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djs-parent"),ze(n,{position:"relative",overflow:"hidden",width:ln(e.width),height:ln(e.height)}),t.appendChild(n),n}(e),i=this._svg=Nt("svg");Mt(i,{width:"100%",height:"100%"}),He(i,"tabindex",0),e.autoFocus&&t.on("element.hover",()=>{this.restoreFocus()}),t.on("element.mousedown",500,e=>{this.focus()}),i.addEventListener("focusin",()=>{this._setFocused(!0)}),i.addEventListener("focusout",()=>{this._setFocused(!1)}),St(n,i);const r=this._viewport=cn(i,"viewport");e.deferUpdate&&(this._viewboxChanged=b(x(this._viewboxChanged,this),300)),t.on("diagram.init",()=>{t.fire("canvas.init",{svg:i,viewport:r})}),t.on(["shape.added","connection.added","shape.removed","connection.removed","elements.changed","root.set"],()=>{delete this._cachedViewbox}),t.on("diagram.destroy",500,this._destroy,this),t.on("diagram.clear",500,this._clear,this)},un.prototype._destroy=function(){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},un.prototype._setFocused=function(e){e!=this._focused&&(this._focused=e,this._eventBus.fire("canvas.focus.changed",{focused:e}))},un.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},un.prototype.focus=function(){this._svg.focus({preventScroll:!0}),this._setFocused(!0)},un.prototype.restoreFocus=function(){document.activeElement===document.body&&this.focus()},un.prototype.isFocused=function(){return this._focused},un.prototype.getDefaultLayer=function(){return this.getLayer("base",0)},un.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},un.prototype._getChildIndex=function(e){return f(this._layers,function(t,n){return n.visible&&e>=n.index&&t++,t},0)},un.prototype._createLayer=function(e,t){void 0===t&&(t=1);const n=this._getChildIndex(t);return{group:cn(this._viewport,"layer-"+e,n),index:t,visible:!0}},un.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},un.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?(zt(n),t.visible=!1,n):n},un.prototype._removeLayer=function(e){const t=this._layers[e];t&&(delete this._layers[e],zt(t.group))},un.prototype.getActiveLayer=function(){const e=this._findPlaneForRoot(this.getRootElement());return e?e.layer:null},un.prototype.findRoot=function(e){if("string"==typeof e&&(e=this._elementRegistry.get(e)),!e)return;const t=this._findPlaneForRoot(function(e){for(;e.parent;)e=e.parent;return e}(e))||{};return t.rootElement},un.prototype.getRootElements=function(){return this._planes.map(function(e){return e.rootElement})},un.prototype._findPlaneForRoot=function(e){return u(this._planes,function(t){return t.rootElement===e})},un.prototype.getContainer=function(){return this._container},un.prototype._updateMarker=function(e,t,n){let i;e.id||(e=this._elementRegistry.get(e)),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}))},un.prototype.addMarker=function(e,t){this._updateMarker(e,t,!0)},un.prototype.removeMarker=function(e,t){this._updateMarker(e,t,!1)},un.prototype.hasMarker=function(e,t){return e.id||(e=this._elementRegistry.get(e)),!!e.markers&&e.markers.has(t)},un.prototype.toggleMarker=function(e,t){this.hasMarker(e,t)?this.removeMarker(e,t):this.addMarker(e,t)},un.prototype.getRootElement=function(){const e=this._rootElement;return e||this._planes.length?e:this.setRootElement(this.addRootElement(null))},un.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},un.prototype.removeRootElement=function(e){"string"==typeof e&&(e=this._elementRegistry.get(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},un.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},un.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)},un.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})},un.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})},un.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=hn[e],i=g(n,function(e){return void 0!==t[e]});if(!i)throw new Error("must supply { "+n.join(", ")+" } with "+e)},un.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},un.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},un.prototype.addShape=function(e,t,n){return this._addElement("shape",e,t,n)},un.prototype.addConnection=function(e,t,n){return this._addElement("connection",e,t,n)},un.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},un.prototype.removeShape=function(e){return this._removeElement(e,"shape")},un.prototype.removeConnection=function(e){return this._removeElement(e,"connection")},un.prototype.getGraphics=function(e,t){return this._elementRegistry.getGraphics(e,t)},un.prototype._changeViewbox=function(e){this._eventBus.fire("canvas.viewbox.changing"),e.apply(this),this._cachedViewbox=null,this._viewboxChanged()},un.prototype._viewboxChanged=function(){this._eventBus.fire("canvas.viewbox.changed",{viewbox:this.viewbox()})},un.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})},un.prototype.scroll=function(e){const t=this._viewport;let n=t.getCTM();return e&&this._changeViewbox(function(){e=k({dx:0,dy:0},e||{}),n=this._svg.createSVGMatrix().translate(e.dx,e.dy).multiply(n),pn(t,n)}),{x:n.e,y:n.f}},un.prototype.scrollToElement=function(e,t){let n=100;"string"==typeof e&&(e=this._elementRegistry.get(e));const i=this.findRoot(e);if(i!==this.getRootElement()&&this.setRootElement(i),i===e)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 r=tn(e),o=sn(r),s=this.viewbox(),a=this.zoom();let l,c;s.y+=t.top/a,s.x+=t.left/a,s.width-=(t.right+t.left)/a,s.height-=(t.bottom+t.top)/a;const h=sn(s);if(r.width<s.width&&r.height<s.height){const e=Math.max(0,o.right-h.right),t=Math.min(0,o.left-h.left),n=Math.max(0,o.bottom-h.bottom),i=Math.min(0,o.top-h.top);l=e||t,c=n||i}else l=r.x-s.x,c=r.y-s.y;this.scroll({dx:-l*a,dy:-c*a})},un.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)},un.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},un.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=k(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),pn(this._viewport,h),h},un.prototype.getSize=function(){return{width:this._container.clientWidth,height:this._container.clientHeight}},un.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}},un.prototype.resized=function(){delete this._cachedViewbox,this._eventBus.fire("canvas.resized")};var dn="data-element-id";function fn(e){this._elements={},this._eventBus=e}function gn(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 mn(e,t){if(!(this instanceof mn))return new mn(e,t);e.inverse=t,t.inverse=e,this.props={},this.props[e.name]=e,this.props[t.name]=t}fn.$inject=["eventBus"],fn.prototype.add=function(e,t,n){var i=e.id;this._validateId(i),Mt(t,dn,i),n&&Mt(n,dn,i),this._elements[i]={element:e,gfx:t,secondaryGfx:n}},fn.prototype.remove=function(e){var t=this._elements,n=e.id||e,i=n&&t[n];i&&(Mt(i.gfx,dn,""),i.secondaryGfx&&Mt(i.secondaryGfx,dn,""),delete t[n])},fn.prototype.updateId=function(e,t){this._validateId(t),"string"==typeof e&&(e=this.get(e)),this._eventBus.fire("element.updateId",{element:e,newId:t});var n=this.getGraphics(e),i=this.getGraphics(e,!0);this.remove(e),e.id=t,this.add(e,n,i)},fn.prototype.updateGraphics=function(e,t,n){var i=e.id||e,r=this._elements[i];return n?r.secondaryGfx=t:r.gfx=t,t&&Mt(t,dn,i),t},fn.prototype.get=function(e){var t;t="string"==typeof e?e:e&&Mt(e,dn);var n=this._elements[t];return n&&n.element},fn.prototype.filter=function(e){var t=[];return this.forEach(function(n,i){e(n,i)&&t.push(n)}),t},fn.prototype.find=function(e){for(var t=this._elements,n=Object.keys(t),i=0;i<n.length;i++){var r=t[n[i]],o=r.element;if(e(o,r.gfx))return o}},fn.prototype.getAll=function(){return this.filter(function(e){return e})},fn.prototype.forEach=function(e){var t=this._elements;Object.keys(t).forEach(function(n){var i=t[n],r=i.element,o=i.gfx;return e(r,o)})},fn.prototype.getGraphics=function(e,t){var n=e.id||e,i=this._elements[n];return i&&(t?i.secondaryGfx:i.gfx)},fn.prototype._validateId=function(e){if(!e)throw new Error("element must have an id");if(this._elements[e])throw new Error("element with id "+e+" already added")},mn.prototype.bind=function(e,t){if("string"==typeof t){if(!this.props[t])throw new Error("no property <"+t+"> in ref");t=this.props[t]}t.collection?gn(this,t,e):function(e,t,n){var i=t.inverse,r=n[t.name];Object.defineProperty(n,t.name,{configurable:t.configurable,enumerable:t.enumerable,get:function(){return r},set:function(t){if(t!==r){var o=r;r=null,o&&e.unset(o,i,n),r=t,e.set(r,i,n)}}})}(this,t,e)},mn.prototype.ensureRefsCollection=function(e,t){var n=e[t.name];return function(e){return!0===e.__refs_collection}(n)||gn(this,t,e),n},mn.prototype.ensureBound=function(e,t){(function(e,t){return Object.prototype.hasOwnProperty.call(e,t.name||t)})(e,t)||this.bind(e,t)},mn.prototype.unset=function(e,t,n){e&&(this.ensureBound(e,t),t.collection?this.ensureRefsCollection(e,t).remove(n):e[t.name]=void 0)},mn.prototype.set=function(e,t,n){e&&(this.ensureBound(e,t),t.collection?this.ensureRefsCollection(e,t).add(n):e[t.name]=n)};var yn=new mn({name:"children",enumerable:!0,collection:!0},{name:"parent"}),vn=new mn({name:"labels",enumerable:!0,collection:!0},{name:"labelTarget"}),wn=new mn({name:"attachers",collection:!0},{name:"host"}),bn=new mn({name:"outgoing",collection:!0},{name:"source"}),xn=new mn({name:"incoming",collection:!0},{name:"target"});function kn(){Object.defineProperty(this,"businessObject",{writable:!0}),Object.defineProperty(this,"label",{get:function(){return this.labels[0]},set:function(e){var t=this.label,n=this.labels;!e&&t?n.remove(t):n.add(e,0)}}),yn.bind(this,"parent"),vn.bind(this,"labels"),bn.bind(this,"outgoing"),xn.bind(this,"incoming")}function _n(){kn.call(this),yn.bind(this,"children"),wn.bind(this,"host"),wn.bind(this,"attachers")}function Sn(){kn.call(this),yn.bind(this,"children")}function Cn(){_n.call(this),vn.bind(this,"labelTarget")}function En(){kn.call(this),bn.bind(this,"source"),xn.bind(this,"target")}kt(_n,kn),kt(Sn,_n),kt(Cn,_n),kt(En,kn);var Mn={connection:En,shape:_n,label:Cn,root:Sn};function An(){this._uid=12}function Tn(e,t,n){var i=Pt().createSVGTransform();i.setTranslate(t,n),Ut(e,i)}function Rn(e,t){this._eventBus=e,this._elementRegistry=t}function Dn(e,t,n){var i=n||t.firstChild;e!==i&&t.insertBefore(e,i)}An.prototype.createRoot=function(e){return this.create("root",e)},An.prototype.createLabel=function(e){return this.create("label",e)},An.prototype.createShape=function(e){return this.create("shape",e)},An.prototype.createConnection=function(e){return this.create("connection",e)},An.prototype.create=function(e,t){return(t=k({},t||{})).id||(t.id=e+"_"+this._uid++),function(e,t){var n=Mn[e];if(!n)throw 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No{constructor(e){k(this,e),Po(this,"businessObject",{writable:!0})}}const Bo={root:class extends No{constructor(e){super(e),Po(this,"rows",{enumerable:!0,value:this.rows||[]}),Po(this,"cols",{enumerable:!0,value:this.cols||[]})}},row:class extends No{constructor(e){super(e),Po(this,"root",{writable:!0}),Po(this,"cells",{enumerable:!0,value:this.cells||[]})}},col:class extends No{constructor(e){super(e),Po(this,"root",{writable:!0}),Po(this,"cells",{enumerable:!0,value:this.cells||[]})}},cell:class extends No{constructor(e){super(e),Po(this,"row",{writable:!0}),Po(this,"col",{writable:!0})}}};function Po(e,t,n){Object.defineProperty(e,t,n)}let Lo=class{constructor(e){this._eventBus=e,this._elements={},e.on("table.clear",this.clear.bind(this))}add(e,t){const{id:n}=e;this._elements[n]=e}remove(e){const t=e.id||e;delete this._elements[t]}get(e){return this._elements[e]}getAll(){return Io(this._elements)}forEach(e){Io(this._elements).forEach(t=>e(t))}filter(e){return 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i.length,i}onGetComponent(e,t,n){if(l(t)&&(n=t,t=1e3),!a(t))throw new Error("priority must be a number");const i=this._getListeners(e);let r,o;const s={priority:t,callback:n};for(o=0;r=i[o];o++)if(r.priority<t)return void i.splice(o,0,s);i.push(s)}offGetComponent(e,t){const n=this._getListeners(e);let i,r,o;if(t)for(o=n.length-1;i=n[o];o--)r=i.callback,r===t&&n.splice(o,1);else n.length=0}_getListeners(e){let t=this._listeners[e];return t||(this._listeners[e]=t=[]),t}}],renderer:["type",Vo]};class Wo{constructor(e,t){this._elementRegistry=e,this._eventBus=t,this._root=null,t.on("table.clear",()=>{this.setRoot(null)})}setRoot(e){if(this._root){const e=this._root;this._eventBus.fire("root.remove",{root:e}),this._root=null,this._eventBus.fire("root.removed",{root:e})}e&&this._eventBus.fire("root.add",{root:e}),this._root=e,e&&this._eventBus.fire("root.added",{root:e})}getRoot(){return this._root||this.setRoot({id:"__implicitroot",rows:[],cols:[]}),this._root}addRow(e,t){const n=this.getRoot();if(n.cols.length!=e.cells.length)throw new Error("number of cells is not equal to number of cols");return void 0===t&&(t=n.rows.length),zo(t,n.rows,e),e.root=n,this._elementRegistry.add(e),e.cells.forEach((i,r)=>{this._elementRegistry.add(i),i.row=e,i.col=n.cols[r],zo(t,n.cols[r].cells,i)}),this._eventBus.fire("row.add",{row:e}),e}removeRow(e){const t=this.getRoot();"string"==typeof e&&(e=this._elementRegistry.get(e));const n=t.rows.indexOf(e);-1!==n&&(Ho(n,t.rows),e.root=void 0,this._elementRegistry.remove(e),e.cells.forEach((e,i)=>{this._elementRegistry.remove(e),e.col=void 0,Ho(n,t.cols[i].cells)}),this._eventBus.fire("row.remove",{row:e}))}addCol(e,t){const n=this.getRoot();if(this._elementRegistry.add(e),n.rows.length!=e.cells.length)throw new Error("number of cells is not equal to number of rows");return void 0===t&&(t=n.cols.length),zo(t,n.cols,e),e.root=n,e.cells.forEach((i,r)=>{this._elementRegistry.add(i),i.col=e,i.row=n.rows[r],zo(t,n.rows[r].cells,i)}),this._eventBus.fire("col.add",{col:e}),e}removeCol(e){const t=this.getRoot();"string"==typeof e&&(e=this._elementRegistry.get(e));const n=t.cols.indexOf(e);-1!==n&&(Ho(n,t.cols),e.root=void 0,this._elementRegistry.remove(e),e.cells.forEach((e,i)=>{this._elementRegistry.remove(e),e.row=void 0,Ho(n,t.rows[i].cells)}),this._eventBus.fire("col.remove",{col:e}))}resized(){this._eventBus.fire("sheet.resized")}}function zo(e,t,n){return t.splice(e,0,n)}function Ho(e,t){return t.splice(e,1)}function Uo(e=!0){const t="number"==typeof e?e:e?300:0;return t?e=>function(e,t){let n=!1;return function(...i){n||(e(...i),n=!0,setTimeout(()=>{n=!1},t))}}(e,t):e=>e}Wo.$inject=["elementRegistry","eventBus"],Uo.$inject=["config.throttle"];var Go={__depends__:[$o],__init__:["elementFactory","sheet"],elementFactory:["type",class{constructor(){this._uid=12}create(e,t={}){return t.id||(t.id=e+"_"+this._uid++),function(e,t){const n=Bo[e];if(!n)throw new Error("unknown type "+e);return new n(t)}(e,t)}createRoot(e){return this.create("root",e)}createRow(e){return this.create("row",e)}createCol(e){return this.create("col",e)}createCell(e){return this.create("cell",e)}}],elementRegistry:["type",Lo],eventBus:["type",C],sheet:["type",Wo],throttle:["factory",Uo]};class Ko{constructor(e={}){let{injector:t}=e;if(!t){let{modules:n,config:i}=this._init(e);t=function(e,t){const n=[{config:["value",e]},Go].concat(t||[]),i=new bt(n);return i.init(),i}(i,n)}this.get=t.get,this.invoke=t.invoke,this.get("eventBus").fire("table.init"),this.get("eventBus").fire("diagram.init")}_init(e){let{modules:t,...n}=e;return{modules:t,config:n}}destroy(){const e=this.get("eventBus");e.fire("table.destroy"),e.fire("diagram.destroy")}clear(){const e=this.get("eventBus");e.fire("table.clear"),e.fire("diagram.clear")}}function Xo(e){if(!e)return"<null>";const t=e.id?` id="${e.id}"`:"";return`<${e.$type}${t} />`}function Jo(e,t){function n(t,n,i){if(t.gfx)throw new Error(`already rendered ${Xo(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 ${Xo(t)}`);{if(!o.output)throw new Error(`missing output for ${Xo(o)}`);const t=(c=o,e.table(c));o.input&&i(o.input,t,o),i(o.output,t,o),s=o.rule,a=t,l=o,d(s,function(e){n(e,a,l),r(e.inputEntry,e),r(e.outputEntry,e)})}var s,a,l,c}}}function Yo(e,t){const{elements:n,index:i}=e;return i[t]?e:{elements:[...n,t],index:{...i,[t]:!0}}}function Qo(...e){let t={elements:[],index:{}};return e.forEach(function(e){const n=typeof e;"string"===n&&e.length>0?t=Yo(t,e):"object"===n&&null!