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aurumjs - npm Package Compare versions
Comparing version 0.5.5 to 0.5.6
@@ -12,2 +12,3 @@ export * from './rendering/classname'; | ||
| export * from './stream/set_data_source'; | ||
| export * from './stream/data_source_operators'; | ||
| export * from './stream/stream'; | ||
@@ -14,0 +15,0 @@ export * from './utilities/aurum'; |
@@ -12,2 +12,3 @@ export * from './rendering/classname'; | ||
| export * from './stream/set_data_source'; | ||
| export * from './stream/data_source_operators'; | ||
| export * from './stream/stream'; | ||
@@ -14,0 +15,0 @@ export * from './utilities/aurum'; |
| { | ||
| "name": "aurumjs", | ||
| "version": "0.5.5", | ||
| "version": "0.5.6", | ||
| "description": "Fast and concise declarative DOM rendering library for javascript", | ||
@@ -5,0 +5,0 @@ "main": "prebuilt/aurumjs.js", |
@@ -1,2 +0,2 @@ | ||
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e,t=[].slice.call(arguments);(e=this.data).unshift.apply(e,t),this.update({operation:"add",operationDetailed:"prepend",count:t.length,items:t,index:0,newState:this.data}),this.lengthSource.value!==this.data.length&&this.lengthSource.update(this.data.length)},n.pop=function(){var e=this.data.pop();return this.update({operation:"remove",operationDetailed:"removeRight",count:1,index:this.data.length,items:[e],newState:this.data}),this.lengthSource.value!==this.data.length&&this.lengthSource.update(this.data.length),e},n.merge=function(e){var t=this.data;this.data=e.slice(),this.update({operation:"merge",operationDetailed:"merge",previousState:t,index:0,items:this.data,newState:this.data}),this.lengthSource.value!==this.data.length&&this.lengthSource.update(this.data.length)},n.removeRight=function(e){var t=this.data.length,n=this.data.splice(t-e,e);this.update({operation:"remove",operationDetailed:"removeRight",count:e,index:t-e,items:n,newState:this.data}),this.lengthSource.value!==this.data.length&&this.lengthSource.update(this.data.length)},n.removeLeft=function(e){var t=this.data.splice(0,e);this.update({operation:"remove",operationDetailed:"removeLeft",count:e,index:0,items:t,newState:this.data}),this.lengthSource.value!==this.data.length&&this.lengthSource.update(this.data.length)},n.remove=function(e){var t=this.data.indexOf(e);-1!==t&&(this.data.splice(t,1),this.update({operation:"remove",operationDetailed:"remove",count:1,index:t,items:[e],newState:this.data}),this.lengthSource.value!==this.data.length&&this.lengthSource.update(this.data.length))},n.clear=function(){if(0!==this.data.length){var e=this.data;this.data=[],this.update({operation:"remove",operationDetailed:"clear",count:e.length,index:0,items:e,newState:this.data}),this.lengthSource.value!==this.data.length&&this.lengthSource.update(this.data.length)}},n.shift=function(){var e=this.data.shift();return this.update({operation:"remove",operationDetailed:"removeLeft",items:[e],count:1,index:0,newState:this.data}),this.lengthSource.value!==this.data.length&&this.lengthSource.update(this.data.length),e},n.toArray=function(){return this.data.slice()},n.sort=function(e,t,n){void 0===t&&(t=[]);var i=new k(this,e,n),a=new h;return n&&n.addCancelable(function(){return a.cancel()}),t.forEach(function(e){e.listen(function(){return i.refresh()})},a),i},n.map=function(e,t,n){void 0===t&&(t=[]);var i=new E(this,e,n);return t.forEach(function(e){e.listen(function(){return i.refresh()})},n),i},n.filter=function(e,t,n){void 0===t&&(t=[]);var i=new S(this,e,n);return t.forEach(function(e){e.listen(function(){return i.refresh()},n)}),i},n.forEach=function(e){return this.data.forEach(e)},n.update=function(e){this.updateEvent.fire(e)},t(e,[{key:"length",get:function(){return this.lengthSource}}]),e}(),E=function(e){function t(t,n,i){var a;void 0===i&&(i=new h);var r=t.getData().map(n);return(a=e.call(this,r)||this).parent=t,a.mapper=n,t.listen(function(e){var t,n;switch(e.operationDetailed){case"removeLeft":a.removeLeft(e.count);break;case"removeRight":a.removeRight(e.count);break;case"remove":a.remove(a.data[e.index]);break;case"clear":a.clear();break;case"prepend":(t=a).unshift.apply(t,e.items.map(a.mapper));break;case"append":a.appendArray(e.items.map(a.mapper));break;case"insert":(n=a).insertAt.apply(n,[e.index].concat(e.items.map(a.mapper)));break;case"swap":a.swap(e.index,e.index2);break;case"replace":a.set(e.index,a.mapper(e.items[0]));break;case"merge":for(var i=a.data.slice(),r=e.previousState.slice(),o=0;o<e.newState.length;o++)if(a.data.length<=o&&a.data.push(a.mapper(e.newState[o])),r[o]!==e.newState[o]){var s=r.indexOf(e.newState[o]);if(-1!==s){var u=a.data[o];a.data[o]=a.data[s],a.data[s]=u;var l=r[o];r[o]=r[s],r[s]=l}else a.data.splice(o,0,a.mapper(e.newState[o])),r.splice(o,0,e.newState[o])}a.data.length>e.newState.length&&(a.data.length=e.newState.length),a.update({operation:"merge",operationDetailed:"merge",previousState:i,index:0,items:a.data,newState:a.data})}},i),a}return n(t,e),t.prototype.refresh=function(){this.merge(this.parent.data.map(this.mapper))},t}(y),k=function(e){function t(t,n,i){var a;void 0===i&&(i=new h);var r=t.getData().slice().sort(n);return(a=e.call(this,r)||this).parent=t,a.comparator=n,t.listen(function(e){var t;switch(e.operationDetailed){case"removeLeft":case"removeRight":for(var n,i=l(e.items);!(n=i()).done;)a.remove(n.value);break;case"remove":a.remove(e.items[0]);break;case"clear":a.clear();break;case"prepend":(t=a).unshift.apply(t,e.items),a.data.sort(a.comparator);break;case"append":case"insert":a.appendSorted(e.items);break;case"merge":a.merge(e.items.slice().sort(a.comparator));break;case"swap":break;case"replace":a.remove(e.target),a.appendSorted(e.items)}},i),a}n(t,e);var i=t.prototype;return i.appendSorted=function(e){this.merge(this.data.concat(e).sort(this.comparator))},i.refresh=function(){this.merge(this.parent.getData().slice().sort(this.comparator))},t}(y),S=function(e){function t(t,n,i){var a;void 0===i&&(i=new h),Array.isArray(t)&&(t=new y(t));var r=t.data.filter(n=null!=n?n:function(){return!0});return(a=e.call(this,r)||this).parent=t,a.viewFilter=n,t.listen(function(e){var t,n,i;switch(e.operationDetailed){case"clear":a.clear();break;case"removeLeft":case"removeRight":case"remove":for(var r,o=l(e.items);!(r=o()).done;)a.remove(r.value);break;case"prepend":i=e.items.filter(a.viewFilter),(t=a).unshift.apply(t,i);break;case"append":i=e.items.filter(a.viewFilter),a.appendArray(i);break;case"insert":i=e.items.filter(a.viewFilter),(n=a).insertAt.apply(n,[e.index].concat(i));break;case"merge":a.merge(e.items.filter(a.viewFilter));break;case"swap":var s=a.data.indexOf(e.items[0]),u=a.data.indexOf(e.items[1]);-1!==s&&-1!==u&&a.swap(s,u);break;case"replace":var c=a.data.indexOf(e.target);-1!==c&&(a.viewFilter(e.items[0])?a.set(c,e.items[0]):a.remove(e.target))}},i),a}n(t,e);var i=t.prototype;return i.updateFilter=function(e){if(this.viewFilter!==e)return this.viewFilter=e,this.refresh(),this.data.length},i.refresh=function(){this.merge(this.parent.data.filter(this.viewFilter))},t}(y);!function(e){e[e.UPSTREAM=0]="UPSTREAM",e[e.DOWNSTREAM=1]="DOWNSTREAM"}(w||(w={}));var A=function(){function e(e,t){void 0===t&&(t=!0),this.value=e,this.primed=void 0!==e,this.updateDownstreamEvent=new d,this.updateUpstreamEvent=new d,this.propagateWritesToReadStream=t}e.fromTwoDataSource=function(t,n,i,a){void 0===a&&(a=!0);var r=new e(i,a);return r.updateDownstreamEvent=t.updateEvent,r.updateUpstreamEvent=n.updateEvent,r};var t=e.prototype;return t.withInitial=function(e){return this.primed||this.updateDownstream(e),this},e.createOneWay=function(t,n){return void 0===t&&(t=w.DOWNSTREAM),new e(n,!1).oneWayFlow(t)},t.updateDownstream=function(e){if(this.updatingDownstream)throw new Error("Problem in datas source: Unstable value propagation, when updating a value the stream was updated back as a direct response. This can lead to infinite loops and is therefore not allowed");this.primed=!0,this.updatingDownstream=!0,this.value=e,this.updateDownstreamEvent.fire(e),this.updatingDownstream=!1},t.updateUpstream=function(e){if(this.updatingUpstream)throw new Error("Problem in datas source: Unstable value propagation, when updating a value the stream was updated back as a direct response. This can lead to infinite loops and is therefore not allowed");this.primed=!0,this.updatingUpstream=!0,this.value=e,this.updateUpstreamEvent.fire(e),this.propagateWritesToReadStream&&this.updateDownstreamEvent.fire(e),this.updatingUpstream=!1},t.listenAndRepeat=function(e,t){return e(this.value),this.listen(e,t)},t.listen=function(e,t){return this.updateDownstreamEvent.subscribe(e,t).cancel},t.listenUpstream=function(e,t){return this.updateUpstreamEvent.subscribe(e,t).cancel},t.listenUpstreamOnce=function(e,t){return this.updateUpstreamEvent.subscribeOnce(e,t).cancel},t.listenDownstream=function(e,t){return this.updateDownstreamEvent.subscribe(e,t).cancel},t.downStreamToDataSource=function(e){var t=new g(this.value);return this.listenDownstream(function(e){t.update(e)},e),t},t.aggregate=function(e,t,n){var i=this;n=null!=n?n:new h;var a=new b(n,t(this.value,e.value));return this.listen(function(){return a.update(t(i.value,e.value))},n),e.listen(function(){return a.update(t(i.value,e.value))},n),a},t.aggregateThree=function(e,t,n,i){var a=this;i=null!=i?i:new h;var r=new b(i,n(this.value,e.value,t.value));return this.listen(function(){return r.update(n(a.value,e.value,t.value))},i),e.listen(function(){return r.update(n(a.value,e.value,t.value))},i),t.listen(function(){return r.update(n(a.value,e.value,t.value))},i),r},t.aggregateFour=function(e,t,n,i,a){var r=this;a=null!=a?a:new h;var o=new b(a,i(this.value,e.value,t.value,n.value));return this.listen(function(){return o.update(i(r.value,e.value,t.value,n.value))},a),e.listen(function(){return o.update(i(r.value,e.value,t.value,n.value))},a),t.listen(function(){return o.update(i(r.value,e.value,t.value,n.value))},a),n.listen(function(){return o.update(i(r.value,e.value,t.value,n.value))},a),o},t.filter=function(t,n,i){var a=this;if("function"==typeof n){var r=new e(void 0,!1);return this.listenDownstream(function(e){t(e,r.value)&&r.updateDownstream(e)},i),r.listenUpstream(function(e){n(e,a.value)&&a.updateUpstream(e)},i),r}var o=new g;return this.listenDownstream(function(e){t(e,o.value)&&o.update(e)},n),o},t.pipe=function(e,t){var n=this;return this.listenDownstream(function(t){return e.updateDownstream(t)},t),e.listenUpstream(function(e){return n.updateUpstream(e)},t),this},t.map=function(t,n,i){var a,r,o=this;return"function"==typeof n?(a=new e(this.primed?t(this.value):void 0,!1),this.listenDownstream(function(e){return a.updateDownstream(t(e))},i),a.listenUpstream(function(e){return o.updateUpstream(n(e))},i),a):(r=this.primed?new g(t(this.value)):new g,this.listenDownstream(function(e){return r.update(t(e))},n),r)},t.listenOnce=function(e,t){return this.updateDownstreamEvent.subscribeOnce(e,t).cancel},t.awaitNextUpdate=function(e){var t=this;return new Promise(function(n){t.listenOnce(function(e){return n(e)},e)})},t.debounceUpstream=function(t,n){var i,a=this,r=new e(this.value);return r.listenUpstream(function(e){clearTimeout(i),i=setTimeout(function(){a.updateUpstream(e)},t)},n),this.listenDownstream(function(e){r.updateDownstream(e)},n),r},t.debounceDownstream=function(t,n){var i,a=this,r=new e(this.value);return this.listenDownstream(function(e){clearTimeout(i),i=setTimeout(function(){r.updateDownstream(e)},t)},n),r.listenUpstream(function(e){a.updateUpstream(e)},n),r},t.diff=function(e){e=null!=e?e:new h;var t=new b(e,{new:this.value,old:void 0});return this.listen(function(e){t.update({new:e,old:t.value.new})},e),t},t.await=function(t){t=null!=t?t:new h;var n=new e(void 0,!1);return(this.primed?this.listenAndRepeat:this.listen).call(this,function(e){try{var t=n.updateDownstream;return Promise.resolve(e).then(function(e){t.call(n,e)})}catch(e){return Promise.reject(e)}},t),this.listenUpstream(function(e){try{var t=n.updateUpstream;return Promise.resolve(e).then(function(e){t.call(n,e)})}catch(e){return Promise.reject(e)}},t),n},t.awaitLatest=function(e){throw new Error("not implemented")},t.awaitOrdered=function(e){throw new Error("not implemented")},t.unique=function(t){var n=this,i=new e(this.value,!1),a=this.value,r=this.value;return this.listenDownstream(function(e){r!==e&&(r=e,i.updateDownstream(e))},t),i.listenUpstream(function(e){a!==e&&(a=e,n.updateUpstream(e))},t),i},t.oneWayFlow=function(t,n){var i=this;void 0===t&&(t=w.DOWNSTREAM);var a=new e(this.value,!1);return t===w.DOWNSTREAM?(this.listenDownstream(function(e){return a.updateDownstream(e)},n),a.updateUpstream=function(){}):(a.listenUpstream(function(e){return i.updateUpstream(e)}),a.updateDownstream=function(){}),a},t.reduce=function(e,t,n){var i=new g(t);return this.listen(function(t){return i.update(e(i.value,t))},n),i},t.cancelAll=function(){this.updateDownstreamEvent.cancelAll(),this.updateUpstreamEvent.cancelAll()},e}();function D(e,t){var n=[],i=function(i){if(e[i])if(e[i]instanceof g||e[i]instanceof A){var a=e[i],r=new g(a.value?i:"");a.listen(function(e){r.update(e?i:"")},t),n.push(r)}else n.push(i)};for(var a in e)i(a);return n}function O(){var e={attachCalls:[],sessionToken:new h(function(){for(var t,n=l(e.tokens);!(t=n()).done;)t.value.cancel()}),tokens:[]};return e}var x=Symbol("AurumElementModel"),C=new WeakMap,T=function(){function e(e,t){var n=this;this.children=[],this.api=t,this.api.onAttach(function(){if(void 0===n.hostNode)throw new Error("illegal state: Attach fired but not actually attached");n.render(e)})}var t=e.prototype;return t.dispose=function(){this.clearContent()},t.attachToDom=function(t,n){if(this.hostNode)throw new Error("Aurum Element is already attached");var i=e.id++;this.hostNode=t,this.contentStartMarker=document.createComment("START Aurum Node "+i),this.contentEndMarker=document.createComment("END Aurum Node "+i),n>=t.childNodes.length?(t.appendChild(this.contentStartMarker),t.appendChild(this.contentEndMarker)):(t.insertBefore(this.contentStartMarker,t.childNodes[n]),t.insertBefore(this.contentEndMarker,t.childNodes[n+1]))},t.getWorkIndex=function(){if(void 0!==this.lastStartIndex&&this.hostNode.childNodes[this.lastStartIndex]===this.contentStartMarker)return this.lastStartIndex+1;for(var e=0;e<this.hostNode.childNodes.length;e++)if(this.hostNode.childNodes[e]===this.contentStartMarker)return this.lastStartIndex=e,e+1},t.getLastIndex=function(){if(void 0!==this.lastEndIndex&&this.hostNode.childNodes[this.lastEndIndex]===this.contentEndMarker)return this.lastEndIndex;for(var e=0;e<this.hostNode.childNodes.length;e++)if(this.hostNode.childNodes[e]===this.contentEndMarker)return this.lastEndIndex=e,e},t.clearContent=function(){if(void 0===this.hostNode)throw new Error("illegal state: Aurum element was not attched to anything");for(var e=this.getWorkIndex();this.hostNode.childNodes[e]!==this.contentEndMarker;)this.hostNode.removeChild(this.hostNode.childNodes[e])},t.updateDom=function(){if(void 0===this.hostNode)throw new Error("illegal state: Aurum element was not attched to anything");var t,n=this.getWorkIndex(),i=0;for(t=0;t<this.children.length;t++){var a=this.children[t];if(a instanceof e)i+=a.getLastIndex()-t-i-n;else if(this.hostNode.childNodes[t+n+i]!==this.contentEndMarker&&this.hostNode.childNodes[t+n+i]!==this.children[t]){if(!(a instanceof HTMLElement||a instanceof Text))throw new Error("not implemented");this.hostNode.removeChild(this.hostNode.childNodes[t+n+i]),this.hostNode.childNodes[t+n+i]?this.hostNode.insertBefore(a,this.hostNode.childNodes[t+n+i]):this.hostNode.appendChild(a)}else{if(!(a instanceof HTMLElement||a instanceof Text))throw new Error("not implemented");this.hostNode.childNodes[t+n+i]?this.hostNode.insertBefore(a,this.hostNode.childNodes[t+n+i]):this.hostNode.appendChild(a)}}for(;this.hostNode.childNodes[t+n+i]!==this.contentEndMarker;)this.hostNode.removeChild(this.hostNode.childNodes[t+n+i])},e}();function N(e,t,n){if(void 0===n&&(n=!1),null!=e){if(R.has(e)){var i,a=R.get(e);a.sessionToken&&((i=t.attachCalls).push.apply(i,a.attachCalls),t.sessionToken.chain(a.sessionToken),a.attachCalls=void 0,a.sessionToken=void 0),R.delete(e)}if(Array.isArray(e))return Array.prototype.concat.apply([],e.map(function(e){return N(e,t,n)}));if(!n){if(e instanceof Promise){var r=new g;return e.then(function(e){r.update(e)}),new U(r,M(t))}if(e instanceof g||e instanceof A)return new U(e,M(t));if(e instanceof y)return new L(e,M(t));var o=typeof e;if("string"===o||"number"===o||"bigint"===o||"boolean"===o)return document.createTextNode(e.toString())}return e[x]?N(e.factory(e.props||{},e.children,M(t)),t,n):e}}T.id=1;var R=new WeakMap;function M(e){var t=void 0,n={renderSession:e,onAttach:function(t){e.attachCalls.push(t)},onDetach:function(n){t||(t=new h,e.tokens.push(t)),t.addCancelable(n)},onError:function(e){throw new Error("not implemented")},get cancellationToken(){return t||(t=new h,e.tokens.push(t)),t},prerender:function(e){var t=O(),n=N(e,t,!0);if(Array.isArray(n))for(var i,a=l(n);!(i=a()).done;){var r=i.value;"object"==typeof r&&R.set(r,t)}else R.set(n,t);return n},get style(){return function(e){for(var t,i=[].slice.call(arguments,1),a=new g,r=l(i);!(t=r()).done;){var o=t.value;(o instanceof g||o instanceof A)&&o.listen(function(){return a.update(I(e,i))},n.cancellationToken)}return a.update(I(e,i)),a}}};return n}function I(e,t){for(var n="",i=0;i<e.length;i++)n+=e[i],t[i]&&(n+="string"==typeof t[i]?t[i]:t[i].value);return n}var L=function(e){function t(t,n){var i;return(i=e.call(this,t,n)||this).renderSessions=new WeakMap,i.dataSource=t,i}n(t,e);var i=t.prototype;return i.attachToDom=function(t,n){e.prototype.attachToDom.call(this,t,n),this.contentStartMarker.dataSource=this.dataSource,this.contentEndMarker.dataSource=this.dataSource},i.render=function(e){var t=this;e.listenAndRepeat(function(e){t.handleNewContent(e),t.updateDom()},this.api.cancellationToken)},i.spliceChildren=function(e,t,n){for(var i,a=l(n?this.children.splice(e,t,n):this.children.splice(e,t));!(i=a()).done;)this.renderSessions.get(i.value).sessionToken.cancel()},i.handleNewContent=function(e){switch(e.operationDetailed){case"merge":for(var t=e.previousState.slice(),n=0;n<e.newState.length;n++)if(this.children.length<=n&&this.children.push(this.renderItem(e.newState[n])),t[n]!==e.newState[n]){var i=t.indexOf(e.newState[n]);if(-1!==i){var a=this.children[n];this.children[n]=this.children[i],this.children[i]=a;var r=t[n];t[n]=t[i],t[i]=r}else 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e(this.input,this.output.map(t,n))},n.reduce=function(t,n,i){return new e(this.input,this.output.reduce(t,n,i))},n.awaitNextUpdate=function(e){return this.output.awaitNextUpdate(e)},n.await=function(t){return new e(this.input,this.output.await(t))},n.awaitLatest=function(t){return new e(this.input,this.output.awaitLatest(t))},n.awaitOrdered=function(t){return new e(this.input,this.output.awaitOrdered(t))},n.cancelAll=function(){this.input.cancelAll(),this.output.cancelAll()},t(e,[{key:"value",get:function(){return this.output.value}}]),e}();export{L as ArrayAurumElement,y as ArrayDataSource,Ze as Aurum,T as AurumElement,tt as AurumRouter,h as CancellationToken,w as DataFlow,g as DataSource,at as DefaultRoute,ut as DefaultSwitchCase,A as DuplexDataSource,d as EventEmitter,S as FilteredArrayView,ct as MapDataSource,E as MappedArrayView,lt as ObjectDataSource,it as Route,ht as SetDataSource,U as SingularAurumElement,k as SortedArrayView,dt as Stream,rt as Suspense,ot as Switch,st as 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e,t=[].slice.call(arguments);(e=this.data).unshift.apply(e,t),this.update({operation:"add",operationDetailed:"prepend",count:t.length,items:t,index:0,newState:this.data}),this.lengthSource.value!==this.data.length&&this.lengthSource.update(this.data.length)},n.pop=function(){var e=this.data.pop();return this.update({operation:"remove",operationDetailed:"removeRight",count:1,index:this.data.length,items:[e],newState:this.data}),this.lengthSource.value!==this.data.length&&this.lengthSource.update(this.data.length),e},n.merge=function(e){var t=this.data;this.data=e.slice(),this.update({operation:"merge",operationDetailed:"merge",previousState:t,index:0,items:this.data,newState:this.data}),this.lengthSource.value!==this.data.length&&this.lengthSource.update(this.data.length)},n.removeRight=function(e){var t=this.data.length,n=this.data.splice(t-e,e);this.update({operation:"remove",operationDetailed:"removeRight",count:e,index:t-e,items:n,newState:this.data}),this.lengthSource.value!==this.data.length&&this.lengthSource.update(this.data.length)},n.removeLeft=function(e){var t=this.data.splice(0,e);this.update({operation:"remove",operationDetailed:"removeLeft",count:e,index:0,items:t,newState:this.data}),this.lengthSource.value!==this.data.length&&this.lengthSource.update(this.data.length)},n.remove=function(e){var t=this.data.indexOf(e);-1!==t&&(this.data.splice(t,1),this.update({operation:"remove",operationDetailed:"remove",count:1,index:t,items:[e],newState:this.data}),this.lengthSource.value!==this.data.length&&this.lengthSource.update(this.data.length))},n.clear=function(){if(0!==this.data.length){var e=this.data;this.data=[],this.update({operation:"remove",operationDetailed:"clear",count:e.length,index:0,items:e,newState:this.data}),this.lengthSource.value!==this.data.length&&this.lengthSource.update(this.data.length)}},n.shift=function(){var e=this.data.shift();return this.update({operation:"remove",operationDetailed:"removeLeft",items:[e],count:1,index:0,newState:this.data}),this.lengthSource.value!==this.data.length&&this.lengthSource.update(this.data.length),e},n.toArray=function(){return this.data.slice()},n.sort=function(e,t,n){void 0===t&&(t=[]);var i=new C(this,e,n),a=new h;return n&&n.addCancelable(function(){return a.cancel()}),t.forEach(function(e){e.listen(function(){return i.refresh()})},a),i},n.map=function(e,t,n){void 0===t&&(t=[]);var i=new T(this,e,n);return t.forEach(function(e){e.listen(function(){return i.refresh()})},n),i},n.filter=function(e,t,n){void 0===t&&(t=[]);var i=new N(this,e,n);return t.forEach(function(e){e.listen(function(){return i.refresh()},n)}),i},n.forEach=function(e){return this.data.forEach(e)},n.update=function(e){this.updateEvent.fire(e)},t(e,[{key:"length",get:function(){return this.lengthSource}}]),e}(),T=function(e){function t(t,n,i){var a;void 0===i&&(i=new h);var r=t.getData().map(n);return(a=e.call(this,r)||this).parent=t,a.mapper=n,t.listen(function(e){var t,n;switch(e.operationDetailed){case"removeLeft":a.removeLeft(e.count);break;case"removeRight":a.removeRight(e.count);break;case"remove":a.remove(a.data[e.index]);break;case"clear":a.clear();break;case"prepend":(t=a).unshift.apply(t,e.items.map(a.mapper));break;case"append":a.appendArray(e.items.map(a.mapper));break;case"insert":(n=a).insertAt.apply(n,[e.index].concat(e.items.map(a.mapper)));break;case"swap":a.swap(e.index,e.index2);break;case"replace":a.set(e.index,a.mapper(e.items[0]));break;case"merge":for(var i=a.data.slice(),r=e.previousState.slice(),o=0;o<e.newState.length;o++)if(a.data.length<=o&&a.data.push(a.mapper(e.newState[o])),r[o]!