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a).setValue(this.options._const.action,this.options._const.removeAttribute).setValue(this.options._const.route,o).setValue(this.options._const.name,n).setValue(this.options._const.value,e.attributes[n])):(i.splice(c,1),e.attributes[n]!==t.attributes[n]&&u.push((new a).setValue(this.options._const.action,this.options._const.modifyAttribute).setValue(this.options._const.route,o).setValue(this.options._const.name,n).setValue(this.options._const.oldValue,e.attributes[n]).setValue(this.options._const.newValue,t.attributes[n])));for(l=i.length,r=0;r<l;r++)n=i[r],u.push((new a).setValue(this.options._const.action,this.options._const.addAttribute).setValue(this.options._const.route,o).setValue(this.options._const.name,n).setValue(this.options._const.value,t.attributes[n]));return u},A.prototype.findInnerDiff=function(e,t,o){var n=e.childNodes?e.childNodes.slice():[],s=t.childNodes?t.childNodes.slice():[],i=Math.max(n.length,s.length),l=Math.abs(n.length-s.length),c=[],r=0;if(!this.options.maxChildCount||i<this.options.maxChildCount){var u=e.subsets&&e.subsetsAge--?e.subsets:e.childNodes&&t.childNodes?function(e,t){for(var o=e.childNodes?e.childNodes:[],n=t.childNodes?t.childNodes:[],s=m(o.length,!1),i=m(n.length,!1),a=[],l=!0,c=function(){return arguments[1]};l;){if(l=p(o,n,s,i))a.push(l),Array.apply(void 0,new Array(l.length)).map(c).forEach(function(e){return t=e,s[l.oldValue+t]=!0,void(i[l.newValue+t]=!0);var t})}return e.subsets=a,e.subsetsAge=100,a}(e,t):[];if(u.length>0&&(c=this.attemptGroupRelocation(e,t,u,o)).length>0)return c}for(var h=0;h<i;h+=1){var _=n[h],V=s[h];l&&(_&&!V?"#text"===_.nodeName?(c.push((new a).setValue(this.options._const.action,this.options._const.removeTextElement).setValue(this.options._const.route,o.concat(r)).setValue(this.options._const.value,_.data)),r-=1):(c.push((new a).setValue(this.options._const.action,this.options._const.removeElement).setValue(this.options._const.route,o.concat(r)).setValue(this.options._const.element,f(_))),r-=1):V&&!_&&("#text"===V.nodeName?c.push((new a).setValue(this.options._const.action,this.options._const.addTextElement).setValue(this.options._const.route,o.concat(r)).setValue(this.options._const.value,V.data)):c.push((new a).setValue(this.options._const.action,this.options._const.addElement).setValue(this.options._const.route,o.concat(r)).setValue(this.options._const.element,f(V))))),_&&V&&(!this.options.maxChildCount||i<this.options.maxChildCount?c=c.concat(this.findNextDiff(_,V,o.concat(r))):d(_,V)||(n.length>s.length?(c=c.concat([(new a).setValue(this.options._const.action,this.options._const.removeElement).setValue(this.options._const.element,f(_)).setValue(this.options._const.route,o.concat(r))]),n.splice(h,1),r-=1,l-=1):n.length<s.length?(c=c.concat([(new a).setValue(this.options._const.action,this.options._const.addElement).setValue(this.options._const.element,f(V)).setValue(this.options._const.route,o.concat(r))]),n.splice(h,0,{}),l-=1):c=c.concat([(new a).setValue(this.options._const.action,this.options._const.replaceElement).setValue(this.options._const.oldValue,f(_)).setValue(this.options._const.newValue,f(V)).setValue(this.options._const.route,o.concat(r))]))),r+=1}return e.innerDone=!0,c},A.prototype.attemptGroupRelocation=function(e,t,o,n){for(var s,i,l,c,r,u,d=function(e,t,o){var n=e.childNodes?m(e.childNodes.length,!0):[],s=t.childNodes?m(t.childNodes.length,!0):[],i=0;return o.forEach(function(e){for(var t=e.oldValue+e.length,o=e.newValue+e.length,a=e.oldValue;a<t;a+=1)n[a]=i;for(var l=e.newValue;l<o;l+=1)s[l]=i;i+=1}),{gaps1:n,gaps2:s}}(e,t,o),p=d.gaps1,_=d.gaps2,V=Math.min(p.length,_.length),g=[],v=0,b=0;v<V;b+=1,v+=1)if(!0===p[v])if("#text"===(c=e.childNodes[b]).nodeName){if("#text"===t.childNodes[v].nodeName&&c.data!==t.childNodes[v].data){for(u=b;e.childNodes.length>u+1&&"#text"===e.childNodes[u+1].nodeName;)if(u+=1,t.childNodes[v].data===e.childNodes[u].data){r=!0;break}if(!r)return g.push((new a).setValue(this.options._const.action,this.options._const.modifyTextElement).setValue(this.options._const.route,n.concat(v)).setValue(this.options._const.oldValue,c.data).setValue(this.options._const.newValue,t.childNodes[v].data)),g}g.push((new a).setValue(this.options._const.action,this.options._const.removeTextElement).setValue(this.options._const.route,n.concat(v)).setValue(this.options._const.value,c.data)),p.splice(v,1),V=Math.min(p.length,_.length),v-=1}else g.push((new a).setValue(this.options._const.action,this.options._const.removeElement).setValue(this.options._const.route,n.concat(v)).setValue(this.options._const.element,f(c))),p.splice(v,1),V=Math.min(p.length,_.length),v-=1;else if(!0===_[v])"#text"===(c=t.childNodes[v]).nodeName?