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@ecodev/natural-gallery-js
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@ecodev/natural-gallery-js - npm Package Compare versions
Comparing version 8.0.1 to 8.0.2
@@ -1,2 +0,2 @@ | ||
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t=this.document.createElement("a");return t.setAttribute("href",this.model.link),t.classList.add("link"),this.model.linkTarget&&t.setAttribute("target",this.model.linkTarget),t}return null}remove(){this._element.parentNode&&this._element.parentNode.removeChild(this._element)}get last(){return this._last}set last(t){this._last=t}get row(){return this._row}set row(t){this._row=t}get height(){return this._height}set height(t){this._height=t}get width(){return this._width}set width(t){this._width=t}get enlargedWidth(){return this.model.enlargedWidth}get enlargedHeight(){return this.model.enlargedHeight}get selected(){return this._selected}get element(){return this._element}}class ti{constructor(t,e,i,n){this.elementRef=t,this.photoswipeElementRef=i,this.scrollElementRef=n,this.options={gap:3,rowsPerPage:0,showLabels:"hover",lightbox:!1,minRowsAtStart:2,selectable:!1,activable:!1,infiniteScrollOffset:0,photoSwipeOptions:null,ssr:{galleryWidth:480}},this.photoswipeDefaultOptions={bgOpacity:.85,showHideOpacity:!1},this.bodyElementRef=null,this.scrollBufferedItems=[],this.requiredItems=0,this.old_scroll_top=0,this.photoswipeCollection=[],this.nextButton=null,this._collection=[],this._visibleCollection=[],this.document=this.elementRef.ownerDocument,this.options=jt(e,this.options),this.options.lightbox&&!this.photoswipeElementRef&&console.error("Lightbox option is set to true, but no PhotoSwipe reference is given"),this.flushBufferedItems=qt((()=>{this.scrollBufferedItems.forEach((t=>{t.loadImage(),this.dispatchEvent("item-displayed",t.model)})),this.scrollBufferedItems=[],this.requiredItems&&(this.dispatchEvent("pagination",{offset:this.collection.length,limit:this.requiredItems}),this.requiredItems=0)}),500,{leading:!1,trailing:!0})}get collection(){return this._collection}get visibleCollection(){return this._visibleCollection}get selectedItems(){return this.visibleCollection.filter((t=>t.selected)).map((t=>t.model))}get width(){var t,e,i;return Math.floor(null!==(i=null===(e=(t=this.elementRef).getBoundingClientRect)||void 0===e?void 0:e.call(t).width)&&void 0!==i?i:this.options.ssr.galleryWidth)}get collectionLength(){return this.collection.length}get visibleCollectionLength(){return this.visibleCollection.length}init(){var e;this.elementRef.classList.add("natural-gallery-js"),this.nextButton=this.document.createElement("div"),this.nextButton.classList.add("natural-gallery-next"),this.nextButton.appendChild(t(this.document,"natural-gallery-icon-next")),this.nextButton.style.display="none",this.nextButton.addEventListener("click",(t=>{t.preventDefault(),this.onPageAdd()})),this.bodyElementRef=this.document.createElement("div"),this.bodyElementRef.classList.add("natural-gallery-body"),this.extendToFreeViewport();const i=this.document.createElement("iframe");this.elementRef.appendChild(i);const n=qt((()=>this.startResize()),500,{leading:!0,trailing:!1}),o=qt((()=>this.endResize()),500,{leading:!1,trailing:!0});null===(e=i.contentWindow)||void 0===e||e.addEventListener("resize",(()=>{o(),n()})),this.elementRef.appendChild(this.bodyElementRef),this.elementRef.appendChild(this.nextButton),this.options.rowsPerPage||this.bindScroll(this.scrollElementRef||this.document),this.initItems()}addItems(t){if(t.constructor!