==e&&Object.keys(e).forEach(function(n){e[n]&&(t=Yo(t,n))})}),function(e,t){return e.elements.join(t)}(t," ")}function Zo(e){return es(e.constructor,e)}function es(e,t){const n=e.$inject;if(!n)return;const{injector:i}=t.context,r=[...n,function(...e){for(const i in e){const r=n[i],o=e[i];t[r]=o}}];i.invoke(r)}function ts(e,t){Object.keys(t).forEach(function(n){if("$inject"===n||"__init"===n)return;const i=t[n];"constructor"===n&&i.call(e,e.props,e.context);const r=e[n];if(void 0!==r){if("function"!=typeof r)throw new Error(`failed to mixin <${n}>: cannot combine with non-fn component value`);e[n]=function(e,...t){return function(...n){let i;return t.forEach(function(t){if(i=t.call(e,...n),void 0!==i)return!1}),i}.bind(e)}(e,r,i)}else e[n]=i.bind(e)}),"$inject"in t&&es(t,e),"__init"in t&&t.__init.call(e,e.props,e.context)}const ns={getSelectionClasses(){const{selected:e,selectedSecondary:t,focussed:n}=this.state;return Qo({selected:e,"selected-secondary":t,focussed:n})},selectionChanged(e){this.setState(e)},componentWillUpdate(e){e.elementId!==this.props.elementId&&this.updateSelectionSubscription(!1)},componentDidUpdate(e){e.elementId!==this.props.elementId&&this.updateSelectionSubscription(!0)},componentDidMount(){this.updateSelectionSubscription(!0)},componentWillUnmount(){this.updateSelectionSubscription(!1)},updateSelectionSubscription(e){const{elementId:t}=this.props;t&&t&&this.eventBus[e?"on":"off"](`selection.${t}.changed`,this.selectionChanged)},$inject:["eventBus"]};class is extends xr{constructor(e,t){super(e,t),ts(this,ns),Zo(this)}getRenderProps(...e){const{className:t,elementId:n,coords:i,...r}=this.props,o={className:Qo(...e,this.getSelectionClasses(),t)};return n&&(o["data-element-id"]=n),i&&(o["data-coords"]=i),{...o,...r}}}class rs extends is{constructor(e,t){super(e,t),this.state={}}render(){const{children:e}=this.props;return ci(si(1,"td",null,e,0,{...this.getRenderProps("cell")}))}}const os={slotFill(e,t){const{type:n,context:i,...r}=e,o=this.components.getComponent(n,i)||t;return o?ci(ai(2,o,{...i,...r})):null},slotFills(e){const{type:t,context:n,...i}=e;return this.components.getComponents(t,n).map(e=>ci(ai(2,e,{...n,...i})))},$inject:["components"]};class ss extends xr{constructor(e,t){super(e,t),ts(this,os),Zo(this)}componentDidMount(){this.changeSupport.onElementsChanged(this.getRoot(),this.onElementsChanged)}componentWillUnmount(){this.changeSupport.offElementsChanged(this.getRoot(),this.onElementsChanged)}onElementsChanged=()=>{this.forceUpdate()};getRoot(){return this.sheet.getRoot()}render(){const e=(this.getRoot().businessObject.get("annotationsWidth")||400)+"px";return si(1,"th","annotation header",[this.slotFills({type:"cell-inner",context:{cellType:"annotations",col:this.sheet.getRoot(),minWidth:400}}),this.translate("Annotations")],0,{style:{width:e}})}}function as(e){const{row:t}=e,{id:n,description:i}=t.businessObject;return ai(2,rs,{className:"annotation",elementId:n,children:i||"-"})}function ls(e){e.onGetComponent("cell",({cellType:e})=>"after-label-cells"===e?ss:"after-rule-cells"===e?as:void 0)}ss.$inject=["changeSupport","sheet","translate"],ls.$inject=["components"];var cs={__init__:["annotationsProvider"],annotationsProvider:["type",ls]};function hs(e,t){return k({id:e.id,type:e.$type,businessObject:e},t)}class us{constructor(e,t,n){this._elementFactory=e,this._eventBus=t,this._sheet=n}add(e){let t;if(Bn(e,"dmn:DecisionTable"))t=this._elementFactory.createRoot(hs(e)),this._sheet.setRoot(t);else if(Bn(e,"dmn:InputClause"))t=this._elementFactory.createCol(hs(e)),this._sheet.addCol(t);else if(Bn(e,"dmn:OutputClause"))t=this._elementFactory.createCol(hs(e)),this._sheet.addCol(t);else if(Bn(e,"dmn:DecisionRule")){e.inputEntry||(e.inputEntry=[]),e.outputEntry||(e.outputEntry=[]);const n=[...e.inputEntry,...e.outputEntry].map(e=>this._elementFactory.createCell(hs(e)));t=this._elementFactory.createRow(k(hs(e),{cells:n})),this._sheet.addRow(t)}return this._eventBus.fire("dmnElement.added",{element:t}),t}}us.$inject=["elementFactory","eventBus","sheet"];var ps={__depends__:[{__depends__:[ro],tableImporter:["type",us]},$o]};class ds extends xr{constructor(e,t){super(e,t),ts(this,os),this._sheet=t.injector.get("sheet"),this._changeSupport=t.changeSupport}onElementsChanged=()=>{this.forceUpdate()};componentWillMount(){const e=this._sheet.getRoot();this._changeSupport.onElementsChanged(e.id,this.onElementsChanged)}componentWillUnmount(){const e=this._sheet.getRoot();this._changeSupport.offElementsChanged(e.id,this.onElementsChanged)}render(){const e=this._sheet.getRoot();if(!Bn(e,"dmn:DMNElement"))return null;const t=Pn(e),n=t.input,i=t.output;return si(1,"thead",null,si(1,"tr",null,[si(1,"th","index-column"),this.slotFills({type:"cell",context:{cellType:"before-label-cells"}}),n&&n.map((e,t)=>{const i=e.width||"192px";return this.slotFill({type:"cell",context:{cellType:"input-header",input:e,index:t,inputsLength:n.length,width:i},key:e.id},fs)}),i.map((e,t)=>this.slotFill({type:"cell",context:{cellType:"output-header",output:e,index:t,outputsLength:i.length},key:e.id},gs)),this.slotFills({type:"cell",context:{cellType:"after-label-cells"}})],0),2)}}function fs(e,t){const{input:n,className:i,index:r}=e,{label:o,inputExpression:s,inputValues:a}=n,l=t.injector.get("translate");return si(1,"th",(i||"")+" input-cell",[si(1,"div","clause",l(0===r?"When":"And"),0),o?si(1,"div","input-label",o,0,{title:l("Input label: ")+o}):si(1,"div","input-expression",s.text,0,{title:l("Input expression: ")+s.text}),si(1,"div","input-variable",a&&a.text||s.typeRef,0,{title:a&&a.text?l("Input values"):l("Input type")})],0,{"data-col-id":n.id},n.id)}function gs(e,t){const{output:n,className:i,index:r}=e,{label:o,name:s,outputValues:a,typeRef:l}=n,c=t.injector.get("translate");return si(1,"th",(i||"")+" output-cell",[si(1,"div","clause",c(0===r?"Then":"And"),0),o?si(1,"div","output-label",o,0,{title:c("Output label")}):si(1,"div","output-name",s,0,{title:c("Output name")}),si(1,"div","output-variable",a&&a.text||l,0,{title:a&&a.text?c("Output values"):c("Output type")})],0,null,n.id)}function ms(e){e.onGetComponent("table.head",()=>ds)}ms.$inject=["components"];var ys={__init__:["decisionTableHeadProvider"],decisionTableHeadProvider:["type",ms]};class vs extends xr{constructor(e,t){super(e,t),this._translate=t.injector.get("translate"),Zo(this)}render(){const e=this.sheet.getRoot();if(!Bn(e,"dmn:DMNElement"))return null;const{name:t}=e.businessObject.$parent,n=this.components.getComponent("hit-policy")||ws;return si(1,"div","decision-table-properties",[si(1,"div","decision-table-name",t,0,{title:this._translate("Decision name: ")+t}),si(1,"div","decision-table-header-separator"),ai(2,n)],4)}}function ws(){return null}vs.$inject=["sheet","components"];class bs{constructor(e){e.onGetComponent("table.before",500,()=>vs)}}bs.$inject=["components"];var xs={__init__:["decisionTableProperties"],decisionTableProperties:["type",bs]};class ks extends xr{render(){const{row:e,rowIndex:t}=this.props,{components:n}=this.context,i=n.getComponents("cell-inner",{cellType:"rule-index",row:e,rowIndex:t});return si(1,"td","rule-index",[i&&i.map(n=>ai(2,n,{row:e,rowIndex:t})),t+1],0,{"data-element-id":e.id,"data-row-id":e.id})}}class _s{constructor(e){e.onGetComponent("cell",({cellType:e})=>{if("before-rule-cells"===e)return ks})}}_s.$inject=["components"];var Ss={__init__:["decisionRuleIndices"],decisionRuleIndices:["type",_s]};const Cs=[{label:"FEEL",value:"feel"}];class Es{constructor(e){this._injector=e;const t=e.get("config.expressionLanguages")||{};this._config={options:Cs,defaults:{editor:"feel"}},t.options&&(this._config.options=t.options);const n=this._getLegacyDefaults();k(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)}}Es.$inject=["injector"];var Ms={__init__:["expressionLanguages"],expressionLanguages:["type",Es]};class As{constructor(e){this._feelLanguageContext=e}getConfig(){return this._feelLanguageContext}}As.$inject=["config.feelLanguageContext"];var Ts={__init__:["feelLanguageContext"],feelLanguageContext:["type",As]};class Rs extends xr{render({rows:e,cols:t}){const{components:n}=this.context;return si(1,"tbody",null,e.map((e,i)=>{const r=n.getComponent("row",{rowType:"rule"});return r&&ai(2,r,{row:e,rowIndex:i,cols:t},e.id)}),0)}}class Ds extends xr{constructor(e,t){super(e,t),ts(this,os)}render(){const{row:e,rowIndex:t,cols:n}=this.props,{cells:i}=e;return si(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 Os extends xr{render(){const{cell:e,row:t,col:n}=this.props;return Bn(e,"dmn:UnaryTests")?ai(2,rs,{className:"input-cell",elementId:e.id,"data-row-id":t.id,"data-col-id":n.id,children:e.businessObject.text}):ai(2,rs,{className:"output-cell",elementId:e.id,"data-row-id":t.id,"data-col-id":n.id,children:e.businessObject.text})}}class qs{constructor(e){e.onGetComponent("table.body",()=>Rs),e.onGetComponent("row",({rowType:e})=>{if("rule"===e)return Ds}),e.onGetComponent("cell",({cellType:e})=>{if("rule"===e)return Os})}}qs.$inject=["components"];var Ns={__depends__:[Ms,Ts],__init__:["decisionRules"],decisionRules:["type",qs]};const Bs=[{label:"Unique",value:{hitPolicy:"UNIQUE",aggregation:void 0},explanation:"No overlap is possible and all rules are disjoint. Only a single rule can be matched"},{label:"First",value:{hitPolicy:"FIRST",aggregation:void 0},explanation:"Rules may overlap. The first matching rule will be chosen"},{label:"Priority",value:{hitPolicy:"PRIORITY",aggregation:void 0},explanation:"Rules may overlap. The one with the highest priority will be chosen"},{label:"Any",value:{hitPolicy:"ANY",aggregation:void 0},explanation:"Rules may overlap. Their output have to match"},{label:"Collect",value:{hitPolicy:"COLLECT",aggregation:void 0},explanation:"Collects the values of all matching rules"},{label:"Collect (Sum)",value:{hitPolicy:"COLLECT",aggregation:"SUM"},explanation:"Collects the values of all matching rules and sums up to a single value"},{label:"Collect (Min)",value:{hitPolicy:"COLLECT",aggregation:"MIN"},explanation:"Collects the values of all matching rules and uses the lowest value"},{label:"Collect (Max)",value:{hitPolicy:"COLLECT",aggregation:"MAX"},explanation:"Collects the values of all matching rules and uses the highest value"},{label:"Collect (Count)",value:{hitPolicy:"COLLECT",aggregation:"COUNT"},explanation:"Collects the values of all matching rules and counts the number of them"},{label:"Rule order",value:{hitPolicy:"RULE ORDER",aggregation:void 0},explanation:"Collects the values of all matching rules in rule order"},{label:"Output order",value:{hitPolicy:"OUTPUT ORDER",aggregation:void 0},explanation:"Collects the values of all matching rules in decreasing output priority order"}];class Ps extends xr{constructor(e,t){super(e,t),this._translate=t.injector.get("translate"),Zo(this)}getRoot(){return this.sheet.getRoot()}render(){const e=this.getRoot().businessObject,{aggregation:t,hitPolicy:n}=e,i=u(Bs,e=>{return i=e.value,r={aggregation:t,hitPolicy:n},i.hitPolicy===r.hitPolicy&&i.aggregation===r.aggregation;var i,r});return si(1,"div","hit-policy header",[si(1,"label","dms-label",this._translate("Hit policy:"),0),si(1,"span","hit-policy-value",this._translate(i.label),0)],4,{title:this._translate(i.explanation)})}}function Ls(e){e.onGetComponent("hit-policy",()=>Ps)}Ps.$inject=["sheet"],Ls.$inject=["components"];var Is={__init__:["hitPolicyProvider"],hitPolicyProvider:["type",Ls]};let Fs=class extends xr{constructor(e,t){super(e,t);const{injector:n}=t;this._translate=n.get("translate"),this._eventBus=n.get("eventBus")}onClick=()=>{this._eventBus.fire("showDrd")};render(){return si(1,"div","view-drd",si(1,"button","view-drd-button",this._translate("View DRD"),0,{type:"button",onClick:this.onClick}),2,null,null,e=>this.node=e)}},js=class{constructor(e,t,n,i){this._injector=n,this._sheet=i,e.onGetComponent("table.before",()=>{if(this.canViewDrd())return Fs}),t.on("showDrd",()=>{const e=n.get("_parent",!1),t=Vs(i.getRoot());if(!t)return;const r=e.getView(t);e.open(r)})}canViewDrd(){const e=this._injector.get("_parent",!1);if(!e)return!1;const t=Vs(this._sheet.getRoot());return!!e.getView(t)}};function Vs(e){const{businessObject:t}=e;if(!t)return;return t.$parent.$parent}js.$inject=["components","eventBus","injector","sheet"];var $s={__init__:["viewDrd"],viewDrd:["type",js]};let Ws=class{constructor(e){e.onGetComponent("table.before",()=>Cr)}};Ws.$inject=["components"];var zs={__init__:["poweredBy"],poweredBy:["type",Ws]};let Hs=class e extends Ko{constructor(t={}){const n=e._createContainer();super(k(t,{renderer:{container:n}})),this._container=n}open(e){var t=this;return new Promise((n,i)=>{var r;try{return t._decision&&t.clear(),t._decision=e,function(e,t,n){const i=e.get("tableImporter"),r=e.get("eventBus"),o=e.get("sheet");e.get("modeling",!1);let s,a=[];r.fire("import.render.start",{decision:t});try{!function(e){new Jo({create:(e,t,n,r)=>i.create(e,t,n,r),table:e=>i.add(e),element:(e,t,n)=>i.add(e,t,n),error(e,t){a.push({message:e,context:t})}}).handleDecision(e)}(t)}catch(e){s=e}r.fire("import.render.complete",{error:s,warnings:a}),r.fire("elements.changed",{elements:[o.getRoot()]}),n(s,a)}(t,e,function(e,t){e?(e.warnings=t||[],i(e)):n({warnings:t||[]})})}catch(e){r=e}r?(r.warnings=r.warnings||[],i(r)):n({warnings:[]})})}_init(e){let{modules:t,additionalModules:n,...i}=e,r=t||this.getModules();return{modules:[zs,...r,...n||[],...[{decisionTable:["value",this]}]],config:i}}on(e,t,n,i){return this.get("eventBus").on(e,t,n,i)}off(e,t){this.get("eventBus").off(e,t)}_emit(e,t){return this.get("eventBus").fire(e,t)}attachTo(e){if(!e)throw new Error("parentNode required");this.detach();const t=this._container;e.appendChild(t),this._emit("attach",{})}detach(){const e=this._container;e.parentNode&&(this._emit("detach",{}),rt(e))}destroy(){super.destroy(),this.detach()}getModules(){return e._getModules()}static _getModules(){return[cs,ps,ro,ys,xs,Ss,Ns,Is,$s]}static _createContainer(){return $e('<div class="dmn-decision-table-container"></div>')}};class Us{constructor(e){this._listeners={},e.on("elements.changed",({elements:e})=>{this.elementsChanged(e)}),e.on("element.updateId",({element:e,newId:t})=>{this.updateId(e.id,t)})}elementsChanged(e){const t={},n=e.length;for(let i=0;i<n;i++){const{id:n}=e[i];if(t[n])return;t[n]=!0;const r=this._listeners[n]&&this._listeners[n].length;if(r)for(let e=0;e<r;e++)this._listeners[n][e]&&this._listeners[n][e]()}}onElementsChanged(e,t){this._listeners[e]||(this._listeners[e]=[]),this._listeners[e][this._listeners[e].length]=t}offElementsChanged(e,t){if(this._listeners[e])if(t){const n=this._listeners[e].indexOf(t);-1!==n&&this._listeners[e].splice(n,1)}else this._listeners[e].length=0}updateId(e,t){this._listeners[e]&&(this._listeners[t]=this._listeners[e],delete this._listeners[e])}}Us.$inject=["eventBus"];class Gs extends xr{constructor(e){super(e);const t=this._injector=e.injector;this._changeSupport=t.get("changeSupport"),this._components=t.get("components"),this._renderer=t.get("renderer")}getChildContext(){return{changeSupport:this._changeSupport,components:this._components,renderer:this._renderer,injector:this._injector}}render(){const e=this._components.getComponents("viewer");return si(1,"div","viewer-container",e&&e.map((e,t)=>ai(2,e,null,t)),0)}}class Ks{constructor(e,t,n,i,r){const{container:o}=n;this._container=o,i.on("renderer.mount",()=>{mr(ai(2,Gs,{injector:r}),o)}),i.on("renderer.unmount",()=>{mr(null,o)})}getContainer(){return this._container}}Ks.$inject=["changeSupport","components","config.renderer","eventBus","injector"];var Xs={__init__:["changeSupport","components","renderer"],changeSupport:["type",Us],components:["type",class{constructor(){this._listeners={}}getComponent(e,t){const n=this._listeners[e];if(!n)return;let i;for(let e=0;e<n.length&&(i=n[e].callback(t),!i);e++);return 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r=e.length-2;r>=0&&n<=0&&n==e[r+1]?e[r]+=t:r>=0&&0==t&&0==e[r]?e[r+1]+=n:i?