vendor: 33,447 bytes, lines 1-2
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h.validateContentsModel(o),this._fileChanged.emit({type:"save",oldValue:null,newValue:o}),o}async copy(e,t){const i=this.serverSettings,n=this._getUrl(t),s={method:"POST",body:JSON.stringify({copy_from:e})},r=await l.ServerConnection.makeRequest(n,s,i);if(201!==r.status)throw await l.ServerConnection.ResponseError.create(r);const o=await r.json();return h.validateContentsModel(o),this._fileChanged.emit({type:"new",oldValue:null,newValue:o}),o}async createCheckpoint(e){const t=this._getUrl(e,"checkpoints"),i=await l.ServerConnection.makeRequest(t,{method:"POST"},this.serverSettings);if(201!==i.status)throw await l.ServerConnection.ResponseError.create(i);const n=await i.json();return h.validateCheckpointModel(n),n}async listCheckpoints(e){const t=this._getUrl(e,"checkpoints"),i=await l.ServerConnection.makeRequest(t,{},this.serverSettings);if(200!==i.status)throw await l.ServerConnection.ResponseError.create(i);const n=await i.json();if(!Array.isArray(n))throw new Error("Invalid Checkpoint list");for(let e=0;e<n.length;e++)h.validateCheckpointModel(n[e]);return n}async restoreCheckpoint(e,t){const i=this._getUrl(e,"checkpoints",t),n=await l.ServerConnection.makeRequest(i,{method:"POST"},this.serverSettings);if(204!==n.status)throw await l.ServerConnection.ResponseError.create(n)}async deleteCheckpoint(e,t){const i=this._getUrl(e,"checkpoints",t),n=await l.ServerConnection.makeRequest(i,{method:"DELETE"},this.serverSettings);if(204!==n.status)throw await l.ServerConnection.ResponseError.create(n)}_getUrl(...e){const t=e.map((e=>o.URLExt.encodeParts(e))),i=this.serverSettings.baseUrl;return o.URLExt.join(i,this._apiEndpoint,...t)}}t.Drive=u,function(e){e.normalizeExtension=function(e){return e.length>0&&0!==e.indexOf(".")&&(e=`.${e}`),e}}(c||(c={}))},3394:(e,t,i)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.validateCheckpointModel=t.validateContentsModel=void 0;const n=i(3247);t.validateContentsModel=function(e){(0,n.validateProperty)(e,"name","string"),(0,n.validateProperty)(e,"path","string"),(0,n.validateProperty)(e,"type","string"),(0,n.validateProperty)(e,"created","string"),(0,n.validateProperty)(e,"last_modified","string"),(0,n.validateProperty)(e,"mimetype","object"),(0,n.validateProperty)(e,"content","object"),(0,n.validateProperty)(e,"format","object")},t.validateCheckpointModel=function(e){(0,n.validateProperty)(e,"id","string"),(0,n.validateProperty)(e,"last_modified","string")}},5657:(e,t,i)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.EventManager=void 0;const n=i(4251),s=i(9044),r=i(6424),o=i(538),a="api/events";t.EventManager=class{constructor(e={}){var t;this._socket=null,this.serverSettings=null!==(t=e.serverSettings)&&void 0!==t?t:o.ServerConnection.makeSettings(),this._poll=new s.Poll({factory:()=>this._subscribe()}),this._stream=new r.Stream(this),this._poll.start()}get isDisposed(){return this._poll.isDisposed}get stream(){return this._stream}dispose(){if(this.isDisposed)return;this._poll.dispose();const e=this._socket;e&&(this._socket=null,e.onopen=()=>{},e.onerror=()=>{},e.onmessage=()=>{},e.onclose=()=>{},e.close()),r.Signal.clearData(this),this._stream.stop()}async emit(e){const{serverSettings:t}=this,{baseUrl:i,token:s}=t,{makeRequest:r,ResponseError:l}=o.ServerConnection,h=n.URLExt.join(i,a)+(s?`?token=${s}`:""),c={body:JSON.stringify(e),method:"POST"},d=await r(h,c,t);if(204!==d.status)throw new l(d)}_subscribe(){return new Promise(((e,t)=>{if(this.isDisposed)return;const{token:i,WebSocket:s,wsUrl:r}=this.serverSettings,o=n.URLExt.join(r,a,"subscribe")+(i?`?token=${encodeURIComponent(i)}`:""),l=this._socket=new s(o),h=this._stream;l.onclose=()=>t(new Error("EventManager socket closed")),l.onmessage=e=>e.data&&h.emit(JSON.parse(e.data))}))}}},5247:function(e,t,i){"use strict";var n=this&&this.__createBinding||(Object.create?function(e,t,i,n){void 0===n&&(n=i);var s=Object.getOwnPropertyDescriptor(t,i);s&&!("get"in s?!t.__esModule:s.writable||s.configurable)||(s={enumerable:!0,get:function(){return t[i]}}),Object.defineProperty(e,n,s)}:function(e,t,i,n){void 0===n&&(n=i),e[n]=t[i]}),s=this&&this.__exportStar||function(e,t){for(var i in e)"default"===i||Object.prototype.hasOwnProperty.call(t,i)||n(t,e,i)};Object.defineProperty(t,"__esModule",{value:!0}),s(i(7524),t),s(i(7302),t),s(i(1708),t),s(i(5657),t),s(i(5674),t),s(i(3490),t),s(i(7797),t),s(i(538),t),s(i(3561),t),s(i(9188),t),s(i(3185),t),s(i(1014),t),s(i(9090),t),s(i(6624),t)},8341:function(e,t,i){"use strict";var n=this&&this.__createBinding||(Object.create?function(e,t,i,n){void 0===n&&(n=i);var s=Object.getOwnPropertyDescriptor(t,i);s&&!("get"in s?!t.__esModule:s.writable||s.configurable)||(s={enumerable:!0,get:function(){return t[i]}}),Object.defineProperty(e,n,s)}:function(e,t,i,n){void 0===n&&(n=i),e[n]=t[i]}),s=this&&this.__setModuleDefault||(Object.create?function(e,t){Object.defineProperty(e,"default",{enumerable:!0,value:t})}:function(e,t){e.default=t}),r=this&&this.__importStar||function(e){if(e&&e.__esModule)return e;var t={};if(null!=e)for(var i in e)"default"!==i&&Object.prototype.hasOwnProperty.call(e,i)&&n(t,e,i);return s(t,e),t};Object.defineProperty(t,"__esModule",{value:!0}),t.CommHandler=void 0;const o=i(1122),a=r(i(1736));class l extends o.DisposableDelegate{constructor(e,t,i,n){super(n),this._target="",this._id="",this._id=t,this._target=e,this._kernel=i}get commId(){return this._id}get targetName(){return this._target}get onClose(){return this._onClose}set onClose(e){this._onClose=e}get onMsg(){return this._onMsg}set onMsg(e){this._onMsg=e}open(e,t,i=[]){if(this.isDisposed||this._kernel.isDisposed)throw new Error("Cannot open");const n=a.createMessage({msgType:"comm_open",channel:"shell",username:this._kernel.username,session:this._kernel.clientId,content:{comm_id:this._id,target_name:this._target,data:null!=e?e:{}},metadata:t,buffers:i});return this._kernel.sendShellMessage(n,!1,!0)}send(e,t,i=[],n=!0){if(this.isDisposed||this._kernel.isDisposed)throw new Error("Cannot send");const s=a.createMessage({msgType:"comm_msg",channel:"shell",username:this._kernel.username,session:this._kernel.clientId,content:{comm_id:this._id,data:e},metadata:t,buffers:i});return this._kernel.sendShellMessage(s,!1,n)}close(e,t,i=[]){if(this.isDisposed||this._kernel.isDisposed)throw new Error("Cannot close");const n=a.createMessage({msgType:"comm_close",channel:"shell",username:this._kernel.username,session:this._kernel.clientId,content:{comm_id:this._id,data:null!=e?e:{}},metadata:t,buffers:i}),s=this._kernel.sendShellMessage(n,!1,!0),r=this._onClose;return r&&r(a.createMessage({msgType:"comm_close",channel:"iopub",username:this._kernel.username,session:this._kernel.clientId,content:{comm_id:this._id,data:null!=e?e:{}},metadata:t,buffers:i})),this.dispose(),s}}t.CommHandler=l},5306:function(e,t,i){"use strict";var n=this&&this.__createBinding||(Object.create?function(e,t,i,n){void 0===n&&(n=i);var s=Object.getOwnPropertyDescriptor(t,i);s&&!("get"in s?!t.__esModule:s.writable||s.configurable)||(s={enumerable:!0,get:function(){return t[i]}}),Object.defineProperty(e,n,s)}:function(e,t,i,n){void 0===n&&(n=i),e[n]=t[i]}),s=this&&this.__setModuleDefault||(Object.create?function(e,t){Object.defineProperty(e,"default",{enumerable:!0,value:t})}:function(e,t){e.default=t}),r=this&&this.__importStar||function(e){if(e&&e.__esModule)return e;var t={};if(null!=e)for(var i in e)"default"!==i&&Object.prototype.hasOwnProperty.call(e,i)&&n(t,e,i);return s(t,e),t};Object.defineProperty(t,"__esModule",{value:!0}),t.KernelConnection=void 0;const o=i(4251),a=i(3911),l=i(6424),h=i(5247),c=i(8341),d=r(i(1736)),u=i(217),p=i(8206),f=r(i(776)),m=i(3490),g=r(i(9753)),v="_RESTARTING_";class O{constructor(e){var t,i,n,s;this._createSocket=(e=!0)=>{this._errorIfDisposed(),this._clearSocket(),this._updateConnectionStatus("connecting");const t=this.serverSettings,i=o.URLExt.join(t.wsUrl,g.KERNEL_SERVICE_URL,encodeURIComponent(this._id)),n=i.replace(/^((?:\w+:)?\/\/)(?:[^@\/]+@)/,"$1");console.debug(`Starting WebSocket: ${n}`);let s=o.URLExt.join(i,"channels?session_id="+encodeURIComponent(this._clientId));const r=t.token;t.appendToken&&""!==r&&(s+=`&token=${encodeURIComponent(r)}`);const a=e?this._supportedProtocols:[];this._ws=new t.WebSocket(s,a),this._ws.binaryType="arraybuffer";let l=!1;const c=async e=>{var i,n;if(!this._isDisposed){this._reason="",this._model=void 0;try{const i=await g.getKernelModel(this._id,t);this._model=i,"dead"===(null==i?void 0:i.execution_state)?this._updateStatus("dead"):this._onWSClose(e)}catch(t){if(t instanceof h.ServerConnection.NetworkError||503===(null===(i=t.response)||void 0===i?void 0:i.status)||424===(null===(n=t.response)||void 0===n?void 0:n.status)){const t=1e3*b.getRandomIntInclusive(10,30);setTimeout(c,t,e)}else this._reason="Kernel died unexpectedly",this._updateStatus("dead")}}},d=async e=>{l||(l=!0,await c(e))};this._ws.onmessage=this._onWSMessage,this._ws.onopen=this._onWSOpen,this._ws.onclose=d,this._ws.onerror=d},this._onWSOpen=e=>{if(""!==this._ws.protocol&&!this._supportedProtocols.includes(this._ws.protocol))throw console.log("Server selected unknown kernel wire protocol:",this._ws.protocol),this._updateStatus("dead"),new Error(`Unknown kernel wire protocol: ${this._ws.protocol}`);this._selectedProtocol=this._ws.protocol,this._ws.onclose=this._onWSClose,this._ws.onerror=this._onWSClose,this._updateConnectionStatus("connected")},this._onWSMessage=e=>{let t;try{t=(0,p.deserialize)(e.data,this._ws.protocol),f.validateMessage(t)}catch(e){throw e.message=`Kernel message validation error: ${e.message}`,e}this._kernelSession=t.header.session,this._msgChain=this._msgChain.then((()=>this._handleMessage(t))).catch((e=>{e.message.startsWith("Canceled future for ")&&console.error(e)})),this._anyMessage.emit({msg:t,direction:"recv"})},this._onWSClose=e=>{this.isDisposed||this._reconnect()},this._id="",this._name="",this._status="unknown",this._connectionStatus="connecting",this._kernelSession="",this._isDisposed=!1,this._ws=null,this._username="",this._reconnectLimit=7,this._reconnectAttempt=0,this._reconnectTimeout=null,this._supportedProtocols=Object.values(d.supportedKernelWebSocketProtocols),this._selectedProtocol="",this._futures=new Map,this._comms=new Map,this._targetRegistry=Object.create(null),this._info=new a.PromiseDelegate,this._pendingMessages=[],this._statusChanged=new l.Signal(this),this._connectionStatusChanged=new l.Signal(this),this._disposed=new l.Signal(this),this._iopubMessage=new l.Signal(this),this._anyMessage=new l.Signal(this),this._pendingInput=new l.Signal(this),this._unhandledMessage=new l.Signal(this),this._displayIdToParentIds=new Map,this._msgIdToDisplayIds=new Map,this._msgChain=Promise.resolve(),this._hasPendingInput=!1,this._reason="",this._noOp=()=>{},this._name=e.model.name,this._id=e.model.id,this.serverSettings=null!==(t=e.serverSettings)&&void 0!==t?t:h.ServerConnection.makeSettings(),this._clientId=null!==(i=e.clientId)&&void 0!==i?i:a.UUID.uuid4(),this._username=null!==(n=e.username)&&void 0!==n?n:"",this.handleComms=null===(s=e.handleComms)||void 0===s||s,this._createSocket()}get disposed(){return this._disposed}get statusChanged(){return this._statusChanged}get connectionStatusChanged(){return this._connectionStatusChanged}get iopubMessage(){return this._iopubMessage}get unhandledMessage(){return this._unhandledMessage}get model(){return this._model||{id:this.id,name:this.name,reason:this._reason}}get anyMessage(){return this._anyMessage}get pendingInput(){return this._pendingInput}get id(){return this._id}get name(){return this._name}get username(){return this._username}get clientId(){return this._clientId}get status(){return this._status}get connectionStatus(){return this._connectionStatus}get isDisposed(){return this._isDisposed}get info(){return this._info.promise}get spec(){return this._specPromise||(this._specPromise=m.KernelSpecAPI.getSpecs(this.serverSettings).then((e=>e.kernelspecs[this._name]))),this._specPromise}clone(e={}){return new O({model:this.model,username:this.username,serverSettings:this.serverSettings,handleComms:!1,...e})}dispose(){this.isDisposed||(this._isDisposed=!0,this._disposed.emit
2(),this._updateConnectionStatus("disconnected"),this._clearKernelState(),this._pendingMessages=[],this._clearSocket(),l.Signal.clearData(this))}sendShellMessage(e,t=!1,i=!0){return this._sendKernelShellControl(u.KernelShellFutureHandler,e,t,i)}sendControlMessage(e,t=!1,i=!0){return this._sendKernelShellControl(u.KernelControlFutureHandler,e,t,i)}_sendKernelShellControl(e,t,i=!1,n=!0){this._sendMessage(t),this._anyMessage.emit({msg:t,direction:"send"});const s=new e((()=>{const e=t.header.msg_id;this._futures.delete(e);const i=this._msgIdToDisplayIds.get(e);i&&(i.forEach((t=>{const i=this._displayIdToParentIds.get(t);if(i){const n=i.indexOf(e);if(-1===n)return;1===i.length?this._displayIdToParentIds.delete(t):(i.splice(n,1),this._displayIdToParentIds.set(t,i))}})),this._msgIdToDisplayIds.delete(e))}),t,i,n,this);return this._futures.set(t.header.msg_id,s),s}_sendMessage(e,t=!0){if("dead"===this.status)throw new Error("Kernel is dead");if((""===this._kernelSession||this._kernelSession===v)&&d.isInfoRequestMsg(e)){if("connected"===this.connectionStatus)return void this._ws.send((0,p.serialize)(e,this._ws.protocol));throw new Error("Could not send message: status is not connected")}if(t&&this._pendingMessages.length>0)this._pendingMessages.push(e);else if("connected"===this.connectionStatus&&this._kernelSession!==v)this._ws.send((0,p.serialize)(e,this._ws.protocol));else{if(!t)throw new Error("Could not send message");this._pendingMessages.push(e)}}async interrupt(){if(this.hasPendingInput=!1,"dead"===this.status)throw new Error("Kernel is dead");return g.interruptKernel(this.id,this.serverSettings)}
vendor: 45,265 bytes, line 2
2async restart(){if("dead"===this.status)throw new Error("Kernel is dead");this._updateStatus("restarting"),this._clearKernelState(),this._kernelSession=v,await g.restartKernel(this.id,this.serverSettings),await this.reconnect(),this.hasPendingInput=!1}reconnect(){this._errorIfDisposed();const e=new a.PromiseDelegate,t=(i,n)=>{"connected"===n?(e.resolve(),this.connectionStatusChanged.disconnect(t,this)):"disconnected"===n&&(e.reject(new Error("Kernel connection disconnected")),this.connectionStatusChanged.disconnect(t,this))};return this.connectionStatusChanged.connect(t,this),this._reconnectAttempt=0,this._reconnect(),e.promise}async shutdown(){"dead"!==this.status&&await g.shutdownKernel(this.id,this.serverSettings),this.handleShutdown()}handleShutdown(){this._updateStatus("dead"),this.dispose()}async requestKernelInfo(){const e=d.createMessage({msgType:"kernel_info_request",channel:"shell",username:this._username,session:this._clientId,content:{}});let t;try{t=await b.handleShellMessage(this,e)}catch(e){if(this.isDisposed)return;throw e}if(this._errorIfDisposed(),t)return void 0===t.content.status&&(t.content.status="ok"),"ok"!==t.content.status?(this._info.reject("Kernel info reply errored"),t):(this._info.resolve(t.content),this._kernelSession=t.header.session,t)}requestComplete(e){const t=d.createMessage({msgType:"complete_request",channel:"shell",username:this._username,session:this._clientId,content:e});return b.handleShellMessage(this,t)}requestInspect(e){const t=d.createMessage({msgType:"inspect_request",channel:"shell",username:this._username,session:this._clientId,content:e});return b.handleShellMessage(this,t)}requestHistory(e){const t=d.createMessage({msgType:"history_request",channel:"shell",username:this._username,session:this._clientId,content:e});return b.handleShellMessage(this,t)}requestExecute(e,t=!0,i){const n=d.createMessage({msgType:"execute_request",channel:"shell",username:this._username,session:this._clientId,content:{silent:!1,store_history:!0,user_expressions:{},allow_stdin:!0,stop_on_error:!1,...e},metadata:i});return this.sendShellMessage(n,!0,t)}requestDebug(e,t=!0){const i=d.createMessage({msgType:"debug_request",channel:"control",username:this._username,session:this._clientId,content:e});return this.sendControlMessage(i,!0,t)}requestIsComplete(e){const t=d.createMessage({msgType:"is_complete_request",channel:"shell",username:this._username,session:this._clientId,content:e});return b.handleShellMessage(this,t)}requestCommInfo(e){const t=d.createMessage({msgType:"comm_info_request",channel:"shell",username:this._username,session:this._clientId,content:e});return b.handleShellMessage(this,t)}sendInputReply(e,t){const i=d.createMessage({msgType:"input_reply",channel:"stdin",username:this._username,session:this._clientId,content:e});i.parent_header=t,this._sendMessage(i),this._anyMessage.emit({msg:i,direction:"send"}),this.hasPendingInput=!1}createComm(e,t=a.UUID.uuid4()){if(!this.handleComms)throw new Error("Comms are disabled on this kernel connection");if(this._comms.has(t))throw new Error("Comm is already created");const i=new c.CommHandler(e,t,this,(()=>{this._unregisterComm(t)}));return this._comms.set(t,i),i}hasComm(e){return this._comms.has(e)}registerCommTarget(e,t){this.handleComms&&(this._targetRegistry[e]=t)}removeCommTarget(e,t){this.handleComms&&(this.isDisposed||this._targetRegistry[e]!