==e.newState[o]){var s=r.indexOf(e.newState[o]);if(-1!==s){var u=a.data[o];a.data[o]=a.data[s],a.data[s]=u;var l=r[o];r[o]=r[s],r[s]=l}else a.data.splice(o,0,a.mapper(e.newState[o])),r.splice(o,0,e.newState[o])}a.data.length>e.newState.length&&(a.data.length=e.newState.length),a.update({operation:"merge",operationDetailed:"merge",previousState:i,index:0,items:a.data,newState:a.data})}},i),a}return n(t,e),t.prototype.refresh=function(){this.merge(this.parent.data.map(this.mapper))},t}(x),C=function(e){function t(t,n,i){var a;void 0===i&&(i=new h);var r=t.getData().slice().sort(n);return(a=e.call(this,r)||this).parent=t,a.comparator=n,t.listen(function(e){var t;switch(e.operationDetailed){case"removeLeft":case"removeRight":for(var n,i=l(e.items);!(n=i()).done;)a.remove(n.value);break;case"remove":a.remove(e.items[0]);break;case"clear":a.clear();break;case"prepend":(t=a).unshift.apply(t,e.items),a.data.sort(a.comparator);break;case"append":case"insert":a.appendSorted(e.items);break;case"merge":a.merge(e.items.slice().sort(a.comparator));break;case"swap":break;case"replace":a.remove(e.target),a.appendSorted(e.items)}},i),a}n(t,e);var i=t.prototype;return i.appendSorted=function(e){this.merge(this.data.concat(e).sort(this.comparator))},i.refresh=function(){this.merge(this.parent.getData().slice().sort(this.comparator))},t}(x),N=function(e){function t(t,n,i){var a;void 0===i&&(i=new h),Array.isArray(t)&&(t=new x(t));var r=t.data.filter(n=null!=n?n:function(){return!0});return(a=e.call(this,r)||this).parent=t,a.viewFilter=n,t.listen(function(e){var t,n,i;switch(e.operationDetailed){case"clear":a.clear();break;case"removeLeft":case"removeRight":case"remove":for(var r,o=l(e.items);!(r=o()).done;)a.remove(r.value);break;case"prepend":i=e.items.filter(a.viewFilter),(t=a).unshift.apply(t,i);break;case"append":i=e.items.filter(a.viewFilter),a.appendArray(i);break;case"insert":i=e.items.filter(a.viewFilter),(n=a).insertAt.apply(n,[e.index].concat(i));break;case"merge":a.merge(e.items.filter(a.viewFilter));break;case"swap":var s=a.data.indexOf(e.items[0]),u=a.data.indexOf(e.items[1]);-1!==s&&-1!==u&&a.swap(s,u);break;case"replace":var c=a.data.indexOf(e.target);-1!==c&&(a.viewFilter(e.items[0])?a.set(c,e.items[0]):a.remove(e.target))}},i),a}n(t,e);var i=t.prototype;return i.updateFilter=function(e){if(this.viewFilter!==e)return this.viewFilter=e,this.refresh(),this.data.length},i.refresh=function(){this.merge(this.parent.data.filter(this.viewFilter))},t}(x);!function(e){e[e.UPSTREAM=0]="UPSTREAM",e[e.DOWNSTREAM=1]="DOWNSTREAM"}(A||(A={}));var M=function(){function e(e,t){void 0===t&&(t=!0),this.value=e,this.primed=void 0!==e,this.updateDownstreamEvent=new d,this.updateUpstreamEvent=new d,this.propagateWritesToReadStream=t}e.fromTwoDataSource=function(t,n,i,a){void 0===a&&(a=!0);var r=new e(i,a);return r.updateDownstreamEvent=t.updateEvent,r.updateUpstreamEvent=n.updateEvent,r};var t=e.prototype;return t.withInitial=function(e){return this.primed||this.updateDownstream(e),this},e.createOneWay=function(t,n){return void 0===t&&(t=A.DOWNSTREAM),new e(n,!1).oneWayFlow(t)},t.updateDownstream=function(e){if(this.updatingDownstream)throw new Error("Problem in datas source: Unstable value propagation, when updating a value the stream was updated back as a direct response. This can lead to infinite loops and is therefore not allowed");this.primed=!0,this.updatingDownstream=!0,this.value=e,this.updateDownstreamEvent.fire(e),this.updatingDownstream=!1},t.updateUpstream=function(e){if(this.updatingUpstream)throw new Error("Problem in datas source: Unstable value propagation, when updating a value the stream was updated back as a direct response. This can lead to infinite loops and is therefore not allowed");this.primed=!0,this.updatingUpstream=!0,this.value=e,this.updateUpstreamEvent.fire(e),this.propagateWritesToReadStream&&this.updateDownstreamEvent.fire(e),this.updatingUpstream=!1},t.listenAndRepeat=function(e,t){return e(this.value),this.listen(e,t)},t.listen=function(e,t){return this.updateDownstreamEvent.subscribe(e,t).cancel},t.listenUpstream=function(e,t){return this.updateUpstreamEvent.subscribe(e,t).cancel},t.listenUpstreamOnce=function(e,t){return this.updateUpstreamEvent.subscribeOnce(e,t).cancel},t.listenDownstream=function(e,t){return this.updateDownstreamEvent.subscribe(e,t).cancel},t.downStreamToDataSource=function(e){var t=new D(this.value);return this.listenDownstream(function(e){t.update(e)},e),t},t.aggregate=function(e,t,n){var i=this;n=null!=n?n:new h;var a=new O(n,t(this.value,e.value));return this.listen(function(){return a.update(t(i.value,e.value))},n),e.listen(function(){return a.update(t(i.value,e.value))},n),a},t.aggregateThree=function(e,t,n,i){var a=this;i=null!=i?i:new h;var r=new O(i,n(this.value,e.value,t.value));return this.listen(function(){return r.update(n(a.value,e.value,t.value))},i),e.listen(function(){return r.update(n(a.value,e.value,t.value))},i),t.listen(function(){return r.update(n(a.value,e.value,t.value))},i),r},t.aggregateFour=function(e,t,n,i,a){var r=this;a=null!=a?a:new h;var o=new O(a,i(this.value,e.value,t.value,n.value));return this.listen(function(){return o.update(i(r.value,e.value,t.value,n.value))},a),e.listen(function(){return o.update(i(r.value,e.value,t.value,n.value))},a),t.listen(function(){return o.update(i(r.value,e.value,t.value,n.value))},a),n.listen(function(){return o.update(i(r.value,e.value,t.value,n.value))},a),o},t.filter=function(t,n,i){var a=this;if("function"==typeof n){var r=new e(void 0,!1);return this.listenDownstream(function(e){t(e,r.value)&&r.updateDownstream(e)},i),r.listenUpstream(function(e){n(e,a.value)&&a.updateUpstream(e)},i),r}var o=new D;return this.listenDownstream(function(e){t(e,o.value)&&o.update(e)},n),o},t.pipe=function(e,t){var n=this;return this.listenDownstream(function(t){return e.updateDownstream(t)},t),e.listenUpstream(function(e){return n.updateUpstream(e)},t),this},t.map=function(t,n,i){var a,r,o=this;return"function"==typeof n?(a=new e(this.primed?t(this.value):void 0,!1),this.listenDownstream(function(e){return a.updateDownstream(t(e))},i),a.listenUpstream(function(e){return o.updateUpstream(n(e))},i),a):(r=this.primed?new D(t(this.value)):new D,this.listenDownstream(function(e){return r.update(t(e))},n),r)},t.listenOnce=function(e,t){return this.updateDownstreamEvent.subscribeOnce(e,t).cancel},t.awaitNextUpdate=function(e){var t=this;return new Promise(function(n){t.listenOnce(function(e){return n(e)},e)})},t.debounceUpstream=function(t,n){var i,a=this,r=new e(this.value);return r.listenUpstream(function(e){clearTimeout(i),i=setTimeout(function(){a.updateUpstream(e)},t)},n),this.listenDownstream(function(e){r.updateDownstream(e)},n),r},t.debounceDownstream=function(t,n){var i,a=this,r=new e(this.value);return this.listenDownstream(function(e){clearTimeout(i),i=setTimeout(function(){r.updateDownstream(e)},t)},n),r.listenUpstream(function(e){a.updateUpstream(e)},n),r},t.diff=function(e){e=null!=e?e:new h;var t=new O(e,{new:this.value,old:void 0});return this.listen(function(e){t.update({new:e,old:t.value.new})},e),t},t.await=function(t){t=null!=t?t:new h;var n=new e(void 0,!1);return(this.primed?this.listenAndRepeat:this.listen).call(this,function(e){try{var t=n.updateDownstream;return Promise.resolve(e).then(function(e){t.call(n,e)})}catch(e){return Promise.reject(e)}},t),this.listenUpstream(function(e){try{var t=n.updateUpstream;return Promise.resolve(e).then(function(e){t.call(n,e)})}catch(e){return Promise.reject(e)}},t),n},t.awaitLatest=function(e){throw new Error("not implemented")},t.awaitOrdered=function(e){throw new Error("not implemented")},t.unique=function(t){var n=this,i=new e(this.value,!1),a=this.value,r=this.value;return this.listenDownstream(function(e){r!==e&&(r=e,i.updateDownstream(e))},t),i.listenUpstream(function(e){a!==e&&(a=e,n.updateUpstream(e))},t),i},t.oneWayFlow=function(t,n){var i=this;void 0===t&&(t=A.DOWNSTREAM);var a=new e(this.value,!1);return t===A.DOWNSTREAM?(this.listenDownstream(function(e){return a.updateDownstream(e)},n),a.updateUpstream=function(){}):(a.listenUpstream(function(e){return i.updateUpstream(e)}),a.updateDownstream=function(){}),a},t.reduce=function(e,t,n){var i=new D(t);return this.listen(function(t){return i.update(e(i.value,t))},n),i},t.cancelAll=function(){this.updateDownstreamEvent.cancelAll(),this.updateUpstreamEvent.cancelAll()},e}();function R(e,t){var n=[],i=function(i){if(e[i])if(e[i]instanceof D||e[i]instanceof M){var a=e[i],r=new D(a.value?i:"");a.listen(function(e){r.update(e?i:"")},t),n.push(r)}else n.push(i)};for(var a in e)i(a);return n}function I(){var e={attachCalls:[],sessionToken:new h(function(){for(var t,n=l(e.tokens);!(t=n()).done;)t.value.cancel()}),tokens:[]};return e}var L=Symbol("AurumElementModel"),P=new WeakMap,U=function(){function e(e,t){var n=this;this.children=[],this.api=t,this.api.onAttach(function(){if(void 0===n.hostNode)throw new Error("illegal state: Attach fired but not actually attached");n.render(e)})}var t=e.prototype;return t.dispose=function(){this.clearContent()},t.attachToDom=function(t,n){if(this.hostNode)throw new Error("Aurum Element is already attached");var i=e.id++;this.hostNode=t,this.contentStartMarker=document.createComment("START Aurum Node "+i),this.contentEndMarker=document.createComment("END Aurum Node "+i),n>=t.childNodes.length?(t.appendChild(this.contentStartMarker),t.appendChild(this.contentEndMarker)):(t.insertBefore(this.contentStartMarker,t.childNodes[n]),t.insertBefore(this.contentEndMarker,t.childNodes[n+1]))},t.getWorkIndex=function(){if(void 0!==this.lastStartIndex&&this.hostNode.childNodes[this.lastStartIndex]===this.contentStartMarker)return this.lastStartIndex+1;for(var e=0;e<this.hostNode.childNodes.length;e++)if(this.hostNode.childNodes[e]===this.contentStartMarker)return this.lastStartIndex=e,e+1},t.getLastIndex=function(){if(void 0!==this.lastEndIndex&&this.hostNode.childNodes[this.lastEndIndex]===this.contentEndMarker)return this.lastEndIndex;for(var e=0;e<this.hostNode.childNodes.length;e++)if(this.hostNode.childNodes[e]===this.contentEndMarker)return this.lastEndIndex=e,e},t.clearContent=function(){if(void 0===this.hostNode)throw new Error("illegal state: Aurum element was not attched to anything");for(var e=this.getWorkIndex();this.hostNode.childNodes[e]!==this.contentEndMarker;)this.hostNode.removeChild(this.hostNode.childNodes[e])},t.updateDom=function(){if(void 0===this.hostNode)throw new Error("illegal state: Aurum element was not attched to anything");var t,n=this.getWorkIndex(),i=0;for(t=0;t<this.children.length;t++){var a=this.children[t];if(a instanceof e)i+=a.getLastIndex()-t-i-n;else if(this.hostNode.childNodes[t+n+i]!==this.contentEndMarker&&this.hostNode.childNodes[t+n+i]!==this.children[t]){if(!(a instanceof HTMLElement||a instanceof Text))throw new Error("not implemented");this.hostNode.removeChild(this.hostNode.childNodes[t+n+i]),this.hostNode.childNodes[t+n+i]?this.hostNode.insertBefore(a,this.hostNode.childNodes[t+n+i]):this.hostNode.appendChild(a)}else{if(!(a instanceof HTMLElement||a instanceof Text))throw new Error("not implemented");this.hostNode.childNodes[t+n+i]?this.hostNode.insertBefore(a,this.hostNode.childNodes[t+n+i]):this.hostNode.appendChild(a)}}for(;this.hostNode.childNodes[t+n+i]!==this.contentEndMarker;)this.hostNode.removeChild(this.hostNode.childNodes[t+n+i])},e}();function F(e,t,n){if(void 0===n&&(n=!1),null!=e){if(K.has(e)){var i,a=K.get(e);a.sessionToken&&((i=t.attachCalls).push.apply(i,a.attachCalls),t.sessionToken.chain(a.sessionToken),a.attachCalls=void 0,a.sessionToken=void 0),K.delete(e)}if(Array.isArray(e))return Array.prototype.concat.apply([],e.map(function(e){return F(e,t,n)}));if(!n){if(e instanceof Promise){var r=new D;return e.then(function(e){r.update(e)}),new W(r,j(t))}if(e instanceof D||e instanceof M)return new W(e,j(t));if(e instanceof x)return new q(e,j(t));var o=typeof e;if("string"===o||"number"===o||"bigint"===o||"boolean"===o)return document.createTextNode(e.toString())}return e[L]?F(e.factory(e.props||{},e.children,j(t)),t,n):e}}U.id=1;var K=new WeakMap;function j(e){var t=void 0,n={renderSession:e,onAttach:function(t){e.attachCalls.push(t)},onDetach:function(n){t||(t=new h,e.tokens.push(t)),t.addCancelable(n)},onError:function(e){throw new Error("not implemented")},get cancellationToken(){return t||(t=new h,e.tokens.push(t)),t},prerender:function(e){var t=I(),n=F(e,t,!0);if(Array.isArray(n))for(var i,a=l(n);!(i=a()).done;){var r=i.value;"object"==typeof r&&K.set(r,t)}else K.set(n,t);return n},get style(){return function(e){for(var t,i=[].slice.call(arguments,1),a=new D,r=l(i);!(t=r()).done;){var o=t.value;(o instanceof D||o instanceof M)&&o.listen(function(){return a.update(V(e,i))},n.cancellationToken)}return a.update(V(e,i)),a}}};return n}function V(e,t){for(var n="",i=0;i<e.length;i++)n+=e[i],t[i]&&(n+="string"==typeof t[i]?t[i]:t[i].value);return n}var q=function(e){function t(t,n){var i;return(i=e.call(this,t,n)||this).renderSessions=new WeakMap,i.dataSource=t,i}n(t,e);var i=t.prototype;return i.attachToDom=function(t,n){e.prototype.attachToDom.call(this,t,n),this.contentStartMarker.dataSource=this.dataSource,this.contentEndMarker.dataSource=this.dataSource},i.render=function(e){var t=this;e.listenAndRepeat(function(e){t.handleNewContent(e),t.updateDom()},this.api.cancellationToken)},i.spliceChildren=function(e,t,n){for(var i,a=l(n?this.children.splice(e,t,n):this.children.splice(e,t));!(i=a()).done;)this.renderSessions.get(i.value).sessionToken.cancel()},i.handleNewContent=function(e){switch(e.operationDetailed){case"merge":for(var t=e.previousState.slice(),n=0;n<e.newState.length;n++)if(this.children.length<=n&&this.children.push(this.renderItem(e.newState[n])),t[n]!==e.newState[n]){var i=t.indexOf(e.newState[n]);if(-1!==i){var a=this.children[n];this.children[n]=this.children[i],this.children[i]=a;var r=t[n];t[n]=t[i],t[i]=r}else this.spliceChildren(n,0,this.renderItem(e.newState[n])),t.splice(n,0,e.newState[n])}this.children.length>e.newState.length&&(this.children.length=e.newState.length);break;case"remove":case"removeLeft":case"removeRight":this.spliceChildren(e.index,e.count);break;case"append":for(var o,s=l(e.items);!(o=s()).done;){var u=this.renderItem(o.value);Array.isArray(u)?this.children=this.children.concat(u):this.children.push(u)}break;case"replace":var c=this.renderItem(e.items[0]);if(Array.isArray(c))throw new Error("illegal state");this.children[e.index]=c;break;case"swap":var h=this.children[e.index2];this.children[e.index2]=this.children[e.index],this.children[e.index]=h;break;case"prepend":for(var d,f=l(e.items);!(d=f()).done;){var p=this.renderItem(d.value);if(Array.isArray(p))throw new Error("illegal state");this.children.unshift(p)}break;case"insert":for(var v,m=e.index,w=l(e.items);!(v=w()).done;){var g=this.renderItem(v.value);if(Array.isArray(g))throw new Error("illegal state");this.children.splice(m,0,g),m+=1}break;case"remove":for(var y,b=l(e.items);!(y=b()).done;){var E=this.renderItem(y.value);if(Array.isArray(E))throw new Error("illegal state");this.children.unshift(E)}break;case"clear":this.children.length=0,this.renderSessions=new WeakMap;break;default:throw new Error("not implemented")}this.updateDom()},i.renderItem=function(e){for(var t,n=I(),i=F(e,n),a=l(n.attachCalls);!(t=a()).done;)(0,t.value)();return this.renderSessions.set(i,n),i},t}(U),W=function(e){function t(t,n){var i;return(i=e.call(this,t,n)||this).api.cancellationToken.addCancelable(function(){var e;return null===(e=i.renderSession)||void 0===e?void 0:e.sessionToken.cancel()}),i.dataSource=t,i}n(t,e);var i=t.prototype;return i.attachToDom=function(t,n){e.prototype.attachToDom.call(this,t,n),this.contentStartMarker.dataSource=this.dataSource,this.contentEndMarker.dataSource=this.dataSource},i.render=function(e){var 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n=this.data.get(e);this.data.set(e,t),this.updateEvent.fire({oldValue:n,key:e,newValue:this.data.get(e)}),this.updateEventOnKey.has(e)&&this.updateEventOnKey.get(e).fire({oldValue:n,key:e,newValue:this.data.get(e)})}},t.assign=function(e){for(var t,n=l(e.keys());!(t=n()).done;){var i=t.value;this.set(i,e.get(i))}},t.toMap=function(){return new Map(this.data.entries())},e}(),gt=function(){function e(e){e&&(this.data=e),this.updateEvent=new d,this.updateEventOnKey=new Map}var t=e.prototype;return t.pick=function(e,t){var n=new D(this.data.has(e));return this.listenOnKey(e,function(e){n.update(e)},t),n},t.listen=function(e,t){return this.updateEvent.subscribe(e,t).cancel},t.listenOnKeyAndRepeat=function(e,t,n){return t(this.has(e)),this.listenOnKey(e,t,n)},t.listenOnKey=function(e,t,n){return this.updateEventOnKey.has(e)||this.updateEventOnKey.set(e,new d),this.updateEventOnKey.get(e).subscribe(t,n).cancel},t.keys=function(){return this.data.keys()},t.has=function(e){return this.data.has(e)},t.delete=function(e){this.data.delete(e),this.updateEvent.fire({key:e,exists:!1}),this.updateEventOnKey.has(e)&&this.updateEventOnKey.get(e).fire(!1)},t.add=function(e){this.data.has(e)||(this.data.add(e),this.updateEvent.fire({key:e,exists:!0}),this.updateEventOnKey.has(e)&&this.updateEventOnKey.get(e).fire(!0))},t.assign=function(e){for(var t,n=l(e.keys());!(t=n()).done;)this.add(t.value)},t.toSet=function(){return new Set(this.data.keys())},e}(),yt=function(){function e(e,t){this.input=null!=e?e:new D,this.output=null!=t?t:this.input}var n=e.prototype;return n.update=function(e){this.input.update(e)},n.listen=function(e,t){return this.output.listen(e,t)},n.listenAndRepeat=function(e,t){return this.output.listenAndRepeat(e,t)},n.listenOnce=function(e,t){return this.output.listenOnce(e,t)},n.filter=function(t,n){return new e(this.input,this.output.filter(t,n))},n.unique=function(t){return new e(this.input,this.output.unique(t))},n.map=function(t,n){return new e(this.input,this.output.map(t,n))},n.reduce=function(t,n,i){return new e(this.input,this.output.reduce(t,n,i))},n.awaitNextUpdate=function(e){return this.output.awaitNextUpdate(e)},n.await=function(t){return new e(this.input,this.output.await(t))},n.awaitLatest=function(t){return new e(this.input,this.output.awaitLatest(t))},n.awaitOrdered=function(t){return new e(this.input,this.output.awaitOrdered(t))},n.cancelAll=function(){this.input.cancelAll(),this.output.cancelAll()},t(e,[{key:"value",get:function(){return this.output.value}}]),e}();export{q as ArrayAurumElement,x as ArrayDataSource,ot as Aurum,U as AurumElement,ut as AurumRouter,h as CancellationToken,A as DataFlow,D as DataSource,ht as DefaultRoute,vt as DefaultSwitchCase,M as DuplexDataSource,d as EventEmitter,N as FilteredArrayView,wt as MapDataSource,T as MappedArrayView,mt as ObjectDataSource,c as OperationType,ct as Route,gt as SetDataSource,W as SingularAurumElement,C as SortedArrayView,yt as Stream,dt as Suspense,ft as Switch,pt as SwitchCase,O as TransientDataSource,st as Webcomponent,R as aurumClassName,L as aurumElementModelIdentitiy,j as createAPI,I as createRenderSession,g as dsBuffer,w as dsDelay,p as dsFilter,f as dsMap,y as dsPick,m as dsReduce,v as dsUnique,P as nodeData,K as pendingSessions,F as render}; | ||
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t=this.data.length,n=this.data.splice(t-e,e);this.update({operation:"remove",operationDetailed:"removeRight",count:e,index:t-e,items:n,newState:this.data}),this.lengthSource.value!==this.data.length&&this.lengthSource.update(this.data.length)},n.removeLeft=function(e){var t=this.data.splice(0,e);this.update({operation:"remove",operationDetailed:"removeLeft",count:e,index:0,items:t,newState:this.data}),this.lengthSource.value!==this.data.length&&this.lengthSource.update(this.data.length)},n.remove=function(e){var t=this.data.indexOf(e);-1!==t&&(this.data.splice(t,1),this.update({operation:"remove",operationDetailed:"remove",count:1,index:t,items:[e],newState:this.data}),this.lengthSource.value!==this.data.length&&this.lengthSource.update(this.data.length))},n.clear=function(){if(0!==this.data.length){var e=this.data;this.data=[],this.update({operation:"remove",operationDetailed:"clear",count:e.length,index:0,items:e,newState:this.data}),this.lengthSource.value!==this.data.length&&this.lengthSource.update(this.data.length)}},n.shift=function(){var e=this.data.shift();return this.update({operation:"remove",operationDetailed:"removeLeft",items:[e],count:1,index:0,newState:this.data}),this.lengthSource.value!==this.data.length&&this.lengthSource.update(this.data.length),e},n.toArray=function(){return this.data.slice()},n.sort=function(e,t,n){void 0===t&&(t=[]);var i=new k(this,e,n),a=new h;return n&&n.addCancelable(function(){return a.cancel()}),t.forEach(function(e){e.listen(function(){return i.refresh()})},a),i},n.map=function(e,t,n){void 0===t&&(t=[]);var i=new E(this,e,n);return t.forEach(function(e){e.listen(function(){return i.refresh()})},n),i},n.filter=function(e,t,n){void 0===t&&(t=[]);var i=new S(this,e,n);return t.forEach(function(e){e.listen(function(){return i.refresh()},n)}),i},n.forEach=function(e){return this.data.forEach(e)},n.update=function(e){this.updateEvent.fire(e)},t(e,[{key:"length",get:function(){return this.lengthSource}}]),e}(),E=function(e){function t(t,n,i){var a;void 0===i&&(i=new h);var r=t.getData().map(n);return(a=e.call(this,r)||this).parent=t,a.mapper=n,t.listen(function(e){var t,n;switch(e.operationDetailed){case"removeLeft":a.removeLeft(e.count);break;case"removeRight":a.removeRight(e.count);break;case"remove":a.remove(a.data[e.index]);break;case"clear":a.clear();break;case"prepend":(t=a).unshift.apply(t,e.items.map(a.mapper));break;case"append":a.appendArray(e.items.map(a.mapper));break;case"insert":(n=a).insertAt.apply(n,[e.index].concat(e.items.map(a.mapper)));break;case"swap":a.swap(e.index,e.index2);break;case"replace":a.set(e.index,a.mapper(e.items[0]));break;case"merge":for(var i=a.data.slice(),r=e.previousState.slice(),o=0;o<e.newState.length;o++)if(a.data.length<=o&&a.data.push(a.mapper(e.newState[o])),r[o]!==e.newState[o]){var s=r.indexOf(e.newState[o]);if(-1!==s){var u=a.data[o];a.data[o]=a.data[s],a.data[s]=u;var l=r[o];r[o]=r[s],r[s]=l}else a.data.splice(o,0,a.mapper(e.newState[o])),r.splice(o,0,e.newState[o])}a.data.length>e.newState.length&&(a.data.length=e.newState.length),a.update({operation:"merge",operationDetailed:"merge",previousState:i,index:0,items:a.data,newState:a.data})}},i),a}return n(t,e),t.prototype.refresh=function(){this.merge(this.parent.data.map(this.mapper))},t}(b),k=function(e){function t(t,n,i){var a;void 0===i&&(i=new h);var r=t.getData().slice().sort(n);return(a=e.call(this,r)||this).parent=t,a.comparator=n,t.listen(function(e){var t;switch(e.operationDetailed){case"removeLeft":case"removeRight":for(var n,i=l(e.items);!