/*! dmn-js - dmn-viewer v18.0.1 | Copyright (c) 2014-present, camunda Services GmbH | bpmn.io/license */
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i=Zt(t.waypoints,_({},this.CONNECTION_STYLE,n||{}));return St(e,i),i},rn.prototype.getShapePath=function(e){var t=e.x,n=e.y,i=e.width;return Gt([["M",t,n],["l",i,0],["l",0,e.height],["l",-i,0],["z"]])},rn.prototype.getConnectionPath=function(e){var t,n,i=e.waypoints,r=[];for(t=0;n=i[t];t++)n=n.original||n,r.push([0===t?"M":"L",n.x,n.y]);return Gt(r)},rn.$inject=["eventBus","styles"];var on={__init__:["defaultRenderer"],defaultRenderer:["type",rn],styles:["type",function(){var e={"no-fill":{fill:"none"},"no-border":{strokeOpacity:0},"no-events":{pointerEvents:"none"}},t=this;this.cls=function(e,t,n){return _(this.style(t,n),{class:e})},this.style=function(t,n){o(t)||n||(n=t,t=[]);var i=f(t,function(t,n){return _(t,e[n]||{})},{});return n?_(i,n):i},this.computeStyle=function(e,n,i){return o(n)||(i=n,n=[]),t.style(n||[],_({},i,e||{}))}}]};function sn(e){return{top:e.y,right:e.x+(e.width||0),bottom:e.y+(e.height||0),left:e.x}}function an(e,t){return Math.round(e*t)/t}function ln(e){return a(e)?e+"px":e}function cn(e){for(;e.parent;)e=e.parent;return e}function hn(e,t,n){const i=Nt("g");Tt(i).add(t);const r=void 0!==n?n:e.childNodes.length-1;return e.insertBefore(i,e.childNodes[r]||null),i}const un={shape:["x","y","width","height"],connection:["waypoints"]};function pn(e,t,n,i){this._eventBus=t,this._elementRegistry=i,this._graphicsFactory=n,this._rootsIdx=0,this._layers={},this._planes=[],this._rootElement=null,this._focused=!1,this._init(e||{})}function dn(e,t){const n="matrix("+t.a+","+t.b+","+t.c+","+t.d+","+t.e+","+t.f+")";e.setAttribute("transform",n)}pn.$inject=["config.canvas","eventBus","graphicsFactory","elementRegistry"],pn.prototype._init=function(e){const t=this._eventBus,n=this._container=function(e){const t=(e=_({},{width:"100%",height:"100%"},e)).container||document.body,n=document.createElement("div");return n.setAttribute("class","djs-container djs-parent 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this._cachedViewbox}),t.on("diagram.destroy",500,this._destroy,this),t.on("diagram.clear",500,this._clear,this)},pn.prototype._destroy=function(){this._restoreFocus.cancel(),this._eventBus.fire("canvas.destroy",{svg:this._svg,viewport:this._viewport});const e=this._container.parentNode;e&&e.removeChild(this._container),delete this._svg,delete this._container,delete this._layers,delete this._planes,delete this._rootElement,delete this._viewport},pn.prototype._setFocused=function(e){e!=this._focused&&(this._focused=e,this._eventBus.fire("canvas.focus.changed",{focused:e}))},pn.prototype._clear=function(){this._elementRegistry.getAll().forEach(e=>{const t=function(e){return"waypoints"in e?"connection":"x"in e?"shape":"root"}(e);"root"===t?this.removeRootElement(e):this._removeElement(e,t)}),this._planes=[],this._rootElement=null,delete this._cachedViewbox},pn.prototype.focus=function(){this._svg.focus({preventScroll:!0}),this._setFocused(!0)},pn.prototype.restoreFocus=function(){this._restoreFocus()},pn.prototype._restoreFocus=function(){document.activeElement===document.body&&this.focus()},pn.prototype.isFocused=function(){return this._focused},pn.prototype.getDefaultLayer=function(){return this.getLayer("base",0)},pn.prototype.getLayer=function(e,t){if(!e)throw new Error("must specify a name");let n=this._layers[e];if(n||(n=this._layers[e]=this._createLayer(e,t)),void 0!==t&&n.index!==t)throw new Error("layer <"+e+"> already created at index <"+t+">");return n.group},pn.prototype._getChildIndex=function(e){return f(this._layers,function(t,n){return n.visible&&e>=n.index&&t++,t},0)},pn.prototype._createLayer=function(e,t){void 0===t&&(t=1);const n=this._getChildIndex(t);return{group:hn(this._viewport,"layer-"+e,n),index:t,visible:!0}},pn.prototype.showLayer=function(e){if(!e)throw new Error("must specify a name");const t=this._layers[e];if(!t)throw new Error("layer <"+e+"> does not exist");const n=this._viewport,i=t.group,r=t.index;if(t.visible)return i;const o=this._getChildIndex(r);return n.insertBefore(i,n.childNodes[o]||null),t.visible=!0,i},pn.prototype.hideLayer=function(e){if(!e)throw new Error("must specify a name");const t=this._layers[e];if(!t)throw new Error("layer <"+e+"> does not exist");const n=t.group;return t.visible?(Wt(n),t.visible=!1,n):n},pn.prototype._removeLayer=function(e){const t=this._layers[e];t&&(delete this._layers[e],Wt(t.group))},pn.prototype.getActiveLayer=function(){const e=this._findPlaneForRoot(this.getRootElement());return e?e.layer:null},pn.prototype.findRoot=function(e){const t=this._resolveElements(e);let n;for(const e of t){const t=this._findPlaneForRoot(cn(e));if(!t)return;if(n&&t.rootElement!==n)return;n=t.rootElement}return n},pn.prototype.getRootElements=function(){return this._planes.map(function(e){return e.rootElement})},pn.prototype._findPlaneForRoot=function(e){return u(this._planes,function(t){return t.rootElement===e})},pn.prototype._resolveElement=function(e){return"string"==typeof e?this._elementRegistry.get(e):e},pn.prototype._resolveElements=function(e){return o(e)||(e=[e]),e.map(e=>this._resolveElement(e)).filter(Boolean)},pn.prototype.getContainer=function(){return this._container},pn.prototype._updateMarker=function(e,t,n){let i;(e=this._resolveElement(e)).markers=e.markers||new Set,i=this._elementRegistry._elements[e.id],i&&(d([i.gfx,i.secondaryGfx],function(i){i&&(n?(e.markers.add(t),Tt(i).add(t)):(e.markers.delete(t),Tt(i).remove(t)))}),this._eventBus.fire("element.marker.update",{element:e,gfx:i.gfx,marker:t,add:!!n}))},pn.prototype.addMarker=function(e,t){this._updateMarker(e,t,!0)},pn.prototype.removeMarker=function(e,t){this._updateMarker(e,t,!1)},pn.prototype.hasMarker=function(e,t){return!!(e=this._resolveElement(e)).markers&&e.markers.has(t)},pn.prototype.toggleMarker=function(e,t){this.hasMarker(e,t)?this.removeMarker(e,t):this.addMarker(e,t)},pn.prototype.getRootElement=function(){const e=this._rootElement;return e||this._planes.length?e:this.setRootElement(this.addRootElement(null))},pn.prototype.addRootElement=function(e){const t=this._rootsIdx++;e||(e={id:"__implicitroot_"+t,children:[],isImplicit:!0});const n=e.layer="root-"+t;this._ensureValid("root",e);const i=this.getLayer(n,0);return this.hideLayer(n),this._addRoot(e,i),this._planes.push({rootElement:e,layer:i}),e},pn.prototype.removeRootElement=function(e){e=this._resolveElement(e);if(this._findPlaneForRoot(e))return this._removeRoot(e),this._removeLayer(e.layer),this._planes=this._planes.filter(function(t){return t.rootElement!==e}),this._rootElement===e&&(this._rootElement=null),e},pn.prototype.setRootElement=function(e){if(e===this._rootElement)return e;let t;if(!e)throw new Error("rootElement required");return t=this._findPlaneForRoot(e),t||(e=this.addRootElement(e)),this._setRoot(e),e},pn.prototype._removeRoot=function(e){const t=this._elementRegistry,n=this._eventBus;n.fire("root.remove",{element:e}),n.fire("root.removed",{element:e}),t.remove(e)},pn.prototype._addRoot=function(e,t){const n=this._elementRegistry,i=this._eventBus;i.fire("root.add",{element:e}),n.add(e,t),i.fire("root.added",{element:e,gfx:t})},pn.prototype._setRoot=function(e,t){const n=this._rootElement;n&&(this._elementRegistry.updateGraphics(n,null,!0),this.hideLayer(n.layer)),e&&(t||(t=this._findPlaneForRoot(e).layer),this._elementRegistry.updateGraphics(e,this._svg,!0),this.showLayer(e.layer)),this._rootElement=e,this._eventBus.fire("root.set",{element:e})},pn.prototype._ensureValid=function(e,t){if(!t.id)throw new Error("element must have an id");if(this._elementRegistry.get(t.id))throw new Error("element <"+t.id+"> already exists");const n=un[e],i=g(n,function(e){return void 0!==t[e]});if(!i)throw new Error("must supply { "+n.join(", ")+" } with "+e)},pn.prototype._setParent=function(e,t,n){!function(e,t,n){if(e&&t){"number"!=typeof n&&(n=-1);var i=e.indexOf(t);if(-1!==i){if(i===n)return;if(-1===n)return;e.splice(i,1)}-1!==n?e.splice(n,0,t):e.push(t)}}(t.children,e,n),e.parent=t},pn.prototype._addElement=function(e,t,n,i){n=n||this.getRootElement();const r=this._eventBus,o=this._graphicsFactory;this._ensureValid(e,t),r.fire(e+".add",{element:t,parent:n}),this._setParent(t,n,i);const s=o.create(e,t,i);return this._elementRegistry.add(t,s),o.update(e,t,s),r.fire(e+".added",{element:t,gfx:s}),t},pn.prototype.addShape=function(e,t,n){return this._addElement("shape",e,t,n)},pn.prototype.addConnection=function(e,t,n){return this._addElement("connection",e,t,n)},pn.prototype._removeElement=function(e,t){const n=this._elementRegistry,i=this._graphicsFactory,r=this._eventBus;if(e=n.get(e.id||e))return r.fire(t+".remove",{element:e}),i.remove(e),function(e,t){if(!e||!t)return-1;var n=e.indexOf(t);-1!==n&&e.splice(n,1)}(e.parent&&e.parent.children,e),e.parent=null,r.fire(t+".removed",{element:e}),n.remove(e),e},pn.prototype.removeShape=function(e){return this._removeElement(e,"shape")},pn.prototype.removeConnection=function(e){return this._removeElement(e,"connection")},pn.prototype.getGraphics=function(e,t){return this._elementRegistry.getGraphics(e,t)},pn.prototype._changeViewbox=function(e){this._eventBus.fire("canvas.viewbox.changing"),e.apply(this),this._cachedViewbox=null,this._viewboxChanged()},pn.prototype._viewboxChanged=function(){this._eventBus.fire("canvas.viewbox.changed",{viewbox:this.viewbox()})},pn.prototype.viewbox=function(e){if(void 0===e&&this._cachedViewbox)return structuredClone(this._cachedViewbox);const t=this._viewport,n=this.getSize();let i,r,o,s,a,l,c;return e?(this._changeViewbox(function(){a=Math.min(n.width/e.width,n.height/e.height);const i=this._svg.createSVGMatrix().scale(a).translate(-e.x,-e.y);Ut(t,i)}),e):(o=this._rootElement?this.getActiveLayer():null,i=o&&o.getBBox()||{},s=Ut(t),r=s?s.matrix:function(e,t,n,i,r,o){var s=Pt().createSVGMatrix();switch(arguments.length){case 0:return s;case 1:return Lt(s,e);case 6:return Lt(s,{a:e,b:t,c:n,d:i,e:r,f:o})}}(),a=an(r.a,1e3),l=an(-r.e||0,1e3),c=an(-r.f||0,1e3),e=this._cachedViewbox={x:l?l/a:0,y:c?c/a:0,width:n.width/a,height:n.height/a,scale:a,inner:{width:i.width||0,height:i.height||0,x:i.x||0,y:i.y||0},outer:n})},pn.prototype.scroll=function(e){const t=this._viewport;let n=t.getCTM();return e&&this._changeViewbox(function(){e=_({dx:0,dy:0},e||{}),n=this._svg.createSVGMatrix().translate(e.dx,e.dy).multiply(n),dn(t,n)}),{x:n.e,y:n.f}},pn.prototype.scrollToElement=function(e,t){let n=100;const i=this._resolveElements(e);if(!i.length)return;const r=this.findRoot(i);if(!r)return;r!==this.getRootElement()&&this.setRootElement(r);const o=i.filter(e=>e!=r);if(!o.length)return;t||(t={}),"number"==typeof t&&(n=t),t={top:t.top||n,right:t.right||n,bottom:t.bottom||n,left:t.left||n};const s=tn(o),a=sn(s),l=this.viewbox(),c=this.zoom();let h,u;l.y+=t.top/c,l.x+=t.left/c,l.width-=(t.right+t.left)/c,l.height-=(t.bottom+t.top)/c;const p=sn(l);if(s.width<l.width&&s.height<l.height){const e=Math.max(0,a.right-p.right),t=Math.min(0,a.left-p.left),n=Math.max(0,a.bottom-p.bottom),i=Math.min(0,a.top-p.top);h=e||t,u=n||i}else h=s.x-l.x,u=s.y-l.y;this.scroll({dx:-h*c,dy:-u*c})},pn.prototype.zoom=function(e,t){if(!e)return this.viewbox(e).scale;if("fit-viewport"===e)return this._fitViewport(t);let n,i;return this._changeViewbox(function(){"object"!=typeof t&&(n=this.viewbox().outer,t={x:n.width/2,y:n.height/2}),i=this._setZoom(e,t)}),an(i.a,1e3)},pn.prototype._fitViewport=function(e){const t=this.viewbox(),n=t.outer,i=t.inner;let r,o;return i.x>=0&&i.y>=0&&i.x+i.width<=n.width&&i.y+i.height<=n.height&&!e?o={x:0,y:0,width:Math.max(i.width+i.x,n.width),height:Math.max(i.height+i.y,n.height)}:(r=Math.min(1,n.width/i.width,n.height/i.height),o={x:i.x+(e?i.width/2-n.width/r/2:0),y:i.y+(e?i.height/2-n.height/r/2:0),width:n.width/r,height:n.height/r}),this.viewbox(o),this.viewbox(!1).scale},pn.prototype._setZoom=function(e,t){const n=this._svg,i=this._viewport,r=n.createSVGMatrix(),o=n.createSVGPoint();let s,a,l,c,h;l=i.getCTM();const u=l.a;return t?(s=_(o,t),a=s.matrixTransform(l.inverse()),c=r.translate(a.x,a.y).scale(1/u*e).translate(-a.x,-a.y),h=l.multiply(c)):h=r.scale(e),dn(this._viewport,h),h},pn.prototype.getSize=function(){return{width:this._container.clientWidth,height:this._container.clientHeight}},pn.prototype.getAbsoluteBBox=function(e){const t=this.viewbox();let n;if(e.waypoints){n=this.getGraphics(e).getBBox()}else n=e;return{x:n.x*t.scale-t.x*t.scale,y:n.y*t.scale-t.y*t.scale,width:n.width*t.scale,height:n.height*t.scale}},pn.prototype.resized=function(){delete this._cachedViewbox,this._eventBus.fire("canvas.resized")};var fn="data-element-id";function gn(e){this._elements={},this._eventBus=e}function mn(e,t,n){var i=function(e,t,n,i){var r=n.inverse;return Object.defineProperty(e,"remove",{value:function(e){var n=this.indexOf(e);return-1!==n&&(this.splice(n,1),t.unset(e,r,i)),e}}),Object.defineProperty(e,"contains",{value:function(e){return-1!==this.indexOf(e)}}),Object.defineProperty(e,"add",{value:function(e,n){var o=this.indexOf(e);if(void 0===n){if(-1!==o)return;n=this.length}-1!==o&&this.splice(o,1),this.splice(n,0,e),-1===o&&t.set(e,r,i)}}),Object.defineProperty(e,"__refs_collection",{value:!0}),e}(n[t.name]||[],e,t,n);Object.defineProperty(n,t.name,{enumerable:t.enumerable,value:i}),i.length&&i.forEach(function(i){e.set(i,t.inverse,n)})}function yn(e,t){if(!(this instanceof yn))return new yn(e,t);e.inverse=t,t.inverse=e,this.props={},this.props[e.name]=e,this.props[t.name]=t}gn.$inject=["eventBus"],gn.prototype.add=function(e,t,n){var i=e.id;this._validateId(i),Mt(t,fn,i),n&&Mt(n,fn,i),this._elements[i]={element:e,gfx:t,secondaryGfx:n}},gn.prototype.remove=function(e){var t=this._elements,n=e.id||e,i=n&&t[n];i&&(Mt(i.gfx,fn,""),i.secondaryGfx&&Mt(i.secondaryGfx,fn,""),delete 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e=this.get("eventBus");e.fire("table.clear"),e.fire("diagram.clear")}}function es(e){if(!e)return"<null>";const t=e.id?` id="${e.id}"`:"";return`<${e.$type}${t} />`}function ts(e,t){function n(t,n,i){if(t.gfx)throw new Error(`already rendered ${es(t)}`);return e.element(t,n,i)}function i(e,t,i){d(e,function(e){n(e,t,i)})}function r(e,t,i){d(e,function(e){n(e,t,i)})}return{handleDecision:function(t){t.id||(t.id="decision");const o=t.decisionLogic;if(!o)throw new Error(`no table for ${es(t)}`);{if(!o.output)throw new Error(`missing output for ${es(o)}`);const t=(c=o,e.table(c));o.input&&i(o.input,t,o),i(o.output,t,o),s=o.rule,a=t,l=o,d(s,function(e){n(e,a,l),r(e.inputEntry,e),r(e.outputEntry,e)})}var s,a,l,c}}}function ns(e,t){const{elements:n,index:i}=e;return i[t]?e:{elements:[...n,t],index:{...i,[t]:!0}}}function is(...e){let t={elements:[],index:{}};return e.forEach(function(e){const n=typeof 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ti(1,"div","decision-table-properties",[ti(1,"div","decision-table-name",t,0,{title:this._translate("Decision name: ")+t}),ti(1,"div","decision-table-header-separator"),ni(2,n)],4)}}function Ss(){return null}ks.$inject=["sheet","components"];class Cs{constructor(e){e.onGetComponent("table.before",500,()=>ks)}}Cs.$inject=["components"];var Es={__init__:["decisionTableProperties"],decisionTableProperties:["type",Cs]};class Ms extends gr{render(){const{row:e,rowIndex:t}=this.props,{components:n}=this.context,i=n.getComponents("cell-inner",{cellType:"rule-index",row:e,rowIndex:t});return ti(1,"td","rule-index",[i&&i.map(n=>ni(2,n,{row:e,rowIndex:t})),t+1],0,{"data-element-id":e.id,"data-row-id":e.id})}}class As{constructor(e){e.onGetComponent("cell",({cellType:e})=>{if("before-rule-cells"===e)return Ms})}}As.$inject=["components"];var Ts={__init__:["decisionRuleIndices"],decisionRuleIndices:["type",As]};const Os=[{label:"FEEL",value:"feel"}];class Rs{constructor(e){this._injector=e;const t=e.get("config.expressionLanguages")||{};this._config={options:Os,defaults:{editor:"feel"}},t.options&&(this._config.options=t.options);const n=this._getLegacyDefaults();_(this._config.defaults,n,t.defaults)}getDefault(e){const{defaults:t}=this._config,n=t[e]||t.editor;return this._getLanguageByValue(n)||this.getAll()[0]}getLabel(e){const t=this._getLanguageByValue(e);return t?t.label:e}getAll(){return this._config.options}_getLegacyDefaults(){const e={},t=this._injector,n=t.get("config.defaultInputExpressionLanguage"),i=t.get("config.defaultOutputExpressionLanguage");return n&&(e.inputCell=n),i&&(e.outputCell=i),e}_getLanguageByValue(e){return u(this.getAll(),t=>e===t.value)}}Rs.$inject=["injector"];var Ds={__init__:["expressionLanguages"],expressionLanguages:["type",Rs]};class qs{constructor(e){this._feelLanguageContext=e}getConfig(){return this._feelLanguageContext}}qs.$inject=["config.feelLanguageContext"];var Ns={__init__:["feelLanguageContext"],feelLanguageContext:["type",qs]};class Bs extends gr{render({rows:e,cols:t}){const{components:n}=this.context;return ti(1,"tbody",null,e.map((e,i)=>{const r=n.getComponent("row",{rowType:"rule"});return r&&ni(2,r,{row:e,rowIndex:i,cols:t},e.id)}),0)}}class Ps extends gr{constructor(e,t){super(e,t),ss(this,hs)}render(){const{row:e,rowIndex:t,cols:n}=this.props,{cells:i}=e;return ti(1,"tr",null,[this.slotFills({type:"cell",context:{cellType:"before-rule-cells",row:e,rowIndex:t}}),i.map((i,r)=>this.slotFill({type:"cell",context:{cellType:"rule",cell:i,rowIndex:t,colIndex:r},key:i.id,row:e,col:n[r]})),this.slotFills({type:"cell",context:{cellType:"after-rule-cells",row:e,rowIndex:t}})],0)}}class Ls extends gr{render(){const{cell:e,row:t,col:n}=this.props;return 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n=[];for(let t=0;t<i.length;t++){let o=hc(e,i[t]);if(2==r[t])for(let e of o)n.push(e);else n.push(o)}return t.combine(n)}return{create(e){for(let t of i)cc(e,t);return e.values[s]=a(e),1},update(e,n){if(!Xl(e,o))return 0;let i=a(e);return t.compare(i,e.values[s])?0:(e.values[s]=i,1)},reconfigure(e,r){let o=Xl(e,i),l=r.config.facets[t.id],c=r.facet(t);if(l&&!o&&Ul(n,l))return e.values[s]=c,0;let h=a(e);return t.compare(h,c)?(e.values[s]=c,0):(e.values[s]=h,1)}}}const Jl=Hl.define({static:!0});class Ql{constructor(e,t,n,i,r){this.id=e,this.createF=t,this.updateF=n,this.compareF=i,this.spec=r,this.provides=void 0}static define(e){let t=new Ql(Wl++,e.create,e.update,e.compare||((e,t)=>e===t),e);return e.provide&&(t.provides=e.provide(t)),t}create(e){let t=e.facet(Jl).find(e=>e.field==this);return((null==t?void 0:t.create)||this.createF)(e)}slot(e){let t=e[this.id]>>1;return{create:e=>(e.values[t]=this.create(e),1),update:(e,n)=>{let i=e.values[t],r=this.updateF(i,n);return this.compareF(i,r)?0:(e.values[t]=r,1)},reconfigure:(e,n)=>{let i,r=e.facet(Jl),o=n.facet(Jl);return(i=r.find(e=>e.field==this))&&i!=o.find(e=>e.field==this)?(e.values[t]=i.create(e),1):null!=n.config.address[this.id]?(e.values[t]=n.field(this),0):(e.values[t]=this.create(e),1)}}}init(e){return[this,Jl.of({field:this,create:e})]}get extension(){return this}}const Zl=4,ec=3,tc=2,nc=1;function ic(e){return t=>new oc(t,e)}const rc={highest:ic(0),high:ic(nc),default:ic(tc),low:ic(ec),lowest:ic(Zl)};class oc{constructor(e,t){this.inner=e,this.prec=t}}class sc{of(e){return new ac(this,e)}reconfigure(e){return sc.reconfigure.of({compartment:this,extension:e})}get(e){return e.config.compartments.get(this)}}class ac{constructor(e,t){this.compartment=e,this.inner=t}}class lc{constructor(e,t,n,i,r,o){for(this.base=e,this.compartments=t,this.dynamicSlots=n,this.address=i,this.staticValues=r,this.facets=o,this.statusTemplate=[];this.statusTemplate.length<n.length;)this.statusTemplate.push(0)}staticFacet(e){let t=this.address[e.id];return null==t?e.default:this.staticValues[t>>1]}static resolve(e,t,n){let i=[],r=Object.create(null),o=new Map;for(let n of function(e,t,n){let i=[[],[],[],[],[]],r=new Map;function o(e,s){let a=r.get(e);if(null!=a){if(a<=s)return;let t=i[a].indexOf(e);t>-1&&i[a].splice(t,1),e instanceof ac&&n.delete(e.compartment)}if(r.set(e,s),Array.isArray(e))for(let t of e)o(t,s);else if(e instanceof ac){if(n.has(e.compartment))throw new RangeError("Duplicate use of compartment in extensions");let i=t.get(e.compartment)||e.inner;n.set(e.compartment,i),o(i,s)}else if(e instanceof oc)o(e.inner,e.prec);else if(e instanceof Ql)i[s].push(e),e.provides&&o(e.provides,s);else if(e instanceof Gl)i[s].push(e),e.facet.extensions&&o(e.facet.extensions,tc);else{let t=e.extension;if(!t)throw new Error(`Unrecognized extension value in extension set (${e}). This sometimes happens because multiple instances of @codemirror/state are loaded, breaking instanceof checks.`);o(t,s)}}return o(e,tc),i.reduce((e,t)=>e.concat(t))}(e,t,o))n instanceof Ql?i.push(n):(r[n.facet.id]||(r[n.facet.id]=[])).push(n);let s=Object.create(null),a=[],l=[];for(let e of i)s[e.id]=l.length<<1,l.push(t=>e.slot(t));let c=null==n?void 0:n.config.facets;for(let e in r){let t=r[e],i=t[0].facet,o=c&&c[e]||[];if(t.every(e=>0==e.type))if(s[i.id]=a.length<<1|1,Ul(o,t))a.push(n.facet(i));else{let e=i.combine(t.map(e=>e.value));a.push(n&&i.compare(e,n.facet(i))?n.facet(i):e)}else{for(let e of t)0==e.type?(s[e.id]=a.length<<1|1,a.push(e.value)):(s[e.id]=l.length<<1,l.push(t=>e.dynamicSlot(t)));s[i.id]=l.length<<1,l.push(e=>Yl(e,i,t))}}let h=l.map(e=>e(s));return new lc(e,o,h,s,a,r)}}function cc(e,t){if(1&t)return 2;let n=t>>1,i=e.status[n];if(4==i)throw new Error("Cyclic dependency between fields and/or facets");if(2&i)return i;e.status[n]=4;let r=e.computeSlot(e,e.config.dynamicSlots[n]);return e.status[n]=2|r}function hc(e,t){return 1&t?e.config.staticValues[t>>1]:e.values[t>>1]}const uc=Hl.define(),pc=Hl.define({combine:e=>e.some(e=>e),static:!0}),dc=Hl.define({combine:e=>e.length?e[0]:void 0,static:!0}),fc=Hl.define(),gc=Hl.define(),mc=Hl.define(),yc=Hl.define({combine:e=>!!e.length&&e[0]});class vc{constructor(e,t){this.type=e,this.value=t}static define(){return new wc}}class wc{of(e){return new vc(this,e)}}class bc{constructor(e){this.map=e}of(e){return new xc(this,e)}}class xc{constructor(e,t){this.type=e,this.value=t}map(e){let t=this.type.map(this.value,e);return void 0===t?void 0:t==this.value?this:new xc(this.type,t)}is(e){return this.type==e}static define(e={}){return new bc(e.map||(e=>e))}static mapEffects(e,t){if(!e.length)return e;let n=[];for(let i of e){let e=i.map(t);e&&n.push(e)}return n}}xc.reconfigure=xc.define(),xc.appendConfig=xc.define();class _c{constructor(e,t,n,i,r,o){this.startState=e,this.changes=t,this.selection=n,this.effects=i,this.annotations=r,this.scrollIntoView=o,this._doc=null,this._state=null,n&&zl(n,t.newLength),r.some(e=>e.type==_c.time)||(this.annotations=r.concat(_c.time.of(Date.now())))}static create(e,t,n,i,r,o){return new _c(e,t,n,i,r,o)}get newDoc(){return this._doc||(this._doc=this.changes.apply(this.startState.doc))}get newSelection(){return this.selection||this.startState.selection.map(this.changes)}get state(){return this._state||this.startState.applyTransaction(this),this._state}annotation(e){for(let t of this.annotations)if(t.type==e)return t.value}get docChanged(){return!this.changes.empty}get reconfigured(){return this.startState.config!=this.state.config}isUserEvent(e){let t=this.annotation(_c.userEvent);return!(!t||!(t==e||t.length>e.length&&t.slice(0,e.length)==e&&"."==t[e.length]))}}function kc(e,t){let n=[];for(let i=0,r=0;;){let o,s;if(i<e.length&&(r==t.length||t[r]>=e[i]))o=e[i++],s=e[i++];else{if(!(r<t.length))return n;o=t[r++],s=t[r++]}!n.length||n[n.length-1]<o?n.push(o,s):n[n.length-1]<s&&(n[n.length-1]=s)}}function Sc(e,t,n){var i;let r,o,s;return n?(r=t.changes,o=Nl.empty(t.changes.length),s=e.changes.compose(t.changes)):(r=t.changes.map(e.changes),o=e.changes.mapDesc(t.changes,!0),s=e.changes.compose(r)),{changes:s,selection:t.selection?t.selection.map(o):null===(i=e.selection)||void 0===i?void 0:i.map(r),effects:xc.mapEffects(e.effects,r).concat(xc.mapEffects(t.effects,o)),annotations:e.annotations.length?e.annotations.concat(t.annotations):t.annotations,scrollIntoView:e.scrollIntoView||t.scrollIntoView}}function Cc(e,t,n){let i=t.selection,r=Ac(t.annotations);return t.userEvent&&(r=r.concat(_c.userEvent.of(t.userEvent))),{changes:t.changes instanceof Nl?t.changes:Nl.of(t.changes||[],n,e.facet(dc)),selection:i&&(i instanceof $l?i:$l.single(i.anchor,i.head)),effects:Ac(t.effects),annotations:r,scrollIntoView:!!t.scrollIntoView}}function Ec(e,t,n){let i=Cc(e,t.length?t[0]:{},e.doc.length);t.length&&!1===t[0].filter&&(n=!1);for(let r=1;r<t.length;r++){!1===t[r].filter&&(n=!1);let o=!!t[r].sequential;i=Sc(i,Cc(e,t[r],o?i.changes.newLength:e.doc.length),o)}let r=_c.create(e,i.changes,i.selection,i.effects,i.annotations,i.scrollIntoView);return function(e){let t=e.startState,n=t.facet(mc),i=e;for(let r=n.length-1;r>=0;r--){let o=n[r](e);o&&Object.keys(o).length&&(i=Sc(i,Cc(t,o,e.changes.newLength),!0))}return i==e?e:_c.create(t,e.changes,e.selection,i.effects,i.annotations,i.scrollIntoView)}(n?function(e){let t=e.startState,n=!0;for(let i of t.facet(fc)){let t=i(e);if(!1===t){n=!1;break}Array.isArray(t)&&(n=!0===n?t:kc(n,t))}if(!0!==n){let i,r;if(!1===n)r=e.changes.invertedDesc,i=Nl.empty(t.doc.length);else{let t=e.changes.filter(n);i=t.changes,r=t.filtered.mapDesc(t.changes).invertedDesc}e=_c.create(t,i,e.selection&&e.selection.map(r),xc.mapEffects(e.effects,r),e.annotations,e.scrollIntoView)}let i=t.facet(gc);for(let n=i.length-1;n>=0;n--){let r=i[n](e);e=r instanceof _c?r:Array.isArray(r)&&1==r.length&&r[0]instanceof _c?r[0]:Ec(t,Ac(r),!1)}return e}(r):r)}_c.time=vc.define(),_c.userEvent=vc.define(),_c.addToHistory=vc.define(),_c.remote=vc.define();const Mc=[];function Ac(e){return null==e?Mc:Array.isArray(e)?e:[e]}var Tc=function(e){return e[e.Word=0]="Word",e[e.Space=1]="Space",e[e.Other=2]="Other",e}(Tc||(Tc={}));const Oc=/[\u00df\u0587\u0590-\u05f4\u0600-\u06ff\u3040-\u309f\u30a0-\u30ff\u3400-\u4db5\u4e00-\u9fcc\uac00-\ud7af]/;let Rc;try{Rc=new RegExp("[\\p{Alphabetic}\\p{Number}_]","u")}catch(e){}function Dc(e){return t=>{if(!/\S/.test(t))return Tc.Space;if(function(e){if(Rc)return Rc.test(e);for(let t=0;t<e.length;t++){let n=e[t];if(/\w/.test(n)||n>"€"&&(n.toUpperCase()!=n.toLowerCase()||Oc.test(n)))return!0}return!1}(t))return Tc.Word;for(let n=0;n<e.length;n++)if(t.indexOf(e[n])>-1)return Tc.Word;return Tc.Other}}class qc{constructor(e,t,n,i,r,o){this.config=e,this.doc=t,this.selection=n,this.values=i,this.status=e.statusTemplate.slice(),this.computeSlot=r,o&&(o._state=this);for(let e=0;e<this.config.dynamicSlots.length;e++)cc(this,e<<1);this.computeSlot=null}field(e,t=!0){let n=this.config.address[e.id];if(null!=n)return cc(this,n),hc(this,n);if(t)throw new RangeError("Field is not present in this state")}update(...e){return Ec(this,e,!0)}applyTransaction(e){let t,n=this.config,{base:i,compartments:r}=n;for(let t of e.effects)t.is(sc.reconfigure)?(n&&(r=new Map,n.compartments.forEach((e,t)=>r.set(t,e)),n=null),r.set(t.value.compartment,t.value.extension)):t.is(xc.reconfigure)?(n=null,i=t.value):t.is(xc.appendConfig)&&(n=null,i=Ac(i).concat(t.value));if(n)t=e.startState.values.slice();else{n=lc.resolve(i,r,this),t=new qc(n,this.doc,this.selection,n.dynamicSlots.map(()=>null),(e,t)=>t.reconfigure(e,this),null).values}let o=e.startState.facet(pc)?e.newSelection:e.newSelection.asSingle();new qc(n,e.newDoc,o,t,(t,n)=>n.update(t,e),e)}replaceSelection(e){return"string"==typeof e&&(e=this.toText(e)),this.changeByRange(t=>({changes:{from:t.from,to:t.to,insert:e},range:$l.cursor(t.from+e.length)}))}changeByRange(e){let t=this.selection,n=e(t.ranges[0]),i=this.changes(n.changes),r=[n.range],o=Ac(n.effects);for(let n=1;n<t.ranges.length;n++){let s=e(t.ranges[n]),a=this.changes(s.changes),l=a.map(i);for(let e=0;e<n;e++)r[e]=r[e].map(l);let c=i.mapDesc(a,!0);r.push(s.range.map(c)),i=i.compose(l),o=xc.mapEffects(o,l).concat(xc.mapEffects(Ac(s.effects),c))}return{changes:i,selection:$l.create(r,t.mainIndex),effects:o}}changes(e=[]){return e instanceof Nl?e:Nl.of(e,this.doc.length,this.facet(qc.lineSeparator))}toText(e){return bl.of(e.split(this.facet(qc.lineSeparator)||Rl))}sliceDoc(e=0,t=this.doc.length){return this.doc.sliceString(e,t,this.lineBreak)}facet(e){let t=this.config.address[e.id];return null==t?e.default:(cc(this,t),hc(this,t))}toJSON(e){let t={doc:this.sliceDoc(),selection:this.selection.toJSON()};if(e)for(let n in e){let i=e[n];i instanceof Ql&&null!=this.config.address[i.id]&&(t[n]=i.spec.toJSON(this.field(e[n]),this))}return t}static fromJSON(e,t={},n){if(!e||"string"!=typeof e.doc)throw new RangeError("Invalid JSON representation for EditorState");let i=[];if(n)for(let t in n)if(Object.prototype.hasOwnProperty.call(e,t)){let r=n[t],o=e[t];i.push(r.init(e=>r.spec.fromJSON(o,e)))}return qc.create({doc:e.doc,selection:$l.fromJSON(e.selection),extensions:t.extensions?i.concat([t.extensions]):i})}static create(e={}){let t=lc.resolve(e.extensions||[],new Map),n=e.doc instanceof bl?e.doc:bl.of((e.doc||"").split(t.staticFacet(qc.lineSeparator)||Rl)),i=e.selection?e.selection instanceof $l?e.selection:$l.single(e.selection.anchor,e.selection.head):$l.single(0);return zl(i,n.length),t.staticFacet(pc)||(i=i.asSingle()),new qc(t,n,i,t.dynamicSlots.map(()=>null),(e,t)=>t.create(e),null)}get tabSize(){return this.facet(qc.tabSize)}get lineBreak(){return this.facet(qc.lineSeparator)||"\n"}get readOnly(){return this.facet(yc)}phrase(e,...t){for(let t of this.facet(qc.phrases))if(Object.prototype.hasOwnProperty.call(t,e)){e=t[e];break}return t.length&&(e=e.replace(/\$(\$|\d*)/g,(e,n)=>{if("$"==n)return"$";let i=+(n||1);return!i||i>t.length?e:t[i-1]})),e}languageDataAt(e,t,n=-1){let i=[];for(let r of this.facet(uc))for(let o of r(this,t,n))Object.prototype.hasOwnProperty.call(o,e)&&i.push(o[e]);return i}charCategorizer(e){let t=this.languageDataAt("wordChars",e);return Dc(t.length?t[0]:"")}wordAt(e){let{text:t,from:n,length:i}=this.doc.lineAt(e),r=this.charCategorizer(e),o=e-n,s=e-n;for(;o>0;){let e=Ol(t,o,!1);if(r(t.slice(e,o))!=Tc.Word)break;o=e}for(;s<i;){let e=Ol(t,s);if(r(t.slice(s,e))!=Tc.Word)break;s=e}return o==s?null:$l.range(o+n,s+n)}}function Nc(e,t,n={}){let i={};for(let t of e)for(let e of Object.keys(t)){let r=t[e],o=i[e];if(void 0===o)i[e]=r;else if(o===r||void 0===r);else{if(!Object.hasOwnProperty.call(n,e))throw new Error("Config merge conflict for field "+e);i[e]=n[e](o,r)}}for(let e in t)void 0===i[e]&&(i[e]=t[e]);return i}qc.allowMultipleSelections=pc,qc.tabSize=Hl.define({combine:e=>e.length?e[0]:4}),qc.lineSeparator=dc,qc.readOnly=yc,qc.phrases=Hl.define({compare(e,t){let n=Object.keys(e),i=Object.keys(t);return n.length==i.length&&n.every(n=>e[n]==t[n])}}),qc.languageData=uc,qc.changeFilter=fc,qc.transactionFilter=gc,qc.transactionExtender=mc,sc.reconfigure=xc.define();class Bc{eq(e){return this==e}range(e,t=e){return Lc.create(e,t,this)}}function Pc(e,t){return e==t||e.constructor==t.constructor&&e.eq(t)}Bc.prototype.startSide=Bc.prototype.endSide=0,Bc.prototype.point=!1,Bc.prototype.mapMode=Dl.TrackDel;let Lc=class e{constructor(e,t,n){this.from=e,this.to=t,this.value=n}static create(t,n,i){return new e(t,n,i)}};function Ic(e,t){return e.from-t.from||e.value.startSide-t.value.startSide}class jc{constructor(e,t,n,i){this.from=e,this.to=t,this.value=n,this.maxPoint=i}get length(){return this.to[this.to.length-1]}findIndex(e,t,n,i=0){let r=n?this.to:this.from;for(let o=i,s=r.length;;){if(o==s)return o;let i=o+s>>1,a=r[i]-e||(n?this.value[i].endSide:this.value[i].startSide)-t;if(i==o)return a>=0?o:s;a>=0?s=i:o=i+1}}between(e,t,n,i){for(let r=this.findIndex(t,-1e9,!0),o=this.findIndex(n,1e9,!1,r);r<o;r++)if(!1===i(this.from[r]+e,this.to[r]+e,this.value[r]))return!1}map(e,t){let n=[],i=[],r=[],o=-1,s=-1;for(let a=0;a<this.value.length;a++){let l,c,h=this.value[a],u=this.from[a]+e,p=this.to[a]+e;if(u==p){let e=t.mapPos(u,h.startSide,h.mapMode);if(null==e)continue;if(l=c=e,h.startSide!=h.endSide&&(c=t.mapPos(u,h.endSide),c<l))continue}else if(l=t.mapPos(u,h.startSide),c=t.mapPos(p,h.endSide),l>c||l==c&&h.startSide>0&&h.endSide<=0)continue;(c-l||h.endSide-h.startSide)<0||(o<0&&(o=l),h.point&&(s=Math.max(s,c-l)),n.push(h),i.push(l-o),r.push(c-o))}return{mapped:n.length?new jc(i,r,n,s):null,pos:o}}}class Fc{constructor(e,t,n,i){this.chunkPos=e,this.chunk=t,this.nextLayer=n,this.maxPoint=i}static create(e,t,n,i){return new Fc(e,t,n,i)}get length(){let e=this.chunk.length-1;return e<0?0:Math.max(this.chunkEnd(e),this.nextLayer.length)}get size(){if(this.isEmpty)return 0;let e=this.nextLayer.size;for(let t of this.chunk)e+=t.value.length;return e}chunkEnd(e){return this.chunkPos[e]+this.chunk[e].length}update(e){let{add:t=[],sort:n=!1,filterFrom:i=0,filterTo:r=this.length}=e,o=e.filter;if(0==t.length&&!o)return this;if(n&&(t=t.slice().sort(Ic)),this.isEmpty)return t.length?Fc.of(t):this;let s=new zc(this,null,-1).goto(0),a=0,l=[],c=new Vc;for(;s.value||a<t.length;)if(a<t.length&&(s.from-t[a].from||s.startSide-t[a].value.startSide)>=0){let e=t[a++];c.addInner(e.from,e.to,e.value)||l.push(e)}else 1==s.rangeIndex&&s.chunkIndex<this.chunk.length&&(a==t.length||this.chunkEnd(s.chunkIndex)<t[a].from)&&(!o||i>this.chunkEnd(s.chunkIndex)||r<this.chunkPos[s.chunkIndex])&&c.addChunk(this.chunkPos[s.chunkIndex],this.chunk[s.chunkIndex])?s.nextChunk():((!o||i>s.to||r<s.from||o(s.from,s.to,s.value))&&(c.addInner(s.from,s.to,s.value)||l.push(Lc.create(s.from,s.to,s.value))),s.next());return c.finishInner(this.nextLayer.isEmpty&&!l.length?Fc.empty:this.nextLayer.update({add:l,filter:o,filterFrom:i,filterTo:r}))}map(e){if(e.empty||this.isEmpty)return this;let t=[],n=[],i=-1;for(let r=0;r<this.chunk.length;r++){let o=this.chunkPos[r],s=this.chunk[r],a=e.touchesRange(o,o+s.length);if(!1===a)i=Math.max(i,s.maxPoint),t.push(s),n.push(e.mapPos(o));else if(!0===a){let{mapped:r,pos:a}=s.map(o,e);r&&(i=Math.max(i,r.maxPoint),t.push(r),n.push(a))}}let r=this.nextLayer.map(e);return 0==t.length?r:new Fc(n,t,r||Fc.empty,i)}between(e,t,n){if(!this.isEmpty){for(let i=0;i<this.chunk.length;i++){let r=this.chunkPos[i],o=this.chunk[i];if(t>=r&&e<=r+o.length&&!1===o.between(r,e-r,t-r,n))return}this.nextLayer.between(e,t,n)}}iter(e=0){return Wc.from([this]).goto(e)}get isEmpty(){return this.nextLayer==this}static iter(e,t=0){return Wc.from(e).goto(t)}static compare(e,t,n,i,r=-1){let 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e=0;e<t.chunk.length;e++)t.chunk[e].maxPoint<=0&&i.set(t.chunk[e],t.chunkPos[e]);let r=new Set;for(let e of t)for(let t=0;t<e.chunk.length;t++){let o=i.get(e.chunk[t]);null==o||(n?n.mapPos(o):o)!