==Array||!t.length)return;const e=this.collection.length===this.visibleCollection.length;t.forEach((t=>{const e=Je(this.options,["lightbox","selectable","activable","gap","showLabels"]),i=new Ze(this.document,e,t);this._collection.push(i),this.photoswipeElementRef&&this.photoswipeCollection.push(this.getPhotoswipeItem(i))})),e&&this.bodyElementRef&&this.onPageAdd()}selectVisibleItems(){return this.visibleCollection.forEach((t=>t.select())),this.selectedItems}unselectAllItems(){this.visibleCollection.forEach((t=>t.unselect()))}addEventListener(t,e){this.elementRef.addEventListener(t,e),"pagination"===t&&this.bodyElementRef&&this.requestItems()}clear(){this.empty(),this.requestItems()}getOptions(){return this.options}setItems(t){this.empty(),this.addItems(t)}initItems(){if(!this.collection.length)return void this.requestItems();const t=this.getEstimatedRowsPerPage(),e=t*this.getEstimatedColumnsPerRow(),i=this.collection.slice(0,e);this.organizeItems(i,0,t),i.forEach((t=>this.addItemToDOM(t))),this.scrollBufferedItems=i;const n=this.collection.slice(this.visibleCollection.length),o=n.length-e;this.requiredItems=Math.min(o,n.length,0),this.flushBufferedItems(),this.updateNextButtonVisibility()}requestItems(){const t=this.getEstimatedColumnsPerRow()*this.getRowsPerPage()+1;this.dispatchEvent("pagination",{offset:this.collection.length,limit:t})}getRowsPerPage(){if(this.options.rowsPerPage>0)return this.options.rowsPerPage;const t=this.getEstimatedRowsPerPage();return t<this.options.minRowsAtStart?this.options.minRowsAtStart:t}addItemToDOM(t,e=this.bodyElementRef){if(!e)throw new Error("Gallery not initialized");this.visibleCollection.push(t),e.appendChild(t.init()),this.scrollBufferedItems.push(t),this.requiredItems++,this.dispatchEvent("item-added-to-dom",t.model),t.element.addEventListener("select",(()=>{this.dispatchEvent("select",this.visibleCollection.filter((t=>t.selected)).map((t=>t.model)))})),t.element.addEventListener("activate",(t=>{this.dispatchEvent("activate",{model:t.detail.item.model,clickEvent:t.detail.clickEvent})})),t.element.addEventListener("zoom",(t=>{this.openPhotoSwipe(t.detail)}))}updateNextButtonVisibility(){this.nextButton&&(this.visibleCollection.length===this.collection.length?this.nextButton.style.display="none":this.nextButton.style.display="block")}extendToFreeViewport(){this.options.rowsPerPage||(this.elementRef.style.minHeight=this.getGalleryVisibleHeight()+10+"px")}getGalleryVisibleHeight(){return this.document.defaultView?this.document.defaultView.innerHeight-this.elementRef.offsetTop:0}startResize(){var t;null===(t=this.bodyElementRef)||void 0===t||t.classList.add("resizing")}endResize(){var t;null===(t=this.bodyElementRef)||void 0===t||t.classList.remove("resizing")}openPhotoSwipe(t){if(!this.options.lightbox)return;if(!this.photoswipeElementRef)return void console.error("Lightbox option is set to true, but no PhotoSwipe reference is given");let e={index:this.collection.findIndex((e=>e===t)),loop:!1};e=Object.assign({},this.photoswipeDefaultOptions,this.options.photoSwipeOptions,e);const i=new(Qe())(this.photoswipeElementRef,Ye(),this.photoswipeCollection,e);i.init(),i.listen("beforeChange",(t=>{1===t&&i.getCurrentIndex()===this.visibleCollection.length&&this.onPageAdd()})),this.dispatchEvent("zoom",{item:t.model,photoswipe:i})}getPhotoswipeItem(t){return{src:t.model.enlargedSrc,w:t.model.enlargedWidth,h:t.model.enlargedHeight,title:t.title}}dispatchEvent(t,e){const i=new CustomEvent(t,{detail:e});this.elementRef.dispatchEvent(i)}empty(){this.bodyElementRef&&(this.bodyElementRef.innerHTML=""),this._visibleCollection=[],this.photoswipeCollection=[],this._collection=[]}bindScroll(t){const e=t,i=t instanceof Document?t.documentElement:t,n=qt((()=>this.elementRef.classList.add("scrolling")),300,{leading:!0,trailing:!1}),o=qt((()=>this.elementRef.classList.remove("scrolling")),300,{leading:!1,trailing:!0});e.addEventListener("scroll",(()=>{n(),o();const t=this.elementRef.offsetTop+this.elementRef.offsetHeight+this.options.infiniteScrollOffset,e=i.scrollTop-(i.clientTop||0),s=i.clientHeight,r=e-this.old_scroll_top;this.old_scroll_top=e,r>0&&e+s>=t&&this.onScroll()}))}}class ei extends ti{onScroll(){this.addRows(1)}onPageAdd(){this.addRows(this.getRowsPerPage())}addRows(t){const