==t||delete this._targetRegistry[e])}registerMessageHook(e,t){var i;const n=null===(i=this._futures)||void 0===i?void 0:i.get(e);n&&n.registerMessageHook(t)}removeMessageHook(e,t){var i;const n=null===(i=this._futures)||void 0===i?void 0:i.get(e);n&&n.removeMessageHook(t)}removeInputGuard(){this.hasPendingInput=!1}async _handleDisplayId(e,t){var i,n;const s=t.parent_header.msg_id;let r=this._displayIdToParentIds.get(e);if(r){const e={header:a.JSONExt.deepCopy(t.header),parent_header:a.JSONExt.deepCopy(t.parent_header),metadata:a.JSONExt.deepCopy(t.metadata),content:a.JSONExt.deepCopy(t.content),channel:t.channel,buffers:t.buffers?t.buffers.slice():[]};e.header.msg_type="update_display_data",await Promise.all(r.map((async t=>{const i=this._futures&&this._futures.get(t);i&&await i.handleMsg(e)})))}if("update_display_data"===t.header.msg_type)return!0;r=null!==(i=this._displayIdToParentIds.get(e))&&void 0!==i?i:[],-1===r.indexOf(s)&&r.push(s),this._displayIdToParentIds.set(e,r);const o=null!==(n=this._msgIdToDisplayIds.get(s))&&void 0!==n?n:[];return-1===o.indexOf(s)&&o.push(s),this._msgIdToDisplayIds.set(s,o),!1}_clearSocket(){null!==this._ws&&(this._ws.onopen=this._noOp,this._ws.onclose=this._noOp,this._ws.onerror=this._noOp,this._ws.onmessage=this._noOp,this._ws.close(),this._ws=null)}_updateStatus(e){this._status!==e&&"dead"!==this._status&&(this._status=e,b.logKernelStatus(this),this._statusChanged.emit(e),"dead"===e&&this.dispose())}_sendPending(){for(;"connected"===this.connectionStatus&&this._kernelSession!==v&&this._pendingMessages.length>0;)this._sendMessage(this._pendingMessages[0],!1),this._pendingMessages.shift()}_clearKernelState(){this._kernelSession="",this._pendingMessages=[],this._futures.forEach((e=>{e.dispose()})),this._comms.forEach((e=>{e.dispose()})),this._msgChain=Promise.resolve(),this._futures=new Map,this._comms=new Map,this._displayIdToParentIds.clear(),this._msgIdToDisplayIds.clear()}_assertCurrentMessage(e){if(this._errorIfDisposed(),e.header.session!==this._kernelSession)throw new Error(`Canceling handling of old message: ${e.header.msg_type}`)}async _handleCommOpen(e){this._assertCurrentMessage(e);const t=e.content,i=new c.CommHandler(t.target_name,t.comm_id,this,(()=>{this._unregisterComm(t.comm_id)}));this._comms.set(t.comm_id,i);try{const n=await b.loadObject(t.target_name,t.target_module,this._targetRegistry);await n(i,e)}catch(e){throw i.close(),console.error("Exception opening new comm"),e}}async _handleCommClose(e){this._assertCurrentMessage(e);const t=e.content,i=this._comms.get(t.comm_id);if(!i)return void console.error("Comm not found for comm id "+t.comm_id);this._unregisterComm(i.commId);const n=i.onClose;n&&await n(e),i.dispose()}async _handleCommMsg(e){this._assertCurrentMessage(e);const t=e.content,i=this._comms.get(t.comm_id);if(!i)return;const n=i.onMsg;n&&await n(e)}_unregisterComm(e){this._comms.delete(e)}_updateConnectionStatus(e){if(this._connectionStatus!==e){if(this._connectionStatus=e,"connecting"!==e&&(this._reconnectAttempt=0,clearTimeout(this._reconnectTimeout)),"dead"!==this.status)if("connected"===e){let e=this._kernelSession===v,t=this.requestKernelInfo(),i=!1,n=()=>{i||(i=!0,e&&this._kernelSession===v&&(this._kernelSession=""),clearTimeout(s),this._pendingMessages.length>0&&this._sendPending())};t.then(n);let s=setTimeout(n,3e3)}else this._updateStatus("unknown");this._connectionStatusChanged.emit(e)}}async _handleMessage(e){var t,i;let n=!1;if(e.parent_header&&"iopub"===e.channel&&(d.isDisplayDataMsg(e)||d.isUpdateDisplayDataMsg(e)||d.isExecuteResultMsg(e))){const i=(null!==(t=e.content.transient)&&void 0!==t?t:{}).display_id;i&&(n=await this._handleDisplayId(i,e),this._assertCurrentMessage(e))}if(!n&&e.parent_header){const t=e.parent_header,n=null===(i=this._futures)||void 0===i?void 0:i.get(t.msg_id);if(n)await n.handleMsg(e),this._assertCurrentMessage(e);else{const i=t.session===this.clientId;"iopub"!==e.channel&&i&&this._unhandledMessage.emit(e)}}if("iopub"===e.channel){switch(e.header.msg_type){case"status":{const t=e.content.execution_state;"restarting"===t&&Promise.resolve().then((async()=>{this._updateStatus("autorestarting"),this._clearKernelState(),await this.reconnect()})),this._updateStatus(t);break}case"comm_open":this.handleComms&&await this._handleCommOpen(e);break;case"comm_msg":this.handleComms&&await this._handleCommMsg(e);break;case"comm_close":this.handleComms&&await this._handleCommClose(e)}this.isDisposed||(this._assertCurrentMessage(e),this._iopubMessage.emit(e))}}_reconnect(){if(this._errorIfDisposed(),clearTimeout(this._reconnectTimeout),this._reconnectAttempt<this._reconnectLimit){this._updateConnectionStatus("connecting");const e=b.getRandomIntInclusive(0,1e3*(Math.pow(2,this._reconnectAttempt)-1));console.warn(`Connection lost, reconnecting in ${Math.floor(e/1e3)} seconds.`);const t=""!==this._selectedProtocol;this._reconnectTimeout=setTimeout(this._createSocket,e,t),this._reconnectAttempt+=1}else this._updateConnectionStatus("disconnected");this._clearSocket()}_errorIfDisposed(){if(this.isDisposed)throw new Error("Kernel connection is disposed")}get hasPendingInput(){return this._hasPendingInput}set hasPendingInput(e){this._hasPendingInput=e,this._pendingInput.emit(e)}}var b;t.KernelConnection=O,function(e){e.logKernelStatus=function(e){switch(e.status){case"idle":case"busy":case"unknown":return;default:console.debug(`Kernel: ${e.status} (${e.id})`)}},e.handleShellMessage=async function(e,t){return e.sendShellMessage(t,!0).done},e.loadObject=function(e,t,i){return new Promise(((n,s)=>{if(t){if("undefined"==typeof requirejs)throw new Error("requirejs not found");requirejs([t],(i=>{void 0===i[e]?s(new Error(`Object '${e}' not found in module '${t}'`)):n(i[e])}),s)}else(null==i?void 0:i[e])?n(i[e]):s(new Error(`Object '${e}' not found in registry`))}))},e.getRandomIntInclusive=function(e,t){return e=Math.ceil(e),t=Math.floor(t),Math.floor(Math.random()*(t-e+1))+e}}(b||(b={}))},217:function(e,t,i){"use strict";var n=this&&this.__createBinding||(Object.create?function(e,t,i,n){void 0===n&&(n=i);var s=Object.getOwnPropertyDescriptor(t,i);s&&!("get"in s?!t.__esModule:s.writable||s.configurable)||(s={enumerable:!0,get:function(){return t[i]}}),Object.defineProperty(e,n,s)}:function(e,t,i,n){void 0===n&&(n=i),e[n]=t[i]}),s=this&&this.__setModuleDefault||(Object.create?function(e,t){Object.defineProperty(e,"default",{enumerable:!0,value:t})}:function(e,t){e.default=t}),r=this&&this.__importStar||function(e){if(e&&e.__esModule)return e;var t={};if(null!=e)for(var i in e)"default"!==i&&Object.prototype.hasOwnProperty.call(e,i)&&n(t,e,i);return s(t,e),t};Object.defineProperty(t,"__esModule",{value:!0}),t.KernelShellFutureHandler=t.KernelControlFutureHandler=t.KernelFutureHandler=void 0;const o=i(3911),a=i(1122),l=r(i(1736));class h extends a.DisposableDelegate{constructor(e,t,i,n,s){super(e),this._status=0,this._stdin=c.noOp,this._iopub=c.noOp,this._reply=c.noOp,this._done=new o.PromiseDelegate,this._hooks=new c.HookList,this._disposeOnDone=!0,this._msg=t,i||this._setFlag(c.KernelFutureFlag.GotReply),this._disposeOnDone=n,this._kernel=s}get msg(){return this._msg}get done(){return this._done.promise}get onReply(){return this._reply}set onReply(e){this._reply=e}get onIOPub(){return this._iopub}set onIOPub(e){this._iopub=e}get onStdin(){return this._stdin}set onStdin(e){this._stdin=e}registerMessageHook(e){if(this.isDisposed)throw new Error("Kernel future is disposed");this._hooks.add(e)}removeMessageHook(e){this.isDisposed||this._hooks.remove(e)}sendInputReply(e,t){this._kernel.sendInputReply(e,t)}dispose(){this._stdin=c.noOp,this._iopub=c.noOp,this._reply=c.noOp,this._hooks=null,this._testFlag(c.KernelFutureFlag.IsDone)||(this._done.promise.catch((()=>{})),this._done.reject(new Error(`Canceled future for ${this.msg.header.msg_type} message before replies were done`))),super.dispose()}async handleMsg(e){switch(e.channel){case"control":case"shell":e.channel===this.msg.channel&&e.parent_header.msg_id===this.msg.header.msg_id&&await this._handleReply(e);break;case"stdin":await this._handleStdin(e);break;case"iopub":await this._handleIOPub(e)}}async _handleReply(e){const t=this._reply;t&&await t(e),this._replyMsg=e,this._setFlag(c.KernelFutureFlag.GotReply),this._testFlag(c.KernelFutureFlag.GotIdle)&&this._handleDone()}async _handleStdin(e){this._kernel.hasPendingInput=!0;const t=this._stdin;t&&await t(e)}async _handleIOPub(e){const t=await this._hooks.process(e),i=this._iopub;t&&i&&await i(e),l.isStatusMsg(e)&&"idle"===e.content.execution_state&&(this._setFlag(c.KernelFutureFlag.GotIdle),this._testFlag(c.KernelFutureFlag.GotReply)&&this._handleDone())}_handleDone(){this._testFlag(c.KernelFutureFlag.IsDone)||(this._setFlag(c.KernelFutureFlag.IsDone),this._done.resolve(this._replyMsg),this._disposeOnDone&&this.dispose())}_testFlag(e){return 0!=(this._status&e)}_setFlag(e){this._status|=e}}var c;t.KernelFutureHandler=h,t.KernelControlFutureHandler=class extends h{},t.KernelShellFutureHandler=class extends h{},function(e){e.noOp=()=>{};const t="function"==typeof requestAnimationFrame?requestAnimationFrame:setImmediate;let i;e.HookList=class{constructor(){this._hooks=[]}add(e){this.remove(e),this._hooks.push(e)}remove(e){const t=this._hooks.indexOf(e);t>=0&&(this._hooks[t]=null,this._scheduleCompact())}async process(e){await this._processing;const t=new o.PromiseDelegate;let i;this._processing=t.promise;for(let n=this._hooks.length-1;n>=0;n--){const s=this._hooks[n];if(null!==s){try{i=await s(e)}catch(e){i=!0,console.error(e)}if(!1===i)return t.resolve(void 0),!1}}return t.resolve(void 0),!0}_scheduleCompact(){this._compactScheduled||(this._compactScheduled=!0,t((()=>{this._processing=this._processing.then((()=>{this._compactScheduled=!1,this._compact()}))})))}_compact(){let e=0;for(let t=0,i=this._hooks.length;t<i;t++){const i=this._hooks[t];null===this._hooks[t]?e++:this._hooks[t-e]=i}this._hooks.length-=e}},function(e){e[e.GotReply=1]="GotReply",e[e.GotIdle=2]="GotIdle",e[e.IsDone=4]="IsDone",e[e.DisposeOnDone=8]="DisposeOnDone"}(i=e.KernelFutureFlag||(e.KernelFutureFlag={}))}(c||(c={}))},5674:function(e,t,i){"use strict";var n=this&&this.__createBinding||(Object.create?function(e,t,i,n){void 0===n&&(n=i);var s=Object.getOwnPropertyDescriptor(t,i);s&&!("get"in s?!t.__esModule:s.writable||s.configurable)||(s={enumerable:!0,get:function(){return 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this._connectionFailure}dispose(){this.isDisposed||(this._models.clear(),this._kernelConnections.forEach((e=>e.dispose())),this._pollModels.dispose(),super.dispose())}connectTo(e){var t;const{id:i}=e.model;let n=null===(t=e.handleComms)||void 0===t||t;if(void 0===e.handleComms)for(const e of this._kernelConnections)if(e.id===i&&e.handleComms){n=!1;break}const s=new l.KernelConnection({handleComms:n,...e,serverSettings:this.serverSettings});return this._onStarted(s),this._models.has(i)||this.refreshRunning().catch((()=>{})),s}running(){return this._models.values()}async refreshRunning(){await this._pollModels.refresh(),await this._pollModels.tick}async startNew(e={},t={}){const i=await(0,a.startNew)(e,this.serverSettings);return this.connectTo({...t,model:i})}async shutdown(e){await(0,a.shutdownKernel)(e,this.serverSettings),await this.refreshRunning()}async shutdownAll(){await this.refreshRunning(),await Promise.all([...this._models.keys()].map((e=>(0,a.shutdownKernel)(e,this.serverSettings)))),await this.refreshRunning()}async findById(e){return this._models.has(e)||await this.refreshRunning(),this._models.get(e)}async requestRunning(){var e,t;let i;try{i=await(0,a.listRunning)(this.serverSettings)}catch(i){throw(i instanceof r.ServerConnection.NetworkError||503===(null===(e=i.response)||void 0===e?void 0:e.status)||424===(null===(t=i.response)||void 0===t?void 0:t.status))&&this._connectionFailure.emit(i),i}this.isDisposed||this._models.size===i.length&&i.every((e=>{const t=this._models.get(e.id);return!!t&&t.connections===e.connections&&t.execution_state===e.execution_state&&t.last_activity===e.last_activity&&t.name===e.name&&t.reason===e.reason&&t.traceback===e.traceback}))||(this._models=new Map(i.map((e=>[e.id,e]))),this._kernelConnections.forEach((e=>{this._models.has(e.id)||e.handleShutdown()})),this._runningChanged.emit(i))}_onStarted(e){this._kernelConnections.add(e),e.statusChanged.connect(this._onStatusChanged,this),e.disposed.connect(this._onDisposed,this)}_onDisposed(e){this._kernelConnections.delete(e),this.refreshRunning().catch((()=>{}))}_onStatusChanged(e,t){"dead"===t&&this.refreshRunning().catch((()=>{}))}}t.KernelManager=h,function(e){e.NoopManager=class extends e{constructor(){super(...arguments),this._readyPromise=new Promise((()=>{}))}get isActive(){return!1}get parentReady(){return super.ready}async startNew(e={},t={}){return Promise.reject(new Error("Not implemented in no-op Kernel Manager"))}connectTo(e){throw new Error("Not implemented in no-op Kernel Manager")}async shutdown(e){return Promise.reject(new Error("Not implemented in no-op Kernel Manager"))}get ready(){return this.parentReady.then((()=>this._readyPromise))}async requestRunning(){return Promise.resolve()}}}(h=t.KernelManager||(t.KernelManager={}))},1736:(e,t,i)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.supportedKernelWebSocketProtocols=t.isInputReplyMsg=t.isInputRequestMsg=t.isDebugReplyMsg=t.isDebugRequestMsg=t.isExecuteReplyMsg=t.isInfoRequestMsg=t.isCommMsgMsg=t.isCommCloseMsg=t.isCommOpenMsg=t.isDebugEventMsg=t.isClearOutputMsg=t.isStatusMsg=t.isErrorMsg=t.isExecuteResultMsg=t.isExecuteInputMsg=t.isUpdateDisplayDataMsg=t.isDisplayDataMsg=t.isStreamMsg=t.createMessage=void 0;const n=i(3911);t.createMessage=function(e){var t,i,s,r,o;return{buffers:null!==(t=e.buffers)&&void 0!==t?t:[],channel:e.channel,content:e.content,header:{date:(new Date).toISOString(),msg_id:null!==(i=e.msgId)&&void 0!==i?i:n.UUID.uuid4(),msg_type:e.msgType,session:e.session,username:null!==(s=e.username)&&void 0!==s?s:"",version:"5.2"},metadata:null!==(r=e.metadata)&&void 0!==r?r:{},parent_header:null!==(o=e.parentHeader)&&void 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o=s.URLExt.join(i.baseUrl,t.KERNEL_SERVICE_URL,encodeURIComponent(e),"restart"),a=await n.ServerConnection.makeRequest(o,{method:"POST"},i);if(200!==a.status)throw await n.ServerConnection.ResponseError.create(a);const l=await a.json();(0,r.validateModel)(l)},t.interruptKernel=async function(e,i=n.ServerConnection.makeSettings()){const r=s.URLExt.join(i.baseUrl,t.KERNEL_SERVICE_URL,encodeURIComponent(e),"interrupt"),o=await n.ServerConnection.makeRequest(r,{method:"POST"},i);if(204!==o.status)throw await n.ServerConnection.ResponseError.create(o)},t.shutdownKernel=async function(e,i=n.ServerConnection.makeSettings()){const r=s.URLExt.join(i.baseUrl,t.KERNEL_SERVICE_URL,encodeURIComponent(e)),o=await n.ServerConnection.makeRequest(r,{method:"DELETE"},i);if(404===o.status){const t=`The kernel "${e}" does not exist on the server`;console.warn(t)}else if(204!==o.status)throw await n.ServerConnection.ResponseError.create(o)},t.getKernelModel=async 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this._path}get type(){return this._type}get name(){return this._name}get model(){return{id:this.id,kernel:this.kernel&&{id:this.kernel.id,name:this.kernel.name},path:this._path,type:this._type,name:this._name}}get isDisposed(){return this._isDisposed}update(e){const t=this.model;if(this._path=e.path,this._name=e.name,this._type=e.type,null===this._kernel&&null!==e.kernel||null!==this._kernel&&null===e.kernel||null!==this._kernel&&null!==e.kernel&&this._kernel.id!==e.kernel.id){null!==this._kernel&&this._kernel.dispose();const t=this._kernel||null;this.setupKernel(e.kernel);const i=this._kernel||null;this._kernelChanged.emit({name:"kernel",oldValue:t,newValue:i})}this._handleModelChange(t)}dispose(){if(!this.isDisposed){if(this._isDisposed=!0,this._disposed.emit(),this._kernel){this._kernel.dispose();const e=this._kernel;this._kernel=null;const t=this._kernel;this._kernelChanged.emit({name:"kernel",oldValue:e,newValue:t})}n.Signal.clearData(this)}}async 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t=this._connectToKernel({...this._kernelConnectionOptions,model:e,username:this._username,clientId:this._clientId,serverSettings:this.serverSettings});this._kernel=t,t.statusChanged.connect(this.onKernelStatus,this),t.connectionStatusChanged.connect(this.onKernelConnectionStatus,this),t.pendingInput.connect(this.onPendingInput,this),t.unhandledMessage.connect(this.onUnhandledMessage,this),t.iopubMessage.connect(this.onIOPubMessage,this),t.anyMessage.connect(this.onAnyMessage,this)}onKernelStatus(e,t){this._statusChanged.emit(t)}onKernelConnectionStatus(e,t){this._connectionStatusChanged.emit(t)}onPendingInput(e,t){this._pendingInput.emit(t)}onIOPubMessage(e,t){this._iopubMessage.emit(t)}onUnhandledMessage(e,t){this._unhandledMessage.emit(t)}onAnyMessage(e,t){this._anyMessage.emit(t)}async _patch(e){const t=await(0,r.updateSession)({...e,id:this._id},this.serverSettings);return 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e)"default"===i||Object.prototype.hasOwnProperty.call(t,i)||n(t,e,i)};Object.defineProperty(t,"__esModule",{value:!0}),t.SessionAPI=t.Session=void 0;const a=r(i(7993));t.Session=a;const l=r(i(1975));t.SessionAPI=l,o(i(8137),t)},8137:(e,t,i)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.SessionManager=void 0;const n=i(9044),s=i(6424),r=i(538),o=i(7524),a=i(6512),l=i(1975);class h extends o.BaseManager{constructor(e){var t;super(e),this._isReady=!1,this._sessionConnections=new Set,this._models=new Map,this._runningChanged=new s.Signal(this),this._connectionFailure=new s.Signal(this),this._connectToKernel=e=>this._kernelManager.connectTo(e),this._kernelManager=e.kernelManager,this._pollModels=new n.Poll({auto:!1,factory:()=>this.requestRunning(),frequency:{interval:1e4,backoff:!0,max:3e5},name:"@jupyterlab/services:SessionManager#models",standby:null!==(t=e.standby)&&void 0!==t?t:"when-hidden"}),this._ready=(async()=>{await this._pollModels.start(),await this._pollModels.tick,this._kernelManager.isActive&&await this._kernelManager.ready,this._isReady=!0})()}get isReady(){return this._isReady}get ready(){return this._ready}get runningChanged(){return this._runningChanged}get connectionFailure(){return this._connectionFailure}dispose(){this.isDisposed||(this._models.clear(),this._sessionConnections.forEach((e=>e.dispose())),this._pollModels.dispose(),super.dispose())}connectTo(e){const t=new a.SessionConnection({...e,connectToKernel:this._connectToKernel,serverSettings:this.serverSettings});return this._onStarted(t),this._models.has(e.model.id)||this.refreshRunning().catch((()=>{})),t}running(){return this._models.values()}async refreshRunning(){await this._pollModels.refresh(),await this._pollModels.tick}