(e[r]+=t,e[r+1]+=n):e.push(t,n)}function kl(e,t,n){if(0==n.length)return;let i=t.length-2>>1;if(i<e.length)e[e.length-1]=e[e.length-1].append(n);else{for(;e.length<i;)e.push(sl.empty);e.push(n)}}function _l(e,t,n){let i=e.inserted;for(let r=0,o=0,s=0;s<e.sections.length;){let a=e.sections[s++],l=e.sections[s++];if(l<0)r+=a,o+=a;else{let c=r,h=o,u=sl.empty;for(;c+=a,h+=l,l&&i&&(u=u.append(i[s-2>>1])),!(n||s==e.sections.length||e.sections[s+1]<0);)a=e.sections[s++],l=e.sections[s++];t(r,c,o,h,u),r=c,o=h}}}function Sl(e,t,n,i=!1){let r=[],o=i?[]:null,s=new El(e),a=new El(t);for(let e=-1;;){if(s.done&&a.len||a.done&&s.len)throw new Error("Mismatched change set lengths");if(-1==s.ins&&-1==a.ins){let e=Math.min(s.len,a.len);xl(r,e,-1),s.forward(e),a.forward(e)}else if(a.ins>=0&&(s.ins<0||e==s.i||0==s.off&&(a.len<s.len||a.len==s.len&&!n))){let t=a.len;for(xl(r,a.ins,-1);t;){let n=Math.min(s.len,t);s.ins>=0&&e<s.i&&s.len<=n&&(xl(r,0,s.ins),o&&kl(o,r,s.text),e=s.i),s.forward(n),t-=n}a.next()}else{if(!(s.ins>=0)){if(s.done&&a.done)return o?bl.createSet(r,o):wl.create(r);throw new Error("Mismatched change set lengths")}{let t=0,n=s.len;for(;n;)if(-1==a.ins){let e=Math.min(n,a.len);t+=e,n-=e,a.forward(e)}else{if(!(0==a.ins&&a.len<n))break;n-=a.len,a.next()}xl(r,t,e<s.i?s.ins:0),o&&e<s.i&&kl(o,r,s.text),e=s.i,s.forward(s.len-n)}}}}function Cl(e,t,n=!1){let i=[],r=n?[]:null,o=new El(e),s=new El(t);for(let e=!1;;){if(o.done&&s.done)return r?bl.createSet(i,r):wl.create(i);if(0==o.ins)xl(i,o.len,0,e),o.next();else if(0!=s.len||s.done){if(o.done||s.done)throw new Error("Mismatched change set lengths");{let t=Math.min(o.len2,s.len),n=i.length;if(-1==o.ins){let 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Ml{constructor(e,t,n){this.from=e,this.to=t,this.flags=n}get anchor(){return 32&this.flags?this.to:this.from}get head(){return 32&this.flags?this.from:this.to}get empty(){return this.from==this.to}get assoc(){return 8&this.flags?-1:16&this.flags?1:0}get bidiLevel(){let e=7&this.flags;return 7==e?null:e}get goalColumn(){let e=this.flags>>6;return 16777215==e?void 0:e}map(e,t=-1){let n,i;return this.empty?n=i=e.mapPos(this.from,t):(n=e.mapPos(this.from,1),i=e.mapPos(this.to,-1)),n==this.from&&i==this.to?this:new Ml(n,i,this.flags)}extend(e,t=e){if(e<=this.anchor&&t>=this.anchor)return Al.range(e,t);let n=Math.abs(e-this.anchor)>Math.abs(t-this.anchor)?e:t;return Al.range(this.anchor,n)}eq(e,t=!1){return!(this.anchor!=e.anchor||this.head!=e.head||this.goalColumn!=e.goalColumn||t&&this.empty&&this.assoc!=e.assoc)}toJSON(){return{anchor:this.anchor,head:this.head}}static fromJSON(e){if(!e||"number"!=typeof e.anchor||"number"!=typeof e.head)throw new RangeError("Invalid JSON representation 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Dl{constructor(e,t,n,i,r){this.combine=e,this.compareInput=t,this.compare=n,this.isStatic=i,this.id=Rl++,this.default=e([]),this.extensions="function"==typeof r?r(this):r}get reader(){return this}static define(e={}){return new Dl(e.combine||(e=>e),e.compareInput||((e,t)=>e===t),e.compare||(e.combine?(e,t)=>e===t:Ol),!!e.static,e.enables)}of(e){return new ql([],this,0,e)}compute(e,t){if(this.isStatic)throw new Error("Can't compute a static facet");return new ql(e,this,1,t)}computeN(e,t){if(this.isStatic)throw new Error("Can't compute a static facet");return new ql(e,this,2,t)}from(e,t){return t||(t=e=>e),this.compute([e],n=>t(n.field(e)))}}function Ol(e,t){return e==t||e.length==t.length&&e.every((e,n)=>e===t[n])}class ql{constructor(e,t,n,i){this.dependencies=e,this.facet=t,this.type=n,this.value=i,this.id=Rl++}dynamicSlot(e){var t;let n=this.value,i=this.facet.compareInput,r=this.id,o=e[r]>>1,s=2==this.type,a=!1,l=!1,c=[];for(let n of 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i,r=e.facet(Ll),o=n.facet(Ll);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,Ll.of({field:this,create:e})]}get extension(){return this}}const Fl=4,jl=3,Vl=2,$l=1;function Wl(e){return t=>new Hl(t,e)}const zl={highest:Wl(0),high:Wl($l),default:Wl(Vl),low:Wl(jl),lowest:Wl(Fl)};class Hl{constructor(e,t){this.inner=e,this.prec=t}}class Ul{of(e){return new Gl(this,e)}reconfigure(e){return Ul.reconfigure.of({compartment:this,extension:e})}get(e){return e.config.compartments.get(this)}}class Gl{constructor(e,t){this.compartment=e,this.inner=t}}class Kl{constructor(e,t,n,i,r,o){for(this.base=e,this.compartments=t,this.dynamicSlots=n,this.address=i,this.staticValues=r,this.facets=o,this.statusTemplate=[];this.statusTemplate.length<n.length;)this.statusTemplate.push(0)}staticFacet(e){let t=this.address[e.id];return null==t?e.default:this.staticValues[t>>1]}static resolve(e,t,n){let i=[],r=Object.create(null),o=new Map;for(let n of function(e,t,n){let i=[[],[],[],[],[]],r=new Map;function o(e,s){let a=r.get(e);if(null!=a){if(a<=s)return;let t=i[a].indexOf(e);t>-1&&i[a].splice(t,1),e instanceof Gl&&n.delete(e.compartment)}if(r.set(e,s),Array.isArray(e))for(let t of e)o(t,s);else if(e instanceof Gl){if(n.has(e.compartment))throw new RangeError("Duplicate use of compartment in extensions");let i=t.get(e.compartment)||e.inner;n.set(e.compartment,i),o(i,s)}else if(e instanceof Hl)o(e.inner,e.prec);else if(e instanceof Il)i[s].push(e),e.provides&&o(e.provides,s);else if(e instanceof ql)i[s].push(e),e.facet.extensions&&o(e.facet.extensions,Vl);else{let t=e.extension;if(!t)throw new Error(`Unrecognized extension value in extension set (${e}). 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r=e.computeSlot(e,e.config.dynamicSlots[n]);return e.status[n]=2|r}function Jl(e,t){return 1&t?e.config.staticValues[t>>1]:e.values[t>>1]}const Yl=Dl.define(),Ql=Dl.define({combine:e=>e.some(e=>e),static:!0}),Zl=Dl.define({combine:e=>e.length?e[0]:void 0,static:!0}),ec=Dl.define(),tc=Dl.define(),nc=Dl.define(),ic=Dl.define({combine:e=>!!e.length&&e[0]});class rc{constructor(e,t){this.type=e,this.value=t}static define(){return new oc}}class oc{of(e){return new rc(this,e)}}class sc{constructor(e){this.map=e}of(e){return new ac(this,e)}}class ac{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 ac(this.type,t)}is(e){return this.type==e}static define(e={}){return new sc(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}}ac.reconfigure=ac.define(),ac.appendConfig=ac.define();class lc{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&&Tl(n,t.newLength),r.some(e=>e.type==lc.time)||(this.annotations=r.concat(lc.time.of(Date.now())))}static create(e,t,n,i,r,o){return new lc(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(lc.userEvent);return!(!t||!(t==e||t.length>e.length&&t.slice(0,e.length)==e&&"."==t[e.length]))}}function cc(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 hc(e,t,n){var i;let r,o,s;return n?(r=t.changes,o=bl.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:ac.mapEffects(e.effects,r).concat(ac.mapEffects(t.effects,o)),annotations:e.annotations.length?e.annotations.concat(t.annotations):t.annotations,scrollIntoView:e.scrollIntoView||t.scrollIntoView}}function uc(e,t,n){let i=t.selection,r=fc(t.annotations);return t.userEvent&&(r=r.concat(lc.userEvent.of(t.userEvent))),{changes:t.changes instanceof bl?t.changes:bl.of(t.changes||[],n,e.facet(Zl)),selection:i&&(i instanceof Al?i:Al.single(i.anchor,i.head)),effects:fc(t.effects),annotations:r,scrollIntoView:!!t.scrollIntoView}}function pc(e,t,n){let i=uc(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=hc(i,uc(e,t[r],o?i.changes.newLength:e.doc.length),o)}let r=lc.create(e,i.changes,i.selection,i.effects,i.annotations,i.scrollIntoView);return function(e){let t=e.startState,n=t.facet(nc),i=e;for(let r=n.length-1;r>=0;r--){let o=n[r](e);o&&Object.keys(o).length&&(i=hc(i,uc(t,o,e.changes.newLength),!0))}return i==e?e:lc.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(ec)){let t=i(e);if(!1===t){n=!1;break}Array.isArray(t)&&(n=!0===n?t:cc(n,t))}if(!0!==n){let i,r;if(!1===n)r=e.changes.invertedDesc,i=bl.empty(t.doc.length);else{let t=e.changes.filter(n);i=t.changes,r=t.filtered.mapDesc(t.changes).invertedDesc}e=lc.create(t,i,e.selection&&e.selection.map(r),ac.mapEffects(e.effects,r),e.annotations,e.scrollIntoView)}let i=t.facet(tc);for(let n=i.length-1;n>=0;n--){let r=i[n](e);e=r instanceof lc?r:Array.isArray(r)&&1==r.length&&r[0]instanceof lc?r[0]:pc(t,fc(r),!1)}return e}(r):r)}lc.time=rc.define(),lc.userEvent=rc.define(),lc.addToHistory=rc.define(),lc.remote=rc.define();const dc=[];function fc(e){return null==e?dc:Array.isArray(e)?e:[e]}var gc=function(e){return e[e.Word=0]="Word",e[e.Space=1]="Space",e[e.Other=2]="Other",e}(gc||(gc={}));const mc=/[\u00df\u0587\u0590-\u05f4\u0600-\u06ff\u3040-\u309f\u30a0-\u30ff\u3400-\u4db5\u4e00-\u9fcc\uac00-\ud7af]/;let yc;try{yc=new RegExp("[\\p{Alphabetic}\\p{Number}_]","u")}catch(e){}function vc(e){return t=>{if(!/\S/.test(t))return gc.Space;if(function(e){if(yc)return yc.test(e);for(let t=0;t<e.length;t++){let n=e[t];if(/\w/.test(n)||n>"€"&&(n.toUpperCase()!=n.toLowerCase()||mc.test(n)))return!0}return!1}(t))return gc.Word;for(let n=0;n<e.length;n++)if(t.indexOf(e[n])>-1)return gc.Word;return gc.Other}}class wc{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++)Xl(this,e<<1);this.computeSlot=null}field(e,t=!0){let n=this.config.address[e.id];if(null!=n)return Xl(this,n),Jl(this,n);if(t)throw new RangeError("Field is not present in this state")}update(...e){return pc(this,e,!0)}applyTransaction(e){let t,n=this.config,{base:i,compartments:r}=n;for(let t of e.effects)t.is(Ul.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(ac.reconfigure)?(n=null,i=t.value):t.is(ac.appendConfig)&&(n=null,i=fc(i).concat(t.value));if(n)t=e.startState.values.slice();else{n=Kl.resolve(i,r,this),t=new wc(n,this.doc,this.selection,n.dynamicSlots.map(()=>null),(e,t)=>t.reconfigure(e,this),null).values}let o=e.startState.facet(Ql)?e.newSelection:e.newSelection.asSingle();new wc(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:Al.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=fc(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=ac.mapEffects(o,l).concat(ac.mapEffects(fc(s.effects),c))}return{changes:i,selection:Al.create(r,t.mainIndex),effects:o}}changes(e=[]){return e instanceof bl?e:bl.of(e,this.doc.length,this.facet(wc.lineSeparator))}toText(e){return sl.of(e.split(this.facet(wc.lineSeparator)||yl))}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:(Xl(this,t),Jl(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 Il&&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 wc.create({doc:e.doc,selection:Al.fromJSON(e.selection),extensions:t.extensions?i.concat([t.extensions]):i})}static create(e={}){let t=Kl.resolve(e.extensions||[],new Map),n=e.doc instanceof sl?e.doc:sl.of((e.doc||"").split(t.staticFacet(wc.lineSeparator)||yl)),i=e.selection?e.selection instanceof Al?e.selection:Al.single(e.selection.anchor,e.selection.head):Al.single(0);return Tl(i,n.length),t.staticFacet(Ql)||(i=i.asSingle()),new wc(t,n,i,t.dynamicSlots.map(()=>null),(e,t)=>t.create(e),null)}get tabSize(){return this.facet(wc.tabSize)}get lineBreak(){return this.facet(wc.lineSeparator)||"\n"}get readOnly(){return this.facet(ic)}phrase(e,...t){for(let t of this.facet(wc.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(Yl))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 vc(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=ml(t,o,!1);if(r(t.slice(e,o))!=gc.Word)break;o=e}for(;s<i;){let e=ml(t,s);if(r(t.slice(s,e))!=gc.Word)break;s=e}return o==s?null:Al.range(o+n,s+n)}}function bc(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}wc.allowMultipleSelections=Ql,wc.tabSize=Dl.define({combine:e=>e.length?e[0]:4}),wc.lineSeparator=Zl,wc.readOnly=ic,wc.phrases=Dl.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])}}),wc.languageData=Yl,wc.changeFilter=ec,wc.transactionFilter=tc,wc.transactionExtender=nc,Ul.reconfigure=ac.define();class xc{eq(e){return this==e}range(e,t=e){return _c.create(e,t,this)}}function kc(e,t){return e==t||e.constructor==t.constructor&&e.eq(t)}xc.prototype.startSide=xc.prototype.endSide=0,xc.prototype.point=!1,xc.prototype.mapMode=vl.TrackDel;let _c=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 Sc(e,t){return e.from-t.from||e.value.startSide-t.value.startSide}class Cc{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 Cc(i,r,n,s):null,pos:o}}}class Ec{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 Ec(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(Sc)),this.isEmpty)return t.length?Ec.of(t):this;let s=new Tc(this,null,-1).goto(0),a=0,l=[],c=new Mc;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(_c.create(s.from,s.to,s.value))),s.next());return c.finishInner(this.nextLayer.isEmpty&&!l.length?Ec.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 Ec(n,t,r||Ec.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 Rc.from([this]).goto(e)}get isEmpty(){return this.nextLayer==this}static iter(e,t=0){return Rc.from(e).goto(t)}static compare(e,t,n,i,r=-1){let o=e.filter(e=>e.maxPoint>0||!e.isEmpty&&e.maxPoint>=r),s=t.filter(e=>e.maxPoint>0||!e.isEmpty&&e.maxPoint>=r),a=Ac(o,s,n),l=new Oc(o,a,r),c=new Oc(s,a,r);n.iterGaps((e,t,n)=>qc(l,e,c,t,n,i)),n.empty&&0==n.length&&qc(l,0,c,0,0,i)}static eq(e,t,n=0,i){null==i&&(i=999999999);let r=e.filter(e=>!e.isEmpty&&t.indexOf(e)<0),o=t.filter(t=>!t.isEmpty&&e.indexOf(t)<0);if(r.length!=o.length)return!1;if(!r.length)return!0;let s=Ac(r,o),a=new Oc(r,s,0).goto(n),l=new Oc(o,s,0).goto(n);for(;;){if(a.to!=l.to||!Nc(a.active,l.active)||a.point&&(!l.point||!kc(a.point,l.point)))return!1;if(a.to>i)return!0;a.next(),l.next()}}static spans(e,t,n,i,r=-1){let o=new Oc(e,null,r).goto(t),s=t,a=o.openStart;for(;;){let e=Math.min(o.to,n);if(o.point){let n=o.activeForPoint(o.to),r=o.pointFrom<t?n.length+1:o.point.startSide<0?n.length:Math.min(n.length,a);i.point(s,e,o.point,n,r,o.pointRank),a=Math.min(o.openEnd(e),n.length)}else e>s&&(i.span(s,e,o.active,a),a=o.openEnd(e));if(o.to>n)return a+(o.point&&o.to>n?1:0);s=o.to,o.next()}}static of(e,t=!1){let n=new Mc;for(let i of e instanceof _c?[e]:t?function(e){if(e.length>1)for(let t=e[0],n=1;n<e.length;n++){let i=e[n];if(Sc(t,i)>0)return e.slice().sort(Sc);t=i}return e}(e):e)n.add(i.from,i.to,i.value);return n.finish()}static join(e){if(!e.length)return Ec.empty;let t=e[e.length-1];for(let n=e.length-2;n>=0;n--)for(let i=e[n];i!=Ec.empty;i=i.nextLayer)t=new Ec(i.chunkPos,i.chunk,t,Math.max(i.maxPoint,t.maxPoint));return t}}Ec.empty=new Ec([],[],null,-1),Ec.empty.nextLayer=Ec.empty;class Mc{finishChunk(e){this.chunks.push(new Cc(this.from,this.to,this.value,this.maxPoint)),this.chunkPos.push(this.chunkStart),this.chunkStart=-1,this.setMaxPoint=Math.max(this.setMaxPoint,this.maxPoint),this.maxPoint=-1,e&&(this.from=[],this.to=[],this.value=[])}constructor(){this.chunks=[],this.chunkPos=[],this.chunkStart=-1,this.last=null,this.lastFrom=-1e9,this.lastTo=-1e9,this.from=[],this.to=[],this.value=[],this.maxPoint=-1,this.setMaxPoint=-1,this.nextLayer=null}add(e,t,n){this.addInner(e,t,n)||(this.nextLayer||(this.nextLayer=new Mc)).add(e,t,n)}addInner(e,t,n){let i=e-this.lastTo||n.startSide-this.last.endSide;if(i<=0&&(e-this.lastFrom||n.startSide-this.last.startSide)<0)throw new Error("Ranges must be added sorted by `from` position and `startSide`");return!