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function(e,t,n){"use strict";n.d(t,{o:()=>a}),n(321073);var i=n(820066);let r=new WeakMap,s=new WeakMap,a={isMerging:e=>s.get(e)??!0,isSaving:e=>r.get(e)??!0,withoutMerging(e,t){let n=this.isMerging(e);s.set(e,!1);try{t()}finally{s.set(e,n)}},withoutSaving(e,t){let n=this.isSaving(e);r.set(e,!1);try{t()}finally{r.set(e,n)}},withSingleEntry:(e,t)=>o(e,"other",!1,t),withMergedEntry:(e,t)=>o(e,"other",!0,t),currentEntry:e=>e.history.stack.length>0?e.history.stack[e.history.index]:null,insertOrMergeEntry(e,t){let n=!(arguments.length>2)||void 0===arguments[2]||arguments[2],i=a.currentEntry(e);a.isMerging(e)&&i?.mergeable?this.mergeEntry(e,n):this.insertEntry(e,t,n)},insertEntry(e,t){let n=!(arguments.length>2)||void 0===arguments[2]||arguments[2],r=arguments.length>3?arguments[3]:void 0,s=arguments.length>4?arguments[4]:void 0;s=s??e.selection,r=r??i.VW.richValue(e);let{history:o}=e,l=a.currentEntry(e);for(null!=l&&(l.mergeable=!1),o.stack.length>0&&(o.stack.length=o.index+1);o.stack.length>=250;)o.stack.shift();o.stack.push({type:t,mergeable:n,createdAt:Date.now(),value:r,selection:s}),o.index=o.stack.length-1},mergeEntry(e){let t=!(arguments.length>1)||void 0===arguments[1]||arguments[1],{selection:n}=e,r=i.VW.richValue(e),s=a.currentEntry(e);null!=s&&(s.value=r,s.selection=n,t||(s.mergeable=!1))}};function o(e,t,n,s){let o=e.children,l=e.selection,u=a.isSaving(e);r.set(e,!1);try{let r=s();return u&&(n?a.mergeEntry(e):e.children!==o?a.insertEntry(e,t,!1):a.isMerging(e)&&null!=e.selection&&(null==l||!i.ZF.equals(e.selection,l))&&a.mergeEntry(e)),r}finally{r.set(e,u)}}}