2async startNew(e,t={}){const i=await(0,l.startSession)(e,this.serverSettings);return await this.refreshRunning(),this.connectTo({...t,model:i})}async shutdown(e){await(0,l.shutdownSession)(e,this.serverSettings),await this.refreshRunning()}async shutdownAll(){await this.refreshRunning(),await Promise.all([...this._models.keys()].map((e=>(0,l.shutdownSession)(e,this.serverSettings)))),await this.refreshRunning()}async stopIfNeeded(e){try{const t=(await(0,l.listRunning)(this.serverSettings)).filter((t=>t.path===e));if(1===t.length){const e=t[0].id;await this.shutdown(e)}}catch(e){}}async findById(e){return this._models.has(e)||await this.refreshRunning(),this._models.get(e)}async findByPath(e){for(const t of this._models.values())if(t.path===e)return t;await this.refreshRunning();for(const t of this._models.values())if(t.path===e)return t}async requestRunning(){var e,t;let i;try{i=await(0,l.listRunning)(this.serverSettings)}catch(i){throw(i instanceof r.ServerConnection.NetworkError||503===(null===(e=i.response)||void 0===e?void 0:e.status)||424===(null===(t=i.response)||void 0===t?void 0:t.status))&&this._connectionFailure.emit(i),i}this.isDisposed||this._models.size===i.length&&i.every((e=>{var t,i,n,s;const r=this._models.get(e.id);return!!r&&(null===(t=r.kernel)||void 0===t?void 0:t.id)===(null===(i=e.kernel)||void 0===i?void 0:i.id)&&(null===(n=r.kernel)||void 0===n?void 0:n.name)===(null===(s=e.kernel)||void 0===s?void 0:s.name)&&r.name===e.name&&r.path===e.path&&r.type===e.type}))||(this._models=new Map(i.map((e=>[e.id,e]))),this._sessionConnections.forEach((e=>{this._models.has(e.id)?e.update(this._models.get(e.id)):e.dispose()})),this._runningChanged.emit(i))}_onStarted(e){this._sessionConnections.add(e),e.disposed.connect(this._onDisposed,this),e.propertyChanged.connect(this._onChanged,this),e.kernelChanged.connect(this._onChanged,this)}_onDisposed(e){this._sessionConnections.delete(e),this.refreshRunning().catch((()=>{}))}_onChanged(){this.refreshRunning().catch((()=>{}))}}t.SessionManager=h,function(e){e.NoopManager=class extends e{constructor(){super(...arguments),this._readyPromise=new Promise((()=>{}))}get isActive(){return!1}get parentReady(){return super.ready}async startNew(e,t={}){return Promise.reject(new Error("Not implemented in no-op Session Manager"))}connectTo(e){throw Error("Not implemented in no-op Session Manager")}get ready(){return this.parentReady.then((()=>this._readyPromise))}async shutdown(e){return Promise.reject(new Error("Not implemented in no-op Session Manager"))}async requestRunning(){return Promise.resolve()}}}(h=t.SessionManager||(t.SessionManager={}))},1975:(e,t,i)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.updateSession=t.startSession=t.getSessionModel=t.shutdownSession=t.getSessionUrl=t.listRunning=t.SESSION_SERVICE_URL=void 0;const n=i(538),s=i(4251),r=i(9590);function o(e,i){return s.URLExt.join(e,t.SESSION_SERVICE_URL,i)}t.SESSION_SERVICE_URL="api/sessions",t.listRunning=async function(e=n.ServerConnection.makeSettings()){const i=s.URLExt.join(e.baseUrl,t.SESSION_SERVICE_URL),o=await n.ServerConnection.makeRequest(i,{},e);if(200!==o.status)throw await n.ServerConnection.ResponseError.create(o);const a=await o.json();if(!Array.isArray(a))throw new Error("Invalid Session list");return a.forEach((e=>{(0,r.updateLegacySessionModel)(e),(0,r.validateModel)(e)})),a},t.getSessionUrl=o,t.shutdownSession=async function(e,t=n.ServerConnection.makeSettings()){var i;const s=o(t.baseUrl,e),r=await n.ServerConnection.makeRequest(s,{method:"DELETE"},t);if(404===r.status){const t=null!==(i=(await r.json()).message)&&void 0!==i?i:`The session "${e}"" does not exist on the server`;console.warn(t)}else{if(410===r.status)throw new n.ServerConnection.ResponseError(r,"The kernel was deleted but the session was not");
vendor: 35,482 bytes, line 2
2if(204!==r.status)throw await n.ServerConnection.ResponseError.create(r)}},t.getSessionModel=async function(e,t=n.ServerConnection.makeSettings()){const i=o(t.baseUrl,e),s=await n.ServerConnection.makeRequest(i,{},t);if(200!==s.status)throw await n.ServerConnection.ResponseError.create(s);const a=await s.json();return(0,r.updateLegacySessionModel)(a),(0,r.validateModel)(a),a},t.startSession=async function(e,i=n.ServerConnection.makeSettings()){const o=s.URLExt.join(i.baseUrl,t.SESSION_SERVICE_URL),a={method:"POST",body:JSON.stringify(e)},l=await n.ServerConnection.makeRequest(o,a,i);if(201!==l.status)throw await n.ServerConnection.ResponseError.create(l);const h=await l.json();return(0,r.updateLegacySessionModel)(h),(0,r.validateModel)(h),h},t.updateSession=async function(e,t=n.ServerConnection.makeSettings()){const i=o(t.baseUrl,e.id),s={method:"PATCH",body:JSON.stringify(e)},a=await n.ServerConnection.makeRequest(i,s,t);if(200!==a.status)throw await n.ServerConnection.ResponseError.create(a);const l=await a.json();return(0,r.updateLegacySessionModel)(l),(0,r.validateModel)(l),l}},7993:(e,t)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0})},9590:(e,t,i)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.validateModels=t.updateLegacySessionModel=t.validateModel=void 0;const n=i(776),s=i(3247);function r(e){(0,s.validateProperty)(e,"id","string"),(0,s.validateProperty)(e,"type","string"),(0,s.validateProperty)(e,"name","string"),(0,s.validateProperty)(e,"path","string"),(0,s.validateProperty)(e,"kernel","object"),(0,n.validateModel)(e.kernel)}t.validateModel=r,t.updateLegacySessionModel=function(e){void 0===e.path&&void 0!==e.notebook&&(e.path=e.notebook.path,e.type="notebook",e.name="")},t.validateModels=function(e){if(!Array.isArray(e))throw new Error("Invalid session list");e.forEach((e=>r(e)))}},9188:(e,t,i)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.SettingManager=void 0;const n=i(4251),s=i(5895),r=i(538);class o extends s.DataConnector{constructor(e={}){var t;super(),this.serverSettings=null!==(t=e.serverSettings)&&void 0!==t?t:r.ServerConnection.makeSettings()}async fetch(e){if(!e)throw new Error("Plugin `id` parameter is required for settings fetch.");const{serverSettings:t}=this,{baseUrl:i,appUrl:n}=t,{makeRequest:s,ResponseError:o}=r.ServerConnection,l=i+n,h=a.url(l,e),c=await s(h,{},t);if(200!==c.status)throw await o.create(c);return c.json()}async list(e){var t,i,n,s;const{serverSettings:o}=this,{baseUrl:l,appUrl:h}=o,{makeRequest:c,ResponseError:d}=r.ServerConnection,u=l+h,p=a.url(u,"","ids"===e),f=await c(p,{},o);if(200!==f.status)throw new d(f);const m=await f.json(),g=null!==(i=null===(t=null==m?void 0:m.settings)||void 0===t?void 0:t.map((e=>e.id)))&&void 0!==i?i:[];let v=[];return e||(v=null!==(s=null===(n=null==m?void 0:m.settings)||void 0===n?void 0:n.map((e=>(e.data={composite:{},user:{}},e))))&&void 0!==s?s:[]),{ids:g,values:v}}async save(e,t){const{serverSettings:i}=this,{baseUrl:n,appUrl:s}=i,{makeRequest:o,ResponseError:l}=r.ServerConnection,h=n+s,c=a.url(h,e),d={body:JSON.stringify({raw:t}),method:"PUT"},u=await o(c,d,i);if(204!==u.status)throw new l(u)}}var a;t.SettingManager=o,function(e){e.url=function(e,t,i){const s=i?n.URLExt.objectToQueryString({ids_only:!0}):"";return`${n.URLExt.join(e,"api/settings",t)}${s}`}}(a||(a={}))},8354:(e,t)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.default=WebSocket},7685:(e,t,i)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.TerminalConnection=void 0;const n=i(4251),s=i(3911),r=i(6424),o=i(5247),a=i(7384);class l{constructor(e){var t;this._createSocket=()=>{this._errorIfDisposed(),this._clearSocket(),this._updateConnectionStatus("connecting");const e=this._name,t=this.serverSettings;let i=n.URLExt.join(t.wsUrl,"terminals","websocket",encodeURIComponent(e));const s=t.token;t.appendToken&&""!==s&&(i+=`?token=${encodeURIComponent(s)}`),this._ws=new t.WebSocket(i),this._ws.onmessage=this._onWSMessage,this._ws.onclose=this._onWSClose,this._ws.onerror=this._onWSClose},this._onWSMessage=e=>{if(this._isDisposed)return;const t=JSON.parse(e.data);"disconnect"===t[0]&&this.dispose(),"connecting"!==this._connectionStatus?this._messageReceived.emit({type:t[0],content:t.slice(1)}):"setup"===t[0]&&this._updateConnectionStatus("connected")},this._onWSClose=e=>{console.warn(`Terminal websocket closed: ${e.code}`),this.isDisposed||this._reconnect()},this._connectionStatus="connecting",this._connectionStatusChanged=new r.Signal(this),this._isDisposed=!1,this._disposed=new r.Signal(this),this._messageReceived=new r.Signal(this),this._reconnectTimeout=null,this._ws=null,this._noOp=()=>{},this._reconnectLimit=7,this._reconnectAttempt=0,this._pendingMessages=[],this._name=e.model.name,this.serverSettings=null!==(t=e.serverSettings)&&void 0!==t?t:o.ServerConnection.makeSettings(),this._createSocket()}get disposed(){return this._disposed}get messageReceived(){return this._messageReceived}get name(){return this._name}get model(){return{name:this._name}}get isDisposed(){return this._isDisposed}dispose(){this._isDisposed||(this._isDisposed=!0,this._disposed.emit(),this._updateConnectionStatus("disconnected"),this._clearSocket(),r.Signal.clearData(this))}send(e){this._sendMessage(e)}_sendMessage(e,t=!0){if(!this._isDisposed&&e.content)if("connected"===this.connectionStatus&&this._ws){const t=[e.type,...e.content];this._ws.send(JSON.stringify(t))}else{if(!t)throw new Error(`Could not send message: ${JSON.stringify(e)}`);this._pendingMessages.push(e)}}_sendPending(){for(;"connected"===this.connectionStatus&&this._pendingMessages.length>0;)this._sendMessage(this._pendingMessages[0],!1),this._pendingMessages.shift()}reconnect(){this._errorIfDisposed();const e=new s.PromiseDelegate,t=(i,n)=>{"connected"===n?(e.resolve(),this.connectionStatusChanged.disconnect(t,this)):"disconnected"===n&&(e.reject(new Error("Terminal connection disconnected")),this.connectionStatusChanged.disconnect(t,this))};return this.connectionStatusChanged.connect(t,this),this._reconnectAttempt=0,this._reconnect(),e.promise}_reconnect(){if(this._errorIfDisposed(),clearTimeout(this._reconnectTimeout),this._reconnectAttempt<this._reconnectLimit){this._updateConnectionStatus("connecting");const e=h.getRandomIntInclusive(0,1e3*(Math.pow(2,this._reconnectAttempt)-1));console.error(`Connection lost, reconnecting in ${Math.floor(e/1e3)} seconds.`),this._reconnectTimeout=setTimeout(this._createSocket,e),this._reconnectAttempt+=1}else this._updateConnectionStatus("disconnected");this._clearSocket()}_clearSocket(){null!==this._ws&&(this._ws.onopen=this._noOp,this._ws.onclose=this._noOp,this._ws.onerror=this._noOp,this._ws.onmessage=this._noOp,this._ws.close(),this._ws=null)}async shutdown(){await(0,a.shutdownTerminal)(this.name,this.serverSettings),this.dispose()}clone(){return new l(this)}_updateConnectionStatus(e){this._connectionStatus!==e&&(this._connectionStatus=e,"connecting"!==e&&(this._reconnectAttempt=0,clearTimeout(this._reconnectTimeout)),"connected"===e&&this._sendPending(),this._connectionStatusChanged.emit(e))}_errorIfDisposed(){if(this.isDisposed)throw new Error("Terminal connection is disposed")}get connectionStatusChanged(){return this._connectionStatusChanged}get connectionStatus(){return this._connectionStatus}}var h;t.TerminalConnection=l,function(e){e.getTermUrl=function(e,t){return n.URLExt.join(e,a.TERMINAL_SERVICE_URL,encodeURIComponent(t))},e.getRandomIntInclusive=function(e,t){return e=Math.ceil(e),t=Math.floor(t),Math.floor(Math.random()*(t-e+1))+e}}(h||(h={}))},3185:function(e,t,i){"use strict";var n=this&&this.__createBinding||(Object.create?function(e,t,i,n){void 0===n&&(n=i);var s=Object.getOwnPropertyDescriptor(t,i);s&&!("get"in s?!t.__esModule:s.writable||s.configurable)||(s={enumerable:!0,get:function(){return t[i]}}),Object.defineProperty(e,n,s)}:function(e,t,i,n){void 0===n&&(n=i),e[n]=t[i]}),s=this&&this.__setModuleDefault||(Object.create?function(e,t){Object.defineProperty(e,"default",{enumerable:!0,value:t})}:function(e,t){e.default=t}),r=this&&this.__importStar||function(e){if(e&&e.__esModule)return e;var t={};if(null!=e)for(var i in e)"default"!==i&&Object.prototype.hasOwnProperty.call(e,i)&&n(t,e,i);return s(t,e),t},o=this&&this.__exportStar||function(e,t){for(var i in e)"default"===i||Object.prototype.hasOwnProperty.call(t,i)||n(t,e,i)};Object.defineProperty(t,"__esModule",{value:!0}),t.TerminalAPI=t.Terminal=void 0;const a=r(i(3828));t.Terminal=a;const l=r(i(7384));t.TerminalAPI=l,o(i(4929),t)},4929:(e,t,i)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.TerminalManager=void 0;const n=i(9044),s=i(6424),r=i(5247),o=i(7524),a=i(7384),l=i(7685);class h extends o.BaseManager{constructor(e={}){var t;if(super(e),this._isReady=!1,this._names=[],this._terminalConnections=new Set,this._runningChanged=new s.Signal(this),this._connectionFailure=new s.Signal(this),!this.isAvailable())return this._ready=Promise.reject("Terminals unavailable"),void this._ready.catch((e=>{}));this._pollModels=new n.Poll({auto:!1,factory:()=>this.requestRunning(),frequency:{interval:1e4,backoff:!0,max:3e5},name:"@jupyterlab/services:TerminalManager#models",standby:null!==(t=e.standby)&&void 0!==t?t:"when-hidden"}),this._ready=(async()=>{await this._pollModels.start(),await this._pollModels.tick,this._isReady=!0})()}get isReady(){return this._isReady}get ready(){return this._ready}get runningChanged(){return this._runningChanged}get connectionFailure(){return this._connectionFailure}dispose(){this.isDisposed||(this._names.length=0,this._terminalConnections.forEach((e=>e.dispose())),this._pollModels.dispose(),super.dispose())}isAvailable(){return(0,a.isAvailable)()}connectTo(e){const t=new l.TerminalConnection({...e,serverSettings:this.serverSettings});return this._onStarted(t),this._names.includes(e.model.name)||this.refreshRunning().catch((()=>{})),t}running(){return this._models[Symbol.iterator]()}async refreshRunning(){await this._pollModels.refresh(),await this._pollModels.tick}async startNew(e){const t=await(0,a.startNew)(this.serverSettings,null==e?void 0:e.name,null==e?void 0:e.cwd);return await this.refreshRunning(),this.connectTo({model:t})}async shutdown(e){await(0,a.shutdownTerminal)(e,this.serverSettings),await this.refreshRunning()}async shutdownAll(){await this.refreshRunning(),await Promise.all(this._names.map((e=>(0,a.shutdownTerminal)(e,this.serverSettings)))),await this.refreshRunning()}async requestRunning(){var e,t;let i;try{i=await(0,a.listRunning)(this.serverSettings)}catch(i){throw(i instanceof r.ServerConnection.NetworkError||503===(null===(e=i.response)||void 0===e?void 0:e.status)||424===(null===(t=i.response)||void 0===t?void 0:t.status))&&this._connectionFailure.emit(i),i}if(this.isDisposed)return;const n=i.map((({name:e})=>e)).sort();n!==this._names&&(this._names=n,this._terminalConnections.forEach((e=>{n.includes(e.name)||e.dispose()})),this._runningChanged.emit(this._models))}_onStarted(e){this._terminalConnections.add(e),e.disposed.connect(this._onDisposed,this)}_onDisposed(e){this._terminalConnections.delete(e),this.refreshRunning().catch((()=>{}))}get _models(){return this._names.map((e=>({name:e})))}}t.TerminalManager=h,function(e){e.NoopManager=class extends e{constructor(){super(...arguments),this._readyPromise=new Promise((()=>{}))}get isActive(){return!1}get parentReady(){return super.ready}get ready(){return this.parentReady.then((()=>this._readyPromise))}async startNew(e){return Promise.reject(new Error("Not implemented in no-op Terminal Manager"))}connectTo(e){throw Error("Not implemented in no-op Terminal Manager")}async shutdown(e){return Promise.reject(new Error("Not implemented in no-op Terminal Manager"))}async requestRunning(){return Promise.resolve()}}}(h=t.TerminalManager||(t.TerminalManager={}))},7384:(e,t,i)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.shutdownTerminal=t.listRunning=t.startNew=t.isAvailable=t.TERMINAL_SERVICE_URL=void 0;const n=i(4251),s=i(538);function r(){return"true"===String(n.PageConfig.getOption("terminalsAvailable")).toLowerCase()}var o;t.TERMINAL_SERVICE_URL="api/terminals",t.isAvailable=r,t.startNew=async function(e=s.ServerConnection.makeSettings(),i,r){o.errorIfNotAvailable();const a=n.URLExt.join(e.baseUrl,t.TERMINAL_SERVICE_URL),l={method:"POST",body:JSON.stringify({name:i,cwd:r})},h=await s.ServerConnection.makeRequest(a,l,e);if(200!==h.status)throw await s.ServerConnection.ResponseError.create(h);return await h.json()},t.listRunning=async function(e=s.ServerConnection.makeSettings()){o.errorIfNotAvailable();const i=n.URLExt.join(e.baseUrl,t.TERMINAL_SERVICE_URL),r=await s.ServerConnection.makeRequest(i,{},e);if(200!