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function(e,t,n){"use strict";n.d(t,{G:()=>o});var i=n(64700);class r{build(e,t){return this.context=t,s(()=>this.iterateCollection(e))}*iterateCollection(e){let{children:t,items:n}=e;if(i.isValidElement(t)&&t.type===i.Fragment)yield*this.iterateCollection({children:t.props.children,items:n});else if("function"==typeof t){if(!n)throw Error("props.children was a function but props.items is missing");let e=0;for(let i of n)yield*this.getFullNode({value:i,index:e},{renderer:t}),e++}else{let e=[];i.Children.forEach(t,t=>{t&&e.push(t)});let n=0;for(let t of e)for(let e of this.getFullNode({element:t,index:n},{}))n++,yield e}}getKey(e,t,n,i){if(null!=e.key)return e.key;if("cell"===t.type&&null!=t.key)return`${i}${t.key}`;let r=t.value;if(null!=r){var s;let e=null!=(s=r.key)?s:r.id;if(null==e)throw Error("No key found for item");return e}return i?`${i}.${t.index}`:`$.${t.index}`}getChildState(e,t){return{renderer:t.renderer||e.renderer}}*getFullNode(e,t,n,r){var o,l,u,c,d,_,h,f;if(i.isValidElement(e.element)&&e.element.type===i.Fragment){let s=[];i.Children.forEach(e.element.props.children,e=>{s.push(e)});let a=null!=(o=e.index)?o:0;for(let e of s)yield*this.getFullNode({element:e,index:a++},t,n,r);return}let p=e.element;if(!p&&e.value&&t&&t.renderer){let n=this.cache.get(e.value);if(n&&(!n.shouldInvalidate||!n.shouldInvalidate(this.context))){n.index=e.index,n.parentKey=r?r.key:null,yield n;return}p=t.renderer(e.value)}if(i.isValidElement(p)){let i=p.type;if("function"!=typeof i&&"function"!=typeof i.getCollectionNode){let e=p.type;throw Error(`Unknown element <${e}> in collection.`)}let s=i.getCollectionNode(p.props,this.context),o=null!=(l=e.index)?l:0,h=s.next();for(;!h.done&&h.value;){let i=h.value;e.index=o;let l=null!=(u=i.key)?u:null;null==l&&(l=i.element?null:this.getKey(p,e,t,n));let f=[...this.getFullNode({...i,key:l,index:o,wrapper:function(e,t){return e&&t?n=>e(t(n)):e||t||void 0}(e.wrapper,i.wrapper)},this.getChildState(t,i),n?`${n}${p.key}`:p.key,r)];for(let t of f){if(t.value=null!=(d=null!=(c=i.value)?c:e.value)?d:null,t.value&&this.cache.set(t.value,t),e.type&&t.type!==e.type)throw Error(`Unsupported type <${a(t.type)}> in <${a(null!=(_=null==r?void 0:r.type)?_:"unknown parent type")}>. Only <${a(e.type)}> is supported.`);o++,yield t}h=s.next(f)}return}if(null==e.key||null==e.type)return;let E=this,m={type:e.type,props:e.props,key:e.key,parentKey:r?r.key:null,value:null!=(h=e.value)?h:null,level:r?r.level+1:0,index:e.index,rendered:e.rendered,textValue:null!=(f=e.textValue)?f:"","aria-label":e["aria-label"],wrapper:e.wrapper,shouldInvalidate:e.shouldInvalidate,hasChildNodes:e.hasChildNodes||!1,childNodes:s(function*(){if(!e.hasChildNodes||!e.childNodes)return;let n=0;for(let i of e.childNodes())for(let e of(null!=i.key&&(i.key=`${m.key}${i.key}`),E.getFullNode({...i,index:n},E.getChildState(t,i),m.key,m)))n++,yield e})};yield m}constructor(){this.cache=new WeakMap}}function s(e){let t=[],n=null;return{*[Symbol.iterator](){for(let e of t)yield e;for(let i of(n||(n=e()),n))t.push(i),yield i}}}function a(e){return e[0].toUpperCase()+e.slice(1)}function o(e,t,n){let s=(0,i.useMemo)(()=>new r,[]),{children:a,items:o,collection:l}=e;return(0,i.useMemo)(()=>l||t(s.build({children:a,items:o},n)),[s,a,o,l,n,t])}}