=e.chunkPos[t]||(null==n?void 0:n.touchesRange(o,o+e.chunk[t].length))||r.add(e.chunk[t])}return r}class zc{constructor(e,t,n,i=0){this.layer=e,this.skip=t,this.minPoint=n,this.rank=i}get startSide(){return this.value?this.value.startSide:0}get endSide(){return this.value?this.value.endSide:0}goto(e,t=-1e9){return this.chunkIndex=this.rangeIndex=0,this.gotoInner(e,t,!1),this}gotoInner(e,t,n){for(;this.chunkIndex<this.layer.chunk.length;){let t=this.layer.chunk[this.chunkIndex];if(!(this.skip&&this.skip.has(t)||this.layer.chunkEnd(this.chunkIndex)<e||t.maxPoint<this.minPoint))break;this.chunkIndex++,n=!1}if(this.chunkIndex<this.layer.chunk.length){let 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Vu{constructor(e,t,n,i,r){this.id=e,this.create=t,this.domEventHandlers=n,this.domEventObservers=i,this.baseExtensions=r(this),this.extension=this.baseExtensions.concat(Fu.of({plugin:this,arg:void 0}))}of(e){return this.baseExtensions.concat(Fu.of({plugin:this,arg:e}))}static define(e,t){const{eventHandlers:n,eventObservers:i,provide:r,decorations:o}=t||{};return new Vu(ju++,e,n,i,e=>{let t=[];return o&&t.push(Hu.of(t=>{let n=t.plugin(e);return n?o(n):Mh.none})),r&&t.push(r(e)),t})}static fromClass(e,t){return Vu.define((t,n)=>new e(t,n),t)}}class $u{constructor(e){this.spec=e,this.mustUpdate=null,this.value=null}get plugin(){return this.spec&&this.spec.plugin}update(e){if(this.value){if(this.mustUpdate){let e=this.mustUpdate;if(this.mustUpdate=null,this.value.update)try{this.value.update(e)}catch(t){if(Lu(e.state,t,"CodeMirror plugin crashed"),this.value.destroy)try{this.value.destroy()}catch(e){}this.deactivate()}}}else if(this.spec)try{this.value=this.spec.plugin.create(e,this.spec.arg)}catch(t){Lu(e.state,t,"CodeMirror plugin crashed"),this.deactivate()}return this}destroy(e){var t;if(null===(t=this.value)||void 0===t?void 0:t.destroy)try{this.value.destroy()}catch(t){Lu(e.state,t,"CodeMirror plugin crashed")}}deactivate(){this.spec=this.value=null}}const zu=Hl.define(),Wu=Hl.define(),Hu=Hl.define(),Uu=Hl.define(),Gu=Hl.define(),Ku=Hl.define(),Xu=Hl.define();function Yu(e,t){let n=e.state.facet(Xu);if(!n.length)return n;let i=n.map(t=>t instanceof Function?t(e):t),r=[];return Fc.spans(i,t.from,t.to,{point(){},span(e,n,i,o){let s=e-t.from,a=n-t.from,l=r;for(let e=i.length-1;e>=0;e--,o--){let n,r=i[e].spec.bidiIsolate;if(null==r&&(r=xu(t.text,s,a)),o>0&&l.length&&(n=l[l.length-1]).to==s&&n.direction==r)n.to=a,l=n.inner;else{let e={from:s,to:a,direction:r,inner:[]};l.push(e),l=e.inner}}}}),r}const Ju=Hl.define();function Qu(e){let t=0,n=0,i=0,r=0;for(let o of e.state.facet(Ju)){let s=o(e);s&&(null!=s.left&&(t=Math.max(t,s.left)),null!=s.right&&(n=Math.max(n,s.right)),null!=s.top&&(i=Math.max(i,s.top)),null!=s.bottom&&(r=Math.max(r,s.bottom)))}return{left:t,right:n,top:i,bottom:r}}const Zu=Hl.define();class ep{constructor(e,t,n,i){this.fromA=e,this.toA=t,this.fromB=n,this.toB=i}join(e){return new ep(Math.min(this.fromA,e.fromA),Math.max(this.toA,e.toA),Math.min(this.fromB,e.fromB),Math.max(this.toB,e.toB))}addToSet(e){let t=e.length,n=this;for(;t>0;t--){let i=e[t-1];if(!(i.fromA>n.toA)){if(i.toA<n.fromA)break;n=n.join(i),e.splice(t-1,1)}}return e.splice(t,0,n),e}static extendWithRanges(e,t){if(0==t.length)return e;let n=[];for(let i=0,r=0,o=0;;){let s=i<e.length?e[i].fromB:1e9,a=r<t.length?t[r]:1e9,l=Math.min(s,a);if(1e9==l)break;let c=l+o,h=l,u=c;for(;;)if(r<t.length&&t[r]<=h){let n=t[r+1];r+=2,h=Math.max(h,n);for(let t=i;t<e.length&&e[t].fromB<=h;t++)o=e[t].toA-e[t].toB;u=Math.max(u,n+o)}else{if(!(i<e.length&&e[i].fromB<=h))break;{let t=e[i++];h=Math.max(h,t.toB),u=Math.max(u,t.toA),o=t.toA-t.toB}}n.push(new ep(c,u,l,h))}return n}}class tp{constructor(e,t,n){this.view=e,this.state=t,this.transactions=n,this.flags=0,this.startState=e.state,this.changes=Nl.empty(this.startState.doc.length);for(let e of n)this.changes=this.changes.compose(e.changes);let i=[];this.changes.iterChangedRanges((e,t,n,r)=>i.push(new ep(e,t,n,r))),this.changedRanges=i}static create(e,t,n){return new tp(e,t,n)}get viewportChanged(){return(4&this.flags)>0}get viewportMoved(){return(8&this.flags)>0}get heightChanged(){return(2&this.flags)>0}get geometryChanged(){return this.docChanged||(18&this.flags)>0}get focusChanged(){return(1&this.flags)>0}get docChanged(){return!this.changes.empty}get selectionSet(){return this.transactions.some(e=>e.selection)}get empty(){return 0==this.flags&&0==this.transactions.length}}const np=[];class ip{constructor(e,t,n=0){this.dom=e,this.length=t,this.flags=n,this.parent=null,e.cmTile=this}get breakAfter(){return 1&this.flags}get children(){return np}isWidget(){return!1}get isHidden(){return!1}isComposite(){return!1}isLine(){return!1}isText(){return!1}isBlock(){return!1}get domAttrs(){return null}sync(e){if(this.flags|=2,4&this.flags){this.flags&=-5;let e=this.domAttrs;e&&function(e,t){for(let n=e.attributes.length-1;n>=0;n--){let i=e.attributes[n].name;null==t[i]&&e.removeAttribute(i)}for(let n in t){let i=t[n];"style"==n?e.style.cssText=i:e.getAttribute(n)!=i&&e.setAttribute(n,i)}}(this.dom,e)}}toString(){return this.constructor.name+(this.children.length?`(${this.children})`:"")+(this.breakAfter?"#":"")}destroy(){this.parent=null}setDOM(e){this.dom=e,e.cmTile=this}get posAtStart(){return this.parent?this.parent.posBefore(this):0}get posAtEnd(){return this.posAtStart+this.length}posBefore(e,t=this.posAtStart){let n=t;for(let t of this.children){if(t==e)return n;n+=t.length+t.breakAfter}throw new RangeError("Invalid child in posBefore")}posAfter(e){return this.posBefore(e)+e.length}covers(e){return!0}coordsIn(e,t){return null}domPosFor(e,t){let n=jh(this.dom),i=this.length?e>0:t>0;return new nu(this.parent.dom,n+(i?1:0),0==e||e==this.length)}markDirty(e){this.flags&=-3,e&&(this.flags|=4),this.parent&&2&this.parent.flags&&this.parent.markDirty(!1)}get overrideDOMText(){return null}get root(){for(let e=this;e;e=e.parent)if(e instanceof sp)return e;return null}static get(e){return e.cmTile}}class rp extends ip{constructor(e){super(e,0),this._children=[]}isComposite(){return!0}get children(){return this._children}get lastChild(){return this.children.length?this.children[this.children.length-1]:null}append(e){this.children.push(e),e.parent=this}sync(e){if(2&this.flags)return;super.sync(e);let t,n=this.dom,i=null,r=(null==e?void 0:e.node)==n?e:null,o=0;for(let s of this.children){if(s.sync(e),o+=s.length+s.breakAfter,t=i?i.nextSibling:n.firstChild,r&&t!=s.dom&&(r.written=!0),s.dom.parentNode==n)for(;t&&t!=s.dom;)t=op(t);else n.insertBefore(s.dom,t);i=s.dom}for(t=i?i.nextSibling:n.firstChild,r&&t&&(r.written=!0);t;)t=op(t);this.length=o}}function op(e){let t=e.nextSibling;return e.parentNode.removeChild(e),t}class sp extends rp{constructor(e,t){super(t),this.view=e}owns(e){for(;e;e=e.parent)if(e==this)return!0;return!1}isBlock(){return!0}nearest(e){for(;;){if(!e)return null;let t=ip.get(e);if(t&&this.owns(t))return t;e=e.parentNode}}blockTiles(e){for(let t=[],n=this,i=0,r=0;;)if(i==n.children.length){if(!t.length)return;n=n.parent,n.breakAfter&&r++,i=t.pop()}else{let o=n.children[i++];if(o instanceof ap)t.push(i),n=o,i=0;else{let t=r+o.length,n=e(o,r);if(void 0!==n)return n;r=t+o.breakAfter}}}resolveBlock(e,t){let n,i,r=-1,o=-1;if(this.blockTiles((s,a)=>{let l=a+s.length;if(e>=a&&e<=l){if(s.isWidget()&&t>=-1&&t<=1){if(32&s.flags)return!0;16&s.flags&&(n=void 0)}(a<e||e==l&&(t<-1?s.length:s.covers(1)))&&(!n||!s.isWidget()&&n.isWidget())&&(n=s,r=e-a),(l>e||e==a&&(t>1?s.length:s.covers(-1)))&&(!i||!s.isWidget()&&i.isWidget())&&(i=s,o=e-a)}}),!n&&!i)throw new Error("No tile at position "+e);return n&&t<0||!i?{tile:n,offset:r}:{tile:i,offset:o}}}class ap extends rp{constructor(e,t){super(e),this.wrapper=t}isBlock(){return!0}covers(e){return!!this.children.length&&(e<0?this.children[0].covers(-1):this.lastChild.covers(1))}get domAttrs(){return this.wrapper.attributes}static of(e,t){let n=new ap(t||document.createElement(e.tagName),e);return t||(n.flags|=4),n}}class lp extends rp{constructor(e,t){super(e),this.attrs=t}isLine(){return!0}static start(e,t,n){let i=new lp(t||document.createElement("div"),e);return t&&n||(i.flags|=4),i}get domAttrs(){return this.attrs}resolveInline(e,t,n){let i=null,r=-1,o=null,s=-1;!function e(a,l){for(let c=0,h=0;c<a.children.length&&h<=l;c++){let u=a.children[c],p=h+u.length;p>=l&&(u.isComposite()?e(u,l-h):(!o||o.isHidden&&(t>0||n&&cp(o,u)))&&(p>l||32&u.flags)?(o=u,s=l-h):(h<l||16&u.flags&&!u.isHidden)&&(i=u,r=l-h)),h=p}}(this,e);let a=(t<0?i:o)||i||o;return a?{tile:a,offset:a==i?r:s}:null}coordsIn(e,t){let n=this.resolveInline(e,t,!0);return n?n.tile.coordsIn(Math.max(0,n.offset),t):function(e){let t=e.dom.lastChild;if(!t)return e.dom.getBoundingClientRect();let n=Lh(t);return n[n.length-1]||null}(this)}domIn(e,t){let n=this.resolveInline(e,t);if(n){let{tile:e,offset:i}=n;if(this.dom.contains(e.dom))return e.isText()?new nu(e.dom,Math.min(e.dom.nodeValue.length,i)):e.domPosFor(i,16&e.flags?1:32&e.flags?-1:t);let r=n.tile.parent,o=!1;for(let e of r.children){if(o)return new nu(e.dom,0);e==n.tile&&(o=!0)}}return new nu(this.dom,0)}}function cp(e,t){let n=e.coordsIn(0,1),i=t.coordsIn(0,1);return n&&i&&i.top<n.bottom}class hp extends rp{constructor(e,t){super(e),this.mark=t}get domAttrs(){return this.mark.attrs}static of(e,t){let n=new hp(t||document.createElement(e.tagName),e);return t||(n.flags|=4),n}}class up extends ip{constructor(e,t){super(e,t.length),this.text=t}sync(e){2&this.flags||(super.sync(e),this.dom.nodeValue!=this.text&&(e&&e.node==this.dom&&(e.written=!0),this.dom.nodeValue=this.text))}isText(){return!0}toString(){return JSON.stringify(this.text)}coordsIn(e,t){let n=this.dom.nodeValue.length;e>n&&(e=n);let i=e,r=e,o=0;0==e&&t<0||e==n&&t>=0?wh.chrome||wh.gecko||(e?(i--,o=1):r<n&&(r++,o=-1)):t<0?i--:r<n&&r++;let s=Jh(this.dom,i,r).getClientRects();if(!s.length)return null;let a=s[(o?o<0:t>=0)?0:s.length-1];return wh.safari&&!o&&0==a.width&&(a=Array.prototype.find.call(s,e=>e.width)||a),o?zh(a,o<0):a||null}static of(e,t){let n=new up(t||document.createTextNode(e),e);return t||(n.flags|=2),n}}class pp extends ip{constructor(e,t,n,i){super(e,t,i),this.widget=n}isWidget(){return!0}get isHidden(){return this.widget.isHidden}covers(e){return!(48&this.flags)&&(this.flags&(e<0?64:128))>0}coordsIn(e,t){return this.coordsInWidget(e,t,!1)}coordsInWidget(e,t,n){let i=this.widget.coordsAt(this.dom,e,t);if(i)return i;if(n)return zh(this.dom.getBoundingClientRect(),this.length?0==e:t<=0);{let t=this.dom.getClientRects(),n=null;if(!t.length)return null;let i=!!(16&this.flags)||!(32&this.flags)&&e>0;for(let r=i?t.length-1:0;n=t[r],!(e>0?0==r:r==t.length-1||n.top<n.bottom);r+=i?-1:1);return zh(n,!i)}}get overrideDOMText(){if(!this.length)return bl.empty;let{root:e}=this;if(!e)return bl.empty;let t=this.posAtStart;return e.view.state.doc.slice(t,t+this.length)}destroy(){super.destroy(),this.widget.destroy(this.dom)}static of(e,t,n,i,r){return r||(r=e.toDOM(t),e.editable||(r.contentEditable="false")),new pp(r,n,e,i)}}class dp extends ip{constructor(e){let t=document.createElement("img");t.className="cm-widgetBuffer",t.setAttribute("aria-hidden","true"),super(t,0,e)}get isHidden(){return!0}get overrideDOMText(){return bl.empty}coordsIn(e){return this.dom.getBoundingClientRect()}}class fp{constructor(e){this.index=0,this.beforeBreak=!1,this.parents=[],this.tile=e}advance(e,t,n){let{tile:i,index:r,beforeBreak:o,parents:s}=this;for(;e||t>0;)if(i.isComposite())if(o){if(!e)break;n&&n.break(),e--,o=!1}else if(r==i.children.length){if(!e&&!s.length)break;n&&n.leave(i),o=!!i.breakAfter,({tile:i,index:r}=s.pop()),r++}else{let a=i.children[r],l=a.breakAfter;!(t>0?a.length<=e:a.length<e)||n&&!1===n.skip(a,0,a.length)&&a.isComposite?(s.push({tile:i,index:r}),i=a,r=0,n&&a.isComposite()&&n.enter(a)):(o=!!l,r++,e-=a.length)}else if(r==i.length)o=!!i.breakAfter,({tile:i,index:r}=s.pop()),r++;else{if(!e)break;{let t=Math.min(e,i.length-r);n&&n.skip(i,r,r+t),e-=t,r+=t}}return this.tile=i,this.index=r,this.beforeBreak=o,this}get root(){return this.parents.length?this.parents[0].tile:this.tile}}class gp{constructor(e,t,n,i){this.from=e,this.to=t,this.wrapper=n,this.rank=i}}class mp{constructor(e,t,n){this.cache=e,this.root=t,this.blockWrappers=n,this.curLine=null,this.lastBlock=null,this.afterWidget=null,this.pos=0,this.wrappers=[],this.wrapperPos=0}addText(e,t,n,i){var r;this.flushBuffer();let o=this.ensureMarks(t,n),s=o.lastChild;if(s&&s.isText()&&!(8&s.flags)&&s.length+e.length<512){this.cache.reused.set(s,2),(o.children[o.children.length-1]=new up(s.dom,s.text+e)).parent=o}else o.append(i||up.of(e,null===(r=this.cache.find(up))||void 0===r?void 0:r.dom));this.pos+=e.length,this.afterWidget=null}addComposition(e,t){let n=this.curLine;n.dom!=t.line.dom&&(n.setDOM(this.cache.reused.has(t.line)?kp(t.line.dom):t.line.dom),this.cache.reused.set(t.line,2));let i=n;for(let e=t.marks.length-1;e>=0;e--){let n=t.marks[e],r=i.lastChild;if(r instanceof hp&&r.mark.eq(n.mark))r.dom!=n.dom&&r.setDOM(kp(n.dom)),i=r;else{if(this.cache.reused.get(n)){let e=ip.get(n.dom);e&&e.setDOM(kp(n.dom))}let e=hp.of(n.mark,n.dom);i.append(e),i=e}this.cache.reused.set(n,2)}let r=ip.get(e.text);r&&this.cache.reused.set(r,2);let o=new up(e.text,e.text.nodeValue);o.flags|=8,this.pos=e.range.toB,i.append(o)}addInlineWidget(e,t,n){let i=this.afterWidget&&48&e.flags&&(48&this.afterWidget.flags)==(48&e.flags);i||this.flushBuffer();let r=this.ensureMarks(t,n);i||16&e.flags||r.append(this.getBuffer(1)),r.append(e),this.pos+=e.length,this.afterWidget=e}addMark(e,t,n){this.flushBuffer(),this.ensureMarks(t,n).append(e),this.pos+=e.length,this.afterWidget=null}addBlockWidget(e){this.getBlockPos().append(e),this.pos+=e.length,this.lastBlock=e,this.endLine()}continueWidget(e){(this.afterWidget||this.lastBlock).length+=e,this.pos+=e}addLineStart(e,t){var n;e||(e=_p);let i=lp.start(e,t||(null===(n=this.cache.find(lp))||void 0===n?void 0:n.dom),!!t);this.getBlockPos().append(this.lastBlock=this.curLine=i)}addLine(e){this.getBlockPos().append(e),this.pos+=e.length,this.lastBlock=e,this.endLine()}addBreak(){this.lastBlock.flags|=1,this.endLine(),this.pos++}addLineStartIfNotCovered(e){this.blockPosCovered()||this.addLineStart(e)}ensureLine(e){this.curLine||this.addLineStart(e)}ensureMarks(e,t){var n;let i=this.curLine;for(let r=e.length-1;r>=0;r--){let o,s=e[r];if(t>0&&(o=i.lastChild)&&o instanceof hp&&o.mark.eq(s))i=o,t--;else{let e=hp.of(s,null===(n=this.cache.find(hp,e=>e.mark.eq(s)))||void 0===n?void 0:n.dom);i.append(e),i=e,t=0}}return i}endLine(){if(this.curLine){this.flushBuffer();let e=this.curLine.lastChild;e&&xp(this.curLine,!1)&&("BR"==e.dom.nodeName||!e.isWidget()||wh.ios&&xp(this.curLine,!0))||this.curLine.append(this.cache.findWidget(Cp,0,32)||new pp(Cp.toDOM(),0,Cp,32)),this.curLine=this.afterWidget=null}}updateBlockWrappers(){this.wrapperPos>this.pos+1e4&&(this.blockWrappers.goto(this.pos),this.wrappers.length=0);for(let e=this.wrappers.length-1;e>=0;e--)this.wrappers[e].to<this.pos&&this.wrappers.splice(e,1);for(let e=this.blockWrappers;e.value&&e.from<=this.pos;e.next())if(e.to>=this.pos){let t=102*e.rank+e.value.rank,n=new gp(e.from,e.to,e.value,t),i=this.wrappers.length;for(;i>0&&(this.wrappers[i-1].rank-n.rank||this.wrappers[i-1].to-n.to)<0;)i--;this.wrappers.splice(i,0,n)}this.wrapperPos=this.pos}getBlockPos(){var e;this.updateBlockWrappers();let t=this.root;for(let n of this.wrappers){let i=t.lastChild;if(n.from<this.pos&&i instanceof ap&&i.wrapper.eq(n.wrapper))t=i;else{let i=ap.of(n.wrapper,null===(e=this.cache.find(ap,e=>e.wrapper.eq(n.wrapper)))||void 0===e?void 0:e.dom);t.append(i),t=i}}return t}blockPosCovered(){let e=this.lastBlock;return null!=e&&!e.breakAfter&&(!e.isWidget()||(160&e.flags)>0)}getBuffer(e){let t=2|(e<0?16:32),n=this.cache.find(dp,void 0,1);return n&&(n.flags=t),n||new dp(t)}flushBuffer(){!this.afterWidget||32&this.afterWidget.flags||(this.afterWidget.parent.append(this.getBuffer(-1)),this.afterWidget=null)}}class yp{constructor(e){this.skipCount=0,this.text="",this.textOff=0,this.cursor=e.iter()}skip(e){this.textOff+e<=this.text.length?this.textOff+=e:(this.skipCount+=e-(this.text.length-this.textOff),this.text="",this.textOff=0)}next(e){if(this.textOff==this.text.length){let{value:t,lineBreak:n,done:i}=this.cursor.next(this.skipCount);if(this.skipCount=0,i)throw new Error("Ran out of text content when drawing inline views");this.text=t;let r=this.textOff=Math.min(e,t.length);return n?null:t.slice(0,r)}let t=Math.min(this.text.length,this.textOff+e),n=this.text.slice(this.textOff,t);return this.textOff=t,n}}const vp=[pp,lp,up,hp,dp,ap,sp];for(let e=0;e<vp.length;e++)vp[e].bucket=e;class wp{constructor(e){this.view=e,this.buckets=vp.map(()=>[]),this.index=vp.map(()=>0),this.reused=new Map}add(e){let t=e.constructor.bucket,n=this.buckets[t];n.length<6?n.push(e):n[this.index[t]=(this.index[t]+1)%6]=e}find(e,t,n=2){let i=e.bucket,r=this.buckets[i],o=this.index[i];for(let e=r.length-1;e>=0;e--){let s=(e+o)%r.length,a=r[s];if((!t||t(a))&&!this.reused.has(a))return r.splice(s,1),s<o&&this.index[i]--,this.reused.set(a,n),a}return null}findWidget(e,t,n){let i=this.buckets[0];if(i.length)for(let r=0,o=0;;r++){if(r==i.length){if(o)return null;o=1,r=0}let s=i[r];if(!this.reused.has(s)&&(0==o?s.widget.compare(e):s.widget.constructor==e.constructor&&e.updateDOM(s.dom,this.view,s.widget)))return i.splice(r,1),r<this.index[0]&&this.index[0]--,s.widget==e&&s.length==t&&(497&s.flags)==n?(this.reused.set(s,1),s):(this.reused.set(s,2),new pp(s.dom,t,e,-498&s.flags|n))}}reuse(e){return this.reused.set(e,1),e}maybeReuse(e,t=2){if(!this.reused.has(e))return this.reused.set(e,t),e.dom}clear(){for(let e=0;e<this.buckets.length;e++)this.buckets[e].length=this.index[e]=0}}class bp{constructor(e,t,n,i,r){this.view=e,this.decorations=i,this.disallowBlockEffectsFor=r,this.openWidget=!1,this.openMarks=0,this.cache=new wp(e),this.text=new yp(e.state.doc),this.builder=new mp(this.cache,new sp(e,e.contentDOM),Fc.iter(n)),this.cache.reused.set(t,2),this.old=new fp(t),this.reuseWalker={skip:(e,t,n)=>{if(this.cache.add(e),e.isComposite())return!1},enter:e=>this.cache.add(e),leave:()=>{},break:()=>{}}}run(e,t){let n=t&&this.getCompositionContext(t.text);for(let i=0,r=0,o=0;;){let s=o<e.length?e[o++]:null,a=s?s.fromA:this.old.root.length;if(a>i){let e=a-i;this.preserve(e,!o,!s),i=a,r+=e}if(!s)break;t&&s.fromA<=t.range.fromA&&s.toA>=t.range.toA?(this.forward(s.fromA,t.range.fromA,t.range.fromA<t.range.toA?1:-1),this.emit(r,t.range.fromB),this.builder.flushBuffer(),this.cache.clear(),this.builder.addComposition(t,n),this.text.skip(t.range.toB-t.range.fromB),this.forward(t.range.fromA,s.toA),this.emit(t.range.toB,s.toB)):(this.forward(s.fromA,s.toA),this.emit(r,s.toB)),r=s.toB,i=s.toA}return this.builder.curLine&&this.builder.endLine(),this.builder.root}preserve(e,t,n){let i=function(e){let t=[];for(let n=e.parents.length;n>1;n--){let i=n==e.parents.length?e.tile:e.parents[n].tile;i instanceof hp&&t.push(i.mark)}return t}(this.old),r=this.openMarks;this.old.advance(e,n?1:-1,{skip:(e,t,n)=>{if(e.isWidget())if(this.openWidget)this.builder.continueWidget(n-t);else{let o=n>0||t<e.length?pp.of(e.widget,this.view,n-t,496&e.flags,this.cache.maybeReuse(e)):this.cache.reuse(e);256&o.flags?(o.flags&=-2,this.builder.addBlockWidget(o)):(this.builder.ensureLine(null),this.builder.addInlineWidget(o,i,r),r=i.length)}else if(e.isText())this.builder.ensureLine(null),t||n!=e.length||this.cache.reused.has(e)?(this.cache.add(e),this.builder.addText(e.text.slice(t,n),i,r)):this.builder.addText(e.text,i,r,this.cache.reuse(e)),r=i.length;else if(e.isLine())e.flags&=-2,this.cache.reused.set(e,1),this.builder.addLine(e);else if(e instanceof dp)this.cache.add(e);else{if(!(e instanceof hp))return!1;this.builder.ensureLine(null),this.builder.addMark(e,i,r),this.cache.reused.set(e,1),r=i.length}this.openWidget=!1},enter:e=>{e.isLine()?this.builder.addLineStart(e.attrs,this.cache.maybeReuse(e)):(this.cache.add(e),e instanceof hp&&i.unshift(e.mark)),this.openWidget=!1},leave:e=>{e.isLine()?i.length&&(i.length=r=0):e instanceof hp&&(i.shift(),r=Math.min(r,i.length))},break:()=>{this.builder.addBreak(),this.openWidget=!1}}),this.text.skip(e)}emit(e,t){let n=null,i=this.builder,r=0,o=Fc.spans(this.decorations,e,t,{point:(e,t,o,s,a,l)=>{if(o instanceof Oh){if(this.disallowBlockEffectsFor[l]){if(o.block)throw new RangeError("Block decorations may not be specified via plugins");if(t>this.view.state.doc.lineAt(e).to)throw new RangeError("Decorations that replace line breaks may not be specified via plugins")}if(r=s.length,a>s.length)i.continueWidget(t-e);else{let r=o.widget||(o.block?Sp.block:Sp.inline),l=function(e){let t=e.isReplace?(e.startSide<0?64:0)|(e.endSide>0?128:0):e.startSide>0?32:16;e.block&&(t|=256);return t}(o),c=this.cache.findWidget(r,t-e,l)||pp.of(r,this.view,t-e,l);o.block?(o.startSide>0&&i.addLineStartIfNotCovered(n),i.addBlockWidget(c)):(i.ensureLine(n),i.addInlineWidget(c,s,a))}n=null}else n=function(e,t){let n=t.spec.attributes,i=t.spec.class;if(!n&&!i)return e;e||(e={class:"cm-line"});n&&bh(n,e);i&&(e.class+=" "+i);return e}(n,o);t>e&&this.text.skip(t-e)},span:(e,t,r,o)=>{for(let s=e;s<t;){let a=this.text.next(Math.min(512,t-s));null==a?(i.addLineStartIfNotCovered(n),i.addBreak(),s++):(i.ensureLine(n),i.addText(a,r,s==e?o:r.length),s+=a.length),n=null}}});i.addLineStartIfNotCovered(n),this.openWidget=o>r,this.openMarks=o}forward(e,t,n=1){t-e<=10?this.old.advance(t-e,n,this.reuseWalker):(this.old.advance(5,-1,this.reuseWalker),this.old.advance(t-e-10,-1),this.old.advance(5,n,this.reuseWalker))}getCompositionContext(e){let t=[],n=null;for(let i=e.parentNode;;i=i.parentNode){let e=ip.get(i);if(i==this.view.contentDOM)break;e instanceof hp?t.push(e):(null==e?void 0:e.isLine())?n=e:e instanceof ap||("DIV"!=i.nodeName||n||i==this.view.contentDOM?n||t.push(hp.of(new Ah({tagName:i.nodeName.toLowerCase(),attributes:Sh(i)}),i)):n=new lp(i,_p))}return{line:n,marks:t}}}function xp(e,t){let n=e=>{for(let i of e.children)if((t?i.isText():i.length)||n(i))return!0;return!1};return n(e)}const _p={class:"cm-line"};function kp(e){let t=ip.get(e);return t&&t.setDOM(e.cloneNode()),e}class Sp extends Ch{constructor(e){super(),this.tag=e}eq(e){return e.tag==this.tag}toDOM(){return document.createElement(this.tag)}updateDOM(e){return e.nodeName.toLowerCase()==this.tag}get isHidden(){return!0}}Sp.inline=new Sp("span"),Sp.block=new Sp("div");const Cp=new class extends Ch{toDOM(){return document.createElement("br")}get isHidden(){return!0}get editable(){return!0}};class Ep{constructor(e){this.view=e,this.decorations=[],this.blockWrappers=[],this.dynamicDecorationMap=[!1],this.domChanged=null,this.hasComposition=null,this.editContextFormatting=Mh.none,this.lastCompositionAfterCursor=!1,this.minWidth=0,this.minWidthFrom=0,this.minWidthTo=0,this.impreciseAnchor=null,this.impreciseHead=null,this.forceSelection=!1,this.lastUpdate=Date.now(),this.updateDeco(),this.tile=new sp(e,e.contentDOM),this.updateInner([new ep(0,0,0,e.state.doc.length)],null)}update(e){var t;let n=e.changedRanges;this.minWidth>0&&n.length&&(n.every(({fromA:e,toA:t})=>t<this.minWidthFrom||e>this.minWidthTo)?(this.minWidthFrom=e.changes.mapPos(this.minWidthFrom,1),this.minWidthTo=e.changes.mapPos(this.minWidthTo,1)):this.minWidth=this.minWidthFrom=this.minWidthTo=0),this.updateEditContextFormatting(e);let i=-1;this.view.inputState.composing>=0&&!this.view.observer.editContext&&((null===(t=this.domChanged)||void 0===t?void 0:t.newSel)?i=this.domChanged.newSel.head:function(e,t){let n=!1;t&&e.iterChangedRanges((e,i)=>{e<t.to&&i>t.from&&(n=!0)});return n}(e.changes,this.hasComposition)||e.selectionSet||(i=e.state.selection.main.head));let r=i>-1?function(e,t,n){let i=Ap(e,n);if(!i)return null;let{node:r,from:o,to:s}=i,a=r.nodeValue;if(/[\n\r]/.test(a))return null;if(e.state.doc.sliceString(i.from,i.to)!=a)return null;let l=t.invertedDesc;return{range:new ep(l.mapPos(o),l.mapPos(s),o,s),text:r}}(this.view,e.changes,i):null;if(this.domChanged=null,this.hasComposition){let{from:t,to:i}=this.hasComposition;n=new ep(t,i,e.changes.mapPos(t,-1),e.changes.mapPos(i,1)).addToSet(n.slice())}this.hasComposition=r?{from:r.range.fromB,to:r.range.toB}:null,(wh.ie||wh.chrome)&&!r&&e&&e.state.doc.lines!=e.startState.doc.lines&&(this.forceSelection=!0);let o=this.decorations,s=this.blockWrappers;this.updateDeco();let a=function(e,t,n){let i=new Tp;return Fc.compare(e,t,n,i),i.changes}(o,this.decorations,e.changes);a.length&&(n=ep.extendWithRanges(n,a));let l=function(e,t,n){let i=new Op;return Fc.compare(e,t,n,i),i.changes}(s,this.blockWrappers,e.changes);return l.length&&(n=ep.extendWithRanges(n,l)),r&&!n.some(e=>e.fromA<=r.range.fromA&&e.toA>=r.range.toA)&&(n=r.range.addToSet(n.slice())),!(2&this.tile.flags&&0==n.length)&&(this.updateInner(n,r),e.transactions.length&&(this.lastUpdate=Date.now()),!0)}updateInner(e,t){this.view.viewState.mustMeasureContent=!0;let{observer:n}=this.view;n.ignore(()=>{if(t||e.length){let n=this.tile,i=new bp(this.view,n,this.blockWrappers,this.decorations,this.dynamicDecorationMap);t&&ip.get(t.text)&&i.cache.reused.set(ip.get(t.text),2),this.tile=i.run(e,t),Mp(n,i.cache.reused)}this.tile.dom.style.height=this.view.viewState.contentHeight/this.view.scaleY+"px",this.tile.dom.style.flexBasis=this.minWidth?this.minWidth+"px":"";let i=wh.chrome||wh.ios?{node:n.selectionRange.focusNode,written:!1}:void 0;this.tile.sync(i),!i||!i.written&&n.selectionRange.focusNode==i.node&&this.tile.dom.contains(i.node)||(this.forceSelection=!0),this.tile.dom.style.height=""});let i=[];if(this.view.viewport.from||this.view.viewport.to<this.view.state.doc.length)for(let e of this.tile.children)e.isWidget()&&e.widget instanceof Rp&&i.push(e.dom);n.updateGaps(i)}updateEditContextFormatting(e){this.editContextFormatting=this.editContextFormatting.map(e.changes);for(let t of e.transactions)for(let e of t.effects)e.is(Pu)&&(this.editContextFormatting=e.value)}updateSelection(e=!1,t=!1){!e&&this.view.observer.selectionRange.focusNode||this.view.observer.readSelectionRange();let{dom:n}=this.tile,i=this.view.root.activeElement,r=i==n,o=!r&&!(this.view.state.facet(Iu)||n.tabIndex>-1)&&Ph(n,this.view.observer.selectionRange)&&!(i&&n.contains(i));if(!(r||t||o))return;let s=this.forceSelection;this.forceSelection=!1;let a,l,c=this.view.state.selection.main;if(c.empty?l=a=this.inlineDOMNearPos(c.anchor,c.assoc||1):(l=this.inlineDOMNearPos(c.head,c.head==c.from?1:-1),a=this.inlineDOMNearPos(c.anchor,c.anchor==c.from?1:-1)),wh.gecko&&c.empty&&!this.hasComposition&&(1==(h=a).node.nodeType&&h.node.firstChild&&(0==h.offset||"false"==h.node.childNodes[h.offset-1].contentEditable)&&(h.offset==h.node.childNodes.length||"false"==h.node.childNodes[h.offset].contentEditable))){let e=document.createTextNode("");this.view.observer.ignore(()=>a.node.insertBefore(e,a.node.childNodes[a.offset]||null)),a=l=new nu(e,0),s=!0}var h;let u=this.view.observer.selectionRange;!s&&u.focusNode&&(Ih(a.node,a.offset,u.anchorNode,u.anchorOffset)&&Ih(l.node,l.offset,u.focusNode,u.focusOffset)||this.suppressWidgetCursorChange(u,c))||(this.view.observer.ignore(()=>{wh.android&&wh.chrome&&n.contains(u.focusNode)&&function(e,t){for(let n=e;n&&n!=t;n=n.assignedSlot||n.parentNode)if(1==n.nodeType&&"false"==n.contentEditable)return!0;return!1}(u.focusNode,n)&&(n.blur(),n.focus({preventScroll:!0}));let e=Nh(this.view.root);if(e)if(c.empty){if(wh.gecko){let e=function(e,t){return 1!=e.nodeType?0:(t&&"false"==e.childNodes[t-1].contentEditable?1:0)|(t<e.childNodes.length&&"false"==e.childNodes[t].contentEditable?2:0)}(a.node,a.offset);if(e&&3!=e){let t=(1==e?eu:tu)(a.node,a.offset);t&&(a=new nu(t.node,t.offset))}}e.collapse(a.node,a.offset),null!=c.bidiLevel&&void 0!==e.caretBidiLevel&&(e.caretBidiLevel=c.bidiLevel)}else if(e.extend){e.collapse(a.node,a.offset);try{e.extend(l.node,l.offset)}catch(e){}}else{let t=document.createRange();c.anchor>c.head&&([a,l]=[l,a]),t.setEnd(l.node,l.offset),t.setStart(a.node,a.offset),e.removeAllRanges(),e.addRange(t)}else;o&&this.view.root.activeElement==n&&(n.blur(),i&&i.focus())}),this.view.observer.setSelectionRange(a,l)),this.impreciseAnchor=a.precise?null:new nu(u.anchorNode,u.anchorOffset),this.impreciseHead=l.precise?null:new nu(u.focusNode,u.focusOffset)}suppressWidgetCursorChange(e,t){return this.hasComposition&&t.empty&&Ih(e.focusNode,e.focusOffset,e.anchorNode,e.anchorOffset)&&this.posFromDOM(e.focusNode,e.focusOffset)==t.head}enforceCursorAssoc(){if(this.hasComposition)return;let{view:e}=this,t=e.state.selection.main,n=Nh(e.root),{anchorNode:i,anchorOffset:r}=e.observer.selectionRange;if(!(n&&t.empty&&t.assoc&&n.modify))return;let o=this.lineAt(t.head,t.assoc);if(!o)return;let s=o.posAtStart;if(t.head==s||t.head==s+o.length)return;let a=this.coordsAt(t.head,-1),l=this.coordsAt(t.head,1);if(!a||!l||a.bottom>l.top)return;let c=this.domAtPos(t.head+t.assoc,t.assoc);n.collapse(c.node,c.offset),n.modify("move",t.assoc<0?"forward":"backward","lineboundary"),e.observer.readSelectionRange();let h=e.observer.selectionRange;e.docView.posFromDOM(h.anchorNode,h.anchorOffset)!=t.from&&n.collapse(i,r)}posFromDOM(e,t){let n=this.tile.nearest(e);if(!n)return 2&this.tile.dom.compareDocumentPosition(e)?0:this.view.state.doc.length;let i=n.posAtStart;if(!n.isComposite())return n.isText()?e==n.dom?i+t:i+(t?n.length:0):i;{let r;if(e==n.dom)r=n.dom.childNodes[t];else{let i=0==$h(e)?0:0==t?-1:1;for(;;){let t=e.parentNode;if(t==n.dom)break;0==i&&t.firstChild!=t.lastChild&&(i=e==t.firstChild?-1:1),e=t}r=i<0?e:e.nextSibling}if(r==n.dom.firstChild)return i;for(;r&&!ip.get(r);)r=r.nextSibling;if(!r)return i+n.length;for(let e=0,t=i;;e++){let i=n.children[e];if(i.dom==r)return t;t+=i.length+i.breakAfter}}}domAtPos(e,t){let{tile:n,offset:i}=this.tile.resolveBlock(e,t);return n.isWidget()?n.domPosFor(e,t):n.domIn(i,t)}inlineDOMNearPos(e,t){let n,i,r=-1,o=!1,s=-1,a=!1;return this.tile.blockTiles((t,l)=>{if(t.isWidget()){if(32&t.flags&&l>=e)return!0;16&t.flags&&(o=!0)}else{let c=l+t.length;if(l<=e&&(n=t,r=e-l,o=c<e),c>=e&&!i&&(i=t,s=e-l,a=l>e),l>e&&i)return!0}}),n||i?(o&&i?n=null:a&&n&&(i=null),n&&t<0||!i?n.domIn(r,t):i.domIn(s,t)):this.domAtPos(e,t)}coordsAt(e,t){let{tile:n,offset:i}=this.tile.resolveBlock(e,t);return n.isWidget()?n.widget instanceof Rp?null:n.coordsInWidget(i,t,!0):n.coordsIn(i,t)}lineAt(e,t){let{tile:n}=this.tile.resolveBlock(e,t);return n.isLine()?n:null}coordsForChar(e){let{tile:t,offset:n}=this.tile.resolveBlock(e,1);if(!t.isLine())return null;return function e(t,n){if(t.isComposite())for(let i of t.children){if(i.length>=n){let t=e(i,n);if(t)return t}if((n-=i.length)<0)break}else if(t.isText()&&n<t.length){let e=Ol(t.text,n);if(e==n)return null;let i=Jh(t.dom,n,e).getClientRects();for(let e=0;e<i.length;e++){let t=i[e];if(e==i.length-1||t.top<t.bottom&&t.left<t.right)return t}}return null}(t,n)}measureVisibleLineHeights(e){let t=[],{from:n,to:i}=e,r=this.view.contentDOM.clientWidth,o=r>Math.max(this.view.scrollDOM.clientWidth,this.minWidth)+1,s=-1,a=this.view.textDirection==iu.LTR,l=0,c=(e,h,u)=>{for(let p=0;p<e.children.length&&!(h>i);p++){let i=e.children[p],d=h+i.length,f=i.dom.getBoundingClientRect(),{height:g}=f;if(u&&!p&&(l+=f.top-u.top),i instanceof ap)d>n&&c(i,h,f);else if(h>=n&&(l>0&&t.push(-l),t.push(g+l),l=0,o)){let e=i.dom.lastChild,t=e?Lh(e):[];if(t.length){let e=t[t.length-1],n=a?e.right-f.left:f.right-e.left;n>s&&(s=n,this.minWidth=r,this.minWidthFrom=h,this.minWidthTo=d)}}u&&p==e.children.length-1&&(l+=u.bottom-f.bottom),h=d+i.breakAfter}};return c(this.tile,0,null),t}textDirectionAt(e){let{tile:t}=this.tile.resolveBlock(e,1);return"rtl"==getComputedStyle(t.dom).direction?iu.RTL:iu.LTR}measureTextSize(){let e=this.tile.blockTiles(e=>{if(e.isLine()&&e.children.length&&e.length<=20){let t,n=0;for(let i of e.children){if(!i.isText()||/[^ -~]/.test(i.text))return;let e=Lh(i.dom);if(1!=e.length)return;n+=e[0].width,t=e[0].height}if(n)return{lineHeight:e.dom.getBoundingClientRect().height,charWidth:n/e.length,textHeight:t}}});if(e)return e;let t,n,i,r=document.createElement("div");return r.className="cm-line",r.style.width="99999px",r.style.position="absolute",r.textContent="abc def ghi jkl mno pqr stu",this.view.observer.ignore(()=>{this.tile.dom.appendChild(r);let e=Lh(r.firstChild)[0];t=r.getBoundingClientRect().height,n=e&&e.width?e.width/27:7,i=e&&e.height?e.height:t,r.remove()}),{lineHeight:t,charWidth:n,textHeight:i}}computeBlockGapDeco(){let e=[],t=this.view.viewState;for(let n=0,i=0;;i++){let r=i==t.viewports.length?null:t.viewports[i],o=r?r.from-1:this.view.state.doc.length;if(o>n){let i=(t.lineBlockAt(o).bottom-t.lineBlockAt(n).top)/this.view.scaleY;e.push(Mh.replace({widget:new Rp(i),block:!0,inclusive:!0,isBlockGap:!0}).range(n,o))}if(!r)break;n=r.to+1}return Mh.set(e)}updateDeco(){let e=1,t=this.view.state.facet(Hu).map(t=>(this.dynamicDecorationMap[e++]="function"==typeof t)?t(this.view):t),n=!1,i=this.view.state.facet(Gu).map((e,t)=>{let i="function"==typeof e;return i&&(n=!0),i?e(this.view):e});for(i.length&&(this.dynamicDecorationMap[e++]=n,t.push(Fc.join(i))),this.decorations=[this.editContextFormatting,...t,this.computeBlockGapDeco(),this.view.viewState.lineGapDeco];e<this.decorations.length;)this.dynamicDecorationMap[e++]=!1;this.blockWrappers=this.view.state.facet(Uu).map(e=>"function"==typeof e?e(this.view):e)}scrollIntoView(e){var t;if(e.isSnapshot){let t=this.view.viewState.lineBlockAt(e.range.head);return this.view.scrollDOM.scrollTop=t.top-e.yMargin,void(this.view.scrollDOM.scrollLeft=e.xMargin)}for(let t of this.view.state.facet(qu))try{if(t(this.view,e.range,e))return!0}catch(e){Lu(this.view.state,e,"scroll handler")}let n,{range:i}=e,r=this.coordsAt(i.head,null!==(t=i.assoc)&&void 0!==t?t:i.empty?0:i.head>i.anchor?-1:1);if(!r)return;!i.empty&&(n=this.coordsAt(i.anchor,i.anchor>i.head?