==r.status)throw await s.ServerConnection.ResponseError.create(r);const a=await r.json();if(!Array.isArray(a))throw new Error("Invalid terminal list");return a},t.shutdownTerminal=async function(e,i=s.ServerConnection.makeSettings()){var r;o.errorIfNotAvailable();const a=n.URLExt.join(i.baseUrl,t.TERMINAL_SERVICE_URL,e),l=await s.ServerConnection.makeRequest(a,{method:"DELETE"},i);if(404===l.status){const t=null!==(r=(await l.json()).message)&&void 0!==r?r:`The terminal session "${e}"" does not exist on the server`;console.warn(t)}else if(204!==l.status)throw await s.ServerConnection.ResponseError.create(l)},function(e){e.errorIfNotAvailable=function(){if(!r())throw new Error("Terminals Unavailable")}}(o||(o={}))},3828:(e,t,i)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.isAvailable=void 0;const n=i(7384);Object.defineProperty(t,"isAvailable",{enumerable:!0,get:function(){return n.isAvailable}})},1014:(e,t,i)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.UserManager=void 0;const n=i(4251),s=i(3911),r=i(9044),o=i(6424),a=i(538),l=i(7524),h="@jupyterlab/services:UserManager#user";class c extends l.BaseManager{constructor(e={}){var t;super(e),this._isReady=!1,this._userChanged=new o.Signal(this),this._connectionFailure=new o.Signal(this),this._ready=this.requestUser().then((()=>{this.isDisposed||(this._isReady=!0)})).catch((e=>new Promise((()=>{})))),this._pollSpecs=new r.Poll({auto:!1,factory:()=>this.requestUser(),frequency:{interval:61e3,backoff:!0,max:3e5},name:h,standby:null!==(t=e.standby)&&void 0!==t?t:"when-hidden"}),this.ready.then((()=>{this._pollSpecs.start()}))}get isReady(){return this._isReady}get ready(){return this._ready}get identity(){return this._identity}get permissions(){return this._permissions}get userChanged(){return this._userChanged}get connectionFailure(){return this._connectionFailure}dispose(){this._pollSpecs.dispose(),super.dispose()}async refreshUser(){await this._pollSpecs.refresh(),await this._pollSpecs.tick}async requestUser(){if(this.isDisposed)return;const{baseUrl:e}=this.serverSettings,{makeRequest:t,ResponseError:i}=a.ServerConnection,r=n.URLExt.join(e,"api/me"),o=await t(r,{},this.serverSettings);if(200!==o.status)throw await i.create(o);const l={identity:this._identity,permissions:this._permissions},c=await o.json(),u=c.identity,{localStorage:p}=window,f=p.getItem(h);if(f&&(!u.initials||!u.color)){const e=JSON.parse(f);u.initials=u.initials||e.initials||u.name.substring(0,1),u.color=u.color||e.color||d.getRandomColor()}s.JSONExt.deepEqual(c,l)||(this._identity=u,this._permissions=c.permissions,p.setItem(h,JSON.stringify(u)),this._userChanged.emit(c))}}var 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s=e.computeSlot(e,e.config.dynamicSlots[i]);return e.status[i]=2|s}function G(e,t){return 1&t?e.config.staticValues[t>>1]:e.values[t>>1]}const Z=q.define(),K=q.define({combine:e=>e.some((e=>e)),static:!0}),J=q.define({combine:e=>e.length?e[0]:void 0,static:!0}),ee=q.define(),te=q.define(),ie=q.define(),ne=q.define({combine:e=>!!e.length&&e[0]});class se{constructor(e,t){this.type=e,this.value=t}static define(){return new re}}class re{of(e){return new se(this,e)}}class oe{constructor(e){this.map=e}of(e){return new ae(this,e)}}class ae{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 ae(this.type,t)}is(e){return this.type==e}static define(e={}){return new oe(e.map||(e=>e))}static mapEffects(e,t){if(!e.length)return e;let i=[];for(let n of e){let e=n.map(t);e&&i.push(e)}return i}}ae.reconfigure=ae.define(),ae.appendConfig=ae.define();class le{constructor(e,t,i,n,s,r){this.startState=e,this.changes=t,this.selection=i,this.effects=n,this.annotations=s,this.scrollIntoView=r,this._doc=null,this._state=null,i&&D(i,t.newLength),s.some((e=>e.type==le.time))||(this.annotations=s.concat(le.time.of(Date.now())))}static create(e,t,i,n,s,r){return new le(e,t,i,n,s,r)}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(le.userEvent);return!(!t||!(t==e||t.length>e.length&&t.slice(0,e.length)==e&&"."==t[e.length]))}}function he(e,t){let i=[];for(let n=0,s=0;;){let r,o;if(n<e.length&&(s==t.length||t[s]>=e[n]))r=e[n++],o=e[n++];else{if(!(s<t.length))return i;r=t[s++],o=t[s++]}!i.length||i[i.length-1]<r?i.push(r,o):i[i.length-1]<o&&(i[i.length-1]=o)}}function ce(e,t,i){var n;let s,r,o;return i?(s=t.changes,r=S.empty(t.changes.length),o=e.changes.compose(t.changes)):(s=t.changes.map(e.changes),r=e.changes.mapDesc(t.changes,!0),o=e.changes.compose(s)),{changes:o,selection:t.selection?t.selection.map(r):null===(n=e.selection)||void 0===n?void 0:n.map(s),effects:ae.mapEffects(e.effects,s).concat(ae.mapEffects(t.effects,r)),annotations:e.annotations.length?e.annotations.concat(t.annotations):t.annotations,scrollIntoView:e.scrollIntoView||t.scrollIntoView}}function de(e,t,i){let n=t.selection,s=fe(t.annotations);return t.userEvent&&(s=s.concat(le.userEvent.of(t.userEvent))),{changes:t.changes instanceof S?t.changes:S.of(t.changes||[],i,e.facet(J)),selection:n&&(n instanceof R?n:R.single(n.anchor,n.head)),effects:fe(t.effects),annotations:s,scrollIntoView:!!t.scrollIntoView}}function ue(e,t,i){let n=de(e,t.length?t[0]:{},e.doc.length);t.length&&!1===t[0].filter&&(i=!1);for(let s=1;s<t.length;s++){!1===t[s].filter&&(i=!1);let r=!!t[s].sequential;n=ce(n,de(e,t[s],r?n.changes.newLength:e.doc.length),r)}let s=le.create(e,n.changes,n.selection,n.effects,n.annotations,n.scrollIntoView);return function(e){let t=e.startState,i=t.facet(ie),n=e;for(let s=i.length-1;s>=0;s--){let r=i[s](e);r&&Object.keys(r).length&&(n=ce(n,de(t,r,e.changes.newLength),!0))}return n==e?e:le.create(t,e.changes,e.selection,n.effects,n.annotations,n.scrollIntoView)}(i?function(e){let t=e.startState,i=!0;for(let n of t.facet(ee)){let t=n(e);if(!1===t){i=!1;break}Array.isArray(t)&&(i=!0===i?t:he(i,t))}if(!0!==i){let n,s;if(!1===i)s=e.changes.invertedDesc,n=S.empty(t.doc.length);else{let t=e.changes.filter(i);n=t.changes,s=t.filtered.mapDesc(t.changes).invertedDesc}e=le.create(t,n,e.selection&&e.selection.map(s),ae.mapEffects(e.effects,s),e.annotations,e.scrollIntoView)}let n=t.facet(te);for(let i=n.length-1;i>=0;i--){let s=n[i](e);e=s instanceof le?s:Array.isArray(s)&&1==s.length&&s[0]instanceof le?s[0]:ue(t,fe(s),!1)}return e}(s):s)}le.time=se.define(),le.userEvent=se.define(),le.addToHistory=se.define(),le.remote=se.define();const pe=[];function fe(e){return null==e?pe:Array.isArray(e)?e:[e]}var me=function(e){return e[e.Word=0]="Word",e[e.Space=1]="Space",e[e.Other=2]="Other",e}(me||(me={}));const ge=/[\u00df\u0587\u0590-\u05f4\u0600-\u06ff\u3040-\u309f\u30a0-\u30ff\u3400-\u4db5\u4e00-\u9fcc\uac00-\ud7af]/;let ve;try{ve=new RegExp("[\\p{Alphabetic}\\p{Number}_]","u")}catch(e){}class Oe{constructor(e,t,i,n,s,r){this.config=e,this.doc=t,this.selection=i,this.values=n,this.status=e.statusTemplate.slice(),this.computeSlot=s,r&&(r._state=this);for(let e=0;e<this.config.dynamicSlots.length;e++)Y(this,e<<1);this.computeSlot=null}field(e,t=!0){let i=this.config.address[e.id];if(null!=i)return Y(this,i),G(this,i);if(t)throw new RangeError("Field is not present in this state")}update(...e){return ue(this,e,!0)}applyTransaction(e){let t,i=this.config,{base:n,compartments:s}=i;for(let t of e.effects)t.is(F.reconfigure)?(i&&(s=new Map,i.compartments.forEach(((e,t)=>s.set(t,e))),i=null),s.set(t.value.compartment,t.value.extension)):t.is(ae.reconfigure)?(i=null,n=t.value):t.is(ae.appendConfig)&&(i=null,n=fe(n).concat(t.value));i?t=e.startState.values.slice():(i=X.resolve(n,s,this),t=new Oe(i,this.doc,this.selection,i.dynamicSlots.map((()=>null)),((e,t)=>t.reconfigure(e,this)),null).values),new Oe(i,e.newDoc,e.newSelection,t,((t,i)=>i.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:R.cursor(t.from+e.length)})))}changeByRange(e){let t=this.selection,i=e(t.ranges[0]),n=this.changes(i.changes),s=[i.range],r=fe(i.effects);for(let i=1;i<t.ranges.length;i++){let o=e(t.ranges[i]),a=this.changes(o.changes),l=a.map(n);for(let e=0;e<i;e++)s[e]=s[e].map(l);let h=n.mapDesc(a,!0);s.push(o.range.map(h)),n=n.compose(l),r=ae.mapEffects(r,l).concat(ae.mapEffects(fe(o.effects),h))}return{changes:n,selection:R.create(s,t.mainIndex),effects:r}}changes(e=[]){return e instanceof S?e:S.of(e,this.doc.length,this.facet(Oe.lineSeparator))}toText(t){return e.of(t.split(this.facet(Oe.lineSeparator)||y))}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:(Y(this,t),G(this,t))}toJSON(e){let t={doc:this.sliceDoc(),selection:this.selection.toJSON()};if(e)for(let i in e){let n=e[i];n instanceof j&&null!=this.config.address[n.id]&&(t[i]=n.spec.toJSON(this.field(e[i]),this))}return t}static fromJSON(e,t={},i){if(!e||"string"!=typeof e.doc)throw new RangeError("Invalid JSON representation for EditorState");let n=[];if(i)for(let t in i)if(Object.prototype.hasOwnProperty.call(e,t)){let s=i[t],r=e[t];n.push(s.init((e=>s.spec.fromJSON(r,e))))}return Oe.create({doc:e.doc,selection:R.fromJSON(e.selection),extensions:t.extensions?n.concat([t.extensions]):n})}static create(t={}){let i=X.resolve(t.extensions||[],new Map),n=t.doc instanceof e?t.doc:e.of((t.doc||"").split(i.staticFacet(Oe.lineSeparator)||y)),s=t.selection?t.selection instanceof R?t.selection:R.single(t.selection.anchor,t.selection.head):R.single(0);return D(s,n.length),i.staticFacet(K)||(s=s.asSingle()),new Oe(i,n,s,i.dynamicSlots.map((()=>null)),((e,t)=>t.create(e)),null)}get tabSize(){return this.facet(Oe.tabSize)}get lineBreak(){return this.facet(Oe.lineSeparator)||"\n"}get readOnly(){return this.facet(ne)}phrase(e,...t){for(let t of this.facet(Oe.phrases))if(Object.prototype.hasOwnProperty.call(t,e)){e=t[e];break}return t.length&&(e=e.replace(/\$(\$|\d*)/g,((e,i)=>{if("$"==i)return"$";let n=+(i||1);return!n||n>t.length?e:t[n-1]}))),e}languageDataAt(e,t,i=-1){let n=[];for(let s of this.facet(Z))for(let r of s(this,t,i))Object.prototype.hasOwnProperty.call(r,e)&&n.push(r[e]);return n}charCategorizer(e){return t=this.languageDataAt("wordChars",e).join(""),e=>{if(!/\S/.test(e))return me.Space;if(function(e){if(ve)return ve.test(e);for(let t=0;t<e.length;t++){let i=e[t];if(/\w/.test(i)||i>"Â"&&(i.toUpperCase()!=i.toLowerCase()||ge.test(i)))return!0}return!1}(e))return me.Word;for(let i=0;i<t.length;i++)if(e.indexOf(t[i])>-1)return me.Word;return me.Other};var t}wordAt(e){let{text:t,from:i,length:n}=this.doc.lineAt(e),s=this.charCategorizer(e),r=e-i,o=e-i;for(;r>0;){let e=p(t,r,!1);if(s(t.slice(e,r))!=me.Word)break;r=e}for(;o<n;){let e=p(t,o);if(s(t.slice(o,e))!=me.Word)break;o=e}return r==o?null:R.range(r+i,o+i)}}function be(e,t,i={}){let n={};for(let t of e)for(let e of Object.keys(t)){let s=t[e],r=n[e];if(void 0===r)n[e]=s;else if(r===s||void 0===s);else{if(!Object.hasOwnProperty.call(i,e))throw new Error("Config merge conflict for field "+e);n[e]=i[e](r,s)}}for(let e in t)void 0===n[e]&&(n[e]=t[e]);return n}Oe.allowMultipleSelections=K,Oe.tabSize=q.define({combine:e=>e.length?e[0]:4}),Oe.lineSeparator=J,Oe.readOnly=ne,Oe.phrases=q.define({compare(e,t){let i=Object.keys(e),n=Object.keys(t);return i.length==n.length&&i.every((i=>e[i]==t[i]))}}),Oe.languageData=Z,Oe.changeFilter=ee,Oe.transactionFilter=te,Oe.transactionExtender=ie,F.reconfigure=ae.define();class _e{eq(e){return this==e}range(e,t=e){return ye.create(e,t,this)}}_e.prototype.startSide=_e.prototype.endSide=0,_e.prototype.point=!1,_e.prototype.mapMode=w.TrackDel;class ye{constructor(e,t,i){this.from=e,this.to=t,this.value=i}static create(e,t,i){return new ye(e,t,i)}}function we(e,t){return e.from-t.from||e.value.startSide-t.value.startSide}class xe{constructor(e,t,i,n){this.from=e,this.to=t,this.value=i,this.maxPoint=n}get length(){return this.to[this.to.length-1]}findIndex(e,t,i,n=0){let s=i?this.to:this.from;for(let r=n,o=s.length;;){if(r==o)return r;let n=r+o>>1,a=s[n]-e||(i?this.value[n].endSide:this.value[n].startSide)-t;if(n==r)return a>=0?r:o;a>=0?o=n:r=n+1}}between(e,t,i,n){for(let s=this.findIndex(t,-1e9,!0),r=this.findIndex(i,1e9,!1,s);s<r;s++)if(!1===n(this.from[s]+e,this.to[s]+e,this.value[s]))return!1}map(e,t){let i=[],n=[],s=[],r=-1,o=-1;for(let a=0;a<this.value.length;a++){let l,h,c=this.value[a],d=this.from[a]+e,u=this.to[a]+e;if(d==u){let e=t.mapPos(d,c.startSide,c.mapMode);if(null==e)continue;if(l=h=e,c.startSide!=c.endSide&&(h=t.mapPos(d,c.endSide),h<l))continue}else if(l=t.mapPos(d,c.startSide),h=t.mapPos(u,c.endSide),l>h||l==h&&c.startSide>0&&c.endSide<=0)continue;(h-l||c.endSide-c.startSide)<0||(r<0&&(r=l),c.point&&(o=Math.max(o,h-l)),i.push(c),n.push(l-r),s.push(h-r))}return{mapped:i.length?new xe(n,s,i,o):null,pos:r}}}class Se{constructor(e,t,i,n){this.chunkPos=e,this.chunk=t,this.nextLayer=i,this.maxPoint=n}static create(e,t,i,n){return new Se(e,t,i,n)}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:i=!1,filterFrom:n=0,filterTo:s=this.length}=e,r=e.filter;if(0==t.length&&!r)return this;if(i&&(t=t.slice().sort(we)),this.isEmpty)return t.length?Se.of(t):this;let o=new Ce(this,null,-1).goto(0),a=0,l=[],h=new ke;for(;o.value||a<t.length;)if(a<t.length&&(o.from-t[a].from||o.startSide-t[a].value.startSide)>=0){let e=t[a++];h.addInner(e.from,e.to,e.value)||l.push(e)}else 1==o.rangeIndex&&o.chunkIndex<this.chunk.length&&(a==t.length||this.chunkEnd(o.chunkIndex)<t[a].from)&&(!r||n>this.chunkEnd(o.chunkIndex)||s<this.chunkPos[o.chunkIndex])&&h.addChunk(this.chunkPos[o.chunkIndex],this.chunk[o.chunkIndex])?o.nextChunk():((!r||n>o.to||s<o.from||r(o.from,o.to,o.value))&&(h.addInner(o.from,o.to,o.value)||l.push(ye.create(o.from,o.to,o.value))),o.next());return h.finishInner(this.nextLayer.isEmpty&&!l.length?Se.empty:this.nextLayer.update({add:l,filter:r,filterFrom:n,filterTo:s}))}map(e){if(e.empty||this.isEmpty)return this;let t=[],i=[],n=-1;for(let s=0;s<this.chunk.length;s++){let r=this.chunkPos[s],o=this.chunk[s],a=e.touchesRange(r,r+o.length);if(!1===a)n=Math.max(n,o.maxPoint),t.push(o),i.push(e.mapPos(r));else if(!0===a){let{mapped:s,pos:a}=o.map(r,e);s&&(n=Math.max(n,s.maxPoint),t.push(s),i.push(a))}}let s=this.nextLayer.map(e);return 0==t.length?s:new Se(i,t,s||Se.empty,n)}between(e,t,i){if(!this.isEmpty){for(let n=0;n<this.chunk.length;n++){let s=this.chunkPos[n],r=this.chunk[n];if(t>=s&&e<=s+r.length&&!1===r.between(s,e-s,t-s,i))return}this.nextLayer.between(e,t,i)}}iter(e=0){return Pe.from([this]).goto(e)}get isEmpty(){return this.nextLayer==this}static iter(e,t=0){return Pe.from(e).goto(t)}static compare(e,t,i,n,s=-1){let r=e.filter((e=>e.maxPoint>0||!e.isEmpty&&e.maxPoint>=s)),o=t.filter((e=>e.maxPoint>0||!e.isEmpty&&e.maxPoint>=s)),a=Te(r,o,i),l=new Ee(r,a,s),h=new Ee(o,a,s);i.iterGaps(((e,t,i)=>Ae(l,e,h,t,i,n))),i.empty&&0==i.length&&Ae(l,0,h,0,0,n)}static eq(e,t,i=0,n){null==n&&(n=999999999);let s=e.filter((e=>!e.isEmpty&&t.indexOf(e)<0)),r=t.filter((t=>!t.isEmpty&&e.indexOf(t)<0));if(s.length!=r.length)return!1;if(!s.length)return!0;let o=Te(s,r),a=new Ee(s,o,0).goto(i),l=new Ee(r,o,0).goto(i);for(;;){if(a.to!=l.to||!Re(a.active,l.active)||a.point&&(!l.point||!a.point.eq(l.point)))return!1;if(a.to>n)return!0;a.next(),l.next()}}static spans(e,t,i,n,s=-1){let r=new Ee(e,null,s).goto(t),o=t,a=r.openStart;for(;;){let e=Math.min(r.to,i);if(r.point){let i=r.activeForPoint(r.to),s=r.pointFrom<t?i.length+1:Math.min(i.length,a);n.point(o,e,r.point,i,s,r.pointRank),a=Math.min(r.openEnd(e),i.length)}else e>o&&(n.span(o,e,r.active,a),a=r.openEnd(e));if(r.to>i)return a+(r.point&&r.to>i?1:0);o=r.to,r.next()}}static of(e,t=!1){let i=new ke;for(let n of e instanceof ye?[e]:t?function(e){if(e.length>1)for(let t=e[0],i=1;i<e.length;i++){let n=e[i];if(we(t,n)>0)return e.slice().sort(we);t=n}return e}(e):e)i.add(n.from,n.to,n.value);return i.finish()}}Se.empty=new Se([],[],null,-1),Se.empty.nextLayer=Se.empty;class ke{finishChunk(e){this.chunks.push(new xe(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,i){this.addInner(e,t,i)||(this.nextLayer||(this.nextLayer=new ke)).add(e,t,i)}addInner(e,t,i){let n=e-this.lastTo||i.startSide-this.last.endSide;if(n<=0&&(e-this.lastFrom||i.startSide-this.last.startSide)<0)throw new Error("Ranges must be added sorted by `from` position and `startSide`");return!(n<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=i,this.lastFrom=e,this.lastTo=t,this.value.push(i),i.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 i=t.value.length-1;return this.last=t.value[i],this.lastFrom=t.from[i]+e,this.lastTo=t.to[i]+e,!0}finish(){return this.finishInner(Se.empty)}finishInner(e){if(this.from.length&&this.finishChunk(!1),0==this.chunks.length)return e;let t=Se.create(this.chunkPos,this.chunks,this.nextLayer?this.nextLayer.finishInner(e):e,this.setMaxPoint);return this.from=null,t}}function Te(e,t,i){let n=new Map;for(let t of e)for(let 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bt(e,t,i,n,s,r,o,a,l){let{children:h}=e,c=h.length?h[t]:null,d=r.length?r[r.length-1]:null,u=d?d.breakAfter:o;if(!(t==n&&c&&!o&&!u&&r.length<2&&c.merge(i,s,r.length?d:null,0==i,a,l))){if(n<h.length){let e=h[n];e&&(s<e.length||e.breakAfter&&(null==d?void 0:d.breakAfter))?(t==n&&(e=e.split(s),s=0),!u&&d&&e.merge(0,s,d,!0,0,l)?r[r.length-1]=e:((s||e.children.length&&!e.children[0].length)&&e.merge(0,s,null,!1,0,l),r.push(e))):(null==e?void 0:e.breakAfter)&&(d?d.breakAfter=1:o=1),n++}for(c&&(c.breakAfter=o,i>0&&(!o&&r.length&&c.merge(i,c.length,r[0],!1,a,0)?c.breakAfter=r.shift().breakAfter:(i<c.length||c.children.length&&0==c.children[c.children.length-1].length)&&c.merge(i,c.length,null,!1,a,0),t++));t<n&&r.length;)if(h[n-1].become(r[r.length-1]))n--,r.pop(),l=r.length?0:a;else{if(!h[t].become(r[0]))break;t++,r.shift(),a=r.length?0:l}!r.length&&t&&n<h.length&&!h[t-1].breakAfter&&h[n].merge(0,0,h[t-1],!1,a,l)&&t--,(t<n||r.length)&&e.replaceChildren(t,n,r)}}function _t(e,t,i,n,s,r){let o=e.childCursor(),{i:a,off:l}=o.findPos(i,1),{i:h,off:c}=o.findPos(t,-1),d=t-i;for(let e of n)d+=e.length;e.length+=d,bt(e,h,c,a,l,n,0,s,r)}let yt="undefined"!