(i<0)&&(250==this.from.length&&this.finishChunk(!0),this.chunkStart<0&&(this.chunkStart=e),this.from.push(e-this.chunkStart),this.to.push(t-this.chunkStart),this.last=n,this.lastFrom=e,this.lastTo=t,this.value.push(n),n.point&&(this.maxPoint=Math.max(this.maxPoint,t-e)),!0)}addChunk(e,t){if((e-this.lastTo||t.value[0].startSide-this.last.endSide)<0)return!1;this.from.length&&this.finishChunk(!0),this.setMaxPoint=Math.max(this.setMaxPoint,t.maxPoint),this.chunks.push(t),this.chunkPos.push(e);let n=t.value.length-1;return this.last=t.value[n],this.lastFrom=t.from[n]+e,this.lastTo=t.to[n]+e,!0}finish(){return this.finishInner(Ec.empty)}finishInner(e){if(this.from.length&&this.finishChunk(!1),0==this.chunks.length)return e;let t=Ec.create(this.chunkPos,this.chunks,this.nextLayer?this.nextLayer.finishInner(e):e,this.setMaxPoint);return this.from=null,t}}function Ac(e,t,n){let i=new Map;for(let t of e)for(let 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 Tc{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 i=this.layer.chunk[this.chunkIndex].findIndex(e-this.layer.chunkPos[this.chunkIndex],t,!0);(!n||this.rangeIndex<i)&&this.setRangeIndex(i)}this.next()}forward(e,t){(this.to-e||this.endSide-t)<0&&this.gotoInner(e,t,!0)}next(){for(;;){if(this.chunkIndex==this.layer.chunk.length){this.from=this.to=1e9,this.value=null;break}{let e=this.layer.chunkPos[this.chunkIndex],t=this.layer.chunk[this.chunkIndex],n=e+t.from[this.rangeIndex];if(this.from=n,this.to=e+t.to[this.rangeIndex],this.value=t.value[this.rangeIndex],this.setRangeIndex(this.rangeIndex+1),this.minPoint<0||this.value.point&&this.to-this.from>=this.minPoint)break}}}setRangeIndex(e){if(e==this.layer.chunk[this.chunkIndex].value.length){if(this.chunkIndex++,this.skip)for(;this.chunkIndex<this.layer.chunk.length&&this.skip.has(this.layer.chunk[this.chunkIndex]);)this.chunkIndex++;this.rangeIndex=0}else this.rangeIndex=e}nextChunk(){this.chunkIndex++,this.rangeIndex=0,this.next()}compare(e){return this.from-e.from||this.startSide-e.startSide||this.rank-e.rank||this.to-e.to||this.endSide-e.endSide}}class Rc{constructor(e){this.heap=e}static from(e,t=null,n=-1){let i=[];for(let r=0;r<e.length;r++)for(let o=e[r];!o.isEmpty;o=o.nextLayer)o.maxPoint>=n&&i.push(new Tc(o,t,n,r));return 1==i.length?i[0]:new Rc(i)}get startSide(){return this.value?this.value.startSide:0}goto(e,t=-1e9){for(let n of this.heap)n.goto(e,t);for(let e=this.heap.length>>1;e>=0;e--)Dc(this.heap,e);return this.next(),this}forward(e,t){for(let n of this.heap)n.forward(e,t);for(let e=this.heap.length>>1;e>=0;e--)Dc(this.heap,e);(this.to-e||this.value.endSide-t)<0&&this.next()}next(){if(0==this.heap.length)this.from=this.to=1e9,this.value=null,this.rank=-1;else{let e=this.heap[0];this.from=e.from,this.to=e.to,this.value=e.value,this.rank=e.rank,e.value&&e.next(),Dc(this.heap,0)}}}function Dc(e,t){for(let n=e[t];;){let i=1+(t<<1);if(i>=e.length)break;let r=e[i];if(i+1<e.length&&r.compare(e[i+1])>=0&&(r=e[i+1],i++),n.compare(r)<0)break;e[i]=n,e[t]=r,t=i}}class Oc{constructor(e,t,n){this.minPoint=n,this.active=[],this.activeTo=[],this.activeRank=[],this.minActive=-1,this.point=null,this.pointFrom=0,this.pointRank=0,this.to=-1e9,this.endSide=0,this.openStart=-1,this.cursor=Rc.from(e,t,n)}goto(e,t=-1e9){return this.cursor.goto(e,t),this.active.length=this.activeTo.length=this.activeRank.length=0,this.minActive=-1,this.to=e,this.endSide=t,this.openStart=-1,this.next(),this}forward(e,t){for(;this.minActive>-1&&(this.activeTo[this.minActive]-e||this.active[this.minActive].endSide-t)<0;)this.removeActive(this.minActive);this.cursor.forward(e,t)}removeActive(e){Bc(this.active,e),Bc(this.activeTo,e),Bc(this.activeRank,e),this.minActive=Lc(this.active,this.activeTo)}addActive(e){let 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h=ml(e.text,s,l.forward(r,n));(h<l.from||h>l.to)&&(h=c),ru=e.text.slice(Math.min(s,h),Math.max(s,h));let u=a==(r?t.length-1:0)?null:t[a+(r?1:-1)];return u&&h==c&&u.level+(r?0:1)<l.level?Al.cursor(u.side(!r,n)+e.from,u.forward(r,n)?1:-1,u.level):Al.cursor(h+e.from,l.forward(r,n)?-1:1,l.level)}function su(e,t,n){for(let i=t;i<n;i++){let t=Jh(e.charCodeAt(i));if(1==t)return Wh;if(2==t||4==t)return zh}return Wh}const au=Dl.define(),lu=Dl.define(),cu=Dl.define(),hu=Dl.define(),uu=Dl.define(),pu=Dl.define(),du=Dl.define(),fu=Dl.define(),gu=Dl.define(),mu=Dl.define({combine:e=>e.some(e=>e)}),yu=Dl.define({combine:e=>e.some(e=>e)}),vu=Dl.define();class wu{constructor(e,t="nearest",n="nearest",i=5,r=5,o=!1){this.range=e,this.y=t,this.x=n,this.yMargin=i,this.xMargin=r,this.isSnapshot=o}map(e){return e.empty?this:new wu(this.range.map(e),this.y,this.x,this.yMargin,this.xMargin,this.isSnapshot)}clip(e){return this.range.to<=e.doc.length?this:new wu(Al.cursor(e.doc.length),this.y,this.x,this.yMargin,this.xMargin,this.isSnapshot)}}const bu=ac.define({map:(e,t)=>e.map(t)}),xu=ac.define();function ku(e,t,n){let i=e.facet(hu);i.length?i[0](t):window.onerror&&window.onerror(String(t),n,void 0,void 0,t)||(n?console.error(n+":",t):console.error(t))}const _u=Dl.define({combine:e=>!e.length||e[0]});let Su=0;const Cu=Dl.define({combine:e=>e.filter((t,n)=>{for(let i=0;i<n;i++)if(e[i].plugin==t.plugin)return!1;return!0})});class Eu{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(Cu.of({plugin:this,arg:void 0}))}of(e){return this.baseExtensions.concat(Cu.of({plugin:this,arg:e}))}static define(e,t){const{eventHandlers:n,eventObservers:i,provide:r,decorations:o}=t||{};return new Eu(Su++,e,n,i,e=>{let t=[];return o&&t.push(Ru.of(t=>{let n=t.plugin(e);return n?o(n):dh.none})),r&&t.push(r(e)),t})}static fromClass(e,t){return Eu.define((t,n)=>new e(t,n),t)}}class Mu{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(ku(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){ku(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){ku(e.state,t,"CodeMirror plugin crashed")}}deactivate(){this.spec=this.value=null}}const Au=Dl.define(),Tu=Dl.define(),Ru=Dl.define(),Du=Dl.define(),Ou=Dl.define(),qu=Dl.define(),Nu=Dl.define();function Bu(e,t){let n=e.state.facet(Nu);if(!n.length)return n;let i=n.map(t=>t instanceof Function?t(e):t),r=[];return Ec.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=su(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 Pu=Dl.define();function Lu(e){let t=0,n=0,i=0,r=0;for(let o of e.state.facet(Pu)){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 Iu=Dl.define();class Fu{constructor(e,t,n,i){this.fromA=e,this.toA=t,this.fromB=n,this.toB=i}join(e){return new Fu(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 Fu(c,u,l,h))}return n}}class ju{constructor(e,t,n){this.view=e,this.state=t,this.transactions=n,this.flags=0,this.startState=e.state,this.changes=bl.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 Fu(e,t,n,r))),this.changedRanges=i}static create(e,t,n){return new ju(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 Vu=[];class $u{constructor(e,t,n=0){this.dom=e,this.length=t,this.flags=n,this.parent=null,e.cmTile=this}get breakAfter(){return 1&this.flags}get children(){return Vu}isWidget(){return!1}get isHidden(){return!1}isComposite(){return!1}isLine(){return!1}isText(){return!1}isBlock(){return!1}get domAttrs(){return null}sync(e){if(this.flags|=2,4&this.flags){this.flags&=-5;let e=this.domAttrs;e&&function(e,t){for(let n=e.attributes.length-1;n>=0;n--){let i=e.attributes[n].name;null==t[i]&&e.removeAttribute(i)}for(let n in t){let i=t[n];"style"==n?e.style.cssText=i:e.getAttribute(n)!=i&&e.setAttribute(n,i)}}(this.dom,e)}}toString(){return this.constructor.name+(this.children.length?`(${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=Ch(this.dom),i=this.length?e>0:t>0;return new Vh(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 Hu)return e;return null}static get(e){return e.cmTile}}class Wu extends $u{constructor(e){super(e,0),this._children=[]}isComposite(){return!0}get children(){return this._children}get lastChild(){return this.children.length?this.children[this.children.length-1]:null}append(e){this.children.push(e),e.parent=this}sync(e){if(2&this.flags)return;super.sync(e);let t,n=this.dom,i=null,r=(null==e?void 0:e.node)==n?e:null,o=0;for(let s of this.children){if(s.sync(e),o+=s.length+s.breakAfter,t=i?i.nextSibling:n.firstChild,r&&t!=s.dom&&(r.written=!0),s.dom.parentNode==n)for(;t&&t!=s.dom;)t=zu(t);else n.insertBefore(s.dom,t);i=s.dom}for(t=i?i.nextSibling:n.firstChild,r&&t&&(r.written=!0);t;)t=zu(t);this.length=o}}function zu(e){let t=e.nextSibling;return e.parentNode.removeChild(e),t}class Hu extends Wu{constructor(e,t){super(t),this.view=e}owns(e){for(;e;e=e.parent)if(e==this)return!0;return!1}isBlock(){return!0}nearest(e){for(;;){if(!e)return null;let t=$u.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 Uu)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 Uu extends Wu{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 Uu(t||document.createElement(e.tagName),e);return t||(n.flags|=4),n}}class Gu extends Wu{constructor(e,t){super(e),this.attrs=t}isLine(){return!0}static start(e,t,n){let i=new Gu(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&&Ku(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=_h(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 Vh(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 Vh(e.dom,0);e==n.tile&&(o=!0)}}return new Vh(this.dom,0)}}function Ku(e,t){let n=e.coordsIn(0,1),i=t.coordsIn(0,1);return n&&i&&i.top<n.bottom}class Xu extends Wu{constructor(e,t){super(e),this.mark=t}get domAttrs(){return this.mark.attrs}static of(e,t){let n=new Xu(t||document.createElement(e.tagName),e);return t||(n.flags|=4),n}}class Ju extends $u{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?oh.chrome||oh.gecko||(e?(i--,o=1):r<n&&(r++,o=-1)):t<0?i--:r<n&&r++;let s=Ph(this.dom,i,r).getClientRects();if(!s.length)return null;let a=s[(o?o<0:t>=0)?0:s.length-1];return oh.safari&&!o&&0==a.width&&(a=Array.prototype.find.call(s,e=>e.width)||a),o?Th(a,o<0):a||null}static of(e,t){let n=new Ju(t||document.createTextNode(e),e);return t||(n.flags|=2),n}}class Yu extends $u{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 Th(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 Th(n,!i)}}get overrideDOMText(){if(!this.length)return sl.empty;let{root:e}=this;if(!e)return sl.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 Yu(r,n,e,i)}}class Qu extends $u{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 sl.empty}coordsIn(e){return this.dom.getBoundingClientRect()}}class Zu{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 ep{constructor(e,t,n,i){this.from=e,this.to=t,this.wrapper=n,this.rank=i}}class tp{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 Ju(s.dom,s.text+e)).parent=o}else o.append(i||Ju.of(e,null===(r=this.cache.find(Ju))||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)?lp(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 Xu&&r.mark.eq(n.mark))r.dom!=n.dom&&r.setDOM(lp(n.dom)),i=r;else{if(this.cache.reused.get(n)){let e=$u.get(n.dom);e&&e.setDOM(lp(n.dom))}let e=Xu.of(n.mark,n.dom);i.append(e),i=e}this.cache.reused.set(n,2)}let r=$u.get(e.text);r&&this.cache.reused.set(r,2);let o=new Ju(e.text,e.text.nodeValue);o.flags|=8,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=ap);let i=Gu.start(e,t||(null===(n=this.cache.find(Gu))||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 Xu&&o.mark.eq(s))i=o,t--;else{let e=Xu.of(s,null===(n=this.cache.find(Xu,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&&sp(this.curLine,!1)&&("BR"==e.dom.nodeName||!e.isWidget()||oh.ios&&sp(this.curLine,!0))||this.curLine.append(this.cache.findWidget(hp,0,32)||new Yu(hp.toDOM(),0,hp,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=new ep(e.from,e.to,e.value,e.rank),n=this.wrappers.length;for(;n>0&&(this.wrappers[n-1].rank-t.rank||this.wrappers[n-1].to-t.to)<0;)n--;this.wrappers.splice(n,0,t)}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 Uu&&i.wrapper.eq(n.wrapper))t=i;else{let i=Uu.of(n.wrapper,null===(e=this.cache.find(Uu,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(Qu,void 0,1);return n&&(n.flags=t),n||new Qu(t)}flushBuffer(){!this.afterWidget||32&this.afterWidget.flags||(this.afterWidget.parent.append(this.getBuffer(-1)),this.afterWidget=null)}}class np{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 ip=[Yu,Gu,Ju,Xu,Qu,Uu,Hu];for(let e=0;e<ip.length;e++)ip[e].bucket=e;class rp{constructor(e){this.view=e,this.buckets=ip.map(()=>[]),this.index=ip.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)))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 Yu(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 op{constructor(e,t,n,i,r){this.view=e,this.decorations=i,this.disallowBlockEffectsFor=r,this.openWidget=!1,this.openMarks=0,this.cache=new rp(e),this.text=new np(e.state.doc),this.builder=new tp(this.cache,new Hu(e,e.contentDOM),Ec.iter(n)),this.cache.reused.set(t,2),this.old=new Zu(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.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 Xu&&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?Yu.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.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 Qu)this.cache.add(e);else{if(!(e instanceof Xu))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 Xu&&i.unshift(e.mark)),this.openWidget=!1},leave:e=>{e.isLine()?i.length&&(i.length=r=0):e instanceof Xu&&(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=Ec.spans(this.decorations,e,t,{point:(e,t,o,s,a,l)=>{if(o instanceof mh){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?cp.block:cp.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)||Yu.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&&sh(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=$u.get(i);if(i==this.view.contentDOM)break;e instanceof Xu?t.push(e):(null==e?void 0:e.isLine())?n=e:"DIV"!=i.nodeName||n||i==this.view.contentDOM?t.push(Xu.of(new fh({tagName:i.nodeName.toLowerCase(),attributes:hh(i)}),i)):n=new Gu(i,ap)}return{line:n,marks:t}}}function sp(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 ap={class:"cm-line"};function lp(e){let t=$u.get(e);return t&&t.setDOM(e.cloneNode()),e}class cp extends uh{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}}cp.inline=new cp("span"),cp.block=new cp("div");const hp=new class extends uh{toDOM(){return document.createElement("br")}get isHidden(){return!0}get editable(){return!0}};class up{constructor(e){this.view=e,this.decorations=[],this.blockWrappers=[],this.dynamicDecorationMap=[!1],this.domChanged=null,this.hasComposition=null,this.editContextFormatting=dh.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 Hu(e,e.contentDOM),this.updateInner([new Fu(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=dp(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 Fu(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 Fu(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,(oh.ie||oh.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 fp;return Ec.compare(e,t,n,i),i.changes}(o,this.decorations,e.changes);a.length&&(n=Fu.extendWithRanges(n,a));let l=function(e,t,n){let i=new gp;return Ec.compare(e,t,n,i),i.changes}(s,this.blockWrappers,e.changes);return l.length&&(n=Fu.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 op(this.view,n,this.blockWrappers,this.decorations,this.dynamicDecorationMap);this.tile=i.run(e,t),pp(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=oh.chrome||oh.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 mp&&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(xu)&&(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(_u)||n.tabIndex>-1)&&kh(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)),oh.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 Vh(e,0),s=!0}var h;let u=this.view.observer.selectionRange;!s&&u.focusNode&&(Sh(a.node,a.offset,u.anchorNode,u.anchorOffset)&&Sh(l.node,l.offset,u.focusNode,u.focusOffset)||this.suppressWidgetCursorChange(u,c))||(this.view.observer.ignore(()=>{oh.android&&oh.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=bh(this.view.root);if(e)if(c.empty){if(oh.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?Fh:jh)(a.node,a.offset);t&&(a=new Vh(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 Vh(u.anchorNode,u.anchorOffset),this.impreciseHead=l.precise?null:new Vh(u.focusNode,u.focusOffset)}suppressWidgetCursorChange(e,t){return this.hasComposition&&t.empty&&Sh(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=bh(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==Ah(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&&!$u.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 mp?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=ml(t.text,n);if(e==n)return null;let i=Ph(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==$h.LTR,l=0,c=(e,h,u)=>{for(let p=0;p<e.children.length&&!(h>i);p++){let i=e.children[p],d=h+i.length,f=i.dom.getBoundingClientRect(),{height:g}=f;if(u&&!p&&(l+=f.top-u.top),i instanceof Uu)d>n&&c(i,h,f);else if(h>=n&&(l>0&&t.push(-l),t.push(g+l),l=0,o)){let e=i.dom.lastChild,t=e?