react-multi-carousel/lib/utils/clones.js

Production-ready, lightweight fully customizable React carousel component that rocks supports multiple items and SSR(Server-side rendering) with typescript.

"use strict";function getOriginalCounterPart(index,_a,childrenArr){var slidesToShow=_a.slidesToShow,currentSlide=_a.currentSlide;return childrenArr.length>2*slidesToShow?index+2*slidesToShow:currentSlide>=childrenArr.length?childrenArr.length+index:index}function getCloneCounterPart(index,_a,childrenArr){var slidesToShow=_a.slidesToShow;return childrenArr.length>2*slidesToShow?0===index?childrenArr.length+2*slidesToShow:index-(childrenArr.length-2*slidesToShow):0===index?2*childrenArr.length:void 0}function getClones(slidesToShow,childrenArr){var initialSlide,clones;return initialSlide=childrenArr.length>2*slidesToShow?(clones=childrenArr.slice(childrenArr.length-2*slidesToShow,childrenArr.length).concat(childrenArr,childrenArr.slice(0,2*slidesToShow)),2*slidesToShow):(clones=childrenArr.concat(childrenArr,childrenArr),childrenArr.length),{clones:clones,initialSlide:initialSlide}}function checkClonesPosition(_a,childrenArr,props){var isReachingTheEnd,currentSlide=_a.currentSlide,slidesToShow=_a.slidesToShow,itemWidth=_a.itemWidth,totalItems=_a.totalItems,nextSlide=0,nextPosition=0,isReachingTheStart=0===currentSlide,originalFirstSlide=childrenArr.length-(childrenArr.length-2*slidesToShow);return childrenArr.length>2*slidesToShow?((isReachingTheEnd=currentSlide>=originalFirstSlide+childrenArr.length)&&(nextPosition=-itemWidth*(nextSlide=currentSlide-childrenArr.length)),isReachingTheStart&&(nextPosition=-itemWidth*(nextSlide=originalFirstSlide+(childrenArr.length-2*slidesToShow)))):((isReachingTheEnd=currentSlide>=2*childrenArr.length)&&(nextPosition=-itemWidth*(nextSlide=currentSlide-childrenArr.length)),isReachingTheStart&&(nextPosition=props.showDots?-itemWidth*(nextSlide=childrenArr.length):-itemWidth*(nextSlide=totalItems-2*slidesToShow))),{isReachingTheEnd:isReachingTheEnd,isReachingTheStart:isReachingTheStart,nextSlide:nextSlide,nextPosition:nextPosition}}Object.defineProperty(exports,"__esModule",{value:!0}),exports.getOriginalCounterPart=getOriginalCounterPart,exports.getCloneCounterPart=getCloneCounterPart,exports.getClones=getClones,exports.checkClonesPosition=checkClonesPosition;