e=this.visibleCollection.length,i=this.visibleCollection.length?this.visibleCollection[e-1].row+1:0,n=i+t-1,o=this.collection.slice(e);this.organizeItems(o,i,n);o.filter((t=>t.row<=n)).forEach((t=>this.addItemToDOM(t))),this.flushBufferedItems(),this.updateNextButtonVisibility()}endResize(){super.endResize(),this.visibleCollection.length&&this.organizeItems(this.visibleCollection)}}class ii extends ei{constructor(t,e,i,n){if(super(t,e,i,n),!e.rowHeight||e.rowHeight<=0)throw new Error("Option.rowHeight must be positive")}static organizeItems(t,e,i=0,n=null,o=null){o||(o=i||0);const s=t.options;for(let r=1;r<=e.length;r++){const l=e.slice(0,r);if(this.getRowWidth(l.map((t=>t.model)),s.rowHeight,s.gap,s.ratioLimit)>=t.width){this.computeSizes(l,t.width,s.gap,o,null,s.ratioLimit);const c=o+1;(null===n||c<=n)&&ii.organizeItems(t,e.slice(r),i,n,c);break}if(r===e.length){this.computeSizes(l,null,s.gap,o,s.rowHeight,s.ratioLimit);break}}}static computeSizes(t,i,n,o,s=null,r){const l=t.map((t=>t.model)),c=i?this.getRowHeight(l,i,n,r):null!=s?s:0,h=(this.getRowWidth(l,c,n,r)-(null!=i?i:0))/t.length,a=i?h:0;let u=0;for(let i=0;i<t.length;i++){const n=t[i];let s=e(n.model,r)*c-a;u+=s-Math.floor(s),s=Math.floor(s),(u>=1||i===t.length-1&&1===Math.round(u))&&(s++,u--),n.width=s,n.height=Math.floor(c),n.row=o,n.last=i===t.length-1,n.style()}}static getRowWidth(t,e,i,n){return i*(t.length-1)+this.getRatios(t,n)*e}static getRowHeight(t,e,i,n){return e/this.getRatios(t,n)-i*(t.length-1)}static getRatios(t,i){return t.reduce(((t,n)=>t+e(n,i)),0)}addRows(t){this.completeLastRow(),super.addRows(t)}organizeItems(t,e,i){ii.organizeItems(this,t,e,i)}endResize(){super.endResize(),this.completeLastRow(),this.flushBufferedItems()}getEstimatedColumnsPerRow(){let t=1;return this.options.ratioLimit&&this.options.ratioLimit.min&&(t=this.options.ratioLimit.min),Math.ceil((1/t*this.width+this.options.gap)/(this.options.rowHeight+this.options.gap))}getEstimatedRowsPerPage(){return Math.ceil(this.getGalleryVisibleHeight()/(this.options.rowHeight+this.options.gap))+1}completeLastRow(){if(!this.visibleCollection.length)return;const t=this.visibleCollection[this.visibleCollection.length-1].row,e=this.visibleCollection.filter((e=>e.row===t)).length,i=this.collection.slice(this.visibleCollection.length-e);this.organizeItems(i,i[0].row,i[0].row);i.slice(e).filter((t=>t.row<=i[0].row)).forEach((t=>this.addItemToDOM(t)))}}class ni{constructor(t,e){this.options=e,this.collection=[],this._elementRef=t.createElement("div"),this._elementRef.classList.add("column"),this._elementRef.style.marginRight=this.options.gap+"px",this._elementRef.style.width=this.options.width+"px"}addItem(t){this.collection.push(t)}get height(){return this._elementRef.offsetHeight}get length(){return this.collection.length}get elementRef(){return this._elementRef}}class oi extends ti{constructor(t,e,i,n){if(super(t,e,i,n),this.columns=[],!e.columnWidth||e.columnWidth<=0)throw new Error("Option.columnWidth must be positive")}static organizeItems(t,i,n=0,o=null){const s=t.getEstimatedColumnsPerRow(),r=t.getColumnWidth();let l=o?s*(o-n+1):i.length;l=l>i.length?i.length:l;for(let n=0;n<l;n++){const o=i[n],s=e(o.model,t.options.ratioLimit);o.last=!0,o.width=Math.floor(r),o.height=o.width/s,o.style()}}init(){if(super.init(),!this.options.infiniteScrollOffset){let t=.5;this.options.ratioLimit&&this.options.ratioLimit.min&&(t=this.options.ratioLimit.min);const e=this.getColumnWidth();this.options.infiniteScrollOffset=-1*e/t}}organizeItems(t,e,i){oi.organizeItems(this,t,e,i)}initItems(){this.addColumns(),super.initItems()}onScroll(){this.addUntilFill()}onPageAdd(){this.addUntilFill()}getEstimatedColumnsPerRow(){return Math.ceil((this.width-this.options.gap)/(this.options.columnWidth+this.options.gap))}getEstimatedRowsPerPage(){let t=1.75;this.options.ratioLimit&&this.options.ratioLimit.max&&(t=this.options.ratioLimit.max);const e=this.getColumnWidth()/t;return