(n=i()).done;)a.remove(n.value);break;case"remove":a.remove(e.items[0]);break;case"clear":a.clear();break;case"prepend":(t=a).unshift.apply(t,e.items),a.data.sort(a.comparator);break;case"append":case"insert":a.appendSorted(e.items);break;case"merge":a.merge(e.items.slice().sort(a.comparator));break;case"swap":break;case"replace":a.remove(e.target),a.appendSorted(e.items)}},i),a}n(t,e);var i=t.prototype;return i.appendSorted=function(e){this.merge(this.data.concat(e).sort(this.comparator))},i.refresh=function(){this.merge(this.parent.getData().slice().sort(this.comparator))},t}(b),S=function(e){function t(t,n,i){var a;void 0===i&&(i=new h),Array.isArray(t)&&(t=new b(t));var r=t.data.filter(n=null!=n?n:function(){return!0});return(a=e.call(this,r)||this).parent=t,a.viewFilter=n,t.listen(function(e){var t,n,i;switch(e.operationDetailed){case"clear":a.clear();break;case"removeLeft":case"removeRight":case"remove":for(var r,o=l(e.items);!(r=o()).done;)a.remove(r.value);break;case"prepend":i=e.items.filter(a.viewFilter),(t=a).unshift.apply(t,i);break;case"append":i=e.items.filter(a.viewFilter),a.appendArray(i);break;case"insert":i=e.items.filter(a.viewFilter),(n=a).insertAt.apply(n,[e.index].concat(i));break;case"merge":a.merge(e.items.filter(a.viewFilter));break;case"swap":var s=a.data.indexOf(e.items[0]),u=a.data.indexOf(e.items[1]);-1!==s&&-1!==u&&a.swap(s,u);break;case"replace":var c=a.data.indexOf(e.target);-1!==c&&(a.viewFilter(e.items[0])?a.set(c,e.items[0]):a.remove(e.target))}},i),a}n(t,e);var i=t.prototype;return i.updateFilter=function(e){if(this.viewFilter!==e)return this.viewFilter=e,this.refresh(),this.data.length},i.refresh=function(){this.merge(this.parent.data.filter(this.viewFilter))},t}(b);(w=exports.DataFlow||(exports.DataFlow={}))[w.UPSTREAM=0]="UPSTREAM",w[w.DOWNSTREAM=1]="DOWNSTREAM";var A=function(){function e(e,t){void 0===t&&(t=!0),this.value=e,this.primed=void 0!==e,this.updateDownstreamEvent=new d,this.updateUpstreamEvent=new d,this.propagateWritesToReadStream=t}e.fromTwoDataSource=function(t,n,i,a){void 0===a&&(a=!0);var r=new e(i,a);return r.updateDownstreamEvent=t.updateEvent,r.updateUpstreamEvent=n.updateEvent,r};var t=e.prototype;return t.withInitial=function(e){return this.primed||this.updateDownstream(e),this},e.createOneWay=function(t,n){return void 0===t&&(t=exports.DataFlow.DOWNSTREAM),new e(n,!1).oneWayFlow(t)},t.updateDownstream=function(e){if(this.updatingDownstream)throw new Error("Problem in datas source: Unstable value propagation, when updating a value the stream was updated back as a direct response. This can lead to infinite loops and is therefore not allowed");this.primed=!0,this.updatingDownstream=!0,this.value=e,this.updateDownstreamEvent.fire(e),this.updatingDownstream=!1},t.updateUpstream=function(e){if(this.updatingUpstream)throw new Error("Problem in datas source: Unstable value propagation, when updating a value the stream was updated back as a direct response. This can lead to infinite loops and is therefore not allowed");this.primed=!0,this.updatingUpstream=!0,this.value=e,this.updateUpstreamEvent.fire(e),this.propagateWritesToReadStream&&this.updateDownstreamEvent.fire(e),this.updatingUpstream=!1},t.listenAndRepeat=function(e,t){return e(this.value),this.listen(e,t)},t.listen=function(e,t){return this.updateDownstreamEvent.subscribe(e,t).cancel},t.listenUpstream=function(e,t){return this.updateUpstreamEvent.subscribe(e,t).cancel},t.listenUpstreamOnce=function(e,t){return this.updateUpstreamEvent.subscribeOnce(e,t).cancel},t.listenDownstream=function(e,t){return this.updateDownstreamEvent.subscribe(e,t).cancel},t.downStreamToDataSource=function(e){var t=new g(this.value);return this.listenDownstream(function(e){t.update(e)},e),t},t.aggregate=function(e,t,n){var i=this;n=null!=n?n:new h;var a=new y(n,t(this.value,e.value));return this.listen(function(){return a.update(t(i.value,e.value))},n),e.listen(function(){return a.update(t(i.value,e.value))},n),a},t.aggregateThree=function(e,t,n,i){var a=this;i=null!=i?i:new h;var r=new y(i,n(this.value,e.value,t.value));return this.listen(function(){return r.update(n(a.value,e.value,t.value))},i),e.listen(function(){return r.update(n(a.value,e.value,t.value))},i),t.listen(function(){return r.update(n(a.value,e.value,t.value))},i),r},t.aggregateFour=function(e,t,n,i,a){var r=this;a=null!=a?a:new h;var o=new y(a,i(this.value,e.value,t.value,n.value));return this.listen(function(){return o.update(i(r.value,e.value,t.value,n.value))},a),e.listen(function(){return o.update(i(r.value,e.value,t.value,n.value))},a),t.listen(function(){return o.update(i(r.value,e.value,t.value,n.value))},a),n.listen(function(){return o.update(i(r.value,e.value,t.value,n.value))},a),o},t.filter=function(t,n,i){var a=this;if("function"==typeof n){var r=new e(void 0,!1);return this.listenDownstream(function(e){t(e,r.value)&&r.updateDownstream(e)},i),r.listenUpstream(function(e){n(e,a.value)&&a.updateUpstream(e)},i),r}var o=new g;return this.listenDownstream(function(e){t(e,o.value)&&o.update(e)},n),o},t.pipe=function(e,t){var n=this;return this.listenDownstream(function(t){return e.updateDownstream(t)},t),e.listenUpstream(function(e){return n.updateUpstream(e)},t),this},t.map=function(t,n,i){var a,r,o=this;return"function"==typeof n?(a=new e(this.primed?t(this.value):void 0,!1),this.listenDownstream(function(e){return a.updateDownstream(t(e))},i),a.listenUpstream(function(e){return o.updateUpstream(n(e))},i),a):(r=this.primed?new g(t(this.value)):new g,this.listenDownstream(function(e){return r.update(t(e))},n),r)},t.listenOnce=function(e,t){return this.updateDownstreamEvent.subscribeOnce(e,t).cancel},t.awaitNextUpdate=function(e){var t=this;return new Promise(function(n){t.listenOnce(function(e){return n(e)},e)})},t.debounceUpstream=function(t,n){var i,a=this,r=new e(this.value);return r.listenUpstream(function(e){clearTimeout(i),i=setTimeout(function(){a.updateUpstream(e)},t)},n),this.listenDownstream(function(e){r.updateDownstream(e)},n),r},t.debounceDownstream=function(t,n){var i,a=this,r=new e(this.value);return this.listenDownstream(function(e){clearTimeout(i),i=setTimeout(function(){r.updateDownstream(e)},t)},n),r.listenUpstream(function(e){a.updateUpstream(e)},n),r},t.diff=function(e){e=null!=e?e:new h;var t=new y(e,{new:this.value,old:void 0});return this.listen(function(e){t.update({new:e,old:t.value.new})},e),t},t.await=function(t){t=null!=t?t:new h;var n=new e(void 0,!1);return(this.primed?this.listenAndRepeat:this.listen).call(this,function(e){try{var t=n.updateDownstream;return Promise.resolve(e).then(function(e){t.call(n,e)})}catch(e){return Promise.reject(e)}},t),this.listenUpstream(function(e){try{var t=n.updateUpstream;return Promise.resolve(e).then(function(e){t.call(n,e)})}catch(e){return Promise.reject(e)}},t),n},t.awaitLatest=function(e){throw new Error("not implemented")},t.awaitOrdered=function(e){throw new Error("not implemented")},t.unique=function(t){var n=this,i=new e(this.value,!1),a=this.value,r=this.value;return this.listenDownstream(function(e){r!==e&&(r=e,i.updateDownstream(e))},t),i.listenUpstream(function(e){a!==e&&(a=e,n.updateUpstream(e))},t),i},t.oneWayFlow=function(t,n){var i=this;void 0===t&&(t=exports.DataFlow.DOWNSTREAM);var a=new e(this.value,!1);return t===exports.DataFlow.DOWNSTREAM?(this.listenDownstream(function(e){return a.updateDownstream(e)},n),a.updateUpstream=function(){}):(a.listenUpstream(function(e){return i.updateUpstream(e)}),a.updateDownstream=function(){}),a},t.reduce=function(e,t,n){var i=new g(t);return this.listen(function(t){return i.update(e(i.value,t))},n),i},t.cancelAll=function(){this.updateDownstreamEvent.cancelAll(),this.updateUpstreamEvent.cancelAll()},e}();function x(){var e={attachCalls:[],sessionToken:new h(function(){for(var t,n=l(e.tokens);!(t=n()).done;)t.value.cancel()}),tokens:[]};return e}var D=Symbol("AurumElementModel"),O=new WeakMap,C=function(){function e(e,t){var n=this;this.children=[],this.api=t,this.api.onAttach(function(){if(void 0===n.hostNode)throw new Error("illegal state: Attach fired but not actually attached");n.render(e)})}var t=e.prototype;return t.dispose=function(){this.clearContent()},t.attachToDom=function(t,n){if(this.hostNode)throw new Error("Aurum Element is already attached");var i=e.id++;this.hostNode=t,this.contentStartMarker=document.createComment("START Aurum Node "+i),this.contentEndMarker=document.createComment("END Aurum Node "+i),n>=t.childNodes.length?(t.appendChild(this.contentStartMarker),t.appendChild(this.contentEndMarker)):(t.insertBefore(this.contentStartMarker,t.childNodes[n]),t.insertBefore(this.contentEndMarker,t.childNodes[n+1]))},t.getWorkIndex=function(){if(void 0!==this.lastStartIndex&&this.hostNode.childNodes[this.lastStartIndex]===this.contentStartMarker)return this.lastStartIndex+1;for(var e=0;e<this.hostNode.childNodes.length;e++)if(this.hostNode.childNodes[e]===this.contentStartMarker)return this.lastStartIndex=e,e+1},t.getLastIndex=function(){if(void 0!==this.lastEndIndex&&this.hostNode.childNodes[this.lastEndIndex]===this.contentEndMarker)return this.lastEndIndex;for(var e=0;e<this.hostNode.childNodes.length;e++)if(this.hostNode.childNodes[e]===this.contentEndMarker)return this.lastEndIndex=e,e},t.clearContent=function(){if(void 0===this.hostNode)throw new Error("illegal state: Aurum element was not attched to anything");for(var e=this.getWorkIndex();this.hostNode.childNodes[e]!==this.contentEndMarker;)this.hostNode.removeChild(this.hostNode.childNodes[e])},t.updateDom=function(){if(void 0===this.hostNode)throw new Error("illegal state: Aurum element was not attched to anything");var t,n=this.getWorkIndex(),i=0;for(t=0;t<this.children.length;t++){var a=this.children[t];if(a instanceof e)i+=a.getLastIndex()-t-i-n;else if(this.hostNode.childNodes[t+n+i]!==this.contentEndMarker&&this.hostNode.childNodes[t+n+i]!==this.children[t]){if(!(a instanceof HTMLElement||a instanceof Text))throw new Error("not implemented");this.hostNode.removeChild(this.hostNode.childNodes[t+n+i]),this.hostNode.childNodes[t+n+i]?this.hostNode.insertBefore(a,this.hostNode.childNodes[t+n+i]):this.hostNode.appendChild(a)}else{if(!(a instanceof HTMLElement||a instanceof Text))throw new Error("not implemented");this.hostNode.childNodes[t+n+i]?this.hostNode.insertBefore(a,this.hostNode.childNodes[t+n+i]):this.hostNode.appendChild(a)}}for(;this.hostNode.childNodes[t+n+i]!==this.contentEndMarker;)this.hostNode.removeChild(this.hostNode.childNodes[t+n+i])},e}();function T(e,t,n){if(void 0===n&&(n=!1),null!=e){if(N.has(e)){var i,a=N.get(e);a.sessionToken&&((i=t.attachCalls).push.apply(i,a.attachCalls),t.sessionToken.chain(a.sessionToken),a.attachCalls=void 0,a.sessionToken=void 0),N.delete(e)}if(Array.isArray(e))return Array.prototype.concat.apply([],e.map(function(e){return T(e,t,n)}));if(!n){if(e instanceof Promise){var r=new g;return e.then(function(e){r.update(e)}),new L(r,R(t))}if(e instanceof g||e instanceof A)return new L(e,R(t));if(e instanceof b)return new I(e,R(t));var o=typeof e;if("string"===o||"number"===o||"bigint"===o||"boolean"===o)return document.createTextNode(e.toString())}return e[D]?T(e.factory(e.props||{},e.children,R(t)),t,n):e}}C.id=1;var N=new WeakMap;function R(e){var t=void 0,n={renderSession:e,onAttach:function(t){e.attachCalls.push(t)},onDetach:function(n){t||(t=new h,e.tokens.push(t)),t.addCancelable(n)},onError:function(e){throw new Error("not implemented")},get cancellationToken(){return t||(t=new h,e.tokens.push(t)),t},prerender:function(e){var t=x(),n=T(e,t,!0);if(Array.isArray(n))for(var i,a=l(n);!(i=a()).done;){var r=i.value;"object"==typeof r&&N.set(r,t)}else N.set(n,t);return n},get style(){return function(e){for(var t,i=[].slice.call(arguments,1),a=new g,r=l(i);!(t=r()).done;){var o=t.value;(o instanceof g||o instanceof A)&&o.listen(function(){return a.update(M(e,i))},n.cancellationToken)}return a.update(M(e,i)),a}}};return n}function M(e,t){for(var n="",i=0;i<e.length;i++)n+=e[i],t[i]&&(n+="string"==typeof t[i]?t[i]:t[i].value);return n}var I=function(e){function t(t,n){var i;return(i=e.call(this,t,n)||this).renderSessions=new WeakMap,i.dataSource=t,i}n(t,e);var i=t.prototype;return i.attachToDom=function(t,n){e.prototype.attachToDom.call(this,t,n),this.contentStartMarker.dataSource=this.dataSource,this.contentEndMarker.dataSource=this.dataSource},i.render=function(e){var t=this;e.listenAndRepeat(function(e){t.handleNewContent(e),t.updateDom()},this.api.cancellationToken)},i.spliceChildren=function(e,t,n){for(var i,a=l(n?this.children.splice(e,t,n):this.children.splice(e,t));!(i=a()).done;)this.renderSessions.get(i.value).sessionToken.cancel()},i.handleNewContent=function(e){switch(e.operationDetailed){case"merge":for(var t=e.previousState.slice(),n=0;n<e.newState.length;n++)if(this.children.length<=n&&this.children.push(this.renderItem(e.newState[n])),t[n]!==e.newState[n]){var i=t.indexOf(e.newState[n]);if(-1!==i){var a=this.children[n];this.children[n]=this.children[i],this.children[i]=a;var r=t[n];t[n]=t[i],t[i]=r}else this.spliceChildren(n,0,this.renderItem(e.newState[n])),t.splice(n,0,e.newState[n])}this.children.length>e.newState.length&&(this.children.length=e.newState.length);break;case"remove":case"removeLeft":case"removeRight":this.spliceChildren(e.index,e.count);break;case"append":for(var o,s=l(e.items);!(o=s()).done;){var u=this.renderItem(o.value);Array.isArray(u)?this.children=this.children.concat(u):this.children.push(u)}break;case"replace":var c=this.renderItem(e.items[0]);if(Array.isArray(c))throw new Error("illegal state");this.children[e.index]=c;break;case"swap":var h=this.children[e.index2];this.children[e.index2]=this.children[e.index],this.children[e.index]=h;break;case"prepend":for(var d,f=l(e.items);!(d=f()).done;){var p=this.renderItem(d.value);if(Array.isArray(p))throw new Error("illegal state");this.children.unshift(p)}break;case"insert":for(var v,m=e.index,w=l(e.items);!(v=w()).done;){var g=this.renderItem(v.value);if(Array.isArray(g))throw new Error("illegal state");this.children.splice(m,0,g),m+=1}break;case"remove":for(var y,b=l(e.items);!(y=b()).done;){var E=this.renderItem(y.value);if(Array.isArray(E))throw new Error("illegal state");this.children.unshift(E)}break;case"clear":this.children.length=0,this.renderSessions=new WeakMap;break;default:throw new Error("not implemented")}this.updateDom()},i.renderItem=function(e){for(var t,n=x(),i=T(e,n),a=l(n.attachCalls);!(t=a()).done;)(0,t.value)();return this.renderSessions.set(i,n),i},t}(C),L=function(e){function t(t,n){var i;return(i=e.call(this,t,n)||this).api.cancellationToken.addCancelable(function(){var e;return null===(e=i.renderSession)||void 0===e?void 0:e.sessionToken.cancel()}),i.dataSource=t,i}n(t,e);var i=t.prototype;return i.attachToDom=function(t,n){e.prototype.attachToDom.call(this,t,n),this.contentStartMarker.dataSource=this.dataSource,this.contentEndMarker.dataSource=this.dataSource},i.render=function(e){var t=this;e.listenAndRepeat(function(e){t.handleNewContent(e),t.updateDom()},this.api.cancellationToken)},i.handleNewContent=function(e){if(this.lastValue!==e){var t=!1;if(1===this.children.length&&this.children[0]instanceof Text){var n=typeof e;"string"!==n&&"bigint"!==n&&"number"!==n||(this.children[0].nodeValue=e,t=!0)}t||this.fullRebuild(e),this.lastValue=e}},i.fullRebuild=function(e){this.clearContent(),this.endSession(),this.renderSession=x();var t=T(e,this.renderSession);if(void 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this.data.values()},t.get=function(e){return this.data.get(e)},t.has=function(e){return this.data.has(e)},t.delete=function(e){var t=this.data.get(e);this.data.delete(e),this.updateEvent.fire({oldValue:t,key:e,newValue:void 0,deleted:!0}),this.updateEventOnKey.has(e)&&this.updateEventOnKey.get(e).fire({oldValue:t,key:e,newValue:void 0})},t.set=function(e,t){if(this.data.get(e)!==t){var n=this.data.get(e);this.data.set(e,t),this.updateEvent.fire({oldValue:n,key:e,newValue:this.data.get(e)}),this.updateEventOnKey.has(e)&&this.updateEventOnKey.get(e).fire({oldValue:n,key:e,newValue:this.data.get(e)})}},t.assign=function(e){for(var t,n=l(e.keys());!(t=n()).done;){var i=t.value;this.set(i,e.get(i))}},t.toMap=function(){return new Map(this.data.entries())},e}(),ot=function(){function e(e){e&&(this.data=e),this.updateEvent=new d,this.updateEventOnKey=new Map}var t=e.prototype;return t.pick=function(e,t){var n=new g(this.data.has(e));return 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a=e.split("/");a.pop();for(var r=function(){var e=a.join("/");if(t.find(function(t){var n;return(null===(n=t.props)||void 0===n?void 0:n.href)===e}))return{v:t.find(function(t){var n;return(null===(n=t.props)||void 0===n?void 0:n.href)===e}).children};a.pop()};a.length;){var o=r();if("object"==typeof o)return o.v}return null===(i=t.find(function(e){return e.factory===tt}))||void 0===i?void 0:i.children}(e,t)})},exports.CancellationToken=h,exports.DataSource=g,exports.DefaultRoute=tt,exports.DefaultSwitchCase=it,exports.DuplexDataSource=A,exports.EventEmitter=d,exports.FilteredArrayView=S,exports.MapDataSource=rt,exports.MappedArrayView=E,exports.ObjectDataSource=at,exports.Route=et,exports.SetDataSource=ot,exports.SingularAurumElement=L,exports.SortedArrayView=k,exports.Stream=st,exports.Suspense=function(e,t,n){var i=new g(null==e?void 0:e.fallback),a=new h;return n.onDetach(function(){a.cancel()}),Promise.all(n.prerender(t,a)).then(function(e){a.isCanceled||i.update(e)},function(e){return a.cancel(),Promise.reject(e)}),i},exports.Switch=function(e,t,n){if((t=[].concat.apply([],t.filter(function(e){return!!e}))).some(function(e){return!e[D]||!(e.factory===nt||e.factory===it)}))throw new Error("Switch only accepts SwitchCase as children");if(t.filter(function(e){return e.factory===it}).length>1)throw new Error("Too many default switch cases only 0 or 1 allowed");var i=new h;return n.onDetach(function(){i.cancel()}),e.state.unique(i).withInitial(e.state.value).map(function(e){return function(e,t){var n,i,a;return null!==(i=null===(n=t.find(function(t){var n;return(null===(n=t.props)||void 0===n?void 0:n.when)===e}))||void 0===n?void 0:n.children)&&void 0!==i?i:null===(a=t.find(function(e){return e.factory===it}))||void 0===a?void 0:a.children}(e,t)})},exports.SwitchCase=nt,exports.TransientDataSource=y,exports.Webcomponent=function(e,i){return 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n=this.data.indexOf(e),i=this.data.indexOf(t);-1!==n&&-1!==i&&(this.data[i]=e,this.data[n]=t),this.update({operation:"swap",operationDetailed:"swap",index:n,index2:i,items:[e,t],newState:this.data}),this.lengthSource.value!==this.data.length&&this.lengthSource.update(this.data.length)}},n.appendArray=function(e){this.data=this.data.concat(e),this.update({operation:"add",operationDetailed:"append",count:e.length,index:this.data.length-e.length,items:e,newState:this.data}),this.lengthSource.value!==this.data.length&&this.lengthSource.update(this.data.length)},n.insertAt=function(e){var t,n=[].slice.call(arguments,1);0!==n.length&&((t=this.data).splice.apply(t,[e,0].concat(n)),this.update({operation:"add",operationDetailed:"insert",count:n.length,index:e,items:n,newState:this.data}),this.lengthSource.update(this.data.length))},n.push=function(){this.appendArray([].slice.call(arguments))},n.unshift=function(){var e,t=[].slice.call(arguments);(e=this.data).unshift.apply(e,t),this.update({operation:"add",operationDetailed:"prepend",count:t.length,items:t,index:0,newState:this.data}),this.lengthSource.value!==this.data.length&&this.lengthSource.update(this.data.length)},n.pop=function(){var e=this.data.pop();return this.update({operation:"remove",operationDetailed:"removeRight",count:1,index:this.data.length,items:[e],newState:this.data}),this.lengthSource.value!==this.data.length&&this.lengthSource.update(this.data.length),e},n.merge=function(e){var t=this.data;this.data=e.slice(),this.update({operation:"merge",operationDetailed:"merge",previousState:t,index:0,items:this.data,newState:this.data}),this.lengthSource.value!==this.data.length&&this.lengthSource.update(this.data.length)},n.removeRight=function(e){var t=this.data.length,n=this.data.splice(t-e,e);this.update({operation:"remove",operationDetailed:"removeRight",count:e,index:t-e,items:n,newState:this.data}),this.lengthSource.value!==this.data.length&&this.lengthSource.update(this.data.length)},n.removeLeft=function(e){var t=this.data.splice(0,e);this.update({operation:"remove",operationDetailed:"removeLeft",count:e,index:0,items:t,newState:this.data}),this.lengthSource.value!==this.data.length&&this.lengthSource.update(this.data.length)},n.remove=function(e){var t=this.data.indexOf(e);-1!==t&&(this.data.splice(t,1),this.update({operation:"remove",operationDetailed:"remove",count:1,index:t,items:[e],newState:this.data}),this.lengthSource.value!==this.data.length&&this.lengthSource.update(this.data.length))},n.clear=function(){if(0!==this.data.length){var e=this.data;this.data=[],this.update({operation:"remove",operationDetailed:"clear",count:e.length,index:0,items:e,newState:this.data}),this.lengthSource.value!==this.data.length&&this.lengthSource.update(this.data.length)}},n.shift=function(){var e=this.data.shift();return this.update({operation:"remove",operationDetailed:"removeLeft",items:[e],count:1,index:0,newState:this.data}),this.lengthSource.value!==this.data.length&&this.lengthSource.update(this.data.length),e},n.toArray=function(){return this.data.slice()},n.sort=function(e,t,n){void 0===t&&(t=[]);var i=new k(this,e,n),r=new h;return n&&n.addCancelable(function(){return r.cancel()}),t.forEach(function(e){e.listen(function(){return i.refresh()})},r),i},n.map=function(e,t,n){void 0===t&&(t=[]);var i=new E(this,e,n);return t.forEach(function(e){e.listen(function(){return i.refresh()})},n),i},n.filter=function(e,t,n){void 0===t&&(t=[]);var i=new S(this,e,n);return t.forEach(function(e){e.listen(function(){return i.refresh()},n)}),i},n.forEach=function(e){return this.data.forEach(e)},n.update=function(e){this.updateEvent.fire(e)},t(e,[{key:"length",get:function(){return this.lengthSource}}]),e}(),E=function(e){function t(t,n,i){var r;void 0===i&&(i=new h);var a=t.getData().map(n);return(r=e.call(this,a)||this).parent=t,r.mapper=n,t.listen(function(e){var t,n;switch(e.operationDetailed){case"removeLeft":r.removeLeft(e.count);break;case"removeRight":r.removeRight(e.count);break;case"remove":r.remove(r.data[e.index]);break;case"clear":r.clear();break;case"prepend":(t=r).unshift.apply(t,e.items.map(r.mapper));break;case"append":r.appendArray(e.items.map(r.mapper));break;case"insert":(n=r).insertAt.apply(n,[e.index].concat(e.items.map(r.mapper)));break;case"swap":r.swap(e.index,e.index2);break;case"replace":r.set(e.index,r.mapper(e.items[0]));break;case"merge":for(var i=r.data.slice(),a=e.previousState.slice(),o=0;o<e.newState.length;o++)if(r.data.length<=o&&r.data.push(r.mapper(e.newState[o])),a[o]!==e.newState[o]){var s=a.indexOf(e.newState[o]);if(-1!==s){var u=r.data[o];r.data[o]=r.data[s],r.data[s]=u;var l=a[o];a[o]=a[s],a[s]=l}else r.data.splice(o,0,r.mapper(e.newState[o])),a.splice(o,0,e.newState[o])}r.data.length>e.newState.length&&(r.data.length=e.newState.length),r.update({operation:"merge",operationDetailed:"merge",previousState:i,index:0,items:r.data,newState:r.data})}},i),r}return n(t,e),t.prototype.refresh=function(){this.merge(this.parent.data.map(this.mapper))},t}(b),k=function(e){function t(t,n,i){var r;void 0===i&&(i=new h);var a=t.getData().slice().sort(n);return(r=e.call(this,a)||this).parent=t,r.comparator=n,t.listen(function(e){var t;switch(e.operationDetailed){case"removeLeft":case"removeRight":for(var n,i=l(e.items);!