=typeof navigator?navigator:{userAgent:"",vendor:"",platform:""},wt="undefined"!=typeof document?document:{documentElement:{style:{}}};const xt=/Edge\/(\d+)/.exec(yt.userAgent),St=/MSIE \d/.test(yt.userAgent),kt=/Trident\/(?:[7-9]|\d{2,})\..*rv:(\d+)/.exec(yt.userAgent),Tt=!!(St||kt||xt),Ct=!Tt&&/gecko\/(\d+)/i.test(yt.userAgent),Pt=!Tt&&/Chrome\/(\d+)/.exec(yt.userAgent),Mt="webkitFontSmoothing"in wt.documentElement.style,Et=!Tt&&/Apple Computer/.test(yt.vendor),At=Et&&(/Mobile\/\w+/.test(yt.userAgent)||yt.maxTouchPoints>2);var Rt={mac:At||/Mac/.test(yt.platform),windows:/Win/.test(yt.platform),linux:/Linux|X11/.test(yt.platform),ie:Tt,ie_version:St?wt.documentMode||6:kt?+kt[1]:xt?+xt[1]:0,gecko:Ct,gecko_version:Ct?+(/Firefox\/(\d+)/.exec(yt.userAgent)||[0,0])[1]:0,chrome:!!Pt,chrome_version:Pt?+Pt[1]:0,ios:At,android:/Android\b/.test(yt.userAgent),webkit:Mt,safari:Et,webkit_version:Mt?+(/\bAppleWebKit\/(\d+)/.exec(navigator.userAgent)||[0,0])[1]:0,tabSize:null!=wt.documentElement.style.tabSize?"tab-size":"-moz-tab-size"};class Dt extends gt{constructor(e){super(),this.text=e}get length(){return this.text.length}createDOM(e){this.setDOM(e||document.createTextNode(this.text))}sync(e,t){this.dom||this.createDOM(),this.dom.nodeValue!=this.text&&(t&&t.node==this.dom&&(t.written=!0),this.dom.nodeValue=this.text)}reuseDOM(e){3==e.nodeType&&this.createDOM(e)}merge(e,t,i){return!(8&this.flags||i&&(!(i instanceof Dt)||this.length-(t-e)+i.length>256||8&i.flags)||(this.text=this.text.slice(0,e)+(i?i.text:"")+this.text.slice(t),this.markDirty(),0))}split(e){let t=new Dt(this.text.slice(e));return this.text=this.text.slice(0,e),this.markDirty(),t.flags|=8&this.flags,t}localPosFromDOM(e,t){return e==this.dom?t:t?this.text.length:0}domAtPos(e){return new ft(this.dom,e)}domBoundsAround(e,t,i){return{from:i,to:i+this.length,startDOM:this.dom,endDOM:this.dom.nextSibling}}coordsAt(e,t){return function(e,t,i){let n=e.nodeValue.length;t>n&&(t=n);let s=t,r=t,o=0;0==t&&i<0||t==n&&i>=0?Rt.chrome||Rt.gecko||(t?(s--,o=1):r<n&&(r++,o=-1)):i<0?s--:r<n&&r++;let a=ct(e,s,r).getClientRects();if(!a.length)return null;let l=a[(o?o<0:i>=0)?0:a.length-1];return Rt.safari&&!o&&0==l.width&&(l=Array.prototype.find.call(a,(e=>e.width))||l),o?st(l,o<0):l||null}(this.dom,e,t)}}class It extends gt{constructor(e,t=[],i=0){super(),this.mark=e,this.children=t,this.length=i;for(let e of t)e.setParent(this)}setAttrs(e){if(ut(e),this.mark.class&&(e.className=this.mark.class),this.mark.attrs)for(let t in this.mark.attrs)e.setAttribute(t,this.mark.attrs[t]);return e}canReuseDOM(e){return super.canReuseDOM(e)&&!(8&(this.flags|e.flags))}reuseDOM(e){e.nodeName==this.mark.tagName.toUpperCase()&&(this.setDOM(e),this.flags|=6)}sync(e,t){this.dom?4&this.flags&&this.setAttrs(this.dom):this.setDOM(this.setAttrs(document.createElement(this.mark.tagName))),super.sync(e,t)}merge(e,t,i,n,s,r){return!(i&&(!(i instanceof It&&i.mark.eq(this.mark))||e&&s<=0||t<this.length&&r<=0)||(_t(this,e,t,i?i.children:[],s-1,r-1),this.markDirty(),0))}split(e){let t=[],i=0,n=-1,s=0;for(let r of this.children){let o=i+r.length;o>e&&t.push(i<e?r.split(e-i):r),n<0&&i>=e&&(n=s),i=o,s++}let r=this.length-e;return this.length=e,n>-1&&(this.children.length=n,this.markDirty()),new It(this.mark,t,r)}domAtPos(e){return Nt(this,e)}coordsAt(e,t){return $t(this,e,t)}}class qt extends gt{static create(e,t,i){return new qt(e,t,i)}constructor(e,t,i){super(),this.widget=e,this.length=t,this.side=i,this.prevWidget=null}split(e){let t=qt.create(this.widget,this.length-e,this.side);return this.length-=e,t}sync(e){this.dom&&this.widget.updateDOM(this.dom,e)||(this.dom&&this.prevWidget&&this.prevWidget.destroy(this.dom),this.prevWidget=null,this.setDOM(this.widget.toDOM(e)),this.dom.contentEditable="false")}getSide(){return this.side}merge(e,t,i,n,s,r){return!(i&&(!(i instanceof qt&&this.widget.compare(i.widget))||e>0&&s<=0||t<this.length&&r<=0)||(this.length=e+(i?i.length:0)+(this.length-t),0))}become(e){return e instanceof qt&&e.side==this.side&&this.widget.constructor==e.widget.constructor&&(this.widget.compare(e.widget)||this.markDirty(!0),this.dom&&!this.prevWidget&&(this.prevWidget=this.widget),this.widget=e.widget,this.length=e.length,!0)}ignoreMutation(){return!0}ignoreEvent(e){return this.widget.ignoreEvent(e)}get overrideDOMText(){if(0==this.length)return e.empty;let t=this;for(;t.parent;)t=t.parent;let{view:i}=t,n=i&&i.state.doc,s=this.posAtStart;return n?n.slice(s,s+this.length):e.empty}domAtPos(e){return(this.length?0==e:this.side>0)?ft.before(this.dom):ft.after(this.dom,e==this.length)}domBoundsAround(){return null}coordsAt(e,t){let i=this.widget.coordsAt(this.dom,e,t);if(i)return i;let n=this.dom.getClientRects(),s=null;if(!n.length)return null;let r=this.side?this.side<0:e>0;for(let t=r?n.length-1:0;s=n[t],!(e>0?0==t:t==n.length-1||s.top<s.bottom);t+=r?-1:1);return st(s,!r)}get isEditable(){return!1}get isWidget(){return!0}get isHidden(){return this.widget.isHidden}destroy(){super.destroy(),this.dom&&this.widget.destroy(this.dom)}}class Lt extends gt{constructor(e){super(),this.side=e}get length(){return 0}merge(){return!1}become(e){return e instanceof Lt&&e.side==this.side}split(){return new Lt(this.side)}sync(){if(!this.dom){let e=document.createElement("img");e.className="cm-widgetBuffer",e.setAttribute("aria-hidden","true"),this.setDOM(e)}}getSide(){return this.side}domAtPos(e){return this.side>0?ft.before(this.dom):ft.after(this.dom)}localPosFromDOM(){return 0}domBoundsAround(){return null}coordsAt(e){return this.dom.getBoundingClientRect()}get overrideDOMText(){return e.empty}get isHidden(){return!0}}function Nt(e,t){let i=e.dom,{children:n}=e,s=0;for(let e=0;s<n.length;s++){let r=n[s],o=e+r.length;if(!(o==e&&r.getSide()<=0)){if(t>e&&t<o&&r.dom.parentNode==i)return r.domAtPos(t-e);if(t<=e)break;e=o}}for(let e=s;e>0;e--){let t=n[e-1];if(t.dom.parentNode==i)return t.domAtPos(t.length)}for(let e=s;e<n.length;e++){let t=n[e];if(t.dom.parentNode==i)return t.domAtPos(0)}return new ft(i,0)}function Bt(e,t,i){let n,{children:s}=e;i>0&&t instanceof It&&s.length&&(n=s[s.length-1])instanceof It&&n.mark.eq(t.mark)?Bt(n,t.children[0],i-1):(s.push(t),t.setParent(e)),e.length+=t.length}function $t(e,t,i){let n=null,s=-1,r=null,o=-1;!function e(t,a){for(let l=0,h=0;l<t.children.length&&h<=a;l++){let c=t.children[l],d=h+c.length;d>=a&&(c.children.length?e(c,a-h):(!r||r.isHidden&&i>0)&&(d>a||h==d&&c.getSide()>0)?(r=c,o=a-h):(h<a||h==d&&c.getSide()<0&&!c.isHidden)&&(n=c,s=a-h)),h=d}}(e,t);let a=(i<0?n:r)||n||r;return a?a.coordsAt(Math.max(0,a==n?s:o),i):function(e){let t=e.dom.lastChild;if(!t)return e.dom.getBoundingClientRect();let i=Je(t);return i[i.length-1]||null}(e)}function Qt(e,t){for(let i in e)"class"==i&&t.class?t.class+=" "+e.class:"style"==i&&t.style?t.style+=";"+e.style:t[i]=e[i];return t}Dt.prototype.children=qt.prototype.children=Lt.prototype.children=mt;const zt=Object.create(null);function jt(e,t,i){if(e==t)return!0;e||(e=zt),t||(t=zt);let n=Object.keys(e),s=Object.keys(t);if(n.length-(i&&n.indexOf(i)>-1?1:0)!=s.length-(i&&s.indexOf(i)>-1?1:0))return!1;for(let r of n)if(r!=i&&(-1==s.indexOf(r)||e[r]!==t[r]))return!1;return!0}function Wt(e,t,i){let n=!1;if(t)for(let s in t)i&&s in i||(n=!0,"style"==s?e.style.cssText="":e.removeAttribute(s));if(i)for(let s in i)t&&t[s]==i[s]||(n=!0,"style"==s?e.style.cssText=i[s]:e.setAttribute(s,i[s]));return n}function Vt(e){let t=Object.create(null);for(let i=0;i<e.attributes.length;i++){let n=e.attributes[i];t[n.name]=n.value}return t}class Ut extends gt{constructor(){super(...arguments),this.children=[],this.length=0,this.prevAttrs=void 0,this.attrs=null,this.breakAfter=0}merge(e,t,i,n,s,r){if(i){if(!(i instanceof Ut))return!1;this.dom||i.transferDOM(this)}return n&&this.setDeco(i?i.attrs:null),_t(this,e,t,i?i.children:[],s,r),!0}split(e){let t=new Ut;if(t.breakAfter=this.breakAfter,0==this.length)return t;let{i,off:n}=this.childPos(e);n&&(t.append(this.children[i].split(n),0),this.children[i].merge(n,this.children[i].length,null,!1,0,0),i++);for(let e=i;e<this.children.length;e++)t.append(this.children[e],0);for(;i>0&&0==this.children[i-1].length;)this.children[--i].destroy();return this.children.length=i,this.markDirty(),this.length=e,t}transferDOM(e){this.dom&&(this.markDirty(),e.setDOM(this.dom),e.prevAttrs=void 0===this.prevAttrs?this.attrs:this.prevAttrs,this.prevAttrs=void 0,this.dom=null)}setDeco(e){jt(this.attrs,e)||(this.dom&&(this.prevAttrs=this.attrs,this.markDirty()),this.attrs=e)}append(e,t){Bt(this,e,t)}addLineDeco(e){let t=e.spec.attributes,i=e.spec.class;t&&(this.attrs=Qt(t,this.attrs||{})),i&&(this.attrs=Qt({class:i},this.attrs||{}))}domAtPos(e){return Nt(this,e)}reuseDOM(e){"DIV"==e.nodeName&&(this.setDOM(e),this.flags|=6)}sync(e,t){var i;this.dom?4&this.flags&&(ut(this.dom),this.dom.className="cm-line",this.prevAttrs=this.attrs?null:void 0):(this.setDOM(document.createElement("div")),this.dom.className="cm-line",this.prevAttrs=this.attrs?null:void 0),void 0!==this.prevAttrs&&(Wt(this.dom,this.prevAttrs,this.attrs),this.dom.classList.add("cm-line"),this.prevAttrs=void 0),super.sync(e,t);let n=this.dom.lastChild;for(;n&>.get(n)instanceof It;)n=n.lastChild;if(!(n&&this.length&&("BR"==n.nodeName||0!=(null===(i=gt.get(n))||void 0===i?void 0:i.isEditable)||Rt.ios&&this.children.some((e=>e instanceof Dt))))){let e=document.createElement("BR");e.cmIgnore=!0,this.dom.appendChild(e)}}measureTextSize(){if(0==this.children.length||this.length>20)return null;let e,t=0;for(let i of this.children){if(!(i instanceof Dt)||/[^ -~]/.test(i.text))return null;let n=Je(i.dom);if(1!=n.length)return null;t+=n[0].width,e=n[0].height}return t?{lineHeight:this.dom.getBoundingClientRect().height,charWidth:t/this.length,textHeight:e}:null}coordsAt(e,t){let i=$t(this,e,t);if(!this.children.length&&i&&this.parent){let{heightOracle:e}=this.parent.view.viewState,t=i.bottom-i.top;if(Math.abs(t-e.lineHeight)<2&&e.textHeight<t){let n=(t-e.textHeight)/2;return{top:i.top+n,bottom:i.bottom-n,left:i.left,right:i.left}}}return i}become(e){return!1}covers(){return!0}static find(e,t){for(let i=0,n=0;i<e.children.length;i++){let s=e.children[i],r=n+s.length;if(r>=t){if(s instanceof Ut)return s;if(r>t)break}n=r+s.breakAfter}return null}}class Ft extends gt{constructor(e,t,i){super(),this.widget=e,this.length=t,this.deco=i,this.breakAfter=0,this.prevWidget=null}merge(e,t,i,n,s,r){return!(i&&(!(i instanceof Ft&&this.widget.compare(i.widget))||e>0&&s<=0||t<this.length&&r<=0)||(this.length=e+(i?i.length:0)+(this.length-t),0))}domAtPos(e){return 0==e?ft.before(this.dom):ft.after(this.dom,e==this.length)}split(e){let t=this.length-e;this.length=e;let i=new Ft(this.widget,t,this.deco);return i.breakAfter=this.breakAfter,i}get children(){return mt}sync(e){this.dom&&this.widget.updateDOM(this.dom,e)||(this.dom&&this.prevWidget&&this.prevWidget.destroy(this.dom),this.prevWidget=null,this.setDOM(this.widget.toDOM(e)),this.dom.contentEditable="false")}get overrideDOMText(){return this.parent?this.parent.view.state.doc.slice(this.posAtStart,this.posAtEnd):e.empty}domBoundsAround(){return null}become(e){return e instanceof Ft&&e.widget.constructor==this.widget.constructor&&(e.widget.compare(this.widget)||this.markDirty(!0),this.dom&&!this.prevWidget&&(this.prevWidget=this.widget),this.widget=e.widget,this.length=e.length,this.deco=e.deco,this.breakAfter=e.breakAfter,!0)}ignoreMutation(){return!0}ignoreEvent(e){return this.widget.ignoreEvent(e)}get isEditable(){return!1}get isWidget(){return!0}coordsAt(e,t){return this.widget.coordsAt(this.dom,e,t)}destroy(){super.destroy(),this.dom&&this.widget.destroy(this.dom)}covers(e){let{startSide:t,endSide:i}=this.deco;return t!=i&&(e<0?t<0:i>0)}}class Ht{eq(e){return!1}updateDOM(e,t){return!1}compare(e){return this==e||this.constructor==e.constructor&&this.eq(e)}get estimatedHeight(){return-1}get lineBreaks(){return 0}ignoreEvent(e){return!0}coordsAt(e,t,i){return null}get isHidden(){return!1}destroy(e){}}var Xt=function(e){return e[e.Text=0]="Text",e[e.WidgetBefore=1]="WidgetBefore",e[e.WidgetAfter=2]="WidgetAfter",e[e.WidgetRange=3]="WidgetRange",e}(Xt||(Xt={}));class Yt extends _e{constructor(e,t,i,n){super(),this.startSide=e,this.endSide=t,this.widget=i,this.spec=n}get heightRelevant(){return!1}static mark(e){return new Gt(e)}static widget(e){let t=Math.max(-1e4,Math.min(1e4,e.side||0)),i=!!e.block;return t+=i&&!e.inlineOrder?t>0?3e8:-4e8:t>0?1e8:-1e8,new Kt(e,t,t,i,e.widget||null,!1)}static replace(e){let t,i,n=!!e.block;if(e.isBlockGap)t=-5e8,i=4e8;else{let{start:s,end:r}=Jt(e,n);t=(s?n?-3e8:-1:5e8)-1,i=1+(r?n?2e8:1:-6e8)}return new Kt(e,t,i,n,e.widget||null,!0)}static line(e){return new Zt(e)}static set(e,t=!1){return Se.of(e,t)}hasHeight(){return!!this.widget&&this.widget.estimatedHeight>-1}}Yt.none=Se.empty;class Gt extends Yt{constructor(e){let{start:t,end:i}=Jt(e);super(t?-1:5e8,i?1:-6e8,null,e),this.tagName=e.tagName||"span",this.class=e.class||"",this.attrs=e.attributes||null}eq(e){var t,i;return this==e||e instanceof Gt&&this.tagName==e.tagName&&(this.class||(null===(t=this.attrs)||void 0===t?void 0:t.class))==(e.class||(null===(i=e.attrs)||void 0===i?void 0:i.class))&&jt(this.attrs,e.attrs,"class")}range(e,t=e){if(e>=t)throw new RangeError("Mark decorations may not be empty");return super.range(e,t)}}Gt.prototype.point=!1;class Zt extends Yt{constructor(e){super(-2e8,-2e8,null,e)}eq(e){return e instanceof Zt&&this.spec.class==e.spec.class&&jt(this.spec.attributes,e.spec.attributes)}range(e,t=e){if(t!=e)throw new RangeError("Line decoration ranges must be zero-length");return super.range(e,t)}}Zt.prototype.mapMode=w.TrackBefore,Zt.prototype.point=!0;class Kt extends Yt{constructor(e,t,i,n,s,r){super(t,i,s,e),this.block=n,this.isReplace=r,this.mapMode=n?t<=0?w.TrackBefore:w.TrackAfter:w.TrackDel}get type(){return this.startSide!=this.endSide?Xt.WidgetRange:this.startSide<=0?Xt.WidgetBefore:Xt.WidgetAfter}get heightRelevant(){return this.block||!!this.widget&&(this.widget.estimatedHeight>=5||this.widget.lineBreaks>0)}eq(e){return e instanceof Kt&&((t=this.widget)==(i=e.widget)||!!(t&&i&&t.compare(i)))&&this.block==e.block&&this.startSide==e.startSide&&this.endSide==e.endSide;var t,i}range(e,t=e){if(this.isReplace&&(e>t||e==t&&this.startSide>0&&this.endSide<=0))throw new RangeError("Invalid range for replacement decoration");if(!this.isReplace&&t!=e)throw new RangeError("Widget decorations can only have zero-length ranges");return super.range(e,t)}}function Jt(e,t=!1){let{inclusiveStart:i,inclusiveEnd:n}=e;return null==i&&(i=e.inclusive),null==n&&(n=e.inclusive),{start:null!=i?i:t,end:null!=n?n:t}}function ei(e,t,i,n=0){let s=i.length-1;s>=0&&i[s]+n>=e?i[s]=Math.max(i[s],t):i.push(e,t)}Kt.prototype.point=!0;class ti{constructor(e,t,i,n){this.doc=e,this.pos=t,this.end=i,this.disallowBlockEffectsFor=n,this.content=[],this.curLine=null,this.breakAtStart=0,this.pendingBuffer=0,this.bufferMarks=[],this.atCursorPos=!0,this.openStart=-1,this.openEnd=-1,this.text="",this.textOff=0,this.cursor=e.iter(),this.skip=t}posCovered(){if(0==this.content.length)return!this.breakAtStart&&this.doc.lineAt(this.pos).from!=this.pos;let e=this.content[this.content.length-1];return!(e.breakAfter||e instanceof Ft&&e.deco.endSide<0)}getLine(){return this.curLine||(this.content.push(this.curLine=new Ut),this.atCursorPos=!0),this.curLine}flushBuffer(e=this.bufferMarks){this.pendingBuffer&&(this.curLine.append(ii(new Lt(-1),e),e.length),this.pendingBuffer=0)}addBlockWidget(e){this.flushBuffer(),this.curLine=null,this.content.push(e)}finish(e){this.pendingBuffer&&e<=this.bufferMarks.length?this.flushBuffer():this.pendingBuffer=0,this.posCovered()||e&&this.content.length&&this.content[this.content.length-1]instanceof Ft||this.getLine()}buildText(e,t,i){for(;e>0;){if(this.textOff==this.text.length){let{value:t,lineBreak:i,done:n}=this.cursor.next(this.skip);if(this.skip=0,n)throw new Error("Ran out of text content when drawing inline views");if(i){this.posCovered()||this.getLine(),this.content.length?this.content[this.content.length-1].breakAfter=1:this.breakAtStart=1,this.flushBuffer(),this.curLine=null,this.atCursorPos=!0,e--;continue}this.text=t,this.textOff=0}let n=Math.min(this.text.length-this.textOff,e,512);this.flushBuffer(t.slice(t.length-i)),this.getLine().append(ii(new Dt(this.text.slice(this.textOff,this.textOff+n)),t),i),this.atCursorPos=!0,this.textOff+=n,e-=n,i=0}}span(e,t,i,n){this.buildText(t-e,i,n),this.pos=t,this.openStart<0&&(this.openStart=n)}point(e,t,i,n,s,r){if(this.disallowBlockEffectsFor[r]&&i instanceof Kt){if(i.block)throw new RangeError("Block decorations may not be specified via plugins");if(t>this.doc.lineAt(this.pos).to)throw new RangeError("Decorations that replace line breaks may not be specified via plugins")}let o=t-e;if(i instanceof Kt)if(i.block)i.startSide>0&&!this.posCovered()&&this.getLine(),this.addBlockWidget(new Ft(i.widget||new ni("div"),o,i));else{let r=qt.create(i.widget||new ni("span"),o,o?0:i.startSide),a=this.atCursorPos&&!r.isEditable&&s<=n.length&&(e<t||i.startSide>0),l=!r.isEditable&&(e<t||s>n.length||i.startSide<=0),h=this.getLine();2!