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: / home1 / namod9jo / www / goodlivingproducts.in / plugins / shuffle /
Filename : shuffle.min.js
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!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?module.exports=e():"function"==typeof define&&define.amd?define(e):t.Shuffle=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 n=e[i];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(t,n.key,n)}}function i(t,i,n){return i&&e(t.prototype,i),n&&e(t,n),t}function n(t){return(n=Object.setPrototypeOf?Object.getPrototypeOf:function(t){return t.__proto__||Object.getPrototypeOf(t)})(t)}function s(t,e){return(s=Object.setPrototypeOf||function(t,e){return t.__proto__=e,t})(t,e)}function o(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(){}r.prototype={on:function(t,e,i){var n=this.e||(this.e={});return(n[t]||(n[t]=[])).push({fn:e,ctx:i}),this},once:function(t,e,i){var n=this;function s(){n.off(t,s),e.apply(i,arguments)}return s._=e,this.on(t,s,i)},emit:function(t){for(var e=[].slice.call(arguments,1),i=((this.e||(this.e={}))[t]||[]).slice(),n=0,s=i.length;n<s;n++)i[n].fn.apply(i[n].ctx,e);return this},off:function(t,e){var i=this.e||(this.e={}),n=i[t],s=[];if(n&&e)for(var o=0,r=n.length;o<r;o++)n[o].fn!==e&&n[o].fn._!==e&&s.push(n[o]);return s.length?i[t]=s:delete i[t],this}};var l=r,a="undefined"!=typeof Element?Element.prototype:{},u=a.matches||a.matchesSelector||a.webkitMatchesSelector||a.mozMatchesSelector||a.msMatchesSelector||a.oMatchesSelector,h=function(t,e){if(!t||1!==t.nodeType)return!1;if(u)return u.call(t,e);for(var i=t.parentNode.querySelectorAll(e),n=0;n<i.length;n++)if(i[n]==t)return!0;return!1};var f=function(t,e){var i,n,s,o,r=0;return function(){i=this,n=arguments;var t=new Date-r;return o||(t>=e?l():o=setTimeout(l,e-t)),s};function l(){o=0,r=+new Date,s=t.apply(i,n),i=null,n=null}};function c(){}function d(t){return parseFloat(t)||0}var m=function(){function e(i,n){t(this,e),this.x=d(i),this.y=d(n)}return i(e,null,[{key:"equals",value:function(t,e){return t.x===e.x&&t.y===e.y}}]),e}(),p=function(){function e(i,n,s,o,r){t(this,e),this.id=r,this.left=i,this.top=n,this.width=s,this.height=o}return i(e,null,[{key:"intersects",value:function(t,e){return t.left<e.left+e.width&&e.left<t.left+t.width&&t.top<e.top+e.height&&e.top<t.top+t.height}}]),e}(),v={BASE:"shuffle",SHUFFLE_ITEM:"shuffle-item",VISIBLE:"shuffle-item--visible",HIDDEN:"shuffle-item--hidden"},y=0,g=function(){function e(i){t(this,e),y+=1,this.id=y,this.element=i,this.isVisible=!0,this.isHidden=!1}return i(e,[{key:"show",value:function(){this.isVisible=!0,this.element.classList.remove(v.HIDDEN),this.element.classList.add(v.VISIBLE),this.element.removeAttribute("aria-hidden")}},{key:"hide",value:function(){this.isVisible=!1,this.element.classList.remove(v.VISIBLE),this.element.classList.add(v.HIDDEN),this.element.setAttribute("aria-hidden",!0)}},{key:"init",value:function(){this.addClasses([v.SHUFFLE_ITEM,v.VISIBLE]),this.applyCss(e.Css.INITIAL),this.scale=e.Scale.VISIBLE,this.point=new m}},{key:"addClasses",value:function(t){var e=this;t.forEach(function(t){e.element.classList.add(t)})}},{key:"removeClasses",value:function(t){var e=this;t.forEach(function(t){e.element.classList.remove(t)})}},{key:"applyCss",value:function(t){var e=this;Object.keys(t).forEach(function(i){e.element.style[i]=t[i]})}},{key:"dispose",value:function(){this.removeClasses([v.HIDDEN,v.VISIBLE,v.SHUFFLE_ITEM]),this.element.removeAttribute("style"),this.element=null}}]),e}();g.Css={INITIAL:{position:"absolute",top:0,left:0,visibility:"visible","will-change":"transform"},VISIBLE:{before:{opacity:1,visibility:"visible"},after:{transitionDelay:""}},HIDDEN:{before:{opacity:0},after:{visibility:"hidden",transitionDelay:""}}},g.Scale={VISIBLE:1,HIDDEN:.001};var _=null,E=function(){if(null!