(n=i()).done;)r.remove(n.value);break;case"remove":r.remove(e.items[0]);break;case"clear":r.clear();break;case"prepend":(t=r).unshift.apply(t,e.items),r.data.sort(r.comparator);break;case"append":case"insert":r.appendSorted(e.items);break;case"merge":r.merge(e.items.slice().sort(r.comparator));break;case"swap":break;case"replace":r.remove(e.target),r.appendSorted(e.items)}},i),r}n(t,e);var i=t.prototype;return i.appendSorted=function(e){this.merge(this.data.concat(e).sort(this.comparator))},i.refresh=function(){this.merge(this.parent.getData().slice().sort(this.comparator))},t}(b),S=function(e){function t(t,n,i){var r;void 0===i&&(i=new h),Array.isArray(t)&&(t=new b(t));var a=t.data.filter(n=null!=n?n:function(){return!0});return(r=e.call(this,a)||this).parent=t,r.viewFilter=n,t.listen(function(e){var t,n,i;switch(e.operationDetailed){case"clear":r.clear();break;case"removeLeft":case"removeRight":case"remove":for(var a,o=l(e.items);!(a=o()).done;)r.remove(a.value);break;case"prepend":i=e.items.filter(r.viewFilter),(t=r).unshift.apply(t,i);break;case"append":i=e.items.filter(r.viewFilter),r.appendArray(i);break;case"insert":i=e.items.filter(r.viewFilter),(n=r).insertAt.apply(n,[e.index].concat(i));break;case"merge":r.merge(e.items.filter(r.viewFilter));break;case"swap":var s=r.data.indexOf(e.items[0]),u=r.data.indexOf(e.items[1]);-1!==s&&-1!==u&&r.swap(s,u);break;case"replace":var c=r.data.indexOf(e.target);-1!==c&&(r.viewFilter(e.items[0])?r.set(c,e.items[0]):r.remove(e.target))}},i),r}n(t,e);var i=t.prototype;return i.updateFilter=function(e){if(this.viewFilter!==e)return this.viewFilter=e,this.refresh(),this.data.length},i.refresh=function(){this.merge(this.parent.data.filter(this.viewFilter))},t}(b);(w=exports.DataFlow||(exports.DataFlow={}))[w.UPSTREAM=0]="UPSTREAM",w[w.DOWNSTREAM=1]="DOWNSTREAM";var x=function(){function e(e,t){void 0===t&&(t=!0),this.value=e,this.primed=void 0!==e,this.updateDownstreamEvent=new d,this.updateUpstreamEvent=new d,this.propagateWritesToReadStream=t}e.fromTwoDataSource=function(t,n,i,r){void 0===r&&(r=!0);var a=new e(i,r);return a.updateDownstreamEvent=t.updateEvent,a.updateUpstreamEvent=n.updateEvent,a};var t=e.prototype;return t.withInitial=function(e){return this.primed||this.updateDownstream(e),this},e.createOneWay=function(t,n){return void 0===t&&(t=exports.DataFlow.DOWNSTREAM),new e(n,!1).oneWayFlow(t)},t.updateDownstream=function(e){if(this.updatingDownstream)throw new Error("Problem in datas source: Unstable value propagation, when updating a value the stream was updated back as a direct response. This can lead to infinite loops and is therefore not allowed");this.primed=!0,this.updatingDownstream=!0,this.value=e,this.updateDownstreamEvent.fire(e),this.updatingDownstream=!1},t.updateUpstream=function(e){if(this.updatingUpstream)throw new Error("Problem in datas source: Unstable value propagation, when updating a value the stream was updated back as a direct response. This can lead to infinite loops and is therefore not allowed");this.primed=!0,this.updatingUpstream=!0,this.value=e,this.updateUpstreamEvent.fire(e),this.propagateWritesToReadStream&&this.updateDownstreamEvent.fire(e),this.updatingUpstream=!1},t.listenAndRepeat=function(e,t){return e(this.value),this.listen(e,t)},t.listen=function(e,t){return this.updateDownstreamEvent.subscribe(e,t).cancel},t.listenUpstream=function(e,t){return this.updateUpstreamEvent.subscribe(e,t).cancel},t.listenUpstreamOnce=function(e,t){return this.updateUpstreamEvent.subscribeOnce(e,t).cancel},t.listenDownstream=function(e,t){return this.updateDownstreamEvent.subscribe(e,t).cancel},t.downStreamToDataSource=function(e){var t=new g(this.value);return this.listenDownstream(function(e){t.update(e)},e),t},t.aggregate=function(e,t,n){var i=this;n=null!=n?n:new h;var r=new y(n,t(this.value,e.value));return this.listen(function(){return r.update(t(i.value,e.value))},n),e.listen(function(){return r.update(t(i.value,e.value))},n),r},t.aggregateThree=function(e,t,n,i){var r=this;i=null!=i?i:new h;var a=new y(i,n(this.value,e.value,t.value));return this.listen(function(){return a.update(n(r.value,e.value,t.value))},i),e.listen(function(){return a.update(n(r.value,e.value,t.value))},i),t.listen(function(){return a.update(n(r.value,e.value,t.value))},i),a},t.aggregateFour=function(e,t,n,i,r){var a=this;r=null!=r?r:new h;var o=new y(r,i(this.value,e.value,t.value,n.value));return this.listen(function(){return o.update(i(a.value,e.value,t.value,n.value))},r),e.listen(function(){return o.update(i(a.value,e.value,t.value,n.value))},r),t.listen(function(){return o.update(i(a.value,e.value,t.value,n.value))},r),n.listen(function(){return o.update(i(a.value,e.value,t.value,n.value))},r),o},t.filter=function(t,n,i){var r=this;if("function"==typeof n){var a=new e(void 0,!1);return this.listenDownstream(function(e){t(e,a.value)&&a.updateDownstream(e)},i),a.listenUpstream(function(e){n(e,r.value)&&r.updateUpstream(e)},i),a}var o=new g;return this.listenDownstream(function(e){t(e,o.value)&&o.update(e)},n),o},t.pipe=function(e,t){var n=this;return this.listenDownstream(function(t){return e.updateDownstream(t)},t),e.listenUpstream(function(e){return n.updateUpstream(e)},t),this},t.map=function(t,n,i){var r,a,o=this;return"function"==typeof n?(r=new e(this.primed?t(this.value):void 0,!1),this.listenDownstream(function(e){return r.updateDownstream(t(e))},i),r.listenUpstream(function(e){return o.updateUpstream(n(e))},i),r):(a=this.primed?new g(t(this.value)):new g,this.listenDownstream(function(e){return a.update(t(e))},n),a)},t.listenOnce=function(e,t){return this.updateDownstreamEvent.subscribeOnce(e,t).cancel},t.awaitNextUpdate=function(e){var t=this;return new Promise(function(n){t.listenOnce(function(e){return n(e)},e)})},t.debounceUpstream=function(t,n){var i,r=this,a=new e(this.value);return a.listenUpstream(function(e){clearTimeout(i),i=setTimeout(function(){r.updateUpstream(e)},t)},n),this.listenDownstream(function(e){a.updateDownstream(e)},n),a},t.debounceDownstream=function(t,n){var i,r=this,a=new e(this.value);return this.listenDownstream(function(e){clearTimeout(i),i=setTimeout(function(){a.updateDownstream(e)},t)},n),a.listenUpstream(function(e){r.updateUpstream(e)},n),a},t.diff=function(e){e=null!=e?e:new h;var t=new y(e,{new:this.value,old:void 0});return this.listen(function(e){t.update({new:e,old:t.value.new})},e),t},t.await=function(t){t=null!=t?t:new h;var n=new e(void 0,!1);return(this.primed?this.listenAndRepeat:this.listen).call(this,function(e){try{var t=n.updateDownstream;return Promise.resolve(e).then(function(e){t.call(n,e)})}catch(e){return Promise.reject(e)}},t),this.listenUpstream(function(e){try{var t=n.updateUpstream;return Promise.resolve(e).then(function(e){t.call(n,e)})}catch(e){return Promise.reject(e)}},t),n},t.awaitLatest=function(e){throw new Error("not implemented")},t.awaitOrdered=function(e){throw new Error("not implemented")},t.unique=function(t){var n=this,i=new e(this.value,!1),r=this.value,a=this.value;return this.listenDownstream(function(e){a!==e&&(a=e,i.updateDownstream(e))},t),i.listenUpstream(function(e){r!==e&&(r=e,n.updateUpstream(e))},t),i},t.oneWayFlow=function(t,n){var i=this;void 0===t&&(t=exports.DataFlow.DOWNSTREAM);var r=new e(this.value,!1);return t===exports.DataFlow.DOWNSTREAM?(this.listenDownstream(function(e){return r.updateDownstream(e)},n),r.updateUpstream=function(){}):(r.listenUpstream(function(e){return i.updateUpstream(e)}),r.updateDownstream=function(){}),r},t.reduce=function(e,t,n){var i=new g(t);return this.listen(function(t){return i.update(e(i.value,t))},n),i},t.cancelAll=function(){this.updateDownstreamEvent.cancelAll(),this.updateUpstreamEvent.cancelAll()},e}();function A(){var e={attachCalls:[],sessionToken:new h(function(){for(var t,n=l(e.tokens);!(t=n()).done;)t.value.cancel()}),tokens:[]};return e}var D=Symbol("AurumElementModel"),O=new WeakMap,T=function(){function e(e,t){var n=this;this.children=[],this.api=t,this.api.onAttach(function(){if(void 0===n.hostNode)throw new Error("illegal state: Attach fired but not actually attached");n.render(e)})}var t=e.prototype;return t.dispose=function(){this.clearContent()},t.attachToDom=function(t,n){if(this.hostNode)throw new Error("Aurum Element is already attached");var i=e.id++;this.hostNode=t,this.contentStartMarker=document.createComment("START Aurum Node "+i),this.contentEndMarker=document.createComment("END Aurum Node "+i),n>=t.childNodes.length?(t.appendChild(this.contentStartMarker),t.appendChild(this.contentEndMarker)):(t.insertBefore(this.contentStartMarker,t.childNodes[n]),t.insertBefore(this.contentEndMarker,t.childNodes[n+1]))},t.getWorkIndex=function(){if(void 0!==this.lastStartIndex&&this.hostNode.childNodes[this.lastStartIndex]===this.contentStartMarker)return this.lastStartIndex+1;for(var e=0;e<this.hostNode.childNodes.length;e++)if(this.hostNode.childNodes[e]===this.contentStartMarker)return this.lastStartIndex=e,e+1},t.getLastIndex=function(){if(void 0!==this.lastEndIndex&&this.hostNode.childNodes[this.lastEndIndex]===this.contentEndMarker)return this.lastEndIndex;for(var e=0;e<this.hostNode.childNodes.length;e++)if(this.hostNode.childNodes[e]===this.contentEndMarker)return this.lastEndIndex=e,e},t.clearContent=function(){if(void 0===this.hostNode)throw new Error("illegal state: Aurum element was not attched to anything");for(var e=this.getWorkIndex();this.hostNode.childNodes[e]!==this.contentEndMarker;)this.hostNode.removeChild(this.hostNode.childNodes[e])},t.updateDom=function(){if(void 0===this.hostNode)throw new Error("illegal state: Aurum element was not attched to anything");var t,n=this.getWorkIndex(),i=0;for(t=0;t<this.children.length;t++){var r=this.children[t];if(r instanceof e)i+=r.getLastIndex()-t-i-n;else if(this.hostNode.childNodes[t+n+i]!==this.contentEndMarker&&this.hostNode.childNodes[t+n+i]!==this.children[t]){if(!(r instanceof HTMLElement||r instanceof Text))throw new Error("not implemented");this.hostNode.removeChild(this.hostNode.childNodes[t+n+i]),this.hostNode.childNodes[t+n+i]?this.hostNode.insertBefore(r,this.hostNode.childNodes[t+n+i]):this.hostNode.appendChild(r)}else{if(!(r instanceof HTMLElement||r instanceof Text))throw new Error("not implemented");this.hostNode.childNodes[t+n+i]?this.hostNode.insertBefore(r,this.hostNode.childNodes[t+n+i]):this.hostNode.appendChild(r)}}for(;this.hostNode.childNodes[t+n+i]!==this.contentEndMarker;)this.hostNode.removeChild(this.hostNode.childNodes[t+n+i])},e}();function C(e,t,n){if(void 0===n&&(n=!1),null!=e){if(N.has(e)){var i,r=N.get(e);r.sessionToken&&((i=t.attachCalls).push.apply(i,r.attachCalls),t.sessionToken.chain(r.sessionToken),r.attachCalls=void 0,r.sessionToken=void 0),N.delete(e)}if(Array.isArray(e))return Array.prototype.concat.apply([],e.map(function(e){return C(e,t,n)}));if(!n){if(e instanceof Promise){var a=new g;return e.then(function(e){a.update(e)}),new L(a,M(t))}if(e instanceof g||e instanceof x)return new L(e,M(t));if(e instanceof b)return new I(e,M(t));var o=typeof e;if("string"===o||"number"===o||"bigint"===o||"boolean"===o)return document.createTextNode(e.toString())}return e[D]?C(e.factory(e.props||{},e.children,M(t)),t,n):e}}T.id=1;var N=new WeakMap;function M(e){var t=void 0,n={renderSession:e,onAttach:function(t){e.attachCalls.push(t)},onDetach:function(n){t||(t=new h,e.tokens.push(t)),t.addCancelable(n)},onError:function(e){throw new Error("not implemented")},get cancellationToken(){return t||(t=new h,e.tokens.push(t)),t},prerender:function(e){var t=A(),n=C(e,t,!0);if(Array.isArray(n))for(var i,r=l(n);!(i=r()).done;){var a=i.value;"object"==typeof a&&N.set(a,t)}else N.set(n,t);return n},get style(){return function(e){for(var t,i=[].slice.call(arguments,1),r=new g,a=l(i);!(t=a()).done;){var o=t.value;(o instanceof g||o instanceof x)&&o.listen(function(){return r.update(R(e,i))},n.cancellationToken)}return r.update(R(e,i)),r}}};return n}function R(e,t){for(var n="",i=0;i<e.length;i++)n+=e[i],t[i]&&(n+="string"==typeof t[i]?t[i]:t[i].value);return n}var I=function(e){function t(t,n){var i;return(i=e.call(this,t,n)||this).renderSessions=new WeakMap,i.dataSource=t,i}n(t,e);var i=t.prototype;return i.attachToDom=function(t,n){e.prototype.attachToDom.call(this,t,n),this.contentStartMarker.dataSource=this.dataSource,this.contentEndMarker.dataSource=this.dataSource},i.render=function(e){var t=this;e.listenAndRepeat(function(e){t.handleNewContent(e),t.updateDom()},this.api.cancellationToken)},i.spliceChildren=function(e,t,n){for(var i,r=l(n?this.children.splice(e,t,n):this.children.splice(e,t));!(i=r()).done;)this.renderSessions.get(i.value).sessionToken.cancel()},i.handleNewContent=function(e){switch(e.operationDetailed){case"merge":for(var t=e.previousState.slice(),n=0;n<e.newState.length;n++)if(this.children.length<=n&&this.children.push(this.renderItem(e.newState[n])),t[n]!==e.newState[n]){var i=t.indexOf(e.newState[n]);if(-1!==i){var r=this.children[n];this.children[n]=this.children[i],this.children[i]=r;var a=t[n];t[n]=t[i],t[i]=a}else this.spliceChildren(n,0,this.renderItem(e.newState[n])),t.splice(n,0,e.newState[n])}this.children.length>e.newState.length&&(this.children.length=e.newState.length);break;case"remove":case"removeLeft":case"removeRight":this.spliceChildren(e.index,e.count);break;case"append":for(var o,s=l(e.items);!(o=s()).done;){var u=this.renderItem(o.value);Array.isArray(u)?this.children=this.children.concat(u):this.children.push(u)}break;case"replace":var c=this.renderItem(e.items[0]);if(Array.isArray(c))throw new Error("illegal state");this.children[e.index]=c;break;case"swap":var h=this.children[e.index2];this.children[e.index2]=this.children[e.index],this.children[e.index]=h;break;case"prepend":for(var d,f=l(e.items);!(d=f()).done;){var p=this.renderItem(d.value);if(Array.isArray(p))throw new Error("illegal state");this.children.unshift(p)}break;case"insert":for(var v,m=e.index,w=l(e.items);!(v=w()).done;){var g=this.renderItem(v.value);if(Array.isArray(g))throw new Error("illegal state");this.children.splice(m,0,g),m+=1}break;case"remove":for(var y,b=l(e.items);!(y=b()).done;){var E=this.renderItem(y.value);if(Array.isArray(E))throw new Error("illegal state");this.children.unshift(E)}break;case"clear":this.children.length=0,this.renderSessions=new WeakMap;break;default:throw new Error("not implemented")}this.updateDom()},i.renderItem=function(e){for(var t,n=A(),i=C(e,n),r=l(n.attachCalls);!(t=r()).done;)(0,t.value)();return this.renderSessions.set(i,n),i},t}(T),L=function(e){function t(t,n){var i;return(i=e.call(this,t,n)||this).api.cancellationToken.addCancelable(function(){var e;return null===(e=i.renderSession)||void 0===e?void 0:e.sessionToken.cancel()}),i.dataSource=t,i}n(t,e);var i=t.prototype;return i.attachToDom=function(t,n){e.prototype.attachToDom.call(this,t,n),this.contentStartMarker.dataSource=this.dataSource,this.contentEndMarker.dataSource=this.dataSource},i.render=function(e){var t=this;e.listenAndRepeat(function(e){t.handleNewContent(e),t.updateDom()},this.api.cancellationToken)},i.handleNewContent=function(e){if(this.lastValue!==e){var t=!1;if(1===this.children.length&&this.children[0]instanceof Text){var n=typeof e;"string"!==n&&"bigint"!==n&&"number"!==n||(this.children[0].nodeValue=e,t=!0)}t||this.fullRebuild(e),this.lastValue=e}},i.fullRebuild=function(e){this.clearContent(),this.endSession(),this.renderSession=A();var t=C(e,this.renderSession);if(void 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n,i=l(t.keys());!(n=i()).done;){var r=n.value;this.set(r,t.data[r])}else for(var a=0,o=Object.keys(t);a<o.length;a++){var s=o[a];this.set(s,t[s])}},t.toObject=function(){return Object.assign({},this.data)},t.toDataSource=function(){var e=this,t=new g(this.data);return this.listen(function(n){t.update(e.data)}),t},e}(),at=function(){function e(e){e&&(this.data=e),this.updateEvent=new d,this.updateEventOnKey=new Map}var t=e.prototype;return t.pick=function(e,t){var n=new g(this.data.get(e));return this.listenOnKey(e,function(e){n.update(e.newValue)},t),n},t.listen=function(e,t){return this.updateEvent.subscribe(e,t).cancel},t.listenOnKeyAndRepeat=function(e,t,n){return t({key:e,newValue:this.data.get(e),oldValue:void 0}),this.listenOnKey(e,t,n)},t.listenOnKey=function(e,t,n){return this.updateEventOnKey.has(e)||this.updateEventOnKey.set(e,new d),this.updateEventOnKey.get(e).subscribe(t,n).cancel},t.keys=function(){return this.data.keys()},t.values=function(){return this.data.values()},t.get=function(e){return this.data.get(e)},t.has=function(e){return this.data.has(e)},t.delete=function(e){var t=this.data.get(e);this.data.delete(e),this.updateEvent.fire({oldValue:t,key:e,newValue:void 0,deleted:!0}),this.updateEventOnKey.has(e)&&this.updateEventOnKey.get(e).fire({oldValue:t,key:e,newValue:void 0})},t.set=function(e,t){if(this.data.get(e)!==t){var n=this.data.get(e);this.data.set(e,t),this.updateEvent.fire({oldValue:n,key:e,newValue:this.data.get(e)}),this.updateEventOnKey.has(e)&&this.updateEventOnKey.get(e).fire({oldValue:n,key:e,newValue:this.data.get(e)})}},t.assign=function(e){for(var t,n=l(e.keys());!(t=n()).done;){var i=t.value;this.set(i,e.get(i))}},t.toMap=function(){return new Map(this.data.entries())},e}(),ot=function(){function e(e){e&&(this.data=e),this.updateEvent=new d,this.updateEventOnKey=new Map}var t=e.prototype;return t.pick=function(e,t){var n=new g(this.data.has(e));return 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n=e.prototype;return n.update=function(e){this.input.update(e)},n.listen=function(e,t){return this.output.listen(e,t)},n.listenAndRepeat=function(e,t){return this.output.listenAndRepeat(e,t)},n.listenOnce=function(e,t){return this.output.listenOnce(e,t)},n.filter=function(t,n){return new e(this.input,this.output.filter(t,n))},n.unique=function(t){return new e(this.input,this.output.unique(t))},n.map=function(t,n){return new e(this.input,this.output.map(t,n))},n.reduce=function(t,n,i){return new e(this.input,this.output.reduce(t,n,i))},n.awaitNextUpdate=function(e){return this.output.awaitNextUpdate(e)},n.await=function(t){return new e(this.input,this.output.await(t))},n.awaitLatest=function(t){return new e(this.input,this.output.awaitLatest(t))},n.awaitOrdered=function(t){return new e(this.input,this.output.awaitOrdered(t))},n.cancelAll=function(){this.input.cancelAll(),this.output.cancelAll()},t(e,[{key:"value",get:function(){return 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r=e.split("/");r.pop();for(var a=function(){var e=r.join("/");if(t.find(function(t){var n;return(null===(n=t.props)||void 0===n?void 0:n.href)===e}))return{v:t.find(function(t){var n;return(null===(n=t.props)||void 0===n?void 0:n.href)===e}).children};r.pop()};r.length;){var o=a();if("object"==typeof o)return o.v}return null===(i=t.find(function(e){return e.factory===tt}))||void 0===i?void 0:i.children}(e,t)})},exports.CancellationToken=h,exports.DataSource=g,exports.DefaultRoute=tt,exports.DefaultSwitchCase=it,exports.DuplexDataSource=x,exports.EventEmitter=d,exports.FilteredArrayView=S,exports.MapDataSource=at,exports.MappedArrayView=E,exports.ObjectDataSource=rt,exports.Route=et,exports.SetDataSource=ot,exports.SingularAurumElement=L,exports.SortedArrayView=k,exports.Stream=st,exports.Suspense=function(e,t,n){var i=new g(null==e?void 0:e.fallback),r=new h;return n.onDetach(function(){r.cancel()}),Promise.all(n.prerender(t,r)).then(function(e){r.isCanceled||i.update(e)},function(e){return r.cancel(),Promise.reject(e)}),i},exports.Switch=function(e,t,n){if((t=[].concat.apply([],t.filter(function(e){return!!e}))).some(function(e){return!e[D]||!(e.factory===nt||e.factory===it)}))throw new Error("Switch only accepts SwitchCase as children");if(t.filter(function(e){return e.factory===it}).length>1)throw new Error("Too many default switch cases only 0 or 1 allowed");var i=new h;return n.onDetach(function(){i.cancel()}),e.state.unique(i).withInitial(e.state.value).map(function(e){return function(e,t){var n,i,r;return null!==(i=null===(n=t.find(function(t){var n;return(null===(n=t.props)||void 0===n?void 0:n.when)===e}))||void 0===n?void 0:n.children)&&void 0!==i?i:null===(r=t.find(function(e){return e.factory===it}))||void 0===r?void 0:r.children}(e,t)})},exports.SwitchCase=nt,exports.TransientDataSource=y,exports.Webcomponent=function(e,i){return customElements.define(e.name,function(r){function a(){var t;t=r.call(this)||this,void 0===e.observedAttributes&&(e.observedAttributes=[]),t.props={};for(var n,i=l(e.observedAttributes);!(n=i()).done;)t.props[n.value]=new g;return t}n(a,r);var o=a.prototype;return o.attributeChangedCallback=function(e,t,n){t!==n&&this.props[e].update(n)},o.connectedCallback=function(){var t,n=document.createDocumentFragment();this.session=A(),this.api=M(this.session);for(var r,a=i(this.props,this.api),o=l(this.session.attachCalls);!(r=o()).done;)(0,r.value)();Xe.attach(a,n),this.attachShadow({mode:null!==(t=e.shadowRootMode)&&void 0!==t?t:"open",delegatesFocus:e.shadowRootDelegatesFocus}).appendChild(n)},o.disconnectedCallback=function(){this.session.sessionToken.cancel()},t(a,null,[{key:"observedAttributes",get:function(){return e.observedAttributes}}]),a}(s(HTMLElement))),U(e.name,e.observedAttributes,void 0,function(e,t){for(var n in t)n in e.props||(e.props[n]=t[n])})},exports.aurumClassName=function(e,t){var n=[],i=function(i){if(e[i])if(e[i]instanceof g||e[i]instanceof x){var r=e[i],a=new g(r.value?i:"");r.listen(function(e){a.update(e?i:"")},t),n.push(a)}else n.push(i)};for(var r in e)i(r);return n},exports.aurumElementModelIdentitiy=D,exports.createAPI=M,exports.createRenderSession=A,exports.dsBuffer=function(e){var t,n=[];return{operationType:exports.OperationType.MAP_DELAY,operation:function(i){return n.push(i),t||(t=new Promise(function(i){setTimeout(function(){t=void 0,i(n),n=[]},e)})),t}}},exports.dsDelay=function(e){return{operationType:exports.OperationType.DELAY,operation:function(t){return new Promise(function(n){setTimeout(function(){n(t)},e)})}}},exports.dsFilter=function(e){return{operationType:exports.OperationType.FILTER,operation:function(t){return e(t)}}},exports.dsMap=function(e){return{operationType:exports.OperationType.MAP,operation:function(t){return e(t)}}},exports.dsPick=function(e){return{operationType:exports.OperationType.MAP,operation:function(t){return null!=t?t[e]:t}}},exports.dsReduce=function(e,t){var n=t;return{operationType:exports.OperationType.MAP,operation:function(t){return n=e(n,t)}}},exports.dsUnique=function(){var e;return{operationType:exports.OperationType.FILTER,operation:function(t){return t!==e&&(e=t,!0)}}},exports.nodeData=O,exports.pendingSessions=N,exports.render=C; | ||
| //# sourceMappingURL=aurumjs.js.map |
@@ -1,2 +0,2 @@ | ||