=this.pendingBuffer||a||r.isEditable||(this.pendingBuffer=0),this.flushBuffer(n),a&&(h.append(ii(new Lt(1),n),s),s=n.length+Math.max(0,s-n.length)),h.append(ii(r,n),s),this.atCursorPos=l,this.pendingBuffer=l?e<t||s>n.length?1:2:0,this.pendingBuffer&&(this.bufferMarks=n.slice())}else this.doc.lineAt(this.pos).from==this.pos&&this.getLine().addLineDeco(i);o&&(this.textOff+o<=this.text.length?this.textOff+=o:(this.skip+=o-(this.text.length-this.textOff),this.text="",this.textOff=0),this.pos=t),this.openStart<0&&(this.openStart=s)}static build(e,t,i,n,s){let r=new ti(e,t,i,s);return r.openEnd=Se.spans(n,t,i,r),r.openStart<0&&(r.openStart=r.openEnd),r.finish(r.openEnd),r}}function ii(e,t){for(let i of t)e=new It(i,[e],e.length);return e}class ni extends Ht{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}}const si=q.define(),ri=q.define(),oi=q.define(),ai=q.define(),li=q.define(),hi=q.define(),ci=q.define(),di=q.define({combine:e=>e.some((e=>e))}),ui=q.define({combine:e=>e.some((e=>e))});class pi{constructor(e,t="nearest",i="nearest",n=5,s=5){this.range=e,this.y=t,this.x=i,this.yMargin=n,this.xMargin=s}map(e){return e.empty?this:new pi(this.range.map(e),this.y,this.x,this.yMargin,this.xMargin)}}const fi=ae.define({map:(e,t)=>e.map(t)});function mi(e,t,i){let n=e.facet(ai);n.length?n[0](t):window.onerror?window.onerror(String(t),i,void 0,void 0,t):i?console.error(i+":",t):console.error(t)}const gi=q.define({combine:e=>!e.length||e[0]});let vi=0;const Oi=q.define();class bi{constructor(e,t,i,n,s){this.id=e,this.create=t,this.domEventHandlers=i,this.domEventObservers=n,this.extension=s(this)}static define(e,t){const{eventHandlers:i,eventObservers:n,provide:s,decorations:r}=t||{};return new bi(vi++,e,i,n,(e=>{let t=[Oi.of(e)];return r&&t.push(xi.of((t=>{let i=t.plugin(e);return i?r(i):Yt.none}))),s&&t.push(s(e)),t}))}static fromClass(e,t){return bi.define((t=>new e(t)),t)}}class _i{constructor(e){this.spec=e,this.mustUpdate=null,this.value=null}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(mi(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.create(e)}catch(t){mi(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){mi(e.state,t,"CodeMirror plugin crashed")}}deactivate(){this.spec=this.value=null}}const yi=q.define(),wi=q.define(),xi=q.define(),Si=q.define(),ki=q.define();function Ti(e,t,i){let n=e.state.facet(ki);if(!n.length)return n;let s=n.map((t=>t instanceof Function?t(e):t)),r=[];return Se.spans(s,t,i,{point(){},span(e,t,i,n){let s=r;for(let r=i.length-1;r>=0;r--,n--){let o,a=i[r].spec.bidiIsolate;if(null!=a)if(n>0&&s.length&&(o=s[s.length-1]).to==e&&o.direction==a)o.to=t,s=o.inner;else{let i={from:e,to:t,direction:a,inner:[]};s.push(i),s=i.inner}}}}),r}const Ci=q.define();function Pi(e){let t=0,i=0,n=0,s=0;for(let r of e.state.facet(Ci)){let o=r(e);o&&(null!=o.left&&(t=Math.max(t,o.left)),null!=o.right&&(i=Math.max(i,o.right)),null!=o.top&&(n=Math.max(n,o.top)),null!=o.bottom&&(s=Math.max(s,o.bottom)))}return{left:t,right:i,top:n,bottom:s}}const Mi=q.define();class Ei{constructor(e,t,i,n){this.fromA=e,this.toA=t,this.fromB=i,this.toB=n}join(e){return new Ei(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,i=this;for(;t>0;t--){let n=e[t-1];if(!(n.fromA>i.toA)){if(n.toA<i.fromA)break;i=i.join(n),e.splice(t-1,1)}}return e.splice(t,0,i),e}static extendWithRanges(e,t){if(0==t.length)return e;let i=[];for(let n=0,s=0,r=0,o=0;;n++){let a=n==e.length?null:e[n],l=r-o,h=a?a.fromB:1e9;for(;s<t.length&&t[s]<h;){let e=t[s],n=t[s+1],r=Math.max(o,e),a=Math.min(h,n);if(r<=a&&new Ei(r+l,a+l,r,a).addToSet(i),n>h)break;s+=2}if(!a)return i;new Ei(a.fromA,a.toA,a.fromB,a.toB).addToSet(i),r=a.toA,o=a.toB}}}class Ai{constructor(e,t,i){this.view=e,this.state=t,this.transactions=i,this.flags=0,this.startState=e.state,this.changes=S.empty(this.startState.doc.length);for(let e of i)this.changes=this.changes.compose(e.changes);let n=[];this.changes.iterChangedRanges(((e,t,i,s)=>n.push(new 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t=o,n=s,r=n?i[n-1].to:e;t>l;)t==r&&(t=i[--n].from,r=n?i[n-1].to:e),Wi[--t]=c;l=o}else r=o,l++}}}(s,r,n,a),Vi(e,s,r,t,i,n,o)}function Fi(e){return[new zi(0,e,0)]}let Hi="";function Xi(e,t,i,n,s){var r;let o=n.head-e.from,a=-1;if(0==o){if(!s||!e.length)return null;t[0].level!=i&&(o=t[0].side(!1,i),a=0)}else if(o==e.length){if(s)return null;let e=t[t.length-1];e.level!=i&&(o=e.side(!0,i),a=t.length-1)}a<0&&(a=zi.find(t,o,null!==(r=n.bidiLevel)&&void 0!==r?r:-1,n.assoc));let l=t[a];o==l.side(s,i)&&(l=t[a+=s?1:-1],o=l.side(!s,i));let h=s==(l.dir==i),c=p(e.text,o,h);if(Hi=e.text.slice(Math.min(o,c),Math.max(o,c)),c!=l.side(s,i))return R.cursor(c+e.from,h?-1:1,l.level);let d=a==(s?t.length-1:0)?null:t[a+(s?1:-1)];return d||l.level==i?d&&d.level<l.level?R.cursor(d.side(!s,i)+e.from,s?1:-1,d.level):R.cursor(c+e.from,s?-1:1,l.level):R.cursor(s?e.to:e.from,s?-1:1,i)}class Yi extends gt{get length(){return this.view.state.doc.length}constructor(e){super(),this.view=e,this.decorations=[],this.dynamicDecorationMap=[],this.domChanged=null,this.hasComposition=null,this.markedForComposition=new Set,this.minWidth=0,this.minWidthFrom=0,this.minWidthTo=0,this.impreciseAnchor=null,this.impreciseHead=null,this.forceSelection=!1,this.lastUpdate=Date.now(),this.setDOM(e.contentDOM),this.children=[new Ut],this.children[0].setParent(this),this.updateDeco(),this.updateInner([new Ei(0,0,0,e.state.doc.length)],0,null)}update(e){var t;let i=e.changedRanges;this.minWidth>0&&i.length&&(i.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);let n=-1;this.view.inputState.composing>=0&&((null===(t=this.domChanged)||void 0===t?void 0:t.newSel)?n=this.domChanged.newSel.head:function(e,t){let i=!1;return t&&e.iterChangedRanges(((e,n)=>{e<t.to&&n>t.from&&(i=!0)})),i}(e.changes,this.hasComposition)||e.selectionSet||(n=e.state.selection.main.head));let s=n>-1?function(e,t,i){let n=Zi(e,i);if(!n)return null;let{node:s,from:r,to:o}=n,a=s.nodeValue;if(/[\n\r]/.test(a))return null;if(e.state.doc.sliceString(n.from,n.to)!=a)return null;let l=t.invertedDesc,h=new Ei(l.mapPos(r),l.mapPos(o),r,o),c=[];for(let t=s.parentNode;;t=t.parentNode){let i=gt.get(t);if(i instanceof It)c.push({node:t,deco:i.mark});else{if(i instanceof Ut||"DIV"==t.nodeName&&t.parentNode==e.contentDOM)return{range:h,text:s,marks:c,line:t};if(t==e.contentDOM)return null;c.push({node:t,deco:new Gt({inclusive:!0,attributes:Vt(t),tagName:t.tagName.toLowerCase()})})}}}(this.view,e.changes,n):null;if(this.domChanged=null,this.hasComposition){this.markedForComposition.clear();let{from:t,to:n}=this.hasComposition;i=new Ei(t,n,e.changes.mapPos(t,-1),e.changes.mapPos(n,1)).addToSet(i.slice())}this.hasComposition=s?{from:s.range.fromB,to:s.range.toB}:null,(Rt.ie||Rt.chrome)&&!s&&e&&e.state.doc.lines!=e.startState.doc.lines&&(this.forceSelection=!0);let r=function(e,t,i){let n=new Ji;return Se.compare(e,t,i,n),n.changes}(this.decorations,this.updateDeco(),e.changes);return i=Ei.extendWithRanges(i,r),!!(7&this.flags||0!=i.length)&&(this.updateInner(i,e.startState.doc.length,s),e.transactions.length&&(this.lastUpdate=Date.now()),!0)}updateInner(e,t,i){this.view.viewState.mustMeasureContent=!0,this.updateChildren(e,t,i);let{observer:n}=this.view;n.ignore((()=>{this.dom.style.height=this.view.viewState.contentHeight/this.view.scaleY+"px",this.dom.style.flexBasis=this.minWidth?this.minWidth+"px":"";let e=Rt.chrome||Rt.ios?{node:n.selectionRange.focusNode,written:!1}:void 0;this.sync(this.view,e),this.flags&=-8,e&&(e.written||n.selectionRange.focusNode!=e.node)&&(this.forceSelection=!0),this.dom.style.height=""})),this.markedForComposition.forEach((e=>e.flags&=-9));let s=[];if(this.view.viewport.from||this.view.viewport.to<this.view.state.doc.length)for(let e of this.children)e instanceof Ft&&e.widget instanceof Gi&&s.push(e.dom);n.updateGaps(s)}updateChildren(e,t,i){let n=i?i.range.addToSet(e.slice()):e,s=this.childCursor(t);for(let e=n.length-1;;e--){let t=e>=0?n[e]:null;if(!t)break;let r,o,a,l,{fromA:h,toA:c,fromB:d,toB:u}=t;if(i&&i.range.fromB<u&&i.range.toB>d){let e=ti.build(this.view.state.doc,d,i.range.fromB,this.decorations,this.dynamicDecorationMap),t=ti.build(this.view.state.doc,i.range.toB,u,this.decorations,this.dynamicDecorationMap);o=e.breakAtStart,a=e.openStart,l=t.openEnd;let n=this.compositionView(i);t.breakAtStart?n.breakAfter=1:t.content.length&&n.merge(n.length,n.length,t.content[0],!1,t.openStart,0)&&(n.breakAfter=t.content[0].breakAfter,t.content.shift()),e.content.length&&n.merge(0,0,e.content[e.content.length-1],!0,0,e.openEnd)&&e.content.pop(),r=e.content.concat(n).concat(t.content)}else({content:r,breakAtStart:o,openStart:a,openEnd:l}=ti.build(this.view.state.doc,d,u,this.decorations,this.dynamicDecorationMap));let{i:p,off:f}=s.findPos(c,1),{i:m,off:g}=s.findPos(h,-1);bt(this,m,g,p,f,r,o,a,l)}i&&this.fixCompositionDOM(i)}compositionView(e){let t=new Dt(e.text.nodeValue);t.flags|=8;for(let{deco:i}of e.marks)t=new It(i,[t],t.length);let i=new Ut;return i.append(t,0),i}fixCompositionDOM(e){let t=(e,t)=>{t.flags|=8|(t.children.some((e=>7&e.flags))?1:0),this.markedForComposition.add(t);let i=gt.get(e);i&&i!=t&&(i.dom=null),t.setDOM(e)},i=this.childPos(e.range.fromB,1),n=this.children[i.i];t(e.line,n);for(let s=e.marks.length-1;s>=-1;s--)i=n.childPos(i.off,1),n=n.children[i.i],t(s>=0?e.marks[s].node:e.text,n)}updateSelection(e=!1,t=!1){!e&&this.view.observer.selectionRange.focusNode||this.view.observer.readSelectionRange();let i=this.view.root.activeElement,n=i==this.dom,s=!n&&Ke(this.dom,this.view.observer.selectionRange)&&!(i&&this.dom.contains(i));if(!(n||t||s))return;let r=this.forceSelection;this.forceSelection=!1;let o=this.view.state.selection.main,a=this.moveToLine(this.domAtPos(o.anchor)),l=o.empty?a:this.moveToLine(this.domAtPos(o.head));if(Rt.gecko&&o.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 ft(e,0),r=!0}var h;let c=this.view.observer.selectionRange;!r&&c.focusNode&&et(a.node,a.offset,c.anchorNode,c.anchorOffset)&&et(l.node,l.offset,c.focusNode,c.focusOffset)||(this.view.observer.ignore((()=>{Rt.android&&Rt.chrome&&this.dom.contains(c.focusNode)&&function(e,t){for(let i=e;i&&i!=t;i=i.assignedSlot||i.parentNode)if(1==i.nodeType&&"false"==i.contentEditable)return!0;return!1}(c.focusNode,this.dom)&&(this.dom.blur(),this.dom.focus({preventScroll:!0}));let e=Ge(this.view.root);if(e)if(o.empty){if(Rt.gecko){let e=(t=a.node,n=a.offset,1!=t.nodeType?0:(n&&"false"==t.childNodes[n-1].contentEditable?1:0)|(n<t.childNodes.length&&"false"==t.childNodes[n].contentEditable?2:0));if(e&&3!=e){let t=Ki(a.node,a.offset,1==e?1:-1);t&&(a=new ft(t.node,t.offset))}}e.collapse(a.node,a.offset),null!=o.bidiLevel&&void 0!==e.caretBidiLevel&&(e.caretBidiLevel=o.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();o.anchor>o.head&&([a,l]=[l,a]),t.setEnd(l.node,l.offset),t.setStart(a.node,a.offset),e.removeAllRanges(),e.addRange(t)}var t,n;s&&this.view.root.activeElement==this.dom&&(this.dom.blur(),i&&i.focus())})),this.view.observer.setSelectionRange(a,l)),this.impreciseAnchor=a.precise?null:new ft(c.anchorNode,c.anchorOffset),this.impreciseHead=l.precise?null:new ft(c.focusNode,c.focusOffset)}enforceCursorAssoc(){if(this.hasComposition)return;let{view:e}=this,t=e.state.selection.main,i=Ge(e.root),{anchorNode:n,anchorOffset:s}=e.observer.selectionRange;if(!(i&&t.empty&&t.assoc&&i.modify))return;let r=Ut.find(this,t.head);if(!r)return;let o=r.posAtStart;if(t.head==o||t.head==o+r.length)return;let a=this.coordsAt(t.head,-1),l=this.coordsAt(t.head,1);if(!a||!l||a.bottom>l.top)return;let h=this.domAtPos(t.head+t.assoc);i.collapse(h.node,h.offset),i.modify("move",t.assoc<0?"forward":"backward","lineboundary"),e.observer.readSelectionRange();let c=e.observer.selectionRange;e.docView.posFromDOM(c.anchorNode,c.anchorOffset)!=t.from&&i.collapse(n,s)}moveToLine(e){let t,i=this.dom;if(e.node!=i)return e;for(let n=e.offset;!t&&n<i.childNodes.length;n++){let e=gt.get(i.childNodes[n]);e instanceof Ut&&(t=e.domAtPos(0))}for(let n=e.offset-1;!t&&n>=0;n--){let e=gt.get(i.childNodes[n]);e instanceof Ut&&(t=e.domAtPos(e.length))}return t?new ft(t.node,t.offset,!0):e}nearest(e){for(let t=e;t;){let e=gt.get(t);if(e&&e.rootView==this)return e;t=t.parentNode}return null}posFromDOM(e,t){let i=this.nearest(e);if(!i)throw new RangeError("Trying to find position for a DOM position outside of the document");return i.localPosFromDOM(e,t)+i.posAtStart}domAtPos(e){let{i:t,off:i}=this.childCursor().findPos(e,-1);for(;t<this.children.length-1;){let e=this.children[t];if(i<e.length||e instanceof Ut)break;t++,i=0}return this.children[t].domAtPos(i)}coordsAt(e,t){let i=null,n=0;for(let s=this.length,r=this.children.length-1;r>=0;r--){let o=this.children[r],a=s-o.breakAfter,l=a-o.length;if(a<e)break;l<=e&&(l<e||o.covers(-1))&&(a>e||o.covers(1))&&(!i||o instanceof Ut&&!(i instanceof Ut&&t>=0))&&(i=o,n=l),s=l}return i?i.coordsAt(e-n,t):null}coordsForChar(e){let{i:t,off:i}=this.childPos(e,1),n=this.children[t];if(!(n instanceof Ut))return null;for(;n.children.length;){let{i:e,off:t}=n.childPos(i,1);for(;;e++){if(e==n.children.length)return null;if((n=n.children[e]).length)break}i=t}if(!(n instanceof Dt))return null;let s=p(n.text,i);if(s==i)return null;let r=ct(n.dom,i,s).getClientRects();for(let e=0;e<r.length;e++){let t=r[e];if(e==r.length-1||t.top<t.bottom&&t.left<t.right)return t}return null}measureVisibleLineHeights(e){let t=[],{from:i,to:n}=e,s=this.view.contentDOM.clientWidth,r=s>Math.max(this.view.scrollDOM.clientWidth,this.minWidth)+1,o=-1,a=this.view.textDirection==Ri.LTR;for(let e=0,l=0;l<this.children.length;l++){let h=this.children[l],c=e+h.length;if(c>n)break;if(e>=i){let i=h.dom.getBoundingClientRect();if(t.push(i.height),r){let t=h.dom.lastChild,n=t?Je(t):[];if(n.length){let t=n[n.length-1],r=a?t.right-i.left:i.right-t.left;r>o&&(o=r,this.minWidth=s,this.minWidthFrom=e,this.minWidthTo=c)}}}e=c+h.breakAfter}return t}textDirectionAt(e){let{i:t}=this.childPos(e,1);return"rtl"==getComputedStyle(this.children[t].dom).direction?Ri.RTL:Ri.LTR}measureTextSize(){for(let e of this.children)if(e instanceof Ut){let t=e.measureTextSize();if(t)return t}let e,t,i,n=document.createElement("div");return n.className="cm-line",n.style.width="99999px",n.style.position="absolute",n.textContent="abc def ghi jkl mno pqr stu",this.view.observer.ignore((()=>{this.dom.appendChild(n);let s=Je(n.firstChild)[0];e=n.getBoundingClientRect().height,t=s?s.width/27:7,i=s?s.height:e,n.remove()})),{lineHeight:e,charWidth:t,textHeight:i}}childCursor(e=this.length){let t=this.children.length;return t&&(e-=this.children[--t].length),new Ot(this.children,e,t)}computeBlockGapDeco(){let e=[],t=this.view.viewState;for(let i=0,n=0;;n++){let s=n==t.viewports.length?null:t.viewports[n],r=s?s.from-1:this.length;if(r>i){let n=(t.lineBlockAt(r).bottom-t.lineBlockAt(i).top)/this.view.scaleY;e.push(Yt.replace({widget:new Gi(n),block:!0,inclusive:!0,isBlockGap:!0}).range(i,r))}if(!s)break;i=s.to+1}return Yt.set(e)}updateDeco(){let e=this.view.state.facet(xi).map(((e,t)=>(this.dynamicDecorationMap[t]="function"==typeof e)?e(this.view):e));for(let t=e.length;t<e.length+3;t++)this.dynamicDecorationMap[t]=!1;return this.decorations=[...e,this.computeBlockGapDeco(),this.view.viewState.lineGapDeco]}scrollIntoView(e){let t,{range:i}=e,n=this.coordsAt(i.head,i.empty?i.assoc:i.head>
2i.anchor?-1:1);if(!n)return;!i.empty&&(t=this.coordsAt(i.anchor,i.anchor>i.head?-1:1))&&(n={left:Math.min(n.left,t.left),top:Math.min(n.top,t.top),right:Math.max(n.right,t.right),bottom:Math.max(n.bottom,t.bottom)});let s=Pi(this.view),r={left:n.left-s.left,top:n.top-s.top,right:n.right+s.right,bottom:n.bottom+s.bottom};!function(e,t,i,n,s,r,o,a){let l=e.ownerDocument,h=l.defaultView||window;for(let c=e,d=!1;c&&!d;)if(1==c.nodeType){let e,u=c==l.body,p=1,f=1;if(u)e=rt(h);else{if(/^(fixed|sticky)$/.test(getComputedStyle(c).position)&&(d=!0),c.scrollHeight<=c.clientHeight&&c.scrollWidth<=c.clientWidth){c=c.assignedSlot||c.parentNode;continue}let t=c.getBoundingClientRect();p=t.width/c.offsetWidth,f=t.height/c.offsetHeight,e={left:t.left,right:t.left+c.clientWidth*p,top:t.top,bottom:t.top+c.clientHeight*f}}let m=0,g=0;if("nearest"==s)t.top<e.top?(g=-(e.top-t.top+o),i>0&&t.bottom>e.bottom+g&&(g=t.bottom-e.bottom+g+o)):t.bottom>e.bottom&&(g=t.bottom-e.bottom+o,i<0&&t.top-g<e.top&&(g=-(e.top+g-t.top+o)));else{let n=t.bottom-t.top,r=e.bottom-e.top;g=("center"==s&&n<=r?t.top+n/2-r/2:"start"==s||"center"==s&&i<0?t.top-o:t.bottom-r+o)-e.top}if("nearest"==n?t.left<e.left?(m=-(e.left-t.left+r),i>0&&t.right>e.right+m&&(m=t.right-e.right+m+r)):t.right>e.right&&(m=t.right-e.right+r,i<0&&t.left<e.left+m&&(m=-(e.left+m-t.left+r))):m=("center"==n?t.left+(t.right-t.left)/2-(e.right-e.left)/2:"start"==n==a?t.left-r:t.right-(e.right-e.left)+r)-e.left,m||g)if(u)h.scrollBy(m,g);else{let e=0,i=0;if(g){let e=c.scrollTop;c.scrollTop+=g/f,i=(c.scrollTop-e)*f}if(m){let t=c.scrollLeft;c.scrollLeft+=m/p,e=(c.scrollLeft-t)*p}t={left:t.left-e,top:t.top-i,right:t.right-e,bottom:t.bottom-i},e&&Math.abs(e-m)<1&&(n="nearest"),i&&Math.abs(i-g)<1&&(s="nearest")}if(u)break;c=c.assignedSlot||c.parentNode}else{if(11!=c.nodeType)break;c=c.host}}(this.view.scrollDOM,r,i.head<i.anchor?-1:1,e.x,e.y,e.xMargin,e.yMargin,this.view.textDirection==Ri.LTR)}}class Gi extends Ht{constructor(e){super(),this.height=e}toDOM(){let e=document.createElement("div");return this.updateDOM(e),e}eq(e){return e.height==this.height}updateDOM(e){return e.style.height=this.height+"px",!0}get estimatedHeight(){return this.height}}function Zi(e,t){let i=e.observer.selectionRange,n=i.focusNode&&Ki(i.focusNode,i.focusOffset,0);if(!n)return null;let s=t-n.offset;return{from:s,to:s+n.node.nodeValue.length,node:n.node}}function Ki(e,t,i){if(i<=0)for(let i=e,n=t;;){if(3==i.nodeType)return{node:i,offset:n};if(!(1==i.nodeType&&n>0))break;i=i.childNodes[n-1],n=nt(i)}if(i>=0)for(let n=e,s=t;;){if(3==n.nodeType)return{node:n,offset:s};if(!(1==n.nodeType&&s<n.childNodes.length&&i>=0))break;n=n.childNodes[s],s=0}return null}let Ji=class{constructor(){this.changes=[]}compareRange(e,t){ei(e,t,this.changes)}comparePoint(e,t){ei(e,t,this.changes)}};function en(e,t){return t.left>e?t.left-e:Math.max(0,e-t.right)}function tn(e,t){return t.top>e?t.top-e:Math.max(0,e-t.bottom)}function nn(e,t){return e.top<t.bottom-1&&e.bottom>t.top+1}function sn(e,t){return t<e.top?{top:t,left:e.left,right:e.right,bottom:e.bottom}:e}function rn(e,t){return t>e.bottom?{top:e.top,left:e.left,right:e.right,bottom:t}:e}function on(e,t,i){let n,s,r,o,a,l,h,c,d=!1;for(let u=e.firstChild;u;u=u.nextSibling){let e=Je(u);for(let p=0;p<e.length;p++){let f=e[p];s&&nn(s,f)&&(f=sn(rn(f,s.bottom),s.top));let m=en(t,f),g=tn(i,f);
