class Animate{advance(t){if(!this.isRunning)return;let e=!1;if(this.lerp)this.value=function damp(t,e,i,s){return function lerp(t,e,i){return(1-i)*t+i*e}(t,e,1-Math.exp(-i*s))}(this.value,this.to,60*this.lerp,t),Math.round(this.value)===this.to&&(this.value=this.to,e=!0);else{this.currentTime+=t;const i=clamp(0,this.currentTime/this.duration,1);e=i>=1;const s=e?1:this.easing(i);this.value=this.from+(this.to-this.from)*s}e&&this.stop(),this.onUpdate?.(this.value,e)}stop(){this.isRunning=!1}fromTo(t,e,{lerp:i=.1,duration:s=1,easing:o=(t=>t),onStart:n,onUpdate:r}){this.from=this.value=t,this.to=e,this.lerp=i,this.duration=s,this.easing=o,this.currentTime=0,this.isRunning=!0,n?.(),this.onUpdate=r}}class Dimensions{constructor({wrapper:t,content:e,autoResize:i=!0,debounce:s=250}={}){this.wrapper=t,this.content=e,i&&(this.debouncedResize=function debounce(t,e){let i;return function(){let s=arguments,o=this;clearTimeout(i),i=setTimeout((function(){t.apply(o,s)}),e)}}(this.resize,s),this.wrapper===window?window.addEventListener("resize",this.debouncedResize,!1):(this.wrapperResizeObserver=new ResizeObserver(this.debouncedResize),this.wrapperResizeObserver.observe(this.wrapper)),this.contentResizeObserver=new ResizeObserver(this.debouncedResize),this.contentResizeObserver.observe(this.content)),this.resize()}destroy(){this.wrapperResizeObserver?.disconnect(),this.contentResizeObserver?.disconnect(),window.removeEventListener("resize",this.debouncedResize,!1)}resize=()=>{this.onWrapperResize(),this.onContentResize()};onWrapperResize=()=>{this.wrapper===window?(this.width=window.innerWidth,this.height=window.innerHeight):(this.width=this.wrapper.clientWidth,this.height=this.wrapper.clientHeight)};onContentResize=()=>{this.wrapper===window?(this.scrollHeight=this.content.scrollHeight,this.scrollWidth=this.content.scrollWidth):(this.scrollHeight=this.wrapper.scrollHeight,this.scrollWidth=this.wrapper.scrollWidth)};get limit(){return{x:this.scrollWidth-this.width,y:this.scrollHeight-this.height}}}class Emitter{constructor(){this.events={}}emit(t,...e){let i=this.events[t]||[];for(let t=0,s=i.length;t<s;t++)i[t](...e)}on(t,e){return this.events[t]?.push(e)||(this.events[t]=[e]),()=>{this.events[t]=this.events[t]?.filter((t=>e!==t))}}off(t,e){this.events[t]=this.events[t]?.filter((t=>e!==t))}destroy(){this.events={}}}const t=100/6;class VirtualScroll{constructor(t,{wheelMultiplier:e=1,touchMultiplier:i=1}){this.element=t,this.wheelMultiplier=e,this.touchMultiplier=i,this.touchStart={x:null,y:null},this.emitter=new Emitter,window.addEventListener("resize",this.onWindowResize,!1),this.onWindowResize(),this.element.addEventListener("wheel",this.onWheel,{passive:!1}),this.element.addEventListener("touchstart",this.onTouchStart,{passive:!1}),this.element.addEventListener("touchmove",this.onTouchMove,{passive:!1}),this.element.addEventListener("touchend",this.onTouchEnd,{passive:!1})}on(t,e){return this.emitter.on(t,e)}destroy(){this.emitter.destroy(),window.removeEventListener("resize",this.onWindowResize,!1),this.element.removeEventListener("wheel",this.onWheel,{passive:!1}),this.element.removeEventListener("touchstart",this.onTouchStart,{passive:!1}),this.element.removeEventListener("touchmove",this.onTouchMove,{passive:!1}),this.element.removeEventListener("touchend",this.onTouchEnd,{passive:!1})}onTouchStart=t=>{const{clientX:e,clientY:i}=t.targetTouches?t.targetTouches[0]:t;this.touchStart.x=e,this.touchStart.y=i,this.lastDelta={x:0,y:0},this.emitter.emit("scroll",{deltaX:0,deltaY:0,event:t})};onTouchMove=t=>{const{clientX:e,clientY:i}=t.targetTouches?t.targetTouches[0]:t,s=-(e-this.touchStart.x)*this.touchMultiplier,o=-(i-this.touchStart.y)*this.touchMultiplier;this.touchStart.x=e,this.touchStart.y=i,this.lastDelta={x:s,y:o},this.emitter.emit("scroll",{deltaX:s,deltaY:o,event:t})};onTouchEnd=t=>{this.emitter.emit("scroll",{deltaX:this.lastDelta.x,deltaY:this.lastDelta.y,event:t})};onWheel=e=>{let{deltaX:i,deltaY:s,deltaMode:o}=e;i*=1===o?t:2===o?this.windowWidth:1,s*=1===o?t:2===o?this.windowHeight:1,i*=this.wheelMultiplier,s*=this.wheelMultiplier,this.emitter.emit("scroll",{deltaX:i,deltaY:s,event:e})};onWindowResize=()=>{this.windowWidth=window.innerWidth,this.windowHeight=window.innerHeight}}return