-1:1))&&(r={left:Math.min(r.left,n.left),top:Math.min(r.top,n.top),right:Math.max(r.right,n.right),bottom:Math.max(r.bottom,n.bottom)});let o=Qu(this.view),s={left:r.left-o.left,top:r.top-o.top,right:r.right+o.right,bottom:r.bottom+o.bottom},{offsetWidth:a,offsetHeight:l}=this.view.scrollDOM;if(function(e,t,n,i,r,o,s,a){let l=e.ownerDocument,c=l.defaultView||window;for(let h=e,u=!1;h&&!u;)if(1==h.nodeType){let e,p=h==l.body,d=1,f=1;if(p)e=Wh(c);else{if(/^(fixed|sticky)$/.test(getComputedStyle(h).position)&&(u=!0),h.scrollHeight<=h.clientHeight&&h.scrollWidth<=h.clientWidth){h=h.assignedSlot||h.parentNode;continue}let t=h.getBoundingClientRect();({scaleX:d,scaleY:f}=Hh(h,t)),e={left:t.left,right:t.left+h.clientWidth*d,top:t.top,bottom:t.top+h.clientHeight*f}}let g=0,m=0;if("nearest"==r)t.top<e.top+s?(m=t.top-(e.top+s),n>0&&t.bottom>e.bottom+m&&(m=t.bottom-e.bottom+s)):t.bottom>e.bottom-s&&(m=t.bottom-e.bottom+s,n<0&&t.top-m<e.top&&(m=t.top-(e.top+s)));else{let i=t.bottom-t.top,o=e.bottom-e.top;m=("center"==r&&i<=o?t.top+i/2-o/2:"start"==r||"center"==r&&n<0?t.top-s:t.bottom-o+s)-e.top}if("nearest"==i?t.left<e.left+o?(g=t.left-(e.left+o),n>0&&t.right>e.right+g&&(g=t.right-e.right+o)):t.right>e.right-o&&(g=t.right-e.right+o,n<0&&t.left<e.left+g&&(g=t.left-(e.left+o))):g=("center"==i?t.left+(t.right-t.left)/2-(e.right-e.left)/2:"start"==i==a?t.left-o:t.right-(e.right-e.left)+o)-e.left,g||m)if(p)c.scrollBy(g,m);else{let e=0,n=0;if(m){let e=h.scrollTop;h.scrollTop+=m/f,n=(h.scrollTop-e)*f}if(g){let t=h.scrollLeft;h.scrollLeft+=g/d,e=(h.scrollLeft-t)*d}t={left:t.left-e,top:t.top-n,right:t.right-e,bottom:t.bottom-n},e&&Math.abs(e-g)<1&&(i="nearest"),n&&Math.abs(n-m)<1&&(r="nearest")}if(p)break;(t.top<e.top||t.bottom>e.bottom||t.left<e.left||t.right>e.right)&&(t={left:Math.max(t.left,e.left),right:Math.min(t.right,e.right),top:Math.max(t.top,e.top),bottom:Math.min(t.bottom,e.bottom)}),h=h.assignedSlot||h.parentNode}else{if(11!=h.nodeType)break;h=h.host}}(this.view.scrollDOM,s,i.head<i.anchor?-1:1,e.x,e.y,Math.max(Math.min(e.xMargin,a),-a),Math.max(Math.min(e.yMargin,l),-l),this.view.textDirection==iu.LTR),window.visualViewport&&window.innerHeight-window.visualViewport.height>1&&(r.top>window.pageYOffset+window.visualViewport.offsetTop+window.visualViewport.height||r.bottom<window.pageYOffset+window.visualViewport.offsetTop)){let e=this.view.docView.lineAt(i.head,1);e&&e.dom.scrollIntoView({block:"nearest"})}}lineHasWidget(e){let t=e=>e.isWidget()||e.children.some(t);return t(this.tile.resolveBlock(e,1).tile)}destroy(){Mp(this.tile)}}function Mp(e,t){let n=null==t?void 0:t.get(e);if(1!=n){null==n&&e.destroy();for(let n of e.children)Mp(n,t)}}function Ap(e,t){let n=e.observer.selectionRange;if(!n.focusNode)return null;let i=eu(n.focusNode,n.focusOffset),r=tu(n.focusNode,n.focusOffset),o=i||r;if(r&&i&&r.node!=i.node){let t=ip.get(r.node);if(!t||t.isText()&&t.text!=r.node.nodeValue)o=r;else if(e.docView.lastCompositionAfterCursor){let e=ip.get(i.node);!e||e.isText()&&e.text!=i.node.nodeValue||(o=r)}}if(e.docView.lastCompositionAfterCursor=o!=i,!o)return null;let s=t-o.offset;return{from:s,to:s+o.node.nodeValue.length,node:o.node}}let Tp=class{constructor(){this.changes=[]}compareRange(e,t){Dh(e,t,this.changes)}comparePoint(e,t){Dh(e,t,this.changes)}boundChange(e){Dh(e,e,this.changes)}};class Op{constructor(){this.changes=[]}compareRange(e,t){Dh(e,t,this.changes)}comparePoint(){}boundChange(e){Dh(e,e,this.changes)}}class Rp extends Ch{constructor(e){super(),this.height=e}toDOM(){let e=document.createElement("div");return e.className="cm-gap",this.updateDOM(e),e}eq(e){return e.height==this.height}updateDOM(e){return e.style.height=this.height+"px",!0}get editable(){return!0}get estimatedHeight(){return this.height}ignoreEvent(){return!1}}function Dp(e,t,n,i,r){let o=Math.round((i-t.left)*e.defaultCharacterWidth);if(e.lineWrapping&&n.height>1.5*e.defaultLineHeight){let t=e.viewState.heightOracle.textHeight;o+=Math.floor((r-n.top-.5*(e.defaultLineHeight-t))/t)*e.viewState.heightOracle.lineLength}let s=e.state.sliceDoc(n.from,n.to);return n.from+function(e,t,n){for(let i=0,r=0;;){if(r>=t)return i;if(i==e.length)break;r+=9==e.charCodeAt(i)?n-r%n:1,i=Ol(e,i)}return e.length}(s,o,e.state.tabSize)}function qp(e,t,n,i){let r=function(e,t,n){let i=e.lineBlockAt(t);if(Array.isArray(i.type)){let e;for(let r of i.type){if(r.from>t)break;if(!(r.to<t)){if(r.from<t&&r.to>t)return r;e&&(r.type!=Eh.Text||e.type==r.type&&!(n<0?r.from<t:r.to>t))||(e=r)}}return e||i}return i}(e,t.head,t.assoc||-1),o=i&&r.type==Eh.Text&&(e.lineWrapping||r.widgetLineBreaks)?e.coordsAtPos(t.assoc<0&&t.head>r.from?t.head-1:t.head):null;if(o){let t=e.dom.getBoundingClientRect(),i=e.textDirectionAt(r.from),s=e.posAtCoords({x:n==(i==iu.LTR)?t.right-1:t.left+1,y:(o.top+o.bottom)/2});if(null!=s)return $l.cursor(s,n?-1:1)}return $l.cursor(n?r.to:r.from,n?-1:1)}function Np(e,t,n,i){let r=e.state.doc.lineAt(t.head),o=e.bidiSpans(r),s=e.textDirectionAt(r.from);for(let a=t,l=null;;){let t=bu(r,o,s,a,n),c=wu;if(!t){if(r.number==(n?e.state.doc.lines:1))return a;c="\n",r=e.state.doc.line(r.number+(n?1:-1)),o=e.bidiSpans(r),t=e.visualLineSide(r,!n)}if(l){if(!l(c))return a}else{if(!i)return t;l=i(c)}a=t}}function Bp(e,t,n){for(;;){let i=0;for(let r of e)r.between(t-1,t+1,(e,r,o)=>{if(t>e&&t<r){let o=i||n||(t-e<r-t?-1:1);t=o<0?e:r,i=o}});if(!i)return t}}function Pp(e,t){let n=null;for(let i=0;i<t.ranges.length;i++){let r=t.ranges[i],o=null;if(r.empty){let t=Bp(e,r.from,0);t!=r.from&&(o=$l.cursor(t,-1))}else{let t=Bp(e,r.from,-1),n=Bp(e,r.to,1);t==r.from&&n==r.to||(o=$l.range(r.from==r.anchor?t:n,r.from==r.head?t:n))}o&&(n||(n=t.ranges.slice()),n[i]=o)}return n?$l.create(n,t.mainIndex):t}function Lp(e,t,n){let i=Bp(e.state.facet(Ku).map(t=>t(e)),n.from,t.head>n.from?-1:1);return i==n.from?n:$l.cursor(i,i<n.from?1:-1)}class Ip{constructor(e,t){this.pos=e,this.assoc=t}}function jp(e,t,n,i){let r,o=e.contentDOM.getBoundingClientRect(),s=o.top+e.viewState.paddingTop,{x:a,y:l}=t,c=l-s;for(;;){if(c<0)return new Ip(0,1);if(c>e.viewState.docHeight)return new Ip(e.state.doc.length,-1);if(r=e.elementAtHeight(c),null==i)break;if(r.type==Eh.Text){if(i<0?r.to<e.viewport.from:r.from>e.viewport.to)break;let t=e.docView.coordsAt(i<0?r.from:r.to,i>0?-1:1);if(t&&(i<0?t.top<=c+s:t.bottom>=c+s))break}let t=e.viewState.heightOracle.textHeight/2;c=i>0?r.bottom+t:r.top-t}if(e.viewport.from>=r.to||e.viewport.to<=r.from){if(n)return null;if(r.type==Eh.Text){let t=Dp(e,o,r,a,l);return new Ip(t,t==r.from?1:-1)}}if(r.type!=Eh.Text)return c<(r.top+r.bottom)/2?new Ip(r.from,1):new Ip(r.to,-1);let h=e.docView.lineAt(r.from,2);return h&&h.length==r.length||(h=e.docView.lineAt(r.from,-2)),new Fp(e,a,l,e.textDirectionAt(r.from)).scanTile(h,r.from)}class Fp{constructor(e,t,n,i){this.view=e,this.x=t,this.y=n,this.baseDir=i,this.line=null,this.spans=null}bidiSpansAt(e){return(!this.line||this.line.from>e||this.line.to<e)&&(this.line=this.view.state.doc.lineAt(e),this.spans=this.view.bidiSpans(this.line)),this}baseDirAt(e,t){let{line:n,spans:i}=this.bidiSpansAt(e);return i[du.find(i,e-n.from,-1,t)].level==this.baseDir}dirAt(e,t){let{line:n,spans:i}=this.bidiSpansAt(e);return i[du.find(i,e-n.from,-1,t)].dir}bidiIn(e,t){let{spans:n,line:i}=this.bidiSpansAt(e);return n.length>1||n.length&&(n[0].level!=this.baseDir||n[0].to+i.from<t)}scan(e,t,n=!1){let i,r,o,s=0,a=e.length-1,l=new Set,c=this.bidiIn(e[0],e[a]),h=-1,u=1e9;e:for(;s<a;){let n=a-s,p=s+a>>1;t:if(l.has(p)){let e=s+Math.floor(Math.random()*n);for(let t=0;t<n;t++){if(!l.has(e)){p=e;break t}e++,e==a&&(e=s)}break e}l.add(p);let d=t(p);if(d)for(let t=0;t<d.length;t++){let n=d[t],l=0;if(!(0==n.width&&d.length>1)){if(n.bottom<this.y)(!i||i.bottom<n.bottom)&&(i=n),l=1;else if(n.top>this.y)(!r||r.top>n.top)&&(r=n),l=-1;else{let e=n.left>this.x?this.x-n.left:n.right<this.x?this.x-n.right:0,t=Math.abs(e);t<u&&(h=p,u=t,o=n),e&&(l=e<0==(this.baseDir==iu.LTR)?-1:1)}-1!=l||c&&!this.baseDirAt(e[p],1)?1!=l||c&&!this.baseDirAt(e[p+1],-1)||(s=p+1):a=p}}}if(!o){if(!r&&!i)return{i:e[0],after:!1};let n=i&&(!r||this.y-i.bottom<r.top-this.y)?i:r;return this.y=(n.top+n.bottom)/2,this.scan(e,t,!0)}if(u&&!n){let{top:n,bottom:s}=o;if(i&&i.bottom>(n+n+s)/3)return this.y=i.bottom-1,this.scan(e,t,!0);if(r&&r.top<(n+s+s)/3)return this.y=r.top+1,this.scan(e,t,!0)}let p=(c?this.dirAt(e[h],1):this.baseDir)==iu.LTR;return{i:h,after:this.x>(o.left+o.right)/2==p}}scanText(e,t){let n=[];for(let i=0;i<e.length;i=Ol(e.text,i))n.push(t+i);n.push(t+e.length);let i=this.scan(n,i=>{let r=n[i]-t,o=n[i+1]-t;return Jh(e.dom,r,o).getClientRects()});return i.after?new Ip(n[i.i+1],-1):new Ip(n[i.i],1)}scanTile(e,t){if(!e.length)return new Ip(t,1);if(1==e.children.length){let n=e.children[0];if(n.isText())return this.scanText(n,t);if(n.isComposite())return this.scanTile(n,t)}let n=[t];for(let i=0,r=t;i<e.children.length;i++)n.push(r+=e.children[i].length);let i=this.scan(n,t=>{let n=e.children[t];return 48&n.flags?null:(1==n.dom.nodeType?n.dom:Jh(n.dom,0,n.length)).getClientRects()}),r=e.children[i.i],o=n[i.i];return r.isText()?this.scanText(r,o):r.isComposite()?this.scanTile(r,o):i.after?new Ip(n[i.i+1],-1):new Ip(o,1)}}const Vp="￿";class $p{constructor(e,t){this.points=e,this.view=t,this.text="",this.lineSeparator=t.state.facet(qc.lineSeparator)}append(e){this.text+=e}lineBreak(){this.text+=Vp}readRange(e,t){if(!e)return this;let n=e.parentNode;for(let i=e;;){this.findPointBefore(n,i);let e=this.text.length;this.readNode(i);let r=ip.get(i),o=i.nextSibling;if(o==t){(null==r?void 0:r.breakAfter)&&!o&&n!=this.view.contentDOM&&this.lineBreak();break}let s=ip.get(o);(r&&s?r.breakAfter:(r?r.breakAfter:Fh(i))||Fh(o)&&("BR"!=i.nodeName||(null==r?void 0:r.isWidget()))&&this.text.length>e)&&!Wp(o,t)&&this.lineBreak(),i=o}return this.findPointBefore(n,t),this}readTextNode(e){let t=e.nodeValue;for(let n of this.points)n.node==e&&(n.pos=this.text.length+Math.min(n.offset,t.length));for(let n=0,i=this.lineSeparator?null:/\r\n?|\n/g;;){let r,o=-1,s=1;if(this.lineSeparator?(o=t.indexOf(this.lineSeparator,n),s=this.lineSeparator.length):(r=i.exec(t))&&(o=r.index,s=r[0].length),this.append(t.slice(n,o<0?t.length:o)),o<0)break;if(this.lineBreak(),s>1)for(let t of this.points)t.node==e&&t.pos>this.text.length&&(t.pos-=s-1);n=o+s}}readNode(e){let t=ip.get(e),n=t&&t.overrideDOMText;if(null!=n){this.findPointInside(e,n.length);for(let e=n.iter();!e.next().done;)e.lineBreak?this.lineBreak():this.append(e.value)}else 3==e.nodeType?this.readTextNode(e):"BR"==e.nodeName?e.nextSibling&&this.lineBreak():1==e.nodeType&&this.readRange(e.firstChild,null)}findPointBefore(e,t){for(let n of this.points)n.node==e&&e.childNodes[n.offset]==t&&(n.pos=this.text.length)}findPointInside(e,t){for(let n of this.points)(3==e.nodeType?n.node==e:e.contains(n.node))&&(n.pos=this.text.length+(zp(e,n.node,n.offset)?t:0))}}function zp(e,t,n){for(;;){if(!t||n<$h(t))return!1;if(t==e)return!0;n=jh(t)+1,t=t.parentNode}}function Wp(e,t){let n;for(;e!=t&&e;e=e.nextSibling){let t=ip.get(e);if(!(null==t?void 0:t.isWidget()))return!1;t&&(n||(n=[])).push(t)}if(n)for(let e of n){let t=e.overrideDOMText;if(null==t?void 0:t.length)return!1}return!0}class Hp{constructor(e,t){this.node=e,this.offset=t,this.pos=-1}}class Up{constructor(e,t,n,i){this.typeOver=i,this.bounds=null,this.text="",this.domChanged=t>-1;let{impreciseHead:r,impreciseAnchor:o}=e.docView,s=e.state.selection;if(e.state.readOnly&&t>-1)this.newSel=null;else if(t>-1&&(this.bounds=Gp(e.docView.tile,t,n,0))){let t=r||o?[]:function(e){let t=[];if(e.root.activeElement!=e.contentDOM)return t;let{anchorNode:n,anchorOffset:i,focusNode:r,focusOffset:o}=e.observer.selectionRange;n&&(t.push(new Hp(n,i)),r==n&&o==i||t.push(new Hp(r,o)));return t}(e),n=new $p(t,e);n.readRange(this.bounds.startDOM,this.bounds.endDOM),this.text=n.text,this.newSel=function(e,t){if(0==e.length)return null;let n=e[0].pos,i=2==e.length?e[1].pos:n;return n>-1&&i>-1?$l.single(n+t,i+t):null}(t,this.bounds.from)}else{let t=e.observer.selectionRange,n=r&&r.node==t.focusNode&&r.offset==t.focusOffset||!Bh(e.contentDOM,t.focusNode)?s.main.head:e.docView.posFromDOM(t.focusNode,t.focusOffset),i=o&&o.node==t.anchorNode&&o.offset==t.anchorOffset||!Bh(e.contentDOM,t.anchorNode)?s.main.anchor:e.docView.posFromDOM(t.anchorNode,t.anchorOffset),a=e.viewport;if((wh.ios||wh.chrome)&&s.main.empty&&n!=i&&(a.from>0||a.to<e.state.doc.length)){let t=Math.min(n,i),r=Math.max(n,i),o=a.from-t,s=a.to-r;0!=o&&1!=o&&0!=t||0!=s&&-1!=s&&r!=e.state.doc.length||(n=0,i=e.state.doc.length)}if(e.inputState.composing>-1&&s.ranges.length>1)this.newSel=s.replaceRange($l.range(i,n));else if(e.lineWrapping&&i==n&&(!s.main.empty||s.main.head!=n)&&e.inputState.lastTouchTime>Date.now()-100){let t=e.coordsAtPos(n,-1),i=0;t&&(i=e.inputState.lastTouchY<=t.bottom?-1:1),this.newSel=$l.create([$l.cursor(n,i)])}else this.newSel=$l.single(i,n)}}}function Gp(e,t,n,i){if(e.isComposite()){let r=-1,o=-1,s=-1,a=-1;for(let l=0,c=i,h=i;l<e.children.length;l++){let i=e.children[l],u=c+i.length;if(c<t&&u>n)return Gp(i,t,n,c);if(u>=t&&-1==r&&(r=l,o=c),c>n&&i.dom.parentNode==e.dom){s=l,a=h;break}h=u,c=u+i.breakAfter}return{from:o,to:a<0?i+e.length:a,startDOM:(r?e.children[r-1].dom.nextSibling:null)||e.dom.firstChild,endDOM:s<e.children.length&&s>=0?e.children[s].dom:null}}return e.isText()?{from:i,to:i+e.length,startDOM:e.dom,endDOM:e.dom.nextSibling}:null}function Kp(e,t){let n,{newSel:i}=t,{state:r}=e,o=r.selection.main,s=e.inputState.lastKeyTime>Date.now()-100?e.inputState.lastKeyCode:-1;if(t.bounds){let{from:e,to:i}=t.bounds,a=o.from,l=null;(8===s||wh.android&&t.text.length<i-e)&&(a=o.to,l="end");let c,h,u=r.doc.sliceString(e,i,Vp);!o.empty&&o.from>=e&&o.to<=i&&(t.typeOver||u!=t.text)&&u.slice(0,o.from-e)==t.text.slice(0,o.from-e)&&u.slice(o.to-e)==t.text.slice(c=t.text.length-(u.length-(o.to-e)))?n={from:o.from,to:o.to,insert:bl.of(t.text.slice(o.from-e,c).split(Vp))}:(h=Yp(u,t.text,a-e,l))&&(wh.chrome&&13==s&&h.toB==h.from+2&&t.text.slice(h.from,h.toB)==Vp+Vp&&h.toB--,n={from:e+h.from,to:e+h.toA,insert:bl.of(t.text.slice(h.from,h.toB).split(Vp))})}else i&&(!e.hasFocus&&r.facet(Iu)||Jp(i,o))&&(i=null);if(!n&&!i)return!1;if((wh.mac||wh.android)&&n&&n.from==n.to&&n.from==o.head-1&&/^\. ?$/.test(n.insert.toString())&&"off"==e.contentDOM.getAttribute("autocorrect")?(i&&2==n.insert.length&&(i=$l.single(i.main.anchor-1,i.main.head-1)),n={from:n.from,to:n.to,insert:bl.of([n.insert.toString().replace("."," ")])}):r.doc.lineAt(o.from).to<o.to&&e.docView.lineHasWidget(o.to)&&e.inputState.insertingTextAt>Date.now()-50?n={from:o.from,to:o.to,insert:r.toText(e.inputState.insertingText)}:wh.chrome&&n&&n.from==n.to&&n.from==o.head&&"\n "==n.insert.toString()&&e.lineWrapping&&(i&&(i=$l.single(i.main.anchor-1,i.main.head-1)),n={from:o.from,to:o.to,insert:bl.of([" "])}),n)return Xp(e,n,i,s);if(i&&!Jp(i,o)){let t=!1,n="select";return e.inputState.lastSelectionTime>Date.now()-50&&("select"==e.inputState.lastSelectionOrigin&&(t=!0),n=e.inputState.lastSelectionOrigin,"select.pointer"==n&&(i=Pp(r.facet(Ku).map(t=>t(e)),i))),e.dispatch({selection:i,scrollIntoView:t,userEvent:n}),!0}return!1}function Xp(e,t,n,i=-1){if(wh.ios&&e.inputState.flushIOSKey(t))return!0;let r=e.state.selection.main;if(wh.android&&(t.to==r.to&&(t.from==r.from||t.from==r.from-1&&" "==e.state.sliceDoc(t.from,r.from))&&1==t.insert.length&&2==t.insert.lines&&Qh(e.contentDOM,"Enter",13)||(t.from==r.from-1&&t.to==r.to&&0==t.insert.length||8==i&&t.insert.length<t.to-t.from&&t.to>r.head)&&Qh(e.contentDOM,"Backspace",8)||t.from==r.from&&t.to==r.to+1&&0==t.insert.length&&Qh(e.contentDOM,"Delete",46)))return!0;let o,s=t.insert.toString();e.inputState.composing>=0&&e.inputState.composing++;let a=()=>o||(o=function(e,t,n){let i,r=e.state,o=r.selection.main,s=-1;if(t.from==t.to&&t.from<o.from||t.from>o.to){let n=t.from<o.from?-1:1,i=n<0?o.from:o.to,a=Bp(r.facet(Ku).map(t=>t(e)),i,n);t.from==a&&(s=a)}if(s>-1)i={changes:t,selection:$l.cursor(t.from+t.insert.length,-1)};else if(t.from>=o.from&&t.to<=o.to&&t.to-t.from>=(o.to-o.from)/3&&(!n||n.main.empty&&n.main.from==t.from+t.insert.length)&&e.inputState.composing<0){let n=o.from<t.from?r.sliceDoc(o.from,t.from):"",s=o.to>t.to?r.sliceDoc(t.to,o.to):"";i=r.replaceSelection(e.state.toText(n+t.insert.sliceString(0,void 0,e.state.lineBreak)+s))}else{let s=r.changes(t),a=n&&n.main.to<=s.newLength?n.main:void 0;if(r.selection.ranges.length>1&&(e.inputState.composing>=0||e.inputState.compositionPendingChange)&&t.to<=o.to+10&&t.to>=o.to-10){let l,c=e.state.sliceDoc(t.from,t.to),h=n&&Ap(e,n.main.head);if(h){let e=t.insert.length-(t.to-t.from);l={from:h.from,to:h.to-e}}else l=e.state.doc.lineAt(o.head);let u=o.to-t.to;i=r.changeByRange(n=>{if(n.from==o.from&&n.to==o.to)return{changes:s,range:a||n.map(s)};let i=n.to-u,h=i-c.length;if(e.state.sliceDoc(h,i)!=c||i>=l.from&&h<=l.to)return{range:n};let p=r.changes({from:h,to:i,insert:t.insert}),d=n.to-o.to;return{changes:p,range:a?$l.range(Math.max(0,a.anchor+d),Math.max(0,a.head+d)):n.map(p)}})}else i={changes:s,selection:a&&r.selection.replaceRange(a)}}let a="input.type";(e.composing||e.inputState.compositionPendingChange&&e.inputState.compositionEndedAt>Date.now()-50)&&(e.inputState.compositionPendingChange=!1,a+=".compose",e.inputState.compositionFirstChange&&(a+=".start",e.inputState.compositionFirstChange=!1));return r.update(i,{userEvent:a,scrollIntoView:!0})}(e,t,n));return e.state.facet(Mu).some(n=>n(e,t.from,t.to,s,a))||e.dispatch(a()),!0}function Yp(e,t,n,i){let r=Math.min(e.length,t.length),o=0;for(;o<r&&e.charCodeAt(o)==t.charCodeAt(o);)o++;if(o==r&&e.length==t.length)return null;let s=e.length,a=t.length;for(;s>0&&a>0&&e.charCodeAt(s-1)==t.charCodeAt(a-1);)s--,a--;if("end"==i){n-=s+Math.max(0,o-Math.min(s,a))-o}if(s<o&&e.length<t.length){o-=n<=o&&n>=s?o-n:0,a=o+(a-s),s=o}else if(a<o){o-=n<=o&&n>=a?o-n:0,s=o+(s-a),a=o}return{from:o,toA:s,toB:a}}function Jp(e,t){return t.head==e.main.head&&t.anchor==e.main.anchor}class Qp{setSelectionOrigin(e){this.lastSelectionOrigin=e,this.lastSelectionTime=Date.now()}constructor(e){this.view=e,this.lastKeyCode=0,this.lastKeyTime=0,this.lastTouchTime=0,this.lastTouchX=0,this.lastTouchY=0,this.lastFocusTime=0,this.lastScrollTop=0,this.lastScrollLeft=0,this.lastWheelEvent=0,this.pendingIOSKey=void 0,this.tabFocusMode=-1,this.lastSelectionOrigin=null,this.lastSelectionTime=0,this.lastContextMenu=0,this.scrollHandlers=[],this.handlers=Object.create(null),this.composing=-1,this.compositionFirstChange=null,this.compositionEndedAt=0,this.compositionPendingKey=!1,this.compositionPendingChange=!1,this.insertingText="",this.insertingTextAt=0,this.mouseSelection=null,this.draggedContent=null,this.handleEvent=this.handleEvent.bind(this),this.notifiedFocused=e.hasFocus,wh.safari&&e.contentDOM.addEventListener("input",()=>null),wh.gecko&&function(e){_d.has(e)||(_d.add(e),e.addEventListener("copy",()=>{}),e.addEventListener("cut",()=>{}))}(e.contentDOM.ownerDocument)}handleEvent(e){(function(e,t){if(!t.bubbles)return!0;if(t.defaultPrevented)return!1;for(let n,i=t.target;i!=e.contentDOM;i=i.parentNode)if(!i||11==i.nodeType||(n=ip.get(i))&&n.isWidget()&&!n.isHidden&&n.widget.ignoreEvent(t))return!1;return!0})(this.view,e)&&!this.ignoreDuringComposition(e)&&("keydown"==e.type&&this.keydown(e)||(0!=this.view.updateState?Promise.resolve().then(()=>this.runHandlers(e.type,e)):this.runHandlers(e.type,e)))}runHandlers(e,t){let n=this.handlers[e];if(n){for(let e of n.observers)e(this.view,t);for(let e of n.handlers){if(t.defaultPrevented)break;if(e(this.view,t)){t.preventDefault();break}}}}ensureHandlers(e){let t=ed(e),n=this.handlers,i=this.view.contentDOM;for(let e in t)if("scroll"!=e){let r=!t[e].handlers.length,o=n[e];o&&r!=!o.handlers.length&&(i.removeEventListener(e,this.handleEvent),o=null),o||i.addEventListener(e,this.handleEvent,{passive:r})}for(let e in n)"scroll"==e||t[e]||i.removeEventListener(e,this.handleEvent);this.handlers=t}keydown(e){if(this.lastKeyCode=e.keyCode,this.lastKeyTime=Date.now(),9==e.keyCode&&this.tabFocusMode>-1&&(!this.tabFocusMode||Date.now()<=this.tabFocusMode))return!0;if(this.tabFocusMode>0&&27!=e.keyCode&&id.indexOf(e.keyCode)<0&&(this.tabFocusMode=-1),wh.android&&wh.chrome&&!e.synthetic&&(13==e.keyCode||8==e.keyCode))return this.view.observer.delayAndroidKey(e.key,e.keyCode),!0;let t;return!wh.ios||e.synthetic||e.altKey||e.metaKey||e.shiftKey||!((t=td.find(t=>t.keyCode==e.keyCode))&&!e.ctrlKey||nd.indexOf(e.key)>-1&&e.ctrlKey)?(229!=e.keyCode&&this.view.observer.forceFlush(),!1):(this.pendingIOSKey=t||e,setTimeout(()=>this.flushIOSKey(),250),!0)}flushIOSKey(e){let t=this.pendingIOSKey;return!!t&&(!("Enter"==t.key&&e&&e.from<e.to&&/^\S+$/.test(e.insert.toString()))&&(this.pendingIOSKey=void 0,Qh(this.view.contentDOM,t.key,t.keyCode,t instanceof KeyboardEvent?t:void 0)))}ignoreDuringComposition(e){return!(!/^key/.test(e.type)||e.synthetic)&&(this.composing>0||!!(wh.safari&&!wh.ios&&this.compositionPendingKey&&Date.now()-this.compositionEndedAt<100)&&(this.compositionPendingKey=!1,!0))}startMouseSelection(e){this.mouseSelection&&this.mouseSelection.destroy(),this.mouseSelection=e}update(e){this.view.observer.update(e),this.mouseSelection&&this.mouseSelection.update(e),this.draggedContent&&e.docChanged&&(this.draggedContent=this.draggedContent.map(e.changes)),e.transactions.length&&(this.lastKeyCode=this.lastSelectionTime=0)}destroy(){this.mouseSelection&&this.mouseSelection.destroy()}}function Zp(e,t){return(n,i)=>{try{return t.call(e,i,n)}catch(e){Lu(n.state,e)}}}function ed(e){let t=Object.create(null);function n(e){return t[e]||(t[e]={observers:[],handlers:[]})}for(let t of e){let e=t.spec,i=e&&e.plugin.domEventHandlers,r=e&&e.plugin.domEventObservers;if(i)for(let e in i){let r=i[e];r&&n(e).handlers.push(Zp(t.value,r))}if(r)for(let e in r){let i=r[e];i&&n(e).observers.push(Zp(t.value,i))}}for(let e in sd)n(e).handlers.push(sd[e]);for(let e in ad)n(e).observers.push(ad[e]);return t}const td=[{key:"Backspace",keyCode:8,inputType:"deleteContentBackward"},{key:"Enter",keyCode:13,inputType:"insertParagraph"},{key:"Enter",keyCode:13,inputType:"insertLineBreak"},{key:"Delete",keyCode:46,inputType:"deleteContentForward"}],nd="dthko",id=[16,17,18,20,91,92,224,225];function rd(e){return.7*Math.max(0,e)+8}class od{constructor(e,t,n,i){this.view=e,this.startEvent=t,this.style=n,this.mustSelect=i,this.scrollSpeed={x:0,y:0},this.scrolling=-1,this.lastEvent=t,this.scrollParents=Uh(e.contentDOM),this.atoms=e.state.facet(Ku).map(t=>t(e));let r=e.contentDOM.ownerDocument;r.addEventListener("mousemove",this.move=this.move.bind(this)),r.addEventListener("mouseup",this.up=this.up.bind(this)),this.extend=t.shiftKey,this.multiple=e.state.facet(qc.allowMultipleSelections)&&function(e,t){let n=e.state.facet(_u);return n.length?n[0](t):wh.mac?t.metaKey:t.ctrlKey}(e,t),this.dragging=!(!function(e,t){let{main:n}=e.state.selection;if(n.empty)return!1;let i=Nh(e.root);if(!i||0==i.rangeCount)return!0;let r=i.getRangeAt(0).getClientRects();for(let e=0;e<r.length;e++){let n=r[e];if(n.left<=t.clientX&&n.right>=t.clientX&&n.top<=t.clientY&&n.bottom>=t.clientY)return!0}return!1}(e,t)||1!=md(t))&&null}start(e){!1===this.dragging&&this.select(e)}move(e){if(0==e.buttons)return this.destroy();if(this.dragging||null==this.dragging&&(t=this.startEvent,n=e,Math.max(Math.abs(t.clientX-n.clientX),Math.abs(t.clientY-n.clientY))<10))return;var t,n;this.select(this.lastEvent=e);let i=0,r=0,o=0,s=0,a=this.view.win.innerWidth,l=this.view.win.innerHeight;this.scrollParents.x&&({left:o,right:a}=this.scrollParents.x.getBoundingClientRect()),this.scrollParents.y&&({top:s,bottom:l}=this.scrollParents.y.getBoundingClientRect());let c=Qu(this.view);e.clientX-c.left<=o+6?i=-rd(o-e.clientX):e.clientX+c.right>=a-6&&(i=rd(e.clientX-a)),e.clientY-c.top<=s+6?r=-rd(s-e.clientY):e.clientY+c.bottom>=l-6&&(r=rd(e.clientY-l)),this.setScrollSpeed(i,r)}up(e){null==this.dragging&&this.select(this.lastEvent),this.dragging||e.preventDefault(),this.destroy()}destroy(){this.setScrollSpeed(0,0);let e=this.view.contentDOM.ownerDocument;e.removeEventListener("mousemove",this.move),e.removeEventListener("mouseup",this.up),this.view.inputState.mouseSelection=this.view.inputState.draggedContent=null}setScrollSpeed(e,t){this.scrollSpeed={x:e,y:t},e||t?this.scrolling<0&&(this.scrolling=setInterval(()=>this.scroll(),50)):this.scrolling>-1&&(clearInterval(this.scrolling),this.scrolling=-1)}scroll(){let{x:e,y:t}=this.scrollSpeed;e&&this.scrollParents.x&&(this.scrollParents.x.scrollLeft+=e,e=0),t&&this.scrollParents.y&&(this.scrollParents.y.scrollTop+=t,t=0),(e||t)&&this.view.win.scrollBy(e,t),!1===this.dragging&&this.select(this.lastEvent)}select(e){let{view:t}=this,n=Pp(this.atoms,this.style.get(e,this.extend,this.multiple));!this.mustSelect&&n.eq(t.state.selection,!1===this.dragging)||this.view.dispatch({selection:n,userEvent:"select.pointer"}),this.mustSelect=!1}update(e){e.transactions.some(e=>e.isUserEvent("input.type"))?this.destroy():this.style.update(e)&&setTimeout(()=>this.select(this.lastEvent),20)}}const sd=Object.create(null),ad=Object.create(null),ld=wh.ie&&wh.ie_version<15||wh.ios&&wh.webkit_version<604;function cd(e,t,n){for(let i of e.facet(t))n=i(n,e);return n}function hd(e,t){t=cd(e.state,Tu,t);let n,{state:i}=e,r=1,o=i.toText(t),s=o.lines==i.selection.ranges.length;if(null!=vd&&i.selection.ranges.every(e=>e.empty)&&vd==o.toString()){let e=-1;n=i.changeByRange(n=>{let a=i.doc.lineAt(n.from);if(a.from==e)return{range:n};e=a.from;let l=i.toText((s?o.line(r++).text:t)+i.lineBreak);return{changes:{from:a.from,insert:l},range:$l.cursor(n.from+l.length)}})}else n=s?i.changeByRange(e=>{let t=o.line(r++);return{changes:{from:e.from,to:e.to,insert:t.text},range:$l.cursor(e.from+t.length)}}):i.replaceSelection(o);e.dispatch(n,{userEvent:"input.paste",scrollIntoView:!0})}function ud(e,t,n,i){if(1==i)return $l.cursor(t,n);if(2==i)return function(e,t,n=1){let i=e.charCategorizer(t),r=e.doc.lineAt(t),o=t-r.from;if(0==r.length)return $l.cursor(t);0==o?n=1:o==r.length&&(n=-1);let s=o,a=o;n<0?s=Ol(r.text,o,!1):a=Ol(r.text,o);let l=i(r.text.slice(s,a));for(;s>0;){let e=Ol(r.text,s,!1);if(i(r.text.slice(e,s))!=l)break;s=e}for(;a<r.length;){let e=Ol(r.text,a);if(i(r.text.slice(a,e))!=l)break;a=e}return $l.range(s+r.from,a+r.from)}(e.state,t,n);{let i=e.docView.lineAt(t,n),r=e.state.doc.lineAt(i?i.posAtEnd:t),o=i?i.posAtStart:r.from,s=i?i.posAtEnd:r.to;return s<e.state.doc.length&&s==r.to&&s++,$l.range(o,s)}}ad.scroll=e=>{e.inputState.lastScrollTop=e.scrollDOM.scrollTop,e.inputState.lastScrollLeft=e.scrollDOM.scrollLeft},ad.wheel=ad.mousewheel=e=>{e.inputState.lastWheelEvent=Date.now()},sd.keydown=(e,t)=>(e.inputState.setSelectionOrigin("select"),27==t.keyCode&&0!=e.inputState.tabFocusMode&&(e.inputState.tabFocusMode=Date.now()+2e3),!1),ad.touchstart=(e,t)=>{let n=e.inputState,i=t.targetTouches[0];n.lastTouchTime=Date.now(),i&&(n.lastTouchX=i.clientX,n.lastTouchY=i.clientY),n.setSelectionOrigin("select.pointer")},ad.touchmove=e=>{e.inputState.setSelectionOrigin("select.pointer")},sd.mousedown=(e,t)=>{if(e.observer.flush(),e.inputState.lastTouchTime>Date.now()-2e3)return!1;let n=null;for(let i of e.state.facet(Su))if(n=i(e,t),n)break;if(n||0!=t.button||(n=function(e,t){let n=e.posAndSideAtCoords({x:t.clientX,y:t.clientY},!1),i=md(t),r=e.state.selection;return{update(e){e.docChanged&&(n.pos=e.changes.mapPos(n.pos),r=r.map(e.changes))},get(t,o,s){let a,l=e.posAndSideAtCoords({x:t.clientX,y:t.clientY},!1),c=ud(e,l.pos,l.assoc,i);if(n.pos!=l.pos&&!o){let t=ud(e,n.pos,n.assoc,i),r=Math.min(t.from,c.from),o=Math.max(t.to,c.to);c=r<c.from?$l.range(r,o,c.assoc):$l.range(o,r,c.assoc)}return o?r.replaceRange(r.main.extend(c.from,c.to,c.assoc)):s&&1==i&&r.ranges.length>1&&(a=function(e,t){for(let n=0;n<e.ranges.length;n++){let{from:i,to:r}=e.ranges[n];if(i<=t&&r>=t)return $l.create(e.ranges.slice(0,n).concat(e.ranges.slice(n+1)),e.mainIndex==n?0:e.mainIndex-(e.mainIndex>n?1:0))}return null}(r,l.pos))?a:s?r.addRange(c):$l.create([c])}}}(e,t)),n){let i=!e.hasFocus;e.inputState.startMouseSelection(new od(e,t,n,i)),i&&e.observer.ignore(()=>{Yh(e.contentDOM);let t=e.root.activeElement;t&&!t.contains(e.contentDOM)&&t.blur()});let r=e.inputState.mouseSelection;if(r)return r.start(t),!1===r.dragging}else e.inputState.setSelectionOrigin("select.pointer");return!1};const pd=wh.ie&&wh.ie_version<=11;let dd=null,fd=0,gd=0;function md(e){if(!pd)return e.detail;let t=dd,n=gd;return dd=e,gd=Date.now(),fd=!t||n>Date.now()-400&&Math.abs(t.clientX-e.clientX)<2&&Math.abs(t.clientY-e.clientY)<2?(fd+1)%3:1}function yd(e,t,n,i){if(!(n=cd(e.state,Tu,n)))return;let r=e.posAtCoords({x:t.clientX,y:t.clientY},!1),{draggedContent:o}=e.inputState,s=i&&o&&function(e,t){let n=e.state.facet(ku);return n.length?n[0](t):wh.mac?!t.altKey:!t.ctrlKey}(e,t)?{from:o.from,to:o.to}:null,a={from:r,insert:n},l=e.state.changes(s?[s,a]:a);e.focus(),e.dispatch({changes:l,selection:{anchor:l.mapPos(r,-1),head:l.mapPos(r,1)},userEvent:s?"move.drop":"input.drop"}),e.inputState.draggedContent=null}sd.dragstart=(e,t)=>{let{selection:{main:n}}=e.state;if(t.target.draggable){let i=e.docView.tile.nearest(t.target);if(i&&i.isWidget()){let e=i.posAtStart,t=e+i.length;(e>=n.to||t<=n.from)&&(n=$l.range(e,t))}}let{inputState:i}=e;return i.mouseSelection&&(i.mouseSelection.dragging=!0),i.draggedContent=n,t.dataTransfer&&(t.dataTransfer.setData("Text",cd(e.state,Ou,e.state.sliceDoc(n.from,n.to))),t.dataTransfer.effectAllowed="copyMove"),!1},sd.dragend=e=>(e.inputState.draggedContent=null,!1),sd.drop=(e,t)=>{if(!t.dataTransfer)return!1;if(e.state.readOnly)return!0;let n=t.dataTransfer.files;if(n&&n.length){let i=Array(n.length),r=0,o=()=>{++r==n.length&&yd(e,t,i.filter(e=>null!=e).join(e.state.lineBreak),!1)};for(let e=0;e<n.length;e++){let t=new FileReader;t.onerror=o,t.onload=()=>{/[\x00-\x08\x0e-\x1f]{2}/.test(t.result)||(i[e]=t.result),o()},t.readAsText(n[e])}return!0}{let n=t.dataTransfer.getData("Text");if(n)return yd(e,t,n,!0),!0}return!1},sd.paste=(e,t)=>{if(e.state.readOnly)return!0;e.observer.flush();let n=ld?null:t.clipboardData;return n?(hd(e,n.getData("text/plain")||n.getData("text/uri-list")),!0):(function(e){let t=e.dom.parentNode;if(!t)return;let n=t.appendChild(document.createElement("textarea"));n.style.cssText="position: fixed; left: -10000px; top: 10px",n.focus(),setTimeout(()=>{e.focus(),n.remove(),hd(e,n.value)},50)}(e),!1)};let vd=null;sd.copy=sd.cut=(e,t)=>{if(!Ph(e.contentDOM,e.observer.selectionRange))return!1;let{text:n,ranges:i,linewise:r}=function(e){let t=[],n=[],i=!1;for(let i of e.selection.ranges)i.empty||(t.push(e.sliceDoc(i.from,i.to)),n.push(i));if(!t.length){let r=-1;for(let{from:i}of e.selection.ranges){let o=e.doc.lineAt(i);o.number>r&&(t.push(o.text),n.push({from:o.from,to:Math.min(e.doc.length,o.to+1)})),r=o.number}i=!0}return{text:cd(e,Ou,t.join(e.lineBreak)),ranges:n,linewise:i}}(e.state);if(!n&&!r)return!1;vd=r?n:null,"cut"!=t.type||e.state.readOnly||e.dispatch({changes:i,scrollIntoView:!0,userEvent:"delete.cut"});let o=ld?null:t.clipboardData;return o?(o.clearData(),o.setData("text/plain",n),!0):(function(e,t){let n=e.dom.parentNode;if(!n)return;let i=n.appendChild(document.createElement("textarea"));i.style.cssText="position: fixed; left: -10000px; top: 10px",i.value=t,i.focus(),i.selectionEnd=t.length,i.selectionStart=0,setTimeout(()=>{i.remove(),e.focus()},50)}(e,n),!1)};const wd=vc.define();function bd(e,t){let n=[];for(let i of e.facet(Au)){let r=i(e,t);r&&n.push(r)}return n.length?e.update({effects:n,annotations:wd.of(!0)}):null}function xd(e){setTimeout(()=>{let t=e.hasFocus;if(t!=e.inputState.notifiedFocused){let n=bd(e.state,t);n?e.dispatch(n):e.update([])}},10)}ad.focus=e=>{e.inputState.lastFocusTime=Date.now(),e.scrollDOM.scrollTop||!e.inputState.lastScrollTop&&!e.inputState.lastScrollLeft||(e.scrollDOM.scrollTop=e.inputState.lastScrollTop,e.scrollDOM.scrollLeft=e.inputState.lastScrollLeft),xd(e)},ad.blur=e=>{e.observer.clearSelectionRange(),xd(e)},ad.compositionstart=ad.compositionupdate=e=>{e.observer.editContext||(null==e.inputState.compositionFirstChange&&(e.inputState.compositionFirstChange=!0),e.inputState.composing<0&&(e.inputState.composing=0))},ad.compositionend=e=>{e.observer.editContext||(e.inputState.composing=-1,e.inputState.compositionEndedAt=Date.now(),e.inputState.compositionPendingKey=!0,e.inputState.compositionPendingChange=e.observer.pendingRecords().length>0,e.inputState.compositionFirstChange=null,wh.chrome&&wh.android?e.observer.flushSoon():e.inputState.compositionPendingChange?Promise.resolve().then(()=>e.observer.flush()):setTimeout(()=>{e.inputState.composing<0&&e.docView.hasComposition&&e.update([])},50))},ad.contextmenu=e=>{e.inputState.lastContextMenu=Date.now()},sd.beforeinput=(e,t)=>{var n,i;if("insertText"!=t.inputType&&"insertCompositionText"!=t.inputType||(e.inputState.insertingText=t.data,e.inputState.insertingTextAt=Date.now()),"insertReplacementText"==t.inputType&&e.observer.editContext){let i=null===(n=t.dataTransfer)||void 0===n?void 0:n.getData("text/plain"),r=t.getTargetRanges();if(i&&r.length){let t=r[0],n=e.posAtDOM(t.startContainer,t.startOffset),o=e.posAtDOM(t.endContainer,t.endOffset);return Xp(e,{from:n,to:o,insert:e.state.toText(i)},null),!0}}let r;if(wh.chrome&&wh.android&&(r=td.find(e=>e.inputType==t.inputType))&&(e.observer.delayAndroidKey(r.key,r.keyCode),"Backspace"==r.key||"Delete"==r.key)){let t=(null===(i=window.visualViewport)||void 0===i?void 0:i.height)||0;setTimeout(()=>{var n;((null===(n=window.visualViewport)||void 0===n?void 0:n.height)||0)>t+10&&e.hasFocus&&(e.contentDOM.blur(),e.focus())},100)}return wh.ios&&"deleteContentForward"==t.inputType&&e.observer.flushSoon(),wh.safari&&"insertText"==t.inputType&&e.inputState.composing>=0&&setTimeout(()=>ad.compositionend(e,t),20),!1};const _d=new Set;const kd=["pre-wrap","normal","pre-line","break-spaces"];let Sd=!1;function Cd(){Sd=!1}class Ed{constructor(e){this.lineWrapping=e,this.doc=bl.empty,this.heightSamples={},this.lineHeight=14,this.charWidth=7,this.textHeight=14,this.lineLength=30}heightForGap(e,t){let n=this.doc.lineAt(t).number-this.doc.lineAt(e).number+1;return this.lineWrapping&&(n+=Math.max(0,Math.ceil((t-e-n*this.lineLength*.5)/this.lineLength))),this.lineHeight*n}heightForLine(e){if(!this.lineWrapping)return this.lineHeight;return(1+Math.max(0,Math.ceil((e-this.lineLength)/Math.max(1,this.lineLength-5))))*this.lineHeight}setDoc(e){return this.doc=e,this}mustRefreshForWrapping(e){return kd.indexOf(e)>-1!