_h(e):[];if(t.length){let e=t[t.length-1],n=a?e.right-f.left:f.right-e.left;n>s&&(s=n,this.minWidth=r,this.minWidthFrom=h,this.minWidthTo=d)}}u&&p==e.children.length-1&&(l+=u.bottom-f.bottom),h=d+i.breakAfter}};return c(this.tile,0,null),t}textDirectionAt(e){let{tile:t}=this.tile.resolveBlock(e,1);return"rtl"==getComputedStyle(t.dom).direction?$h.RTL:$h.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=_h(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=_h(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(dh.replace({widget:new mp(i),block:!0,inclusive:!0,isBlockGap:!0}).range(n,o))}if(!r)break;n=r.to+1}return dh.set(e)}updateDeco(){let e=1,t=this.view.state.facet(Ru).map(t=>(this.dynamicDecorationMap[e++]="function"==typeof t)?t(this.view):t),n=!1,i=this.view.state.facet(Ou).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(Ec.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(Du).map(e=>"function"==typeof e?e(this.view):e)}scrollIntoView(e){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(vu))try{if(t(this.view,e.range,e))return!0}catch(e){ku(this.view.state,e,"scroll handler")}let t,{range:n}=e,i=this.coordsAt(n.head,n.empty?n.assoc:n.head>n.anchor?-1:1);if(!i)return;!n.empty&&(t=this.coordsAt(n.anchor,n.anchor>n.head?-1:1))&&(i={left:Math.min(i.left,t.left),top:Math.min(i.top,t.top),right:Math.max(i.right,t.right),bottom:Math.max(i.bottom,t.bottom)});let r=Lu(this.view),o={left:i.left-r.left,top:i.top-r.top,right:i.right+r.right,bottom:i.bottom+r.bottom},{offsetWidth:s,offsetHeight:a}=this.view.scrollDOM;!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=Rh(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}=Dh(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?(m=t.top-(e.top+s),n>0&&t.bottom>e.bottom+m&&(m=t.bottom-e.bottom+s)):t.bottom>e.bottom&&(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?(g=t.left-(e.left+o),n>0&&t.right>e.right+g&&(g=t.right-e.right+o)):t.right>e.right&&(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,o,n.head<n.anchor?-1:1,e.x,e.y,Math.max(Math.min(e.xMargin,s),-s),Math.max(Math.min(e.yMargin,a),-a),this.view.textDirection==$h.LTR)}lineHasWidget(e){let t=e=>e.isWidget()||e.children.some(t);return t(this.tile.resolveBlock(e,1).tile)}destroy(){pp(this.tile)}}function pp(e,t){let n=null==t?void 0:t.get(e);if(1!=n){null==n&&e.destroy();for(let n of e.children)pp(n,t)}}function dp(e,t){let n=e.observer.selectionRange;if(!n.focusNode)return null;let i=Fh(n.focusNode,n.focusOffset),r=jh(n.focusNode,n.focusOffset),o=i||r;if(r&&i&&r.node!=i.node){let t=$u.get(r.node);if(!t||t.isText()&&t.text!=r.node.nodeValue)o=r;else if(e.docView.lastCompositionAfterCursor){let e=$u.get(i.node);!e||e.isText()&&e.text!=i.node.nodeValue||(o=r)}}if(e.docView.lastCompositionAfterCursor=o!=i,!o)return null;let s=t-o.offset;return{from:s,to:s+o.node.nodeValue.length,node:o.node}}let fp=class{constructor(){this.changes=[]}compareRange(e,t){vh(e,t,this.changes)}comparePoint(e,t){vh(e,t,this.changes)}boundChange(e){vh(e,e,this.changes)}};class gp{constructor(){this.changes=[]}compareRange(e,t){vh(e,t,this.changes)}comparePoint(){}boundChange(e){vh(e,e,this.changes)}}class mp extends uh{constructor(e){super(),this.height=e}toDOM(){let e=document.createElement("div");return e.className="cm-gap",this.updateDOM(e),e}eq(e){return e.height==this.height}updateDOM(e){return e.style.height=this.height+"px",!0}get editable(){return!0}get estimatedHeight(){return this.height}ignoreEvent(){return!1}}function yp(e,t,n,i,r){let o=Math.round((i-t.left)*e.defaultCharacterWidth);if(e.lineWrapping&&n.height>1.5*e.defaultLineHeight){let t=e.viewState.heightOracle.textHeight;o+=Math.floor((r-n.top-.5*(e.defaultLineHeight-t))/t)*e.viewState.heightOracle.lineLength}let s=e.state.sliceDoc(n.from,n.to);return n.from+function(e,t,n){for(let i=0,r=0;;){if(r>=t)return i;if(i==e.length)break;r+=9==e.charCodeAt(i)?n-r%n:1,i=ml(e,i)}return e.length}(s,o,e.state.tabSize)}function vp(e,t,n,i){let r=function(e,t,n){let i=e.lineBlockAt(t);if(Array.isArray(i.type)){let e;for(let r of i.type){if(r.from>t)break;if(!(r.to<t)){if(r.from<t&&r.to>t)return r;e&&(r.type!=ph.Text||e.type==r.type&&!(n<0?r.from<t:r.to>t))||(e=r)}}return e||i}return i}(e,t.head,t.assoc||-1),o=i&&r.type==ph.Text&&(e.lineWrapping||r.widgetLineBreaks)?e.coordsAtPos(t.assoc<0&&t.head>r.from?t.head-1:t.head):null;if(o){let t=e.dom.getBoundingClientRect(),i=e.textDirectionAt(r.from),s=e.posAtCoords({x:n==(i==$h.LTR)?t.right-1:t.left+1,y:(o.top+o.bottom)/2});if(null!=s)return Al.cursor(s,n?-1:1)}return Al.cursor(n?r.to:r.from,n?-1:1)}function wp(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=ou(r,o,s,a,n),c=ru;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 xp(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=Al.cursor(t,-1))}else{let t=bp(e,r.from,-1),n=bp(e,r.to,1);t==r.from&&n==r.to||(o=Al.range(r.from==r.anchor?t:n,r.from==r.head?t:n))}o&&(n||(n=t.ranges.slice()),n[i]=o)}return n?Al.create(n,t.mainIndex):t}function kp(e,t,n){let i=bp(e.state.facet(qu).map(t=>t(e)),n.from,t.head>n.from?-1:1);return i==n.from?n:Al.cursor(i,i<n.from?1:-1)}class _p{constructor(e,t){this.pos=e,this.assoc=t}}function Sp(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 _p(0,1);if(c>e.viewState.docHeight)return new _p(e.state.doc.length,-1);if(r=e.elementAtHeight(c),null==i)break;if(r.type==ph.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==ph.Text){let t=yp(e,o,r,a,l);return new _p(t,t==r.from?1:-1)}}if(r.type!=ph.Text)return c<(r.top+r.bottom)/2?new _p(r.from,1):new _p(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 Cp(e,a,l,e.textDirectionAt(r.from)).scanTile(h,r.from)}class Cp{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[Qh.find(i,e-n.from,-1,t)].level==this.baseDir}dirAt(e,t){let{line:n,spans:i}=this.bidiSpansAt(e);return i[Qh.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){let n,i,r,o=0,s=e.length-1,a=new Set,l=this.bidiIn(e[0],e[s]),c=-1,h=1e9;e:for(;o<s;){let u=s-o,p=o+s>>1;t:if(a.has(p)){let e=o+Math.floor(Math.random()*u);for(let t=0;t<u;t++){if(!a.has(e)){p=e;break t}e++,e==s&&(e=o)}break e}a.add(p);let d=t(p);if(d)for(let t=0;t<d.length;t++){let a=d[t],u=0;if(a.bottom<this.y)(!n||n.bottom<a.bottom)&&(n=a),u=1;else if(a.top>this.y)(!i||i.top>a.top)&&(i=a),u=-1;else{let e=a.left>this.x?this.x-a.left:a.right<this.x?this.x-a.right:0,t=Math.abs(e);t<h&&(c=p,h=t,r=a),e&&(u=e<0==(this.baseDir==$h.LTR)?-1:1)}-1!=u||l&&!this.baseDirAt(e[p],1)?1!=u||l&&!this.baseDirAt(e[p+1],-1)||(o=p+1):s=p}}if(!r){let r=n&&(!i||this.y-n.bottom<i.top-this.y)?n:i;return this.y=(r.top+r.bottom)/2,this.scan(e,t)}let u=(l?this.dirAt(e[c],1):this.baseDir)==$h.LTR;return{i:c,after:this.x>(r.left+r.right)/2==u}}scanText(e,t){let n=[];for(let i=0;i<e.length;i=ml(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 Ph(e.dom,r,o).getClientRects()});return i.after?new _p(n[i.i+1],-1):new _p(n[i.i],1)}scanTile(e,t){if(!e.length)return new _p(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:Ph(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 _p(n[i.i+1],-1):new _p(o,1)}}const Ep="";class Mp{constructor(e,t){this.points=e,this.view=t,this.text="",this.lineSeparator=t.state.facet(wc.lineSeparator)}append(e){this.text+=e}lineBreak(){this.text+=Ep}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=$u.get(i),o=i.nextSibling;if(o==t){(null==r?void 0:r.breakAfter)&&!o&&n!=this.view.contentDOM&&this.lineBreak();break}let s=$u.get(o);(r&&s?r.breakAfter:(r?r.breakAfter:Eh(i))||Eh(o)&&("BR"!=i.nodeName||(null==r?void 0:r.isWidget()))&&this.text.length>e)&&!Tp(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=$u.get(e),n=t&&t.overrideDOMText;if(null!=n){this.findPointInside(e,n.length);for(let e=n.iter();!e.next().done;)e.lineBreak?this.lineBreak():this.append(e.value)}else 3==e.nodeType?this.readTextNode(e):"BR"==e.nodeName?e.nextSibling&&this.lineBreak():1==e.nodeType&&this.readRange(e.firstChild,null)}findPointBefore(e,t){for(let n of this.points)n.node==e&&e.childNodes[n.offset]==t&&(n.pos=this.text.length)}findPointInside(e,t){for(let n of this.points)(3==e.nodeType?n.node==e:e.contains(n.node))&&(n.pos=this.text.length+(Ap(e,n.node,n.offset)?t:0))}}function Ap(e,t,n){for(;;){if(!t||n<Ah(t))return!1;if(t==e)return!0;n=Ch(t)+1,t=t.parentNode}}function Tp(e,t){let n;for(;e!=t&&e;e=e.nextSibling){let t=$u.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 Rp{constructor(e,t){this.node=e,this.offset=t,this.pos=-1}}class Dp{constructor(e,t,n,i){this.typeOver=i,this.bounds=null,this.text="",this.domChanged=t>-1;let{impreciseHead:r,impreciseAnchor:o}=e.docView;if(e.state.readOnly&&t>-1)this.newSel=null;else if(t>-1&&(this.bounds=Op(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 Rp(n,i)),r==n&&o==i||t.push(new Rp(r,o)));return t}(e),n=new Mp(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?Al.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||!xh(e.contentDOM,t.focusNode)?e.state.selection.main.head:e.docView.posFromDOM(t.focusNode,t.focusOffset),i=o&&o.node==t.anchorNode&&o.offset==t.anchorOffset||!xh(e.contentDOM,t.anchorNode)?e.state.selection.main.anchor:e.docView.posFromDOM(t.anchorNode,t.anchorOffset),s=e.viewport;if((oh.ios||oh.chrome)&&e.state.selection.main.empty&&n!=i&&(s.from>0||s.to<e.state.doc.length)){let t=Math.min(n,i),r=Math.max(n,i),o=s.from-t,a=s.to-r;0!=o&&1!=o&&0!=t||0!=a&&-1!=a&&r!=e.state.doc.length||(n=0,i=e.state.doc.length)}e.inputState.composing>-1&&e.state.selection.ranges.length>1?this.newSel=e.state.selection.replaceRange(Al.range(i,n)):this.newSel=Al.single(i,n)}}}function Op(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 Op(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 qp(e,t){let n,{newSel:i}=t,r=e.state.selection.main,o=e.inputState.lastKeyTime>Date.now()-100?e.inputState.lastKeyCode:-1;if(t.bounds){let{from:i,to:s}=t.bounds,a=r.from,l=null;(8===o||oh.android&&t.text.length<s-i)&&(a=r.to,l="end");let c=Bp(e.state.doc.sliceString(i,s,Ep),t.text,a-i,l);c&&(oh.chrome&&13==o&&c.toB==c.from+2&&t.text.slice(c.from,c.toB)==Ep+Ep&&c.toB--,n={from:i+c.from,to:i+c.toA,insert:sl.of(t.text.slice(c.from,c.toB).split(Ep))})}else i&&(!e.hasFocus&&e.state.facet(_u)||Pp(i,r))&&(i=null);if(!n&&!i)return!1;if(!n&&t.typeOver&&!r.empty&&i&&i.main.empty?n={from:r.from,to:r.to,insert:e.state.doc.slice(r.from,r.to)}:(oh.mac||oh.android)&&n&&n.from==n.to&&n.from==r.head-1&&/^\. ?$/.test(n.insert.toString())&&"off"==e.contentDOM.getAttribute("autocorrect")?(i&&2==n.insert.length&&(i=Al.single(i.main.anchor-1,i.main.head-1)),n={from:n.from,to:n.to,insert:sl.of([n.insert.toString().replace("."," ")])}):n&&n.from>=r.from&&n.to<=r.to&&(n.from!=r.from||n.to!=r.to)&&r.to-r.from-(n.to-n.from)<=4?n={from:r.from,to:r.to,insert:e.state.doc.slice(r.from,n.from).append(n.insert).append(e.state.doc.slice(n.to,r.to))}:e.state.doc.lineAt(r.from).to<r.to&&e.docView.lineHasWidget(r.to)&&e.inputState.insertingTextAt>Date.now()-50?n={from:r.from,to:r.to,insert:e.state.toText(e.inputState.insertingText)}:oh.chrome&&n&&n.from==n.to&&n.from==r.head&&"\n "==n.insert.toString()&&e.lineWrapping&&(i&&(i=Al.single(i.main.anchor-1,i.main.head-1)),n={from:r.from,to:r.to,insert:sl.of([" "])}),n)return Np(e,n,i,o);if(i&&!Pp(i,r)){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=xp(e.state.facet(qu).map(t=>t(e)),i))),e.dispatch({selection:i,scrollIntoView:t,userEvent:n}),!0}return!1}function Np(e,t,n,i=-1){if(oh.ios&&e.inputState.flushIOSKey(t))return!0;let r=e.state.selection.main;if(oh.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&&Lh(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)&&Lh(e.contentDOM,"Backspace",8)||t.from==r.from&&t.to==r.to+1&&0==t.insert.length&&Lh(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(qu).map(t=>t(e)),i,n);t.from==a&&(s=a)}if(s>-1)i={changes:t,selection:Al.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&&dp(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?Al.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(pu).some(n=>n(e,t.from,t.to,s,a))||e.dispatch(a()),!0}function Bp(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 Pp(e,t){return t.head==e.main.head&&t.anchor==e.main.anchor}class Lp{setSelectionOrigin(e){this.lastSelectionOrigin=e,this.lastSelectionTime=Date.now()}constructor(e){this.view=e,this.lastKeyCode=0,this.lastKeyTime=0,this.lastTouchTime=0,this.lastFocusTime=0,this.lastScrollTop=0,this.lastScrollLeft=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,oh.safari&&e.contentDOM.addEventListener("input",()=>null),oh.gecko&&function(e){ad.has(e)||(ad.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=$u.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=Fp(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&&$p.indexOf(e.keyCode)<0&&(this.tabFocusMode=-1),oh.android&&oh.chrome&&!e.synthetic&&(13==e.keyCode||8==e.keyCode))return this.view.observer.delayAndroidKey(e.key,e.keyCode),!0;let t;return!oh.ios||e.synthetic||e.altKey||e.metaKey||!((t=jp.find(t=>t.keyCode==e.keyCode))&&!e.ctrlKey||Vp.indexOf(e.key)>-1&&e.ctrlKey&&!e.shiftKey)?(229!=e.keyCode&&this.view.observer.forceFlush(),!1):(this.pendingIOSKey=t||e,setTimeout(()=>this.flushIOSKey(),250),!0)}flushIOSKey(e){let t=this.pendingIOSKey;return!!t&&(!("Enter"==t.key&&e&&e.from<e.to&&/^\S+$/.test(e.insert.toString()))&&(this.pendingIOSKey=void 0,Lh(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||!!(oh.safari&&!oh.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 Ip(e,t){return(n,i)=>{try{return t.call(e,i,n)}catch(e){ku(n.state,e)}}}function Fp(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(Ip(t.value,r))}if(r)for(let e in r){let i=r[e];i&&n(e).observers.push(Ip(t.value,i))}}for(let e in Hp)n(e).handlers.push(Hp[e]);for(let e in Up)n(e).observers.push(Up[e]);return t}const jp=[{key:"Backspace",keyCode:8,inputType:"deleteContentBackward"},{key:"Enter",keyCode:13,inputType:"insertParagraph"},{key:"Enter",keyCode:13,inputType:"insertLineBreak"},{key:"Delete",keyCode:46,inputType:"deleteContentForward"}],Vp="dthko",$p=[16,17,18,20,91,92,224,225];function Wp(e){return.7*Math.max(0,e)+8}class zp{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=function(e){let t,n,i=e.ownerDocument;for(let r=e.parentNode;r&&!(r==i.body||t&&n);)if(1==r.nodeType)!n&&r.scrollHeight>r.clientHeight&&(n=r),!t&&r.scrollWidth>r.clientWidth&&(t=r),r=r.assignedSlot||r.parentNode;else{if(11!=r.nodeType)break;r=r.host}return{x:t,y:n}}(e.contentDOM),this.atoms=e.state.facet(qu).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(wc.allowMultipleSelections)&&function(e,t){let n=e.state.facet(au);return n.length?n[0](t):oh.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=bh(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!=td(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=Lu(this.view);e.clientX-c.left<=o+6?i=-Wp(o-e.clientX):e.clientX+c.right>=a-6&&(i=Wp(e.clientX-a)),e.clientY-c.top<=s+6?r=-Wp(s-e.clientY):e.clientY+c.bottom>=l-6&&(r=Wp(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=xp(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 Hp=Object.create(null),Up=Object.create(null),Gp=oh.ie&&oh.ie_version<15||oh.ios&&oh.webkit_version<604;function Kp(e,t,n){for(let i of e.facet(t))n=i(n,e);return n}function Xp(e,t){t=Kp(e.state,fu,t);let n,{state:i}=e,r=1,o=i.toText(t),s=o.lines==i.selection.ranges.length;if(null!=id&&i.selection.ranges.every(e=>e.empty)&&id==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:Al.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:Al.cursor(e.from+t.length)}}):i.replaceSelection(o);e.dispatch(n,{userEvent:"input.paste",scrollIntoView:!0})}function Jp(e,t,n,i){if(1==i)return Al.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 Al.cursor(t);0==o?n=1:o==r.length&&(n=-1);let s=o,a=o;n<0?s=ml(r.text,o,!1):a=ml(r.text,o);let l=i(r.text.slice(s,a));for(;s>0;){let e=ml(r.text,s,!1);if(i(r.text.slice(e,s))!=l)break;s=e}for(;a<r.length;){let e=ml(r.text,a);if(i(r.text.slice(a,e))!=l)break;a=e}return Al.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++,Al.range(o,s)}}Up.scroll=e=>{e.inputState.lastScrollTop=e.scrollDOM.scrollTop,e.inputState.lastScrollLeft=e.scrollDOM.scrollLeft},Hp.keydown=(e,t)=>(e.inputState.setSelectionOrigin("select"),27==t.keyCode&&0!