class Lenis{constructor({wrapper:t=window,content:e=document.documentElement,wheelEventsTarget:i=t,eventsTarget:s=i,smoothWheel:o=!0,syncTouch:n=!1,syncTouchLerp:r=.075,touchInertiaMultiplier:l=35,duration:h,easing:a=(t=>Math.min(1,1.001-Math.pow(2,-10*t))),lerp:c=!h&&.1,infinite:u=!1,orientation:d="vertical",gestureOrientation:p="vertical",touchMultiplier:m=1,wheelMultiplier:v=1,autoResize:g=!0,prevent:S=!1,__experimental__naiveDimensions:w=!1}={}){this.__isScrolling=!1,this.__isStopped=!1,this.__isLocked=!1,this.onVirtualScroll=({deltaX:t,deltaY:e,event:i})=>{if(i.ctrlKey)return;const s=i.type.includes("touch"),o=i.type.includes("wheel");this.isTouching="touchstart"===i.type||"touchmove"===i.type;if(this.options.syncTouch&&s&&"touchstart"===i.type&&!this.isStopped&&!this.isLocked)return void this.reset();const n=0===t&&0===e,r="vertical"===this.options.gestureOrientation&&0===e||"horizontal"===this.options.gestureOrientation&&0===t;if(n||r)return;let l=i.composedPath();l=l.slice(0,l.indexOf(this.rootElement));const h=this.options.prevent;if(l.find((t=>{var e,i,n,r,l;return("function"==typeof h?null==h?void 0:h(t):h)||(null===(e=t.hasAttribute)||void 0===e?void 0:e.call(t,"data-lenis-prevent"))||s&&(null===(i=t.hasAttribute)||void 0===i?void 0:i.call(t,"data-lenis-prevent-touch"))||o&&(null===(n=t.hasAttribute)||void 0===n?void 0:n.call(t,"data-lenis-prevent-wheel"))||(null===(r=t.classList)||void 0===r?void 0:r.contains("lenis"))&&!(null===(l=t.classList)||void 0===l?void 0:l.contains("lenis-stopped"))})))return;if(this.isStopped||this.isLocked)return void i.preventDefault();if(!(this.options.syncTouch&&s||this.options.smoothWheel&&o))return this.isScrolling="native",void this.animate.stop();i.preventDefault();let a=e;"both"===this.options.gestureOrientation?a=Math.abs(e)>Math.abs(t)?e:t:"horizontal"===this.options.gestureOrientation&&(a=t);const c=s&&this.options.syncTouch,u=s&&"touchend"===i.type&&Math.abs(a)>5;u&&(a=this.velocity*this.options.touchInertiaMultiplier),this.scrollTo(this.targetScroll+a,Object.assign({programmatic:!1},c?{lerp:u?this.options.syncTouchLerp:1}:{lerp:this.options.lerp,duration:this.options.duration,easing:this.options.easing}))},this.onNativeScroll=()=>{if(clearTimeout(this.__resetVelocityTimeout),delete this.__resetVelocityTimeout,this.__preventNextNativeScrollEvent)delete this.__preventNextNativeScrollEvent;else if(!1===this.isScrolling||"native"===this.isScrolling){const t=this.animatedScroll;this.animatedScroll=this.targetScroll=this.actualScroll,this.lastVelocity=this.velocity,this.velocity=this.animatedScroll-t,this.direction=Math.sign(this.animatedScroll-t),this.isScrolling=!!this.hasScrolled&&"native",this.emit(),0!==this.velocity&&(this.__resetVelocityTimeout=setTimeout((()=>{this.lastVelocity=this.velocity,this.velocity=0,this.isScrolling=!1,this.emit()}),400))}},window.lenisVersion="1.1.1",t!==document.documentElement&&t!==document.body||(t=window),this.options={wrapper:t,content:e,wheelEventsTarget:i,eventsTarget:s,smoothWheel:o,syncTouch:n,syncTouchLerp:r,touchInertiaMultiplier:l,duration:h,easing:a,lerp:c,infinite:u,gestureOrientation:p,orientation:d,touchMultiplier:m,wheelMultiplier:v,autoResize:g,prevent:S,__experimental__naiveDimensions:w},this.animate=new Animate,this.emitter=new Emitter,this.dimensions=new Dimensions({wrapper:t,content:e,autoResize:g}),this.updateClassName(),this.userData={},this.time=0,this.velocity=this.lastVelocity=0,this.isLocked=!1,this.isStopped=!1,this.isScrolling=!1,this.targetScroll=this.animatedScroll=this.actualScroll,this.options.wrapper.addEventListener("scroll",this.onNativeScroll,!1),this.virtualScroll=new