==_)return _;var t=document.body||document.documentElement,e=document.createElement("div");return e.style.cssText="width:10px;padding:2px;box-sizing:border-box;",t.appendChild(e),_="10px"===window.getComputedStyle(e,null).width,t.removeChild(e),_};function I(t,e){var i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:window.getComputedStyle(t,null),n=d(i[e]);return 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t.replace(/([A-Z])/g,function(t,e){return"-".concat(e.toLowerCase())})}),r=s.concat(o).join();t.forEach(function(t){t.element.style.transitionDuration=i+"ms",t.element.style.transitionTimingFunction=n,t.element.style.transitionProperty=r})}},{key:"_getItems",value:function(){var t=this;return Array.from(this.element.children).filter(function(e){return h(e,t.options.itemSelector)}).map(function(t){return new g(t)})}},{key:"_mergeNewItems",value:function(t){var e=Array.from(this.element.children);return S(this.items.concat(t),{by:function(t){return e.indexOf(t)}})}},{key:"_getFilteredItems",value:function(){return this.items.filter(function(t){return t.isVisible})}},{key:"_getConcealedItems",value:function(){return this.items.filter(function(t){return!t.isVisible})}},{key:"_getColumnSize",value:function(t,e){var i;return 0===(i="function"==typeof 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this.getTransformedPositions(i,this.containerWidth)}return t.map(function(t){return e._getItemPosition(r.getSize(t.element,!0))})}},{key:"_getItemPosition",value:function(t){return function(t){for(var e=t.itemSize,i=t.positions,n=t.gridSize,s=t.total,o=t.threshold,r=t.buffer,l=z(e.width,n,s,o),a=M(i,l,s),u=A(a,r),h=new m(n*u,a[u]),f=a[u]+e.height,c=0;c<l;c++)i[u+c]=f;return h}({itemSize:t,positions:this.positions,gridSize:this.colWidth,total:this.cols,threshold:this.options.columnThreshold,buffer:this.options.buffer})}},{key:"getTransformedPositions",value:function(t,e){return F(t,e)}},{key:"_shrink",value:function(){var t=this,e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:this._getConcealedItems(),i=0;e.forEach(function(e){function n(){e.applyCss(g.Css.HIDDEN.after)}if(e.isHidden)return e.applyCss(g.Css.HIDDEN.before),void n();e.scale=g.Scale.HIDDEN,e.isHidden=!0;var s=t.getStylesForTransition(e,g.Css.HIDDEN.before);s.transitionDelay=t._getStaggerAmount(i)+"ms",t._queue.push({item:e,styles:s,callback:n}),i+=1})}},{key:"_handleResize",value:function(){this.isEnabled&&!this.isDestroyed&&this.update()}},{key:"getStylesForTransition",value:function(t,e){var i=Object.assign({},e);if(this.options.useTransforms){var n=this.options.roundTransforms?Math.round(t.point.x):t.point.x,s=this.options.roundTransforms?Math.round(t.point.y):t.point.y;i.transform="translate(".concat(n,"px, ").concat(s,"px) scale(").concat(t.scale,")")}else i.left=t.point.x+"px",i.top=t.point.y+"px";return i}},{key:"_whenTransitionDone",value:function(t,e,i){var n=L(t,function(t){e(),i(null,t)});this._transitions.push(n)}},{key:"_getTransitionFunction",value:function(t){var e=this;return function(i){t.item.applyCss(t.styles),e._whenTransitionDone(t.item.element,t.callback,i)}}},{key:"_processQueue",value:function(){this.isTransitioning&&this._cancelMovement();var t=this.options.speed>0,e=this._queue.length>0;e&&t&&this.isInitialized?this._startTransitions(this._queue):e?(this._styleImmediately(this._queue),this._dispatch(r.EventType.LAYOUT)):this._dispatch(r.EventType.LAYOUT),this._queue.length=0}},{key:"_startTransitions",value:function(t){var e=this;this.isTransitioning=!0,function(t,e,i){i||("function"==typeof e?(i=e,e=null):i=c);var n=t&&t.length;if(!n)return i(null,[]);var s=!1,o=new Array(n);function r(t){return function(e,r){if(!s){if(e)return i(e,o),void(s=!0);o[t]=r,--n||i(null,o)}}}t.forEach(e?function(t,i){t.call(e,r(i))}:function(t,e){t(r(e))})}(t.map(function(t){return e._getTransitionFunction(t)}),this._movementFinished.bind(this))}},{key:"_cancelMovement",value:function(){this._transitions.forEach(C),this._transitions.length=0,this.isTransitioning=!1}},{key:"_styleImmediately",value:function(t){if(t.length){var e=t.map(function(t){return t.item.element});r._skipTransitions(e,function(){t.forEach(function(t){t.item.applyCss(t.styles),t.callback()})})}}},{key:"_movementFinished",value:function(){this._transitions.length=0,this.isTransitioning=!1,this._dispatch(r.EventType.LAYOUT)}},{key:"filter",value:function(t,e){this.isEnabled&&((!t||t&&0===t.length)&&(t=r.ALL_ITEMS),this._filter(t),this._shrink(),this._updateItemCount(),this.sort(e))}},{key:"sort",value:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:this.lastSort;if(this.isEnabled){this._resetCols();var e=S(this._getFilteredItems(),t);this._layout(e),this._processQueue(),this._setContainerSize(),this.lastSort=t}}},{key:"update",value:function(){var t=arguments.length>0&&void 0!