Math.ceil(this.getGalleryVisibleHeight()/e)}addUntilFill(){do{this.addItemsToDom(1)}while(this.viewPortIsNotFilled()&&this.visibleCollection.length<this.collection.length)}addItemToDOM(t){const e=this.getShortestColumn();e.addItem(t),super.addItemToDOM(t,e.elementRef)}endResize(){super.endResize(),this.visibleCollection.length&&(this.visibleCollection.length=0,this.addColumns(),this.addUntilFill())}addColumns(){if(!this.bodyElementRef)throw new Error("Gallery not initialized");this.bodyElementRef.innerHTML="",this.columns=[];const t=this.getColumnWidth();for(let e=0;e<this.getEstimatedColumnsPerRow();e++){const e=new ni(this.document,{width:t,gap:this.options.gap});this.columns.push(e),this.bodyElementRef.appendChild(e.elementRef)}}empty(){super.empty(),this.addColumns()}viewPortIsNotFilled(){return this.columns.some((t=>t.elementRef.getBoundingClientRect().bottom<this.document.documentElement.clientHeight))}addItemsToDom(t){const e=this.visibleCollection.length,i=this.visibleCollection.length?e:0,n=i+t-1;this.organizeItems(this.collection.slice(e),i,n);for(let t=e;t<this.collection.length;t++){const e=this.collection[t];if(!(t<=n))break;this.addItemToDOM(e)}this.flushBufferedItems(),this.updateNextButtonVisibility()}getColumnWidth(){const t=this.getEstimatedColumnsPerRow();return Math.floor((this.width-(t-1)*this.options.gap)/t)}getShortestColumn(){return this.columns.reduce(((t,e)=>t?e.height<t.height?e:t:e))}}class si extends ei{constructor(t,e,i,n){if(super(t,e,i,n),!e.itemsPerRow||e.itemsPerRow<=0)throw new Error("Option.itemsPerRow must be positive")}static organizeItems(t,e,i=0,n=null){const o=t.getItemSideSize();let s=n?t.options.itemsPerRow*(n-i+1):e.length;s=s>e.length?e.length:s;for(let n=0;n<s;n++){const s=e[n];s.width=Math.floor(o),s.height=Math.floor(o),s.last=n%t.options.itemsPerRow==t.options.itemsPerRow-1,s.row=Math.floor(n/t.options.itemsPerRow)+i,s.style()}}getEstimatedColumnsPerRow(){return 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s=this.getLinkElement();let r=null,l=null;return this.options.lightbox&&e&&s?(i=s,i.classList.add("button"),r=o,l=s):this.options.lightbox&&e&&!s?(i=this.document.createElement("div"),this.options.activable?(l=i,i.classList.add("button"),r=o):r=n):this.options.lightbox&&!e?r=n:!this.options.lightbox&&e&&s?(o=this.getLinkElement(),i=s,i.classList.add("button"),l=n):this.options.lightbox||!e||s?this.options.lightbox||e||!s||(o=s,l=s):(i=this.document.createElement("div"),this.options.activable&&(l=n,i.classList.add("button"))),r&&(r.classList.add("zoomable"),r.addEventListener("click",(()=>{const t=new CustomEvent("zoom",{detail:this});this._element.dispatchEvent(t)}))),l&&(l.classList.add("activable"),l.addEventListener("click",(t=>{const e=new 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t=this.document.createElement("a");return t.setAttribute("href",this.model.link),t.classList.add("link"),this.model.linkTarget&&t.setAttribute("target",this.model.linkTarget),t}return null}remove(){this._element.parentNode&&this._element.parentNode.removeChild(this._element)}get last(){return this._last}set last(t){this._last=t}get row(){return this._row}set row(t){this._row=t}get height(){return this._height}set height(t){this._height=t}get width(){return this._width}set width(t){this._width=t}get enlargedWidth(){return this.model.enlargedWidth}get enlargedHeight(){return this.model.enlargedHeight}get selected(){return this._selected}get element(){return this._element}}class ii{constructor(t,e,i,n){this.elementRef=t,this.photoswipeElementRef=i,this.scrollElementRef=n,this.options={gap:3,rowsPerPage:0,showLabels:"hover",lightbox:!1,minRowsAtStart:2,selectable:!1,activable:!1,infiniteScrollOffset:0,photoSwipeOptions:null,ssr:{galleryWidth:480}},this.photoswipeDefaultOptions={bgOpacity:.85,showHideOpacity:!1},this.bodyElementRef=null,this.scrollBufferedItems=[],this.requiredItems=0,this.old_scroll_top=0,this.photoswipeCollection=[],this.nextButton=null,this._collection=[],this._visibleCollection=[],this.document=this.elementRef.ownerDocument,this.options=Ot(e,this.options),this.options.lightbox&&!this.photoswipeElementRef&&console.error("Lightbox