VirtualScroll(s,{touchMultiplier:m,wheelMultiplier:v}),this.virtualScroll.on("scroll",this.onVirtualScroll)}destroy(){this.emitter.destroy(),this.options.wrapper.removeEventListener("scroll",this.onNativeScroll,!1),this.virtualScroll.destroy(),this.dimensions.destroy(),this.cleanUpClassName()}on(t,e){return this.emitter.on(t,e)}off(t,e){return this.emitter.off(t,e)}setScroll(t){this.isHorizontal?this.rootElement.scrollLeft=t:this.rootElement.scrollTop=t}resize(){this.dimensions.resize()}emit({userData:t={}}={}){this.userData=t,this.emitter.emit("scroll",this),this.userData={}}reset(){this.isLocked=!1,this.isScrolling=!1,this.animatedScroll=this.targetScroll=this.actualScroll,this.lastVelocity=this.velocity=0,this.animate.stop()}start(){this.isStopped&&(this.isStopped=!1,this.reset())}stop(){this.isStopped||(this.isStopped=!0,this.animate.stop(),this.reset())}raf(t){const e=t-(this.time||t);this.time=t,this.animate.advance(.001*e)}scrollTo(t,{offset:e=0,immediate:i=!1,lock:s=!1,duration:o=this.options.duration,easing:n=this.options.easing,lerp:r=!o&&this.options.lerp,onStart:l,onComplete:h,force:a=!1,programmatic:c=!0,userData:u={}}={}){if(!this.isStopped&&!this.isLocked||a){if(["top","left","start"].includes(t))t=0;else if(["bottom","right","end"].includes(t))t=this.limit;else{let i;if("string"==typeof t?i=document.querySelector(t):(null==t?void 0:t.nodeType)&&(i=t),i){if(this.options.wrapper!==window){const t=this.options.wrapper.getBoundingClientRect();e-=this.isHorizontal?t.left:t.top}const s=i.getBoundingClientRect();t=(this.isHorizontal?s.left:s.top)+this.animatedScroll}}if("number"==typeof t){if(t+=e,t=Math.round(t),this.options.infinite?c&&(this.targetScroll=this.animatedScroll=this.scroll):t=clamp(0,t,this.limit),i)return this.animatedScroll=this.targetScroll=t,this.setScroll(this.scroll),this.reset(),void(null==h||h(this));t!==this.targetScroll&&(c||(this.targetScroll=t),this.animate.fromTo(this.animatedScroll,t,{duration:o,easing:n,lerp:r,onStart:()=>{s&&(this.isLocked=!0),this.isScrolling="smooth",null==l||l(this)},onUpdate:(t,e)=>{this.isScrolling="smooth",this.lastVelocity=this.velocity,this.velocity=t-this.animatedScroll,this.direction=Math.sign(this.velocity),this.animatedScroll=t,this.setScroll(this.scroll),c&&(this.targetScroll=t),e||this.emit({userData:u}),e&&(this.reset(),this.emit({userData:u}),null==h||h(this),this.__preventNextNativeScrollEvent=!0)}}))}}}get rootElement(){return this.options.wrapper===window?document.documentElement:this.options.wrapper}get limit(){return this.options.__experimental__naiveDimensions?this.isHorizontal?this.rootElement.scrollWidth-this.rootElement.clientWidth:this.rootElement.scrollHeight-this.rootElement.clientHeight:this.dimensions.limit[this.isHorizontal?"x":"y"]}get isHorizontal(){return"horizontal"===this.options.orientation}get actualScroll(){return this.isHorizontal?this.rootElement.scrollLeft:this.rootElement.scrollTop}get scroll(){return this.options.infinite?function modulo(t,e){return(t%e+e)%e}(this.animatedScroll,this.limit):this.animatedScroll}get progress(){return 0===this.limit?1:this.scroll/this.limit}get isScrolling(){return this.__isScrolling}set isScrolling(t){this.__isScrolling!==t&&(this.__isScrolling=t,this.updateClassName())}get isStopped(){return this.__isStopped}set isStopped(t){this.__isStopped!==t&&(this.__isStopped=t,this.updateClassName())}get isLocked(){return this.__isLocked}set isLocked(t){this.__isLocked!==t&&(this.__isLocked=t,this.updateClassName())}get isSmooth(){return"smooth"===this.isScrolling}get className(){let t="lenis";return this.isStopped&&(t+=" lenis-stopped"),this.isLocked&&(t+=" lenis-locked"),this.isScrolling&&(t+=" lenis-scrolling"),"smooth"===this.isScrolling&&(t+=" lenis-smooth"),t}updateClassName(){this.cleanUpClassName(),this.rootElement.className=`${this.rootElement.className} ${this.className}`.trim()}cleanUpClassName(){this.rootElement.className=this.rootElement.className.replace(/lenis(-\w+)?/g,"").trim()}}}));
//# sourceMappingURL=lenis.min.js.map