=e.inputState.tabFocusMode&&(e.inputState.tabFocusMode=Date.now()+2e3),!1),Up.touchstart=(e,t)=>{e.inputState.lastTouchTime=Date.now(),e.inputState.setSelectionOrigin("select.pointer")},Up.touchmove=e=>{e.inputState.setSelectionOrigin("select.pointer")},Hp.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(cu))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=td(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=Jp(e,l.pos,l.assoc,i);if(n.pos!=l.pos&&!o){let t=Jp(e,n.pos,n.assoc,i),r=Math.min(t.from,c.from),o=Math.max(t.to,c.to);c=r<c.from?Al.range(r,o):Al.range(o,r)}return o?r.replaceRange(r.main.extend(c.from,c.to)):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 Al.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):Al.create([c])}}}(e,t)),n){let i=!e.hasFocus;e.inputState.startMouseSelection(new zp(e,t,n,i)),i&&e.observer.ignore(()=>{Bh(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 Yp=oh.ie&&oh.ie_version<=11;let Qp=null,Zp=0,ed=0;function td(e){if(!Yp)return e.detail;let t=Qp,n=ed;return Qp=e,ed=Date.now(),Zp=!t||n>Date.now()-400&&Math.abs(t.clientX-e.clientX)<2&&Math.abs(t.clientY-e.clientY)<2?(Zp+1)%3:1}function nd(e,t,n,i){if(!(n=Kp(e.state,fu,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(lu);return n.length?n[0](t):oh.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}Hp.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=Al.range(e,t))}}let{inputState:i}=e;return i.mouseSelection&&(i.mouseSelection.dragging=!0),i.draggedContent=n,t.dataTransfer&&(t.dataTransfer.setData("Text",Kp(e.state,gu,e.state.sliceDoc(n.from,n.to))),t.dataTransfer.effectAllowed="copyMove"),!1},Hp.dragend=e=>(e.inputState.draggedContent=null,!1),Hp.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&&nd(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 nd(e,t,n,!0),!0}return!1},Hp.paste=(e,t)=>{if(e.state.readOnly)return!0;e.observer.flush();let n=Gp?null:t.clipboardData;return n?(Xp(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(),Xp(e,n.value)},50)}(e),!1)};let id=null;Hp.copy=Hp.cut=(e,t)=>{if(!kh(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:Kp(e,gu,t.join(e.lineBreak)),ranges:n,linewise:i}}(e.state);if(!n&&!r)return!1;id=r?n:null,"cut"!=t.type||e.state.readOnly||e.dispatch({changes:i,scrollIntoView:!0,userEvent:"delete.cut"});let o=Gp?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 rd=rc.define();function od(e,t){let n=[];for(let i of e.facet(du)){let r=i(e,t);r&&n.push(r)}return n.length?e.update({effects:n,annotations:rd.of(!0)}):null}function sd(e){setTimeout(()=>{let t=e.hasFocus;if(t!=e.inputState.notifiedFocused){let n=od(e.state,t);n?e.dispatch(n):e.update([])}},10)}Up.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),sd(e)},Up.blur=e=>{e.observer.clearSelectionRange(),sd(e)},Up.compositionstart=Up.compositionupdate=e=>{e.observer.editContext||(null==e.inputState.compositionFirstChange&&(e.inputState.compositionFirstChange=!0),e.inputState.composing<0&&(e.inputState.composing=0))},Up.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,oh.chrome&&oh.android?e.observer.flushSoon():e.inputState.compositionPendingChange?Promise.resolve().then(()=>e.observer.flush()):setTimeout(()=>{e.inputState.composing<0&&e.docView.hasComposition&&e.update([])},50))},Up.contextmenu=e=>{e.inputState.lastContextMenu=Date.now()},Hp.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 Np(e,{from:n,to:o,insert:e.state.toText(i)},null),!0}}let r;if(oh.chrome&&oh.android&&(r=jp.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 oh.ios&&"deleteContentForward"==t.inputType&&e.observer.flushSoon(),oh.safari&&"insertText"==t.inputType&&e.inputState.composing>=0&&setTimeout(()=>Up.compositionend(e,t),20),!1};const ad=new Set;const ld=["pre-wrap","normal","pre-line","break-spaces"];let cd=!1;function hd(){cd=!1}class ud{constructor(e){this.lineWrapping=e,this.doc=sl.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 ld.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=ld.indexOf(e)>-1,a=Math.abs(t-this.lineHeight)>.3||this.lineWrapping!=s||Math.abs(n-this.charWidth)>.1;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 pd{constructor(e,t){this.from=e,this.heights=t,this.index=0}get more(){return this.index<this.heights.length}}class dd{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?ph.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 mh?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 dd(this.from,this.length+e.length,this.top,this.height+e.height,t)}}var fd=function(e){return e[e.ByPos=0]="ByPos",e[e.ByHeight=1]="ByHeight",e[e.ByPosNoHeight=2]="ByPosNoHeight",e}(fd||(fd={}));const gd=.001;class md{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)>gd&&(cd=!0),this.height=e)}replace(e,t,n){return md.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,fd.ByPosNoHeight,n.setDoc(t),0,0),p=u.to>=l?u:r.lineAt(l,fd.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,fd.ByPosNoHeight,n,0,0));c+=u.from-a,a=u.from;let d=Sd.build(n.setDoc(o),e,c,h);r=yd(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 kd(md.of(e.slice(0,t)),o,md.of(e.slice(n)))}}function yd(e,t){return e==t?e:(e.constructor!=t.constructor&&(cd=!0),t)}md.prototype.size=1;const vd=dh.replace({});class wd extends md{constructor(e,t,n){super(e,t),this.deco=n,this.spaceAbove=0}mainBlock(e,t){return new dd(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 dd(i,0,n,this.spaceAbove,vd):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,fd.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 wd{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 dd(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 xd&&4&i.flags)&&Math.abs(this.length-i.length)<10?(i instanceof xd?i=new bd(i.length,this.height,this.spaceAbove):i.height=this.height,this.outdated||(i.outdated=!1),i):md.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 xd extends md{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 dd(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 dd(a,l,n+s*i,s,0)}}lineAt(e,t,n,i,r){if(t==fd.ByHeight)return this.blockAt(e,n,i,r);if(t==fd.ByPosNoHeight){let{from:t,to:i}=n.doc.lineAt(e);return new dd(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 dd(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 dd(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 xd?n[n.length-1]=new xd(e.length+i):n.push(null,new xd(i-1))}if(e>0){let t=n[0];t instanceof xd?n[0]=new xd(e+t.length):n.unshift(new xd(e-1),null)}return md.of(n)}decomposeLeft(e,t){t.push(new xd(e-1),null)}decomposeRight(e,t){t.push(null,new xd(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 xd(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)>=gd&&(s=-2);let l=new bd(t,r,a);l.outdated=!1,n.push(l),o+=t+1}o<=r&&n.push(null,new xd(r-o).updateHeight(e,o));let a=md.of(n);return(s<0||Math.abs(a.height-this.height)>=gd||Math.abs(s-this.heightMetrics(e,t).perLine)>=gd)&&(cd=!0),yd(this,a)}return(n||this.outdated)&&(this.setHeight(e.heightForGap(t,t+this.length)),this.outdated=!1),this}toString(){return`gap(${this.length})`}}class kd extends md{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==fd.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==fd.ByPosNoHeight?fd.ByPosNoHeight:fd.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,fd.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&&_d(r,o-1),t<this.length){let e=r.length;this.decomposeRight(t,r),_d(r,e)}return md.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?md.of(this.break?[e,null,t]:[e,t]):(this.left=yd(this.left,e),this.right=yd(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 _d(e,t){let n,i;null==e[t]&&(n=e[t-1])instanceof xd&&(i=e[t+1])instanceof xd&&e.splice(t-1,3,new xd(n.length+1+i.length))}class Sd{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 wd(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 xd(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 Sd(n,e);return Ec.spans(t,n,i,r,0),r.finish(n)}}class Cd{constructor(){this.changes=[]}compareRange(){}comparePoint(e,t,n,i){(e<t||n&&n.heightRelevant||i&&i.heightRelevant)&&vh(e,t,this.changes,5)}}function Ed(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 Md(e,t){let n=e.getBoundingClientRect();return{left:0,right:n.right-n.left,top:t,bottom:n.bottom-(n.top+t)}}class Ad{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 dh.replace({widget:new Td(this.displaySize*(t?e.scaleY:e.scaleX),t)}).range(this.from,this.to)}}class Td extends uh{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 Rd{constructor(e){this.state=e,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.scrollTop=0,this.scrolledToBottom=!1,this.scaleX=1,this.scaleY=1,this.scrollAnchorPos=0,this.scrollAnchorHeight=-1,this.scaler=Nd,this.scrollTarget=null,this.printing=!1,this.mustMeasureContent=!0,this.defaultTextDirection=$h.LTR,this.visibleRanges=[],this.mustEnforceCursorAssoc=!1;let t=e.facet(Tu).some(e=>"function"!=typeof e&&"cm-lineWrapping"==e.class);this.heightOracle=new ud(t),this.stateDeco=Bd(e),this.heightMap=md.empty().applyChanges(this.stateDeco,sl.empty,this.heightOracle.setDoc(e.doc),[new Fu(0,0,0,e.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=dh.set(this.lineGaps.map(e=>e.draw(this,!1))),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 Dd(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?Nd:new Pd(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(Ld(e,this.scaler))})}update(e,t=null){this.state=e.state;let n=this.stateDeco;this.stateDeco=Bd(this.state);let i=e.changedRanges,r=Fu.extendWithRanges(i,function(e,t,n){let i=new Cd;return Ec.compare(e,t,n,i,0),i.changes}(n,this.stateDeco,e?e.changes:bl.empty(this.state.doc.length))),o=this.heightMap.height,s=this.scrolledToBottom?null:this.scrollAnchorAt(this.scrollTop);hd(),this.heightMap=this.heightMap.applyChanges(this.stateDeco,e.startState.doc,this.heightOracle.setDoc(this.state.doc),r),(this.heightMap.height!=o||cd)&&(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(yu)&&(this.mustEnforceCursorAssoc=!0)}measure(e){let t=e.contentDOM,n=window.getComputedStyle(t),i=this.heightOracle,r=n.whiteSpace;this.defaultTextDirection="rtl"==n.direction?$h.RTL:$h.LTR;let o=this.heightOracle.mustRefreshForWrapping(r)||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}=Dh(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=e.scrollDOM.scrollTop*this.scaleY;this.scrollTop!=p&&(this.scrollAnchorHeight=-1,this.scrollTop=p),this.scrolledToBottom=Ih(e.scrollDOM);let d=(this.printing?Md:Ed)(t,this.paddingTop),f=d.top-this.pixelViewport.top,g=d.bottom-this.pixelViewport.bottom;this.pixelViewport=d;let m=this.pixelViewport.bottom>this.pixelViewport.top&&this.pixelViewport.right>this.pixelViewport.left;if(m!=this.inView&&(this.inView=m,m&&(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 y=s.width;if(this.contentDOMWidth==y&&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(y-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,y/s),t),o&&(e.docView.minWidth=0,l|=16)}f>0&&g>0?c=Math.max(f,g):f<0&&g<0&&(c=Math.min(f,g)),hd();for(let n of this.viewports){let r=n.from==this.viewport.from?t:e.docView.measureVisibleLineHeights(n);this.heightMap=(o?md.empty().applyChanges(this.stateDeco,sl.empty,this.heightOracle,[new Fu(0,0,0,e.state.doc.length)]):this.heightMap).updateHeight(i,0,o,new pd(n.from,r))}cd&&(l|=2)}let v=!this.viewportIsAppropriate(this.viewport,c)||this.scrollTarget&&(this.scrollTarget.range.head<this.viewport.from||this.scrollTarget.range.head>this.viewport.to);return v&&(2&l&&(l|=this.updateScaler()),this.viewport=this.getViewport(c,this.scrollTarget),l|=this.updateForViewport()),(2&l||v)&&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 Dd(i.lineAt(o-1e3*n,fd.ByHeight,r,0,0).from,i.lineAt(s+1e3*(1-n),fd.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,fd.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 Dd(i.lineAt(n-500,fd.ByHeight,r,0,0).from,i.lineAt(n+o+500,fd.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 Dd(this.heightMap.lineAt(n,fd.ByPos,this.heightOracle,0,0).from,this.heightMap.lineAt(i,fd.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,fd.ByPos,this.heightOracle,0,0),{bottom:r}=this.heightMap.lineAt(t,fd.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 Ad(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!=$h.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(Al.cursor(o),!1,!0).head;e>i&&(o=e)}let e=this.gapSize(l,i,o,c);p=new Ad(i,o,e,n||e<2e6?e:2e6)}s.push(p)},l=t=>{if(t.length<o||t.type!=ph.Text)return;let r=function(e,t,n){let i=[],r=e,o=0;Ec.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=qd(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=Od(r,e),l=Od(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=qd(r,c),t=((d-p)/2+o)/n;h=e-t,u=e+t}else h=(p-o)/n,u=(d+o)/n;s=Od(r,h),l=Od(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=qd(i,n)-qd(i,t);return this.heightOracle.lineWrapping?e.height*r:i.total*this.heightOracle.charWidth*r}updateLineGaps(e){Ad.same(e,this.lineGaps)||(this.lineGaps=e,this.lineGapDeco=dh.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=[];Ec.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)||Ld(this.heightMap.lineAt(e,fd.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)||Ld(this.heightMap.lineAt(this.scaler.fromDOM(e),fd.ByHeight,this.heightOracle,0,0),this.scaler)}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 Ld(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 Dd{constructor(e,t){this.from=e,this.to=t}}function Od({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 qd(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 Nd={toDOM:e=>e,fromDOM:e=>e,scale:1,eq(e){return e==this}};function Bd(e){let t=e.facet(Ru).filter(e=>"function"!=typeof e),n=e.facet(Ou).filter(e=>"function"!=typeof e);return n.length&&t.push(Ec.join(n)),t}class Pd{constructor(e,t,n){let i=0,r=0,o=0;this.viewports=n.map(({from:n,to:r})=>{let o=t.lineAt(n,fd.ByPos,e,0,0).top,s=t.lineAt(r,fd.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 Pd&&(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 Ld(e,t){if(1==t.scale)return e;let n=t.toDOM(e.top),i=t.toDOM(e.bottom);return new dd(e.from,e.length,n,i-n,Array.isArray(e._content)?e._content.map(e=>Ld(e,t)):e._content)}const Id=Dl.define({combine:e=>e.join(" ")}),Fd=Dl.define({combine:e=>e.indexOf(!0)>-1}),jd=Vc.newName(),Vd=Vc.newName(),$d=Vc.newName(),Wd={"&light":"."+Vd,"&dark":"."+$d};function zd(e,t,n){return new Vc(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 Hd=zd("."+jd,{"&":{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 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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-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 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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"}},Wd),Ud={childList:!0,characterData:!0,subtree:!0,attributes:!0,characterDataOldValue:!0},Gd=oh.ie&&oh.ie_version<=11;class Kd{constructor(e){this.view=e,this.active=!1,this.editContext=null,this.selectionRange=new Oh,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);(oh.ie&&oh.ie_version<=11||oh.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||!oh.android||!1===e.constructor.EDIT_CONTEXT||oh.chrome&&oh.chrome_version<126||(this.editContext=new Yd(e),e.state.facet(_u)&&(e.contentDOM.editContext=this.editContext.editContext)),Gd&&(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(_u)?n.root.activeElement!=this.dom:!kh(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):(oh.ie&&oh.ie_version<=11||oh.android&&oh.chrome)&&!n.state.selection.main.empty&&i.focusNode&&Sh(i.focusNode,i.focusOffset,i.anchorNode,i.anchorOffset)?this.flushSoon():this.flush(!1)}readSelectionRange(){let{view:e}=this,t=bh(e.root);if(!t)return!1;let n=oh.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 Jd(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?Jd(e,n):null}(this.view,t)||t;if(!n||this.selectionRange.eq(n))return!1;let i=kh(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,Ah(n));;)if(i){if(1!