@tindtechnologies/universalviewer
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The Universal Viewer is a community-developed open source project on a mission to help you share your 📚📜📰📽️📻🗿 with the 🌎
1 lines • 6.92 kB
JavaScript
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r,n,o,i,s={label:0,sent:function(){if(1&o[0])throw o[1];return o[1]},trys:[],ops:[]};return i={next:l(0),throw:l(1),return:l(2)},"function"==typeof Symbol&&(i[Symbol.iterator]=function(){return this}),i;function l(i){return function(l){return function(i){if(r)throw new TypeError("Generator is already executing.");for(;s;)try{if(r=1,n&&(o=2&i[0]?n.return:i[0]?n.throw||((o=n.return)&&o.call(n),0):n.next)&&!(o=o.call(n,i[1])).done)return o;switch(n=0,o&&(i=[2&i[0],o.value]),i[0]){case 0:case 1:o=i;break;case 4:return s.label++,{value:i[1],done:!1};case 5:s.label++,n=i[1],i=[0];continue;case 7:i=s.ops.pop(),s.trys.pop();continue;default:if(!((o=(o=s.trys).length>0&&o[o.length-1])||6!==i[0]&&2!==i[0])){s=0;continue}if(3===i[0]&&(!o||i[1]>o[0]&&i[1]<o[3])){s.label=i[1];break}if(6===i[0]&&s.label<o[1]){s.label=o[1],o=i;break}if(o&&s.label<o[2]){s.label=o[2],s.ops.push(i);break}o[2]&&s.ops.pop(),s.trys.pop();continue}i=e.call(t,s)}catch(t){i=[6,t],n=0}finally{r=o=0}if(5&i[0])throw i[1];return{value:i[0]?i[1]:void 0,done:!0}}([i,l])}}}(this,(function(i){switch(i.label){case 0:return(t=this.el.closest("ion-content"))?(e=this,[4,t.getScrollElement()]):[3,2];case 1:e.scrollEl=i.sent(),i.label=2;case 2:return n=this,[4,r.e(3748).then(r.bind(r,3748))];case 3:return n.gesture=i.sent().createGesture({el:this.el,gestureName:"reorder",gesturePriority:110,threshold:0,direction:"y",passive:!1,canStart:function(t){return o.canStart(t)},onStart:function(t){return o.onStart(t)},onMove:function(t){return o.onMove(t)},onEnd:function(){return o.onEnd()}}),this.disabledChanged(),[2]}}))},new((n=void 0)||(n=Promise))((function(r,i){function s(t){try{a(o.next(t))}catch(t){i(t)}}function l(t){try{a(o.throw(t))}catch(t){i(t)}}function a(t){t.done?r(t.value):new n((function(e){e(t.value)})).then(s,l)}a((o=o.apply(t,e||[])).next())}));var t,e,n,o},t.prototype.disconnectedCallback=function(){this.onEnd(),this.gesture&&(this.gesture.destroy(),this.gesture=void 0)},t.prototype.complete=function(t){return Promise.resolve(this.completeSync(t))},t.prototype.canStart=function(t){if(this.selectedItemEl||0!==this.state)return!1;var e=t.event.target.closest("ion-reorder");if(!e)return!1;var r=l(e,this.el);return!!r&&(t.data=r,!0)},t.prototype.onStart=function(t){t.event.preventDefault();var e=this.selectedItemEl=t.data,r=this.cachedHeights;r.length=0;var n=this.el,i=n.children;if(i&&0!==i.length){for(var l=0,c=0;c<i.length;c++){var u=i[c];l+=u.offsetHeight,r.push(l),u.$ionIndex=c}var d=n.getBoundingClientRect();if(this.containerTop=d.top,this.containerBottom=d.bottom,this.scrollEl){var f=this.scrollEl.getBoundingClientRect();this.scrollElInitial=this.scrollEl.scrollTop,this.scrollElTop=f.top+a,this.scrollElBottom=f.bottom-a}else this.scrollElInitial=0,this.scrollElTop=0,this.scrollElBottom=0;this.lastToIndex=s(e),this.selectedItemHeight=e.offsetHeight,this.state=1,e.classList.add(h),(0,o.a)()}},t.prototype.onMove=function(t){var e=this.selectedItemEl;if(e){var r=this.autoscroll(t.currentY),n=this.containerTop-r,i=this.containerBottom-r,l=Math.max(n,Math.min(t.currentY,i)),a=r+l-t.startY,c=l-n,h=this.itemIndexForTop(c);if(h!==this.lastToIndex){var u=s(e);this.lastToIndex=h,(0,o.b)(),this.reorderMove(u,h)}e.style.transform="translateY("+a+"px)"}},t.prototype.onEnd=function(){var t=this.selectedItemEl;if(this.state=2,t){var e=this.lastToIndex,r=s(t);e===r?this.completeSync():this.ionItemReorder.emit({from:r,to:e,complete:this.completeSync.bind(this)}),(0,o.c)()}else this.state=0},t.prototype.completeSync=function(t){var e=this.selectedItemEl;if(e&&2===this.state){var r=this.el.children,n=r.length,o=this.lastToIndex,i=s(e);if(o!==i&&(!t||!0===t)){var l=i<o?r[o+1]:r[o];this.el.insertBefore(e,l)}Array.isArray(t)&&(t=u(t,i,o));for(var a=0;a<n;a++)r[a].style.transform="";e.style.transition="",e.classList.remove(h),this.selectedItemEl=void 0,this.state=0}return t},t.prototype.itemIndexForTop=function(t){var e=this.cachedHeights,r=0;for(r=0;r<e.length&&!(e[r]>t);r++);return r},t.prototype.reorderMove=function(t,e){for(var r=this.selectedItemHeight,n=this.el.children,o=0;o<n.length;o++){var i="";o>t&&o<=e?i="translateY("+-r+"px)":o<t&&o>=e&&(i="translateY("+r+"px)"),n[o].style.transform=i}},t.prototype.autoscroll=function(t){if(!this.scrollEl)return 0;var e=0;return t<this.scrollElTop?e=-c:t>this.scrollElBottom&&(e=c),0!==e&&this.scrollEl.scrollBy(0,e),this.scrollEl.scrollTop-this.scrollElInitial},t.prototype.render=function(){var 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