2

package.json
{
"name": "lenis",
"version": "1.1.0",
"version": "1.1.1",
"author": "darkroom.engineering",

@@ -5,0 +5,0 @@ "license": "MIT",

22

README.md

@@ -48,3 +48,3 @@ [![LENIS](https://assets.darkroom.engineering/lenis/header.png)](https://github.com/darkroomengineering/lenis)

```html
<script src="https://unpkg.com/lenis@1.1.0/dist/lenis.min.js"></script>
<script src="https://unpkg.com/lenis@1.1.1/dist/lenis.min.js"></script>
```

@@ -190,12 +190,14 @@

| Method | Description | Arguments |
|-----------------------------|---------------------------------------------------------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| `raf(time)` | Must be called every frame for internal usage. | `time`: in ms |
| `scrollTo(target, options)` | Scroll to target. | `target`: goal to reach<ul><li>`number`: value to scroll in pixels</li><li>`string`: CSS selector or keyword (`top`, `left`, `start`, `bottom`, `right`, `end`)</li><li>`HTMLElement`: DOM element</li></ul>`options`<ul><li>`offset`(`number`): equivalent to [`scroll-padding-top`](https://developer.mozilla.org/en-US/docs/Web/CSS/scroll-padding-top)</li><li>`lerp`(`number`): animation lerp intensity</li><li>`duration`(`number`): animation duration (in seconds)</li><li>`easing`(`function`): animation easing</li><li>`immediate`(`boolean`): ignore duration, easing and lerp</li><li>`lock`(`boolean`): whether or not to prevent the user from scrolling until the target is reached</li><li>`force`(`boolean`): reach target even if instance is stopped</li><li>`onComplete`(`function`): called when the target is reached</li></ul> |
| `on(id, function)` | `id` can be any of the following [instance events](#instance-events) to listen. | |
| `stop()` | Pauses the scroll | |
| `start()` | Resumes the scroll | |
| `resize()` | Compute internal sizes, it has to be used if `autoResize` option is `false`. |
| `destroy()` | Destroys the instance and removes all events. |
| Method | Description | Arguments |
|-----------------------------|---------------------------------------------------------------------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| `raf(time)` | Must be called every frame for internal usage. | `time`: in ms |
| `scrollTo(target, options)` | Scroll to target. | `target`: goal to reach<ul><li>`number`: value to scroll in pixels</li><li>`string`: CSS selector or keyword (`top`, `left`, `start`, `bottom`, `target`): goal to reach<ul><li>`number`: value to scroll in pixels</li><li>`string`: CSS selector or keyword (`top`, `left`, `start`, `bottom`, `right`, `end`)</li><li>`HTMLElement`: DOM element</li></ul>`options`<ul><li>`offset`(`number`): equivalent to [`scroll-padding-top`](https://developer.mozilla.org/en-US/docs/Web/CSS/scroll-padding-top)</li><li>`lerp`(`number`): animation lerp intensity</li><li>`duration`(`number`): animation duration (in seconds)</li><li>`easing`(`function`): animation easing</li><li>`immediate`(`boolean`): ignore duration, easing and lerp</li><li>`lock`(`boolean`): whether or not to prevent the user from scrolling until the target is reached</li><li>`force`(`boolean`): reach target even if instance is stopped</li><li>`onComplete`(`function`): called when the target is reached</li><li>`userData`(`object`): this object will be forwarded through `scroll` events</li></ul> |
| `on(id, function)` | `id` can be any of the following [instance events](#instance-events) to listen. | |
| `stop()` | Pauses the scroll | |
| `start()` | Resumes the scroll | |
| `resize()` | Compute internal sizes, it has to be used if `autoResize` option is `false`. | |
| `destroy()` | Destroys the instance and removes all events. | |
## Instance Events

@@ -202,0 +204,0 @@ 

dist/lenis.js.map

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dist/lenis.min.js.map

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dist/lenis.mjs

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dist/lenis.mjs.map

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