option is set to true, but no PhotoSwipe reference is given"),this.flushBufferedItems=Vt((()=>{this.scrollBufferedItems.forEach((t=>{t.loadImage(),this.dispatchEvent("item-displayed",t.model)})),this.scrollBufferedItems=[],this.requiredItems&&(this.dispatchEvent("pagination",{offset:this.collection.length,limit:this.requiredItems}),this.requiredItems=0)}),500,{leading:!1,trailing:!0})}get collection(){return this._collection}get visibleCollection(){return this._visibleCollection}get selectedItems(){return this.visibleCollection.filter((t=>t.selected)).map((t=>t.model))}get width(){var t,e,i;return Math.floor(null!==(i=null===(e=(t=this.elementRef).getBoundingClientRect)||void 0===e?void 0:e.call(t).width)&&void 0!==i?i:this.options.ssr.galleryWidth)}get collectionLength(){return this.collection.length}get visibleCollectionLength(){return this.visibleCollection.length}init(){var e;this.elementRef.classList.add("natural-gallery-js"),this.nextButton=this.document.createElement("div"),this.nextButton.classList.add("natural-gallery-next"),this.nextButton.appendChild(t(this.document,"natural-gallery-icon-next")),this.nextButton.style.display="none",this.nextButton.addEventListener("click",(t=>{t.preventDefault(),this.onPageAdd()})),this.bodyElementRef=this.document.createElement("div"),this.bodyElementRef.classList.add("natural-gallery-body"),this.extendToFreeViewport();const i=this.document.createElement("iframe");this.elementRef.appendChild(i);const n=Vt((()=>this.startResize()),500,{leading:!0,trailing:!1}),o=Vt((()=>this.endResize()),500,{leading:!1,trailing:!0});null===(e=i.contentWindow)||void 0===e||e.addEventListener("resize",(()=>{o(),n()})),this.elementRef.appendChild(this.bodyElementRef),this.elementRef.appendChild(this.nextButton),this.options.rowsPerPage||this.bindScroll(this.scrollElementRef||this.document),this.initItems()}addItems(t){if(t.constructor!==Array||!t.length)return;const e=this.collection.length===this.visibleCollection.length;t.forEach((t=>{const e=Qe(this.options,["lightbox","selectable","activable","gap","showLabels"]),i=new ei(this.document,e,t);this._collection.push(i),this.photoswipeElementRef&&this.photoswipeCollection.push(this.getPhotoswipeItem(i))})),e&&this.bodyElementRef&&this.onPageAdd()}selectVisibleItems(){return this.visibleCollection.forEach((t=>t.select())),this.selectedItems}unselectAllItems(){this.visibleCollection.forEach((t=>t.unselect()))}addEventListener(t,e){this.elementRef.addEventListener(t,e),"pagination"===t&&this.bodyElementRef&&this.requestItems()}clear(){this.empty(),this.requestItems()}getOptions(){return this.options}setItems(t){this.empty(),this.addItems(t)}initItems(){if(!this.collection.length)return void this.requestItems();const t=this.getEstimatedRowsPerPage(),e=t*this.getEstimatedColumnsPerRow(),i=this.collection.slice(0,e);this.organizeItems(i,0,t),i.forEach((t=>this.addItemToDOM(t))),this.scrollBufferedItems=i;const n=this.collection.slice(this.visibleCollection.length),o=n.length-e;this.requiredItems=Math.min(o,n.length,0),this.flushBufferedItems(),this.updateNextButtonVisibility()}requestItems(){const t=this.getEstimatedColumnsPerRow()*this.getRowsPerPage()+1;this.dispatchEvent("pagination",{offset:this.collection.length,limit:t})}getRowsPerPage(){if(this.options.rowsPerPage>0)return this.options.rowsPerPage;const t=this.getEstimatedRowsPerPage();return t<this.options.minRowsAtStart?this.options.minRowsAtStart:t}addItemToDOM(t,e=this.bodyElementRef){if(!e)throw new Error("Gallery not