=n.nodeType)return!1;let e=n.childNodes[i-1];"false"==e.contentEditable?i--:(n=e,i=Ah(n))}else{if(n==e)return!0;i=Ch(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,Ud),Gd&&this.dom.addEventListener("DOMCharacterDataModified",this.onCharData),this.active=!0)}stop(){this.active&&(this.active=!1,this.observer.disconnect(),Gd&&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&&Lh(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&&kh(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 Dp(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=qp(this.view,t);return this.view.state==n&&(t.domChanged||t.newSel&&!Pp(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=Xd(t,e.previousSibling||e.target.previousSibling,-1),i=Xd(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(_u)!=e.state.facet(_u)&&(e.view.contentDOM.editContext=e.state.facet(_u)?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 Xd(e,t,n){for(;t;){let i=$u.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 Jd(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 Sh(s.node,s.offset,r,o)&&([n,i,r,o]=[r,o,n,i]),{anchorNode:n,anchorOffset:i,focusNode:r,focusOffset:o}}class Yd{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=Bp(e.state.sliceDoc(s,a),n.text,(l?i.from:i.to)-s,l?"end":null);if(!c){let t=Al.single(this.toEditorPos(n.selectionStart),this.toEditorPos(n.selectionEnd));return void(Pp(t,i)||e.dispatch({selection:t,userEvent:"select"}))}let h={from:c.from+s,to:c.toA+s,insert:sl.of(n.text.slice(c.from,c.toB).split("\n"))};if((oh.mac||oh.android)&&h.from==o-1&&/^\. ?$/.test(n.text)&&"off"==e.contentDOM.getAttribute("autocorrect")&&(h={from:s,to:a,insert:sl.of([n.text.replace("."," ")])}),this.pendingContextChange=h,!e.state.readOnly){let t=this.to-this.from+(h.to-h.from+h.insert.length);Np(e,h,Al.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(dh.mark({attributes:{style:e}}).range(r,o))}}}e.dispatch({effects:xu.of(dh.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=bh(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 Qd{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 Rd(e.state||wc.create(e)),e.scrollTo&&e.scrollTo.is(bu)&&(this.viewState.scrollTarget=e.scrollTo.value.clip(this.viewState.state)),this.plugins=this.state.facet(Cu).map(e=>new Mu(e));for(let e of this.plugins)e.update(this);this.observer=new Kd(this),this.inputState=new Lp(this),this.inputState.ensureHandlers(this.plugins),this.docView=new up(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=!0,this.requestMeasure()})}dispatch(...e){let t=1==e.length&&e[0]instanceof lc?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(rd))?(this.inputState.notifiedFocused=o,s=1):o!=this.inputState.notifiedFocused&&(this.inputState.notifiedFocused=o,a=od(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(wc.phrases)!=this.state.facet(wc.phrases))return this.setState(r);t=ju.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;h=new wu(e.empty?e:Al.cursor(e.head,e.head>e.anchor?-1:1))}for(let e of t.effects)e.is(bu)&&(h=e.value.clip(this.state))}this.viewState.update(t,h),this.bidiCache=tf.update(this.bidiCache,t.changes),t.empty||(this.updatePlugins(t),this.inputState.update(t)),n=this.docView.update(t),this.state.facet(Iu)!=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(Id)!=t.state.facet(Id)&&(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(uu))try{e(t)}catch(e){ku(this.state,e,"update listener")}(a||c)&&Promise.resolve().then(()=>{a&&this.state==a.startState&&this.dispatch(a),c&&!qp(this,c)&&l.force&&Lh(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 Rd(e),this.plugins=e.facet(Cu).map(e=>new Mu(e)),this.pluginMap.clear();for(let e of this.plugins)e.update(this);this.docView.destroy(),this.docView=new up(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(Cu),n=e.state.facet(Cu);if(t!=n){let i=[];for(let r of n){let n=t.indexOf(r);if(n<0)i.push(new Mu(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){ku(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.scrollDOM,i=n.scrollTop*this.scaleY,{scrollAnchorPos:r,scrollAnchorHeight:o}=this.viewState;Math.abs(i-this.viewState.scrollTop)>1&&(o=-1),this.viewState.scrollAnchorHeight=-1;try{for(let e=0;;e++){if(o<0)if(Ih(n))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(this);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 ku(this.state,e),ef}}),c=ju.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]!=ef)try{let t=a[e];t.write&&t.write(l[e],this)}catch(e){ku(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;if(e>1||e<-1){i+=e,n.scrollTop=i/this.scaleY,o=-1;continue}}}break}}}finally{this.updateState=0,this.measureScheduled=-1}if(t&&!t.empty)for(let e of this.state.facet(uu))e(t)}get themeClasses(){return jd+" "+(this.state.facet(Fd)?$d:Vd)+" "+this.state.facet(Id)}updateAttrs(){let e=nf(this,Au,{class:"cm-editor"+(this.hasFocus?" cm-focused ":" ")+this.themeClasses}),t={spellcheck:"false",autocorrect:"off",autocapitalize:"off",writingsuggestions:"false",translate:"no",contenteditable:this.state.facet(_u)?"true":"false",class:"cm-content",style:`${oh.tabSize}: ${this.state.tabSize}`,role:"textbox","aria-multiline":"true"};this.state.readOnly&&(t["aria-readonly"]="true"),nf(this,Tu,t);let n=this.observer.ignore(()=>{let n=ch(this.contentDOM,this.contentAttrs,t),i=ch(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(Qd.announce)){t&&(this.announceDOM.textContent=""),t=!1,this.announceDOM.appendChild(document.createElement("div")).textContent=e.value}}mountStyles(){this.styleModules=this.state.facet(Iu);let e=this.state.facet(Qd.cspNonce);Vc.mount(this.root,this.styleModules.concat(Hd).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 kp(this,e,wp(this,e,t,n))}moveByGroup(e,t){return kp(this,e,wp(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==gc.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 Al.cursor(r.side(t,i)+e.from,r.forward(!t,i)?1:-1)}moveToLineBoundary(e,t,n=!0){return vp(this,e,t,n)}moveVertically(e,t,n){return kp(this,e,function(e,t,n,i){let r=t.head,o=n?1:-1;if(r==(n?e.state.doc.length:0))return Al.cursor(r,t.assoc);let s,a=t.goalColumn,l=e.contentDOM.getBoundingClientRect(),c=e.coordsAtPos(r,(t.empty?t.assoc:0)||(n?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=Sp(e,{x:l.left+a,y:s+(null!=i?i:e.viewState.heightOracle.textHeight>>1)*o},!1,o);return Al.cursor(u.pos,u.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=Sp(this,e,t);return n&&n.pos}posAndSideAtCoords(e,t=!0){return this.readMeasured(),Sp(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 Th(n,r[Qh.find(r,e-i.from,-1,t)].dir==$h.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(mu)||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>Zd)return iu(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||Zh(i.isolates,t=Bu(this,e))))return i.order;t||(t=Bu(this,e));let i=function(e,t,n){if(!e)return[new Qh(0,0,t==zh?1:0)];if(t==Wh&&!n.length&&!Yh.test(e))return iu(e.length);if(n.length)for(;e.length>eu.length;)eu[eu.length]=256;let i=[],r=t==Wh?0:1;return nu(e,r,r,n,0,e.length,i),i}(e.text,n,t);return this.bidiCache.push(new tf(e.from,e.to,n,t,!0,i)),i}get hasFocus(){var e;return(this.dom.ownerDocument.hasFocus()||oh.safari&&(null===(e=this.inputState)||void 0===e?void 0:e.lastContextMenu)>Date.now()-3e4)&&this.root.activeElement==this.contentDOM}focus(){this.observer.ignore(()=>{Bh(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={}){return bu.of(new wu("number"==typeof e?Al.cursor(e):e,t.y,t.x,t.yMargin,t.xMargin))}scrollSnapshot(){let{scrollTop:e,scrollLeft:t}=this.scrollDOM,n=this.viewState.scrollAnchorAt(e);return bu.of(new wu(Al.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 Eu.define(()=>({}),{eventHandlers:e})}static domEventObservers(e){return Eu.define(()=>({}),{eventObservers:e})}static theme(e,t){let n=Vc.newName(),i=[Id.of(n),Iu.of(zd(`.${n}`,e))];return t&&t.dark&&i.push(Fd.of(!0)),i}static baseTheme(e){return zl.lowest(Iu.of(zd("."+jd,e,Wd)))}static findFromDOM(e){var t;let n=e.querySelector(".cm-content"),i=n&&$u.get(n)||$u.get(e);return(null===(t=null==i?void 0:i.root)||void 0===t?void 0:t.view)||null}}Qd.styleModule=Iu,Qd.inputHandler=pu,Qd.clipboardInputFilter=fu,Qd.clipboardOutputFilter=gu,Qd.scrollHandler=vu,Qd.focusChangeEffect=du,Qd.perLineTextDirection=mu,Qd.exceptionSink=hu,Qd.updateListener=uu,Qd.editable=_u,Qd.mouseSelectionStyle=cu,Qd.dragMovesSelection=lu,Qd.clickAddsSelectionRange=au,Qd.decorations=Ru,Qd.blockWrappers=Du,Qd.outerDecorations=Ou,Qd.atomicRanges=qu,Qd.bidiIsolatedRanges=Nu,Qd.scrollMargins=Pu,Qd.darkTheme=Fd,Qd.cspNonce=Dl.define({combine:e=>e.length?e[0]:""}),Qd.contentAttributes=Tu,Qd.editorAttributes=Au,Qd.lineWrapping=Qd.contentAttributes.of({class:"cm-lineWrapping"}),Qd.announce=ac.define();const Zd=4096,ef={};class tf{constructor(e,t,n,i,r,o){this.from=e,this.to=t,this.dir=n,this.isolates=i,this.fresh=r,this.order=o}static update(e,t){if(t.empty&&!e.some(e=>e.fresh))return e;let n=[],i=e.length?e[e.length-1].dir:$h.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 tf(t.mapPos(o.from,1),t.mapPos(o.to,-1),o.dir,o.isolates,!1,o.order))}return n}}function nf(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&&sh(o,n)}return n}class rf extends xc{compare(e){return this==e||this.constructor==e.constructor&&this.eq(e)}eq(e){return!1}destroy(e){}}rf.prototype.elementClass="",rf.prototype.toDOM=void 0,rf.prototype.mapMode=vl.TrackBefore,rf.prototype.startSide=rf.prototype.endSide=-1,rf.prototype.point=!0;const of=1024;let sf=0;class af{constructor(e,t){this.from=e,this.to=t}}class lf{constructor(e={}){this.id=sf++,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=uf.match(e)),t=>{let n=e(t);return void 0===n?null:[this,n]}}}lf.closedBy=new lf({deserialize:e=>e.split(" ")}),lf.openedBy=new lf({deserialize:e=>e.split(" ")}),lf.group=new lf({deserialize:e=>e.split(" ")}),lf.isolate=new lf({deserialize:e=>{if(e&&"rtl"!=e&&"ltr"!=e&&"auto"!=e)throw new RangeError("Invalid value for isolate: "+e);return e||"auto"}}),lf.contextHash=new lf({perNode:!0}),lf.lookAhead=new lf({perNode:!0}),lf.mounted=new lf({perNode:!0});class cf{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[lf.mounted.id]}}const hf=Object.create(null);class uf{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):hf,n=(e.top?1:0)|(e.skipped?2:0)|(e.error?4:0)|(null==e.name?8:0),i=new uf(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(lf.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(lf.group),i=-1;i<(n?n.length:0);i++){let r=t[i<0?e.name:n[i]];if(r)return r}}}}uf.none=new uf("",Object.create(null),0,8);const pf=new WeakMap,df=new WeakMap;var ff;!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"}(ff||(ff={}));class gf{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=cf.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 Af(this.topNode,e)}cursorAt(e,t=0,n=0){let i=pf.get(this)||this.topNode,r=new Af(i);return r.moveTo(e,t),pf.set(this,r._tree),r}get topNode(){return new xf(this,0,0,null)}resolve(e,t=0){let n=wf(pf.get(this)||this.topNode,e,t,!1);return pf.set(this,n),n}resolveInner(e,t=0){let n=wf(df.get(this)||this.topNode,e,t,!0);return df.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 xf?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=cf.get(e.tree);if(o&&o.overlay&&o.overlay[0].from<=t&&o.overlay[o.overlay.length-1].to>=t){let s=new xf(o.tree,o.overlay[0].from+e.from,-1,e);(r||(r=[i])).push(wf(s,t,n,!1))}}return r?Ef(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&ff.IncludeAnonymous)>0;for(let e=this.cursor(o|ff.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:Of(uf.none,this.children,this.positions,0,this.children.length,0,this.length,(e,t,n)=>new gf(this.type,e,t,n,this.propValues),e.makeTree||((e,t,n)=>new gf(uf.none,e,t,n)))}static build(e){return function(e){var t;let{buffer:n,nodeSet:i,maxBufferLength:r=of,reused:o=[],minRepeatType:s=i.types.length}=e,a=Array.isArray(n)?new mf(n,n.length):n,l=i.types,c=0,h=0;function u(e,t,n,v,w,b){let{id:x,start:k,end:_,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(k-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],R=k-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 yf(t,_-A.start,i),R=A.start-e}else{let e=a.pos-S;a.next();let t=[],n=[],i=x>=s?x:-1,o=0,l=_;for(;a.pos>e;)i>=0&&a.id==i&&a.size>=0?(a.end<=l-r&&(f(t,n,k,o,a.end,l,i,C,E),o=t.length,l=a.end),a.next()):b>2500?p(k,e,t,n):u(k,e,t,n,i,b+1);if(i>=0&&o>0&&o<t.length&&f(t,n,k,o,k,l,i,C,E),t.reverse(),n.reverse(),i>-1&&o>0){let e=d(T,E);M=Of(T,t,n,0,t.length,0,_-k,e,e)}else M=g(T,t,n,_-k,C-_,E)}n.push(M),v.push(R)}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 yf(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 gf){if(!l&&o.type==e&&o.length==r)return o;(s=o.prop(lf.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=[lf.contextHash,o];s=s?[e].concat(s):[e]}if(r>25){let e=[lf.lookAhead,r];s=s?[e].concat(s):[e]}return new gf(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 gf(l[e.topID],v.reverse(),w.reverse(),b)}(e)}}gf.empty=new gf(uf.none,[],[],0);class mf{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 mf(this.buffer,this.index)}}class yf{constructor(e,t,n){this.buffer=e,this.length=t,this.set=n}get type(){return uf.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&&!(vf(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 yf(r,o,this.set)}}function vf(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 wf(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 xf&&e.index<0?null:e.parent;if(!t)return e;e=t}let o=i?0:ff.IgnoreOverlays;if(i)for(let i=e,s=i.parent;s;i=s,s=i.parent)i instanceof xf&&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 Af(this,e)}getChild(e,t=null,n=null){let i=kf(this,e,t,n);return i.length?i[0]:null}getChildren(e,t=null,n=null){return kf(this,e,t,n)}resolve(e,t=0){return wf(this,e,t,!1)}resolveInner(e,t=0){return wf(this,e,t,!0)}matchContext(e){return _f(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 xf 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&ff.EnterBracketed&&c instanceof gf&&(l=cf.get(c))&&!l.overlay&&l.bracketed&&n>=h&&n<=h+c.length||vf(i,n,h,h+c.length))if(c instanceof yf){if(r&ff.ExcludeBuffers)continue;let s=c.findChild(0,c.buffer.length,t,n-h,i);if(s>-1)return new Cf(new Sf(o,c,e,h),null,s)}else if(r&ff.IncludeAnonymous||!c.type.isAnonymous||Tf(c)){let s;if(!(r&ff.IgnoreMounts)&&(s=cf.get(c))&&!s.overlay)return new xf(s.tree,h,e,o);let a=new xf(c,h,e,o);return r&ff.IncludeAnonymous||!a.type.isAnonymous?a:a.nextChild(t<0?c.children.length-1:0,t,n,i,r)}}if(r&ff.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&ff.IgnoreOverlays)&&(i=cf.get(this._tree))&&i.overlay){let r=e-this.from,o=n&ff.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 xf(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 kf(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 _f(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 Sf{constructor(e,t,n,i){this.parent=e,this.buffer=t,this.index=n,this.start=i}}class Cf 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 Cf(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&ff.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 Cf(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 Cf(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 Cf(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 gf(this.type,e,t,this.to-this.from)}toString(){return this.context.buffer.childString(this.index)}}function Ef(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 xf&&n.index<0?null:n.parent,r=e.slice();return i?r[t]=i:r.splice(t,1),new Mf(r,n)}class Mf{constructor(e,t){this.heads=e,this.node=t}get next(){return Ef(this.heads)}}class Af{get name(){return 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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 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t=this.view.state.field(ug.