| class e{constructor(...e){this.cancelables=null!=e?e:[],this._isCancelled=!1}get isCanceled(){return this._isCancelled}hasCancellables(){return this.cancelables.length>0}addCancelable(e){return this.throwIfCancelled("attempting to add cancellable to token that is already cancelled"),this.cancelables.push(e),200===this.cancelables.length&&console.log("potential memory leak: cancellation token has over 200 clean up calls"),this}removeCancelable(e){this.throwIfCancelled("attempting to remove cancellable from token that is already cancelled");const t=this.cancelables.indexOf(e);return-1!==t&&this.cancelables.splice(t,1),this}setTimeout(e,t=0){const n=setTimeout(()=>{this.removeCancelable(s),e()},t),s=()=>clearTimeout(n);this.addCancelable(s)}setInterval(e,t){const n=setInterval(e,t);this.addCancelable(()=>clearInterval(n))}requestAnimationFrame(e){const t=requestAnimationFrame(()=>{this.removeCancelable(n),e()}),n=()=>cancelAnimationFrame(t);this.addCancelable(n)}animationLoop(e){let t=requestAnimationFrame(function n(s){e(s),t=requestAnimationFrame(n)});this.addCancelable(()=>cancelAnimationFrame(t))}throwIfCancelled(e){if(this.isCanceled)throw new Error(e||"cancellation token is cancelled")}chain(e,t=!1){return t&&e.chain(this,!1),this.addCancelable(()=>e.cancel()),this}registerDomEvent(e,t,n){return e.addEventListener(t,n),this.addCancelable(()=>e.removeEventListener(t,n)),this}cancel(){this.isCanceled||(this._isCancelled=!0,this.cancelables.forEach(e=>e()),this.cancelables=void 0)}}class t{constructor(){this.subscribeChannel=[],this.subscribeOnceChannel=[],this.onAfterFire=[]}get subscriptions(){return this.subscribeChannel.length+this.subscribeOnceChannel.length}subscribe(e,t){const{facade:n}=this.createSubscription(e,this.subscribeChannel,t);return n}subscribeOnce(e,t){const{facade:n}=this.createSubscription(e,this.subscribeOnceChannel,t);return n}hasSubscriptions(){return this.subscriptions>0}cancelAll(){var e;this.isFiring?this.onAfterFire.push(()=>{var e;this.subscribeChannel.length=0,this.subscribeOnceChannel.length=0,null===(e=this.onEmpty)||void 0===e||e.call(this)}):(this.subscribeChannel.length=0,this.subscribeOnceChannel.length=0,null===(e=this.onEmpty)||void 0===e||e.call(this))}afterFire(){this.onAfterFire.length>0&&(this.onAfterFire.forEach(e=>e()),this.onAfterFire.length=0)}fire(e){this.isFiring=!0;let t=this.subscribeChannel.length;for(let n=0;n<t;n++)try{this.subscribeChannel[n].callback(e)}catch(e){console.error(e)}if(this.subscribeOnceChannel.length>0){t=this.subscribeOnceChannel.length;for(let n=0;n<t;n++)try{this.subscribeOnceChannel[n].callback(e)}catch(e){console.error(e)}this.subscribeOnceChannel.length=0}this.isFiring=!1,this.afterFire()}createSubscription(e,t,n){const s=this,a={callback:e},i={cancel(){s.cancel(a,t)}};return void 0!==n&&n.addCancelable(()=>s.cancel(a,t)),t.push(a),{subscription:a,facade:i}}cancel(e,t){var n;let s=t.indexOf(e);s>=0&&(this.isFiring?this.onAfterFire.push(()=>this.cancel(e,t)):(t.splice(s,1),this.hasSubscriptions()||null===(n=this.onEmpty)||void 0===n||n.call(this)))}}var n,s;!function(e){e[e.FILTER=0]="FILTER",e[e.MAP=1]="MAP",e[e.DELAY=2]="DELAY",e[e.MAP_DELAY=3]="MAP_DELAY"}(n||(n={}));class a{constructor(e){this.value=e,this.primed=void 0!==e,this.updateEvent=new t}static fromMultipleSources(e,t){const n=new a;for(const s of e)s.listen(e=>n.update(e),t);return n}repeatLast(){return this.update(this.value),this}update(e){if(this.primed=!0,this.updating)throw new Error("Problem in data source: Unstable value propagation. When updating a value the stream was updated back as a direct response. This can lead to infinite loops and is therefore not allowed");this.updating=!0,this.value=e,this.updateEvent.fire(e),this.updating=!1}withInitial(e){return this.primed||this.update(e),this}listenAndRepeat(e,t){return e(this.value),this.listen(e,t)}listen(e,t){return this.updateEvent.subscribe(e,t).cancel}listenOnce(e,t){return this.updateEvent.subscribeOnce(e,t).cancel}filter(t,n){n=null!=n?n:new e;const s=new i(n);return this.listen(e=>{t(e,s.value)&&s.update(e)},n),s}max(e){return this.filter((e,t)=>"string"==typeof e&&"string"==typeof t?e.localeCompare(t)>0:e>t,e)}min(e){return this.filter((e,t)=>"string"==typeof e&&"string"==typeof t?e.localeCompare(t)<0:e<t,e)}transform(t,s,i,r,o,l,h,d,u,c,p,v){let f;const m=[t,s,i,r,o,l,h,d,u,c,p].filter(t=>!(t&&t instanceof e&&(f=t,1)));v&&(f=v);const w=new a;return this.listen(async function(e){for(const s of m)switch(t.operationType){case n.MAP:e=s.operation(e);break;case n.DELAY:case n.MAP_DELAY:e=await s.operation(e);break;case n.FILTER:if(!s.operation(e))return}w.update(e)},f),w}pipe(e,t){return this.listen(t=>e.update(t),t),this}map(t,n){let s;return n=null!=n?n:new e,s=this.primed?new i(n,t(this.value)):new i(n),this.listen(e=>{s.update(t(e))},n),s}tap(e,t){return this.listen(t=>{e(t)},t),this}loadBalance(e,t){let n=0;this.listen(t=>{e[n++].update(t),n>=e.length&&(n=0)},t)}await(t){t=null!=t?t:new e;const n=new i(t);return(this.primed?this.listenAndRepeat:this.listen).call(this,async function(e){n.update(await e)},t),n}awaitOrdered(t){t=null!=t?t:new e;const n=[],s=new i(t);return(this.primed?this.listenAndRepeat:this.listen).call(this,async function(e){e instanceof Promise?(n.push(e),async function(){for(;n.length;){const e=n[0];s.update(await e),n.shift()}}()):s.update(await e)},t),s}awaitLatest(t){let n;t=null!=t?t:new e;const s=new i(t);return(this.primed?this.listenAndRepeat:this.listen).call(this,async function(e){n=Date.now();const t=n,a=await e;n===t&&s.update(a)},t),s}unique(t){t=null!=t?t:new e;const n=new i(t,this.value);return this.listen(e=>{e!==n.value&&n.update(e)},t),n}diff(t){t=null!=t?t:new e;const n=new i(t,{new:this.value,old:void 0});return this.listen(e=>{n.update({new:e,old:n.value.new})},t),n}reduce(t,n,s){s=null!=s?s:new e;const a=new i(s,n);return this.listen(e=>a.update(t(a.value,e)),s),a}aggregate(t,n,s){s=null!=s?s:new e;const a=new i(s,n(this.value,t.value));return this.listen(()=>a.update(n(this.value,t.value)),s),t.listen(()=>a.update(n(this.value,t.value)),s),a}aggregateThree(t,n,s,a){a=null!=a?a:new e;const r=new i(a,s(this.value,t.value,n.value));return this.listen(()=>r.update(s(this.value,t.value,n.value)),a),t.listen(()=>r.update(s(this.value,t.value,n.value)),a),n.listen(()=>r.update(s(this.value,t.value,n.value)),a),r}aggregateFour(t,n,s,a,r){r=null!=r?r:new e;const o=new i(r,a(this.value,t.value,n.value,s.value));return this.listen(()=>o.update(a(this.value,t.value,n.value,s.value)),r),t.listen(()=>o.update(a(this.value,t.value,n.value,s.value)),r),n.listen(()=>o.update(a(this.value,t.value,n.value,s.value)),r),s.listen(()=>o.update(a(this.value,t.value,n.value,s.value)),r),o}combine(t,n){n=null!=n?n:new e;const s=new i(n);this.pipe(s,n);for(const e of t)e.pipe(s,n);return s}delay(t,n){n=null!=n?n:new e;const s=new i(n,this.value);return this.listen(e=>{setTimeout(()=>{s.update(e)},t)},n),s}skip(t,n){n=null!=n?n:new e;const s=new i(n,this.value);return this.listen(e=>{0===t?s.update(e):t--},n),s}cutoff(t,n){n=null!=n?n:new e;const s=new i(n,this.value);return this.listen(e=>{t-- >0&&s.update(e)},n),s}awaitNextUpdate(e){return new Promise(t=>{this.listenOnce(e=>t(e),e)})}debounce(t,n){n=null!=n?n:new e;const s=new i(n,this.value);let a;return this.listen(e=>{clearTimeout(a),a=setTimeout(()=>{s.update(e)},t)},n),s}throttle(t,n){n=null!=n?n:new e;const s=new i(n,this.value);let a=!1;return this.listen(e=>{a||(s.update(e),a=!0,setTimeout(()=>{a=!1},t))},n),s}buffer(t,n){n=null!=n?n:new e;const s=new i(n);let a,r=[];return this.listen(e=>{r.push(e),a||(a=setTimeout(()=>{a=void 0,s.update(r),r=[]},t))},n),s}accumulate(e){const t=new r;return this.listen(e=>{t.push(e)},e),t}pick(t,n){var s;n=null!=n?n:new e;const a=new i(n,null===(s=this.value)||void 0===s?void 0:s[t]);return this.listen(e=>{a.update(null!=e?e[t]:e)},n),a}cancelAll(){this.updateEvent.cancelAll()}}class i extends a{constructor(e,t){super(t),this.disposeToken=e,this.updateEvent.onEmpty=()=>{e.cancel(),Object.defineProperty(this,"value",{get(){throw new Error('Transient data source has expired and can no longer be used if you wish to use it even after all listeners were removed "persist". Note that persisted data sources will not be garabge collected unless you remove the subscription they have on their parent source')},set(){throw new Error('Transient data source has expired and can no longer be used if you wish to use it even after all listeners were removed "persist". Note that persisted data sources will not be garabge collected unless you remove the subscription they have on their parent source')}})}}persist(){return this.updateEvent.onEmpty=void 0,this}listen(e,t){return this.disposeToken.throwIfCancelled("Transient data source has expired. Listening not possible"),super.listen(e,t)}listenAndRepeat(e,t){return this.disposeToken.throwIfCancelled("Transient data source has expired. Listening not possible"),super.listenAndRepeat(e,t)}listenOnce(e,t){return this.disposeToken.throwIfCancelled("Transient data source has expired. Listening not possible"),super.listen(e,t)}}class r{constructor(e){this.data=e?e.slice():[],this.lengthSource=new a(this.data.length),this.updateEvent=new t}listenAndRepeat(e,t){return e({operation:"add",operationDetailed:"append",index:0,items:this.data,newState:this.data,count:this.data.length}),this.listen(e,t)}listen(e,t){return this.updateEvent.subscribe(e,t).cancel}listenOnce(e,t){return this.updateEvent.subscribeOnce(e,t).cancel}awaitNextUpdate(e){return new Promise(t=>{this.listenOnce(e=>t(e),e)})}get length(){return this.lengthSource}getData(){return this.data}get(e){return this.data[e]}set(e,t){const n=this.data[e];n!==t&&(this.data[e]=t,this.update({operation:"replace",operationDetailed:"replace",target:n,count:1,index:e,items:[t],newState:this.data}),this.lengthSource.value!==this.data.length&&this.lengthSource.update(this.data.length))}swap(e,t){if(e===t)return;const n=this.data[e],s=this.data[t];this.data[t]=n,this.data[e]=s,this.update({operation:"swap",operationDetailed:"swap",index:e,index2:t,items:[n,s],newState:this.data}),this.lengthSource.value!==this.data.length&&this.lengthSource.update(this.data.length)}swapItems(e,t){if(e===t)return;const n=this.data.indexOf(e),s=this.data.indexOf(t);-1!==n&&-1!==s&&(this.data[s]=e,this.data[n]=t),this.update({operation:"swap",operationDetailed:"swap",index:n,index2:s,items:[e,t],newState:this.data}),this.lengthSource.value!==this.data.length&&this.lengthSource.update(this.data.length)}appendArray(e){this.data=this.data.concat(e),this.update({operation:"add",operationDetailed:"append",count:e.length,index:this.data.length-e.length,items:e,newState:this.data}),this.lengthSource.value!==this.data.length&&this.lengthSource.update(this.data.length)}insertAt(e,...t){0!==t.length&&(this.data.splice(e,0,...t),this.update({operation:"add",operationDetailed:"insert",count:t.length,index:e,items:t,newState:this.data}),this.lengthSource.update(this.data.length))}push(...e){this.appendArray(e)}unshift(...e){this.data.unshift(...e),this.update({operation:"add",operationDetailed:"prepend",count:e.length,items:e,index:0,newState:this.data}),this.lengthSource.value!==this.data.length&&this.lengthSource.update(this.data.length)}pop(){const e=this.data.pop();return this.update({operation:"remove",operationDetailed:"removeRight",count:1,index:this.data.length,items:[e],newState:this.data}),this.lengthSource.value!==this.data.length&&this.lengthSource.update(this.data.length),e}merge(e){const t=this.data;this.data=e.slice(),this.update({operation:"merge",operationDetailed:"merge",previousState:t,index:0,items:this.data,newState:this.data}),this.lengthSource.value!==this.data.length&&this.lengthSource.update(this.data.length)}removeRight(e){const t=this.data.length,n=this.data.splice(t-e,e);this.update({operation:"remove",operationDetailed:"removeRight",count:e,index:t-e,items:n,newState:this.data}),this.lengthSource.value!==this.data.length&&this.lengthSource.update(this.data.length)}removeLeft(e){const t=this.data.splice(0,e);this.update({operation:"remove",operationDetailed:"removeLeft",count:e,index:0,items:t,newState:this.data}),this.lengthSource.value!==this.data.length&&this.lengthSource.update(this.data.length)}remove(e){const t=this.data.indexOf(e);-1!==t&&(this.data.splice(t,1),this.update({operation:"remove",operationDetailed:"remove",count:1,index:t,items:[e],newState:this.data}),this.lengthSource.value!==this.data.length&&this.lengthSource.update(this.data.length))}clear(){if(0===this.data.length)return;const e=this.data;this.data=[],this.update({operation:"remove",operationDetailed:"clear",count:e.length,index:0,items:e,newState:this.data}),this.lengthSource.value!==this.data.length&&this.lengthSource.update(this.data.length)}shift(){const e=this.data.shift();return this.update({operation:"remove",operationDetailed:"removeLeft",items:[e],count:1,index:0,newState:this.data}),this.lengthSource.value!==this.data.length&&this.lengthSource.update(this.data.length),e}toArray(){return this.data.slice()}sort(t,n=[],s){const a=new l(this,t,s),i=new e;return s&&s.addCancelable(()=>i.cancel()),n.forEach(e=>{e.listen(()=>a.refresh())},i),a}map(e,t=[],n){const s=new o(this,e,n);return t.forEach(e=>{e.listen(()=>s.refresh())},n),s}filter(e,t=[],n){const s=new h(this,e,n);return t.forEach(e=>{e.listen(()=>s.refresh(),n)}),s}forEach(e){return this.data.forEach(e)}update(e){this.updateEvent.fire(e)}}class o extends r{constructor(t,n,s=new e){super(t.getData().map(n)),this.parent=t,this.mapper=n,t.listen(e=>{switch(e.operationDetailed){case"removeLeft":this.removeLeft(e.count);break;case"removeRight":this.removeRight(e.count);break;case"remove":this.remove(this.data[e.index]);break;case"clear":this.clear();break;case"prepend":this.unshift(...e.items.map(this.mapper));break;case"append":this.appendArray(e.items.map(this.mapper));break;case"insert":this.insertAt(e.index,...e.items.map(this.mapper));break;case"swap":this.swap(e.index,e.index2);break;case"replace":this.set(e.index,this.mapper(e.items[0]));break;case"merge":const t=this.data.slice(),n=e.previousState.slice();for(let t=0;t<e.newState.length;t++)if(this.data.length<=t&&this.data.push(this.mapper(e.newState[t])),n[t]!==e.newState[t]){const s=n.indexOf(e.newState[t]);if(-1!==s){const e=this.data[t];this.data[t]=this.data[s],this.data[s]=e;const a=n[t];n[t]=n[s],n[s]=a}else this.data.splice(t,0,this.mapper(e.newState[t])),n.splice(t,0,e.newState[t])}this.data.length>e.newState.length&&(this.data.length=e.newState.length),this.update({operation:"merge",operationDetailed:"merge",previousState:t,index:0,items:this.data,newState:this.data})}},s)}refresh(){this.merge(this.parent.data.map(this.mapper))}}class l extends r{constructor(t,n,s=new e){super(t.getData().slice().sort(n)),this.parent=t,this.comparator=n,t.listen(e=>{switch(e.operationDetailed){case"removeLeft":case"removeRight":for(const t of e.items)this.remove(t);break;case"remove":this.remove(e.items[0]);break;case"clear":this.clear();break;case"prepend":this.unshift(...e.items),this.data.sort(this.comparator);break;case"append":case"insert":this.appendSorted(e.items);break;case"merge":this.merge(e.items.slice().sort(this.comparator));break;case"swap":break;case"replace":this.remove(e.target),this.appendSorted(e.items)}},s)}appendSorted(e){this.merge(this.data.concat(e).sort(this.comparator))}refresh(){this.merge(this.parent.getData().slice().sort(this.comparator))}}class h extends r{constructor(t,n,s=new e){Array.isArray(t)&&(t=new r(t)),super(t.data.filter(n=null!=n?n:()=>!0)),this.parent=t,this.viewFilter=n,t.listen(e=>{let t;switch(e.operationDetailed){case"clear":this.clear();break;case"removeLeft":case"removeRight":case"remove":for(const t of e.items)this.remove(t);break;case"prepend":t=e.items.filter(this.viewFilter),this.unshift(...t);break;case"append":t=e.items.filter(this.viewFilter),this.appendArray(t);break;case"insert":t=e.items.filter(this.viewFilter),this.insertAt(e.index,...t);break;case"merge":this.merge(e.items.filter(this.viewFilter));break;case"swap":const n=this.data.indexOf(e.items[0]),s=this.data.indexOf(e.items[1]);-1!==n&&-1!==s&&this.swap(n,s);break;case"replace":const a=this.data.indexOf(e.target);-1!==a&&(this.viewFilter(e.items[0])?this.set(a,e.items[0]):this.remove(e.target))}},s)}updateFilter(e){if(this.viewFilter!==e)return this.viewFilter=e,this.refresh(),this.data.length}refresh(){this.merge(this.parent.data.filter(this.viewFilter))}}!function(e){e[e.UPSTREAM=0]="UPSTREAM",e[e.DOWNSTREAM=1]="DOWNSTREAM"}(s||(s={}));class d{constructor(e,n=!0){this.value=e,this.primed=void 0!==e,this.updateDownstreamEvent=new t,this.updateUpstreamEvent=new t,this.propagateWritesToReadStream=n}static fromTwoDataSource(e,t,n,s=!0){const a=new d(n,s);return a.updateDownstreamEvent=e.updateEvent,a.updateUpstreamEvent=t.updateEvent,a}withInitial(e){return this.primed||this.updateDownstream(e),this}static createOneWay(e=s.DOWNSTREAM,t){return new d(t,!1).oneWayFlow(e)}updateDownstream(e){if(this.updatingDownstream)throw new Error("Problem in datas source: Unstable value propagation, when updating a value the stream was updated back as a direct response. This can lead to infinite loops and is therefore not allowed");this.primed=!0,this.updatingDownstream=!0,this.value=e,this.updateDownstreamEvent.fire(e),this.updatingDownstream=!1}updateUpstream(e){if(this.updatingUpstream)throw new Error("Problem in datas source: Unstable value propagation, when updating a value the stream was updated back as a direct response. This can lead to infinite loops and is therefore not allowed");this.primed=!0,this.updatingUpstream=!0,this.value=e,this.updateUpstreamEvent.fire(e),this.propagateWritesToReadStream&&this.updateDownstreamEvent.fire(e),this.updatingUpstream=!1}listenAndRepeat(e,t){return e(this.value),this.listen(e,t)}listen(e,t){return this.updateDownstreamEvent.subscribe(e,t).cancel}listenUpstream(e,t){return this.updateUpstreamEvent.subscribe(e,t).cancel}listenUpstreamOnce(e,t){return this.updateUpstreamEvent.subscribeOnce(e,t).cancel}listenDownstream(e,t){return this.updateDownstreamEvent.subscribe(e,t).cancel}downStreamToDataSource(e){const t=new a(this.value);return this.listenDownstream(e=>{t.update(e)},e),t}aggregate(t,n,s){s=null!=s?s:new e;const a=new i(s,n(this.value,t.value));return this.listen(()=>a.update(n(this.value,t.value)),s),t.listen(()=>a.update(n(this.value,t.value)),s),a}aggregateThree(t,n,s,a){a=null!=a?a:new e;const r=new i(a,s(this.value,t.value,n.value));return this.listen(()=>r.update(s(this.value,t.value,n.value)),a),t.listen(()=>r.update(s(this.value,t.value,n.value)),a),n.listen(()=>r.update(s(this.value,t.value,n.value)),a),r}aggregateFour(t,n,s,a,r){r=null!=r?r:new e;const o=new i(r,a(this.value,t.value,n.value,s.value));return this.listen(()=>o.update(a(this.value,t.value,n.value,s.value)),r),t.listen(()=>o.update(a(this.value,t.value,n.value,s.value)),r),n.listen(()=>o.update(a(this.value,t.value,n.value,s.value)),r),s.listen(()=>o.update(a(this.value,t.value,n.value,s.value)),r),o}filter(e,t,n){if("function"==typeof t){const s=new d(void 0,!1);return this.listenDownstream(t=>{e(t,s.value)&&s.updateDownstream(t)},n),s.listenUpstream(e=>{t(e,this.value)&&this.updateUpstream(e)},n),s}{const n=new a;return this.listenDownstream(t=>{e(t,n.value)&&n.update(t)},t),n}}pipe(e,t){return this.listenDownstream(t=>e.updateDownstream(t),t),e.listenUpstream(e=>this.updateUpstream(e),t),this}map(e,t,n){if("function"==typeof t){let s;return s=new d(this.primed?e(this.value):void 0,!1),this.listenDownstream(t=>s.updateDownstream(e(t)),n),s.listenUpstream(e=>this.updateUpstream(t(e)),n),s}{let n;return n=this.primed?new a(e(this.value)):new a,this.listenDownstream(t=>n.update(e(t)),t),n}}listenOnce(e,t){return this.updateDownstreamEvent.subscribeOnce(e,t).cancel}awaitNextUpdate(e){return new Promise(t=>{this.listenOnce(e=>t(e),e)})}debounceUpstream(e,t){const n=new d(this.value);let s;return n.listenUpstream(t=>{clearTimeout(s),s=setTimeout(()=>{this.updateUpstream(t)},e)},t),this.listenDownstream(e=>{n.updateDownstream(e)},t),n}debounceDownstream(e,t){const n=new d(this.value);let s;return this.listenDownstream(t=>{clearTimeout(s),s=setTimeout(()=>{n.updateDownstream(t)},e)},t),n.listenUpstream(e=>{this.updateUpstream(e)},t),n}diff(t){t=null!=t?t:new e;const n=new i(t,{new:this.value,old:void 0});return this.listen(e=>{n.update({new:e,old:n.value.new})},t),n}await(t){t=null!=t?t:new e;const n=new d(void 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0!==n?n:"open",delegatesFocus:e.shadowRootDelegatesFocus}).appendChild(s)}disconnectedCallback(){this.session.sessionToken.cancel()}}),S(e.name,e.observedAttributes,void 0,(e,t)=>{for(const n in t)n in e.props||(e.props[n]=t[n])})}function We(e,t,n){if((t=[].concat.apply([],t.filter(e=>!!e))).some(e=>!e[p]||!(e.factory===$e||e.factory===Be)))throw new Error("Aurum Router only accepts Route and DefaultRoute instances as children");if(t.filter(e=>e.factory===Be).length>1)throw new Error("Too many default routes only 0 or 1 allowed");const s=new a(je());return n.cancellationToken.registerDomEvent(window,"hashchange",()=>{s.update(je())}),s.unique(n.cancellationToken).withInitial(s.value).map(e=>function(e,t){var n,s;if(null==e)return null===(n=t.find(e=>e.factory===Be))||void 0===n?void 0:n.children;if(t.find(t=>{var n;return(null===(n=t.props)||void 0===n?void 0:n.href)===e}))return t.find(t=>{var n;return(null===(n=t.props)||void 0===n?void 0:n.href)===e}).children;{const n=e.split("/");for(n.pop();n.length;){const e=n.join("/");if(t.find(t=>{var n;return(null===(n=t.props)||void 0===n?void 0:n.href)===e}))return t.find(t=>{var n;return(null===(n=t.props)||void 0===n?void 0:n.href)===e}).children;n.pop()}return null===(s=t.find(e=>e.factory===Be))||void 0===s?void 0:s.children}}(e,t))}function je(){const e=location.hash.substring(1);return e.includes("?")?e.substring(0,e.indexOf("?")):e.includes("#")?e.substring(0,e.indexOf("#")):e}function $e(e,t){}function Be(e,t){}function Ye(t,n,s){const i=new a(null==t?void 0:t.fallback),r=new e;return s.onDetach(()=>{r.cancel()}),Promise.all(s.prerender(n,r)).then(e=>{r.isCanceled||i.update(e)},e=>(r.cancel(),Promise.reject(e))),i}function _e(t,n,s){if((n=[].concat.apply([],n.filter(e=>!!e))).some(e=>!e[p]||!(e.factory===He||e.factory===ze)))throw new Error("Switch only accepts SwitchCase as children");if(n.filter(e=>e.factory===ze).length>1)throw new Error("Too many default switch cases only 0 or 1 allowed");const a=new e;return s.onDetach(()=>{a.cancel()}),t.state.unique(a).withInitial(t.state.value).map(e=>function(e,t){var n,s,a;return null!==(s=null===(n=t.find(t=>{var n;return(null===(n=t.props)||void 0===n?void 0:n.when)===e}))||void 0===n?void 0:n.children)&&void 0!