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2if(0==m&&0==g)return 3==u.nodeType?an(u,t,i):on(u,t,i);if(!n||o>g||o==g&&r>m){n=u,s=f,r=m,o=g;let a=g?i<f.top?-1:1:m?t<f.left?-1:1:0;d=!a||(a>0?p<e.length-1:p>0)}0==m?i>f.bottom&&(!h||h.bottom<f.bottom)?(a=u,h=f):i<f.top&&(!c||c.top>f.top)&&(l=u,c=f):h&&nn(h,f)?h=rn(h,f.bottom):c&&nn(c,f)&&(c=sn(c,f.top))}}if(h&&h.bottom>=i?(n=a,s=h):c&&c.top<=i&&(n=l,s=c),!n)return{node:e,offset:0};let u=Math.max(s.left,Math.min(s.right,t));return 3==n.nodeType?an(n,u,i):d&&"false"!=n.contentEditable?on(n,u,i):{node:e,offset:Array.prototype.indexOf.call(e.childNodes,n)+(t>=(s.left+s.right)/2?1:0)}}function an(e,t,i){let n=e.nodeValue.length,s=-1,r=1e9,o=0;for(let a=0;a<n;a++){let n=ct(e,a,a+1).getClientRects();for(let l=0;l<n.length;l++){let h=n[l];if(h.top==h.bottom)continue;o||(o=t-h.left);let c=(h.top>i?h.top-i:i-h.bottom)-1;if(h.left-1<=t&&h.right+1>=t&&c<r){let i=t>=(h.left+h.right)/2,n=i;if((Rt.chrome||Rt.gecko)&&ct(e,a).getBoundingClientRect().left==h.right&&(n=!i),c<=0)return{node:e,offset:a+(n?1:0)};s=a+(n?1:0),r=c}}}return{node:e,offset:s>-1?s:o>0?e.nodeValue.length:0}}function ln(e,t,i,n=-1){var s,r;let o,a=e.contentDOM.getBoundingClientRect(),l=a.top+e.viewState.paddingTop,{docHeight:h}=e.viewState,{x:c,y:d}=t,u=d-l;if(u<0)return 0;if(u>h)return e.state.doc.length;for(let t=e.viewState.heightOracle.textHeight/2,s=!1;o=e.elementAtHeight(u),o.type!=Xt.Text;)for(;u=n>0?o.bottom+t:o.top-t,!(u>=0&&u<=h);){if(s)return i?null:0;s=!0,n=-n}d=l+u;let p=o.from;if(p<e.viewport.from)return 0==e.viewport.from?0:i?null:hn(e,a,o,c,d);if(p>e.viewport.to)return e.viewport.to==e.state.doc.length?e.state.doc.length:i?null:hn(e,a,o,c,d);let f=e.dom.ownerDocument,m=e.root.elementFromPoint?e.root:f,g=m.elementFromPoint(c,d);g&&!e.contentDOM.contains(g)&&(g=null),g||(c=Math.max(a.left+1,Math.min(a.right-1,c)),g=m.elementFromPoint(c,d),g&&!e.contentDOM.contains(g)&&(g=null));let v,O=-1;if(g&&0!=(null===(s=e.docView.nearest(g))||void 0===s?void 0:s.isEditable))if(f.caretPositionFromPoint){let e=f.caretPositionFromPoint(c,d);e&&({offsetNode:v,offset:O}=e)}else if(f.caretRangeFromPoint){let t=f.caretRangeFromPoint(c,d);t&&(({startContainer:v,startOffset:O}=t),(!e.contentDOM.contains(v)||Rt.safari&&function(e,t,i){let n;if(3!=e.nodeType||t!=(n=e.nodeValue.length))return!1;for(let t=e.nextSibling;t;t=t.nextSibling)if(1!=t.nodeType||"BR"!=t.nodeName)return!1;return ct(e,n-1,n).getBoundingClientRect().left>i}(v,O,c)||Rt.chrome&&function(e,t,i){if(0!=t)return!1;for(let t=e;;){let e=t.parentNode;if(!e||1!=e.nodeType||e.firstChild!=t)return!1;if(e.classList.contains("cm-line"))break;t=e}return i-(1==e.nodeType?e.getBoundingClientRect():ct(e,0,Math.max(e.nodeValue.length,1)).getBoundingClientRect()).left>5}(v,O,c))&&(v=void 0))}if(!v||!e.docView.dom.contains(v)){let t=Ut.find(e.docView,p);if(!t)return u>o.top+o.height/2?o.to:o.from;({node:v,offset:O}=on(t.dom,c,d))}let b=e.docView.nearest(v);if(!b)return null;if(b.isWidget&&1==(null===(r=b.dom)||void 0===r?void 0:r.nodeType)){let e=b.dom.getBoundingClientRect();return t.y<e.top||t.y<=e.bottom&&t.x<=(e.left+e.right)/2?b.posAtStart:b.posAtEnd}return b.localPosFromDOM(v,O)+b.posAtStart}function hn(e,t,i,n,s){let r=Math.round((n-t.left)*e.defaultCharacterWidth);if(e.lineWrapping&&i.height>1.5*e.defaultLineHeight){let t=e.viewState.heightOracle.textHeight;r+=Math.floor((s-i.top-.5*(e.defaultLineHeight-t))/t)*e.viewState.heightOracle.lineLength}let o=e.state.sliceDoc(i.from,i.to);return i.from+Ne(o,r,e.state.tabSize)}function cn(e,t){let i=e.lineBlockAt(t);if(Array.isArray(i.type))for(let e of i.type)if(e.to>t||e.to==t&&(e.to==i.to||e.type==Xt.Text))return e;return i}function dn(e,t,i,n){let s=e.state.doc.lineAt(t.head),r=e.bidiSpans(s),o=e.textDirectionAt(s.from);for(let a=t,l=null;;){let t=Xi(s,r,o,a,i),h=Hi;if(!t){if(s.number==(i?e.state.doc.lines:1))return a;h="\n",s=e.state.doc.line(s.number+(i?1:-1)),r=e.bidiSpans(s),t=R.cursor(i?s.from:s.to)}if(l){if(!l(h))return a}else{if(!n)return t;l=n(h)}a=t}}function un(e,t,i){for(;;){let n=0;for(let s of e)s.between(t-1,t+1,((e,s,r)=>{if(t>e&&t<s){let r=n||i||(t-e<s-t?-1:1);t=r<0?e:s,n=r}}));if(!n)return t}}function pn(e,t,i){let n=un(e.state.facet(Si).map((t=>t(e))),i.from,t.head>i.from?-1:1);return n==i.from?i:R.cursor(n,n<i.from?1:-1)}class fn{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.lastSelectionOrigin=null,this.lastSelectionTime=0,this.lastEscPress=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.mouseSelection=null,this.handleEvent=this.handleEvent.bind(this),this.notifiedFocused=e.hasFocus,Rt.safari&&e.contentDOM.addEventListener("input",(()=>null)),Rt.gecko&&function(e){zn.has(e)||(zn.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 i,n=t.target;n!=e.contentDOM;n=n.parentNode)if(!n||11==n.nodeType||(i=gt.get(n))&&i.ignoreEvent(t))return!1;return!0})(this.view,e)&&!this.ignoreDuringComposition(e)&&("keydown"==e.type&&this.keydown(e)||this.runHandlers(e.type,e))}runHandlers(e,t){let i=this.handlers[e];if(i){for(let e of i.observers)e(this.view,t);for(let e of i.handlers){if(t.defaultPrevented)break;if(e(this.view,t)){t.preventDefault();break}}}}ensureHandlers(e){let t=gn(e),i=this.handlers,n=this.view.contentDOM;for(let e in t)if("scroll"!=e){let s=!t[e].handlers.length,r=i[e];r&&s!=!r.handlers.length&&(n.removeEventListener(e,this.handleEvent),r=null),r||n.addEventListener(e,this.handleEvent,{passive:s})}for(let e in i)"scroll"==e||t[e]||n.removeEventListener(e,this.handleEvent);this.handlers=t}keydown(e){if(this.lastKeyCode=e.keyCode,this.lastKeyTime=Date.now(),9==e.keyCode&&Date.now()<this.lastEscPress+2e3)return!0;if(27!=e.keyCode&&bn.indexOf(e.keyCode)<0&&(this.view.inputState.lastEscPress=0),Rt.android&&Rt.chrome&&!e.synthetic&&(13==e.keyCode||8==e.keyCode))return this.view.observer.delayAndroidKey(e.key,e.keyCode),!0;let t;return!Rt.ios||e.synthetic||e.altKey||e.metaKey||!((t=vn.find((t=>t.keyCode==e.keyCode)))&&!e.ctrlKey||On.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(){let e=this.pendingIOSKey;return!!e&&(this.pendingIOSKey=void 0,dt(this.view.contentDOM,e.key,e.keyCode))}ignoreDuringComposition(e){return!!/^key/.test(e.type)&&(this.composing>0||!!(Rt.safari&&!Rt.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.mouseSelection&&this.mouseSelection.update(e),e.transactions.length&&(this.lastKeyCode=this.lastSelectionTime=0)}destroy(){this.mouseSelection&&this.mouseSelection.destroy()}}function mn(e,t){return(i,n)=>{try{return t.call(e,n,i)}catch(e){mi(i.state,e)}}}function gn(e){let t=Object.create(null);function i(e){return t[e]||(t[e]={observers:[],handlers:[]})}for(let t of e){let e=t.spec;if(e&&e.domEventHandlers)for(let n in e.domEventHandlers){let s=e.domEventHandlers[n];s&&i(n).handlers.push(mn(t.value,s))}if(e&&e.domEventObservers)for(let n in e.domEventObservers){let s=e.domEventObservers[n];s&&i(n).observers.push(mn(t.value,s))}}for(let e in wn)i(e).handlers.push(wn[e]);for(let e in xn)i(e).observers.push(xn[e]);return t}const vn=[{key:"Backspace",keyCode:8,inputType:"deleteContentBackward"},{key:"Enter",keyCode:13,inputType:"insertParagraph"},{key:"Enter",keyCode:13,inputType:"insertLineBreak"},{key:"Delete",keyCode:46,inputType:"deleteContentForward"}],On="dthko",bn=[16,17,18,20,91,92,224,225];function _n(e){return.7*Math.max(0,e)+8}class yn{constructor(e,t,i,n){this.view=e,this.startEvent=t,this.style=i,this.mustSelect=n,this.scrollSpeed={x:0,y:0},this.scrolling=-1,this.lastEvent=t,this.scrollParent=function(e){let t=e.ownerDocument;for(let i=e.parentNode;i&&i!=t.body;)if(1==i.nodeType){if(i.scrollHeight>i.clientHeight||i.scrollWidth>i.clientWidth)return i;i=i.assignedSlot||i.parentNode}else{if(11!=i.nodeType)break;i=i.host}return null}(e.contentDOM),this.atoms=e.state.facet(Si).map((t=>t(e)));let s=e.contentDOM.ownerDocument;s.addEventListener("mousemove",this.move=this.move.bind(this)),s.addEventListener("mouseup",this.up=this.up.bind(this)),this.extend=t.shiftKey,this.multiple=e.state.facet(Oe.allowMultipleSelections)&&function(e,t){let i=e.state.facet(si);return i.length?i[0](t):Rt.mac?t.metaKey:t.ctrlKey}(e,t),this.dragging=!(!function(e,t){let{main:i}=e.state.selection;if(i.empty)return!1;let n=Ge(e.root);if(!n||0==n.rangeCount)return!0;let s=n.getRangeAt(0).getClientRects();for(let e=0;e<s.length;e++){let i=s[e];if(i.left<=t.clientX&&i.right>=t.clientX&&i.top<=t.clientY&&i.bottom>=t.clientY)return!0}return!1}(e,t)||1!=qn(t))&&null}start(e){!1===this.dragging&&this.select(e)}move(e){var t,i,n;if(0==e.buttons)return this.destroy();if(this.dragging||null==this.dragging&&(i=this.startEvent,n=e,Math.max(Math.abs(i.clientX-n.clientX),Math.abs(i.clientY-n.clientY))<10))return;this.select(this.lastEvent=e);let s=0,r=0,o=(null===(t=this.scrollParent)||void 0===t?void 0:t.getBoundingClientRect())||{left:0,top:0,right:this.view.win.innerWidth,bottom:this.view.win.innerHeight},a=Pi(this.view);e.clientX-a.left<=o.left+6?s=-_n(o.left-e.clientX):e.clientX+a.right>=o.right-6&&(s=_n(e.clientX-o.right)),e.clientY-a.top<=o.top+6?r=-_n(o.top-e.clientY):e.clientY+a.bottom>=o.bottom-6&&(r=_n(e.clientY-o.bottom)),this.setScrollSpeed(s,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=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(){this.scrollParent?(this.scrollParent.scrollLeft+=this.scrollSpeed.x,this.scrollParent.scrollTop+=this.scrollSpeed.y):this.view.win.scrollBy(this.scrollSpeed.x,this.scrollSpeed.y),!1===this.dragging&&this.select(this.lastEvent)}skipAtoms(e){let t=null;for(let i=0;i<e.ranges.length;i++){let n=e.ranges[i],s=null;if(n.empty){let e=un(this.atoms,n.from,0);e!=n.from&&(s=R.cursor(e,-1))}else{let e=un(this.atoms,n.from,-1),t=un(this.atoms,n.to,1);e==n.from&&t==n.to||(s=R.range(n.from==n.anchor?e:t,n.from==n.head?e:t))}s&&(t||(t=e.ranges.slice()),t[i]=s)}return t?R.create(t,e.mainIndex):e}select(e){let{view:t}=this,i=this.skipAtoms(this.style.get(e,this.extend,this.multiple));(this.mustSelect||!i.eq(t.state.selection)||i.main.assoc!=t.state.selection.main.assoc&&!1===this.dragging)&&this.view.dispatch({selection:i,userEvent:"select.pointer"}),this.mustSelect=!1}update(e){e.docChanged&&this.dragging&&(this.dragging=this.dragging.map(e.changes)),this.style.update(e)&&setTimeout((()=>this.select(this.lastEvent)),20)}}const wn=Object.create(null),xn=Object.create(null),Sn=Rt.ie&&Rt.ie_version<15||Rt.ios&&Rt.webkit_version<604;function kn(e,t){let i,{state:n}=e,s=1,r=n.toText(t),o=r.lines==n.selection.ranges.length;if(null!=Nn&&n.selection.ranges.every((e=>e.empty))&&Nn==r.toString()){let e=-1;i=n.changeByRange((i=>{let a=n.doc.lineAt(i.from);if(a.from==e)return{range:i};e=a.from;let l=n.toText((o?r.line(s++).text:t)+n.lineBreak);return{changes:{from:a.from,insert:l},range:R.cursor(i.from+l.length)}}))}else i=o?n.changeByRange((e=>{let t=r.line(s++);return{changes:{from:e.from,to:e.to,insert:t.text},range:R.cursor(e.from+t.length)}})):n.replaceSelection(r);e.dispatch(i,{userEvent:"input.paste",scrollIntoView:!0})}function Tn(e,t,i,n){if(1==n)return R.cursor(t,i);if(2==n)return function(e,t,i=1){let n=e.charCategorizer(t),s=e.doc.lineAt(t),r=t-s.from;if(0==s.length)return R.cursor(t);0==r?i=1:r==s.length&&(i=-1);let o=r,a=r;i<0?o=p(s.text,r,!1):a=p(s.text,r);let l=n(s.text.slice(o,a));for(;o>0;){let e=p(s.text,o,!1);if(n(s.text.slice(e,o))!=l)break;o=e}for(;a<s.length;){let e=p(s.text,a);if(n(s.text.slice(a,e))!=l)break;a=e}return R.range(o+s.from,a+s.from)}(e.state,t,i);{let i=Ut.find(e.docView,t),n=e.state.doc.lineAt(i?i.posAtEnd:t),s=i?i.posAtStart:n.from,r=i?i.posAtEnd:n.to;return r<e.state.doc.length&&r==n.to&&r++,R.range(s,r)}}xn.scroll=e=>{e.inputState.lastScrollTop=e.scrollDOM.scrollTop,e.inputState.lastScrollLeft=e.scrollDOM.scrollLeft},wn.keydown=(e,t)=>(e.inputState.setSelectionOrigin("select"),27==t.keyCode&&(e.inputState.lastEscPress=Date.now()),!1),xn.touchstart=(e,t)=>{e.inputState.lastTouchTime=Date.now(),e.inputState.setSelectionOrigin("select.pointer")},xn.touchmove=e=>{e.inputState.setSelectionOrigin("select.pointer")},wn.mousedown=(e,t)=>{if(e.observer.flush(),e.inputState.lastTouchTime>Date.now()-2e3)return!1;let i=null;for(let n of e.state.facet(oi))if(i=n(e,t),i)break;if(i||0!=t.button||(i=function(e,t){let i=En(e,t),n=qn(t),s=e.state.selection;return{update(e){e.docChanged&&(i.pos=e.changes.mapPos(i.pos),s=s.map(e.changes))},get(t,r,o){let a,l=En(e,t),h=Tn(e,l.pos,l.bias,n);if(i.pos!=l.pos&&!r){let t=Tn(e,i.pos,i.bias,n),s=Math.min(t.from,h.from),r=Math.max(t.to,h.to);h=s<h.from?R.range(s,r):R.range(r,s)}return r?s.replaceRange(s.main.extend(h.from,h.to)):o&&1==n&&s.ranges.length>1&&(a=function(e,t){for(let i=0;i<e.ranges.length;i++){let{from:n,to:s}=e.ranges[i];if(n<=t&&s>=t)return R.create(e.ranges.slice(0,i).concat(e.ranges.slice(i+1)),e.mainIndex==i?0:e.mainIndex-(e.mainIndex>i?1:0))}return null}(s,l.pos))?a:o?s.addRange(h):R.create([h])}}}(e,t)),i){let n=!e.hasFocus;e.inputState.startMouseSelection(new yn(e,t,i,n)),n&&e.observer.ignore((()=>ht(e.contentDOM)));let s=e.inputState.mouseSelection;if(s)return s.start(t),!1===s.dragging}return!1};let Cn=(e,t)=>e>=t.top&&e<=t.bottom,Pn=(e,t,i)=>Cn(t,i)&&e>=i.left&&e<=i.right;function Mn(e,t,i,n){let s=Ut.find(e.docView,t);if(!s)return 1;let r=t-s.posAtStart;if(0==r)return 1;if(r==s.length)return-1;let o=s.coordsAt(r,-1);if(o&&Pn(i,n,o))return-1;let a=s.coordsAt(r,1);return a&&Pn(i,n,a)?1:o&&Cn(n,o)?-1:1}function En(e,t){let i=e.posAtCoords({x:t.clientX,y:t.clientY},!1);return{pos:i,bias:Mn(e,i,t.clientX,t.clientY)}}const An=Rt.ie&&Rt.ie_version<=11;let Rn=null,Dn=0,In=0;function qn(e){if(!An)return e.detail;let t=Rn,i=In;return Rn=e,In=Date.now(),Dn=!t||i>Date.now()-400&&Math.abs(t.clientX-e.clientX)<2&&Math.abs(t.clientY-e.clientY)<2?(Dn+1)%3:1}function Ln(e,t,i,n){if(!i)return;let s=e.posAtCoords({x:t.clientX,y:t.clientY},!1),{mouseSelection:r}=e.inputState,o=n&&r&&r.dragging&&function(e,t){let i=e.state.facet(ri);return i.length?i[0](t):Rt.mac?!t.altKey:!t.ctrlKey}(e,t)?{from:r.dragging.from,to:r.dragging.to}:null,a={from:s,insert:i},l=e.state.changes(o?[o,a]:a);e.focus(),e.dispatch({changes:l,selection:{anchor:l.mapPos(s,-1),head:l.mapPos(s,1)},userEvent:o?"move.drop":"input.drop"})}wn.dragstart=(e,t)=>{let{selection:{main:i}}=e.state,{mouseSelection:n}=e.inputState;return n&&(n.dragging=i),t.dataTransfer&&(t.dataTransfer.setData("Text",e.state.sliceDoc(i.from,i.to)),t.dataTransfer.effectAllowed="copyMove"),!1},wn.drop=(e,t)=>{if(!t.dataTransfer)return!1;if(e.state.readOnly)return!0;let i=t.dataTransfer.files;if(i&&i.length){let n=Array(i.length),s=0,r=()=>{++s==i.length&&Ln(e,t,n.filter((e=>null!=e)).join(e.state.lineBreak),!1)};for(let e=0;e<i.length;e++){let t=new FileReader;t.onerror=r,t.onload=()=>{/[\x00-\x08\x0e-\x1f]{2}/.test(t.result)||(n[e]=t.result),r()},t.readAsText(i[e])}return!0}{let i=t.dataTransfer.getData("Text");if(i)return Ln(e,t,i,!0),!0}return!1},wn.paste=(e,t)=>{if(e.state.readOnly)return!0;e.observer.flush();let i=Sn?null:t.clipboardData;return i?(kn(e,i.getData("text/plain")||i.getData("text/uri-text")),!0):(function(e){let t=e.dom.parentNode;if(!t)return;let i=t.appendChild(document.createElement("textarea"));i.style.cssText="position: fixed; left: -10000px; top: 10px",i.focus(),setTimeout((()=>{e.focus(),i.remove(),kn(e,i.value)}),50)}(e),!1)};let Nn=null;wn.copy=wn.cut=(e,t)=>{let{text:i,ranges:n,linewise:s}=function(e){let t=[],i=[],n=!1;for(let n of e.selection.ranges)n.empty||(t.push(e.sliceDoc(n.from,n.to)),i.push(n));if(!t.length){let s=-1;for(let{from:n}of e.selection.ranges){let r=e.doc.lineAt(n);r.number>s&&(t.push(r.text),i.push({from:r.from,to:Math.min(e.doc.length,r.to+1)})),s=r.number}n=!0}return{text:t.join(e.lineBreak),ranges:i,linewise:n}}(e.state);if(!i&&!s)return!1;Nn=s?i:null,"cut"!=t.type||e.state.readOnly||e.dispatch({changes:n,scrollIntoView:!0,userEvent:"delete.cut"});let r=Sn?null:t.clipboardData;return r?(r.clearData(),r.setData("text/plain",i),!0):(function(e,t){let i=e.dom.parentNode;if(!i)return;let n=i.appendChild(document.createElement("textarea"));n.style.cssText="position: fixed; left: -10000px; top: 10px",n.value=t,n.focus(),n.selectionEnd=t.length,n.selectionStart=0,setTimeout((()=>{n.remove(),e.focus()}),50)}(e,i),!1)};const Bn=se.define();function $n(e,t){let i=[];for(let n of e.facet(ci)){let s=n(e,t);s&&i.push(s)}return i?e.update({effects:i,annotations:Bn.of(!0)}):null}function Qn(e){setTimeout((()=>{let t=e.hasFocus;if(t!=e.inputState.notifiedFocused){let i=$n(e.state,t);i?e.dispatch(i):e.update([])}}),10)}xn.