=this.lineWrapping}mustRefreshForHeights(e){let t=!1;for(let n=0;n<e.length;n++){let i=e[n];i<0?n++:this.heightSamples[Math.floor(10*i)]||(t=!0,this.heightSamples[Math.floor(10*i)]=!0)}return t}refresh(e,t,n,i,r,o){let s=kd.indexOf(e)>-1,a=Math.abs(t-this.lineHeight)>.3||this.lineWrapping!=s;if(this.lineWrapping=s,this.lineHeight=t,this.charWidth=n,this.textHeight=i,this.lineLength=r,a){this.heightSamples={};for(let e=0;e<o.length;e++){let t=o[e];t<0?e++:this.heightSamples[Math.floor(10*t)]=!0}}return a}}class Md{constructor(e,t){this.from=e,this.heights=t,this.index=0}get more(){return this.index<this.heights.length}}class Ad{constructor(e,t,n,i,r){this.from=e,this.length=t,this.top=n,this.height=i,this._content=r}get type(){return"number"==typeof this._content?Eh.Text:Array.isArray(this._content)?this._content:this._content.type}get to(){return this.from+this.length}get bottom(){return this.top+this.height}get widget(){return this._content instanceof Oh?this._content.widget:null}get widgetLineBreaks(){return"number"==typeof this._content?this._content:0}join(e){let t=(Array.isArray(this._content)?this._content:[this]).concat(Array.isArray(e._content)?e._content:[e]);return new Ad(this.from,this.length+e.length,this.top,this.height+e.height,t)}}var Td=function(e){return e[e.ByPos=0]="ByPos",e[e.ByHeight=1]="ByHeight",e[e.ByPosNoHeight=2]="ByPosNoHeight",e}(Td||(Td={}));const Od=.001;class Rd{constructor(e,t,n=2){this.length=e,this.height=t,this.flags=n}get outdated(){return(2&this.flags)>0}set outdated(e){this.flags=(e?2:0)|-3&this.flags}setHeight(e){this.height!=e&&(Math.abs(this.height-e)>Od&&(Sd=!0),this.height=e)}replace(e,t,n){return Rd.of(n)}decomposeLeft(e,t){t.push(this)}decomposeRight(e,t){t.push(this)}applyChanges(e,t,n,i){let r=this,o=n.doc;for(let s=i.length-1;s>=0;s--){let{fromA:a,toA:l,fromB:c,toB:h}=i[s],u=r.lineAt(a,Td.ByPosNoHeight,n.setDoc(t),0,0),p=u.to>=l?u:r.lineAt(l,Td.ByPosNoHeight,n,0,0);for(h+=p.to-l,l=p.to;s>0&&u.from<=i[s-1].toA;)a=i[s-1].fromA,c=i[s-1].fromB,s--,a<u.from&&(u=r.lineAt(a,Td.ByPosNoHeight,n,0,0));c+=u.from-a,a=u.from;let d=jd.build(n.setDoc(o),e,c,h);r=Dd(r,r.replace(a,l,d))}return r.updateHeight(n,0)}static empty(){return new Bd(0,0,0)}static of(e){if(1==e.length)return e[0];let t=0,n=e.length,i=0,r=0;for(;;)if(t==n)if(i>2*r){let r=e[t-1];r.break?e.splice(--t,1,r.left,null,r.right):e.splice(--t,1,r.left,r.right),n+=1+r.break,i-=r.size}else{if(!(r>2*i))break;{let t=e[n];t.break?e.splice(n,1,t.left,null,t.right):e.splice(n,1,t.left,t.right),n+=2+t.break,r-=t.size}}else if(i<r){let n=e[t++];n&&(i+=n.size)}else{let t=e[--n];t&&(r+=t.size)}let o=0;return null==e[t-1]?(o=1,t--):null==e[t]&&(o=1,n++),new Ld(Rd.of(e.slice(0,t)),o,Rd.of(e.slice(n)))}}function Dd(e,t){return e==t?e:(e.constructor!=t.constructor&&(Sd=!0),t)}Rd.prototype.size=1;const qd=Mh.replace({});class Nd extends Rd{constructor(e,t,n){super(e,t),this.deco=n,this.spaceAbove=0}mainBlock(e,t){return new Ad(t,this.length,e+this.spaceAbove,this.height-this.spaceAbove,this.deco||0)}blockAt(e,t,n,i){return this.spaceAbove&&e<n+this.spaceAbove?new Ad(i,0,n,this.spaceAbove,qd):this.mainBlock(n,i)}lineAt(e,t,n,i,r){let o=this.mainBlock(i,r);return this.spaceAbove?this.blockAt(0,n,i,r).join(o):o}forEachLine(e,t,n,i,r,o){e<=r+this.length&&t>=r&&o(this.lineAt(0,Td.ByPos,n,i,r))}setMeasuredHeight(e){let t=e.heights[e.index++];t<0?(this.spaceAbove=-t,t=e.heights[e.index++]):this.spaceAbove=0,this.setHeight(t)}updateHeight(e,t=0,n=!1,i){return i&&i.from<=t&&i.more&&this.setMeasuredHeight(i),this.outdated=!1,this}toString(){return`block(${this.length})`}}class Bd extends Nd{constructor(e,t,n){super(e,t,null),this.collapsed=0,this.widgetHeight=0,this.breaks=0,this.spaceAbove=n}mainBlock(e,t){return new Ad(t,this.length,e+this.spaceAbove,this.height-this.spaceAbove,this.breaks)}replace(e,t,n){let i=n[0];return 1==n.length&&(i instanceof Bd||i instanceof Pd&&4&i.flags)&&Math.abs(this.length-i.length)<10?(i instanceof Pd?i=new Bd(i.length,this.height,this.spaceAbove):i.height=this.height,this.outdated||(i.outdated=!1),i):Rd.of(n)}updateHeight(e,t=0,n=!1,i){return i&&i.from<=t&&i.more?this.setMeasuredHeight(i):(n||this.outdated)&&(this.spaceAbove=0,this.setHeight(Math.max(this.widgetHeight,e.heightForLine(this.length-this.collapsed))+this.breaks*e.lineHeight)),this.outdated=!1,this}toString(){return`line(${this.length}${this.collapsed?-this.collapsed:""}${this.widgetHeight?":"+this.widgetHeight:""})`}}class Pd extends Rd{constructor(e){super(e,0)}heightMetrics(e,t){let n,i=e.doc.lineAt(t).number,r=e.doc.lineAt(t+this.length).number,o=r-i+1,s=0;if(e.lineWrapping){let t=Math.min(this.height,e.lineHeight*o);n=t/o,this.length>o+1&&(s=(this.height-t)/(this.length-o-1))}else n=this.height/o;return{firstLine:i,lastLine:r,perLine:n,perChar:s}}blockAt(e,t,n,i){let{firstLine:r,lastLine:o,perLine:s,perChar:a}=this.heightMetrics(t,i);if(t.lineWrapping){let r=i+(e<t.lineHeight?0:Math.round(Math.max(0,Math.min(1,(e-n)/this.height))*this.length)),o=t.doc.lineAt(r),l=s+o.length*a,c=Math.max(n,e-l/2);return new Ad(o.from,o.length,c,l,0)}{let i=Math.max(0,Math.min(o-r,Math.floor((e-n)/s))),{from:a,length:l}=t.doc.line(r+i);return new Ad(a,l,n+s*i,s,0)}}lineAt(e,t,n,i,r){if(t==Td.ByHeight)return this.blockAt(e,n,i,r);if(t==Td.ByPosNoHeight){let{from:t,to:i}=n.doc.lineAt(e);return new Ad(t,i-t,0,0,0)}let{firstLine:o,perLine:s,perChar:a}=this.heightMetrics(n,r),l=n.doc.lineAt(e),c=s+l.length*a,h=l.number-o,u=i+s*h+a*(l.from-r-h);return new Ad(l.from,l.length,Math.max(i,Math.min(u,i+this.height-c)),c,0)}forEachLine(e,t,n,i,r,o){e=Math.max(e,r),t=Math.min(t,r+this.length);let{firstLine:s,perLine:a,perChar:l}=this.heightMetrics(n,r);for(let c=e,h=i;c<=t;){let t=n.doc.lineAt(c);if(c==e){let n=t.number-s;h+=a*n+l*(e-r-n)}let i=a+l*t.length;o(new Ad(t.from,t.length,h,i,0)),h+=i,c=t.to+1}}replace(e,t,n){let i=this.length-t;if(i>0){let e=n[n.length-1];e instanceof Pd?n[n.length-1]=new Pd(e.length+i):n.push(null,new Pd(i-1))}if(e>0){let t=n[0];t instanceof Pd?n[0]=new Pd(e+t.length):n.unshift(new Pd(e-1),null)}return Rd.of(n)}decomposeLeft(e,t){t.push(new Pd(e-1),null)}decomposeRight(e,t){t.push(null,new Pd(this.length-e-1))}updateHeight(e,t=0,n=!1,i){let r=t+this.length;if(i&&i.from<=t+this.length&&i.more){let n=[],o=Math.max(t,i.from),s=-1;for(i.from>t&&n.push(new Pd(i.from-t-1).updateHeight(e,t));o<=r&&i.more;){let t=e.doc.lineAt(o).length;n.length&&n.push(null);let r=i.heights[i.index++],a=0;r<0&&(a=-r,r=i.heights[i.index++]),-1==s?s=r:Math.abs(r-s)>=Od&&(s=-2);let l=new Bd(t,r,a);l.outdated=!1,n.push(l),o+=t+1}o<=r&&n.push(null,new Pd(r-o).updateHeight(e,o));let a=Rd.of(n);return(s<0||Math.abs(a.height-this.height)>=Od||Math.abs(s-this.heightMetrics(e,t).perLine)>=Od)&&(Sd=!0),Dd(this,a)}return(n||this.outdated)&&(this.setHeight(e.heightForGap(t,t+this.length)),this.outdated=!1),this}toString(){return`gap(${this.length})`}}class Ld extends Rd{constructor(e,t,n){super(e.length+t+n.length,e.height+n.height,t|(e.outdated||n.outdated?2:0)),this.left=e,this.right=n,this.size=e.size+n.size}get break(){return 1&this.flags}blockAt(e,t,n,i){let r=n+this.left.height;return e<r?this.left.blockAt(e,t,n,i):this.right.blockAt(e,t,r,i+this.left.length+this.break)}lineAt(e,t,n,i,r){let o=i+this.left.height,s=r+this.left.length+this.break,a=t==Td.ByHeight?e<o:e<s,l=a?this.left.lineAt(e,t,n,i,r):this.right.lineAt(e,t,n,o,s);if(this.break||(a?l.to<s:l.from>s))return l;let c=t==Td.ByPosNoHeight?Td.ByPosNoHeight:Td.ByPos;return a?l.join(this.right.lineAt(s,c,n,o,s)):this.left.lineAt(s,c,n,i,r).join(l)}forEachLine(e,t,n,i,r,o){let s=i+this.left.height,a=r+this.left.length+this.break;if(this.break)e<a&&this.left.forEachLine(e,t,n,i,r,o),t>=a&&this.right.forEachLine(e,t,n,s,a,o);else{let l=this.lineAt(a,Td.ByPos,n,i,r);e<l.from&&this.left.forEachLine(e,l.from-1,n,i,r,o),l.to>=e&&l.from<=t&&o(l),t>l.to&&this.right.forEachLine(l.to+1,t,n,s,a,o)}}replace(e,t,n){let i=this.left.length+this.break;if(t<i)return this.balanced(this.left.replace(e,t,n),this.right);if(e>this.left.length)return this.balanced(this.left,this.right.replace(e-i,t-i,n));let r=[];e>0&&this.decomposeLeft(e,r);let o=r.length;for(let e of n)r.push(e);if(e>0&&Id(r,o-1),t<this.length){let e=r.length;this.decomposeRight(t,r),Id(r,e)}return Rd.of(r)}decomposeLeft(e,t){let n=this.left.length;if(e<=n)return this.left.decomposeLeft(e,t);t.push(this.left),this.break&&(n++,e>=n&&t.push(null)),e>n&&this.right.decomposeLeft(e-n,t)}decomposeRight(e,t){let n=this.left.length,i=n+this.break;if(e>=i)return this.right.decomposeRight(e-i,t);e<n&&this.left.decomposeRight(e,t),this.break&&e<i&&t.push(null),t.push(this.right)}balanced(e,t){return e.size>2*t.size||t.size>2*e.size?Rd.of(this.break?[e,null,t]:[e,t]):(this.left=Dd(this.left,e),this.right=Dd(this.right,t),this.setHeight(e.height+t.height),this.outdated=e.outdated||t.outdated,this.size=e.size+t.size,this.length=e.length+this.break+t.length,this)}updateHeight(e,t=0,n=!1,i){let{left:r,right:o}=this,s=t+r.length+this.break,a=null;return i&&i.from<=t+r.length&&i.more?a=r=r.updateHeight(e,t,n,i):r.updateHeight(e,t,n),i&&i.from<=s+o.length&&i.more?a=o=o.updateHeight(e,s,n,i):o.updateHeight(e,s,n),a?this.balanced(r,o):(this.height=this.left.height+this.right.height,this.outdated=!1,this)}toString(){return this.left+(this.break?" ":"-")+this.right}}function Id(e,t){let n,i;null==e[t]&&(n=e[t-1])instanceof Pd&&(i=e[t+1])instanceof Pd&&e.splice(t-1,3,new Pd(n.length+1+i.length))}class jd{constructor(e,t){this.pos=e,this.oracle=t,this.nodes=[],this.lineStart=-1,this.lineEnd=-1,this.covering=null,this.writtenTo=e}get isCovered(){return this.covering&&this.nodes[this.nodes.length-1]==this.covering}span(e,t){if(this.lineStart>-1){let e=Math.min(t,this.lineEnd),n=this.nodes[this.nodes.length-1];n instanceof Bd?n.length+=e-this.pos:(e>this.pos||!this.isCovered)&&this.nodes.push(new Bd(e-this.pos,-1,0)),this.writtenTo=e,t>e&&(this.nodes.push(null),this.writtenTo++,this.lineStart=-1)}this.pos=t}point(e,t,n){if(e<t||n.heightRelevant){let i=n.widget?n.widget.estimatedHeight:0,r=n.widget?n.widget.lineBreaks:0;i<0&&(i=this.oracle.lineHeight);let o=t-e;n.block?this.addBlock(new Nd(o,i,n)):(o||r||i>=5)&&this.addLineDeco(i,r,o)}else t>e&&this.span(e,t);this.lineEnd>-1&&this.lineEnd<this.pos&&(this.lineEnd=this.oracle.doc.lineAt(this.pos).to)}enterLine(){if(this.lineStart>-1)return;let{from:e,to:t}=this.oracle.doc.lineAt(this.pos);this.lineStart=e,this.lineEnd=t,this.writtenTo<e&&((this.writtenTo<e-1||null==this.nodes[this.nodes.length-1])&&this.nodes.push(this.blankContent(this.writtenTo,e-1)),this.nodes.push(null)),this.pos>e&&this.nodes.push(new Bd(this.pos-e,-1,0)),this.writtenTo=this.pos}blankContent(e,t){let n=new Pd(t-e);return this.oracle.doc.lineAt(e).to==t&&(n.flags|=4),n}ensureLine(){this.enterLine();let e=this.nodes.length?this.nodes[this.nodes.length-1]:null;if(e instanceof Bd)return e;let t=new Bd(0,-1,0);return this.nodes.push(t),t}addBlock(e){this.enterLine();let t=e.deco;t&&t.startSide>0&&!this.isCovered&&this.ensureLine(),this.nodes.push(e),this.writtenTo=this.pos=this.pos+e.length,t&&t.endSide>0&&(this.covering=e)}addLineDeco(e,t,n){let i=this.ensureLine();i.length+=n,i.collapsed+=n,i.widgetHeight=Math.max(i.widgetHeight,e),i.breaks+=t,this.writtenTo=this.pos=this.pos+n}finish(e){let t=0==this.nodes.length?null:this.nodes[this.nodes.length-1];!(this.lineStart>-1)||t instanceof Bd||this.isCovered?(this.writtenTo<this.pos||null==t)&&this.nodes.push(this.blankContent(this.writtenTo,this.pos)):this.nodes.push(new Bd(0,-1,0));let n=e;for(let e of this.nodes)e instanceof Bd&&e.updateHeight(this.oracle,n),n+=e?e.length:1;return this.nodes}static build(e,t,n,i){let r=new jd(n,e);return Fc.spans(t,n,i,r,0),r.finish(n)}}class Fd{constructor(){this.changes=[]}compareRange(){}comparePoint(e,t,n,i){(e<t||n&&n.heightRelevant||i&&i.heightRelevant)&&Dh(e,t,this.changes,5)}}function Vd(e,t){let n=e.getBoundingClientRect(),i=e.ownerDocument,r=i.defaultView||window,o=Math.max(0,n.left),s=Math.min(r.innerWidth,n.right),a=Math.max(0,n.top),l=Math.min(r.innerHeight,n.bottom);for(let t=e.parentNode;t&&t!=i.body;)if(1==t.nodeType){let n=t,i=window.getComputedStyle(n);if((n.scrollHeight>n.clientHeight||n.scrollWidth>n.clientWidth)&&"visible"!=i.overflow){let i=n.getBoundingClientRect();o=Math.max(o,i.left),s=Math.min(s,i.right),a=Math.max(a,i.top),l=Math.min(t==e.parentNode?r.innerHeight:l,i.bottom)}t="absolute"==i.position||"fixed"==i.position?n.offsetParent:n.parentNode}else{if(11!=t.nodeType)break;t=t.host}return{left:o-n.left,right:Math.max(o,s)-n.left,top:a-(n.top+t),bottom:Math.max(a,l)-(n.top+t)}}function $d(e,t){let n=e.getBoundingClientRect();return{left:0,right:n.right-n.left,top:t,bottom:n.bottom-(n.top+t)}}class zd{constructor(e,t,n,i){this.from=e,this.to=t,this.size=n,this.displaySize=i}static same(e,t){if(e.length!=t.length)return!1;for(let n=0;n<e.length;n++){let i=e[n],r=t[n];if(i.from!=r.from||i.to!=r.to||i.size!=r.size)return!1}return!0}draw(e,t){return Mh.replace({widget:new Wd(this.displaySize*(t?e.scaleY:e.scaleX),t)}).range(this.from,this.to)}}class Wd extends Ch{constructor(e,t){super(),this.size=e,this.vertical=t}eq(e){return e.size==this.size&&e.vertical==this.vertical}toDOM(){let e=document.createElement("div");return this.vertical?e.style.height=this.size+"px":(e.style.width=this.size+"px",e.style.height="2px",e.style.display="inline-block"),e}get estimatedHeight(){return this.vertical?this.size:-1}}class Hd{constructor(e,t){this.view=e,this.state=t,this.pixelViewport={left:0,right:window.innerWidth,top:0,bottom:0},this.inView=!0,this.paddingTop=0,this.paddingBottom=0,this.contentDOMWidth=0,this.contentDOMHeight=0,this.editorHeight=0,this.editorWidth=0,this.scaleX=1,this.scaleY=1,this.scrollOffset=0,this.scrolledToBottom=!1,this.scrollAnchorPos=0,this.scrollAnchorHeight=-1,this.scaler=Xd,this.scrollTarget=null,this.printing=!1,this.mustMeasureContent=!0,this.defaultTextDirection=iu.LTR,this.visibleRanges=[],this.mustEnforceCursorAssoc=!1;let n=t.facet(Wu).some(e=>"function"!=typeof e&&"cm-lineWrapping"==e.class);this.heightOracle=new Ed(n),this.stateDeco=Yd(t),this.heightMap=Rd.empty().applyChanges(this.stateDeco,bl.empty,this.heightOracle.setDoc(t.doc),[new ep(0,0,0,t.doc.length)]);for(let e=0;e<2&&(this.viewport=this.getViewport(0,null),this.updateForViewport());e++);this.updateViewportLines(),this.lineGaps=this.ensureLineGaps([]),this.lineGapDeco=Mh.set(this.lineGaps.map(e=>e.draw(this,!1))),this.scrollParent=e.scrollDOM,this.computeVisibleRanges()}updateForViewport(){let e=[this.viewport],{main:t}=this.state.selection;for(let n=0;n<=1;n++){let i=n?t.head:t.anchor;if(!e.some(({from:e,to:t})=>i>=e&&i<=t)){let{from:t,to:n}=this.lineBlockAt(i);e.push(new Ud(t,n))}}return this.viewports=e.sort((e,t)=>e.from-t.from),this.updateScaler()}updateScaler(){let e=this.scaler;return this.scaler=this.heightMap.height<=7e6?Xd:new Jd(this.heightOracle,this.heightMap,this.viewports),e.eq(this.scaler)?0:2}updateViewportLines(){this.viewportLines=[],this.heightMap.forEachLine(this.viewport.from,this.viewport.to,this.heightOracle.setDoc(this.state.doc),0,0,e=>{this.viewportLines.push(Qd(e,this.scaler))})}update(e,t=null){this.state=e.state;let n=this.stateDeco;this.stateDeco=Yd(this.state);let i=e.changedRanges,r=ep.extendWithRanges(i,function(e,t,n){let i=new Fd;return Fc.compare(e,t,n,i,0),i.changes}(n,this.stateDeco,e?e.changes:Nl.empty(this.state.doc.length))),o=this.heightMap.height,s=this.scrolledToBottom?null:this.scrollAnchorAt(this.scrollOffset);Cd(),this.heightMap=this.heightMap.applyChanges(this.stateDeco,e.startState.doc,this.heightOracle.setDoc(this.state.doc),r),(this.heightMap.height!=o||Sd)&&(e.flags|=2),s?(this.scrollAnchorPos=e.changes.mapPos(s.from,-1),this.scrollAnchorHeight=s.top):(this.scrollAnchorPos=-1,this.scrollAnchorHeight=o);let a=r.length?this.mapViewport(this.viewport,e.changes):this.viewport;(t&&(t.range.head<a.from||t.range.head>a.to)||!this.viewportIsAppropriate(a))&&(a=this.getViewport(0,t));let l=a.from!=this.viewport.from||a.to!=this.viewport.to;this.viewport=a,e.flags|=this.updateForViewport(),(l||!e.changes.empty||2&e.flags)&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(this.mapLineGaps(this.lineGaps,e.changes))),e.flags|=this.computeVisibleRanges(e.changes),t&&(this.scrollTarget=t),!this.mustEnforceCursorAssoc&&(e.selectionSet||e.focusChanged)&&e.view.lineWrapping&&e.state.selection.main.empty&&e.state.selection.main.assoc&&!e.state.facet(Du)&&(this.mustEnforceCursorAssoc=!0)}measure(){let{view:e}=this,t=e.contentDOM,n=window.getComputedStyle(t),i=this.heightOracle,r=n.whiteSpace;this.defaultTextDirection="rtl"==n.direction?iu.RTL:iu.LTR;let o=this.heightOracle.mustRefreshForWrapping(r)||"refresh"===this.mustMeasureContent,s=t.getBoundingClientRect(),a=o||this.mustMeasureContent||this.contentDOMHeight!=s.height;this.contentDOMHeight=s.height,this.mustMeasureContent=!1;let l=0,c=0;if(s.width&&s.height){let{scaleX:e,scaleY:n}=Hh(t,s);(e>.005&&Math.abs(this.scaleX-e)>.005||n>.005&&Math.abs(this.scaleY-n)>.005)&&(this.scaleX=e,this.scaleY=n,l|=16,o=a=!0)}let h=(parseInt(n.paddingTop)||0)*this.scaleY,u=(parseInt(n.paddingBottom)||0)*this.scaleY;this.paddingTop==h&&this.paddingBottom==u||(this.paddingTop=h,this.paddingBottom=u,l|=18),this.editorWidth!=e.scrollDOM.clientWidth&&(i.lineWrapping&&(a=!0),this.editorWidth=e.scrollDOM.clientWidth,l|=16);let p=Uh(this.view.contentDOM,!1).y;p!=this.scrollParent&&(this.scrollParent=p,this.scrollAnchorHeight=-1,this.scrollOffset=0);let d=this.getScrollOffset();this.scrollOffset!=d&&(this.scrollAnchorHeight=-1,this.scrollOffset=d),this.scrolledToBottom=Zh(this.scrollParent||e.win);let f=(this.printing?$d:Vd)(t,this.paddingTop),g=f.top-this.pixelViewport.top,m=f.bottom-this.pixelViewport.bottom;this.pixelViewport=f;let y=this.pixelViewport.bottom>this.pixelViewport.top&&this.pixelViewport.right>this.pixelViewport.left;if(y!=this.inView&&(this.inView=y,y&&(a=!0)),!this.inView&&!this.scrollTarget&&!function(e){let t=e.getBoundingClientRect(),n=e.ownerDocument.defaultView||window;return t.left<n.innerWidth&&t.right>0&&t.top<n.innerHeight&&t.bottom>0}(e.dom))return 0;let v=s.width;if(this.contentDOMWidth==v&&this.editorHeight==e.scrollDOM.clientHeight||(this.contentDOMWidth=s.width,this.editorHeight=e.scrollDOM.clientHeight,l|=16),a){let t=e.docView.measureVisibleLineHeights(this.viewport);if(i.mustRefreshForHeights(t)&&(o=!0),o||i.lineWrapping&&Math.abs(v-this.contentDOMWidth)>i.charWidth){let{lineHeight:n,charWidth:s,textHeight:a}=e.docView.measureTextSize();o=n>0&&i.refresh(r,n,s,a,Math.max(5,v/s),t),o&&(e.docView.minWidth=0,l|=16)}g>0&&m>0?c=Math.max(g,m):g<0&&m<0&&(c=Math.min(g,m)),Cd();for(let n of this.viewports){let r=n.from==this.viewport.from?t:e.docView.measureVisibleLineHeights(n);this.heightMap=(o?Rd.empty().applyChanges(this.stateDeco,bl.empty,this.heightOracle,[new ep(0,0,0,e.state.doc.length)]):this.heightMap).updateHeight(i,0,o,new Md(n.from,r))}Sd&&(l|=2)}let w=!this.viewportIsAppropriate(this.viewport,c)||this.scrollTarget&&(this.scrollTarget.range.head<this.viewport.from||this.scrollTarget.range.head>this.viewport.to);return w&&(2&l&&(l|=this.updateScaler()),this.viewport=this.getViewport(c,this.scrollTarget),l|=this.updateForViewport()),(2&l||w)&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(o?[]:this.lineGaps,e)),l|=this.computeVisibleRanges(),this.mustEnforceCursorAssoc&&(this.mustEnforceCursorAssoc=!1,e.docView.enforceCursorAssoc()),l}get visibleTop(){return this.scaler.fromDOM(this.pixelViewport.top)}get visibleBottom(){return this.scaler.fromDOM(this.pixelViewport.bottom)}getViewport(e,t){let n=.5-Math.max(-.5,Math.min(.5,e/1e3/2)),i=this.heightMap,r=this.heightOracle,{visibleTop:o,visibleBottom:s}=this,a=new Ud(i.lineAt(o-1e3*n,Td.ByHeight,r,0,0).from,i.lineAt(s+1e3*(1-n),Td.ByHeight,r,0,0).to);if(t){let{head:e}=t.range;if(e<a.from||e>a.to){let n,o=Math.min(this.editorHeight,this.pixelViewport.bottom-this.pixelViewport.top),s=i.lineAt(e,Td.ByPos,r,0,0);n="center"==t.y?(s.top+s.bottom)/2-o/2:"start"==t.y||"nearest"==t.y&&e<a.from?s.top:s.bottom-o,a=new Ud(i.lineAt(n-500,Td.ByHeight,r,0,0).from,i.lineAt(n+o+500,Td.ByHeight,r,0,0).to)}}return a}mapViewport(e,t){let n=t.mapPos(e.from,-1),i=t.mapPos(e.to,1);return new Ud(this.heightMap.lineAt(n,Td.ByPos,this.heightOracle,0,0).from,this.heightMap.lineAt(i,Td.ByPos,this.heightOracle,0,0).to)}viewportIsAppropriate({from:e,to:t},n=0){if(!this.inView)return!0;let{top:i}=this.heightMap.lineAt(e,Td.ByPos,this.heightOracle,0,0),{bottom:r}=this.heightMap.lineAt(t,Td.ByPos,this.heightOracle,0,0),{visibleTop:o,visibleBottom:s}=this;return(0==e||i<=o-Math.max(10,Math.min(-n,250)))&&(t==this.state.doc.length||r>=s+Math.max(10,Math.min(n,250)))&&i>o-2e3&&r<s+2e3}mapLineGaps(e,t){if(!e.length||t.empty)return e;let n=[];for(let i of e)t.touchesRange(i.from,i.to)||n.push(new zd(t.mapPos(i.from),t.mapPos(i.to),i.size,i.displaySize));return n}ensureLineGaps(e,t){let n=this.heightOracle.lineWrapping,i=n?1e4:2e3,r=i>>1,o=i<<1;if(this.defaultTextDirection!=iu.LTR&&!n)return[];let s=[],a=(i,o,l,c)=>{if(o-i<r)return;let h=this.state.selection.main,u=[h.from];h.empty||u.push(h.to);for(let e of u)if(e>i&&e<o)return a(i,e-10,l,c),void a(e+10,o,l,c);let p=function(e,t){for(let n of e)if(t(n))return n;return}(e,e=>e.from>=l.from&&e.to<=l.to&&Math.abs(e.from-i)<r&&Math.abs(e.to-o)<r&&!u.some(t=>e.from<t&&e.to>t));if(!p){if(o<l.to&&t&&n&&t.visibleRanges.some(e=>e.from<=o&&e.to>=o)){let e=t.moveToLineBoundary($l.cursor(o),!1,!0).head;e>i&&(o=e)}let e=this.gapSize(l,i,o,c);p=new zd(i,o,e,n||e<2e6?e:2e6)}s.push(p)},l=t=>{if(t.length<o||t.type!=Eh.Text)return;let r=function(e,t,n){let i=[],r=e,o=0;Fc.spans(n,e,t,{span(){},point(e,t){e>r&&(i.push({from:r,to:e}),o+=e-r),r=t}},20),r<t&&(i.push({from:r,to:t}),o+=t-r);return{total:o,ranges:i}}(t.from,t.to,this.stateDeco);if(r.total<o)return;let s,l,c=this.scrollTarget?this.scrollTarget.range.head:null;if(n){let e,n,o=i/this.heightOracle.lineLength*this.heightOracle.lineHeight;if(null!=c){let i=Kd(r,c),s=((this.visibleBottom-this.visibleTop)/2+o)/t.height;e=i-s,n=i+s}else e=(this.visibleTop-t.top-o)/t.height,n=(this.visibleBottom-t.top+o)/t.height;s=Gd(r,e),l=Gd(r,n)}else{let n=r.total*this.heightOracle.charWidth,o=i*this.heightOracle.charWidth,a=0;if(n>2e6)for(let n of e)n.from>=t.from&&n.from<t.to&&n.size!=n.displaySize&&n.from*this.heightOracle.charWidth+a<this.pixelViewport.left&&(a=n.size-n.displaySize);let h,u,p=this.pixelViewport.left+a,d=this.pixelViewport.right+a;if(null!=c){let e=Kd(r,c),t=((d-p)/2+o)/n;h=e-t,u=e+t}else h=(p-o)/n,u=(d+o)/n;s=Gd(r,h),l=Gd(r,u)}s>t.from&&a(t.from,s,t,r),l<t.to&&a(l,t.to,t,r)};for(let e of this.viewportLines)Array.isArray(e.type)?e.type.forEach(l):l(e);return s}gapSize(e,t,n,i){let r=Kd(i,n)-Kd(i,t);return this.heightOracle.lineWrapping?e.height*r:i.total*this.heightOracle.charWidth*r}updateLineGaps(e){zd.same(e,this.lineGaps)||(this.lineGaps=e,this.lineGapDeco=Mh.set(e.map(e=>e.draw(this,this.heightOracle.lineWrapping))))}computeVisibleRanges(e){let t=this.stateDeco;this.lineGaps.length&&(t=t.concat(this.lineGapDeco));let n=[];Fc.spans(t,this.viewport.from,this.viewport.to,{span(e,t){n.push({from:e,to:t})},point(){}},20);let i=0;if(n.length!=this.visibleRanges.length)i=12;else for(let t=0;t<n.length&&!(8&i);t++){let r=this.visibleRanges[t],o=n[t];r.from==o.from&&r.to==o.to||(i|=4,e&&e.mapPos(r.from,-1)==o.from&&e.mapPos(r.to,1)==o.to||(i|=8))}return this.visibleRanges=n,i}lineBlockAt(e){return e>=this.viewport.from&&e<=this.viewport.to&&this.viewportLines.find(t=>t.from<=e&&t.to>=e)||Qd(this.heightMap.lineAt(e,Td.ByPos,this.heightOracle,0,0),this.scaler)}lineBlockAtHeight(e){return e>=this.viewportLines[0].top&&e<=this.viewportLines[this.viewportLines.length-1].bottom&&this.viewportLines.find(t=>t.top<=e&&t.bottom>=e)||Qd(this.heightMap.lineAt(this.scaler.fromDOM(e),Td.ByHeight,this.heightOracle,0,0),this.scaler)}getScrollOffset(){return(this.scrollParent==this.view.scrollDOM?this.scrollParent.scrollTop:(this.scrollParent?this.scrollParent.getBoundingClientRect().top:0)-this.view.contentDOM.getBoundingClientRect().top)*this.scaleY}scrollAnchorAt(e){let t=this.lineBlockAtHeight(e+8);return t.from>=this.viewport.from||this.viewportLines[0].top-e>200?t:this.viewportLines[0]}elementAtHeight(e){return Qd(this.heightMap.blockAt(this.scaler.fromDOM(e),this.heightOracle,0,0),this.scaler)}get docHeight(){return this.scaler.toDOM(this.heightMap.height)}get contentHeight(){return this.docHeight+this.paddingTop+this.paddingBottom}}class Ud{constructor(e,t){this.from=e,this.to=t}}function Gd({total:e,ranges:t},n){if(n<=0)return t[0].from;if(n>=1)return t[t.length-1].to;let i=Math.floor(e*n);for(let e=0;;e++){let{from:n,to:r}=t[e],o=r-n;if(i<=o)return n+i;i-=o}}function Kd(e,t){let n=0;for(let{from:i,to:r}of e.ranges){if(t<=r){n+=t-i;break}n+=r-i}return n/e.total}const Xd={toDOM:e=>e,fromDOM:e=>e,scale:1,eq(e){return e==this}};function Yd(e){let t=e.facet(Hu).filter(e=>"function"!=typeof e),n=e.facet(Gu).filter(e=>"function"!=typeof e);return n.length&&t.push(Fc.join(n)),t}class Jd{constructor(e,t,n){let i=0,r=0,o=0;this.viewports=n.map(({from:n,to:r})=>{let o=t.lineAt(n,Td.ByPos,e,0,0).top,s=t.lineAt(r,Td.ByPos,e,0,0).bottom;return i+=s-o,{from:n,to:r,top:o,bottom:s,domTop:0,domBottom:0}}),this.scale=(7e6-i)/(t.height-i);for(let e of this.viewports)e.domTop=o+(e.top-r)*this.scale,o=e.domBottom=e.domTop+(e.bottom-e.top),r=e.bottom}toDOM(e){for(let t=0,n=0,i=0;;t++){let r=t<this.viewports.length?this.viewports[t]:null;if(!r||e<r.top)return i+(e-n)*this.scale;if(e<=r.bottom)return r.domTop+(e-r.top);n=r.bottom,i=r.domBottom}}fromDOM(e){for(let t=0,n=0,i=0;;t++){let r=t<this.viewports.length?this.viewports[t]:null;if(!r||e<r.domTop)return n+(e-i)/this.scale;if(e<=r.domBottom)return r.top+(e-r.domTop);n=r.bottom,i=r.domBottom}}eq(e){return e instanceof Jd&&(this.scale==e.scale&&this.viewports.length==e.viewports.length&&this.viewports.every((t,n)=>t.from==e.viewports[n].from&&t.to==e.viewports[n].to))}}function Qd(e,t){if(1==t.scale)return e;let n=t.toDOM(e.top),i=t.toDOM(e.bottom);return new Ad(e.from,e.length,n,i-n,Array.isArray(e._content)?e._content.map(e=>Qd(e,t)):e._content)}const Zd=Hl.define({combine:e=>e.join(" ")}),ef=Hl.define({combine:e=>e.indexOf(!0)>-1}),tf=th.newName(),nf=th.newName(),rf=th.newName(),of={"&light":"."+nf,"&dark":"."+rf};function sf(e,t,n){return new th(t,{finish:t=>/&/.test(t)?t.replace(/&\w*/,t=>{if("&"==t)return e;if(!n||!n[t])throw new RangeError(`Unsupported selector: ${t}`);return n[t]}):e+" "+t})}const af=sf("."+tf,{"&":{position:"relative !important",boxSizing:"border-box","&.cm-focused":{outline:"1px dotted #212121"},display:"flex !important",flexDirection:"column"},".cm-scroller":{display:"flex !important",alignItems:"flex-start !important",fontFamily:"monospace",lineHeight:1.4,height:"100%",overflowX:"auto",position:"relative",zIndex:0,overflowAnchor:"none"},".cm-content":{margin:0,flexGrow:2,flexShrink:0,display:"block",whiteSpace:"pre",wordWrap:"normal",boxSizing:"border-box",minHeight:"100%",padding:"4px 0",outline:"none","&[contenteditable=true]":{WebkitUserModify:"read-write-plaintext-only"}},".cm-lineWrapping":{whiteSpace_fallback:"pre-wrap",whiteSpace:"break-spaces",wordBreak:"break-word",overflowWrap:"anywhere",flexShrink:1},"&light .cm-content":{caretColor:"black"},"&dark .cm-content":{caretColor:"white"},".cm-line":{display:"block",padding:"0 2px 0 6px"},".cm-layer":{userSelect:"none",position:"absolute",left:0,top:0,contain:"size style","& > *":{position:"absolute"}},"&light .cm-selectionBackground":{background:"#d9d9d9"},"&dark .cm-selectionBackground":{background:"#222"},"&light.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#d7d4f0"},"&dark.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#233"},".cm-cursorLayer":{pointerEvents:"none"},"&.cm-focused > .cm-scroller > .cm-cursorLayer":{animation:"steps(1) cm-blink 1.2s infinite"},"@keyframes cm-blink":{"0%":{},"50%":{opacity:0},"100%":{}},"@keyframes cm-blink2":{"0%":{},"50%":{opacity:0},"100%":{}},".cm-cursor, .cm-dropCursor":{borderLeft:"1.2px solid black",marginLeft:"-0.6px",pointerEvents:"none"},".cm-cursor":{display:"none"},"&dark .cm-cursor":{borderLeftColor:"#ddd"},".cm-selectionHandle":{backgroundColor:"currentColor",width:"1.5px"},".cm-selectionHandle-start::before, .cm-selectionHandle-end::before":{content:'""',backgroundColor:"inherit",borderRadius:"50%",width:"8px",height:"8px",position:"absolute",left:"-3.25px"},".cm-selectionHandle-start::before":{top:"-8px"},".cm-selectionHandle-end::before":{bottom:"-8px"},".cm-dropCursor":{position:"absolute"},"&.cm-focused > .cm-scroller > .cm-cursorLayer .cm-cursor":{display:"block"},".cm-iso":{unicodeBidi:"isolate"},".cm-announced":{position:"fixed",top:"-10000px"},"@media print":{".cm-announced":{display:"none"}},"&light .cm-activeLine":{backgroundColor:"#cceeff44"},"&dark .cm-activeLine":{backgroundColor:"#99eeff33"},"&light .cm-specialChar":{color:"red"},"&dark .cm-specialChar":{color:"#f78"},".cm-gutters":{flexShrink:0,display:"flex",height:"100%",boxSizing:"border-box",zIndex:200},".cm-gutters-before":{insetInlineStart:0},".cm-gutters-after":{insetInlineEnd:0},"&light .cm-gutters":{backgroundColor:"#f5f5f5",color:"#6c6c6c",border:"0px solid #ddd","&.cm-gutters-before":{borderRightWidth:"1px"},"&.cm-gutters-after":{borderLeftWidth:"1px"}},"&dark .cm-gutters":{backgroundColor:"#333338",color:"#ccc"},".cm-gutter":{display:"flex !important",flexDirection:"column",flexShrink:0,boxSizing:"border-box",minHeight:"100%",overflow:"hidden"},".cm-gutterElement":{boxSizing:"border-box"},".cm-lineNumbers .cm-gutterElement":{padding:"0 3px 0 5px",minWidth:"20px",textAlign:"right",whiteSpace:"nowrap"},"&light .cm-activeLineGutter":{backgroundColor:"#e2f2ff"},"&dark .cm-activeLineGutter":{backgroundColor:"#222227"},".cm-panels":{boxSizing:"border-box",position:"sticky",left:0,right:0,zIndex:300},"&light .cm-panels":{backgroundColor:"#f5f5f5",color:"black"},"&light .cm-panels-top":{borderBottom:"1px solid #ddd"},"&light .cm-panels-bottom":{borderTop:"1px solid #ddd"},"&dark .cm-panels":{backgroundColor:"#333338",color:"white"},".cm-dialog":{padding:"2px 19px 4px 6px",position:"relative","& label":{fontSize:"80%"}},".cm-dialog-close":{position:"absolute",top:"3px",right:"4px",backgroundColor:"inherit",border:"none",font:"inherit",fontSize:"14px",padding:"0"},".cm-tab":{display:"inline-block",overflow:"hidden",verticalAlign:"bottom"},".cm-widgetBuffer":{verticalAlign:"text-top",height:"1em",width:0,display:"inline"},".cm-placeholder":{color:"#888",display:"inline-block",verticalAlign:"top",userSelect:"none"},".cm-highlightSpace":{backgroundImage:"radial-gradient(circle at 50% 55%, #aaa 20%, transparent 5%)",backgroundPosition:"center"},".cm-highlightTab":{backgroundImage:'url(\'data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="200" height="20"><path stroke="%23888" stroke-width="1" fill="none" d="M1 10H196L190 5M190 15L196 10M197 4L197 16"/></svg>\')',backgroundSize:"auto 100%",backgroundPosition:"right 90%",backgroundRepeat:"no-repeat"},".cm-trailingSpace":{backgroundColor:"#ff332255"},".cm-button":{verticalAlign:"middle",color:"inherit",fontSize:"70%",padding:".2em 1em",borderRadius:"1px"},"&light .cm-button":{backgroundImage:"linear-gradient(#eff1f5, #d9d9df)",border:"1px solid #888","&:active":{backgroundImage:"linear-gradient(#b4b4b4, #d0d3d6)"}},"&dark .cm-button":{backgroundImage:"linear-gradient(#393939, #111)",border:"1px solid #888","&:active":{backgroundImage:"linear-gradient(#111, #333)"}},".cm-textfield":{verticalAlign:"middle",color:"inherit",fontSize:"70%",border:"1px solid silver",padding:".2em .5em"},"&light .cm-textfield":{backgroundColor:"white"},"&dark .cm-textfield":{border:"1px solid #555",backgroundColor:"inherit"}},of),lf={childList:!0,characterData:!0,subtree:!0,attributes:!0,characterDataOldValue:!0},cf=wh.ie&&wh.ie_version<=11;class hf{constructor(e){this.view=e,this.active=!1,this.editContext=null,this.selectionRange=new Gh,this.selectionChanged=!1,this.delayedFlush=-1,this.resizeTimeout=-1,this.queue=[],this.delayedAndroidKey=null,this.flushingAndroidKey=-1,this.lastChange=0,this.scrollTargets=[],this.intersection=null,this.resizeScroll=null,this.intersecting=!1,this.gapIntersection=null,this.gaps=[],this.printQuery=null,this.parentCheck=-1,this.dom=e.contentDOM,this.observer=new MutationObserver(t=>{for(let e of t)this.queue.push(e);(wh.ie&&wh.ie_version<=11||wh.ios&&e.composing)&&t.some(e=>"childList"==e.type&&e.removedNodes.length||"characterData"==e.type&&e.oldValue.length>e.target.nodeValue.length)?this.flushSoon():this.flush()}),!window.EditContext||!wh.android||!1===e.constructor.EDIT_CONTEXT||wh.chrome&&wh.chrome_version<126||(this.editContext=new df(e),e.state.facet(Iu)&&(e.contentDOM.editContext=this.editContext.editContext)),cf&&(this.onCharData=e=>{this.queue.push({target:e.target,type:"characterData",oldValue:e.prevValue}),this.flushSoon()}),this.onSelectionChange=this.onSelectionChange.bind(this),this.onResize=this.onResize.bind(this),this.onPrint=this.onPrint.bind(this),this.onScroll=this.onScroll.bind(this),window.matchMedia&&(this.printQuery=window.matchMedia("print")),"function"==typeof ResizeObserver&&(this.resizeScroll=new ResizeObserver(()=>{var e;(null===(e=this.view.docView)||void 0===e?void 0:e.lastUpdate)<Date.now()-75&&this.onResize()}),this.resizeScroll.observe(e.scrollDOM)),this.addWindowListeners(this.win=e.win),this.start(),"function"==typeof IntersectionObserver&&(this.intersection=new IntersectionObserver(e=>{this.parentCheck<0&&(this.parentCheck=setTimeout(this.listenForScroll.bind(this),1e3)),e.length>0&&e[e.length-1].intersectionRatio>0!=this.intersecting&&(this.intersecting=!this.intersecting,this.intersecting!