initialized");this.visibleCollection.push(t),e.appendChild(t.init()),this.scrollBufferedItems.push(t),this.requiredItems++,this.dispatchEvent("item-added-to-dom",t.model),t.element.addEventListener("select",(()=>{this.dispatchEvent("select",this.visibleCollection.filter((t=>t.selected)).map((t=>t.model)))})),t.element.addEventListener("activate",(t=>{this.dispatchEvent("activate",{model:t.detail.item.model,clickEvent:t.detail.clickEvent})})),t.element.addEventListener("zoom",(t=>{this.openPhotoSwipe(t.detail)}))}updateNextButtonVisibility(){this.nextButton&&(this.visibleCollection.length===this.collection.length?this.nextButton.style.display="none":this.nextButton.style.display="block")}extendToFreeViewport(){this.options.rowsPerPage||(this.elementRef.style.minHeight=this.getGalleryVisibleHeight()+10+"px")}getGalleryVisibleHeight(){return this.document.defaultView?this.document.defaultView.innerHeight-this.elementRef.offsetTop:0}startResize(){var t;null===(t=this.bodyElementRef)||void 0===t||t.classList.add("resizing")}endResize(){var t;null===(t=this.bodyElementRef)||void 0===t||t.classList.remove("resizing")}openPhotoSwipe(t){if(!this.options.lightbox)return;if(!this.photoswipeElementRef)return void console.error("Lightbox option is set to true, but no PhotoSwipe reference is given");let e={index:this.collection.findIndex((e=>e===t)),loop:!1};e=Object.assign({},this.photoswipeDefaultOptions,this.options.photoSwipeOptions,e);const i=new(Ye())(this.photoswipeElementRef,ti(),this.photoswipeCollection,e);i.init(),i.listen("beforeChange",(t=>{1===t&&i.getCurrentIndex()===this.visibleCollection.length&&this.onPageAdd()})),this.dispatchEvent("zoom",{item:t.model,photoswipe:i})}getPhotoswipeItem(t){return{src:t.model.enlargedSrc,w:t.model.enlargedWidth,h:t.model.enlargedHeight,title:t.title}}dispatchEvent(t,e){const i=new CustomEvent(t,{detail:e});this.elementRef.dispatchEvent(i)}empty(){this.bodyElementRef&&(this.bodyElementRef.innerHTML=""),this._visibleCollection=[],this.photoswipeCollection=[],this._collection=[]}bindScroll(t){const e=t,i=t instanceof Document?t.documentElement:t,n=Vt((()=>this.elementRef.classList.add("scrolling")),300,{leading:!0,trailing:!1}),o=Vt((()=>this.elementRef.classList.remove("scrolling")),300,{leading:!1,trailing:!0});e.addEventListener("scroll",(()=>{n(),o();const t=this.elementRef.offsetTop+this.elementRef.offsetHeight+this.options.infiniteScrollOffset,e=i.scrollTop-(i.clientTop||0),s=i.clientHeight,r=e-this.old_scroll_top;this.old_scroll_top=e,r>0&&e+s>=t&&this.onScroll()}))}}class ni extends ii{onScroll(){this.addRows(1)}onPageAdd(){this.addRows(this.getRowsPerPage())}addRows(t){const e=this.visibleCollection.length,i=this.visibleCollection.length?this.visibleCollection[e-1].row+1:0,n=i+t-1,o=this.collection.slice(e);this.organizeItems(o,i,n);o.filter((t=>t.row<=n)).forEach((t=>this.addItemToDOM(t))),this.flushBufferedItems(),this.updateNextButtonVisibility()}endResize(){super.endResize(),this.visibleCollection.length&&this.organizeItems(this.visibleCollection)}}class oi extends ni{constructor(t,e,i,n){if(super(t,e,i,n),!e.rowHeight||e.rowHeight<=0)throw new Error("Option.rowHeight must be positive")}static organizeItems(t,e,i=0,n=null,o=null){o||(o=i||0);const s=t.options;for(let r=1;r<=e.length;r++){const l=e.slice(0,r);if(this.getRowWidth(l.map((t=>t.model)),s.rowHeight,s.gap,s.ratioLimit)>=t.width){this.computeSizes(l,t.width,s.gap,o,null,s.ratioLimit);const c=o+1;(null===n||c<=n)&&oi.organizeItems(t,e.slice(r),i,n,c);break}if(r===e.length){this.computeSizes(l,null,s.gap,o,s.rowHeight,s.ratioLimit);break}}}static computeSizes(t,i,n,o,s=null,r){const l=t.map((t=>t.model)),c=i?this.getRowHeight(l,i,n,r):null!=s?s:0,h=(this.getRowWidth(l,c,n,r)-(null!