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(ug.state);t.tree==t.context.tree&&t.context.isDone(e.doc.length)||(this.working=wg(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(ug.state);if(r.tree==r.context.tree&&r.context.isDone(i+1e5))return;let o=Date.now()+Math.min(this.chunkBudget,100,e&&!bg?Math.max(25,e.timeRemaining()-5):1e9),s=r.context.treeLen<i&&n.doc.length>i+1e3,a=r.context.work(()=>bg&&bg()||Date.now()>o,i+(s?0:1e5));this.chunkBudget-=Date.now()-t,(a||this.chunkBudget<=0)&&(r.context.takeTree(),this.view.dispatch({effects:ug.setState.of(new vg(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=>ku(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()}}}),kg=Dl.define({combine:e=>e.length?e[0]:null,enables:e=>[ug.state,xg,Qd.contentAttributes.compute([e],t=>{let n=t.facet(e);return n&&n.name?{"data-language":n.name}:{}})]});class _g{constructor(e,t){let n;function i(e){let t=Vc.newName();return(n||(n=Object.create(null)))["."+t]=e,t}this.specs=e;const r="string"==typeof t.all?t.all:t.all?i(t.all):void 0,o=t.scope;this.scope=o instanceof ug?e=>e.prop(cg)==o.data:o?e=>e==o:void 0,this.style=Wf(e.map(e=>({tag:e.tag,class:e.class||i(Object.assign({},e,{tag:null}))})),{all:r}).style,this.module=n?new Vc(n):null,this.themeType=t.themeType}static define(e,t){return new _g(e,t||{})}}const Sg=Dl.define(),Cg=Dl.define({combine:e=>e.length?[e[0]]:null});function Eg(e){let t=e.facet(Sg);return t.length?t:e.facet(Cg)}class Mg{constructor(e){this.markCache=Object.create(null),this.tree=dg(e.state),this.decorations=this.buildDeco(e,Eg(e.state)),this.decoratedTo=e.viewport.to}update(e){let t=dg(e.state),n=Eg(e.state),i=n!=Eg(e.startState),{viewport:r}=e.view,o=e.changes.mapPos(this.decoratedTo,1);t.length<r.to&&!i&&t.type==this.tree.type&&o>=r.to?(this.decorations=this.decorations.map(e.changes),this.decoratedTo=o):(t!=this.tree||e.viewportChanged||i)&&(this.tree=t,this.decorations=this.buildDeco(e.view,n),this.decoratedTo=r.to)}buildDeco(e,t){if(!t||!this.tree.length)return dh.none;let n=new Mc;for(let{from:i,to:r}of e.visibleRanges)zf(this.tree,t,(e,t,i)=>{n.add(e,t,this.markCache[i]||(this.markCache[i]=dh.mark({class:i})))},i,r);return n.finish()}}const Ag=zl.high(Eu.fromClass(Mg,{decorations:e=>e.decorations})),Tg=Object.create(null),Rg=[uf.none],Dg=[],Og=Object.create(null),qg=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"]])qg[e]=Bg(Tg,t);function Ng(e,t){Dg.indexOf(e)>-1||(Dg.push(e),console.warn(t))}function Bg(e,t){let n=[];for(let i of t.split(" ")){let t=[];for(let n of i.split(".")){let i=e[n]||ag[n];i?"function"==typeof i?t.length?t=t.map(i):Ng(n,`Modifier ${n} used at start of tag`):t.length?Ng(n,`Tag ${n} used as modifier`):t=Array.isArray(i)?i:[i]:Ng(n,`Unknown highlighting tag ${n}`)}for(let e of t)n.push(e)}if(!n.length)return 0;let i=t.replace(/ /g,"_"),r=i+" "+n.map(e=>e.id),o=Og[r];if(o)return o.id;let s=Og[r]=uf.define({id:Rg.length,name:i,props:[jf({[i]:n})]});return Rg.push(s),s.id}$h.RTL,$h.LTR;const Pg=Dl.define({combine:e=>({sources:e.map(e=>e.source).filter(e=>null!=e),...bc(e.map(e=>e.config),{delay:750,markerFilter:null,tooltipFilter:null,needsRefresh:null,hideOn:()=>null},{delay:Math.max,markerFilter:Lg,tooltipFilter:Lg,needsRefresh:(e,t)=>e?t?n=>e(n)||t(n):e:t,hideOn:(e,t)=>e?t?(n,i,r)=>e(n,i,r)||t(n,i,r):e:t,autoPanel:(e,t)=>e||t})})});function Lg(e,t){return e?t?(n,i)=>t(e(n,i),i):e:t}function Ig(e){const t=[];return e.iterate({enter:e=>{const n=e.node;if(!n.type.isError)return;const i=n.parent,r=Fg(n),o={from:n.from,to:n.to,severity:"error",type:"Syntax Error"};if(n.from!==n.to)o.message=`Unrecognized token in <${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 Fg(e){return e?e.nextSibling||Fg(e.parent):null}var jg={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 Vg=[jg];function $g(e){const{readContent:t,syntaxTree:n,updateContent:i}=e,r=[],o={readContent:t,report:e=>{r.push(e)},updateContent:i},s=Vg.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 Wg=[{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}, "foo")\n// 123\n\nget value({a: 1}, "b")\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<context>\n</code></pre>\n<p>The return value is a list of contexts. Each context contains two entries for "key" and "value".</p>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">get entries({foo: 123})\n// [{key: "foo", 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<string>, value: Any): context\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">context put({x:1}, ["y"], 2)\n// {x:1, y:2}\n\ncontext put({x:1, y: {z:0}}, ["y", "z"], 2)\n// {x:1, y: {z:2}}\n\ncontext put({x:1}, ["y", "z"], 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// "1.1"\n\nstring(date("2012-12-25"))\n// "2012-12-25"\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("1500.5")\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("1,500", ",")\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("1 500.5", " ", ".")\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't contain the required entries.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">context(entries: list<context>): context\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">context([{"key":"a", "value":1}, {"key":"b", "value":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>"2024-06-31"</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("2018-04-29")\n// date("2018-04-29")\n\ndate(date and time("2012-12-25T11:00:00"))\n// date("2012-12-25")\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'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("2012-12-25")\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("12:00:00")\n// time("12:00:00")\n\ntime(date and time("2012-12-25T11:00:00"))\n// time("11:00:00")\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("23:59:00")\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("PT1H"))\n// time("14:30:00+01:00")\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>"2024-06-31T10:00:00"</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("2018-04-29T09:30:00")\n// date and time("2018-04-29T09:30:00")\n\ndate and time("2018-04-29T09:30:00+02:00")\n// date and time("2018-04-29T09:30:00+02:00")\n\ndate and time("2018-04-29T09:30:00@Europe/Berlin")\n// date and time("2018-04-29T09:30:00@Europe/Berlin")\n\ndate and time("2018-04-29T09:30:00+02:00[Europe/Berlin]")\n// date and time("2018-04-29T09:30:00@Europe/Berlin")\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("2012-12-24"),time("T23:59:00"))\n// date and time("2012-12-24T23:59:00")\n\ndate and time(date and time("2012-12-25T11:00:00"),time("T23:59:00"))\n// date and time("2012-12-25T23:59:00")\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("P5D")\n// duration("P5D")\n\nduration("P32Y")\n// duration("P32Y")\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("2011-12-22"), date("2013-08-24"))\n// duration("P1Y8M")\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("{\\"a\\": 1, \\"b\\": 2}")\n// {a: 1, b: 2}\n\nfrom json("true")\n// true\n\nfrom json("\\"2023-06-14\\"")\n// "2023-06-14"\n</code></pre>\n'},{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// "{\\"a\\":1,\\"b\\":2}"\n\nto json(true)\n// "true"\n\nto json(@"2023-06-14")\n// "\\"2023-06-14\\""\n\nto json(@"2025-11-24T10:00:00@Europe/Berlin")\n// "\\"2025-11-24T10:00:00+01:00[Europe/Berlin]\\""\n\nto json(@"P3Y")\n// "\\"P3Y\\""\n</code></pre>\n'},{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<number>): 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<number>): 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<number>): 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<number>): 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<number>): 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<number>): 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<boolean>): 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<boolean>): 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<number>\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<(Any, Any) -> boolean>): 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 < 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'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<string>): string\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">string join(["a","b","c"])\n// "abc"\n\nstring join(["a",null,"c"])\n// "ac"\n\nstring join([])\n// ""\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'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<string>, delimiter: string): string\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">string join(["a"], "X")\n// "a"\n\nstring join(["a","b","c"], ", ")\n// "a, b, c"\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("foobar", 3)\n// "obar"\n\nsubstring("foobar", -2)\n// "ar"\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("foobar", 3, 3)\n// "oba"\n\nsubstring("foobar", -3, 2)\n// "ba"\n\nsubstring("foobar", 3, 10)\n// "obar"\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("foo")\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("aBc4")\n// "ABC4"\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("aBc4")\n// "abc4"\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("foobar", "bar")\n// "foo"\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("foobar", "ob")\n// "ar"\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("foobar", "of")\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("foobar", "fo")\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("foobar", "r")\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("foobar", "^fo*bar")\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("FooBar", "foo", "i")\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("abcd", "(ab)|(a)", "[1=$1][2=$2]")\n// "[1=ab][2=]cd"\n\nreplace("0123456789", "(\\d{3})(\\d{3})(\\d{4})", "($1) $2-$3")\n// "(012) 345-6789"\n</code></pre>\n'},{name:"replace",type:"function",params:[{name:"input"},{name:"pattern"},{name:"replacement"},{name:"flags"}],info:'<p>Returns the resulting string after replacing all occurrences of <code>pattern</code> with <code>replacement</code>.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">replace(input: string, pattern: string, replacement: string, flags: string): string\n</code></pre>\n<p>The <code>pattern</code> is a string that contains a regular expression.</p>\n<p>The <code>replacement</code> can access the match groups by using <code>$</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("How do you feel?", "Feel", "FEEL", "i")\n// "How do you FEEL?"\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<string>\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("John Doe", "\\s" )\n// ["John", "Doe"]\n\nsplit("a;b;c;;", ";")\n// ["a", "b", "c", "", ""]\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("2020-07-31T14:27:30@Europe/Berlin")\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("2020-07-31")\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("2019-09-17"))\n// "Tuesday"\n\nday of week(date and time("2019-09-17T12:00:00"))\n// "Tuesday"\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("2019-09-17"))\n// 260\n\nday of year(date and time("2019-09-17T12:00:00"))\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("2019-09-17"))\n// 38\n\nweek of year(date and time("2019-09-17T12:00:00"))\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("2019-09-17"))\n// "September"\n\nmonth of year(date and time("2019-09-17T12:00:00"))\n// "September"\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("-PT5H"))\n// "duration("PT5H")"\n\nabs(duration("PT5H"))\n// "duration("PT5H")"\n\nabs(duration("-P2M"))\n// duration("P2M")\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><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 "x" exists\n\nis defined(x.y)\n// false - if no variable "x" exists or it doesn't have a property "y"\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("this", "default")\n// "this"\n\nget or else(null, "default")\n// "default"\n\nget or else(null, null)\n// null\n</code></pre>\n'},{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// "value" - if x is "value"\n// error - if x is null or doesn't exist\n\nassert(x, x >= 0)\n// 4 - if x is 4\n// error - if x is less than zero\n</code></pre>\n'},{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, "'x' should not be null")\n// "value" - if x is "value"\n// error('x' should not be null) - if x is null or doesn't exist\n\nassert(x, x >= 0, "'x' should be positive")\n// 4 - if x is 4\n// error('x' should be positive) - if x is less than zero\n</code></pre>\n'},{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'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<string>): Any\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">get value({x:1, y: {z:0}}, ["y", "z"])\n// 0\n\nget value({x: {y: {z:0}}}, ["x", "y"])\n// {z:0}\n\nget value({a: {b: 3}}, ["b"])\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}, "y", 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<context>): 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'},{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(@"2020-07-31T14:27:30@Europe/Berlin", "America/Los_Angeles")\n// date and time("2020-07-31T05:27:30@America/Los_Angeles")\n\ndate and time(@"2020-07-31T14:27:30", "Z")\n// date and time("2020-07-31T12:27:30Z")\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'},{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'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<string>, delimiter: string, prefix: string, suffix: string): string\n</code></pre>\n<p><strong>Examples</strong></p>\n<pre><code class="language-feel">string join(["a","b","c"], ", ", "[", "]")\n// "[a, b, c]"\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'},{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'},{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'},{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, "The search query used to find the best match.")\n// toolCall.searchQuery contents\n\nfromAi(toolCall.searchQuery, null)\n// toolCall.searchQuery contents\n</code></pre>\n'},{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, "The search query used to find the best match.", "string")\n// toolCall.searchQuery contents\n\nfromAi(toolCall.userId, "The user's ID", "number")\n// toolCall.userId contents\n\nfromAi(toolCall.userId, null, "number")\n// toolCall.userId contents\n\nfromAi(value: toolCall.userId, type: "number")\n// toolCall.userId contents\n</code></pre>\n'},{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, "The document type to provide", "string", {\n enum: ["invoice", "receipt", "contract"]\n})\n// toolCall.documentType contents\n\nfromAi(value: toolCall.documentType, description: "The document type to provide", schema: {\n type: "string",\n enum: ["invoice", "receipt", "contract"]\n})\n// toolCall.documentType contents\n\nfromAi(toolCall.tags, "Tags to apply to the blog post", "array", {\n items: {\n type: "string"\n }\n})\n// toolCall.tags contents\n</code></pre>\n'},{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, "The document type to provide", "string", 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'},{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'},{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't\nmatch.</p>\n<p><strong>Function signature</strong></p>\n<pre><code class="language-feel">extract(string: string, pattern: string): list<string>\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("references are 1234, 1256, 1378", "12[0-9]*")\n// ["1234","1256"]\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(" hello world ")\n// "hello world"\n\ntrim("hello world ")\n// "hello world"\n</code></pre>\n'},{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// "7793aab1-d761-4d38-916b-b7270e309894"\n</code></pre>\n'},{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("FEEL")\n// "RkVFTA=="\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("")\n// true\n\nis blank(" ")\n// true\n\nis blank("hello world")\n// false\n</code></pre>\n'},{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("2022-10-01"))\n// date("2022-10-31"))\n\nlast day of month(date and time("2022-10-16T12:00:00"))\n// date("2022-10-31"))\n</code></pre>\n'}];!function(e,t={}){Pg.of({source:e,config:t})}(e=>{if(0===e.state.doc.length)return[];const 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