=this.view.inView&&this.onScrollChanged(document.createEvent("Event")))},{threshold:[0,.001]}),this.intersection.observe(this.dom),this.gapIntersection=new IntersectionObserver(e=>{e.length>0&&e[e.length-1].intersectionRatio>0&&this.onScrollChanged(document.createEvent("Event"))},{})),this.listenForScroll(),this.readSelectionRange()}onScrollChanged(e){this.view.inputState.runHandlers("scroll",e),this.intersecting&&this.view.measure()}onScroll(e){this.intersecting&&this.flush(!1),this.editContext&&this.view.requestMeasure(this.editContext.measureReq),this.onScrollChanged(e)}onResize(){this.resizeTimeout<0&&(this.resizeTimeout=setTimeout(()=>{this.resizeTimeout=-1,this.view.requestMeasure()},50))}onPrint(e){("change"!=e.type&&e.type||e.matches)&&(this.view.viewState.printing=!0,this.view.measure(),setTimeout(()=>{this.view.viewState.printing=!1,this.view.requestMeasure()},500))}updateGaps(e){if(this.gapIntersection&&(e.length!=this.gaps.length||this.gaps.some((t,n)=>t!=e[n]))){this.gapIntersection.disconnect();for(let t of e)this.gapIntersection.observe(t);this.gaps=e}}onSelectionChange(e){let t=this.selectionChanged;if(!this.readSelectionRange()||this.delayedAndroidKey)return;let{view:n}=this,i=this.selectionRange;if(n.state.facet(Iu)?n.root.activeElement!=this.dom:!Ph(this.dom,i))return;let r=i.anchorNode&&n.docView.tile.nearest(i.anchorNode);r&&r.isWidget()&&r.widget.ignoreEvent(e)?t||(this.selectionChanged=!1):(wh.ie&&wh.ie_version<=11||wh.android&&wh.chrome)&&!n.state.selection.main.empty&&i.focusNode&&Ih(i.focusNode,i.focusOffset,i.anchorNode,i.anchorOffset)?this.flushSoon():this.flush(!1)}readSelectionRange(){let{view:e}=this,t=Nh(e.root);if(!t)return!1;let n=wh.safari&&11==e.root.nodeType&&e.root.activeElement==this.dom&&function(e,t){if(t.getComposedRanges){let n=t.getComposedRanges(e.root)[0];if(n)return pf(e,n)}let n=null;function i(e){e.preventDefault(),e.stopImmediatePropagation(),n=e.getTargetRanges()[0]}return e.contentDOM.addEventListener("beforeinput",i,!0),e.dom.ownerDocument.execCommand("indent"),e.contentDOM.removeEventListener("beforeinput",i,!0),n?pf(e,n):null}(this.view,t)||t;if(!n||this.selectionRange.eq(n))return!1;let i=Ph(this.dom,n);return i&&!this.selectionChanged&&e.inputState.lastFocusTime>Date.now()-200&&e.inputState.lastTouchTime<Date.now()-300&&function(e,t){let n=t.focusNode,i=t.focusOffset;if(!n||t.anchorNode!=n||t.anchorOffset!=i)return!1;for(i=Math.min(i,$h(n));;)if(i){if(1!=n.nodeType)return!1;let e=n.childNodes[i-1];"false"==e.contentEditable?i--:(n=e,i=$h(n))}else{if(n==e)return!0;i=jh(n),n=n.parentNode}}(this.dom,n)?(this.view.inputState.lastFocusTime=0,e.docView.updateSelection(),!1):(this.selectionRange.setRange(n),i&&(this.selectionChanged=!0),!0)}setSelectionRange(e,t){this.selectionRange.set(e.node,e.offset,t.node,t.offset),this.selectionChanged=!1}clearSelectionRange(){this.selectionRange.set(null,0,null,0)}listenForScroll(){this.parentCheck=-1;let e=0,t=null;for(let n=this.dom;n;)if(1==n.nodeType)!t&&e<this.scrollTargets.length&&this.scrollTargets[e]==n?e++:t||(t=this.scrollTargets.slice(0,e)),t&&t.push(n),n=n.assignedSlot||n.parentNode;else{if(11!=n.nodeType)break;n=n.host}if(e<this.scrollTargets.length&&!t&&(t=this.scrollTargets.slice(0,e)),t){for(let e of this.scrollTargets)e.removeEventListener("scroll",this.onScroll);for(let e of this.scrollTargets=t)e.addEventListener("scroll",this.onScroll)}}ignore(e){if(!this.active)return e();try{return this.stop(),e()}finally{this.start(),this.clear()}}start(){this.active||(this.observer.observe(this.dom,lf),cf&&this.dom.addEventListener("DOMCharacterDataModified",this.onCharData),this.active=!0)}stop(){this.active&&(this.active=!1,this.observer.disconnect(),cf&&this.dom.removeEventListener("DOMCharacterDataModified",this.onCharData))}clear(){this.processRecords(),this.queue.length=0,this.selectionChanged=!1}delayAndroidKey(e,t){var n;if(!this.delayedAndroidKey){let e=()=>{let e=this.delayedAndroidKey;if(e){this.clearDelayedAndroidKey(),this.view.inputState.lastKeyCode=e.keyCode,this.view.inputState.lastKeyTime=Date.now(),!this.flush()&&e.force&&Qh(this.dom,e.key,e.keyCode)}};this.flushingAndroidKey=this.view.win.requestAnimationFrame(e)}this.delayedAndroidKey&&"Enter"!=e||(this.delayedAndroidKey={key:e,keyCode:t,force:this.lastChange<Date.now()-50||!!(null===(n=this.delayedAndroidKey)||void 0===n?void 0:n.force)})}clearDelayedAndroidKey(){this.win.cancelAnimationFrame(this.flushingAndroidKey),this.delayedAndroidKey=null,this.flushingAndroidKey=-1}flushSoon(){this.delayedFlush<0&&(this.delayedFlush=this.view.win.requestAnimationFrame(()=>{this.delayedFlush=-1,this.flush()}))}forceFlush(){this.delayedFlush>=0&&(this.view.win.cancelAnimationFrame(this.delayedFlush),this.delayedFlush=-1),this.flush()}pendingRecords(){for(let e of this.observer.takeRecords())this.queue.push(e);return this.queue}processRecords(){let e=this.pendingRecords();e.length&&(this.queue=[]);let t=-1,n=-1,i=!1;for(let r of e){let e=this.readMutation(r);e&&(e.typeOver&&(i=!0),-1==t?({from:t,to:n}=e):(t=Math.min(e.from,t),n=Math.max(e.to,n)))}return{from:t,to:n,typeOver:i}}readChange(){let{from:e,to:t,typeOver:n}=this.processRecords(),i=this.selectionChanged&&Ph(this.dom,this.selectionRange);if(e<0&&!i)return null;e>-1&&(this.lastChange=Date.now()),this.view.inputState.lastFocusTime=0,this.selectionChanged=!1;let r=new Up(this.view,e,t,n);return this.view.docView.domChanged={newSel:r.newSel?r.newSel.main:null},r}flush(e=!0){if(this.delayedFlush>=0||this.delayedAndroidKey)return!1;e&&this.readSelectionRange();let t=this.readChange();if(!t)return this.view.requestMeasure(),!1;let n=this.view.state,i=Kp(this.view,t);return this.view.state==n&&(t.domChanged||t.newSel&&!Jp(this.view.state.selection,t.newSel.main))&&this.view.update([]),i}readMutation(e){let t=this.view.docView.tile.nearest(e.target);if(!t||t.isWidget())return null;if(t.markDirty("attributes"==e.type),"childList"==e.type){let n=uf(t,e.previousSibling||e.target.previousSibling,-1),i=uf(t,e.nextSibling||e.target.nextSibling,1);return{from:n?t.posAfter(n):t.posAtStart,to:i?t.posBefore(i):t.posAtEnd,typeOver:!1}}return"characterData"==e.type?{from:t.posAtStart,to:t.posAtEnd,typeOver:e.target.nodeValue==e.oldValue}:null}setWindow(e){e!=this.win&&(this.removeWindowListeners(this.win),this.win=e,this.addWindowListeners(this.win))}addWindowListeners(e){e.addEventListener("resize",this.onResize),this.printQuery?this.printQuery.addEventListener?this.printQuery.addEventListener("change",this.onPrint):this.printQuery.addListener(this.onPrint):e.addEventListener("beforeprint",this.onPrint),e.addEventListener("scroll",this.onScroll),e.document.addEventListener("selectionchange",this.onSelectionChange)}removeWindowListeners(e){e.removeEventListener("scroll",this.onScroll),e.removeEventListener("resize",this.onResize),this.printQuery?this.printQuery.removeEventListener?this.printQuery.removeEventListener("change",this.onPrint):this.printQuery.removeListener(this.onPrint):e.removeEventListener("beforeprint",this.onPrint),e.document.removeEventListener("selectionchange",this.onSelectionChange)}update(e){this.editContext&&(this.editContext.update(e),e.startState.facet(Iu)!=e.state.facet(Iu)&&(e.view.contentDOM.editContext=e.state.facet(Iu)?this.editContext.editContext:null))}destroy(){var e,t,n;this.stop(),null===(e=this.intersection)||void 0===e||e.disconnect(),null===(t=this.gapIntersection)||void 0===t||t.disconnect(),null===(n=this.resizeScroll)||void 0===n||n.disconnect();for(let e of this.scrollTargets)e.removeEventListener("scroll",this.onScroll);this.removeWindowListeners(this.win),clearTimeout(this.parentCheck),clearTimeout(this.resizeTimeout),this.win.cancelAnimationFrame(this.delayedFlush),this.win.cancelAnimationFrame(this.flushingAndroidKey),this.editContext&&(this.view.contentDOM.editContext=null,this.editContext.destroy())}}function uf(e,t,n){for(;t;){let i=ip.get(t);if(i&&i.parent==e)return i;let r=t.parentNode;t=r!=e.dom?r:n>0?t.nextSibling:t.previousSibling}return null}function pf(e,t){let n=t.startContainer,i=t.startOffset,r=t.endContainer,o=t.endOffset,s=e.docView.domAtPos(e.state.selection.main.anchor,1);return Ih(s.node,s.offset,r,o)&&([n,i,r,o]=[r,o,n,i]),{anchorNode:n,anchorOffset:i,focusNode:r,focusOffset:o}}class df{constructor(e){this.from=0,this.to=0,this.pendingContextChange=null,this.handlers=Object.create(null),this.composing=null,this.resetRange(e.state);let t=this.editContext=new window.EditContext({text:e.state.doc.sliceString(this.from,this.to),selectionStart:this.toContextPos(Math.max(this.from,Math.min(this.to,e.state.selection.main.anchor))),selectionEnd:this.toContextPos(e.state.selection.main.head)});this.handlers.textupdate=n=>{let i=e.state.selection.main,{anchor:r,head:o}=i,s=this.toEditorPos(n.updateRangeStart),a=this.toEditorPos(n.updateRangeEnd);e.inputState.composing>=0&&!this.composing&&(this.composing={contextBase:n.updateRangeStart,editorBase:s,drifted:!1});let l=a-s>n.text.length;s==this.from&&r<this.from?s=r:a==this.to&&r>this.to&&(a=r);let c=Yp(e.state.sliceDoc(s,a),n.text,(l?i.from:i.to)-s,l?"end":null);if(!c){let t=$l.single(this.toEditorPos(n.selectionStart),this.toEditorPos(n.selectionEnd));return void(Jp(t,i)||e.dispatch({selection:t,userEvent:"select"}))}let h={from:c.from+s,to:c.toA+s,insert:bl.of(n.text.slice(c.from,c.toB).split("\n"))};if((wh.mac||wh.android)&&h.from==o-1&&/^\. ?$/.test(n.text)&&"off"==e.contentDOM.getAttribute("autocorrect")&&(h={from:s,to:a,insert:bl.of([n.text.replace("."," ")])}),this.pendingContextChange=h,!e.state.readOnly){let t=this.to-this.from+(h.to-h.from+h.insert.length);Xp(e,h,$l.single(this.toEditorPos(n.selectionStart,t),this.toEditorPos(n.selectionEnd,t)))}this.pendingContextChange&&(this.revertPending(e.state),this.setSelection(e.state)),h.from<h.to&&!h.insert.length&&e.inputState.composing>=0&&!/[\\p{Alphabetic}\\p{Number}_]/.test(t.text.slice(Math.max(0,n.updateRangeStart-1),Math.min(t.text.length,n.updateRangeStart+1)))&&this.handlers.compositionend(n)},this.handlers.characterboundsupdate=n=>{let i=[],r=null;for(let t=this.toEditorPos(n.rangeStart),o=this.toEditorPos(n.rangeEnd);t<o;t++){let n=e.coordsForChar(t);r=n&&new DOMRect(n.left,n.top,n.right-n.left,n.bottom-n.top)||r||new DOMRect,i.push(r)}t.updateCharacterBounds(n.rangeStart,i)},this.handlers.textformatupdate=t=>{let n=[];for(let e of t.getTextFormats()){let t=e.underlineStyle,i=e.underlineThickness;if(!/none/i.test(t)&&!/none/i.test(i)){let r=this.toEditorPos(e.rangeStart),o=this.toEditorPos(e.rangeEnd);if(r<o){let e=`text-decoration: underline ${/^[a-z]/.test(t)?t+" ":"Dashed"==t?"dashed ":"Squiggle"==t?"wavy ":""}${/thin/i.test(i)?1:2}px`;n.push(Mh.mark({attributes:{style:e}}).range(r,o))}}}e.dispatch({effects:Pu.of(Mh.set(n))})},this.handlers.compositionstart=()=>{e.inputState.composing<0&&(e.inputState.composing=0,e.inputState.compositionFirstChange=!0)},this.handlers.compositionend=()=>{if(e.inputState.composing=-1,e.inputState.compositionFirstChange=null,this.composing){let{drifted:t}=this.composing;this.composing=null,t&&this.reset(e.state)}};for(let e in this.handlers)t.addEventListener(e,this.handlers[e]);this.measureReq={read:e=>{this.editContext.updateControlBounds(e.contentDOM.getBoundingClientRect());let t=Nh(e.root);t&&t.rangeCount&&this.editContext.updateSelectionBounds(t.getRangeAt(0).getBoundingClientRect())}}}applyEdits(e){let t=0,n=!1,i=this.pendingContextChange;return e.changes.iterChanges((r,o,s,a,l)=>{if(n)return;let c=l.length-(o-r);if(i&&o>=i.to){if(i.from==r&&i.to==o&&i.insert.eq(l))return i=this.pendingContextChange=null,t+=c,void(this.to+=c);i=null,this.revertPending(e.state)}if(r+=t,(o+=t)<=this.from)this.from+=c,this.to+=c;else if(r<this.to){if(r<this.from||o>this.to||this.to-this.from+l.length>3e4)return void(n=!0);this.editContext.updateText(this.toContextPos(r),this.toContextPos(o),l.toString()),this.to+=c}t+=c}),i&&!n&&this.revertPending(e.state),!n}update(e){let t=this.pendingContextChange,n=e.startState.selection.main;this.composing&&(this.composing.drifted||!e.changes.touchesRange(n.from,n.to)&&e.transactions.some(e=>!e.isUserEvent("input.type")&&e.changes.touchesRange(this.from,this.to)))?(this.composing.drifted=!0,this.composing.editorBase=e.changes.mapPos(this.composing.editorBase)):this.applyEdits(e)&&this.rangeIsValid(e.state)?(e.docChanged||e.selectionSet||t)&&this.setSelection(e.state):(this.pendingContextChange=null,this.reset(e.state)),(e.geometryChanged||e.docChanged||e.selectionSet)&&e.view.requestMeasure(this.measureReq)}resetRange(e){let{head:t}=e.selection.main;this.from=Math.max(0,t-1e4),this.to=Math.min(e.doc.length,t+1e4)}reset(e){this.resetRange(e),this.editContext.updateText(0,this.editContext.text.length,e.doc.sliceString(this.from,this.to)),this.setSelection(e)}revertPending(e){let t=this.pendingContextChange;this.pendingContextChange=null,this.editContext.updateText(this.toContextPos(t.from),this.toContextPos(t.from+t.insert.length),e.doc.sliceString(t.from,t.to))}setSelection(e){let{main:t}=e.selection,n=this.toContextPos(Math.max(this.from,Math.min(this.to,t.anchor))),i=this.toContextPos(t.head);this.editContext.selectionStart==n&&this.editContext.selectionEnd==i||this.editContext.updateSelection(n,i)}rangeIsValid(e){let{head:t}=e.selection.main;return!(this.from>0&&t-this.from<500||this.to<e.doc.length&&this.to-t<500||this.to-this.from>3e4)}toEditorPos(e,t=this.to-this.from){e=Math.min(e,t);let n=this.composing;return n&&n.drifted?n.editorBase+(e-n.contextBase):e+this.from}toContextPos(e){let t=this.composing;return t&&t.drifted?t.contextBase+(e-t.editorBase):e-this.from}destroy(){for(let e in this.handlers)this.editContext.removeEventListener(e,this.handlers[e])}}class ff{get state(){return this.viewState.state}get viewport(){return this.viewState.viewport}get visibleRanges(){return this.viewState.visibleRanges}get inView(){return this.viewState.inView}get composing(){return!!this.inputState&&this.inputState.composing>0}get compositionStarted(){return!!this.inputState&&this.inputState.composing>=0}get root(){return this._root}get win(){return this.dom.ownerDocument.defaultView||window}constructor(e={}){var t;this.plugins=[],this.pluginMap=new Map,this.editorAttrs={},this.contentAttrs={},this.bidiCache=[],this.destroyed=!1,this.updateState=2,this.measureScheduled=-1,this.measureRequests=[],this.contentDOM=document.createElement("div"),this.scrollDOM=document.createElement("div"),this.scrollDOM.tabIndex=-1,this.scrollDOM.className="cm-scroller",this.scrollDOM.appendChild(this.contentDOM),this.announceDOM=document.createElement("div"),this.announceDOM.className="cm-announced",this.announceDOM.setAttribute("aria-live","polite"),this.dom=document.createElement("div"),this.dom.appendChild(this.announceDOM),this.dom.appendChild(this.scrollDOM),e.parent&&e.parent.appendChild(this.dom);let{dispatch:n}=e;this.dispatchTransactions=e.dispatchTransactions||n&&(e=>e.forEach(e=>n(e,this)))||(e=>this.update(e)),this.dispatch=this.dispatch.bind(this),this._root=e.root||function(e){for(;e;){if(e&&(9==e.nodeType||11==e.nodeType&&e.host))return e;e=e.assignedSlot||e.parentNode}return null}(e.parent)||document,this.viewState=new Hd(this,e.state||qc.create(e)),e.scrollTo&&e.scrollTo.is(Bu)&&(this.viewState.scrollTarget=e.scrollTo.value.clip(this.viewState.state)),this.plugins=this.state.facet(Fu).map(e=>new $u(e));for(let e of this.plugins)e.update(this);this.observer=new hf(this),this.inputState=new Qp(this),this.inputState.ensureHandlers(this.plugins),this.docView=new Ep(this),this.mountStyles(),this.updateAttrs(),this.updateState=0,this.requestMeasure(),(null===(t=document.fonts)||void 0===t?void 0:t.ready)&&document.fonts.ready.then(()=>{this.viewState.mustMeasureContent="refresh",this.requestMeasure()})}dispatch(...e){let t=1==e.length&&e[0]instanceof _c?e:1==e.length&&Array.isArray(e[0])?e[0]:[this.state.update(...e)];this.dispatchTransactions(t,this)}update(e){if(0!=this.updateState)throw new Error("Calls to EditorView.update are not allowed while an update is in progress");let t,n=!1,i=!1,r=this.state;for(let t of e){if(t.startState!=r)throw new RangeError("Trying to update state with a transaction that doesn't start from the previous state.");r=t.state}if(this.destroyed)return void(this.viewState.state=r);let o=this.hasFocus,s=0,a=null;e.some(e=>e.annotation(wd))?(this.inputState.notifiedFocused=o,s=1):o!=this.inputState.notifiedFocused&&(this.inputState.notifiedFocused=o,a=bd(r,o),a||(s=1));let l=this.observer.delayedAndroidKey,c=null;if(l?(this.observer.clearDelayedAndroidKey(),c=this.observer.readChange(),(c&&!this.state.doc.eq(r.doc)||!this.state.selection.eq(r.selection))&&(c=null)):this.observer.clear(),r.facet(qc.phrases)!=this.state.facet(qc.phrases))return this.setState(r);t=tp.create(this,r,e),t.flags|=s;let h=this.viewState.scrollTarget;try{this.updateState=2;for(let t of e){if(h&&(h=h.map(t.changes)),t.scrollIntoView){let{main:e}=t.state.selection,{x:n,y:i}=this.state.facet(ff.cursorScrollMargin);h=new Nu(e.empty?e:$l.cursor(e.head,e.head>e.anchor?-1:1),"nearest","nearest",i,n)}for(let e of t.effects)e.is(Bu)&&(h=e.value.clip(this.state))}this.viewState.update(t,h),this.bidiCache=yf.update(this.bidiCache,t.changes),t.empty||(this.updatePlugins(t),this.inputState.update(t)),n=this.docView.update(t),this.state.facet(Zu)!=this.styleModules&&this.mountStyles(),i=this.updateAttrs(),this.showAnnouncements(e),this.docView.updateSelection(n,e.some(e=>e.isUserEvent("select.pointer")))}finally{this.updateState=0}if(t.startState.facet(Zd)!=t.state.facet(Zd)&&(this.viewState.mustMeasureContent=!0),(n||i||h||this.viewState.mustEnforceCursorAssoc||this.viewState.mustMeasureContent)&&this.requestMeasure(),n&&this.docViewUpdate(),!t.empty)for(let e of this.state.facet(Eu))try{e(t)}catch(e){Lu(this.state,e,"update listener")}(a||c)&&Promise.resolve().then(()=>{a&&this.state==a.startState&&this.dispatch(a),c&&!Kp(this,c)&&l.force&&Qh(this.contentDOM,l.key,l.keyCode)})}setState(e){if(0!=this.updateState)throw new Error("Calls to EditorView.setState are not allowed while an update is in progress");if(this.destroyed)return void(this.viewState.state=e);this.updateState=2;let t=this.hasFocus;try{for(let e of this.plugins)e.destroy(this);this.viewState=new Hd(this,e),this.plugins=e.facet(Fu).map(e=>new $u(e)),this.pluginMap.clear();for(let e of this.plugins)e.update(this);this.docView.destroy(),this.docView=new Ep(this),this.inputState.ensureHandlers(this.plugins),this.mountStyles(),this.updateAttrs(),this.bidiCache=[]}finally{this.updateState=0}t&&this.focus(),this.requestMeasure()}updatePlugins(e){let t=e.startState.facet(Fu),n=e.state.facet(Fu);if(t!=n){let i=[];for(let r of n){let n=t.indexOf(r);if(n<0)i.push(new $u(r));else{let t=this.plugins[n];t.mustUpdate=e,i.push(t)}}for(let t of this.plugins)t.mustUpdate!=e&&t.destroy(this);this.plugins=i,this.pluginMap.clear()}else for(let t of this.plugins)t.mustUpdate=e;for(let e=0;e<this.plugins.length;e++)this.plugins[e].update(this);t!=n&&this.inputState.ensureHandlers(this.plugins)}docViewUpdate(){for(let e of this.plugins){let t=e.value;if(t&&t.docViewUpdate)try{t.docViewUpdate(this)}catch(e){Lu(this.state,e,"doc view update listener")}}}measure(e=!0){if(this.destroyed)return;if(this.measureScheduled>-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.observer.delayedAndroidKey)return this.measureScheduled=-1,void this.requestMeasure();this.measureScheduled=0,e&&this.observer.forceFlush();let t=null,n=this.viewState.scrollParent,i=this.viewState.getScrollOffset(),{scrollAnchorPos:r,scrollAnchorHeight:o}=this.viewState;Math.abs(i-this.viewState.scrollOffset)>1&&(o=-1),this.viewState.scrollAnchorHeight=-1;try{for(let e=0;;e++){if(o<0)if(Zh(n||this.win))r=-1,o=this.viewState.heightMap.height;else{let e=this.viewState.scrollAnchorAt(i);r=e.from,o=e.top}this.updateState=1;let s=this.viewState.measure();if(!s&&!this.measureRequests.length&&null==this.viewState.scrollTarget)break;if(e>5){console.warn(this.measureRequests.length?"Measure loop restarted more than 5 times":"Viewport failed to stabilize");break}let a=[];4&s||([this.measureRequests,a]=[a,this.measureRequests]);let l=a.map(e=>{try{return e.read(this)}catch(e){return Lu(this.state,e),mf}}),c=tp.create(this,this.state,[]),h=!1;c.flags|=s,t?t.flags|=s:t=c,this.updateState=2,c.empty||(this.updatePlugins(c),this.inputState.update(c),this.updateAttrs(),h=this.docView.update(c),h&&this.docViewUpdate());for(let e=0;e<a.length;e++)if(l[e]!=mf)try{let t=a[e];t.write&&t.write(l[e],this)}catch(e){Lu(this.state,e)}if(h&&this.docView.updateSelection(!0),!c.viewportChanged&&0==this.measureRequests.length){if(this.viewState.editorHeight){if(this.viewState.scrollTarget){this.docView.scrollIntoView(this.viewState.scrollTarget),this.viewState.scrollTarget=null,o=-1;continue}{let e=((r<0?this.viewState.heightMap.height:this.viewState.lineBlockAt(r).top)-o)/this.scaleY;if((e>1||e<-1)&&(n==this.scrollDOM||this.hasFocus||Math.max(this.inputState.lastWheelEvent,this.inputState.lastTouchTime)>Date.now()-100)){i+=e,n?n.scrollTop+=e:this.win.scrollBy(0,e),o=-1;continue}}}break}}}finally{this.updateState=0,this.measureScheduled=-1}if(t&&!t.empty)for(let e of this.state.facet(Eu))e(t)}get themeClasses(){return tf+" "+(this.state.facet(ef)?rf:nf)+" "+this.state.facet(Zd)}updateAttrs(){let e=vf(this,zu,{class:"cm-editor"+(this.hasFocus?" cm-focused ":" ")+this.themeClasses}),t={spellcheck:"false",autocorrect:"off",autocapitalize:"off",writingsuggestions:"false",translate:"no",contenteditable:this.state.facet(Iu)?"true":"false",class:"cm-content",style:`${wh.tabSize}: ${this.state.tabSize}`,role:"textbox","aria-multiline":"true"};this.state.readOnly&&(t["aria-readonly"]="true"),vf(this,Wu,t);let n=this.observer.ignore(()=>{let n=kh(this.contentDOM,this.contentAttrs,t),i=kh(this.dom,this.editorAttrs,e);return n||i});return this.editorAttrs=e,this.contentAttrs=t,n}showAnnouncements(e){let t=!0;for(let n of e)for(let e of n.effects)if(e.is(ff.announce)){t&&(this.announceDOM.textContent=""),t=!1,this.announceDOM.appendChild(document.createElement("div")).textContent=e.value}}mountStyles(){this.styleModules=this.state.facet(Zu);let e=this.state.facet(ff.cspNonce);th.mount(this.root,this.styleModules.concat(af).reverse(),e?{nonce:e}:void 0)}readMeasured(){if(2==this.updateState)throw new Error("Reading the editor layout isn't allowed during an update");0==this.updateState&&this.measureScheduled>-1&&this.measure(!1)}requestMeasure(e){if(this.measureScheduled<0&&(this.measureScheduled=this.win.requestAnimationFrame(()=>this.measure())),e){if(this.measureRequests.indexOf(e)>-1)return;if(null!=e.key)for(let t=0;t<this.measureRequests.length;t++)if(this.measureRequests[t].key===e.key)return void(this.measureRequests[t]=e);this.measureRequests.push(e)}}plugin(e){let t=this.pluginMap.get(e);return(void 0===t||t&&t.plugin!=e)&&this.pluginMap.set(e,t=this.plugins.find(t=>t.plugin==e)||null),t&&t.update(this).value}get documentTop(){return this.contentDOM.getBoundingClientRect().top+this.viewState.paddingTop}get documentPadding(){return{top:this.viewState.paddingTop,bottom:this.viewState.paddingBottom}}get scaleX(){return this.viewState.scaleX}get scaleY(){return this.viewState.scaleY}elementAtHeight(e){return this.readMeasured(),this.viewState.elementAtHeight(e)}lineBlockAtHeight(e){return this.readMeasured(),this.viewState.lineBlockAtHeight(e)}get viewportLineBlocks(){return this.viewState.viewportLines}lineBlockAt(e){return this.viewState.lineBlockAt(e)}get contentHeight(){return this.viewState.contentHeight}moveByChar(e,t,n){return Lp(this,e,Np(this,e,t,n))}moveByGroup(e,t){return Lp(this,e,Np(this,e,t,t=>function(e,t,n){let i=e.state.charCategorizer(t),r=i(n);return e=>{let t=i(e);return r==Tc.Space&&(r=t),r==t}}(this,e.head,t)))}visualLineSide(e,t){let n=this.bidiSpans(e),i=this.textDirectionAt(e.from),r=n[t?n.length-1:0];return $l.cursor(r.side(t,i)+e.from,r.forward(!t,i)?1:-1)}moveToLineBoundary(e,t,n=!0){return qp(this,e,t,n)}moveVertically(e,t,n){return Lp(this,e,function(e,t,n,i){let r=t.head,o=n?1:-1;if(r==(n?e.state.doc.length:0))return $l.cursor(r,t.assoc);let s,a=t.goalColumn,l=e.contentDOM.getBoundingClientRect(),c=e.coordsAtPos(r,t.assoc||((t.empty?n:t.head==t.from)?1:-1)),h=e.documentTop;if(c)null==a&&(a=c.left-l.left),s=o<0?c.top:c.bottom;else{let t=e.viewState.lineBlockAt(r);null==a&&(a=Math.min(l.right-l.left,e.defaultCharacterWidth*(r-t.from))),s=(o<0?t.top:t.bottom)+h}let u=l.left+a,p=e.viewState.heightOracle.textHeight>>1,d=null!=i?i:p;for(let t=0;;t+=p){let i=s+(d+t)*o,r=jp(e,{x:u,y:i},!1,o);if(n?i>l.bottom:i<l.top)return $l.cursor(r.pos,r.assoc);let c=e.coordsAtPos(r.pos,r.assoc),h=c?(c.top+c.bottom)/2:0;if(!c||(n?h>s:h<s))return $l.cursor(r.pos,r.assoc,void 0,a)}}(this,e,t,n))}domAtPos(e,t=1){return this.docView.domAtPos(e,t)}posAtDOM(e,t=0){return this.docView.posFromDOM(e,t)}posAtCoords(e,t=!0){this.readMeasured();let n=jp(this,e,t);return n&&n.pos}posAndSideAtCoords(e,t=!0){return this.readMeasured(),jp(this,e,t)}coordsAtPos(e,t=1){this.readMeasured();let n=this.docView.coordsAt(e,t);if(!n||n.left==n.right)return n;let i=this.state.doc.lineAt(e),r=this.bidiSpans(i);return zh(n,r[du.find(r,e-i.from,-1,t)].dir==iu.LTR==t>0)}coordsForChar(e){return this.readMeasured(),this.docView.coordsForChar(e)}get defaultCharacterWidth(){return this.viewState.heightOracle.charWidth}get defaultLineHeight(){return this.viewState.heightOracle.lineHeight}get textDirection(){return this.viewState.defaultTextDirection}textDirectionAt(e){return!this.state.facet(Ru)||e<this.viewport.from||e>this.viewport.to?this.textDirection:(this.readMeasured(),this.docView.textDirectionAt(e))}get lineWrapping(){return this.viewState.heightOracle.lineWrapping}bidiSpans(e){if(e.length>gf)return vu(e.length);let t,n=this.textDirectionAt(e.from);for(let i of this.bidiCache)if(i.from==e.from&&i.dir==n&&(i.fresh||fu(i.isolates,t=Yu(this,e))))return i.order;t||(t=Yu(this,e));let i=function(e,t,n){if(!e)return[new du(0,0,t==ou?1:0)];if(t==ru&&!n.length&&!pu.test(e))return vu(e.length);if(n.length)for(;e.length>gu.length;)gu[gu.length]=256;let i=[],r=t==ru?0:1;return yu(e,r,r,n,0,e.length,i),i}(e.text,n,t);return this.bidiCache.push(new yf(e.from,e.to,n,t,!0,i)),i}get hasFocus(){var e;return(this.dom.ownerDocument.hasFocus()||wh.safari&&(null===(e=this.inputState)||void 0===e?void 0:e.lastContextMenu)>Date.now()-3e4)&&this.root.activeElement==this.contentDOM}focus(){this.observer.ignore(()=>{Yh(this.contentDOM),this.docView.updateSelection()})}setRoot(e){this._root!=e&&(this._root=e,this.observer.setWindow((9==e.nodeType?e:e.ownerDocument).defaultView||window),this.mountStyles())}destroy(){this.root.activeElement==this.contentDOM&&this.contentDOM.blur();for(let e of this.plugins)e.destroy(this);this.plugins=[],this.inputState.destroy(),this.docView.destroy(),this.dom.remove(),this.observer.destroy(),this.measureScheduled>-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.destroyed=!0}static scrollIntoView(e,t={}){var n,i,r,o;return Bu.of(new Nu("number"==typeof e?$l.cursor(e):e,null!==(n=t.y)&&void 0!==n?n:"nearest",null!==(i=t.x)&&void 0!==i?i:"nearest",null!==(r=t.yMargin)&&void 0!==r?r:5,null!==(o=t.xMargin)&&void 0!==o?o:5))}scrollSnapshot(){let{scrollTop:e,scrollLeft:t}=this.scrollDOM,n=this.viewState.scrollAnchorAt(e);return Bu.of(new Nu($l.cursor(n.from),"start","start",n.top-e,t,!0))}setTabFocusMode(e){null==e?this.inputState.tabFocusMode=this.inputState.tabFocusMode<0?0:-1:"boolean"==typeof e?this.inputState.tabFocusMode=e?0:-1:0!=this.inputState.tabFocusMode&&(this.inputState.tabFocusMode=Date.now()+e)}static domEventHandlers(e){return Vu.define(()=>({}),{eventHandlers:e})}static domEventObservers(e){return Vu.define(()=>({}),{eventObservers:e})}static theme(e,t){let n=th.newName(),i=[Zd.of(n),Zu.of(sf(`.${n}`,e))];return t&&t.dark&&i.push(ef.of(!0)),i}static baseTheme(e){return rc.lowest(Zu.of(sf("."+tf,e,of)))}static findFromDOM(e){var t;let n=e.querySelector(".cm-content"),i=n&&ip.get(n)||ip.get(e);return(null===(t=null==i?void 0:i.root)||void 0===t?void 0:t.view)||null}}ff.styleModule=Zu,ff.inputHandler=Mu,ff.clipboardInputFilter=Tu,ff.clipboardOutputFilter=Ou,ff.scrollHandler=qu,ff.focusChangeEffect=Au,ff.perLineTextDirection=Ru,ff.exceptionSink=Cu,ff.updateListener=Eu,ff.editable=Iu,ff.mouseSelectionStyle=Su,ff.dragMovesSelection=ku,ff.clickAddsSelectionRange=_u,ff.decorations=Hu,ff.blockWrappers=Uu,ff.outerDecorations=Gu,ff.atomicRanges=Ku,ff.bidiIsolatedRanges=Xu,ff.cursorScrollMargin=Hl.define({combine:e=>{let t=5,n=5;for(let i of e)"number"==typeof i?t=n=i:({x:t,y:n}=i);return{x:t,y:n}}}),ff.scrollMargins=Ju,ff.darkTheme=ef,ff.cspNonce=Hl.define({combine:e=>e.length?e[0]:""}),ff.contentAttributes=Wu,ff.editorAttributes=zu,ff.lineWrapping=ff.contentAttributes.of({class:"cm-lineWrapping"}),ff.announce=xc.define();const gf=4096,mf={};class yf{constructor(e,t,n,i,r,o){this.from=e,this.to=t,this.dir=n,this.isolates=i,this.fresh=r,this.order=o}static update(e,t){if(t.empty&&!e.some(e=>e.fresh))return e;let n=[],i=e.length?e[e.length-1].dir:iu.LTR;for(let r=Math.max(0,e.length-10);r<e.length;r++){let o=e[r];o.dir!=i||t.touchesRange(o.from,o.to)||n.push(new yf(t.mapPos(o.from,1),t.mapPos(o.to,-1),o.dir,o.isolates,!1,o.order))}return n}}function vf(e,t,n){for(let i=e.state.facet(t),r=i.length-1;r>=0;r--){let t=i[r],o="function"==typeof t?t(e):t;o&&bh(o,n)}return n}class wf extends Bc{compare(e){return this==e||this.constructor==e.constructor&&this.eq(e)}eq(e){return!1}destroy(e){}}wf.prototype.elementClass="",wf.prototype.toDOM=void 0,wf.prototype.mapMode=Dl.TrackBefore,wf.prototype.startSide=wf.prototype.endSide=-1,wf.prototype.point=!0;const bf=1024;let xf=0;class _f{constructor(e,t){this.from=e,this.to=t}}class kf{constructor(e={}){this.id=xf++,this.perNode=!!e.perNode,this.deserialize=e.deserialize||(()=>{throw new Error("This node type doesn't define a deserialize function")}),this.combine=e.combine||null}add(e){if(this.perNode)throw new RangeError("Can't add per-node props to node types");return"function"!=typeof e&&(e=Ef.match(e)),t=>{let n=e(t);return void 0===n?null:[this,n]}}}kf.closedBy=new kf({deserialize:e=>e.split(" ")}),kf.openedBy=new kf({deserialize:e=>e.split(" ")}),kf.group=new kf({deserialize:e=>e.split(" ")}),kf.isolate=new kf({deserialize:e=>{if(e&&"rtl"!=e&&"ltr"!=e&&"auto"!=e)throw new RangeError("Invalid value for isolate: "+e);return e||"auto"}}),kf.contextHash=new kf({perNode:!0}),kf.lookAhead=new kf({perNode:!0}),kf.mounted=new kf({perNode:!0});class Sf{constructor(e,t,n,i=!1){this.tree=e,this.overlay=t,this.parser=n,this.bracketed=i}static get(e){return e&&e.props&&e.props[kf.mounted.id]}}const Cf=Object.create(null);class Ef{constructor(e,t,n,i=0){this.name=e,this.props=t,this.id=n,this.flags=i}static define(e){let t=e.props&&e.props.length?Object.create(null):Cf,n=(e.top?1:0)|(e.skipped?2:0)|(e.error?4:0)|(null==e.name?8:0),i=new Ef(e.name||"",t,e.id,n);if(e.props)for(let n of e.props)if(Array.isArray(n)||(n=n(i)),n){if(n[0].perNode)throw new RangeError("Can't store a per-node prop on a node type");t[n[0].id]=n[1]}return i}prop(e){return this.props[e.id]}get isTop(){return(1&this.flags)>0}get isSkipped(){return(2&this.flags)>0}get isError(){return(4&this.flags)>0}get isAnonymous(){return(8&this.flags)>0}is(e){if("string"==typeof e){if(this.name==e)return!0;let t=this.prop(kf.group);return!!t&&t.indexOf(e)>-1}return this.id==e}static match(e){let t=Object.create(null);for(let n in e)for(let i of n.split(" "))t[i]=e[n];return e=>{for(let n=e.prop(kf.group),i=-1;i<(n?n.length:0);i++){let r=t[i<0?e.name:n[i]];if(r)return r}}}}Ef.none=new Ef("",Object.create(null),0,8);const Mf=new WeakMap,Af=new WeakMap;var Tf;!function(e){e[e.ExcludeBuffers=1]="ExcludeBuffers",e[e.IncludeAnonymous=2]="IncludeAnonymous",e[e.IgnoreMounts=4]="IgnoreMounts",e[e.IgnoreOverlays=8]="IgnoreOverlays",e[e.EnterBracketed=16]="EnterBracketed"}(Tf||(Tf={}));class Of{constructor(e,t,n,i,r){if(this.type=e,this.children=t,this.positions=n,this.length=i,this.props=null,r&&r.length){this.props=Object.create(null);for(let[e,t]of r)this.props["number"==typeof e?e:e.id]=t}}toString(){let e=Sf.get(this);if(e&&!e.overlay)return e.tree.toString();let t="";for(let e of this.children){let n=e.toString();n&&(t&&(t+=","),t+=n)}return this.type.name?(/\W/.test(this.type.name)&&!this.type.isError?JSON.stringify(this.type.name):this.type.name)+(t.length?"("+t+")":""):t}cursor(e=0){return new zf(this.topNode,e)}cursorAt(e,t=0,n=0){let i=Mf.get(this)||this.topNode,r=new zf(i);return r.moveTo(e,t),Mf.set(this,r._tree),r}get topNode(){return new Pf(this,0,0,null)}resolve(e,t=0){let n=Nf(Mf.get(this)||this.topNode,e,t,!1);return Mf.set(this,n),n}resolveInner(e,t=0){let n=Nf(Af.get(this)||this.topNode,e,t,!0);return Af.set(this,n),n}resolveStack(e,t=0){return function(e,t,n){let i=e.resolveInner(t,n),r=null;for(let e=i instanceof Pf?i:i.context.parent;e;e=e.parent)if(e.index<0){let o=e.parent;(r||(r=[i])).push(o.resolve(t,n)),e=o}else{let o=Sf.get(e.tree);if(o&&o.overlay&&o.overlay[0].from<=t&&o.overlay[o.overlay.length-1].to>=t){let s=new Pf(o.tree,o.overlay[0].from+e.from,-1,e);(r||(r=[i])).push(Nf(s,t,n,!1))}}return r?Vf(r):i}(this,e,t)}iterate(e){let{enter:t,leave:n,from:i=0,to:r=this.length}=e,o=e.mode||0,s=(o&Tf.IncludeAnonymous)>0;for(let e=this.cursor(o|Tf.IncludeAnonymous);;){let o=!1;if(e.from<=r&&e.to>=i&&(!s&&e.type.isAnonymous||!1!==t(e))){if(e.firstChild())continue;o=!0}for(;o&&n&&(s||!e.type.isAnonymous)&&n(e),!e.nextSibling();){if(!e.parent())return;o=!0}}}prop(e){return e.perNode?this.props?this.props[e.id]:void 0:this.type.prop(e)}get propValues(){let e=[];if(this.props)for(let t in this.props)e.push([+t,this.props[t]]);return e}balance(e={}){return this.children.length<=8?this:Gf(Ef.none,this.children,this.positions,0,this.children.length,0,this.length,(e,t,n)=>new Of(this.type,e,t,n,this.propValues),e.makeTree||((e,t,n)=>new Of(Ef.none,e,t,n)))}static build(e){return function(e){var t;let{buffer:n,nodeSet:i,maxBufferLength:r=bf,reused:o=[],minRepeatType:s=i.types.length}=e,a=Array.isArray(n)?new Rf(n,n.length):n,l=i.types,c=0,h=0;function u(e,t,n,v,w,b){let{id:x,start:_,end:k,size:S}=a,C=h,E=c;if(S<0){if(a.next(),-1==S){let t=o[x];return n.push(t),void v.push(_-e)}if(-3==S)return void(c=x);if(-4==S)return void(h=x);throw new RangeError(`Unrecognized record size: ${S}`)}let M,A,T=l[x],O=_-e;if(k-_<=r&&(A=m(a.pos-t,w))){let t=new Uint16Array(A.size-A.skip),n=a.pos-A.size,r=t.length;for(;a.pos>n;)r=y(A.start,t,r);M=new Df(t,k-A.start,i),O=A.start-e}else{let e=a.pos-S;a.next();let t=[],n=[],i=x>=s?x:-1,o=0,l=k;for(;a.pos>e;)i>=0&&a.id==i&&a.size>=0?