==s?s:null===(a=t.find(e=>e.factory===ze))||void 0===a?void 0:a.children}(e,n))}function He(e,t){}function ze(e,t){}class Ge{constructor(e){e&&(this.data=e),this.updateEvent=new t,this.updateEventOnKey=new Map}pick(e,t){var n;const s=new a(null===(n=this.data)||void 0===n?void 0:n[e]);return this.listenOnKey(e,e=>{s.update(e.newValue)},t),s}listen(e,t){return this.updateEvent.subscribe(e,t).cancel}listenOnKeyAndRepeat(e,t,n){return t({key:e,newValue:this.data[e],oldValue:void 0}),this.listenOnKey(e,t,n)}listenOnKey(e,n,s){return this.updateEventOnKey.has(e)||this.updateEventOnKey.set(e,new t),this.updateEventOnKey.get(e).subscribe(n,s).cancel}keys(){return Object.keys(this.data)}values(){return Object.values(this.data)}get(e){return this.data[e]}delete(e){const t=this.data[e];delete this.data[e],this.updateEvent.fire({oldValue:t,key:e,newValue:void 0,deleted:!0}),this.updateEventOnKey.has(e)&&this.updateEventOnKey.get(e).fire({oldValue:t,key:e,newValue:void 0})}set(e,t){if(this.data[e]===t)return;const n=this.data[e];this.data[e]=t,this.updateEvent.fire({oldValue:n,key:e,newValue:this.data[e]}),this.updateEventOnKey.has(e)&&this.updateEventOnKey.get(e).fire({oldValue:n,key:e,newValue:this.data[e]})}assign(e){if(e instanceof Ge)for(const t of e.keys())this.set(t,e.data[t]);else for(const t of Object.keys(e))this.set(t,e[t])}toObject(){return Object.assign({},this.data)}toDataSource(){const e=new a(this.data);return this.listen(t=>{e.update(this.data)}),e}}class Je{constructor(e){e&&(this.data=e),this.updateEvent=new t,this.updateEventOnKey=new Map}pick(e,t){const n=new a(this.data.get(e));return this.listenOnKey(e,e=>{n.update(e.newValue)},t),n}listen(e,t){return this.updateEvent.subscribe(e,t).cancel}listenOnKeyAndRepeat(e,t,n){return t({key:e,newValue:this.data.get(e),oldValue:void 0}),this.listenOnKey(e,t,n)}listenOnKey(e,n,s){return this.updateEventOnKey.has(e)||this.updateEventOnKey.set(e,new t),this.updateEventOnKey.get(e).subscribe(n,s).cancel}keys(){return this.data.keys()}values(){return this.data.values()}get(e){return this.data.get(e)}has(e){return this.data.has(e)}delete(e){const t=this.data.get(e);this.data.delete(e),this.updateEvent.fire({oldValue:t,key:e,newValue:void 0,deleted:!0}),this.updateEventOnKey.has(e)&&this.updateEventOnKey.get(e).fire({oldValue:t,key:e,newValue:void 0})}set(e,t){if(this.data.get(e)===t)return;const n=this.data.get(e);this.data.set(e,t),this.updateEvent.fire({oldValue:n,key:e,newValue:this.data.get(e)}),this.updateEventOnKey.has(e)&&this.updateEventOnKey.get(e).fire({oldValue:n,key:e,newValue:this.data.get(e)})}assign(e){for(const t of e.keys())this.set(t,e.get(t))}toMap(){return new Map(this.data.entries())}}class Qe{constructor(e){e&&(this.data=e),this.updateEvent=new t,this.updateEventOnKey=new Map}pick(e,t){const n=new a(this.data.has(e));return this.listenOnKey(e,e=>{n.update(e)},t),n}listen(e,t){return this.updateEvent.subscribe(e,t).cancel}listenOnKeyAndRepeat(e,t,n){return t(this.has(e)),this.listenOnKey(e,t,n)}listenOnKey(e,n,s){return this.updateEventOnKey.has(e)||this.updateEventOnKey.set(e,new t),this.updateEventOnKey.get(e).subscribe(n,s).cancel}keys(){return this.data.keys()}has(e){return this.data.has(e)}delete(e){this.data.delete(e),this.updateEvent.fire({key:e,exists:!1}),this.updateEventOnKey.has(e)&&this.updateEventOnKey.get(e).fire(!1)}add(e){this.data.has(e)||(this.data.add(e),this.updateEvent.fire({key:e,exists:!0}),this.updateEventOnKey.has(e)&&this.updateEventOnKey.get(e).fire(!0))}assign(e){for(const t of e.keys())this.add(t)}toSet(){return new Set(this.data.keys())}}class Xe{constructor(e,t){this.input=null!=e?e:new a,this.output=null!=t?t:this.input}get value(){return this.output.value}update(e){this.input.update(e)}listen(e,t){return this.output.listen(e,t)}listenAndRepeat(e,t){return this.output.listenAndRepeat(e,t)}listenOnce(e,t){return this.output.listenOnce(e,t)}filter(e,t){return new Xe(this.input,this.output.filter(e,t))}unique(e){return new Xe(this.input,this.output.unique(e))}map(e,t){return new Xe(this.input,this.output.map(e,t))}reduce(e,t,n){return new Xe(this.input,this.output.reduce(e,t,n))}awaitNextUpdate(e){return this.output.awaitNextUpdate(e)}await(e){return new Xe(this.input,this.output.await(e))}awaitLatest(e){return new Xe(this.input,this.output.awaitLatest(e))}awaitOrdered(e){return new Xe(this.input,this.output.awaitOrdered(e))}cancelAll(){this.input.cancelAll(),this.output.cancelAll()}}export{y as ArrayAurumElement,r as ArrayDataSource,Pe as Aurum,f as AurumElement,We as AurumRouter,e as CancellationToken,s as DataFlow,a as DataSource,Be as DefaultRoute,ze as DefaultSwitchCase,d as DuplexDataSource,t as EventEmitter,h as FilteredArrayView,Je as MapDataSource,o as MappedArrayView,Ge as ObjectDataSource,$e as Route,Qe as SetDataSource,E as SingularAurumElement,l as SortedArrayView,Xe as Stream,Ye as Suspense,_e as Switch,He as SwitchCase,i as TransientDataSource,qe as Webcomponent,u as aurumClassName,p as aurumElementModelIdentitiy,g as createAPI,c as createRenderSession,v as nodeData,w as pendingSessions,m as render}; | ||
| class e{constructor(...e){this.cancelables=null!=e?e:[],this._isCancelled=!1}get isCanceled(){return this._isCancelled}hasCancellables(){return this.cancelables.length>0}addCancelable(e){return this.throwIfCancelled("attempting to add cancellable to token that is already cancelled"),this.cancelables.push(e),200===this.cancelables.length&&console.log("potential memory leak: cancellation token has over 200 clean up calls"),this}removeCancelable(e){this.throwIfCancelled("attempting to remove cancellable from token that is already cancelled");const t=this.cancelables.indexOf(e);return-1!==t&&this.cancelables.splice(t,1),this}setTimeout(e,t=0){const n=setTimeout(()=>{this.removeCancelable(s),e()},t),s=()=>clearTimeout(n);this.addCancelable(s)}setInterval(e,t){const n=setInterval(e,t);this.addCancelable(()=>clearInterval(n))}requestAnimationFrame(e){const t=requestAnimationFrame(()=>{this.removeCancelable(n),e()}),n=()=>cancelAnimationFrame(t);this.addCancelable(n)}animationLoop(e){let t=requestAnimationFrame(function n(s){e(s),t=requestAnimationFrame(n)});this.addCancelable(()=>cancelAnimationFrame(t))}throwIfCancelled(e){if(this.isCanceled)throw new Error(e||"cancellation token is cancelled")}chain(e,t=!1){return t&&e.chain(this,!1),this.addCancelable(()=>e.cancel()),this}registerDomEvent(e,t,n){return e.addEventListener(t,n),this.addCancelable(()=>e.removeEventListener(t,n)),this}cancel(){this.isCanceled||(this._isCancelled=!0,this.cancelables.forEach(e=>e()),this.cancelables=void 0)}}class t{constructor(){this.subscribeChannel=[],this.subscribeOnceChannel=[],this.onAfterFire=[]}get subscriptions(){return this.subscribeChannel.length+this.subscribeOnceChannel.length}subscribe(e,t){const{facade:n}=this.createSubscription(e,this.subscribeChannel,t);return n}subscribeOnce(e,t){const{facade:n}=this.createSubscription(e,this.subscribeOnceChannel,t);return n}hasSubscriptions(){return this.subscriptions>0}cancelAll(){var e;this.isFiring?this.onAfterFire.push(()=>{var e;this.subscribeChannel.length=0,this.subscribeOnceChannel.length=0,null===(e=this.onEmpty)||void 0===e||e.call(this)}):(this.subscribeChannel.length=0,this.subscribeOnceChannel.length=0,null===(e=this.onEmpty)||void 0===e||e.call(this))}afterFire(){this.onAfterFire.length>0&&(this.onAfterFire.forEach(e=>e()),this.onAfterFire.length=0)}fire(e){this.isFiring=!0;let t=this.subscribeChannel.length;for(let n=0;n<t;n++)try{this.subscribeChannel[n].callback(e)}catch(e){console.error(e)}if(this.subscribeOnceChannel.length>0){t=this.subscribeOnceChannel.length;for(let n=0;n<t;n++)try{this.subscribeOnceChannel[n].callback(e)}catch(e){console.error(e)}this.subscribeOnceChannel.length=0}this.isFiring=!1,this.afterFire()}createSubscription(e,t,n){const s=this,a={callback:e},i={cancel(){s.cancel(a,t)}};return void 0!==n&&n.addCancelable(()=>s.cancel(a,t)),t.push(a),{subscription:a,facade:i}}cancel(e,t){var n;let s=t.indexOf(e);s>=0&&(this.isFiring?this.onAfterFire.push(()=>this.cancel(e,t)):(t.splice(s,1),this.hasSubscriptions()||null===(n=this.onEmpty)||void 0===n||n.call(this)))}}var n,s;function a(e){return{operationType:n.MAP,operation:t=>e(t)}}function i(e){return{operationType:n.FILTER,operation:t=>e(t)}}function r(){let e;return{operationType:n.FILTER,operation:t=>t!==e&&(e=t,!0)}}function o(e,t){let s=t;return{operationType:n.MAP,operation:t=>(s=e(s,t),s)}}function l(e){return{operationType:n.DELAY,operation:t=>new Promise(n=>{setTimeout(()=>{n(t)},e)})}}function h(e){let t,s=[];return{operationType:n.MAP_DELAY,operation:n=>(s.push(n),t||(t=new Promise(n=>{setTimeout(()=>{t=void 0,n(s),s=[]},e)})),t)}}function d(e){return{operationType:n.MAP,operation:t=>null!=t?t[e]:t}}!function(e){e[e.FILTER=0]="FILTER",e[e.MAP=1]="MAP",e[e.DELAY=2]="DELAY",e[e.MAP_DELAY=3]="MAP_DELAY"}(n||(n={}));class u{constructor(e){this.value=e,this.primed=void 0!==e,this.updateEvent=new t}static fromMultipleSources(e,t){const n=new u;for(const s of e)s.listen(e=>n.update(e),t);return n}repeatLast(){return this.update(this.value),this}update(e){if(this.primed=!0,this.updating)throw new Error("Problem in data source: Unstable value propagation. When updating a value the stream was updated back as a direct response. This can lead to infinite loops and is therefore not allowed");this.updating=!0,this.value=e,this.updateEvent.fire(e),this.updating=!1}withInitial(e){return this.primed||this.update(e),this}listenAndRepeat(e,t){return e(this.value),this.listen(e,t)}listen(e,t){return this.updateEvent.subscribe(e,t).cancel}listenOnce(e,t){return this.updateEvent.subscribeOnce(e,t).cancel}filter(t,n){n=null!=n?n:new e;const s=new c(n);return this.listen(e=>{t(e,s.value)&&s.update(e)},n),s}max(e){return this.filter((e,t)=>"string"==typeof e&&"string"==typeof t?e.localeCompare(t)>0:e>t,e)}min(e){return this.filter((e,t)=>"string"==typeof e&&"string"==typeof t?e.localeCompare(t)<0:e<t,e)}transform(t,s,a,i,r,o,l,h,d,c,p,v){let f;const m=[t,s,a,i,r,o,l,h,d,c,p].filter(t=>!(t&&t instanceof e&&(f=t,1)));v&&(f=v);const w=new u;return this.listen(async function(e){for(const s of m)switch(t.operationType){case n.MAP:e=s.operation(e);break;case n.DELAY:case n.MAP_DELAY:e=await s.operation(e);break;case n.FILTER:if(!s.operation(e))return}w.update(e)},f),w}pipe(e,t){return this.listen(t=>e.update(t),t),this}map(t,n){let s;return n=null!=n?n:new e,s=this.primed?new c(n,t(this.value)):new c(n),this.listen(e=>{s.update(t(e))},n),s}tap(e,t){return this.listen(t=>{e(t)},t),this}loadBalance(e,t){let n=0;this.listen(t=>{e[n++].update(t),n>=e.length&&(n=0)},t)}await(t){t=null!=t?t:new e;const n=new c(t);return(this.primed?this.listenAndRepeat:this.listen).call(this,async function(e){n.update(await e)},t),n}awaitOrdered(t){t=null!=t?t:new e;const n=[],s=new c(t);return(this.primed?this.listenAndRepeat:this.listen).call(this,async function(e){e instanceof Promise?(n.push(e),async function(){for(;n.length;){const e=n[0];s.update(await e),n.shift()}}()):s.update(await e)},t),s}awaitLatest(t){let n;t=null!=t?t:new e;const s=new c(t);return(this.primed?this.listenAndRepeat:this.listen).call(this,async function(e){n=Date.now();const t=n,a=await e;n===t&&s.update(a)},t),s}unique(t){t=null!=t?t:new e;const n=new c(t,this.value);return this.listen(e=>{e!==n.value&&n.update(e)},t),n}diff(t){t=null!=t?t:new e;const n=new c(t,{new:this.value,old:void 0});return this.listen(e=>{n.update({new:e,old:n.value.new})},t),n}reduce(t,n,s){s=null!=s?s:new e;const a=new c(s,n);return this.listen(e=>a.update(t(a.value,e)),s),a}aggregate(t,n,s){s=null!=s?s:new e;const a=new c(s,n(this.value,t.value));return this.listen(()=>a.update(n(this.value,t.value)),s),t.listen(()=>a.update(n(this.value,t.value)),s),a}aggregateThree(t,n,s,a){a=null!=a?a:new e;const i=new c(a,s(this.value,t.value,n.value));return this.listen(()=>i.update(s(this.value,t.value,n.value)),a),t.listen(()=>i.update(s(this.value,t.value,n.value)),a),n.listen(()=>i.update(s(this.value,t.value,n.value)),a),i}aggregateFour(t,n,s,a,i){i=null!=i?i:new e;const r=new c(i,a(this.value,t.value,n.value,s.value));return this.listen(()=>r.update(a(this.value,t.value,n.value,s.value)),i),t.listen(()=>r.update(a(this.value,t.value,n.value,s.value)),i),n.listen(()=>r.update(a(this.value,t.value,n.value,s.value)),i),s.listen(()=>r.update(a(this.value,t.value,n.value,s.value)),i),r}combine(t,n){n=null!=n?n:new e;const s=new c(n);this.pipe(s,n);for(const e of t)e.pipe(s,n);return s}delay(t,n){n=null!=n?n:new e;const s=new c(n,this.value);return this.listen(e=>{setTimeout(()=>{s.update(e)},t)},n),s}skip(t,n){n=null!=n?n:new e;const s=new c(n,this.value);return this.listen(e=>{0===t?s.update(e):t--},n),s}cutoff(t,n){n=null!=n?n:new e;const s=new c(n,this.value);return this.listen(e=>{t-- >0&&s.update(e)},n),s}awaitNextUpdate(e){return new Promise(t=>{this.listenOnce(e=>t(e),e)})}debounce(t,n){n=null!=n?n:new e;const s=new c(n,this.value);let a;return this.listen(e=>{clearTimeout(a),a=setTimeout(()=>{s.update(e)},t)},n),s}throttle(t,n){n=null!=n?n:new e;const s=new c(n,this.value);let a=!1;return this.listen(e=>{a||(s.update(e),a=!0,setTimeout(()=>{a=!1},t))},n),s}buffer(t,n){n=null!=n?n:new e;const s=new c(n);let a,i=[];return this.listen(e=>{i.push(e),a||(a=setTimeout(()=>{a=void 0,s.update(i),i=[]},t))},n),s}accumulate(e){const t=new p;return this.listen(e=>{t.push(e)},e),t}pick(t,n){var s;n=null!=n?n:new e;const a=new c(n,null===(s=this.value)||void 0===s?void 0:s[t]);return this.listen(e=>{a.update(null!=e?e[t]:e)},n),a}cancelAll(){this.updateEvent.cancelAll()}}class c extends u{constructor(e,t){super(t),this.disposeToken=e,this.updateEvent.onEmpty=()=>{e.cancel(),Object.defineProperty(this,"value",{get(){throw new Error('Transient data source has expired and can no longer be used if you wish to use it even after all listeners were removed "persist". Note that persisted data sources will not be garabge collected unless you remove the subscription they have on their parent source')},set(){throw new Error('Transient data source has expired and can no longer be used if you wish to use it even after all listeners were removed "persist". Note that persisted data sources will not be garabge collected unless you remove the subscription they have on their parent source')}})}}persist(){return this.updateEvent.onEmpty=void 0,this}listen(e,t){return this.disposeToken.throwIfCancelled("Transient data source has expired. Listening not possible"),super.listen(e,t)}listenAndRepeat(e,t){return this.disposeToken.throwIfCancelled("Transient data source has expired. Listening not possible"),super.listenAndRepeat(e,t)}listenOnce(e,t){return this.disposeToken.throwIfCancelled("Transient data source has expired. Listening not possible"),super.listen(e,t)}}class p{constructor(e){this.data=e?e.slice():[],this.lengthSource=new u(this.data.length),this.updateEvent=new t}listenAndRepeat(e,t){return e({operation:"add",operationDetailed:"append",index:0,items:this.data,newState:this.data,count:this.data.length}),this.listen(e,t)}listen(e,t){return this.updateEvent.subscribe(e,t).cancel}listenOnce(e,t){return this.updateEvent.subscribeOnce(e,t).cancel}awaitNextUpdate(e){return new Promise(t=>{this.listenOnce(e=>t(e),e)})}get length(){return this.lengthSource}getData(){return this.data}get(e){return this.data[e]}set(e,t){const n=this.data[e];n!==t&&(this.data[e]=t,this.update({operation:"replace",operationDetailed:"replace",target:n,count:1,index:e,items:[t],newState:this.data}),this.lengthSource.value!==this.data.length&&this.lengthSource.update(this.data.length))}swap(e,t){if(e===t)return;const n=this.data[e],s=this.data[t];this.data[t]=n,this.data[e]=s,this.update({operation:"swap",operationDetailed:"swap",index:e,index2:t,items:[n,s],newState:this.data}),this.lengthSource.value!==this.data.length&&this.lengthSource.update(this.data.length)}swapItems(e,t){if(e===t)return;const n=this.data.indexOf(e),s=this.data.indexOf(t);-1!==n&&-1!==s&&(this.data[s]=e,this.data[n]=t),this.update({operation:"swap",operationDetailed:"swap",index:n,index2:s,items:[e,t],newState:this.data}),this.lengthSource.value!==this.data.length&&this.lengthSource.update(this.data.length)}appendArray(e){this.data=this.data.concat(e),this.update({operation:"add",operationDetailed:"append",count:e.length,index:this.data.length-e.length,items:e,newState:this.data}),this.lengthSource.value!==this.data.length&&this.lengthSource.update(this.data.length)}insertAt(e,...t){0!==t.length&&(this.data.splice(e,0,...t),this.update({operation:"add",operationDetailed:"insert",count:t.length,index:e,items:t,newState:this.data}),this.lengthSource.update(this.data.length))}push(...e){this.appendArray(e)}unshift(...e){this.data.unshift(...e),this.update({operation:"add",operationDetailed:"prepend",count:e.length,items:e,index:0,newState:this.data}),this.lengthSource.value!==this.data.length&&this.lengthSource.update(this.data.length)}pop(){const e=this.data.pop();return this.update({operation:"remove",operationDetailed:"removeRight",count:1,index:this.data.length,items:[e],newState:this.data}),this.lengthSource.value!==this.data.length&&this.lengthSource.update(this.data.length),e}merge(e){const t=this.data;this.data=e.slice(),this.update({operation:"merge",operationDetailed:"merge",previousState:t,index:0,items:this.data,newState:this.data}),this.lengthSource.value!==this.data.length&&this.lengthSource.update(this.data.length)}removeRight(e){const t=this.data.length,n=this.data.splice(t-e,e);this.update({operation:"remove",operationDetailed:"removeRight",count:e,index:t-e,items:n,newState:this.data}),this.lengthSource.value!==this.data.length&&this.lengthSource.update(this.data.length)}removeLeft(e){const t=this.data.splice(0,e);this.update({operation:"remove",operationDetailed:"removeLeft",count:e,index:0,items:t,newState:this.data}),this.lengthSource.value!==this.data.length&&this.lengthSource.update(this.data.length)}remove(e){const t=this.data.indexOf(e);-1!==t&&(this.data.splice(t,1),this.update({operation:"remove",operationDetailed:"remove",count:1,index:t,items:[e],newState:this.data}),this.lengthSource.value!==this.data.length&&this.lengthSource.update(this.data.length))}clear(){if(0===this.data.length)return;const e=this.data;this.data=[],this.update({operation:"remove",operationDetailed:"clear",count:e.length,index:0,items:e,newState:this.data}),this.lengthSource.value!==this.data.length&&this.lengthSource.update(this.data.length)}shift(){const e=this.data.shift();return this.update({operation:"remove",operationDetailed:"removeLeft",items:[e],count:1,index:0,newState:this.data}),this.lengthSource.value!==this.data.length&&this.lengthSource.update(this.data.length),e}toArray(){return this.data.slice()}sort(t,n=[],s){const a=new f(this,t,s),i=new e;return s&&s.addCancelable(()=>i.cancel()),n.forEach(e=>{e.listen(()=>a.refresh())},i),a}map(e,t=[],n){const s=new v(this,e,n);return t.forEach(e=>{e.listen(()=>s.refresh())},n),s}filter(e,t=[],n){const s=new m(this,e,n);return t.forEach(e=>{e.listen(()=>s.refresh(),n)}),s}forEach(e){return this.data.forEach(e)}update(e){this.updateEvent.fire(e)}}class v extends p{constructor(t,n,s=new e){super(t.getData().map(n)),this.parent=t,this.mapper=n,t.listen(e=>{switch(e.operationDetailed){case"removeLeft":this.removeLeft(e.count);break;case"removeRight":this.removeRight(e.count);break;case"remove":this.remove(this.data[e.index]);break;case"clear":this.clear();break;case"prepend":this.unshift(...e.items.map(this.mapper));break;case"append":this.appendArray(e.items.map(this.mapper));break;case"insert":this.insertAt(e.index,...e.items.map(this.mapper));break;case"swap":this.swap(e.index,e.index2);break;case"replace":this.set(e.index,this.mapper(e.items[0]));break;case"merge":const t=this.data.slice(),n=e.previousState.slice();for(let t=0;t<e.newState.length;t++)if(this.data.length<=t&&this.data.push(this.mapper(e.newState[t])),n[t]!==e.newState[t]){const s=n.indexOf(e.newState[t]);if(-1!==s){const e=this.data[t];this.data[t]=this.data[s],this.data[s]=e;const a=n[t];n[t]=n[s],n[s]=a}else this.data.splice(t,0,this.mapper(e.newState[t])),n.splice(t,0,e.newState[t])}this.data.length>e.newState.length&&(this.data.length=e.newState.length),this.update({operation:"merge",operationDetailed:"merge",previousState:t,index:0,items:this.data,newState:this.data})}},s)}refresh(){this.merge(this.parent.data.map(this.mapper))}}class f extends p{constructor(t,n,s=new e){super(t.getData().slice().sort(n)),this.parent=t,this.comparator=n,t.listen(e=>{switch(e.operationDetailed){case"removeLeft":case"removeRight":for(const t of e.items)this.remove(t);break;case"remove":this.remove(e.items[0]);break;case"clear":this.clear();break;case"prepend":this.unshift(...e.items),this.data.sort(this.comparator);break;case"append":case"insert":this.appendSorted(e.items);break;case"merge":this.merge(e.items.slice().sort(this.comparator));break;case"swap":break;case"replace":this.remove(e.target),this.appendSorted(e.items)}},s)}appendSorted(e){this.merge(this.data.concat(e).sort(this.comparator))}refresh(){this.merge(this.parent.getData().slice().sort(this.comparator))}}class m extends p{constructor(t,n,s=new e){Array.isArray(t)&&(t=new p(t)),super(t.data.filter(n=null!=n?n:()=>!0)),this.parent=t,this.viewFilter=n,t.listen(e=>{let t;switch(e.operationDetailed){case"clear":this.clear();break;case"removeLeft":case"removeRight":case"remove":for(const t of e.items)this.remove(t);break;case"prepend":t=e.items.filter(this.viewFilter),this.unshift(...t);break;case"append":t=e.items.filter(this.viewFilter),this.appendArray(t);break;case"insert":t=e.items.filter(this.viewFilter),this.insertAt(e.index,...t);break;case"merge":this.merge(e.items.filter(this.viewFilter));break;case"swap":const n=this.data.indexOf(e.items[0]),s=this.data.indexOf(e.items[1]);-1!==n&&-1!==s&&this.swap(n,s);break;case"replace":const a=this.data.indexOf(e.target);-1!==a&&(this.viewFilter(e.items[0])?this.set(a,e.items[0]):this.remove(e.target))}},s)}updateFilter(e){if(this.viewFilter!==e)return this.viewFilter=e,this.refresh(),this.data.length}refresh(){this.merge(this.parent.data.filter(this.viewFilter))}}!function(e){e[e.UPSTREAM=0]="UPSTREAM",e[e.DOWNSTREAM=1]="DOWNSTREAM"}(s||(s={}));class w{constructor(e,n=!0){this.value=e,this.primed=void 0!==e,this.updateDownstreamEvent=new t,this.updateUpstreamEvent=new t,this.propagateWritesToReadStream=n}static fromTwoDataSource(e,t,n,s=!0){const a=new w(n,s);return a.updateDownstreamEvent=e.updateEvent,a.updateUpstreamEvent=t.updateEvent,a}withInitial(e){return this.primed||this.updateDownstream(e),this}static createOneWay(e=s.DOWNSTREAM,t){return new w(t,!1).oneWayFlow(e)}updateDownstream(e){if(this.updatingDownstream)throw new Error("Problem in datas source: Unstable value propagation, when updating a value the stream was updated back as a direct response. This can lead to infinite loops and is therefore not allowed");this.primed=!0,this.updatingDownstream=!0,this.value=e,this.updateDownstreamEvent.fire(e),this.updatingDownstream=!1}updateUpstream(e){if(this.updatingUpstream)throw new Error("Problem in datas source: Unstable value propagation, when updating a value the stream was updated back as a direct response. This can lead to infinite loops and is therefore not allowed");this.primed=!0,this.updatingUpstream=!0,this.value=e,this.updateUpstreamEvent.fire(e),this.propagateWritesToReadStream&&this.updateDownstreamEvent.fire(e),this.updatingUpstream=!1}listenAndRepeat(e,t){return e(this.value),this.listen(e,t)}listen(e,t){return this.updateDownstreamEvent.subscribe(e,t).cancel}listenUpstream(e,t){return this.updateUpstreamEvent.subscribe(e,t).cancel}listenUpstreamOnce(e,t){return this.updateUpstreamEvent.subscribeOnce(e,t).cancel}listenDownstream(e,t){return this.updateDownstreamEvent.subscribe(e,t).cancel}downStreamToDataSource(e){const t=new u(this.value);return this.listenDownstream(e=>{t.update(e)},e),t}aggregate(t,n,s){s=null!