=i?i:0))/t.length,a=i?h:0;let u=0;for(let i=0;i<t.length;i++){const n=t[i];let s=e(n.model,r)*c-a;u+=s-Math.floor(s),s=Math.floor(s),(u>=1||i===t.length-1&&1===Math.round(u))&&(s++,u--),n.width=s,n.height=Math.floor(c),n.row=o,n.last=i===t.length-1,n.style()}}static getRowWidth(t,e,i,n){return i*(t.length-1)+this.getRatios(t,n)*e}static getRowHeight(t,e,i,n){return e/this.getRatios(t,n)-i*(t.length-1)}static getRatios(t,i){return t.reduce(((t,n)=>t+e(n,i)),0)}addRows(t){this.completeLastRow(),super.addRows(t)}organizeItems(t,e,i){oi.organizeItems(this,t,e,i)}endResize(){super.endResize(),this.completeLastRow(),this.flushBufferedItems()}getEstimatedColumnsPerRow(){let t=1;return this.options.ratioLimit&&this.options.ratioLimit.min&&(t=this.options.ratioLimit.min),Math.ceil((1/t*this.width+this.options.gap)/(this.options.rowHeight+this.options.gap))}getEstimatedRowsPerPage(){return Math.ceil(this.getGalleryVisibleHeight()/(this.options.rowHeight+this.options.gap))+1}completeLastRow(){if(!this.visibleCollection.length)return;const t=this.visibleCollection[this.visibleCollection.length-1].row,e=this.visibleCollection.filter((e=>e.row===t)).length,i=this.collection.slice(this.visibleCollection.length-e);this.organizeItems(i,i[0].row,i[0].row);i.slice(e).filter((t=>t.row<=i[0].row)).forEach((t=>this.addItemToDOM(t)))}}class si{constructor(t,e){this.options=e,this.collection=[],this._elementRef=t.createElement("div"),this._elementRef.classList.add("column"),this._elementRef.style.marginRight=this.options.gap+"px",this._elementRef.style.width=this.options.width+"px"}addItem(t){this.collection.push(t)}get height(){return this._elementRef.offsetHeight}get length(){return this.collection.length}get elementRef(){return this._elementRef}}class ri extends ii{constructor(t,e,i,n){if(super(t,e,i,n),this.columns=[],!e.columnWidth||e.columnWidth<=0)throw new Error("Option.columnWidth must be positive")}static organizeItems(t,i,n=0,o=null){const s=t.getEstimatedColumnsPerRow(),r=t.getColumnWidth();let l=o?s*(o-n+1):i.length;l=l>i.length?i.length:l;for(let n=0;n<l;n++){const o=i[n],s=e(o.model,t.options.ratioLimit);o.last=!0,o.width=Math.floor(r),o.height=o.width/s,o.style()}}init(){if(super.init(),!this.options.infiniteScrollOffset){let t=.5;this.options.ratioLimit&&this.options.ratioLimit.min&&(t=this.options.ratioLimit.min);const e=this.getColumnWidth();this.options.infiniteScrollOffset=-1*e/t}}organizeItems(t,e,i){ri.organizeItems(this,t,e,i)}initItems(){this.addColumns(),super.initItems()}onScroll(){this.addUntilFill()}onPageAdd(){this.addUntilFill()}getEstimatedColumnsPerRow(){return Math.ceil((this.width-this.options.gap)/(this.options.columnWidth+this.options.gap))}getEstimatedRowsPerPage(){let t=1.75;this.options.ratioLimit&&this.options.ratioLimit.max&&(t=this.options.ratioLimit.max);const e=this.getColumnWidth()/t;return Math.ceil(this.getGalleryVisibleHeight()/e)}addUntilFill(){do{this.addItemsToDom(1)}while(this.viewPortIsNotFilled()&&this.visibleCollection.length<this.collection.length)}addItemToDOM(t){const e=this.getShortestColumn();e.addItem(t),super.addItemToDOM(t,e.elementRef)}endResize(){super.endResize(),this.visibleCollection.length&&(this.visibleCollection.length=0,this.addColumns(),this.addUntilFill())}addColumns(){if(!this.bodyElementRef)throw new Error("Gallery not initialized");this.bodyElementRef.innerHTML="",this.columns=[];const t=this.getColumnWidth();for(let e=0;e<this.getEstimatedColumnsPerRow();e++){const e=new si(this.document,{width:t,gap:this.options.gap});this.columns.push(e),this.bodyElementRef.appendChild(e.elementRef)}}empty(){super.empty(),this.addColumns()}viewPortIsNotFilled(){return this.columns.some((t=>t.elementRef.getBoundingClientRect().bottom<this.document.documentElement.clientHeight))}addItemsToDom(t){const e=this.visibleCollection.length,i=this.visibleCollection.length?e:0,n=i+t-1;this.organizeItems(this.collection.slice(e),i,n);for(let t=e;t<this.collection.length;t++){const e=this.collection[t];if(!