==arguments[0]&&arguments[0];this.isEnabled&&(t||this._setColumns(),this.sort())}},{key:"layout",value:function(){this.update(!0)}},{key:"add",value:function(t){var e=this,i=x(t).map(function(t){return new g(t)});this._initItems(i),this._resetCols();var n=S(this._mergeNewItems(i),this.lastSort),s=this._filter(this.lastFilter,n),o=function(t){return i.includes(t)},r=function(t){t.scale=g.Scale.HIDDEN,t.isHidden=!0,t.applyCss(g.Css.HIDDEN.before),t.applyCss(g.Css.HIDDEN.after)},l=this._getNextPositions(s.visible);s.visible.forEach(function(t,i){o(t)&&(t.point=l[i],r(t),t.applyCss(e.getStylesForTransition(t,{})))}),s.hidden.forEach(function(t){o(t)&&r(t)}),this.element.offsetWidth,this.setItemTransitions(i),this.items=this._mergeNewItems(i),this.filter(this.lastFilter)}},{key:"disable",value:function(){this.isEnabled=!1}},{key:"enable",value:function(){var t=!(arguments.length>0&&void 0!==arguments[0])||arguments[0];this.isEnabled=!0,t&&this.update()}},{key:"remove",value:function(t){var e=this;if(t.length){var i=x(t),n=i.map(function(t){return e.getItemByElement(t)}).filter(function(t){return!!t});this._toggleFilterClasses({visible:[],hidden:n}),this._shrink(n),this.sort(),this.items=this.items.filter(function(t){return!n.includes(t)}),this._updateItemCount(),this.once(r.EventType.LAYOUT,function(){e._disposeItems(n),i.forEach(function(t){t.parentNode.removeChild(t)}),e._dispatch(r.EventType.REMOVED,{collection:i})})}}},{key:"getItemByElement",value:function(t){return this.items.find(function(e){return e.element===t})}},{key:"resetItems",value:function(){var t=this;this._disposeItems(this.items),this.isInitialized=!1,this.items=this._getItems(),this._initItems(this.items),this.once(r.EventType.LAYOUT,function(){t.setItemTransitions(t.items),t.isInitialized=!0}),this.filter(this.lastFilter)}},{key:"destroy",value:function(){this._cancelMovement(),window.removeEventListener("resize",this._onResize),this.element.classList.remove("shuffle"),this.element.removeAttribute("style"),this._disposeItems(this.items),this.items.length=0,this._transitions.length=0,this.options.sizer=null,this.element=null,this.isDestroyed=!0,this.isEnabled=!1}}],[{key:"getSize",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]&&arguments[1],i=window.getComputedStyle(t,null),n=I(t,"width",i),s=I(t,"height",i);e&&(n+=I(t,"marginLeft",i)+I(t,"marginRight",i),s+=I(t,"marginTop",i)+I(t,"marginBottom",i));return{width:n,height:s}}},{key:"_skipTransitions",value:function(t,e){var i=t.map(function(t){var e=t.style,i=e.transitionDuration,n=e.transitionDelay;return e.transitionDuration="0ms",e.transitionDelay="0ms",{duration:i,delay:n}});e(),t[0].offsetWidth,t.forEach(function(t,e){t.style.transitionDuration=i[e].duration,t.style.transitionDelay=i[e].delay})}}]),r}();return N.ShuffleItem=g,N.ALL_ITEMS="all",N.FILTER_ATTRIBUTE_KEY="groups",N.EventType={LAYOUT:"shuffle:layout",REMOVED:"shuffle:removed"},N.Classes=v,N.FilterMode={ANY:"any",ALL:"all"},N.options={group:N.ALL_ITEMS,speed:250,easing:"cubic-bezier(0.4, 0.0, 0.2, 1)",itemSelector:"*",sizer:null,gutterWidth:0,columnWidth:0,delimiter:null,buffer:0,columnThreshold:.01,initialSort:null,throttle:f,throttleTime:300,staggerAmount:15,staggerAmountMax:150,useTransforms:!0,filterMode:N.FilterMode.ANY,isCentered:!1,roundTransforms:!0},N.Point=m,N.Rect=p,N.__sorter=S,N.__getColumnSpan=z,N.__getAvailablePositions=M,N.__getShortColumn=A,N.__getCenteredPositions=F,N});