=s?s:new e;const a=new c(s,n(this.value,t.value));return this.listen(()=>a.update(n(this.value,t.value)),s),t.listen(()=>a.update(n(this.value,t.value)),s),a}aggregateThree(t,n,s,a){a=null!=a?a:new e;const i=new c(a,s(this.value,t.value,n.value));return this.listen(()=>i.update(s(this.value,t.value,n.value)),a),t.listen(()=>i.update(s(this.value,t.value,n.value)),a),n.listen(()=>i.update(s(this.value,t.value,n.value)),a),i}aggregateFour(t,n,s,a,i){i=null!=i?i:new e;const r=new c(i,a(this.value,t.value,n.value,s.value));return this.listen(()=>r.update(a(this.value,t.value,n.value,s.value)),i),t.listen(()=>r.update(a(this.value,t.value,n.value,s.value)),i),n.listen(()=>r.update(a(this.value,t.value,n.value,s.value)),i),s.listen(()=>r.update(a(this.value,t.value,n.value,s.value)),i),r}filter(e,t,n){if("function"==typeof t){const s=new w(void 0,!1);return this.listenDownstream(t=>{e(t,s.value)&&s.updateDownstream(t)},n),s.listenUpstream(e=>{t(e,this.value)&&this.updateUpstream(e)},n),s}{const n=new u;return this.listenDownstream(t=>{e(t,n.value)&&n.update(t)},t),n}}pipe(e,t){return this.listenDownstream(t=>e.updateDownstream(t),t),e.listenUpstream(e=>this.updateUpstream(e),t),this}map(e,t,n){if("function"==typeof t){let s;return s=new w(this.primed?e(this.value):void 0,!1),this.listenDownstream(t=>s.updateDownstream(e(t)),n),s.listenUpstream(e=>this.updateUpstream(t(e)),n),s}{let n;return n=this.primed?new u(e(this.value)):new u,this.listenDownstream(t=>n.update(e(t)),t),n}}listenOnce(e,t){return this.updateDownstreamEvent.subscribeOnce(e,t).cancel}awaitNextUpdate(e){return new Promise(t=>{this.listenOnce(e=>t(e),e)})}debounceUpstream(e,t){const n=new w(this.value);let s;return n.listenUpstream(t=>{clearTimeout(s),s=setTimeout(()=>{this.updateUpstream(t)},e)},t),this.listenDownstream(e=>{n.updateDownstream(e)},t),n}debounceDownstream(e,t){const n=new w(this.value);let s;return this.listenDownstream(t=>{clearTimeout(s),s=setTimeout(()=>{n.updateDownstream(t)},e)},t),n.listenUpstream(e=>{this.updateUpstream(e)},t),n}diff(t){t=null!=t?t:new e;const n=new c(t,{new:this.value,old:void 0});return this.listen(e=>{n.update({new:e,old:n.value.new})},t),n}await(t){t=null!=t?t:new e;const n=new w(void 0,!1);return(this.primed?this.listenAndRepeat:this.listen).call(this,async function(e){n.updateDownstream(await e)},t),this.listenUpstream(async function(e){n.updateUpstream(await e)},t),n}awaitLatest(e){throw new Error("not implemented")}awaitOrdered(e){throw new Error("not implemented")}unique(e){const t=new w(this.value,!1);let n=this.value,s=this.value;return this.listenDownstream(e=>{s!==e&&(s=e,t.updateDownstream(e))},e),t.listenUpstream(e=>{n!==e&&(n=e,this.updateUpstream(e))},e),t}oneWayFlow(e=s.DOWNSTREAM,t){const n=new w(this.value,!1);return e===s.DOWNSTREAM?(this.listenDownstream(e=>n.updateDownstream(e),t),n.updateUpstream=()=>{}):(n.listenUpstream(e=>this.updateUpstream(e)),n.updateDownstream=()=>{}),n}reduce(e,t,n){const s=new u(t);return this.listen(t=>s.update(e(s.value,t)),n),s}cancelAll(){this.updateDownstreamEvent.cancelAll(),this.updateUpstreamEvent.cancelAll()}}function g(e,t){const n=[];for(const s in e)if(e[s])if(e[s]instanceof u||e[s]instanceof w){const a=e[s],i=new u(a.value?s:"");a.listen(e=>{i.update(e?s:"")},t),n.push(i)}else n.push(s);return n}function b(){const t={attachCalls:[],sessionToken:new e(()=>{for(const e of t.tokens)e.cancel()}),tokens:[]};return t}const y=Symbol("AurumElementModel"),E=new WeakMap;class k{constructor(e,t){this.children=[],this.api=t,this.api.onAttach(()=>{if(void 0===this.hostNode)throw new Error("illegal state: Attach fired but not actually attached");this.render(e)})}dispose(){this.clearContent()}attachToDom(e,t){if(this.hostNode)throw new Error("Aurum Element is already attached");const n=k.id++;this.hostNode=e,this.contentStartMarker=document.createComment("START Aurum Node "+n),this.contentEndMarker=document.createComment("END Aurum Node "+n),t>=e.childNodes.length?(e.appendChild(this.contentStartMarker),e.appendChild(this.contentEndMarker)):(e.insertBefore(this.contentStartMarker,e.childNodes[t]),e.insertBefore(this.contentEndMarker,e.childNodes[t+1]))}getWorkIndex(){if(void 0!==this.lastStartIndex&&this.hostNode.childNodes[this.lastStartIndex]===this.contentStartMarker)return this.lastStartIndex+1;for(let e=0;e<this.hostNode.childNodes.length;e++)if(this.hostNode.childNodes[e]===this.contentStartMarker)return this.lastStartIndex=e,e+1}getLastIndex(){if(void 0!==this.lastEndIndex&&this.hostNode.childNodes[this.lastEndIndex]===this.contentEndMarker)return this.lastEndIndex;for(let e=0;e<this.hostNode.childNodes.length;e++)if(this.hostNode.childNodes[e]===this.contentEndMarker)return this.lastEndIndex=e,e}clearContent(){if(void 0===this.hostNode)throw new Error("illegal state: Aurum element was not attched to anything");const e=this.getWorkIndex();for(;this.hostNode.childNodes[e]!==this.contentEndMarker;)this.hostNode.removeChild(this.hostNode.childNodes[e])}updateDom(){if(void 0===this.hostNode)throw new Error("illegal state: Aurum element was not attched to anything");const e=this.getWorkIndex();let t,n=0;for(t=0;t<this.children.length;t++){const s=this.children[t];if(s instanceof k)n+=s.getLastIndex()-t-n-e;else if(this.hostNode.childNodes[t+e+n]!==this.contentEndMarker&&this.hostNode.childNodes[t+e+n]!==this.children[t]){if(!(s instanceof HTMLElement||s instanceof Text))throw new Error("not implemented");this.hostNode.removeChild(this.hostNode.childNodes[t+e+n]),this.hostNode.childNodes[t+e+n]?this.hostNode.insertBefore(s,this.hostNode.childNodes[t+e+n]):this.hostNode.appendChild(s)}else{if(!(s instanceof HTMLElement||s instanceof Text))throw new Error("not implemented");this.hostNode.childNodes[t+e+n]?this.hostNode.insertBefore(s,this.hostNode.childNodes[t+e+n]):this.hostNode.appendChild(s)}}for(;this.hostNode.childNodes[t+e+n]!==this.contentEndMarker;)this.hostNode.removeChild(this.hostNode.childNodes[t+e+n])}}function A(e,t,n=!1){if(null!=e){if(S.has(e)){const n=S.get(e);n.sessionToken&&(t.attachCalls.push(...n.attachCalls),t.sessionToken.chain(n.sessionToken),n.attachCalls=void 0,n.sessionToken=void 0),S.delete(e)}if(Array.isArray(e))return Array.prototype.concat.apply([],e.map(e=>A(e,t,n)));if(!n){if(e instanceof Promise){const n=new u;return e.then(e=>{n.update(e)}),new C(n,D(t))}if(e instanceof u||e instanceof w)return new C(e,D(t));if(e instanceof p)return new T(e,D(t));const n=typeof e;if("string"===n||"number"===n||"bigint"===n||"boolean"===n)return document.createTextNode(e.toString())}return e[y]?A(e.factory(e.props||{},e.children,D(t)),t,n):e}}k.id=1;const S=new WeakMap;function D(t){let n=void 0;const s={renderSession:t,onAttach:e=>{t.attachCalls.push(e)},onDetach:s=>{n||(n=new e,t.tokens.push(n)),n.addCancelable(s)},onError:e=>{throw new Error("not implemented")},get cancellationToken(){return n||(n=new e,t.tokens.push(n)),n},prerender(e){const t=b(),n=A(e,t,!0);if(Array.isArray(n))for(const e of n)"object"==typeof e&&S.set(e,t);else S.set(n,t);return n},get style(){return function(e,...t){const n=new u;for(const a of t)(a instanceof u||a instanceof w)&&a.listen(()=>n.update(x(e,t)),s.cancellationToken);return n.update(x(e,t)),n}}};return s}function x(e,t){let n="";for(let s=0;s<e.length;s++)n+=e[s],t[s]&&(n+="string"==typeof t[s]?t[s]:t[s].value);return n}class T extends k{constructor(e,t){super(e,t),this.renderSessions=new WeakMap,this.dataSource=e}attachToDom(e,t){super.attachToDom(e,t),this.contentStartMarker.dataSource=this.dataSource,this.contentEndMarker.dataSource=this.dataSource}render(e){e.listenAndRepeat(e=>{this.handleNewContent(e),this.updateDom()},this.api.cancellationToken)}spliceChildren(e,t,n){let s;s=n?this.children.splice(e,t,n):this.children.splice(e,t);for(const e of s)this.renderSessions.get(e).sessionToken.cancel()}handleNewContent(e){switch(e.operationDetailed){case"merge":const t=e.previousState.slice();for(let n=0;n<e.newState.length;n++)if(this.children.length<=n&&this.children.push(this.renderItem(e.newState[n])),t[n]!==e.newState[n]){const s=t.indexOf(e.newState[n]);if(-1!==s){const e=this.children[n];this.children[n]=this.children[s],this.children[s]=e;const a=t[n];t[n]=t[s],t[s]=a}else this.spliceChildren(n,0,this.renderItem(e.newState[n])),t.splice(n,0,e.newState[n])}this.children.length>e.newState.length&&(this.children.length=e.newState.length);break;case"remove":case"removeLeft":case"removeRight":this.spliceChildren(e.index,e.count);break;case"append":for(const t of e.items){const e=this.renderItem(t);Array.isArray(e)?this.children=this.children.concat(e):this.children.push(e)}break;case"replace":const n=this.renderItem(e.items[0]);if(Array.isArray(n))throw new Error("illegal state");this.children[e.index]=n;break;case"swap":const s=this.children[e.index2];this.children[e.index2]=this.children[e.index],this.children[e.index]=s;break;case"prepend":for(const t of e.items){const e=this.renderItem(t);if(Array.isArray(e))throw new Error("illegal state");this.children.unshift(e)}break;case"insert":let a=e.index;for(const t of e.items){const e=this.renderItem(t);if(Array.isArray(e))throw new Error("illegal state");this.children.splice(a,0,e),a+=1}break;case"remove":for(const t of e.items){const e=this.renderItem(t);if(Array.isArray(e))throw new Error("illegal state");this.children.unshift(e)}break;case"clear":this.children.length=0,this.renderSessions=new WeakMap;break;default:throw new Error("not implemented")}this.updateDom()}renderItem(e){const t=b(),n=A(e,t);for(const e of t.attachCalls)e();return this.renderSessions.set(n,t),n}}class C extends k{constructor(e,t){super(e,t),this.api.cancellationToken.addCancelable(()=>{var e;return null===(e=this.renderSession)||void 0===e?void 0:e.sessionToken.cancel()}),this.dataSource=e}attachToDom(e,t){super.attachToDom(e,t),this.contentStartMarker.dataSource=this.dataSource,this.contentEndMarker.dataSource=this.dataSource}render(e){e.listenAndRepeat(e=>{this.handleNewContent(e),this.updateDom()},this.api.cancellationToken)}handleNewContent(e){if(this.lastValue===e)return;let t=!1;if(1===this.children.length&&this.children[0]instanceof Text){const n=typeof e;"string"!==n&&"bigint"!==n&&"number"!==n||(this.children[0].nodeValue=e,t=!0)}t||this.fullRebuild(e),this.lastValue=e}fullRebuild(e){this.clearContent(),this.endSession(),this.renderSession=b();let t=A(e,this.renderSession);if(void 0!==t){Array.isArray(t)||(t=[t]);for(const e of t)e instanceof k&&e.attachToDom(this.hostNode,this.getLastIndex());for(const e of this.renderSession.attachCalls)e();Array.isArray(t)&&(this.children=t)}else this.children=[]}endSession(){this.renderSession&&(this.renderSession.sessionToken.cancel(),this.renderSession=void 0)}}const O={drag:"onDrag",dragstart:"onDragStart",dragend:"onDragEnd",dragexit:"onDragExit",dragover:"onDragOver",dragenter:"onDragEnter",dragleave:"onDragLeave",blur:"onBlur",focus:"onFocus",click:"onClick",dblclick:"onDblClick",keydown:"onKeyDown",keyhit:"onKeyHit",keyup:"onKeyUp",mousedown:"onMouseDown",mouseup:"onMouseUp",mousemove:"onMouseMove",mouseenter:"onMouseEnter",mouseleave:"onMouseLeave",mousewheel:"onMouseWheel",load:"onLoad",error:"onError"},N=["id","name","draggable","tabindex","style","role","contentEditable","slot","title"];function M(e,t,n,s){return function(a,i,r){const o=document.createElement(e);a&&function(e,t,n,s,a){L(e,O,t),a&&L(e,a,t);const i=Object.keys(t).filter(e=>e.includes("-"));R(e,N,t,i),s&&R(e,s,t),t.class&&function(e,t,n){if("string"==typeof t)e.className=t;else if(t instanceof u||t instanceof w)t.value&&(Array.isArray(t.value)?(e.className=t.value.join(" "),t.unique(n).listen(()=>{e.className=t.value.join(" ")})):(e.className=t.value,t.unique(n).listen(()=>{e.className=t.value}))),t.unique(n).listen(t=>e.className=t);else{const s=t.reduce((e,t)=>"string"==typeof t?`${e} ${t}`:t.value?`${e} ${t.value}`:e,"");e.className=s;for(const s of t)s instanceof u&&s.unique(n).listen(n=>{const s=t.reduce((e,t)=>"string"==typeof t?`${e} ${t}`:t.value?`${e} ${t.value}`:e,"");e.className=s})}}(e,t.class,n)}(o,a,r.cancellationToken,t,n);const l=A(i,r.renderSession);return function e(t,n){if(null!=n)if(Array.isArray(n))for(const s of n)e(t,s);else if(n instanceof k)n.attachToDom(t,t.childNodes.length);else{if(!(n instanceof HTMLElement||n instanceof Text))throw new Error("Unexpected child type passed to DOM Node: "+n);t.appendChild(n)}}(o,l),a.onAttach&&r.onAttach(()=>a.onAttach(o)),a.onDetach&&r.onDetach(()=>{o.isConnected&&o.parentElement.removeChild(o),a.onDetach(o)}),null==s||s(o,a,r.cancellationToken),o}}function L(e,t,n){for(const s in t)n[t[s]]&&(n[t[s]]instanceof 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Object.values(this.data)}get(e){return this.data[e]}delete(e){const t=this.data[e];delete this.data[e],this.updateEvent.fire({oldValue:t,key:e,newValue:void 0,deleted:!0}),this.updateEventOnKey.has(e)&&this.updateEventOnKey.get(e).fire({oldValue:t,key:e,newValue:void 0})}set(e,t){if(this.data[e]===t)return;const n=this.data[e];this.data[e]=t,this.updateEvent.fire({oldValue:n,key:e,newValue:this.data[e]}),this.updateEventOnKey.has(e)&&this.updateEventOnKey.get(e).fire({oldValue:n,key:e,newValue:this.data[e]})}assign(e){if(e instanceof nt)for(const t of e.keys())this.set(t,e.data[t]);else for(const t of Object.keys(e))this.set(t,e[t])}toObject(){return Object.assign({},this.data)}toDataSource(){const e=new u(this.data);return this.listen(t=>{e.update(this.data)}),e}}class st{constructor(e){e&&(this.data=e),this.updateEvent=new t,this.updateEventOnKey=new Map}pick(e,t){const n=new u(this.data.get(e));return this.listenOnKey(e,e=>{n.update(e.newValue)},t),n}listen(e,t){return this.updateEvent.subscribe(e,t).cancel}listenOnKeyAndRepeat(e,t,n){return t({key:e,newValue:this.data.get(e),oldValue:void 0}),this.listenOnKey(e,t,n)}listenOnKey(e,n,s){return this.updateEventOnKey.has(e)||this.updateEventOnKey.set(e,new t),this.updateEventOnKey.get(e).subscribe(n,s).cancel}keys(){return this.data.keys()}values(){return this.data.values()}get(e){return this.data.get(e)}has(e){return this.data.has(e)}delete(e){const t=this.data.get(e);this.data.delete(e),this.updateEvent.fire({oldValue:t,key:e,newValue:void 0,deleted:!0}),this.updateEventOnKey.has(e)&&this.updateEventOnKey.get(e).fire({oldValue:t,key:e,newValue:void 0})}set(e,t){if(this.data.get(e)===t)return;const n=this.data.get(e);this.data.set(e,t),this.updateEvent.fire({oldValue:n,key:e,newValue:this.data.get(e)}),this.updateEventOnKey.has(e)&&this.updateEventOnKey.get(e).fire({oldValue:n,key:e,newValue:this.data.get(e)})}assign(e){for(const t of e.keys())this.set(t,e.get(t))}toMap(){return new Map(this.data.entries())}}class at{constructor(e){e&&(this.data=e),this.updateEvent=new t,this.updateEventOnKey=new Map}pick(e,t){const n=new u(this.data.has(e));return this.listenOnKey(e,e=>{n.update(e)},t),n}listen(e,t){return this.updateEvent.subscribe(e,t).cancel}listenOnKeyAndRepeat(e,t,n){return t(this.has(e)),this.listenOnKey(e,t,n)}listenOnKey(e,n,s){return this.updateEventOnKey.has(e)||this.updateEventOnKey.set(e,new t),this.updateEventOnKey.get(e).subscribe(n,s).cancel}keys(){return this.data.keys()}has(e){return this.data.has(e)}delete(e){this.data.delete(e),this.updateEvent.fire({key:e,exists:!1}),this.updateEventOnKey.has(e)&&this.updateEventOnKey.get(e).fire(!1)}add(e){this.data.has(e)||(this.data.add(e),this.updateEvent.fire({key:e,exists:!0}),this.updateEventOnKey.has(e)&&this.updateEventOnKey.get(e).fire(!0))}assign(e){for(const t of e.keys())this.add(t)}toSet(){return new Set(this.data.keys())}}class it{constructor(e,t){this.input=null!=e?e:new u,this.output=null!=t?t:this.input}get value(){return this.output.value}update(e){this.input.update(e)}listen(e,t){return this.output.listen(e,t)}listenAndRepeat(e,t){return this.output.listenAndRepeat(e,t)}listenOnce(e,t){return this.output.listenOnce(e,t)}filter(e,t){return new it(this.input,this.output.filter(e,t))}unique(e){return new it(this.input,this.output.unique(e))}map(e,t){return new it(this.input,this.output.map(e,t))}reduce(e,t,n){return new it(this.input,this.output.reduce(e,t,n))}awaitNextUpdate(e){return this.output.awaitNextUpdate(e)}await(e){return new it(this.input,this.output.await(e))}awaitLatest(e){return new it(this.input,this.output.awaitLatest(e))}awaitOrdered(e){return new it(this.input,this.output.awaitOrdered(e))}cancelAll(){this.input.cancelAll(),this.output.cancelAll()}}export{T as ArrayAurumElement,p as ArrayDataSource,Be as Aurum,k as AurumElement,ze as AurumRouter,e as CancellationToken,s as DataFlow,u as DataSource,Qe as DefaultRoute,tt as 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i=a.data.slice(),r=e.previousState.slice(),o=0;o<e.newState.length;o++)if(a.data.length<=o&&a.data.push(a.mapper(e.newState[o])),r[o]!==e.newState[o]){var s=r.indexOf(e.newState[o]);if(-1!==s){var u=a.data[o];a.data[o]=a.data[s],a.data[s]=u;var l=r[o];r[o]=r[s],r[s]=l}else a.data.splice(o,0,a.mapper(e.newState[o])),r.splice(o,0,e.newState[o])}a.data.length>e.newState.length&&(a.data.length=e.newState.length),a.update({operation:"merge",operationDetailed:"merge",previousState:i,index:0,items:a.data,newState:a.data})}},i),a}return i(t,e),t.prototype.refresh=function(){this.merge(this.parent.data.map(this.mapper))},t}(E),S=function(e){function t(t,n,i){var a;void 0===i&&(i=new d);var r=t.getData().slice().sort(n);return(a=e.call(this,r)||this).parent=t,a.comparator=n,t.listen(function(e){var t;switch(e.operationDetailed){case"removeLeft":case"removeRight":for(var 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r,o=c(e.items);!(r=o()).done;)a.remove(r.value);break;case"prepend":i=e.items.filter(a.viewFilter),(t=a).unshift.apply(t,i);break;case"append":i=e.items.filter(a.viewFilter),a.appendArray(i);break;case"insert":i=e.items.filter(a.viewFilter),(n=a).insertAt.apply(n,[e.index].concat(i));break;case"merge":a.merge(e.items.filter(a.viewFilter));break;case"swap":var s=a.data.indexOf(e.items[0]),u=a.data.indexOf(e.items[1]);-1!==s&&-1!==u&&a.swap(s,u);break;case"replace":var l=a.data.indexOf(e.target);-1!==l&&(a.viewFilter(e.items[0])?a.set(l,e.items[0]):a.remove(e.target))}},i),a}i(t,e);var n=t.prototype;return n.updateFilter=function(e){if(this.viewFilter!==e)return this.viewFilter=e,this.refresh(),this.data.length},n.refresh=function(){this.merge(this.parent.data.filter(this.viewFilter))},t}(E);(g=e.DataFlow||(e.DataFlow={}))[g.UPSTREAM=0]="UPSTREAM",g[g.DOWNSTREAM=1]="DOWNSTREAM";var D=function(){function t(e,t){void 0===t&&(t=!0),this.value=e,this.primed=void 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This can lead to infinite loops and is therefore not allowed");this.primed=!0,this.updatingUpstream=!0,this.value=e,this.updateUpstreamEvent.fire(e),this.propagateWritesToReadStream&&this.updateDownstreamEvent.fire(e),this.updatingUpstream=!1},n.listenAndRepeat=function(e,t){return e(this.value),this.listen(e,t)},n.listen=function(e,t){return this.updateDownstreamEvent.subscribe(e,t).cancel},n.listenUpstream=function(e,t){return this.updateUpstreamEvent.subscribe(e,t).cancel},n.listenUpstreamOnce=function(e,t){return this.updateUpstreamEvent.subscribeOnce(e,t).cancel},n.listenDownstream=function(e,t){return this.updateDownstreamEvent.subscribe(e,t).cancel},n.downStreamToDataSource=function(e){var t=new y(this.value);return this.listenDownstream(function(e){t.update(e)},e),t},n.aggregate=function(e,t,n){var i=this;n=null!=n?n:new d;var a=new b(n,t(this.value,e.value));return this.listen(function(){return a.update(t(i.value,e.value))},n),e.listen(function(){return a.update(t(i.value,e.value))},n),a},n.aggregateThree=function(e,t,n,i){var a=this;i=null!=i?i:new d;var r=new b(i,n(this.value,e.value,t.value));return this.listen(function(){return r.update(n(a.value,e.value,t.value))},i),e.listen(function(){return r.update(n(a.value,e.value,t.value))},i),t.listen(function(){return r.update(n(a.value,e.value,t.value))},i),r},n.aggregateFour=function(e,t,n,i,a){var r=this;a=null!=a?a:new d;var o=new b(a,i(this.value,e.value,t.value,n.value));return this.listen(function(){return o.update(i(r.value,e.value,t.value,n.value))},a),e.listen(function(){return o.update(i(r.value,e.value,t.value,n.value))},a),t.listen(function(){return o.update(i(r.value,e.value,t.value,n.value))},a),n.listen(function(){return o.update(i(r.value,e.value,t.value,n.value))},a),o},n.filter=function(e,n,i){var a=this;if("function"==typeof n){var r=new t(void 0,!1);return this.listenDownstream(function(t){e(t,r.value)&&r.updateDownstream(t)},i),r.listenUpstream(function(e){n(e,a.value)&&a.updateUpstream(e)},i),r}var o=new y;return this.listenDownstream(function(t){e(t,o.value)&&o.update(t)},n),o},n.pipe=function(e,t){var n=this;return this.listenDownstream(function(t){return e.updateDownstream(t)},t),e.listenUpstream(function(e){return n.updateUpstream(e)},t),this},n.map=function(e,n,i){var a,r,o=this;return"function"==typeof n?(a=new t(this.primed?e(this.value):void 0,!1),this.listenDownstream(function(t){return a.updateDownstream(e(t))},i),a.listenUpstream(function(e){return o.updateUpstream(n(e))},i),a):(r=this.primed?new y(e(this.value)):new y,this.listenDownstream(function(t){return r.update(e(t))},n),r)},n.listenOnce=function(e,t){return this.updateDownstreamEvent.subscribeOnce(e,t).cancel},n.awaitNextUpdate=function(e){var t=this;return new Promise(function(n){t.listenOnce(function(e){return n(e)},e)})},n.debounceUpstream=function(e,n){var i,a=this,r=new t(this.value);return r.listenUpstream(function(t){clearTimeout(i),i=setTimeout(function(){a.updateUpstream(t)},e)},n),this.listenDownstream(function(e){r.updateDownstream(e)},n),r},n.debounceDownstream=function(e,n){var i,a=this,r=new t(this.value);return this.listenDownstream(function(t){clearTimeout(i),i=setTimeout(function(){r.updateDownstream(t)},e)},n),r.listenUpstream(function(e){a.updateUpstream(e)},n),r},n.diff=function(e){e=null!=e?e:new d;var t=new b(e,{new:this.value,old:void 0});return this.listen(function(e){t.update({new:e,old:t.value.new})},e),t},n.await=function(e){e=null!=e?e:new d;var n=new t(void 0,!1);return(this.primed?this.listenAndRepeat:this.listen).call(this,function(e){try{var t=n.updateDownstream;return Promise.resolve(e).then(function(e){t.call(n,e)})}catch(e){return Promise.reject(e)}},e),this.listenUpstream(function(e){try{var t=n.updateUpstream;return Promise.resolve(e).then(function(e){t.call(n,e)})}catch(e){return 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0!==this.lastStartIndex&&this.hostNode.childNodes[this.lastStartIndex]===this.contentStartMarker)return this.lastStartIndex+1;for(var e=0;e<this.hostNode.childNodes.length;e++)if(this.hostNode.childNodes[e]===this.contentStartMarker)return this.lastStartIndex=e,e+1},t.getLastIndex=function(){if(void 0!