(a.end<=l-r&&(f(t,n,_,o,a.end,l,i,C,E),o=t.length,l=a.end),a.next()):b>2500?p(_,e,t,n):u(_,e,t,n,i,b+1);if(i>=0&&o>0&&o<t.length&&f(t,n,_,o,_,l,i,C,E),t.reverse(),n.reverse(),i>-1&&o>0){let e=d(T,E);M=Gf(T,t,n,0,t.length,0,k-_,e,e)}else M=g(T,t,n,k-_,C-k,E)}n.push(M),v.push(O)}function p(e,t,n,o){let s=[],l=0,c=-1;for(;a.pos>t;){let{id:e,start:t,end:n,size:i}=a;if(i>4)a.next();else{if(c>-1&&t<c)break;c<0&&(c=n-r),s.push(e,t,n),l++,a.next()}}if(l){let t=new Uint16Array(4*l),r=s[s.length-2];for(let e=s.length-3,n=0;e>=0;e-=3)t[n++]=s[e],t[n++]=s[e+1]-r,t[n++]=s[e+2]-r,t[n++]=n;n.push(new Df(t,s[2]-r,i)),o.push(r-e)}}function d(e,t){return(n,i,r)=>{let o,s,a=0,l=n.length-1;if(l>=0&&(o=n[l])instanceof Of){if(!l&&o.type==e&&o.length==r)return o;(s=o.prop(kf.lookAhead))&&(a=i[l]+o.length+s)}return g(e,n,i,r,a,t)}}function f(e,t,n,r,o,s,a,l,c){let h=[],u=[];for(;e.length>r;)h.push(e.pop()),u.push(t.pop()+n-o);e.push(g(i.types[a],h,u,s-o,l-s,c)),t.push(o-n)}function g(e,t,n,i,r,o,s){if(o){let e=[kf.contextHash,o];s=s?[e].concat(s):[e]}if(r>25){let e=[kf.lookAhead,r];s=s?[e].concat(s):[e]}return new Of(e,t,n,i,s)}function m(e,t){let n=a.fork(),i=0,o=0,l=0,c=n.end-r,h={size:0,start:0,skip:0};e:for(let r=n.pos-e;n.pos>r;){let e=n.size;if(n.id==t&&e>=0){h.size=i,h.start=o,h.skip=l,l+=4,i+=4,n.next();continue}let a=n.pos-e;if(e<0||a<r||n.start<c)break;let u=n.id>=s?4:0,p=n.start;for(n.next();n.pos>a;){if(n.size<0){if(-3!=n.size&&-4!=n.size)break e;u+=4}else n.id>=s&&(u+=4);n.next()}o=p,i+=e,l+=u}return(t<0||i==e)&&(h.size=i,h.start=o,h.skip=l),h.size>4?h:void 0}function y(e,t,n){let{id:i,start:r,end:o,size:l}=a;if(a.next(),l>=0&&i<s){let s=n;if(l>4){let i=a.pos-(l-4);for(;a.pos>i;)n=y(e,t,n)}t[--n]=s,t[--n]=o-e,t[--n]=r-e,t[--n]=i}else-3==l?c=i:-4==l&&(h=i);return n}let v=[],w=[];for(;a.pos>0;)u(e.start||0,e.bufferStart||0,v,w,-1,0);let b=null!==(t=e.length)&&void 0!==t?t:v.length?w[0]+v[0].length:0;return new Of(l[e.topID],v.reverse(),w.reverse(),b)}(e)}}Of.empty=new Of(Ef.none,[],[],0);class Rf{constructor(e,t){this.buffer=e,this.index=t}get id(){return this.buffer[this.index-4]}get start(){return this.buffer[this.index-3]}get end(){return this.buffer[this.index-2]}get size(){return this.buffer[this.index-1]}get pos(){return this.index}next(){this.index-=4}fork(){return new Rf(this.buffer,this.index)}}class Df{constructor(e,t,n){this.buffer=e,this.length=t,this.set=n}get type(){return Ef.none}toString(){let e=[];for(let t=0;t<this.buffer.length;)e.push(this.childString(t)),t=this.buffer[t+3];return e.join(",")}childString(e){let t=this.buffer[e],n=this.buffer[e+3],i=this.set.types[t],r=i.name;if(/\W/.test(r)&&!i.isError&&(r=JSON.stringify(r)),n==(e+=4))return r;let o=[];for(;e<n;)o.push(this.childString(e)),e=this.buffer[e+3];return r+"("+o.join(",")+")"}findChild(e,t,n,i,r){let{buffer:o}=this,s=-1;for(let a=e;a!=t&&!(qf(r,i,o[a+1],o[a+2])&&(s=a,n>0));a=o[a+3]);return s}slice(e,t,n){let i=this.buffer,r=new Uint16Array(t-e),o=0;for(let s=e,a=0;s<t;){r[a++]=i[s++],r[a++]=i[s++]-n;let t=r[a++]=i[s++]-n;r[a++]=i[s++]-e,o=Math.max(o,t)}return new Df(r,o,this.set)}}function qf(e,t,n,i){switch(e){case-2:return n<t;case-1:return i>=t&&n<t;case 0:return n<t&&i>t;case 1:return n<=t&&i>t;case 2:return i>t;case 4:return!0}}function Nf(e,t,n,i){for(var r;e.from==e.to||(n<1?e.from>=t:e.from>t)||(n>-1?e.to<=t:e.to<t);){let t=!i&&e instanceof Pf&&e.index<0?null:e.parent;if(!t)return e;e=t}let o=i?0:Tf.IgnoreOverlays;if(i)for(let i=e,s=i.parent;s;i=s,s=i.parent)i instanceof Pf&&i.index<0&&(null===(r=s.enter(t,n,o))||void 0===r?void 0:r.from)!=i.from&&(e=s);for(;;){let i=e.enter(t,n,o);if(!i)return e;e=i}}class Bf{cursor(e=0){return new zf(this,e)}getChild(e,t=null,n=null){let i=Lf(this,e,t,n);return i.length?i[0]:null}getChildren(e,t=null,n=null){return Lf(this,e,t,n)}resolve(e,t=0){return Nf(this,e,t,!1)}resolveInner(e,t=0){return Nf(this,e,t,!0)}matchContext(e){return If(this.parent,e)}enterUnfinishedNodesBefore(e){let t=this.childBefore(e),n=this;for(;t;){let e=t.lastChild;if(!e||e.to!=t.to)break;e.type.isError&&e.from==e.to?(n=t,t=e.prevSibling):t=e}return n}get node(){return this}get next(){return this.parent}}class Pf extends Bf{constructor(e,t,n,i){super(),this._tree=e,this.from=t,this.index=n,this._parent=i}get type(){return this._tree.type}get name(){return this._tree.type.name}get to(){return this.from+this._tree.length}nextChild(e,t,n,i,r=0){for(let o=this;;){for(let{children:s,positions:a}=o._tree,l=t>0?s.length:-1;e!=l;e+=t){let l,c=s[e],h=a[e]+o.from;if(r&Tf.EnterBracketed&&c instanceof Of&&(l=Sf.get(c))&&!l.overlay&&l.bracketed&&n>=h&&n<=h+c.length||qf(i,n,h,h+c.length))if(c instanceof Df){if(r&Tf.ExcludeBuffers)continue;let s=c.findChild(0,c.buffer.length,t,n-h,i);if(s>-1)return new Ff(new jf(o,c,e,h),null,s)}else if(r&Tf.IncludeAnonymous||!c.type.isAnonymous||Wf(c)){let s;if(!(r&Tf.IgnoreMounts)&&(s=Sf.get(c))&&!s.overlay)return new Pf(s.tree,h,e,o);let a=new Pf(c,h,e,o);return r&Tf.IncludeAnonymous||!a.type.isAnonymous?a:a.nextChild(t<0?c.children.length-1:0,t,n,i,r)}}if(r&Tf.IncludeAnonymous||!o.type.isAnonymous)return null;if(e=o.index>=0?o.index+t:t<0?-1:o._parent._tree.children.length,o=o._parent,!o)return null}}get firstChild(){return this.nextChild(0,1,0,4)}get lastChild(){return this.nextChild(this._tree.children.length-1,-1,0,4)}childAfter(e){return this.nextChild(0,1,e,2)}childBefore(e){return this.nextChild(this._tree.children.length-1,-1,e,-2)}prop(e){return this._tree.prop(e)}enter(e,t,n=0){let i;if(!(n&Tf.IgnoreOverlays)&&(i=Sf.get(this._tree))&&i.overlay){let r=e-this.from,o=n&Tf.EnterBracketed&&i.bracketed;for(let{from:e,to:n}of i.overlay)if((t>0||o?e<=r:e<r)&&(t<0||o?n>=r:n>r))return new Pf(i.tree,i.overlay[0].from+this.from,-1,this)}return this.nextChild(0,1,e,t,n)}nextSignificantParent(){let e=this;for(;e.type.isAnonymous&&e._parent;)e=e._parent;return e}get parent(){return this._parent?this._parent.nextSignificantParent():null}get nextSibling(){return this._parent&&this.index>=0?this._parent.nextChild(this.index+1,1,0,4):null}get prevSibling(){return this._parent&&this.index>=0?this._parent.nextChild(this.index-1,-1,0,4):null}get tree(){return this._tree}toTree(){return this._tree}toString(){return this._tree.toString()}}function Lf(e,t,n,i){let r=e.cursor(),o=[];if(!r.firstChild())return o;if(null!=n)for(let e=!1;!e;)if(e=r.type.is(n),!r.nextSibling())return o;for(;;){if(null!=i&&r.type.is(i))return o;if(r.type.is(t)&&o.push(r.node),!r.nextSibling())return null==i?o:[]}}function If(e,t,n=t.length-1){for(let i=e;n>=0;i=i.parent){if(!i)return!1;if(!i.type.isAnonymous){if(t[n]&&t[n]!=i.name)return!1;n--}}return!0}class jf{constructor(e,t,n,i){this.parent=e,this.buffer=t,this.index=n,this.start=i}}class Ff extends Bf{get name(){return this.type.name}get from(){return this.context.start+this.context.buffer.buffer[this.index+1]}get to(){return this.context.start+this.context.buffer.buffer[this.index+2]}constructor(e,t,n){super(),this.context=e,this._parent=t,this.index=n,this.type=e.buffer.set.types[e.buffer.buffer[n]]}child(e,t,n){let{buffer:i}=this.context,r=i.findChild(this.index+4,i.buffer[this.index+3],e,t-this.context.start,n);return r<0?null:new Ff(this.context,this,r)}get firstChild(){return this.child(1,0,4)}get lastChild(){return this.child(-1,0,4)}childAfter(e){return this.child(1,e,2)}childBefore(e){return this.child(-1,e,-2)}prop(e){return this.type.prop(e)}enter(e,t,n=0){if(n&Tf.ExcludeBuffers)return null;let{buffer:i}=this.context,r=i.findChild(this.index+4,i.buffer[this.index+3],t>0?1:-1,e-this.context.start,t);return r<0?null:new Ff(this.context,this,r)}get parent(){return this._parent||this.context.parent.nextSignificantParent()}externalSibling(e){return this._parent?null:this.context.parent.nextChild(this.context.index+e,e,0,4)}get nextSibling(){let{buffer:e}=this.context,t=e.buffer[this.index+3];return t<(this._parent?e.buffer[this._parent.index+3]:e.buffer.length)?new Ff(this.context,this._parent,t):this.externalSibling(1)}get prevSibling(){let{buffer:e}=this.context,t=this._parent?this._parent.index+4:0;return this.index==t?this.externalSibling(-1):new Ff(this.context,this._parent,e.findChild(t,this.index,-1,0,4))}get tree(){return null}toTree(){let e=[],t=[],{buffer:n}=this.context,i=this.index+4,r=n.buffer[this.index+3];if(r>i){let o=n.buffer[this.index+1];e.push(n.slice(i,r,o)),t.push(0)}return new Of(this.type,e,t,this.to-this.from)}toString(){return this.context.buffer.childString(this.index)}}function Vf(e){if(!e.length)return null;let t=0,n=e[0];for(let i=1;i<e.length;i++){let r=e[i];(r.from>n.from||r.to<n.to)&&(n=r,t=i)}let i=n instanceof Pf&&n.index<0?null:n.parent,r=e.slice();return i?r[t]=i:r.splice(t,1),new $f(r,n)}class $f{constructor(e,t){this.heads=e,this.node=t}get next(){return Vf(this.heads)}}class zf{get name(){return this.type.name}constructor(e,t=0){if(this.buffer=null,this.stack=[],this.index=0,this.bufferNode=null,this.mode=t&~Tf.EnterBracketed,e instanceof Pf)this.yieldNode(e);else{this._tree=e.context.parent,this.buffer=e.context;for(let t=e._parent;t;t=t._parent)this.stack.unshift(t.index);this.bufferNode=e,this.yieldBuf(e.index)}}yieldNode(e){return!!e&&(this._tree=e,this.type=e.type,this.from=e.from,this.to=e.to,!0)}yieldBuf(e,t){this.index=e;let{start:n,buffer:i}=this.buffer;return this.type=t||i.set.types[i.buffer[e]],this.from=n+i.buffer[e+1],this.to=n+i.buffer[e+2],!0}yield(e){return!!e&&(e instanceof Pf?(this.buffer=null,this.yieldNode(e)):(this.buffer=e.context,this.yieldBuf(e.index,e.type)))}toString(){return this.buffer?this.buffer.buffer.childString(this.index):this._tree.toString()}enterChild(e,t,n){if(!this.buffer)return this.yield(this._tree.nextChild(e<0?this._tree._tree.children.length-1:0,e,t,n,this.mode));let{buffer:i}=this.buffer,r=i.findChild(this.index+4,i.buffer[this.index+3],e,t-this.buffer.start,n);return!(r<0)&&(this.stack.push(this.index),this.yieldBuf(r))}firstChild(){return this.enterChild(1,0,4)}lastChild(){return this.enterChild(-1,0,4)}childAfter(e){return this.enterChild(1,e,2)}childBefore(e){return this.enterChild(-1,e,-2)}enter(e,t,n=this.mode){return this.buffer?!(n&Tf.ExcludeBuffers)&&this.enterChild(1,e,t):this.yield(this._tree.enter(e,t,n))}parent(){if(!this.buffer)return this.yieldNode(this.mode&Tf.IncludeAnonymous?this._tree._parent:this._tree.parent);if(this.stack.length)return this.yieldBuf(this.stack.pop());let e=this.mode&Tf.IncludeAnonymous?this.buffer.parent:this.buffer.parent.nextSignificantParent();return this.buffer=null,this.yieldNode(e)}sibling(e){if(!this.buffer)return!!this._tree._parent&&this.yield(this._tree.index<0?null:this._tree._parent.nextChild(this._tree.index+e,e,0,4,this.mode));let{buffer:t}=this.buffer,n=this.stack.length-1;if(e<0){let e=n<0?0:this.stack[n]+4;if(this.index!=e)return this.yieldBuf(t.findChild(e,this.index,-1,0,4))}else{let e=t.buffer[this.index+3];if(e<(n<0?t.buffer.length:t.buffer[this.stack[n]+3]))return this.yieldBuf(e)}return n<0&&this.yield(this.buffer.parent.nextChild(this.buffer.index+e,e,0,4,this.mode))}nextSibling(){return this.sibling(1)}prevSibling(){return this.sibling(-1)}atLastNode(e){let t,n,{buffer:i}=this;if(i){if(e>0){if(this.index<i.buffer.buffer.length)return!1}else for(let e=0;e<this.index;e++)if(i.buffer.buffer[e+3]<this.index)return!1;({index:t,parent:n}=i)}else({index:t,_parent:n}=this._tree);for(;n;({index:t,_parent:n}=n))if(t>-1)for(let i=t+e,r=e<0?-1:n._tree.children.length;i!=r;i+=e){let e=n._tree.children[i];if(this.mode&Tf.IncludeAnonymous||e instanceof Df||!e.type.isAnonymous||Wf(e))return!1}return!0}move(e,t){if(t&&this.enterChild(e,0,4))return!0;for(;;){if(this.sibling(e))return!0;if(this.atLastNode(e)||!this.parent())return!1}}next(e=!0){return this.move(1,e)}prev(e=!0){return this.move(-1,e)}moveTo(e,t=0){for(;(this.from==this.to||(t<1?this.from>=e:this.from>e)||(t>-1?this.to<=e:this.to<e))&&this.parent(););for(;this.enterChild(1,e,t););return this}get node(){if(!this.buffer)return this._tree;let e=this.bufferNode,t=null,n=0;if(e&&e.context==this.buffer)e:for(let i=this.index,r=this.stack.length;r>=0;){for(let o=e;o;o=o._parent)if(o.index==i){if(i==this.index)return o;t=o,n=r+1;break e}i=this.stack[--r]}for(let e=n;e<this.stack.length;e++)t=new Ff(this.buffer,t,this.stack[e]);return this.bufferNode=new Ff(this.buffer,t,this.index)}get tree(){return this.buffer?null:this._tree._tree}iterate(e,t){for(let n=0;;){let i=!1;if(this.type.isAnonymous||!1!==e(this)){if(this.firstChild()){n++;continue}this.type.isAnonymous||(i=!0)}for(;;){if(i&&t&&t(this),i=this.type.isAnonymous,!n)return;if(this.nextSibling())break;this.parent(),n--,i=!0}}}matchContext(e){if(!this.buffer)return If(this.node.parent,e);let{buffer:t}=this.buffer,{types:n}=t.set;for(let i=e.length-1,r=this.stack.length-1;i>=0;r--){if(r<0)return If(this._tree,e,i);let o=n[t.buffer[this.stack[r]]];if(!o.isAnonymous){if(e[i]&&e[i]!=o.name)return!1;i--}}return!0}}function Wf(e){return e.children.some(e=>e instanceof Df||!e.type.isAnonymous||Wf(e))}const Hf=new WeakMap;function Uf(e,t){if(!e.isAnonymous||t instanceof Df||t.type!=e)return 1;let n=Hf.get(t);if(null==n){n=1;for(let i of t.children){if(i.type!=e||!(i instanceof Of)){n=1;break}n+=Uf(e,i)}Hf.set(t,n)}return n}function Gf(e,t,n,i,r,o,s,a,l){let c=0;for(let n=i;n<r;n++)c+=Uf(e,t[n]);let h=Math.ceil(1.5*c/8),u=[],p=[];return function t(n,i,r,s,a){for(let c=r;c<s;){let r=c,d=i[c],f=Uf(e,n[c]);for(c++;c<s;c++){let t=Uf(e,n[c]);if(f+t>=h)break;f+=t}if(c==r+1){if(f>h){let e=n[r];t(e.children,e.positions,0,e.children.length,i[r]+a);continue}u.push(n[r])}else{let t=i[c-1]+n[c-1].length-d;u.push(Gf(e,n,i,r,c,d,t,null,l))}p.push(d+a-o)}}(t,n,i,r,0),(a||l)(u,p,s)}class Kf{constructor(e,t,n,i,r=!1,o=!1){this.from=e,this.to=t,this.tree=n,this.offset=i,this.open=(r?1:0)|(o?2:0)}get openStart(){return(1&this.open)>0}get openEnd(){return(2&this.open)>0}static addTree(e,t=[],n=!1){let i=[new Kf(0,e.length,e,0,!1,n)];for(let n of t)n.to>e.length&&i.push(n);return i}static applyChanges(e,t,n=128){if(!t.length)return e;let i=[],r=1,o=e.length?e[0]:null;for(let s=0,a=0,l=0;;s++){let c=s<t.length?t[s]:null,h=c?c.fromA:1e9;if(h-a>=n)for(;o&&o.from<h;){let t=o;if(a>=t.from||h<=t.to||l){let e=Math.max(t.from,a)-l,n=Math.min(t.to,h)-l;t=e>=n?null:new Kf(e,n,t.tree,t.offset+l,s>0,!!c)}if(t&&i.push(t),o.to>h)break;o=r<e.length?e[r++]:null}if(!c)break;a=c.toA,l=c.toA-c.toB}return i}}class Xf{startParse(e,t,n){return"string"==typeof e&&(e=new Yf(e)),n=n?n.length?n.map(e=>new _f(e.from,e.to)):[new _f(0,0)]:[new _f(0,e.length)],this.createParse(e,t||[],n)}parse(e,t,n){let i=this.startParse(e,t,n);for(;;){let e=i.advance();if(e)return e}}}class Yf{constructor(e){this.string=e}get length(){return this.string.length}chunk(e){return this.string.slice(e)}get lineChunks(){return!1}read(e,t){return this.string.slice(e,t)}}new kf({perNode:!0});let Jf=0;class Qf{constructor(e,t,n,i){this.name=e,this.set=t,this.base=n,this.modified=i,this.id=Jf++}toString(){let{name:e}=this;for(let t of this.modified)t.name&&(e=`${t.name}(${e})`);return e}static define(e,t){let n="string"==typeof e?e:"?";if(e instanceof Qf&&(t=e),null==t?void 0:t.base)throw new Error("Can not derive from a modified tag");let i=new Qf(n,[],null,[]);if(i.set.push(i),t)for(let e of t.set)i.set.push(e);return i}static defineModifier(e){let t=new eg(e);return e=>e.modified.indexOf(t)>-1?e:eg.get(e.base||e,e.modified.concat(t).sort((e,t)=>e.id-t.id))}}let Zf=0;class eg{constructor(e){this.name=e,this.instances=[],this.id=Zf++}static get(e,t){if(!t.length)return e;let n=t[0].instances.find(n=>{return n.base==e&&(i=t,r=n.modified,i.length==r.length&&i.every((e,t)=>e==r[t]));var i,r});if(n)return n;let i=[],r=new Qf(e.name,i,e,t);for(let e of t)e.instances.push(r);let o=function(e){let t=[[]];for(let n=0;n<e.length;n++)for(let i=0,r=t.length;i<r;i++)t.push(t[i].concat(e[n]));return t.sort((e,t)=>t.length-e.length)}(t);for(let t of e.set)if(!t.modified.length)for(let e of o)i.push(eg.get(t,e));return r}}function tg(e){let t=Object.create(null);for(let n in e){let i=e[n];Array.isArray(i)||(i=[i]);for(let e of n.split(" "))if(e){let n=[],r=2,o=e;for(let t=0;;){if("..."==o&&t>0&&t+3==e.length){r=1;break}let i=/^"(?:[^"\\]|\\.)*?"|[^\/!]+/.exec(o);if(!i)throw new RangeError("Invalid path: "+e);if(n.push("*"==i[0]?"":'"'==i[0][0]?JSON.parse(i[0]):i[0]),t+=i[0].length,t==e.length)break;let s=e[t++];if(t==e.length&&"!"==s){r=0;break}if("/"!=s)throw new RangeError("Invalid path: "+e);o=e.slice(t)}let s=n.length-1,a=n[s];if(!a)throw new RangeError("Invalid path: "+e);let l=new ig(i,r,s>0?n.slice(0,s):null);t[a]=l.sort(t[a])}}return ng.add(t)}const ng=new kf({combine(e,t){let n,i,r;for(;e||t;){if(!e||t&&e.depth>=t.depth?(r=t,t=t.next):(r=e,e=e.next),n&&n.mode==r.mode&&!r.context&&!n.context)continue;let o=new ig(r.tags,r.mode,r.context);n?n.next=o:i=o,n=o}return i}});class ig{constructor(e,t,n,i){this.tags=e,this.mode=t,this.context=n,this.next=i}get opaque(){return 0==this.mode}get inherit(){return 1==this.mode}sort(e){return!e||e.depth<this.depth?(this.next=e,this):(e.next=this.sort(e.next),e)}get depth(){return this.context?this.context.length:0}}function rg(e,t){let n=Object.create(null);for(let t of e)if(Array.isArray(t.tag))for(let e of t.tag)n[e.id]=t.class;else n[t.tag.id]=t.class;let{scope:i,all:r=null}=t||{};return{style:e=>{let t=r;for(let i of e)for(let e of i.set){let i=n[e.id];if(i){t=t?t+" "+i:i;break}}return t},scope:i}}ig.empty=new ig([],2,null);const og=Qf.define,sg=og(),ag=og(),lg=og(ag),cg=og(ag),hg=og(),ug=og(hg),pg=og(hg),dg=og(),fg=og(dg),gg=og(),mg=og(),yg=og(),vg=og(yg),wg=og(),bg={comment:sg,lineComment:og(sg),blockComment:og(sg),docComment:og(sg),name:ag,variableName:og(ag),typeName:lg,tagName:og(lg),propertyName:cg,attributeName:og(cg),className:og(ag),labelName:og(ag),namespace:og(ag),macroName:og(ag),literal:hg,string:ug,docString:og(ug),character:og(ug),attributeValue:og(ug),number:pg,integer:og(pg),float:og(pg),bool:og(hg),regexp:og(hg),escape:og(hg),color:og(hg),url:og(hg),keyword:gg,self:og(gg),null:og(gg),atom:og(gg),unit:og(gg),modifier:og(gg),operatorKeyword:og(gg),controlKeyword:og(gg),definitionKeyword:og(gg),moduleKeyword:og(gg),operator:mg,derefOperator:og(mg),arithmeticOperator:og(mg),logicOperator:og(mg),bitwiseOperator:og(mg),compareOperator:og(mg),updateOperator:og(mg),definitionOperator:og(mg),typeOperator:og(mg),controlOperator:og(mg),punctuation:yg,separator:og(yg),bracket:vg,angleBracket:og(vg),squareBracket:og(vg),paren:og(vg),brace:og(vg),content:dg,heading:fg,heading1:og(fg),heading2:og(fg),heading3:og(fg),heading4:og(fg),heading5:og(fg),heading6:og(fg),contentSeparator:og(dg),list:og(dg),quote:og(dg),emphasis:og(dg),strong:og(dg),link:og(dg),monospace:og(dg),strikethrough:og(dg),inserted:og(),deleted:og(),changed:og(),invalid:og(),meta:wg,documentMeta:og(wg),annotation:og(wg),processingInstruction:og(wg),definition:Qf.defineModifier("definition"),constant:Qf.defineModifier("constant"),function:Qf.defineModifier("function"),standard:Qf.defineModifier("standard"),local:Qf.defineModifier("local"),special:Qf.defineModifier("special")};for(let e in bg){let t=bg[e];t instanceof Qf&&(t.name=e)}var xg;rg([{tag:bg.link,class:"tok-link"},{tag:bg.heading,class:"tok-heading"},{tag:bg.emphasis,class:"tok-emphasis"},{tag:bg.strong,class:"tok-strong"},{tag:bg.keyword,class:"tok-keyword"},{tag:bg.atom,class:"tok-atom"},{tag:bg.bool,class:"tok-bool"},{tag:bg.url,class:"tok-url"},{tag:bg.labelName,class:"tok-labelName"},{tag:bg.inserted,class:"tok-inserted"},{tag:bg.deleted,class:"tok-deleted"},{tag:bg.literal,class:"tok-literal"},{tag:bg.string,class:"tok-string"},{tag:bg.number,class:"tok-number"},{tag:[bg.regexp,bg.escape,bg.special(bg.string)],class:"tok-string2"},{tag:bg.variableName,class:"tok-variableName"},{tag:bg.local(bg.variableName),class:"tok-variableName tok-local"},{tag:bg.definition(bg.variableName),class:"tok-variableName tok-definition"},{tag:bg.special(bg.variableName),class:"tok-variableName2"},{tag:bg.definition(bg.propertyName),class:"tok-propertyName tok-definition"},{tag:bg.typeName,class:"tok-typeName"},{tag:bg.namespace,class:"tok-namespace"},{tag:bg.className,class:"tok-className"},{tag:bg.macroName,class:"tok-macroName"},{tag:bg.propertyName,class:"tok-propertyName"},{tag:bg.operator,class:"tok-operator"},{tag:bg.comment,class:"tok-comment"},{tag:bg.meta,class:"tok-meta"},{tag:bg.invalid,class:"tok-invalid"},{tag:bg.punctuation,class:"tok-punctuation"}]);const _g=new kf,kg=new kf;class Sg{constructor(e,t,n=[],i=""){this.data=e,this.name=i,qc.prototype.hasOwnProperty("tree")||Object.defineProperty(qc.prototype,"tree",{get(){return Eg(this)}}),this.parser=t,this.extension=[Bg.of(this),qc.languageData.of((e,t,n)=>{let i=Cg(e,t,n),r=i.type.prop(_g);if(!r)return[];let o=e.facet(r),s=i.type.prop(kg);if(s){let r=i.resolve(t-i.from,n);for(let t of s)if(t.test(r,e)){let n=e.facet(t.facet);return"replace"==t.type?n:n.concat(o)}}return o})].concat(n)}isActiveAt(e,t,n=-1){return Cg(e,t,n).type.prop(_g)==this.data}findRegions(e){let t=e.facet(Bg);if((null==t?void 0:t.data)==this.data)return[{from:0,to:e.doc.length}];if(!t||!t.allowsNesting)return[];let n=[],i=(e,t)=>{if(e.prop(_g)==this.data)return void n.push({from:t,to:t+e.length});let r=e.prop(kf.mounted);if(r){if(r.tree.prop(_g)==this.data){if(r.overlay)for(let e of r.overlay)n.push({from:e.from+t,to:e.to+t});else n.push({from:t,to:t+e.length});return}if(r.overlay){let e=n.length;if(i(r.tree,r.overlay[0].from+t),n.length>e)return}}for(let n=0;n<e.children.length;n++){let r=e.children[n];r instanceof Of&&i(r,e.positions[n]+t)}};return i(Eg(e),0),n}get allowsNesting(){return!0}}function Cg(e,t,n){let i=e.facet(Bg),r=Eg(e).topNode;if(!i||i.allowsNesting)for(let e=r;e;e=e.enter(t,n,Tf.ExcludeBuffers|Tf.EnterBracketed))e.type.isTop&&(r=e);return r}function Eg(e){let t=e.field(Sg.state,!1);return t?t.tree:Of.empty}Sg.setState=xc.define();class Mg{constructor(e){this.doc=e,this.cursorPos=0,this.string="",this.cursor=e.iter()}get length(){return this.doc.length}syncTo(e){return this.string=this.cursor.next(e-this.cursorPos).value,this.cursorPos=e+this.string.length,this.cursorPos-this.string.length}chunk(e){return this.syncTo(e),this.string}get lineChunks(){return!0}read(e,t){let n=this.cursorPos-this.string.length;return e<n||t>=this.cursorPos?this.doc.sliceString(e,t):this.string.slice(e-n,t-n)}}let Ag=null;class Tg{constructor(e,t,n=[],i,r,o,s,a){this.parser=e,this.state=t,this.fragments=n,this.tree=i,this.treeLen=r,this.viewport=o,this.skipped=s,this.scheduleOn=a,this.parse=null,this.tempSkipped=[]}static create(e,t,n){return new Tg(e,t,[],Of.empty,0,n,[],null)}startParse(){return this.parser.startParse(new Mg(this.state.doc),this.fragments)}work(e,t){return null!=t&&t>=this.state.doc.length&&(t=void 0),this.tree!=Of.empty&&this.isDone(null!=t?t:this.state.doc.length)?(this.takeTree(),!0):this.withContext(()=>{var n;if("number"==typeof e){let t=Date.now()+e;e=()=>Date.now()>t}for(this.parse||(this.parse=this.startParse()),null!=t&&(null==this.parse.stoppedAt||this.parse.stoppedAt>t)&&t<this.state.doc.length&&this.parse.stopAt(t);;){let i=this.parse.advance();if(i){if(this.fragments=this.withoutTempSkipped(Kf.addTree(i,this.fragments,null!=this.parse.stoppedAt)),this.treeLen=null!==(n=this.parse.stoppedAt)&&void 0!==n?n:this.state.doc.length,this.tree=i,this.parse=null,!(this.treeLen<(null!=t?t:this.state.doc.length)))return!0;this.parse=this.startParse()}if(e())return!1}})}takeTree(){let e,t;this.parse&&(e=this.parse.parsedPos)>=this.treeLen&&((null==this.parse.stoppedAt||this.parse.stoppedAt>e)&&this.parse.stopAt(e),this.withContext(()=>{for(;!(t=this.parse.advance()););}),this.treeLen=e,this.tree=t,this.fragments=this.withoutTempSkipped(Kf.addTree(this.tree,this.fragments,!0)),this.parse=null)}withContext(e){let t=Ag;Ag=this;try{return e()}finally{Ag=t}}withoutTempSkipped(e){for(let t;t=this.tempSkipped.pop();)e=Og(e,t.from,t.to);return e}changes(e,t){let{fragments:n,tree:i,treeLen:r,viewport:o,skipped:s}=this;if(this.takeTree(),!e.empty){let t=[];if(e.iterChangedRanges((e,n,i,r)=>t.push({fromA:e,toA:n,fromB:i,toB:r})),n=Kf.applyChanges(n,t),i=Of.empty,r=0,o={from:e.mapPos(o.from,-1),to:e.mapPos(o.to,1)},this.skipped.length){s=[];for(let t of this.skipped){let n=e.mapPos(t.from,1),i=e.mapPos(t.to,-1);n<i&&s.push({from:n,to:i})}}}return new Tg(this.parser,t,n,i,r,o,s,this.scheduleOn)}updateViewport(e){if(this.viewport.from==e.from&&this.viewport.to==e.to)return!1;this.viewport=e;let t=this.skipped.length;for(let t=0;t<this.skipped.length;t++){let{from:n,to:i}=this.skipped[t];n<e.to&&i>e.from&&(this.fragments=Og(this.fragments,n,i),this.skipped.splice(t--,1))}return!(this.skipped.length>=t)&&(this.reset(),!0)}reset(){this.parse&&(this.takeTree(),this.parse=null)}skipUntilInView(e,t){this.skipped.push({from:e,to:t})}static getSkippingParser(e){return new class extends Xf{createParse(t,n,i){let r=i[0].from,o=i[i.length-1].to;return{parsedPos:r,advance(){let t=Ag;if(t){for(let e of i)t.tempSkipped.push(e);e&&(t.scheduleOn=t.scheduleOn?Promise.all([t.scheduleOn,e]):e)}return this.parsedPos=o,new Of(Ef.none,[],[],o-r)},stoppedAt:null,stopAt(){}}}}}isDone(e){e=Math.min(e,this.state.doc.length);let t=this.fragments;return this.treeLen>=e&&t.length&&0==t[0].from&&t[0].to>=e}static get(){return Ag}}function Og(e,t,n){return Kf.applyChanges(e,[{fromA:t,toA:n,fromB:t,toB:n}])}class Rg{constructor(e){this.context=e,this.tree=e.tree}apply(e){if(!e.docChanged&&this.tree==this.context.tree)return this;let t=this.context.changes(e.changes,e.state),n=this.context.treeLen==e.startState.doc.length?void 0:Math.max(e.changes.mapPos(this.context.treeLen),t.viewport.to);return t.work(20,n)||t.takeTree(),new Rg(t)}static init(e){let t=Math.min(3e3,e.doc.length),n=Tg.create(e.facet(Bg).parser,e,{from:0,to:t});return n.work(20,t)||n.takeTree(),new Rg(n)}}Sg.state=Ql.define({create:Rg.init,update(e,t){for(let e of t.effects)if(e.is(Sg.setState))return e.value;return t.startState.facet(Bg)!=t.state.facet(Bg)?Rg.init(t.state):e.apply(t)}});let Dg=e=>{let t=setTimeout(()=>e(),500);return()=>clearTimeout(t)};"undefined"!=typeof requestIdleCallback&&(Dg=e=>{let t=-1,n=setTimeout(()=>{t=requestIdleCallback(e,{timeout:400})},100);return()=>t<0?clearTimeout(n):cancelIdleCallback(t)});const qg="undefined"!=typeof navigator&&(null===(xg=navigator.scheduling)||void 0===xg?void 0:xg.isInputPending)?()=>navigator.scheduling.isInputPending():null,Ng=Vu.fromClass(class{constructor(e){this.view=e,this.working=null,this.workScheduled=0,this.chunkEnd=-1,this.chunkBudget=-1,this.work=this.work.bind(this),this.scheduleWork()}update(e){let t=this.view.state.field(Sg.state).context;(t.updateViewport(e.view.viewport)||this.view.viewport.to>t.treeLen)&&this.scheduleWork(),(e.docChanged||e.selectionSet)&&(this.view.hasFocus&&(this.chunkBudget+=50),this.scheduleWork()),this.checkAsyncSchedule(t)}scheduleWork(){if(this.working)return;let{state:e}=this.view,t=e.field(Sg.state);t.tree==t.context.tree&&t.context.isDone(e.doc.length)||(this.working=Dg(this.work))}work(e){this.working=null;let t=Date.now();if(this.chunkEnd<t&&(this.chunkEnd<0||this.view.hasFocus)&&(this.chunkEnd=t+3e4,this.chunkBudget=3e3),this.chunkBudget<=0)return;let{state:n,viewport:{to:i}}=this.view,r=n.field(Sg.state);if(r.tree==r.context.tree&&r.context.isDone(i+1e5))return;let o=Date.now()+Math.min(this.chunkBudget,100,e&&!qg?Math.max(25,e.timeRemaining()-5):1e9),s=r.context.treeLen<i&&n.doc.length>i+1e3,a=r.context.work(()=>qg&&qg()||Date.now()>o,i+(s?0:1e5));this.chunkBudget-=Date.now()-t,(a||this.chunkBudget<=0)&&(r.context.takeTree(),this.view.dispatch({effects:Sg.setState.of(new Rg(r.context))})),this.chunkBudget>0&&(!a||s)&&this.scheduleWork(),this.checkAsyncSchedule(r.context)}checkAsyncSchedule(e){e.scheduleOn&&(this.workScheduled++,e.scheduleOn.then(()=>this.scheduleWork()).catch(e=>Lu(this.view.state,e)).then(()=>this.workScheduled--),e.scheduleOn=null)}destroy(){this.working&&this.working()}isWorking(){return!!(this.working||this.workScheduled>0)}},{eventHandlers:{focus(){this.scheduleWork()}}}),Bg=Hl.define({combine:e=>e.length?e[0]:null,enables:e=>[Sg.state,Ng,ff.contentAttributes.compute([e],t=>{let n=t.facet(e);return n&&n.name?{"data-language":n.name}:{}})]});const Pg=Object.create(null),Lg=[Ef.none],Ig=[],jg=Object.create(null),Fg=Object.create(null);for(let[e,t]of[["variable","variableName"],["variable-2","variableName.special"],["string-2","string.special"],["def","variableName.definition"],["tag","tagName"],["attribute","attributeName"],["type","typeName"],["builtin","variableName.standard"],["qualifier","modifier"],["error","invalid"],["header","heading"],["property","propertyName"]])Fg[e]=$g(Pg,t);function Vg(e,t){Ig.indexOf(e)>-1||(Ig.push(e),console.warn(t))}function $g(e,t){let n=[];for(let i of t.split(" ")){let t=[];for(let n of i.split(".")){let i=e[n]||bg[n];i?"function"==typeof i?t.length?t=t.map(i):Vg(n,`Modifier ${n} used at start of tag`):t.length?Vg(n,`Tag ${n} used as modifier`):t=Array.isArray(i)?i:[i]:Vg(n,`Unknown highlighting tag ${n}`)}for(let e of t)n.push(e)}if(!n.length)return 0;let i=t.replace(/ /g,"_"),r=i+" "+n.map(e=>e.id),o=jg[r];if(o)return o.id;let s=jg[r]=Ef.define({id:Lg.length,name:i,props:[tg({[i]:n})]});return Lg.push(s),s.id}iu.RTL,iu.LTR;const zg=Hl.define({combine:e=>({sources:e.map(e=>e.source).filter(e=>null!=e),...Nc(e.map(e=>e.config),{delay:750,markerFilter:null,tooltipFilter:null,needsRefresh:null,hideOn:()=>null},{delay:Math.max,markerFilter:Wg,tooltipFilter:Wg,needsRefresh:(e,t)=>e?t?n=>e(n)||t(n):e:t,hideOn:(e,t)=>e?t?(n,i,r)=>e(n,i,r)||t(n,i,r):e:t,autoPanel:(e,t)=>e||t})})});function Wg(e,t){return e?t?(n,i)=>t(e(n,i),i):e:t}function Hg(e){const t=[];return e.iterate({enter:e=>{const n=e.node;if(!n.type.isError)return;const i=n.parent,r=Ug(n),o={from:n.from,to:n.to,severity:"error",type:"Syntax Error"};if(n.from!==n.to)o.message=`Unrecognized token in <${i.name}>`;else if(r)o.message=`Unrecognized token <${r.name}> in <${i.name}>`,o.to=r.to;else{const e=i.enterUnfinishedNodesBefore(n.to);o.message=`Incomplete <${(e||i).name}>`}t.push(o)}}),t}function Ug(e){return e?e.nextSibling||Ug(e.parent):null}var Gg={create:e=>({enter(t){if("FilterExpression"!==t.name)return;const n=e.readContent(t.from,t.to);if(/\[\s*0\s*\]$/.test(n)){const{from:i,to:r}=t;e.report({from:i,to:r,message:"First item is accessed via [1]",severity:"warning",type:"first-item",actions:[{name:"fix",apply(t,o=i,s=r){e.updateContent(o,s,n.replace(/\[\s*0\s*\]$/,"[1]"))}}]})}}})};const Kg=[Gg];function Xg(e){const{readContent:t,syntaxTree:n,updateContent:i}=e,r=[],o={readContent:t,report:e=>{r.push(e)},updateContent:i},s=Kg.map(e=>e.create(o));return n.iterate({enter:e=>{for(const t of s)t.enter&&t.enter(e)},leave:e=>{for(const t of s)t.leave&&t.leave(e)}}),r}const Yg=[{name:"not",type:"function",params:[{name:"negand"}],info:'<p>Returns the logical negation of the given value.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">not(negand: boolean): boolean\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">not(true)\n// false\n\nnot(null)\n// null\n</code></pre>\n'},{name:"get value",type:"function",params:[{name:"context"},{name:"key"}],info:'<p>Returns the value of the context entry with the given key.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">get value(context: context, key: string): Any\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">get value({foo: 123}, &quot;foo&quot;)\n// 123\n\nget value({a: 1}, &quot;b&quot;)\n// null\n</code></pre>\n'},{name:"get entries",type:"function",params:[{name:"context"}],info:'<p>Returns the entries of the context as a list of key-value-pairs.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">get entries(context: context): list&lt;context&gt;\n</code></pre>\n<p>The return value is a list of contexts. Each context contains two entries for &quot;key&quot; and &quot;value&quot;.</p>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">get entries({foo: 123})\n// [{key: &quot;foo&quot;, value: 123}]\n</code></pre>\n'},{name:"context put",type:"function",params:[{name:"context"},{name:"keys"},{name:"value"}],info:'<p>Adds a new entry with the given value to the context. The path of the entry is defined by the keys. Returns a new context that includes the entry.</p>\n<p>If <code>keys</code> contains the keys <code>[k1, k2]</code> then it adds the nested entry <code>k1.k2 = value</code> to the context.</p>\n<p>If an entry for the same keys already exists in the context, it overrides the value.</p>\n<p>If <code>keys</code> are empty, it returns <code>null</code>.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">context put(context: context, keys: list&lt;string&gt;, value: Any): context\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">context put({x:1}, [&quot;y&quot;], 2)\n// {x:1, y:2}\n\ncontext put({x:1, y: {z:0}}, [&quot;y&quot;, &quot;z&quot;], 2)\n// {x:1, y: {z:2}}\n\ncontext put({x:1}, [&quot;y&quot;, &quot;z&quot;], 2)\n// {x:1, y: {z:2}}\n</code></pre>\n'},{name:"string",type:"function",params:[{name:"from"}],info:'<p>Returns the given value as a string representation.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">string(from: Any): string\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">string(1.1)\n// &quot;1.1&quot;\n\nstring(date(&quot;2012-12-25&quot;))\n// &quot;2012-12-25&quot;\n</code></pre>\n'},{name:"number",type:"function",params:[{name:"from"}],info:'<p>Parses the given string to a number.</p>\n<p>Returns <code>null</code> if the string is not a number.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">number(from: string): number\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">number(&quot;1500.5&quot;)\n// 1500.5\n</code></pre>\n'},{name:"number",type:"function",params:[{name:"from"},{name:"grouping separator"}],info:'<p>Parses the given string to a number using the specified grouping separator.</p>\n<p>Returns <code>null</code> if the string is not a number.