(g.push((new a).setValue(this.options._const.action,this.options._const.addTextElement).setValue(this.options._const.route,n.concat(v)).setValue(this.options._const.value,c.data)),p.splice(v,0,!0),V=Math.min(p.length,_.length),b-=1):(g.push((new a).setValue(this.options._const.action,this.options._const.addElement).setValue(this.options._const.route,n.concat(v)).setValue(this.options._const.element,f(c))),p.splice(v,0,!0),V=Math.min(p.length,_.length),b-=1);else if(p[v]!==_[v]){if(g.length>0)return g;if(l=o[p[v]],(i=Math.min(l.newValue,e.childNodes.length-l.length))!==l.oldValue){s=!1;for(var N=0;N<l.length;N+=1)h(e.childNodes[i+N],e.childNodes[l.oldValue+N],[],!1,!0)||(s=!0);if(s)return[(new a).setValue(this.options._const.action,this.options._const.relocateGroup).setValue("groupLength",l.length).setValue(this.options._const.from,l.oldValue).setValue(this.options._const.to,i).setValue(this.options._const.route,n)]}}return g},A.prototype.findValueDiff=function(e,t,o){var n=[];return e.selected!==t.selected&&n.push((new a).setValue(this.options._const.action,this.options._const.modifySelected).setValue(this.options._const.oldValue,e.selected).setValue(this.options._const.newValue,t.selected).setValue(this.options._const.route,o)),(e.value||t.value)&&e.value!==t.value&&"OPTION"!==e.nodeName&&n.push((new a).setValue(this.options._const.action,this.options._const.modifyValue).setValue(this.options._const.oldValue,e.value||"").setValue(this.options._const.newValue,t.value||"").setValue(this.options._const.route,o)),e.checked!==t.checked&&n.push((new a).setValue(this.options._const.action,this.options._const.modifyChecked).setValue(this.options._const.oldValue,e.checked).setValue(this.options._const.newValue,t.checked).setValue(this.options._const.route,o)),n};var D={debug:!1,diffcap:10,maxDepth:!1,maxChildCount:50,valueDiffing:!0,textDiff:function(e,t,o,n){e.data=n},preVirtualDiffApply:function(){},postVirtualDiffApply:function(){},preDiffApply:function(){},postDiffApply:function(){},filterOuterDiff:null,compress:!1,_const:!1,document:!(!window||!window.document)&&window.document},O=function(e){var t=this;if(void 0===e&&(e={}),this.options=e,Object.entries(D).forEach(function(e){var o=e[0],n=e[1];Object.prototype.hasOwnProperty.call(t.options,o)||(t.options[o]=n)}),!this.options._const){var o=["addAttribute","modifyAttribute","removeAttribute","modifyTextElement","relocateGroup","removeElement","addElement","removeTextElement","addTextElement","replaceElement","modifyValue","modifyChecked","modifySelected","modifyComment","action","route","oldValue","newValue","element","group","from","to","name","value","data","attributes","nodeName","childNodes","checked","selected"];this.options._const={},this.options.compress?o.forEach(function(e,o){return t.options._const[e]=o}):o.forEach(function(e){return t.options._const[e]=e})}this.DiffFinder=A};O.prototype.apply=function(e,t){return function(e,t,o){return t.every(function(t){return n(e,t,o)})}(e,t,this.options)},O.prototype.undo=function(e,t){return i(e,t,this.options)},O.prototype.diff=function(e,t){return new this.DiffFinder(e,t,this.options).init()};var T=function(e){var t=this;void 0===e&&(e={}),this.pad="│ ",this.padding="",this.tick=1,this.messages=[];var o=function(e,o){var n=e[o];e[o]=function(){for(var s=[],i=arguments.length;i--;)s[i]=arguments[i];t.fin(o,Array.prototype.slice.call(s));var a=n.apply(e,s);return t.fout(o,a),a}};for(var n in e)"function"==typeof e[n]&&o(e,n);this.log("┌ TRACELOG START")};return T.prototype.fin=function(e,t){this.padding+=this.pad,this.log("├─> entering "+e,t)},T.prototype.fout=function(e,t){this.log("│<──┘ generated return value",t),this.padding=this.padding.substring(0,this.padding.length-this.pad.length)},T.prototype.format=function(e,t){return function(e){for(e=""+e;e.length<4;)e="0"+e;return e}(t)+"> "+this.padding+e},T.prototype.log=function(){var e=Array.prototype.slice.call(arguments),t=function(e){return e?"string"==typeof e?e:e instanceof HTMLElement?e.outerHTML||"<empty>":e instanceof Array?"["+e.map(t).join(",")+"]":e.toString()||e.valueOf()||"<unknown>":"<falsey>"};e=e.map(t).join(", "),this.messages.push(this.format(e,this.tick++))},T.prototype.toString=function(){for(var e="└───";e.length<=this.padding.length+this.pad.length;)e+="× ";var t=this.padding;return this.padding="",e=this.format(e,this.tick),this.padding=t,this.messages.join("\n")+"\n"+e},e.DiffDOM=O,e.TraceLogger=T,e.nodeToObj=v,e.stringToObj=x,e}({});
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