==this.lastEndIndex&&this.hostNode.childNodes[this.lastEndIndex]===this.contentEndMarker)return this.lastEndIndex;for(var e=0;e<this.hostNode.childNodes.length;e++)if(this.hostNode.childNodes[e]===this.contentEndMarker)return this.lastEndIndex=e,e},t.clearContent=function(){if(void 0===this.hostNode)throw new Error("illegal state: Aurum element was not attched to anything");for(var e=this.getWorkIndex();this.hostNode.childNodes[e]!==this.contentEndMarker;)this.hostNode.removeChild(this.hostNode.childNodes[e])},t.updateDom=function(){if(void 0===this.hostNode)throw new Error("illegal state: Aurum element was not attched to anything");var t,n=this.getWorkIndex(),i=0;for(t=0;t<this.children.length;t++){var a=this.children[t];if(a instanceof e)i+=a.getLastIndex()-t-i-n;else if(this.hostNode.childNodes[t+n+i]!==this.contentEndMarker&&this.hostNode.childNodes[t+n+i]!==this.children[t]){if(!(a instanceof HTMLElement||a instanceof Text))throw new Error("not implemented");this.hostNode.removeChild(this.hostNode.childNodes[t+n+i]),this.hostNode.childNodes[t+n+i]?this.hostNode.insertBefore(a,this.hostNode.childNodes[t+n+i]):this.hostNode.appendChild(a)}else{if(!(a instanceof HTMLElement||a instanceof Text))throw new Error("not implemented");this.hostNode.childNodes[t+n+i]?this.hostNode.insertBefore(a,this.hostNode.childNodes[t+n+i]):this.hostNode.appendChild(a)}}for(;this.hostNode.childNodes[t+n+i]!==this.contentEndMarker;)this.hostNode.removeChild(this.hostNode.childNodes[t+n+i])},e}();function N(e,t,n){if(void 0===n&&(n=!1),null!=e){if(R.has(e)){var i,a=R.get(e);a.sessionToken&&((i=t.attachCalls).push.apply(i,a.attachCalls),t.sessionToken.chain(a.sessionToken),a.attachCalls=void 0,a.sessionToken=void 0),R.delete(e)}if(Array.isArray(e))return Array.prototype.concat.apply([],e.map(function(e){return N(e,t,n)}));if(!n){if(e instanceof Promise){var r=new y;return e.then(function(e){r.update(e)}),new U(r,M(t))}if(e instanceof y||e instanceof D)return new U(e,M(t));if(e instanceof E)return new L(e,M(t));var o=typeof e;if("string"===o||"number"===o||"bigint"===o||"boolean"===o)return document.createTextNode(e.toString())}return e[O]?N(e.factory(e.props||{},e.children,M(t)),t,n):e}}T.id=1;var R=new WeakMap;function M(e){var t=void 0,n={renderSession:e,onAttach:function(t){e.attachCalls.push(t)},onDetach:function(n){t||(t=new d,e.tokens.push(t)),t.addCancelable(n)},onError:function(e){throw new Error("not implemented")},get cancellationToken(){return t||(t=new d,e.tokens.push(t)),t},prerender:function(e){var t=x(),n=N(e,t,!0);if(Array.isArray(n))for(var i,a=c(n);!(i=a()).done;){var r=i.value;"object"==typeof r&&R.set(r,t)}else R.set(n,t);return n},get style(){return function(e){for(var t,i=[].slice.call(arguments,1),a=new y,r=c(i);!(t=r()).done;){var o=t.value;(o instanceof y||o instanceof D)&&o.listen(function(){return a.update(I(e,i))},n.cancellationToken)}return a.update(I(e,i)),a}}};return n}function I(e,t){for(var n="",i=0;i<e.length;i++)n+=e[i],t[i]&&(n+="string"==typeof t[i]?t[i]:t[i].value);return n}var L=function(e){function t(t,n){var i;return(i=e.call(this,t,n)||this).renderSessions=new WeakMap,i.dataSource=t,i}i(t,e);var n=t.prototype;return n.attachToDom=function(t,n){e.prototype.attachToDom.call(this,t,n),this.contentStartMarker.dataSource=this.dataSource,this.contentEndMarker.dataSource=this.dataSource},n.render=function(e){var t=this;e.listenAndRepeat(function(e){t.handleNewContent(e),t.updateDom()},this.api.cancellationToken)},n.spliceChildren=function(e,t,n){for(var i,a=c(n?this.children.splice(e,t,n):this.children.splice(e,t));!(i=a()).done;)this.renderSessions.get(i.value).sessionToken.cancel()},n.handleNewContent=function(e){switch(e.operationDetailed){case"merge":for(var t=e.previousState.slice(),n=0;n<e.newState.length;n++)if(this.children.length<=n&&this.children.push(this.renderItem(e.newState[n])),t[n]!==e.newState[n]){var i=t.indexOf(e.newState[n]);if(-1!==i){var a=this.children[n];this.children[n]=this.children[i],this.children[i]=a;var r=t[n];t[n]=t[i],t[i]=r}else this.spliceChildren(n,0,this.renderItem(e.newState[n])),t.splice(n,0,e.newState[n])}this.children.length>e.newState.length&&(this.children.length=e.newState.length);break;case"remove":case"removeLeft":case"removeRight":this.spliceChildren(e.index,e.count);break;case"append":for(var o,s=c(e.items);!(o=s()).done;){var u=this.renderItem(o.value);Array.isArray(u)?this.children=this.children.concat(u):this.children.push(u)}break;case"replace":var l=this.renderItem(e.items[0]);if(Array.isArray(l))throw new Error("illegal state");this.children[e.index]=l;break;case"swap":var h=this.children[e.index2];this.children[e.index2]=this.children[e.index],this.children[e.index]=h;break;case"prepend":for(var d,f=c(e.items);!(d=f()).done;){var p=this.renderItem(d.value);if(Array.isArray(p))throw new Error("illegal state");this.children.unshift(p)}break;case"insert":for(var v,m=e.index,w=c(e.items);!(v=w()).done;){var g=this.renderItem(v.value);if(Array.isArray(g))throw new Error("illegal state");this.children.splice(m,0,g),m+=1}break;case"remove":for(var y,b=c(e.items);!(y=b()).done;){var E=this.renderItem(y.value);if(Array.isArray(E))throw new Error("illegal state");this.children.unshift(E)}break;case"clear":this.children.length=0,this.renderSessions=new WeakMap;break;default:throw new Error("not implemented")}this.updateDom()},n.renderItem=function(e){for(var t,n=x(),i=N(e,n),a=c(n.attachCalls);!(t=a()).done;)(0,t.value)();return this.renderSessions.set(i,n),i},t}(T),U=function(e){function t(t,n){var i;return(i=e.call(this,t,n)||this).api.cancellationToken.addCancelable(function(){var e;return null===(e=i.renderSession)||void 0===e?void 0:e.sessionToken.cancel()}),i.dataSource=t,i}i(t,e);var n=t.prototype;return n.attachToDom=function(t,n){e.prototype.attachToDom.call(this,t,n),this.contentStartMarker.dataSource=this.dataSource,this.contentEndMarker.dataSource=this.dataSource},n.render=function(e){var t=this;e.listenAndRepeat(function(e){t.handleNewContent(e),t.updateDom()},this.api.cancellationToken)},n.handleNewContent=function(e){if(this.lastValue!==e){var t=!1;if(1===this.children.length&&this.children[0]instanceof Text){var n=typeof e;"string"!==n&&"bigint"!==n&&"number"!==n||(this.children[0].nodeValue=e,t=!0)}t||this.fullRebuild(e),this.lastValue=e}},n.fullRebuild=function(e){this.clearContent(),this.endSession(),this.renderSession=x();var t=N(e,this.renderSession);if(void 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s=document.createElement(e);a&&function(e,t,n,i,a){j(e,F,t),a&&j(e,a,t);var r=Object.keys(t).filter(function(e){return e.includes("-")});V(e,P,t,r),i&&V(e,i,t),t.class&&function(e,t,n){if("string"==typeof t)e.className=t;else if(t instanceof y||t instanceof D)t.value&&(Array.isArray(t.value)?(e.className=t.value.join(" "),t.unique(n).listen(function(){e.className=t.value.join(" ")})):(e.className=t.value,t.unique(n).listen(function(){e.className=t.value}))),t.unique(n).listen(function(t){return e.className=t});else{var i=t.reduce(function(e,t){return"string"==typeof t?e+" "+t:t.value?e+" "+t.value:e},"");e.className=i;for(var a,r=c(t);!(a=r()).done;){var o=a.value;o instanceof y&&o.unique(n).listen(function(n){var i=t.reduce(function(e,t){return"string"==typeof t?e+" "+t:t.value?e+" "+t.value:e},"");e.className=i})}}}(e,t.class,n)}(s,a,o.cancellationToken,t,n);var u=N(r,o.renderSession);return function e(t,n){if(null!=n)if(Array.isArray(n))for(var i,a=c(n);!(i=a()).done;)e(t,i.value);else if(n instanceof T)n.attachToDom(t,t.childNodes.length);else{if(!(n instanceof HTMLElement||n instanceof Text))throw new Error("Unexpected child type passed to DOM Node: "+n);t.appendChild(n)}}(s,u),a.onAttach&&o.onAttach(function(){return a.onAttach(s)}),a.onDetach&&o.onDetach(function(){s.isConnected&&s.parentElement.removeChild(s),a.onDetach(s)}),null==i||i(s,a,o.cancellationToken),s}}function j(e,t,n){var i=function(i){n[t[i]]&&(n[t[i]]instanceof y?e.addEventListener(i,function(e){return n[t[i]].update(e)}):n[t[i]]instanceof D?e.addEventListener(i,function(e){return n[t[i]].updateDownstream(e)}):"function"==typeof n[t[i]]&&e.addEventListener(i,function(e){return n[t[i]](e)}))};for(var a in t)i(a)}function V(e,t,n,i){for(var a,r=c(t);!(a=r()).done;){var o=a.value;n[o]&&q(e,n[o],o)}if(i)for(var s,u=c(i);!(s=u()).done;){var l=s.value;n[l]&&q(e,n[l],l)}}function q(e,t,n){if("string"==typeof t)e.setAttribute(n,t);else if("boolean"==typeof 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r,o=c(e.items);!(r=o()).done;)a.remove(r.value);break;case"prepend":i=e.items.filter(a.viewFilter),(t=a).unshift.apply(t,i);break;case"append":i=e.items.filter(a.viewFilter),a.appendArray(i);break;case"insert":i=e.items.filter(a.viewFilter),(n=a).insertAt.apply(n,[e.index].concat(i));break;case"merge":a.merge(e.items.filter(a.viewFilter));break;case"swap":var s=a.data.indexOf(e.items[0]),u=a.data.indexOf(e.items[1]);-1!==s&&-1!==u&&a.swap(s,u);break;case"replace":var l=a.data.indexOf(e.target);-1!==l&&(a.viewFilter(e.items[0])?a.set(l,e.items[0]):a.remove(e.target))}},i),a}i(t,e);var n=t.prototype;return n.updateFilter=function(e){if(this.viewFilter!==e)return this.viewFilter=e,this.refresh(),this.data.length},n.refresh=function(){this.merge(this.parent.data.filter(this.viewFilter))},t}(E);(g=e.DataFlow||(e.DataFlow={}))[g.UPSTREAM=0]="UPSTREAM",g[g.DOWNSTREAM=1]="DOWNSTREAM";var D=function(){function t(e,t){void 0===t&&(t=!0),this.value=e,this.primed=void 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This can lead to infinite loops and is therefore not allowed");this.primed=!0,this.updatingUpstream=!0,this.value=e,this.updateUpstreamEvent.fire(e),this.propagateWritesToReadStream&&this.updateDownstreamEvent.fire(e),this.updatingUpstream=!1},n.listenAndRepeat=function(e,t){return e(this.value),this.listen(e,t)},n.listen=function(e,t){return this.updateDownstreamEvent.subscribe(e,t).cancel},n.listenUpstream=function(e,t){return this.updateUpstreamEvent.subscribe(e,t).cancel},n.listenUpstreamOnce=function(e,t){return this.updateUpstreamEvent.subscribeOnce(e,t).cancel},n.listenDownstream=function(e,t){return this.updateDownstreamEvent.subscribe(e,t).cancel},n.downStreamToDataSource=function(e){var t=new y(this.value);return this.listenDownstream(function(e){t.update(e)},e),t},n.aggregate=function(e,t,n){var i=this;n=null!=n?n:new d;var a=new b(n,t(this.value,e.value));return this.listen(function(){return a.update(t(i.value,e.value))},n),e.listen(function(){return a.update(t(i.value,e.value))},n),a},n.aggregateThree=function(e,t,n,i){var a=this;i=null!=i?i:new d;var r=new b(i,n(this.value,e.value,t.value));return this.listen(function(){return r.update(n(a.value,e.value,t.value))},i),e.listen(function(){return r.update(n(a.value,e.value,t.value))},i),t.listen(function(){return r.update(n(a.value,e.value,t.value))},i),r},n.aggregateFour=function(e,t,n,i,a){var r=this;a=null!=a?a:new d;var o=new b(a,i(this.value,e.value,t.value,n.value));return this.listen(function(){return o.update(i(r.value,e.value,t.value,n.value))},a),e.listen(function(){return o.update(i(r.value,e.value,t.value,n.value))},a),t.listen(function(){return o.update(i(r.value,e.value,t.value,n.value))},a),n.listen(function(){return o.update(i(r.value,e.value,t.value,n.value))},a),o},n.filter=function(e,n,i){var a=this;if("function"==typeof n){var r=new t(void 0,!1);return this.listenDownstream(function(t){e(t,r.value)&&r.updateDownstream(t)},i),r.listenUpstream(function(e){n(e,a.value)&&a.updateUpstream(e)},i),r}var o=new y;return this.listenDownstream(function(t){e(t,o.value)&&o.update(t)},n),o},n.pipe=function(e,t){var n=this;return this.listenDownstream(function(t){return e.updateDownstream(t)},t),e.listenUpstream(function(e){return n.updateUpstream(e)},t),this},n.map=function(e,n,i){var a,r,o=this;return"function"==typeof n?(a=new t(this.primed?e(this.value):void 0,!1),this.listenDownstream(function(t){return a.updateDownstream(e(t))},i),a.listenUpstream(function(e){return o.updateUpstream(n(e))},i),a):(r=this.primed?new y(e(this.value)):new y,this.listenDownstream(function(t){return r.update(e(t))},n),r)},n.listenOnce=function(e,t){return this.updateDownstreamEvent.subscribeOnce(e,t).cancel},n.awaitNextUpdate=function(e){var t=this;return new Promise(function(n){t.listenOnce(function(e){return n(e)},e)})},n.debounceUpstream=function(e,n){var i,a=this,r=new t(this.value);return r.listenUpstream(function(t){clearTimeout(i),i=setTimeout(function(){a.updateUpstream(t)},e)},n),this.listenDownstream(function(e){r.updateDownstream(e)},n),r},n.debounceDownstream=function(e,n){var i,a=this,r=new t(this.value);return this.listenDownstream(function(t){clearTimeout(i),i=setTimeout(function(){r.updateDownstream(t)},e)},n),r.listenUpstream(function(e){a.updateUpstream(e)},n),r},n.diff=function(e){e=null!=e?e:new d;var t=new b(e,{new:this.value,old:void 0});return this.listen(function(e){t.update({new:e,old:t.value.new})},e),t},n.await=function(e){e=null!=e?e:new d;var n=new t(void 0,!1);return(this.primed?this.listenAndRepeat:this.listen).call(this,function(e){try{var t=n.updateDownstream;return Promise.resolve(e).then(function(e){t.call(n,e)})}catch(e){return Promise.reject(e)}},e),this.listenUpstream(function(e){try{var t=n.updateUpstream;return Promise.resolve(e).then(function(e){t.call(n,e)})}catch(e){return 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0!==this.lastStartIndex&&this.hostNode.childNodes[this.lastStartIndex]===this.contentStartMarker)return this.lastStartIndex+1;for(var e=0;e<this.hostNode.childNodes.length;e++)if(this.hostNode.childNodes[e]===this.contentStartMarker)return this.lastStartIndex=e,e+1},t.getLastIndex=function(){if(void 0!==this.lastEndIndex&&this.hostNode.childNodes[this.lastEndIndex]===this.contentEndMarker)return this.lastEndIndex;for(var e=0;e<this.hostNode.childNodes.length;e++)if(this.hostNode.childNodes[e]===this.contentEndMarker)return this.lastEndIndex=e,e},t.clearContent=function(){if(void 0===this.hostNode)throw new Error("illegal state: Aurum element was not attched to anything");for(var e=this.getWorkIndex();this.hostNode.childNodes[e]!==this.contentEndMarker;)this.hostNode.removeChild(this.hostNode.childNodes[e])},t.updateDom=function(){if(void 0===this.hostNode)throw new Error("illegal state: Aurum element was not attched to anything");var t,n=this.getWorkIndex(),i=0;for(t=0;t<this.children.length;t++){var a=this.children[t];if(a instanceof e)i+=a.getLastIndex()-t-i-n;else if(this.hostNode.childNodes[t+n+i]!==this.contentEndMarker&&this.hostNode.childNodes[t+n+i]!==this.children[t]){if(!(a instanceof HTMLElement||a instanceof Text))throw new Error("not implemented");this.hostNode.removeChild(this.hostNode.childNodes[t+n+i]),this.hostNode.childNodes[t+n+i]?this.hostNode.insertBefore(a,this.hostNode.childNodes[t+n+i]):this.hostNode.appendChild(a)}else{if(!(a instanceof HTMLElement||a instanceof Text))throw new Error("not implemented");this.hostNode.childNodes[t+n+i]?this.hostNode.insertBefore(a,this.hostNode.childNodes[t+n+i]):this.hostNode.appendChild(a)}}for(;this.hostNode.childNodes[t+n+i]!==this.contentEndMarker;)this.hostNode.removeChild(this.hostNode.childNodes[t+n+i])},e}();function N(e,t,n){if(void 0===n&&(n=!1),null!=e){if(M.has(e)){var i,a=M.get(e);a.sessionToken&&((i=t.attachCalls).push.apply(i,a.attachCalls),t.sessionToken.chain(a.sessionToken),a.attachCalls=void 0,a.sessionToken=void 0),M.delete(e)}if(Array.isArray(e))return Array.prototype.concat.apply([],e.map(function(e){return N(e,t,n)}));if(!n){if(e instanceof Promise){var r=new y;return e.then(function(e){r.update(e)}),new P(r,R(t))}if(e instanceof y||e instanceof D)return new P(e,R(t));if(e instanceof E)return new L(e,R(t));var o=typeof e;if("string"===o||"number"===o||"bigint"===o||"boolean"===o)return document.createTextNode(e.toString())}return e[T]?N(e.factory(e.props||{},e.children,R(t)),t,n):e}}C.id=1;var M=new WeakMap;function R(e){var t=void 0,n={renderSession:e,onAttach:function(t){e.attachCalls.push(t)},onDetach:function(n){t||(t=new d,e.tokens.push(t)),t.addCancelable(n)},onError:function(e){throw new Error("not implemented")},get cancellationToken(){return t||(t=new d,e.tokens.push(t)),t},prerender:function(e){var t=O(),n=N(e,t,!0);if(Array.isArray(n))for(var i,a=c(n);!(i=a()).done;){var r=i.value;"object"==typeof r&&M.set(r,t)}else M.set(n,t);return n},get style(){return function(e){for(var t,i=[].slice.call(arguments,1),a=new y,r=c(i);!(t=r()).done;){var o=t.value;(o instanceof y||o instanceof D)&&o.listen(function(){return a.update(I(e,i))},n.cancellationToken)}return a.update(I(e,i)),a}}};return n}function I(e,t){for(var n="",i=0;i<e.length;i++)n+=e[i],t[i]&&(n+="string"==typeof t[i]?t[i]:t[i].value);return n}var L=function(e){function t(t,n){var i;return(i=e.call(this,t,n)||this).renderSessions=new WeakMap,i.dataSource=t,i}i(t,e);var n=t.prototype;return n.attachToDom=function(t,n){e.prototype.attachToDom.call(this,t,n),this.contentStartMarker.dataSource=this.dataSource,this.contentEndMarker.dataSource=this.dataSource},n.render=function(e){var t=this;e.listenAndRepeat(function(e){t.handleNewContent(e),t.updateDom()},this.api.cancellationToken)},n.spliceChildren=function(e,t,n){for(var i,a=c(n?this.children.splice(e,t,n):this.children.splice(e,t));!(i=a()).done;)this.renderSessions.get(i.value).sessionToken.cancel()},n.handleNewContent=function(e){switch(e.operationDetailed){case"merge":for(var t=e.previousState.slice(),n=0;n<e.newState.length;n++)if(this.children.length<=n&&this.children.push(this.renderItem(e.newState[n])),t[n]!==e.newState[n]){var i=t.indexOf(e.newState[n]);if(-1!==i){var a=this.children[n];this.children[n]=this.children[i],this.children[i]=a;var r=t[n];t[n]=t[i],t[i]=r}else this.spliceChildren(n,0,this.renderItem(e.newState[n])),t.splice(n,0,e.newState[n])}this.children.length>e.newState.length&&(this.children.length=e.newState.length);break;case"remove":case"removeLeft":case"removeRight":this.spliceChildren(e.index,e.count);break;case"append":for(var o,s=c(e.items);!(o=s()).done;){var u=this.renderItem(o.value);Array.isArray(u)?this.children=this.children.concat(u):this.children.push(u)}break;case"replace":var l=this.renderItem(e.items[0]);if(Array.isArray(l))throw new Error("illegal state");this.children[e.index]=l;break;case"swap":var h=this.children[e.index2];this.children[e.index2]=this.children[e.index],this.children[e.index]=h;break;case"prepend":for(var d,f=c(e.items);!(d=f()).done;){var p=this.renderItem(d.value);if(Array.isArray(p))throw new Error("illegal state");this.children.unshift(p)}break;case"insert":for(var v,m=e.index,w=c(e.items);!(v=w()).done;){var g=this.renderItem(v.value);if(Array.isArray(g))throw new Error("illegal state");this.children.splice(m,0,g),m+=1}break;case"remove":for(var y,b=c(e.items);!(y=b()).done;){var E=this.renderItem(y.value);if(Array.isArray(E))throw new Error("illegal state");this.children.unshift(E)}break;case"clear":this.children.length=0,this.renderSessions=new WeakMap;break;default:throw new Error("not implemented")}this.updateDom()},n.renderItem=function(e){for(var t,n=O(),i=N(e,n),a=c(n.attachCalls);!(t=a()).done;)(0,t.value)();return this.renderSessions.set(i,n),i},t}(C),P=function(e){function t(t,n){var i;return(i=e.call(this,t,n)||this).api.cancellationToken.addCancelable(function(){var e;return null===(e=i.renderSession)||void 0===e?void 0:e.sessionToken.cancel()}),i.dataSource=t,i}i(t,e);var n=t.prototype;return n.attachToDom=function(t,n){e.prototype.attachToDom.call(this,t,n),this.contentStartMarker.dataSource=this.dataSource,this.contentEndMarker.dataSource=this.dataSource},n.render=function(e){var t=this;e.listenAndRepeat(function(e){t.handleNewContent(e),t.updateDom()},this.api.cancellationToken)},n.handleNewContent=function(e){if(this.lastValue!==e){var t=!1;if(1===this.children.length&&this.children[0]instanceof Text){var n=typeof e;"string"!==n&&"bigint"!==n&&"number"!==n||(this.children[0].nodeValue=e,t=!0)}t||this.fullRebuild(e),this.lastValue=e}},n.fullRebuild=function(e){this.clearContent(),this.endSession(),this.renderSession=O();var t=N(e,this.renderSession);if(void 0!==t){Array.isArray(t)||(t=[t]);for(var n,i=c(t);!(n=i()).done;){var a=n.value;a instanceof C&&a.attachToDom(this.hostNode,this.getLastIndex())}for(var r,o=c(this.renderSession.attachCalls);!(r=o()).done;)(0,r.value)();Array.isArray(t)&&(this.children=t)}else this.children=[]},n.endSession=function(){this.renderSession&&(this.renderSession.sessionToken.cancel(),this.renderSession=void 0)},t}(C),F={drag:"onDrag",dragstart:"onDragStart",dragend:"onDragEnd",dragexit:"onDragExit",dragover:"onDragOver",dragenter:"onDragEnter",dragleave:"onDragLeave",blur:"onBlur",focus:"onFocus",click:"onClick",dblclick:"onDblClick",keydown:"onKeyDown",keyhit:"onKeyHit",keyup:"onKeyUp",mousedown:"onMouseDown",mouseup:"onMouseUp",mousemove:"onMouseMove",mouseenter:"onMouseEnter",mouseleave:"onMouseLeave",mousewheel:"onMouseWheel",load:"onLoad",error:"onError"},U=["id","name","draggable","tabindex","style","role","contentEditable","slot","title"];function K(e,t,n,i){return function(a,r,o){var s=document.createElement(e);a&&function(e,t,n,i,a){j(e,F,t),a&&j(e,a,t);var r=Object.keys(t).filter(function(e){return e.includes("-")});V(e,U,t,r),i&&V(e,i,t),t.class&&function(e,t,n){if("string"==typeof t)e.className=t;else if(t instanceof y||t instanceof D)t.value&&(Array.isArray(t.value)?(e.className=t.value.join(" "),t.unique(n).listen(function(){e.className=t.value.join(" ")})):(e.className=t.value,t.unique(n).listen(function(){e.className=t.value}))),t.unique(n).listen(function(t){return e.className=t});else{var i=t.reduce(function(e,t){return"string"==typeof t?e+" "+t:t.value?e+" "+t.value:e},"");e.className=i;for(var a,r=c(t);!(a=r()).done;){var o=a.value;o instanceof y&&o.unique(n).listen(function(n){var i=t.reduce(function(e,t){return"string"==typeof t?e+" "+t:t.value?e+" "+t.value:e},"");e.className=i})}}}(e,t.class,n)}(s,a,o.cancellationToken,t,n);var u=N(r,o.renderSession);return function e(t,n){if(null!=n)if(Array.isArray(n))for(var i,a=c(n);!(i=a()).done;)e(t,i.value);else if(n instanceof C)n.attachToDom(t,t.childNodes.length);else{if(!(n instanceof HTMLElement||n instanceof Text))throw new Error("Unexpected child type passed to DOM Node: "+n);t.appendChild(n)}}(s,u),a.onAttach&&o.onAttach(function(){return a.onAttach(s)}),a.onDetach&&o.onDetach(function(){s.isConnected&&s.parentElement.removeChild(s),a.onDetach(s)}),null==i||i(s,a,o.cancellationToken),s}}function j(e,t,n){var i=function(i){n[t[i]]&&(n[t[i]]instanceof y?e.addEventListener(i,function(e){return n[t[i]].update(e)}):n[t[i]]instanceof D?e.addEventListener(i,function(e){return n[t[i]].updateDownstream(e)}):"function"==typeof n[t[i]]&&e.addEventListener(i,function(e){return n[t[i]](e)}))};for(var a in t)i(a)}function V(e,t,n,i){for(var a,r=c(t);!(a=r()).done;){var o=a.value;n[o]&&q(e,n[o],o)}if(i)for(var s,u=c(i);!(s=u()).done;){var l=s.value;n[l]&&q(e,n[l],l)}}function q(e,t,n){if("string"==typeof t)e.setAttribute(n,t);else if("boolean"==typeof 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No alert changes
Improved metrics
- Total package byte prevSize
- increased by0.4%
5618403
- Lines of code
- increased by0.38%
96218
No dependency changes