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">number(from: string, grouping separator: string): number\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">number(&quot;1,500&quot;, &quot;,&quot;)\n// 1500\n</code></pre>\n'},{name:"number",type:"function",params:[{name:"from"},{name:"grouping separator"},{name:"decimal separator"}],info:'<p>Parses the given string to a number using the specified grouping and decimal separators.</p>\n<p>Returns <code>null</code> if the string is not a number.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">number(from: string, grouping separator: string, decimal separator: string): number\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">number(&quot;1 500.5&quot;, &quot; &quot;, &quot;.&quot;)\n// 1500.5\n</code></pre>\n'},{name:"context",type:"function",params:[{name:"entries"}],info:'<p>Constructs a context of the given list of key-value pairs. It is the reverse function to <a href="feel-built-in-functions-context.md#get-entriescontext">get entries()</a>.</p>\n<p>Each key-value pair must be a context with two entries: <code>key</code> and <code>value</code>. The entry with name <code>key</code> must have a value of the type <code>string</code>.</p>\n<p>It might override context entries if the keys are equal. The entries are overridden in the same order as the contexts in the given list.</p>\n<p>Returns <code>null</code> if one of the entries is not a context or if a context doesn&#39;t contain the required entries.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">context(entries: list&lt;context&gt;): context\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">context([{&quot;key&quot;:&quot;a&quot;, &quot;value&quot;:1}, {&quot;key&quot;:&quot;b&quot;, &quot;value&quot;:2}])\n// {a:1, b:2}\n</code></pre>\n'},{name:"date",type:"function",params:[{name:"from"}],info:'<p>Returns a date from the given value.</p>\n<p>Returns <code>null</code> if the string is not a valid calendar date. For example, <code>&quot;2024-06-31&quot;</code> is invalid because June has\nonly 30 days.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">date(from: string): date\n</code></pre>\n<p>Parses the given string into a date.</p>\n<pre><code class="language-feel">date(from: date and time): date\n</code></pre>\n<p>Extracts the date component from the given date and time.</p>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">date(&quot;2018-04-29&quot;)\n// date(&quot;2018-04-29&quot;)\n\ndate(date and time(&quot;2012-12-25T11:00:00&quot;))\n// date(&quot;2012-12-25&quot;)\n</code></pre>\n'},{name:"date",type:"function",params:[{name:"year"},{name:"month"},{name:"day"}],info:'<p>Returns a date from the given components.</p>\n<p>Returns <code>null</code> if the components don&#39;t represent a valid calendar date. For example, <code>2024,6,31</code> is invalid because\nJune has only 30 days.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">date(year: number, month: number, day: number): date\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">date(2012, 12, 25)\n// date(&quot;2012-12-25&quot;)\n</code></pre>\n'},{name:"time",type:"function",params:[{name:"from"}],info:'<p>Returns a time from the given value.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">time(from: string): time\n</code></pre>\n<p>Parses the given string into a time.</p>\n<pre><code class="language-feel">time(from: date and time): time\n</code></pre>\n<p>Extracts the time component from the given date and time.</p>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">time(&quot;12:00:00&quot;)\n// time(&quot;12:00:00&quot;)\n\ntime(date and time(&quot;2012-12-25T11:00:00&quot;))\n// time(&quot;11:00:00&quot;)\n</code></pre>\n'},{name:"time",type:"function",params:[{name:"hour"},{name:"minute"},{name:"second"}],info:'<p>Returns a time from the given components.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">time(hour: number, minute: number, second: number): time\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">time(23, 59, 0)\n// time(&quot;23:59:00&quot;)\n</code></pre>\n'},{name:"time",type:"function",params:[{name:"hour"},{name:"minute"},{name:"second"},{name:"offset"}],info:'<p>Returns a time from the given components, including a timezone offset.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">time(hour: number, minute: number, second: number, offset: days and time duration): time\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">time(14, 30, 0, duration(&quot;PT1H&quot;))\n// time(&quot;14:30:00+01:00&quot;)\n</code></pre>\n'},{name:"date and time",type:"function",params:[{name:"from"}],info:'<p>Parses the given string into a date and time. The function supports strings in the format <code>YYYY-MM-DDThh:mm:ss</code> with\noptional timezone information either as offset (e.g., <code>+01:00</code> or <code>Z</code>), as IANA timezone ID (e.g., <code>@Europe/Berlin</code>), or\nas a combination of both (e.g., <code>+01:00[Europe/Berlin]</code>).</p>\n<p>Returns <code>null</code> if the string is not a valid calendar date. For example, <code>&quot;2024-06-31T10:00:00&quot;</code> is invalid because\nJune has only 30 days.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">date and time(from: string): date and time\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">date and time(&quot;2018-04-29T09:30:00&quot;)\n// date and time(&quot;2018-04-29T09:30:00&quot;)\n\ndate and time(&quot;2018-04-29T09:30:00+02:00&quot;)\n// date and time(&quot;2018-04-29T09:30:00+02:00&quot;)\n\ndate and time(&quot;2018-04-29T09:30:00@Europe/Berlin&quot;)\n// date and time(&quot;2018-04-29T09:30:00@Europe/Berlin&quot;)\n\ndate and time(&quot;2018-04-29T09:30:00+02:00[Europe/Berlin]&quot;)\n// date and time(&quot;2018-04-29T09:30:00@Europe/Berlin&quot;)\n</code></pre>\n'},{name:"date and time",type:"function",params:[{name:"date"},{name:"time"}],info:'<p>Returns a date and time from the given components.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">date and time(date: date, time: time): date and time\n</code></pre>\n<pre><code class="language-feel">date and time(date: date and time, time: time): date and time\n</code></pre>\n<p>Returns a date and time value that consists of the date component of <code>date</code> combined with <code>time</code>.</p>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">date and time(date(&quot;2012-12-24&quot;),time(&quot;T23:59:00&quot;))\n// date and time(&quot;2012-12-24T23:59:00&quot;)\n\ndate and time(date and time(&quot;2012-12-25T11:00:00&quot;),time(&quot;T23:59:00&quot;))\n// date and time(&quot;2012-12-25T23:59:00&quot;)\n</code></pre>\n'},{name:"duration",type:"function",params:[{name:"from"}],info:'<p>Parses the given string into a duration. The duration is either a days and time duration or a years and months duration.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">duration(from: string): days and time duration\n</code></pre>\n<pre><code class="language-feel">duration(from: string): years and months duration\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">duration(&quot;P5D&quot;)\n// duration(&quot;P5D&quot;)\n\nduration(&quot;P32Y&quot;)\n// duration(&quot;P32Y&quot;)\n</code></pre>\n'},{name:"years and months duration",type:"function",params:[{name:"from"},{name:"to"}],info:'<p>Returns the years and months duration between <code>from</code> and <code>to</code>.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">years and months duration(from: date, to: date): years and months duration\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">years and months duration(date(&quot;2011-12-22&quot;), date(&quot;2013-08-24&quot;))\n// duration(&quot;P1Y8M&quot;)\n</code></pre>\n'},{name:"from json",type:"function",params:[{name:"value"}],info:'<p>Parses a JSON string into a FEEL value. The function converts JSON primitives, objects, and arrays into their corresponding FEEL types.</p>\n<p>Returns <code>null</code> if the string is not a valid JSON value.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">from json(value: string): Any\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">from json(&quot;{\\&quot;a\\&quot;: 1, \\&quot;b\\&quot;: 2}&quot;)\n// {a: 1, b: 2}\n\nfrom json(&quot;true&quot;)\n// true\n\nfrom json(&quot;\\&quot;2023-06-14\\&quot;&quot;)\n// &quot;2023-06-14&quot;\n</code></pre>\n',engines:{camunda:">=8.9"}},{name:"to json",type:"function",params:[{name:"value"}],info:'<p>Converts a FEEL value into a JSON string. The function converts FEEL primitives, contexts, and lists into their\ncorresponding JSON types. Temporal values are converted to their ISO 8601 string representation, including timezone\ninformation for date and time values (format: <code>2025-11-24T10:00:00+01:00[Europe/Berlin]</code>).</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">to json(value: Any): string\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">to json({a: 1, b: 2})\n// &quot;{\\&quot;a\\&quot;:1,\\&quot;b\\&quot;:2}&quot;\n\nto json(true)\n// &quot;true&quot;\n\nto json(@&quot;2023-06-14&quot;)\n// &quot;\\&quot;2023-06-14\\&quot;&quot;\n\nto json(@&quot;2025-11-24T10:00:00@Europe/Berlin&quot;)\n// &quot;\\&quot;2025-11-24T10:00:00+01:00[Europe/Berlin]\\&quot;&quot;\n\nto json(@&quot;P3Y&quot;)\n// &quot;\\&quot;P3Y\\&quot;&quot;\n</code></pre>\n',engines:{camunda:">=8.9"}},{name:"list contains",type:"function",params:[{name:"list"},{name:"element"}],info:'<p>Returns <code>true</code> if the given list contains the element. Otherwise, returns <code>false</code>.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">list contains(list: list, element: Any): boolean\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">list contains([1,2,3], 2)\n// true\n</code></pre>\n'},{name:"count",type:"function",params:[{name:"list"}],info:'<p>Returns the number of elements of the given list.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">count(list: list): number\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">count([1,2,3])\n// 3\n</code></pre>\n'},{name:"min",type:"function",params:[{name:"list"}],info:'<p>Returns the minimum of the given list.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">min(list: list): Any\n</code></pre>\n<p>All elements in <code>list</code> should have the same type and be comparable.</p>\n<p>The parameter <code>list</code> can be passed as a list or as a sequence of elements.</p>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">min([1,2,3])\n// 1\n\nmin(1,2,3)\n// 1\n</code></pre>\n'},{name:"max",type:"function",params:[{name:"list"}],info:'<p>Returns the maximum of the given list.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">max(list: list): Any\n</code></pre>\n<p>All elements in <code>list</code> should have the same type and be comparable.</p>\n<p>The parameter <code>list</code> can be passed as a list or as a sequence of elements.</p>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">max([1,2,3])\n// 3\n\nmax(1,2,3)\n// 3\n</code></pre>\n'},{name:"sum",type:"function",params:[{name:"list"}],info:'<p>Returns the sum of the given list of numbers.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">sum(list: list&lt;number&gt;): number\n</code></pre>\n<p>The parameter <code>list</code> can be passed as a list or as a sequence of elements.</p>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">sum([1,2,3])\n// 6\n\nsum(1,2,3)\n// 6\n</code></pre>\n'},{name:"product",type:"function",params:[{name:"list"}],info:'<p>Returns the product of the given list of numbers.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">product(list: list&lt;number&gt;): number\n</code></pre>\n<p>The parameter <code>list</code> can be passed as a list or as a sequence of elements.</p>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">product([2, 3, 4])\n// 24\n\nproduct(2, 3, 4)\n// 24\n</code></pre>\n'},{name:"mean",type:"function",params:[{name:"list"}],info:'<p>Returns the arithmetic mean (i.e. average) of the given list of numbers.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">mean(list: list&lt;number&gt;): number\n</code></pre>\n<p>The parameter <code>list</code> can be passed as a list or as a sequence of elements.</p>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">mean([1,2,3])\n// 2\n\nmean(1,2,3)\n// 2\n</code></pre>\n'},{name:"median",type:"function",params:[{name:"list"}],info:'<p>Returns the median element of the given list of numbers.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">median(list: list&lt;number&gt;): number\n</code></pre>\n<p>The parameter <code>list</code> can be passed as a list or as a sequence of elements.</p>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">median(8, 2, 5, 3, 4)\n// 4\n\nmedian([6, 1, 2, 3])\n// 2.5\n</code></pre>\n'},{name:"stddev",type:"function",params:[{name:"list"}],info:'<p>Returns the standard deviation of the given list of numbers.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">stddev(list: list&lt;number&gt;): number\n</code></pre>\n<p>The parameter <code>list</code> can be passed as a list or as a sequence of elements.</p>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">stddev(2, 4, 7, 5)\n// 2.0816659994661326\n\nstddev([2, 4, 7, 5])\n// 2.0816659994661326\n</code></pre>\n'},{name:"mode",type:"function",params:[{name:"list"}],info:'<p>Returns the mode of the given list of numbers.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">mode(list: list&lt;number&gt;): number\n</code></pre>\n<p>The parameter <code>list</code> can be passed as a list or as a sequence of elements.</p>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">mode(6, 3, 9, 6, 6)\n// [6]\n\nmode([6, 1, 9, 6, 1])\n// [1, 6]\n</code></pre>\n'},{name:"all",type:"function",params:[{name:"list"}],info:'<p>Returns <code>false</code> if any element of the given list is <code>false</code>. Otherwise, returns <code>true</code>.</p>\n<p>If the given list is empty, it returns <code>true</code>.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">all(list: list&lt;boolean&gt;): boolean\n</code></pre>\n<p>The parameter <code>list</code> can be passed as a list or as a sequence of elements.</p>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">all([true,false])\n// false\n\nall(false,null,true)\n// false\n</code></pre>\n<p>:::info\nThe function <code>all()</code> replaced the previous function <code>and()</code>. The previous function is deprecated and\nshould not be used anymore.\n:::</p>\n'},{name:"any",type:"function",params:[{name:"list"}],info:'<p>Returns <code>true</code> if any element of the given list is <code>true</code>. Otherwise, returns <code>false</code>.</p>\n<p>If the given list is empty, it returns <code>false</code>.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">any(list: list&lt;boolean&gt;): boolean\n</code></pre>\n<p>The parameter <code>list</code> can be passed as a list or as a sequence of elements.</p>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">any([false,true])\n// true\n\nany(false,null,true)\n// true\n</code></pre>\n<p>:::info\nThe function <code>any()</code> replaced the previous function <code>or()</code>. The previous function is deprecated and\nshould not be used anymore.\n:::</p>\n'},{name:"sublist",type:"function",params:[{name:"list"},{name:"start position"}],info:'<p>Returns a partial list of the given value starting at <code>start position</code>.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">sublist(list: list, start position: number): list\n</code></pre>\n<p>The <code>start position</code> starts at the index <code>1</code>. The last position is <code>-1</code>.</p>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">sublist([1,2,3], 2)\n// [2,3]\n</code></pre>\n'},{name:"sublist",type:"function",params:[{name:"list"},{name:"start position"},{name:"length"}],info:'<p>Returns a partial list of the given value starting at <code>start position</code>.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">sublist(list: list, start position: number, length: number): list\n</code></pre>\n<p>The <code>start position</code> starts at the index <code>1</code>. The last position is <code>-1</code>.</p>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">sublist([1,2,3], 1, 2)\n// [1,2]\n</code></pre>\n'},{name:"append",type:"function",params:[{name:"list"},{name:"items"}],info:'<p>Returns the given list with all <code>items</code> appended.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">append(list: list, items: Any): list\n</code></pre>\n<p>The parameter <code>items</code> can be a single element or a sequence of elements.</p>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">append([1], 2, 3)\n// [1,2,3]\n</code></pre>\n'},{name:"concatenate",type:"function",params:[{name:"lists"}],info:'<p>Returns a list that includes all elements of the given lists.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">concatenate(lists: list): list\n</code></pre>\n<p>The parameter <code>lists</code> is a sequence of lists.</p>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">concatenate([1,2],[3])\n// [1,2,3]\n\nconcatenate([1],[2],[3])\n// [1,2,3]\n</code></pre>\n'},{name:"insert before",type:"function",params:[{name:"list"},{name:"position"},{name:"newItem"}],info:'<p>Returns the given list with <code>newItem</code> inserted at <code>position</code>.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">insert before(list: list, position: number, newItem: Any): list\n</code></pre>\n<p>The <code>position</code> starts at the index <code>1</code>. The last position is <code>-1</code>.</p>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">insert before([1,3],1,2)\n// [2,1,3]\n</code></pre>\n'},{name:"remove",type:"function",params:[{name:"list"},{name:"position"}],info:'<p>Returns the given list without the element at <code>position</code>.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">remove(list: list, position: number): list\n</code></pre>\n<p>The <code>position</code> starts at the index <code>1</code>. The last position is <code>-1</code>.</p>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">remove([1,2,3], 2)\n// [1,3]\n</code></pre>\n'},{name:"reverse",type:"function",params:[{name:"list"}],info:'<p>Returns the given list in revered order.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">reverse(list: list): list\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">reverse([1,2,3])\n// [3,2,1]\n</code></pre>\n'},{name:"index of",type:"function",params:[{name:"list"},{name:"match"}],info:'<p>Returns an ascending list of positions containing <code>match</code>.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">index of(list: list, match: Any): list&lt;number&gt;\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">index of([1,2,3,2],2)\n// [2,4]\n</code></pre>\n'},{name:"union",type:"function",params:[{name:"list"}],info:'<p>Returns a list that includes all elements of the given lists without duplicates.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">union(list: list): list\n</code></pre>\n<p>The parameter <code>list</code> is a sequence of lists.</p>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">union([1,2],[2,3])\n// [1,2,3]\n</code></pre>\n'},{name:"distinct values",type:"function",params:[{name:"list"}],info:'<p>Returns the given list without duplicates.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">distinct values(list: list): list\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">distinct values([1,2,3,2,1])\n// [1,2,3]\n</code></pre>\n'},{name:"flatten",type:"function",params:[{name:"list"}],info:'<p>Returns a list that includes all elements of the given list without nested lists.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">flatten(list: list): list\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">flatten([[1,2],[[3]], 4])\n// [1,2,3,4]\n</code></pre>\n'},{name:"sort",type:"function",params:[{name:"list"},{name:"precedes"}],info:'<p>Returns the given list sorted by the <code>precedes</code> function.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">sort(list: list, precedes: function&lt;(Any, Any) -&gt; boolean&gt;): list\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">sort(list: [3,1,4,5,2], precedes: function(x,y) x &lt; y)\n// [1,2,3,4,5]\n</code></pre>\n'},{name:"string join",type:"function",params:[{name:"list"}],info:'<p>Joins a list of strings into a single string. This is similar to\nJava&#39;s <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/stream/Collectors.html#joining(java.lang.CharSequence,java.lang.CharSequence,java.lang.CharSequence)">joining</a>\nfunction.</p>\n<p>If an item of the list is <code>null</code>, the item is ignored for the result string. If an item is\nneither a string nor <code>null</code>, the function returns <code>null</code> instead of a string.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">string join(list: list&lt;string&gt;): string\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">string join([&quot;a&quot;,&quot;b&quot;,&quot;c&quot;])\n// &quot;abc&quot;\n\nstring join([&quot;a&quot;,null,&quot;c&quot;])\n// &quot;ac&quot;\n\nstring join([])\n// &quot;&quot;\n</code></pre>\n'},{name:"string join",type:"function",params:[{name:"list"},{name:"delimiter"}],info:'<p>Joins a list of strings into a single string. This is similar to\nJava&#39;s <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/stream/Collectors.html#joining(java.lang.CharSequence,java.lang.CharSequence,java.lang.CharSequence)">joining</a>\nfunction.</p>\n<p>If an item of the list is <code>null</code>, the item is ignored for the result string. If an item is\nneither a string nor <code>null</code>, the function returns <code>null</code> instead of a string.</p>\n<p>The resulting string contains a <code>delimiter</code> between each element.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">string join(list: list&lt;string&gt;, delimiter: string): string\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">string join([&quot;a&quot;], &quot;X&quot;)\n// &quot;a&quot;\n\nstring join([&quot;a&quot;,&quot;b&quot;,&quot;c&quot;], &quot;, &quot;)\n// &quot;a, b, c&quot;\n</code></pre>\n'},{name:"decimal",type:"function",params:[{name:"n"},{name:"scale"}],info:'<p>Rounds the given value at the given scale.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">decimal(n: number, scale: number): number\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">decimal(1/3, 2)\n// .33\n\ndecimal(1.5, 0)\n// 2\n</code></pre>\n'},{name:"floor",type:"function",params:[{name:"n"}],info:'<p>Rounds the given value with rounding mode flooring.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">floor(n: number): number\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">floor(1.5)\n// 1\n\nfloor(-1.5)\n// -2\n</code></pre>\n'},{name:"floor",type:"function",params:[{name:"n"},{name:"scale"}],info:'<p>Rounds the given value with rounding mode flooring at the given scale.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">floor(n: number, scale: number): number\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">floor(-1.56, 1)\n// -1.6\n</code></pre>\n'},{name:"ceiling",type:"function",params:[{name:"n"}],info:'<p>Rounds the given value with rounding mode ceiling.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">ceiling(n: number): number\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">ceiling(1.5)\n// 2\n\nceiling(-1.5)\n// -1\n</code></pre>\n'},{name:"ceiling",type:"function",params:[{name:"n"},{name:"scale"}],info:'<p>Rounds the given value with rounding mode ceiling at the given scale.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">ceiling(n: number, scale: number): number\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">ceiling(-1.56, 1)\n// -1.5\n</code></pre>\n'},{name:"round up",type:"function",params:[{name:"n"},{name:"scale"}],info:'<p>Rounds the given value with the rounding mode round-up at the given scale.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">round up(n: number, scale: number): number\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">round up(5.5)\n// 6\n\nround up(-5.5)\n// -6\n\nround up(1.121, 2)\n// 1.13\n\nround up(-1.126, 2)\n// -1.13\n</code></pre>\n'},{name:"round down",type:"function",params:[{name:"n"},{name:"scale"}],info:'<p>Rounds the given value with the rounding mode round-down at the given scale.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">round down(n: number, scale: number): number\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">round down(5.5, 0)\n// 5\n\nround down (-5.5, 0)\n// -5\n\nround down (1.121, 2)\n// 1.12\n\nround down (-1.126, 2)\n// -1.12\n</code></pre>\n'},{name:"round half up",type:"function",params:[{name:"n"},{name:"scale"}],info:'<p>Rounds the given value with the rounding mode round-half-up at the given scale.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">round half up(n: number, scale: number): number\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">round half up(5.5, 0)\n// 6\n\nround half up(-5.5, 0)\n// -6\n\nround half up(1.121, 2)\n// 1.12\n\nround half up(-1.126, 2)\n// -1.13\n</code></pre>\n'},{name:"round half down",type:"function",params:[{name:"n"},{name:"scale"}],info:'<p>Rounds the given value with the rounding mode round-half-down at the given scale.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">round half down(n: number, scale: number): number\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">round half down (5.5, 0)\n// 5\n\nround half down (-5.5, 0)\n// -5\n\nround half down (1.121, 2)\n// 1.12\n\nround half down (-1.126, 2)\n// -1.13\n</code></pre>\n'},{name:"abs",type:"function",params:[{name:"number"}],info:'<p>Returns the absolute value of the given numeric value.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">abs(number: number): number\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">abs(10)\n// 10\n\nabs(-10)\n// 10\n</code></pre>\n'},{name:"modulo",type:"function",params:[{name:"dividend"},{name:"divisor"}],info:'<p>Returns the remainder of the division of dividend by divisor.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">modulo(dividend: number, divisor: number): number\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">modulo(12, 5)\n// 2\n</code></pre>\n'},{name:"sqrt",type:"function",params:[{name:"number"}],info:'<p>Returns the square root of the given value.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">sqrt(number: number): number\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">sqrt(16)\n// 4\n</code></pre>\n'},{name:"log",type:"function",params:[{name:"number"}],info:'<p>Returns the natural logarithm (base e) of the given value.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">log(number: number): number\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">log(10)\n// 2.302585092994046\n</code></pre>\n'},{name:"exp",type:"function",params:[{name:"number"}],info:'<p>Returns the Euler’s number e raised to the power of the given number .</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">exp(number: number): number\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">exp(5)\n// 148.4131591025766\n</code></pre>\n'},{name:"odd",type:"function",params:[{name:"number"}],info:'<p>Returns <code>true</code> if the given value is odd. Otherwise, returns <code>false</code>.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">odd(number: number): boolean\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">odd(5)\n// true\n\nodd(2)\n// false\n</code></pre>\n'},{name:"even",type:"function",params:[{name:"number"}],info:'<p>Returns <code>true</code> if the given is even. Otherwise, returns <code>false</code>.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">even(number: number): boolean\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">even(5)\n// false\n\neven(2)\n// true\n</code></pre>\n'},{name:"before",type:"function",params:[{name:"point1"},{name:"point2"}],info:'<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">before(point1: Any, point2: Any): boolean\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">before(1, 10)\n// true\n\nbefore(10, 1)\n// false\n</code></pre>\n'},{name:"before",type:"function",params:[{name:"range"},{name:"point"}],info:'<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">before(range: range, point: Any): boolean\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">before([1..5], 10)\n// true\n</code></pre>\n'},{name:"before",type:"function",params:[{name:"point"},{name:"range"}],info:'<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">before(point: Any, range: range): boolean\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">before(1, [2..5])\n// true\n</code></pre>\n'},{name:"before",type:"function",params:[{name:"range1"},{name:"range2"}],info:'<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">before(range1: range, range2: range): boolean\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">before([1..5], [6..10])\n// true\n\nbefore([1..5),[5..10])\n// true\n</code></pre>\n'},{name:"after",type:"function",params:[{name:"point1"},{name:"point2"}],info:'<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">after(point1: Any, point2: Any): boolean\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">after(10, 1)\n// true\n\nafter(1, 10)\n// false\n</code></pre>\n'},{name:"after",type:"function",params:[{name:"range"},{name:"point"}],info:'<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">after(range: range, point: Any): boolean\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">after([1..5], 10)\n// false\n</code></pre>\n'},{name:"after",type:"function",params:[{name:"point"},{name:"range"}],info:'<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">after(point: Any, range: range): boolean\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">after(12, [2..5])\n// true\n</code></pre>\n'},{name:"after",type:"function",params:[{name:"range1"},{name:"range2"}],info:'<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">after(range1: range, range2: range): boolean\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">after([6..10], [1..5])\n// true\n\nafter([5..10], [1..5))\n// true\n</code></pre>\n'},{name:"meets",type:"function",params:[{name:"range1"},{name:"range2"}],info:'<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">meets(range1: range, range2: range): boolean\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">meets([1..5], [5..10])\n// true\n\nmeets([1..3], [4..6])\n// false\n\nmeets([1..3], [3..5])\n// true\n\nmeets([1..5], (5..8])\n// false\n</code></pre>\n'},{name:"met by",type:"function",params:[{name:"range1"},{name:"range2"}],info:'<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">met by(range1: range, range2: range): boolean\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">met by([5..10], [1..5])\n// true\n\nmet by([3..4], [1..2])\n// false\n\nmet by([3..5], [1..3])\n// true\n\nmet by((5..8], [1..5))\n// false\n\nmet by([5..10], [1..5))\n// false\n</code></pre>\n'},{name:"overlaps",type:"function",params:[{name:"range1"},{name:"range2"}],info:'<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">overlaps(range1: range, range2: range): boolean\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">overlaps([5..10], [1..6])\n// true\n\noverlaps((3..7], [1..4])\n// true\n\noverlaps([1..3], (3..6])\n// false\n\noverlaps((5..8], [1..5))\n// false\n\noverlaps([4..10], [1..5))\n// true\n</code></pre>\n'},{name:"overlaps before",type:"function",params:[{name:"range1"},{name:"range2"}],info:'<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">overlaps before(range1: range, range2: range): boolean\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">overlaps before([1..5], [4..10])\n// true\n\noverlaps before([3..4], [1..2])\n// false\n\noverlaps before([1..3], (3..5])\n// false\n\noverlaps before([1..5), (3..8])\n// true\n\noverlaps before([1..5), [5..10])\n// false\n</code></pre>\n'},{name:"overlaps after",type:"function",params:[{name:"range1"},{name:"range2"}],info:'<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">overlaps after(range1: range, range2: range): boolean\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">overlaps after([4..10], [1..5])\n// true\n\noverlaps after([3..4], [1..2])\n// false\n\noverlaps after([3..5], [1..3))\n// false\n\noverlaps after((5..8], [1..5))\n// false\n\noverlaps after([4..10], [1..5))\n// true\n</code></pre>\n'},{name:"finishes",type:"function",params:[{name:"point"},{name:"range"}],info:'<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">finishes(point: Any, range: range): boolean\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">finishes(5, [1..5])\n// true\n\nfinishes(10, [1..7])\n// false\n</code></pre>\n'},{name:"finishes",type:"function",params:[{name:"range1"},{name:"range2"}],info:'<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">finishes(range1: range, range2: range): boolean\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">finishes([3..5], [1..5])\n// true\n\nfinishes((1..5], [1..5))\n// false\n\nfinishes([5..10], [1..10))\n// false\n</code></pre>\n'},{name:"finished by",type:"function",params:[{name:"range"},{name:"point"}],info:'<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">finished by(range: range, point: Any): boolean\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">finished by([5..10], 10)\n// true\n\nfinished by([3..4], 2)\n// false\n</code></pre>\n'},{name:"finished by",type:"function",params:[{name:"range1"},{name:"range2"}],info:'<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">finished by(range1: range, range2: range): boolean\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">finished by([1..5], [3..5])\n// true\n\nfinished by((5..8], [1..5))\n// false\n\nfinished by([5..10], (1..10))\n// false\n</code></pre>\n'},{name:"includes",type:"function",params:[{name:"range"},{name:"point"}],info:'<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">includes(range: range, point: Any): boolean\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">includes([5..10], 6)\n// true\n\nincludes([3..4], 5)\n// false\n</code></pre>\n'},{name:"includes",type:"function",params:[{name:"range1"},{name:"range2"}],info:'<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">includes(range1: range, range2: range): boolean\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">includes([1..10], [4..6])\n// true\n\nincludes((5..8], [1..5))\n// false\n\nincludes([1..10], [1..5))\n// true\n</code></pre>\n'},{name:"during",type:"function",params:[{name:"point"},{name:"range"}],info:'<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">during(point: Any, range: range): boolean\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">during(5, [1..10])\n// true\n\nduring(12, [1..10])\n// false\n\nduring(1, (1..10])\n// false\n</code></pre>\n'},{name:"during",type:"function",params:[{name:"range1"},{name:"range2"}],info:'<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">during(range1: range, range2: range): boolean\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">during([4..6], [1..10))\n// true\n\nduring((1..5], (1..10])\n// true\n</code></pre>\n'},{name:"starts",type:"function",params:[{name:"point"},{name:"range"}],info:'<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">starts(point: Any, range: range): boolean\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">starts(1, [1..5])\n// true\n\nstarts(1, (1..8])\n// false\n</code></pre>\n'},{name:"starts",type:"function",params:[{name:"range1"},{name:"range2"}],info:'<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">starts(range1: range, range2: range): boolean\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">starts((1..5], [1..5])\n// false\n\nstarts([1..10], [1..5])\n// false\n\nstarts((1..5), (1..10))\n// true\n</code></pre>\n'},{name:"started by",type:"function",params:[{name:"range"},{name:"point"}],info:'<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">started by(range: range, point: Any): boolean\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">started by([1..10], 1)\n// true\n\nstarted by((1..10], 1)\n// false\n</code></pre>\n'},{name:"started by",type:"function",params:[{name:"range1"},{name:"range2"}],info:'<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">started by(range1: range, range2: range): boolean\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">started by([1..10], [1..5])\n// true\n\nstarted by((1..10], [1..5))\n// false\n\nstarted by([1..10], [1..10))\n// true\n</code></pre>\n'},{name:"coincides",type:"function",params:[{name:"point1"},{name:"point2"}],info:'<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">coincides(point1: Any, point2: Any): boolean\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">coincides(5, 5)\n// true\n\ncoincides(3, 4)\n// false\n</code></pre>\n'},{name:"coincides",type:"function",params:[{name:"range1"},{name:"range2"}],info:'<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">coincides(range1: range, range2: range): boolean\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">coincides([1..5], [1..5])\n// true\n\ncoincides((1..5], [1..5))\n// false\n\ncoincides([1..5], [2..6])\n// false\n</code></pre>\n'},{name:"substring",type:"function",params:[{name:"string"},{name:"start position"}],info:'<p>Returns a substring of the given value starting at <code>start position</code>.