(t<=n))break;this.addItemToDOM(e)}this.flushBufferedItems(),this.updateNextButtonVisibility()}getColumnWidth(){const t=this.getEstimatedColumnsPerRow();return Math.floor((this.width-(t-1)*this.options.gap)/t)}getShortestColumn(){return this.columns.reduce(((t,e)=>t?e.height<t.height?e:t:e))}}class li extends ni{constructor(t,e,i,n){if(super(t,e,i,n),!e.itemsPerRow||e.itemsPerRow<=0)throw new Error("Option.itemsPerRow must be positive")}static organizeItems(t,e,i=0,n=null){const o=t.getItemSideSize();let s=n?t.options.itemsPerRow*(n-i+1):e.length;s=s>e.length?e.length:s;for(let n=0;n<s;n++){const s=e[n];s.width=Math.floor(o),s.height=Math.floor(o),s.last=n%t.options.itemsPerRow==t.options.itemsPerRow-1,s.row=Math.floor(n/t.options.itemsPerRow)+i,s.style()}}getEstimatedColumnsPerRow(){return this.options.itemsPerRow}getEstimatedRowsPerPage(){return Math.ceil(this.getGalleryVisibleHeight()/this.getItemSideSize())}getItemSideSize(){const t=this.getEstimatedColumnsPerRow();return(this.width-(t-1)*this.options.gap)/t}organizeItems(t,e,i){li.organizeItems(this,t,e,i)}}})(),s})()})); | ||
| //# sourceMappingURL=natural-gallery.js.map |
| { | ||
| "name": "@ecodev/natural-gallery-js", | ||
| "version": "8.0.1", | ||
| "version": "8.0.2", | ||
| "description": "A lazy load, infinite scroll, natural and masonry layout gallery", | ||
@@ -51,44 +51,44 @@ "author": "Samuel Baptista <samuel.baptista@ecodev.ch>", | ||
| "peerDependencies": { | ||
| "photoswipe": "^4.1.3", | ||
| "@types/photoswipe": "^4.1.1" | ||
| "@types/photoswipe": "^4.1.2", | ||
| "photoswipe": "^4.1.3" | ||
| }, | ||
| "devDependencies": { | ||
| "@types/expect-puppeteer": "^4.4.5", | ||
| "@types/jest": "^26.0.23", | ||
| "@types/jest-environment-puppeteer": "^4.4.1", | ||
| "@types/lodash-es": "^4.17.4", | ||
| "@types/photoswipe": "^4.1.1", | ||
| "@types/puppeteer": "^5.4.3", | ||
| "@typescript-eslint/eslint-plugin": "^4.23.0", | ||
| "@typescript-eslint/parser": "^4.23.0", | ||
| "autoprefixer": "^10.2.5", | ||
| "concurrently": "^6.1.0", | ||
| "copy-webpack-plugin": "^8.1.1", | ||
| "css-loader": "^5.2.4", | ||
| "css-minimizer-webpack-plugin": "^2.0.0", | ||
| "@types/expect-puppeteer": "^4.4.7", | ||
| "@types/jest": "^27.4.1", | ||
| "@types/jest-environment-puppeteer": "^5.0.0", | ||
| "@types/lodash-es": "^4.17.6", | ||
| "@types/photoswipe": "^4.1.2", | ||
| "@types/puppeteer": "^5.4.5", | ||
| "@typescript-eslint/eslint-plugin": "^5.16.0", | ||
| "@typescript-eslint/parser": "^5.16.0", | ||
| "autoprefixer": "^10.4.4", | ||
| "concurrently": "^7.0.0", | ||
| "copy-webpack-plugin": "^10.2.4", | ||
| "css-loader": "^6.7.1", | ||
| "css-minimizer-webpack-plugin": "^3.4.1", | ||
| "domino": "^2.1.6", | ||
| "eslint": "^7.26.0", | ||
| "eslint-plugin-jsdoc": "^34.0.2", | ||
| "express": "^4.17.1", | ||
| "eslint": "^8.11.0", | ||
| "eslint-plugin-jsdoc": "^38.0.6", | ||
| "express": "^4.17.3", | ||
| "file-loader": "^6.2.0", | ||
| "identity-obj-proxy": "^3.0.0", | ||
| "image-webpack-loader": "^7.0.1", | ||
| "jest": "^26.6.3", | ||
| "jest-puppeteer": "^5.0.3", | ||
| "mini-css-extract-plugin": "^1.6.0", | ||
| "node-sass": "^6.0.0", | ||
| "image-webpack-loader": "^8.1.0", | ||
| "jest": "^27.5.1", | ||
| "jest-puppeteer": "^6.1.0", | ||
| "mini-css-extract-plugin": "^2.6.0", | ||
| "node-sass": "^7.0.1", | ||
| "photoswipe": "^4.1.3", | ||
| "postcss": "^8.2.15", | ||
| "postcss-loader": "^5.2.0", | ||
| "puppeteer": "^9.1.1", | ||
| "sass-loader": "^11.1.0", | ||
| "source-map-loader": "^2.0.1", | ||
| "terser-webpack-plugin": "^5.1.1", | ||
| "ts-jest": "^26.5.6", | ||
| "ts-loader": "^9.1.2", | ||
| "typescript": "~4.2.4", | ||
| "webpack": "^5.37.0", | ||
| "webpack-cli": "^4.7.0", | ||
| "webpack-dev-middleware": "^4.2.0" | ||
| "postcss": "^8.4.12", | ||
| "postcss-loader": "^6.2.1", | ||
| "puppeteer": "^13.5.1", | ||
| "sass-loader": "^12.6.0", | ||
| "source-map-loader": "^3.0.1", | ||
| "terser-webpack-plugin": "^5.3.1", | ||
| "ts-jest": "^27.1.4", | ||
| "ts-loader": "^9.2.8", | ||
| "typescript": "~4.6.3", | ||
| "webpack": "^5.70.0", | ||
| "webpack-cli": "^4.9.2", | ||
| "webpack-dev-middleware": "^5.3.1" | ||
| } | ||
| } |
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Improved metrics
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