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">substring(string: string, start position: number): string\n</code></pre>\n<p>The <code>start position</code> starts at the index <code>1</code>. The last position is <code>-1</code>.</p>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">substring(&quot;foobar&quot;, 3)\n// &quot;obar&quot;\n\nsubstring(&quot;foobar&quot;, -2)\n// &quot;ar&quot;\n</code></pre>\n'},{name:"substring",type:"function",params:[{name:"string"},{name:"start position"},{name:"length"}],info:'<p>Returns a substring of the given value, starting at <code>start position</code> with the given <code>length</code>. If <code>length</code> is greater than\nthe remaining characters of the value, it returns all characters from <code>start position</code> until the end.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">substring(string: string, start position: number, length: number): string\n</code></pre>\n<p>The <code>start position</code> starts at the index <code>1</code>. The last position is <code>-1</code>.</p>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">substring(&quot;foobar&quot;, 3, 3)\n// &quot;oba&quot;\n\nsubstring(&quot;foobar&quot;, -3, 2)\n// &quot;ba&quot;\n\nsubstring(&quot;foobar&quot;, 3, 10)\n// &quot;obar&quot;\n</code></pre>\n'},{name:"string length",type:"function",params:[{name:"string"}],info:'<p>Returns the number of characters in the given value.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">string length(string: string): number\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">string length(&quot;foo&quot;)\n// 3\n</code></pre>\n'},{name:"upper case",type:"function",params:[{name:"string"}],info:'<p>Returns the given value with all characters are uppercase.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">upper case(string: string): string\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">upper case(&quot;aBc4&quot;)\n// &quot;ABC4&quot;\n</code></pre>\n'},{name:"lower case",type:"function",params:[{name:"string"}],info:'<p>Returns the given value with all characters are lowercase.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">lower case(string: string): string\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">lower case(&quot;aBc4&quot;)\n// &quot;abc4&quot;\n</code></pre>\n'},{name:"substring before",type:"function",params:[{name:"string"},{name:"match"}],info:'<p>Returns a substring of the given value that contains all characters before <code>match</code>.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">substring before(string: string, match: string): string\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">substring before(&quot;foobar&quot;, &quot;bar&quot;)\n// &quot;foo&quot;\n</code></pre>\n'},{name:"substring after",type:"function",params:[{name:"string"},{name:"match"}],info:'<p>Returns a substring of the given value that contains all characters after <code>match</code>.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">substring after(string: string, match: string): string\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">substring after(&quot;foobar&quot;, &quot;ob&quot;)\n// &quot;ar&quot;\n</code></pre>\n'},{name:"contains",type:"function",params:[{name:"string"},{name:"match"}],info:'<p>Returns <code>true</code> if the given value contains the substring <code>match</code>. Otherwise, returns <code>false</code>.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">contains(string: string, match: string): boolean\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">contains(&quot;foobar&quot;, &quot;of&quot;)\n// false\n</code></pre>\n'},{name:"starts with",type:"function",params:[{name:"string"},{name:"match"}],info:'<p>Returns <code>true</code> if the given value starts with the substring <code>match</code>. Otherwise, returns <code>false</code>.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">starts with(string: string, match: string): boolean\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">starts with(&quot;foobar&quot;, &quot;fo&quot;)\n// true\n</code></pre>\n'},{name:"ends with",type:"function",params:[{name:"string"},{name:"match"}],info:'<p>Returns <code>true</code> if the given value ends with the substring <code>match</code>. Otherwise, returns <code>false</code>.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">ends with(string: string, match: string): boolean\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">ends with(&quot;foobar&quot;, &quot;r&quot;)\n// true\n</code></pre>\n'},{name:"matches",type:"function",params:[{name:"input"},{name:"pattern"}],info:'<p>Returns <code>true</code> if the given value matches the <code>pattern</code>. Otherwise, returns <code>false</code>.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">matches(input: string, pattern: string): boolean\n</code></pre>\n<p>The <code>pattern</code> is a string that contains a regular expression.</p>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">matches(&quot;foobar&quot;, &quot;^fo*bar&quot;)\n// true\n</code></pre>\n'},{name:"matches",type:"function",params:[{name:"input"},{name:"pattern"},{name:"flags"}],info:'<p>Returns <code>true</code> if the given value matches the <code>pattern</code>. Otherwise, returns <code>false</code>.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">matches(input: string, pattern: string, flags: string): boolean\n</code></pre>\n<p>The <code>pattern</code> is a string that contains a regular expression.</p>\n<p>The <code>flags</code> can contain one or more of the following characters:</p>\n<ul>\n<li><code>s</code> (dot-all)</li>\n<li><code>m</code> (multi-line)</li>\n<li><code>i</code> (case insensitive)</li>\n<li><code>x</code> (comments)</li>\n</ul>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">matches(&quot;FooBar&quot;, &quot;foo&quot;, &quot;i&quot;)\n// true\n</code></pre>\n'},{name:"replace",type:"function",params:[{name:"input"},{name:"pattern"},{name:"replacement"}],info:'<p>Returns the resulting string after replacing all occurrences of <code>pattern</code> with <code>replacement</code>.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">replace(input: string, pattern: string, replacement: string): string\n</code></pre>\n<p>The <code>pattern</code> is a string that contains a regular expression.</p>\n<p>The <code>replacement</code> can access the match groups by using <code>$</code> and the number of the group, for example,\n<code>$1</code> to access the first group.</p>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">replace(&quot;abcd&quot;, &quot;(ab)|(a)&quot;, &quot;[1=$1][2=$2]&quot;)\n// &quot;[1=ab][2=]cd&quot;\n\nreplace(&quot;0123456789&quot;, &quot;(\\d{3})(\\d{3})(\\d{4})&quot;, &quot;($1) $2-$3&quot;)\n// &quot;(012) 345-6789&quot;\n</code></pre>\n'},{name:"replace",type:"function",params:[{name:"input"},{name:"pattern"},{name:"replacement"},{name:"flags"}],info:'<p>Returns the resulting string after replacing all occurrences of <code>pattern</code> with <code>replacement</code>.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">replace(input: string, pattern: string, replacement: string, flags: string): string\n</code></pre>\n<p>The <code>pattern</code> is a string that contains a regular expression.</p>\n<p>The <code>replacement</code> can access the match groups by using <code>$</code> and the number of the group, for example,\n<code>$1</code> to access the first group.</p>\n<p>The <code>flags</code> can contain one or more of the following characters:</p>\n<ul>\n<li><code>s</code> (dot-all)</li>\n<li><code>m</code> (multi-line)</li>\n<li><code>i</code> (case insensitive)</li>\n<li><code>x</code> (comments)</li>\n</ul>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">replace(&quot;How do you feel?&quot;, &quot;Feel&quot;, &quot;FEEL&quot;, &quot;i&quot;)\n// &quot;How do you FEEL?&quot;\n</code></pre>\n'},{name:"split",type:"function",params:[{name:"string"},{name:"delimiter"}],info:'<p>Splits the given value into a list of substrings, breaking at each occurrence of the <code>delimiter</code> pattern.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">split(string: string, delimiter: string): list&lt;string&gt;\n</code></pre>\n<p>The <code>delimiter</code> is a string that contains a regular expression.</p>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">split(&quot;John Doe&quot;, &quot;\\s&quot; )\n// [&quot;John&quot;, &quot;Doe&quot;]\n\nsplit(&quot;a;b;c;;&quot;, &quot;;&quot;)\n// [&quot;a&quot;, &quot;b&quot;, &quot;c&quot;, &quot;&quot;, &quot;&quot;]\n</code></pre>\n'},{name:"now",type:"function",params:[],info:'<p>Returns the current date and time including the timezone.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">now(): date and time\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">now()\n// date and time(&quot;2020-07-31T14:27:30@Europe/Berlin&quot;)\n</code></pre>\n'},{name:"today",type:"function",params:[],info:'<p>Returns the current date.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">today(): date\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">today()\n// date(&quot;2020-07-31&quot;)\n</code></pre>\n'},{name:"day of week",type:"function",params:[{name:"date"}],info:'<p>Returns the day of the week according to the Gregorian calendar. Note that it always returns the English name of the day.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">day of week(date: date): string\n</code></pre>\n<pre><code class="language-feel">day of week(date: date and time): string\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">day of week(date(&quot;2019-09-17&quot;))\n// &quot;Tuesday&quot;\n\nday of week(date and time(&quot;2019-09-17T12:00:00&quot;))\n// &quot;Tuesday&quot;\n</code></pre>\n'},{name:"day of year",type:"function",params:[{name:"date"}],info:'<p>Returns the Gregorian number of the day within the year.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">day of year(date: date): number\n</code></pre>\n<pre><code class="language-feel">day of year(date: date and time): number\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">day of year(date(&quot;2019-09-17&quot;))\n// 260\n\nday of year(date and time(&quot;2019-09-17T12:00:00&quot;))\n// 260\n</code></pre>\n'},{name:"week of year",type:"function",params:[{name:"date"}],info:'<p>Returns the Gregorian number of the week within the year, according to ISO 8601.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">week of year(date: date): number\n</code></pre>\n<pre><code class="language-feel">week of year(date: date and time): number\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">week of year(date(&quot;2019-09-17&quot;))\n// 38\n\nweek of year(date and time(&quot;2019-09-17T12:00:00&quot;))\n// 38\n</code></pre>\n'},{name:"month of year",type:"function",params:[{name:"date"}],info:'<p>Returns the month of the year according to the Gregorian calendar. Note that it always returns the English name of the month.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">month of year(date: date): string\n</code></pre>\n<pre><code class="language-feel">month of year(date: date and time): string\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">month of year(date(&quot;2019-09-17&quot;))\n// &quot;September&quot;\n\nmonth of year(date and time(&quot;2019-09-17T12:00:00&quot;))\n// &quot;September&quot;\n</code></pre>\n'},{name:"abs",type:"function",params:[{name:"n"}],info:'<p>Returns the absolute value of a given duration.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">abs(n: days and time duration): days and time duration\n</code></pre>\n<pre><code class="language-feel">abs(n: years and months duration): years and months duration\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">abs(duration(&quot;-PT5H&quot;))\n// &quot;duration(&quot;PT5H&quot;)&quot;\n\nabs(duration(&quot;PT5H&quot;))\n// &quot;duration(&quot;PT5H&quot;)&quot;\n\nabs(duration(&quot;-P2M&quot;))\n// duration(&quot;P2M&quot;)\n</code></pre>\n'},{name:"is defined",type:"function",params:[{name:"value"}],info:'<p><em>Camunda Extension</em></p>\n<p>Checks if a given value is not <code>null</code>. If the value is <code>null</code> then the function returns <code>false</code>.\nOtherwise, the function returns <code>true</code>.</p>\n<p>The function requires one argument. Calling <code>is defined()</code> without an argument is invalid.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">is defined(value: Any): boolean\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">is defined(1)\n// true\n\nis defined(null)\n// false\n\nis defined(x)\n// false - if no variable &quot;x&quot; exists\n\nis defined(x.y)\n// false - if no variable &quot;x&quot; exists or it doesn&#39;t have a property &quot;y&quot;\n\nis defined()\n// error - expected one argument\n</code></pre>\n<p>:::caution Breaking change</p>\n<p>This function worked differently in previous versions. It returned <code>true</code> if the value was <code>null</code>.\nSince this version, the function returns <code>false</code> if the value is <code>null</code>.</p>\n<p>:::</p>\n'},{name:"get or else",type:"function",params:[{name:"value"},{name:"default"}],info:'<p><em>Camunda Extension</em></p>\n<p>Return the provided value parameter if not <code>null</code>, otherwise return the default parameter</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">get or else(value: Any, default: Any): Any\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">get or else(&quot;this&quot;, &quot;default&quot;)\n// &quot;this&quot;\n\nget or else(null, &quot;default&quot;)\n// &quot;default&quot;\n\nget or else(null, null)\n// null\n</code></pre>\n',engines:{camunda:">=8.3"}},{name:"assert",type:"function",params:[{name:"value"},{name:"condition"}],info:'<p><em>Camunda Extension</em></p>\n<p>Verify that the given condition is met. If the condition is <code>true</code>, the function returns the value.\nOtherwise, the evaluation fails with an error.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">assert(value: Any, condition: Any)\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">assert(x, x != null)\n// &quot;value&quot; - if x is &quot;value&quot;\n// error - if x is null or doesn&#39;t exist\n\nassert(x, x &gt;= 0)\n// 4 - if x is 4\n// error - if x is less than zero\n</code></pre>\n',engines:{camunda:">=8.3"}},{name:"assert",type:"function",params:[{name:"value"},{name:"condition"},{name:"cause"}],info:'<p><em>Camunda Extension</em></p>\n<p>Verify that the given condition is met. If the condition is <code>true</code>, the function returns the value.\nOtherwise, the evaluation fails with an error containing the given message.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">assert(value: Any, condition: Any, cause: String)\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">assert(x, x != null, &quot;&#39;x&#39; should not be null&quot;)\n// &quot;value&quot; - if x is &quot;value&quot;\n// error(&#39;x&#39; should not be null) - if x is null or doesn&#39;t exist\n\nassert(x, x &gt;= 0, &quot;&#39;x&#39; should be positive&quot;)\n// 4 - if x is 4\n// error(&#39;x&#39; should be positive) - if x is less than zero\n</code></pre>\n',engines:{camunda:">=8.3"}},{name:"get value",type:"function",params:[{name:"context"},{name:"keys"}],info:'<p><em>Camunda Extension</em></p>\n<p>Returns the value of the context entry for a context path defined by the given keys.</p>\n<p>If <code>keys</code> contains the keys <code>[k1, k2]</code> then it returns the value at the nested entry <code>k1.k2</code> of the context.</p>\n<p>If <code>keys</code> are empty or the nested entry defined by the keys doesn&#39;t exist in the context, it returns <code>null</code>.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">get value(context: context, keys: list&lt;string&gt;): Any\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">get value({x:1, y: {z:0}}, [&quot;y&quot;, &quot;z&quot;])\n// 0\n\nget value({x: {y: {z:0}}}, [&quot;x&quot;, &quot;y&quot;])\n// {z:0}\n\nget value({a: {b: 3}}, [&quot;b&quot;])\n// null\n</code></pre>\n'},{name:"context put",type:"function",params:[{name:"context"},{name:"key"},{name:"value"}],info:'<p>Adds a new entry with the given key and value to the context. Returns a new context that includes the entry.</p>\n<p>If an entry for the same key already exists in the context, it overrides the value.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">context put(context: context, key: string, value: Any): context\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">context put({x:1}, &quot;y&quot;, 2)\n// {x:1, y:2}\n</code></pre>\n<p>:::info\nThe function <code>context put()</code> replaced the previous function <code>put()</code> (Camunda Extension). The\nprevious function is deprecated and should not be used anymore.\n:::</p>\n'},{name:"context merge",type:"function",params:[{name:"contexts"}],info:'<p>Union the given contexts. Returns a new context that includes all entries of the given contexts.</p>\n<p>If an entry for the same key already exists in a context, it overrides the value. The entries are overridden in the same order as in the list of contexts.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">context merge(contexts: list&lt;context&gt;): context\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">context merge([{x:1}, {y:2}])\n// {x:1, y:2}\n\ncontext merge([{x:1, y: 0}, {y:2}])\n// {x:1, y:2}\n</code></pre>\n<p>:::info\nThe function <code>context merge()</code> replaced the previous function <code>put all()</code> (Camunda Extension). The\nprevious function is deprecated and should not be used anymore.\n:::</p>\n',engines:{camunda:">=8.2"}},{name:"date and time",type:"function",params:[{name:"date"},{name:"timezone"}],info:'<p><em>Camunda Extension</em></p>\n<p>Returns the given date and time value at the given timezone.</p>\n<p>If <code>date</code> has a different timezone than <code>timezone</code> then it adjusts the time to match the local time of <code>timezone</code>.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">date and time(date: date and time, timezone: string): date and time\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">date and time(@&quot;2020-07-31T14:27:30@Europe/Berlin&quot;, &quot;America/Los_Angeles&quot;)\n// date and time(&quot;2020-07-31T05:27:30@America/Los_Angeles&quot;)\n\ndate and time(@&quot;2020-07-31T14:27:30&quot;, &quot;Z&quot;)\n// date and time(&quot;2020-07-31T12:27:30Z&quot;)\n</code></pre>\n'},{name:"duplicate values",type:"function",params:[{name:"list"}],info:'<p><em>Camunda Extension</em></p>\n<p>Returns all duplicate values of the given list.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">duplicate values(list: list): list\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">duplicate values([1,2,3,2,1])\n// [1,2]\n</code></pre>\n',engines:{camunda:">=8.3"}},{name:"string join",type:"function",params:[{name:"list"},{name:"delimiter"},{name:"prefix"},{name:"suffix"}],info:'<p><em>Camunda Extension</em></p>\n<p>Joins a list of strings into a single string. This is similar to\nJava&#39;s <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/stream/Collectors.html#joining(java.lang.CharSequence,java.lang.CharSequence,java.lang.CharSequence)">joining</a>\nfunction.</p>\n<p>If an item of the list is <code>null</code>, the item is ignored for the result string. If an item is\nneither a string nor <code>null</code>, the function returns <code>null</code> instead of a string.</p>\n<p>The resulting string starts with <code>prefix</code>, contains a <code>delimiter</code> between each element, and ends\nwith <code>suffix</code>.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">string join(list: list&lt;string&gt;, delimiter: string, prefix: string, suffix: string): string\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">string join([&quot;a&quot;,&quot;b&quot;,&quot;c&quot;], &quot;, &quot;, &quot;[&quot;, &quot;]&quot;)\n// &quot;[a, b, c]&quot;\n</code></pre>\n'},{name:"is empty",type:"function",params:[{name:"list"}],info:'<p><em>Camunda Extension</em></p>\n<p>Returns <code>true</code> if the given list is empty. Otherwise, returns <code>false</code>.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">is empty(list: list): boolean\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">is empty([])\n// true\n\nis empty([1,2,3])\n// false\n</code></pre>\n',engines:{camunda:">=8.6"}},{name:"partition",type:"function",params:[{name:"list"},{name:"size"}],info:'<p><em>Camunda Extension</em></p>\n<p>Returns consecutive sublists of a list, each of the same size (the final list may be smaller).</p>\n<p>If <code>size</code> is less than <code>0</code>, it returns <code>null</code>.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">partition(list: list, size: number): list\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">partition([1,2,3,4,5], 2)\n// [[1,2], [3,4], [5]]\n\npartition([], 2)\n// []\n\npartition([1,2], 0)\n// null\n</code></pre>\n',engines:{camunda:">=8.7"}},{name:"fromAi",type:"function",params:[{name:"value"}],info:'<p><em>Camunda Extension</em></p>\n<p>Returns the unmodified <code>value</code> parameter.</p>\n<ul>\n<li>The purpose of this function is solely to tag the value as being generated by an AI integration.</li>\n<li>The actual handling is not performed by the FEEL engine, but by a custom integration such as a connector or a job worker.</li>\n</ul>\n<p>The main use case of this function is for <a href="../../../connectors/out-of-the-box-connectors/agentic-ai-aiagent-tool-definitions.md">tool definitions</a> used by the <a href="../../../connectors/out-of-the-box-connectors/agentic-ai-aiagent.md">AI Agent connector</a>.</p>\n<p>See the following function overloads for additional function parameters.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">fromAi(value: Any): Any\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">fromAi(toolCall.searchQuery)\n// toolCall.searchQuery contents\n\nfromAi(toolCall.userId)\n// toolCall.userId contents\n</code></pre>\n',engines:{camunda:">=8.8"}},{name:"fromAi",type:"function",params:[{name:"value"},{name:"description"}],info:'<p><em>Camunda Extension</em></p>\n<p>Returns the unmodified <code>value</code> parameter.</p>\n<p>In addition to the previous overload, it also accepts an optional <code>description</code> parameter to provide a textual description of the value. The description must be <code>null</code> or a string constant.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">fromAi(value: Any, description: string): Any\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">fromAi(toolCall.searchQuery, &quot;The search query used to find the best match.&quot;)\n// toolCall.searchQuery contents\n\nfromAi(toolCall.searchQuery, null)\n// toolCall.searchQuery contents\n</code></pre>\n',engines:{camunda:">=8.8"}},{name:"fromAi",type:"function",params:[{name:"value"},{name:"description"},{name:"type"}],info:'<p><em>Camunda Extension</em></p>\n<p>Returns the unmodified <code>value</code> parameter.</p>\n<p>In addition to the previous overload, it also accepts an optional <code>type</code> parameter to provide type information about the value. The type must be <code>null</code> or a string constant.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">fromAi(value: Any, description: string, type: string): Any\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">fromAi(toolCall.searchQuery, &quot;The search query used to find the best match.&quot;, &quot;string&quot;)\n// toolCall.searchQuery contents\n\nfromAi(toolCall.userId, &quot;The user&#39;s ID&quot;, &quot;number&quot;)\n// toolCall.userId contents\n\nfromAi(toolCall.userId, null, &quot;number&quot;)\n// toolCall.userId contents\n\nfromAi(value: toolCall.userId, type: &quot;number&quot;)\n// toolCall.userId contents\n</code></pre>\n',engines:{camunda:">=8.8"}},{name:"fromAi",type:"function",params:[{name:"value"},{name:"description"},{name:"type"},{name:"schema"}],info:'<p><em>Camunda Extension</em></p>\n<p>Returns the unmodified <code>value</code> parameter.</p>\n<p>In addition to the previous overload, it also accepts an optional <code>schema</code> parameter to provide a (partial) <a href="https://json-schema.org/">JSON schema</a> for the value.</p>\n<ul>\n<li>The schema must be <code>null</code> or a context (map) containing only constant values. For example, function calls within the schema are not supported.</li>\n<li>The schema is not validated by the FEEL engine but might be by a custom integration consuming the information.</li>\n<li>From the engine side it is possible to specify both a <code>type</code> and a <code>schema</code>, and it depends on the integration as to which value takes precedence. The <a href="../../../connectors/out-of-the-box-connectors/agentic-ai-aiagent.md">AI Agent connector</a> will override any type specified in the schema if the <code>type</code> parameter is also provided.</li>\n</ul>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">fromAi(value: Any, description: string, type: string, schema: context): Any\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">fromAi(toolCall.documentType, &quot;The document type to provide&quot;, &quot;string&quot;, {\n  enum: [&quot;invoice&quot;, &quot;receipt&quot;, &quot;contract&quot;]\n})\n// toolCall.documentType contents\n\nfromAi(value: toolCall.documentType, description: &quot;The document type to provide&quot;, schema: {\n  type: &quot;string&quot;,\n  enum: [&quot;invoice&quot;, &quot;receipt&quot;, &quot;contract&quot;]\n})\n// toolCall.documentType contents\n\nfromAi(toolCall.tags, &quot;Tags to apply to the blog post&quot;, &quot;array&quot;, {\n  items: {\n    type: &quot;string&quot;\n  }\n})\n// toolCall.tags contents\n</code></pre>\n',engines:{camunda:">=8.8"}},{name:"fromAi",type:"function",params:[{name:"value"},{name:"description"},{name:"type"},{name:"schema"},{name:"options"}],info:'<p><em>Camunda Extension</em></p>\n<p>Returns the unmodified <code>value</code> parameter.</p>\n<p>In addition to the previous overload, it also accepts an optional <code>options</code> parameter to provide additional options for the integration handling the value definition.</p>\n<ul>\n<li>The options parameter must be <code>null</code> or a context (map) containing only constant values. For example, function calls within options are not supported.</li>\n</ul>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">fromAi(value: Any, description: string, type: string, schema: context, options: context): Any\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">fromAi(toolCall.documentType, &quot;The document type to provide&quot;, &quot;string&quot;, null, {\n  required: false\n})\n// toolCall.documentType contents\n\nfromAi(value: toolCall.documentType, options: {\n  required: false\n})\n// toolCall.documentType contents\n</code></pre>\n',engines:{camunda:">=8.8"}},{name:"random number",type:"function",params:[],info:'<p><em>Camunda Extension</em></p>\n<p>Returns a random number between <code>0</code> and <code>1</code>.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">random number(): number\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">random number()\n// 0.9701618132579795\n</code></pre>\n',engines:{camunda:">=8.2"}},{name:"extract",type:"function",params:[{name:"string"},{name:"pattern"}],info:'<p><em>Camunda Extension</em></p>\n<p>Returns all matches of the pattern in the given string. Returns an empty list if the pattern doesn&#39;t\nmatch.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">extract(string: string, pattern: string): list&lt;string&gt;\n</code></pre>\n<p>The <code>pattern</code> is a string that contains a regular expression.</p>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">extract(&quot;references are 1234, 1256, 1378&quot;, &quot;12[0-9]*&quot;)\n// [&quot;1234&quot;,&quot;1256&quot;]\n</code></pre>\n'},{name:"trim",type:"function",params:[{name:"string"}],info:'<p><em>Camunda Extension</em></p>\n<p>Returns the given string without leading and trailing spaces.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">trim(string: string): string\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">trim(&quot;  hello world  &quot;)\n// &quot;hello world&quot;\n\ntrim(&quot;hello   world &quot;)\n// &quot;hello   world&quot;\n</code></pre>\n',engines:{camunda:">=8.6"}},{name:"uuid",type:"function",params:[],info:'<p><em>Camunda Extension</em></p>\n<p>Returns a UUID (Universally Unique Identifier) with 36 characters.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">uuid(): string\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">uuid()\n// &quot;7793aab1-d761-4d38-916b-b7270e309894&quot;\n</code></pre>\n',engines:{camunda:">=8.6"}},{name:"to base64",type:"function",params:[{name:"value"}],info:'<p><em>Camunda Extension</em></p>\n<p>Returns the given string encoded in Base64 format.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">to base64(value: string): string\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">to base64(&quot;FEEL&quot;)\n// &quot;RkVFTA==&quot;\n</code></pre>\n',engines:{camunda:">=8.6"}},{name:"from base64",type:"function",params:[{name:"value"}],info:'<p><em>Camunda Extension</em></p>\n<p>Returns the given Base64 encoded string decoded to a plain string.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">from base64(value: string): string\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">from base64(&quot;RkVFTA==&quot;)\n// &quot;FEEL&quot;\n</code></pre>\n'},{name:"is blank",type:"function",params:[{name:"string"}],info:'<p><em>Camunda Extension</em></p>\n<p>Returns <code>true</code> if the given string is blank (empty or contains only whitespaces).</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">is blank(string: string): boolean\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">is blank(&quot;&quot;)\n// true\n\nis blank(&quot; &quot;)\n// true\n\nis blank(&quot;hello world&quot;)\n// false\n</code></pre>\n',engines:{camunda:">=8.8"}},{name:"last day of month",type:"function",params:[{name:"date"}],info:'<p><em>Camunda Extension</em></p>\n<p>Takes the month of the given date or date-time value and returns the last day of this month.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">last day of month(date: date): date\n</code></pre>\n<pre><code class="language-feel">last day of month(date: date and time): date\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">last day of month(date(&quot;2022-10-01&quot;))\n// date(&quot;2022-10-31&quot;))\n\nlast day of month(date and time(&quot;2022-10-16T12:00:00&quot;))\n// date(&quot;2022-10-31&quot;))\n</code></pre>\n',engines:{camunda:">=8.2"}}];!function(e,t={}){zg.of({source:e,config:t})}(e=>{if(0===e.state.doc.length)return[];const t=Eg(e.state),n=(i={syntaxTree:t,readContent:(t,n)=>e.state.sliceDoc(t,n),updateContent:(t,n,i)=>e.dispatch({changes:{from:t,to:n,insert:i}})},[...Hg(i.syntaxTree),...Xg(i)]);var i;return 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