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),Qn(e)},xn.blur=e=>{e.observer.clearSelectionRange(),Qn(e)},xn.compositionstart=xn.compositionupdate=e=>{null==e.inputState.compositionFirstChange&&(e.inputState.compositionFirstChange=!0),e.inputState.composing<0&&(e.inputState.composing=0)},xn.compositionend=e=>{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,Rt.chrome&&Rt.android?e.observer.flushSoon():e.inputState.compositionPendingChange?Promise.resolve().then((()=>e.observer.flush())):setTimeout((()=>{e.inputState.composing<0&&e.docView.hasComposition&&e.update([])}),50)},xn.contextmenu=e=>{e.inputState.lastContextMenu=Date.now()},wn.beforeinput=(e,t)=>{var i;let n;if(Rt.chrome&&Rt.android&&(n=vn.find((e=>e.inputType==t.inputType)))&&(e.observer.delayAndroidKey(n.key,n.keyCode),"Backspace"==n.key||"Delete"==n.key)){let t=(null===(i=window.visualViewport)||void 0===i?void 0:i.height)||0;setTimeout((()=>{var i;((null===(i=window.visualViewport)||void 0===i?void 0:i.height)||0)>t+10&&e.hasFocus&&(e.contentDOM.blur(),e.focus())}),100)}return!1};const zn=new Set,jn=["pre-wrap","normal","pre-line","break-spaces"];class Wn{constructor(t){this.lineWrapping=t,this.doc=e.empty,this.heightSamples={},this.lineHeight=14,this.charWidth=7,this.textHeight=14,this.lineLength=30,this.heightChanged=!1}heightForGap(e,t){let i=this.doc.lineAt(t).number-this.doc.lineAt(e).number+1;return this.lineWrapping&&(i+=Math.max(0,Math.ceil((t-e-i*this.lineLength*.5)/this.lineLength))),this.lineHeight*i}heightForLine(e){return this.lineWrapping?(1+Math.max(0,Math.ceil((e-this.lineLength)/(this.lineLength-5))))*this.lineHeight:this.lineHeight}setDoc(e){return this.doc=e,this}mustRefreshForWrapping(e){return jn.indexOf(e)>-1!=this.lineWrapping}mustRefreshForHeights(e){let t=!1;for(let i=0;i<e.length;i++){let n=e[i];n<0?i++:this.heightSamples[Math.floor(10*n)]||(t=!0,this.heightSamples[Math.floor(10*n)]=!0)}return t}refresh(e,t,i,n,s,r){let o=jn.indexOf(e)>-1,a=Math.round(t)!=Math.round(this.lineHeight)||this.lineWrapping!=o;if(this.lineWrapping=o,this.lineHeight=t,this.charWidth=i,this.textHeight=n,this.lineLength=s,a){this.heightSamples={};for(let e=0;e<r.length;e++){let t=r[e];t<0?e++:this.heightSamples[Math.floor(10*t)]=!0}}return a}}class Vn{constructor(e,t){this.from=e,this.heights=t,this.index=0}get more(){return this.index<this.heights.length}}class Un{constructor(e,t,i,n,s){this.from=e,this.length=t,this.top=i,this.height=n,this._content=s}get type(){return"number"==typeof this._content?Xt.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 Kt?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 Un(this.from,this.length+e.length,this.top,this.height+e.height,t)}}var Fn=function(e){return e[e.ByPos=0]="ByPos",e[e.ByHeight=1]="ByHeight",e[e.ByPosNoHeight=2]="ByPosNoHeight",e}(Fn||(Fn={}));const Hn=.001;class Xn{constructor(e,t,i=2){this.length=e,this.height=t,this.flags=i}get outdated(){return(2&this.flags)>0}set outdated(e){this.flags=(e?2:0)|-3&this.flags}setHeight(e,t){this.height!=t&&(Math.abs(this.height-t)>Hn&&(e.heightChanged=!0),this.height=t)}replace(e,t,i){return Xn.of(i)}decomposeLeft(e,t){t.push(this)}decomposeRight(e,t){t.push(this)}applyChanges(e,t,i,n){let s=this,r=i.doc;for(let o=n.length-1;o>=0;o--){let{fromA:a,toA:l,fromB:h,toB:c}=n[o],d=s.lineAt(a,Fn.ByPosNoHeight,i.setDoc(t),0,0),u=d.to>=l?d:s.lineAt(l,Fn.ByPosNoHeight,i,0,0);for(c+=u.to-l,l=u.to;o>0&&d.from<=n[o-1].toA;)a=n[o-1].fromA,h=n[o-1].fromB,o--,a<d.from&&(d=s.lineAt(a,Fn.ByPosNoHeight,i,0,0));h+=d.from-a,a=d.from;let p=es.build(i.setDoc(r),e,h,c);s=s.replace(a,l,p)}return s.updateHeight(i,0)}static empty(){return new Gn(0,0)}static of(e){if(1==e.length)return e[0];let t=0,i=e.length,n=0,s=0;for(;;)if(t==i)if(n>2*s){let s=e[t-1];s.break?e.splice(--t,1,s.left,null,s.right):e.splice(--t,1,s.left,s.right),i+=1+s.break,n-=s.size}else{if(!(s>2*n))break;{let t=e[i];t.break?e.splice(i,1,t.left,null,t.right):e.splice(i,1,t.left,t.right),i+=2+t.break,s-=t.size}}else if(n<s){let i=e[t++];i&&(n+=i.size)}else{let t=e[--i];t&&(s+=t.size)}let r=0;return null==e[t-1]?(r=1,t--):null==e[t]&&(r=1,i++),new Kn(Xn.of(e.slice(0,t)),r,Xn.of(e.slice(i)))}}Xn.prototype.size=1;class Yn extends Xn{constructor(e,t,i){super(e,t),this.deco=i}blockAt(e,t,i,n){return new Un(n,this.length,i,this.height,this.deco||0)}lineAt(e,t,i,n,s){return this.blockAt(0,i,n,s)}forEachLine(e,t,i,n,s,r){e<=s+this.length&&t>=s&&r(this.blockAt(0,i,n,s))}updateHeight(e,t=0,i=!1,n){return n&&n.from<=t&&n.more&&this.setHeight(e,n.heights[n.index++]),this.outdated=!1,this}toString(){return`block(${this.length})`}}class Gn extends Yn{constructor(e,t){super(e,t,null),this.collapsed=0,this.widgetHeight=0,this.breaks=0}blockAt(e,t,i,n){return new Un(n,this.length,i,this.height,this.breaks)}replace(e,t,i){let n=i[0];return 1==i.length&&(n instanceof Gn||n instanceof Zn&&4&n.flags)&&Math.abs(this.length-n.length)<10?(n instanceof Zn?n=new Gn(n.length,this.height):n.height=this.height,this.outdated||(n.outdated=!1),n):Xn.of(i)}updateHeight(e,t=0,i=!1,n){return n&&n.from<=t&&n.more?this.setHeight(e,n.heights[n.index++]):(i||this.outdated)&&this.setHeight(e,Math.max(this.widgetHeight,e.heightForLine(this.length-this.collapsed))+this.breaks*e.lineHeight),this.outdated=!1,this}toString(){return`line(${this.length}${this.collapsed?-this.collapsed:""}${this.widgetHeight?":"+this.widgetHeight:""})`}}class Zn extends Xn{constructor(e){super(e,0)}heightMetrics(e,t){let i,n=e.doc.lineAt(t).number,s=e.doc.lineAt(t+this.length).number,r=s-n+1,o=0;if(e.lineWrapping){let t=Math.min(this.height,e.lineHeight*r);i=t/r,this.length>r+1&&(o=(this.height-t)/(this.length-r-1))}else i=this.height/r;return{firstLine:n,lastLine:s,perLine:i,perChar:o}}blockAt(e,t,i,n){let{firstLine:s,lastLine:r,perLine:o,perChar:a}=this.heightMetrics(t,n);if(t.lineWrapping){let s=n+Math.round(Math.max(0,Math.min(1,(e-i)/this.height))*this.length),r=t.doc.lineAt(s),l=o+r.length*a,h=Math.max(i,e-l/2);return new Un(r.from,r.length,h,l,0)}{let n=Math.max(0,Math.min(r-s,Math.floor((e-i)/o))),{from:a,length:l}=t.doc.line(s+n);return new Un(a,l,i+o*n,o,0)}}lineAt(e,t,i,n,s){if(t==Fn.ByHeight)return this.blockAt(e,i,n,s);if(t==Fn.ByPosNoHeight){let{from:t,to:n}=i.doc.lineAt(e);return new Un(t,n-t,0,0,0)}let{firstLine:r,perLine:o,perChar:a}=this.heightMetrics(i,s),l=i.doc.lineAt(e),h=o+l.length*a,c=l.number-r,d=n+o*c+a*(l.from-s-c);return new Un(l.from,l.length,Math.max(n,Math.min(d,n+this.height-h)),h,0)}forEachLine(e,t,i,n,s,r){e=Math.max(e,s),t=Math.min(t,s+this.length);let{firstLine:o,perLine:a,perChar:l}=this.heightMetrics(i,s);for(let h=e,c=n;h<=t;){let t=i.doc.lineAt(h);if(h==e){let i=t.number-o;c+=a*i+l*(e-s-i)}let n=a+l*t.length;r(new Un(t.from,t.length,c,n,0)),c+=n,h=t.to+1}}replace(e,t,i){let n=this.length-t;if(n>0){let e=i[i.length-1];e instanceof Zn?i[i.length-1]=new Zn(e.length+n):i.push(null,new Zn(n-1))}if(e>0){let t=i[0];t instanceof Zn?i[0]=new Zn(e+t.length):i.unshift(new Zn(e-1),null)}return Xn.of(i)}decomposeLeft(e,t){t.push(new Zn(e-1),null)}decomposeRight(e,t){t.push(null,new Zn(this.length-e-1))}updateHeight(e,t=0,i=!1,n){let s=t+this.length;if(n&&n.from<=t+this.length&&n.more){let i=[],r=Math.max(t,n.from),o=-1;for(n.from>t&&i.push(new Zn(n.from-t-1).updateHeight(e,t));r<=s&&n.more;){let t=e.doc.lineAt(r).length;i.length&&i.push(null);let s=n.heights[n.index++];-1==o?o=s:Math.abs(s-o)>=Hn&&(o=-2);let a=new Gn(t,s);a.outdated=!1,i.push(a),r+=t+1}r<=s&&i.push(null,new Zn(s-r).updateHeight(e,r));let a=Xn.of(i);return(o<0||Math.abs(a.height-this.height)>=Hn||Math.abs(o-this.heightMetrics(e,t).perLine)>=Hn)&&(e.heightChanged=!0),a}return(i||this.outdated)&&(this.setHeight(e,e.heightForGap(t,t+this.length)),this.outdated=!1),this}toString(){return`gap(${this.length})`}}class Kn extends Xn{constructor(e,t,i){super(e.length+t+i.length,e.height+i.height,t|(e.outdated||i.outdated?2:0)),this.left=e,this.right=i,this.size=e.size+i.size}get break(){return 1&this.flags}blockAt(e,t,i,n){let s=i+this.left.height;return e<s?this.left.blockAt(e,t,i,n):this.right.blockAt(e,t,s,n+this.left.length+this.break)}lineAt(e,t,i,n,s){let r=n+this.left.height,o=s+this.left.length+this.break,a=t==Fn.ByHeight?e<r:e<o,l=a?this.left.lineAt(e,t,i,n,s):this.right.lineAt(e,t,i,r,o);if(this.break||(a?l.to<o:l.from>o))return l;let h=t==Fn.ByPosNoHeight?Fn.ByPosNoHeight:Fn.ByPos;return a?l.join(this.right.lineAt(o,h,i,r,o)):this.left.lineAt(o,h,i,n,s).join(l)}forEachLine(e,t,i,n,s,r){let o=n+this.left.height,a=s+this.left.length+this.break;if(this.break)e<a&&this.left.forEachLine(e,t,i,n,s,r),t>=a&&this.right.forEachLine(e,t,i,o,a,r);else{let l=this.lineAt(a,Fn.ByPos,i,n,s);e<l.from&&this.left.forEachLine(e,l.from-1,i,n,s,r),l.to>=e&&l.from<=t&&r(l),t>l.to&&this.right.forEachLine(l.to+1,t,i,o,a,r)}}replace(e,t,i){let n=this.left.length+this.break;if(t<n)return this.balanced(this.left.replace(e,t,i),this.right);if(e>this.left.length)return this.balanced(this.left,this.right.replace(e-n,t-n,i));let s=[];e>0&&this.decomposeLeft(e,s);let r=s.length;for(let e of i)s.push(e);if(e>0&&Jn(s,r-1),t<this.length){let e=s.length;this.decomposeRight(t,s),Jn(s,e)}return Xn.of(s)}decomposeLeft(e,t){let i=this.left.length;if(e<=i)return this.left.decomposeLeft(e,t);t.push(this.left),this.break&&(i++,e>=i&&t.push(null)),e>i&&this.right.decomposeLeft(e-i,t)}decomposeRight(e,t){let i=this.left.length,n=i+this.break;if(e>=n)return this.right.decomposeRight(e-n,t);e<i&&this.left.decomposeRight(e,t),this.break&&e<n&&t.push(null),t.push(this.right)}balanced(e,t){return e.size>2*t.size||t.size>2*e.size?Xn.of(this.break?[e,null,t]:[e,t]):(this.left=e,this.right=t,this.height=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,i=!1,n){let{left:s,right:r}=this,o=t+s.length+this.break,a=null;return n&&n.from<=t+s.length&&n.more?a=s=s.updateHeight(e,t,i,n):s.updateHeight(e,t,i),n&&n.from<=o+r.length&&n.more?a=r=r.updateHeight(e,o,i,n):r.updateHeight(e,o,i),a?this.balanced(s,r):(this.height=this.left.height+this.right.height,this.outdated=!1,this)}toString(){return this.left+(this.break?" ":"-")+this.right}}function Jn(e,t){let i,n;null==e[t]&&(i=e[t-1])instanceof Zn&&(n=e[t+1])instanceof Zn&&e.splice(t-1,3,new Zn(i.length+1+n.length))}class es{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),i=this.nodes[this.nodes.length-1];i instanceof Gn?i.length+=e-this.pos:(e>this.pos||!this.isCovered)&&this.nodes.push(new Gn(e-this.pos,-1)),this.writtenTo=e,t>e&&(this.nodes.push(null),this.writtenTo++,this.lineStart=-1)}this.pos=t}point(e,t,i){if(e<t||i.heightRelevant){let n=i.widget?i.widget.estimatedHeight:0,s=i.widget?i.widget.lineBreaks:0;n<0&&(n=this.oracle.lineHeight);let r=t-e;i.block?this.addBlock(new Yn(r,n,i)):(r||s||n>=5)&&this.addLineDeco(n,s,r)}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 Gn(this.pos-e,-1)),this.writtenTo=this.pos}blankContent(e,t){let i=new Zn(t-e);return this.oracle.doc.lineAt(e).to==t&&(i.flags|=4),i}ensureLine(){this.enterLine();let e=this.nodes.length?this.nodes[this.nodes.length-1]:null;if(e instanceof Gn)return e;let t=new Gn(0,-1);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,i){let n=this.ensureLine();n.length+=i,n.collapsed+=i,n.widgetHeight=Math.max(n.widgetHeight,e),n.breaks+=t,this.writtenTo=this.pos=this.pos+i}finish(e){let t=0==this.nodes.length?null:this.nodes[this.nodes.length-1];!(this.lineStart>-1)||t instanceof Gn||this.isCovered?(this.writtenTo<this.pos||null==t)&&this.nodes.push(this.blankContent(this.writtenTo,this.pos)):this.nodes.push(new Gn(0,-1));let i=e;for(let e of this.nodes)e instanceof Gn&&e.updateHeight(this.oracle,i),i+=e?e.length:1;return this.nodes}static build(e,t,i,n){let s=new es(i,e);return Se.spans(t,i,n,s,0),s.finish(i)}}class ts{constructor(){this.changes=[]}compareRange(){}comparePoint(e,t,i,n){(e<t||i&&i.heightRelevant||n&&n.heightRelevant)&&ei(e,t,this.changes,5)}}function is(e,t){let i=e.getBoundingClientRect(),n=e.ownerDocument,s=n.defaultView||window,r=Math.max(0,i.left),o=Math.min(s.innerWidth,i.right),a=Math.max(0,i.top),l=Math.min(s.innerHeight,i.bottom);for(let t=e.parentNode;t&&t!=n.body;)if(1==t.nodeType){let i=t,n=window.getComputedStyle(i);if((i.scrollHeight>i.clientHeight||i.scrollWidth>i.clientWidth)&&"visible"!=n.overflow){let n=i.getBoundingClientRect();r=Math.max(r,n.left),o=Math.min(o,n.right),a=Math.max(a,n.top),l=t==e.parentNode?n.bottom:Math.min(l,n.bottom)}t="absolute"==n.position||"fixed"==n.position?i.offsetParent:i.parentNode}else{if(11!=t.nodeType)break;t=t.host}return{left:r-i.left,right:Math.max(r,o)-i.left,top:a-(i.top+t),bottom:Math.max(a,l)-(i.top+t)}}function ns(e,t){let i=e.getBoundingClientRect();return{left:0,right:i.right-i.left,top:t,bottom:i.bottom-(i.top+t)}}class ss{constructor(e,t,i){this.from=e,this.to=t,this.size=i}static same(e,t){if(e.length!=t.length)return!1;for(let i=0;i<e.length;i++){let n=e[i],s=t[i];if(n.from!=s.from||n.to!=s.to||n.size!=s.size)return!1}return!0}draw(e,t){return Yt.replace({widget:new rs(this.size*(t?e.scaleY:e.scaleX),t)}).range(this.from,this.to)}}class rs extends Ht{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 os{constructor(t){this.state=t,this.pixelViewport={left:0,right:window.innerWidth,top:0,bottom:0},this.inView=!0,this.paddingTop=0,this.paddingBottom=0,this.contentDOMWidth=0,this.contentDOMHeight=0,this.editorHeight=0,this.editorWidth=0,this.scrollTop=0,this.scrolledToBottom=!0,this.scaleX=1,this.scaleY=1,this.scrollAnchorPos=0,this.scrollAnchorHeight=-1,this.scaler=ds,this.scrollTarget=null,this.printing=!1,this.mustMeasureContent=!0,this.defaultTextDirection=Ri.LTR,this.visibleRanges=[],this.mustEnforceCursorAssoc=!1;let i=t.facet(wi).some((e=>"function"!=typeof e&&"cm-lineWrapping"==e.class));this.heightOracle=new Wn(i),this.stateDeco=t.facet(xi).filter((e=>"function"!=typeof e)),this.heightMap=Xn.empty().applyChanges(this.stateDeco,e.empty,this.heightOracle.setDoc(t.doc),[new Ei(0,0,0,t.doc.length)]),this.viewport=this.getViewport(0,null),this.updateViewportLines(),this.updateForViewport(),this.lineGaps=this.ensureLineGaps([]),this.lineGapDeco=Yt.set(this.lineGaps.map((e=>e.draw(this,!1)))),this.computeVisibleRanges()}updateForViewport(){let e=[this.viewport],{main:t}=this.state.selection;for(let i=0;i<=1;i++){let n=i?t.head:t.anchor;if(!e.some((({from:e,to:t})=>n>=e&&n<=t))){let{from:t,to:i}=this.lineBlockAt(n);e.push(new as(t,i))}}this.viewports=e.sort(((e,t)=>e.from-t.from)),this.scaler=this.heightMap.height<=7e6?ds:new us(this.heightOracle,this.heightMap,this.viewports)}updateViewportLines(){this.viewportLines=[],this.heightMap.forEachLine(this.viewport.from,this.viewport.to,this.heightOracle.setDoc(this.state.doc),0,0,(e=>{this.viewportLines.push(1==this.scaler.scale?e:ps(e,this.scaler))}))}update(e,t=null){this.state=e.state;let i=this.stateDeco;this.stateDeco=this.state.facet(xi).filter((e=>"function"!=typeof e));let n=e.changedRanges,s=Ei.extendWithRanges(n,function(e,t,i){let n=new ts;return Se.compare(e,t,i,n,0),n.changes}(i,this.stateDeco,e?e.changes:S.empty(this.state.doc.length))),r=this.heightMap.height,o=this.scrolledToBottom?null:this.scrollAnchorAt(this.scrollTop);this.heightMap=this.heightMap.applyChanges(this.stateDeco,e.startState.doc,this.heightOracle.setDoc(this.state.doc),s),this.heightMap.height!=r&&(e.flags|=2),o?(this.scrollAnchorPos=e.changes.mapPos(o.from,-1),this.scrollAnchorHeight=o.top):(this.scrollAnchorPos=-1,this.scrollAnchorHeight=this.heightMap.height);let a=s.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=!e.changes.empty||2&e.flags||a.from!=this.viewport.from||a.to!=this.viewport.to;this.viewport=a,this.updateForViewport(),l&&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(),t&&(this.scrollTarget=t),!this.mustEnforceCursorAssoc&&e.selectionSet&&e.view.lineWrapping&&e.state.selection.main.empty&&e.state.selection.main.assoc&&!e.state.facet(ui)&&(this.mustEnforceCursorAssoc=!0)}measure(t){let i=t.contentDOM,n=window.getComputedStyle(i),s=this.heightOracle,r=n.whiteSpace;this.defaultTextDirection="rtl"==n.direction?Ri.RTL:Ri.LTR;let o=this.heightOracle.mustRefreshForWrapping(r),a=i.getBoundingClientRect(),l=o||this.mustMeasureContent||this.contentDOMHeight!=a.height;this.contentDOMHeight=a.height,this.mustMeasureContent=!1;let h=0,c=0;if(a.width&&a.height){let e=a.width/i.offsetWidth,t=a.height/i.offsetHeight;(e>.995&&e<1.005||!isFinite(e)||Math.abs(a.width-i.offsetWidth)<1)&&(e=1),(t>.995&&t<1.005||!isFinite(t)||Math.abs(a.height-i.offsetHeight)<1)&&(t=1),this.scaleX==e&&this.scaleY==t||(this.scaleX=e,this.scaleY=t,h|=8,o=l=!0)}let d=(parseInt(n.paddingTop)||0)*this.scaleY,u=(parseInt(n.paddingBottom)||0)*this.scaleY;this.paddingTop==d&&this.paddingBottom==u||(this.paddingTop=d,this.paddingBottom=u,h|=10),this.editorWidth!=t.scrollDOM.clientWidth&&(s.lineWrapping&&(l=!0),this.editorWidth=t.scrollDOM.clientWidth,h|=8);let p=t.scrollDOM.scrollTop*this.scaleY;this.scrollTop!=p&&(this.scrollAnchorHeight=-1,this.scrollTop=p),this.scrolledToBottom=pt(t.scrollDOM);let f=(this.printing?ns:is)(i,this.paddingTop),m=f.top-this.pixelViewport.top,g=f.bottom-this.pixelViewport.bottom;this.pixelViewport=f;let v=this.pixelViewport.bottom>this.pixelViewport.top&&this.pixelViewport.right>this.pixelViewport.left;if(v!=this.inView&&(this.inView=v,v&&(l=!0)),!this.inView&&!this.scrollTarget)return 0;let O=a.width;if(this.contentDOMWidth==O&&this.editorHeight==t.scrollDOM.clientHeight||(this.contentDOMWidth=a.width,this.editorHeight=t.scrollDOM.clientHeight,h|=8),l){let i=t.docView.measureVisibleLineHeights(this.viewport);if(s.mustRefreshForHeights(i)&&(o=!0),o||s.lineWrapping&&Math.abs(O-this.contentDOMWidth)>s.charWidth){let{lineHeight:e,charWidth:n,textHeight:a}=t.docView.measureTextSize();o=e>0&&s.refresh(r,e,n,a,O/n,i),o&&(t.docView.minWidth=0,h|=8)}m>0&&g>0?c=Math.max(m,g):m<0&&g<0&&(c=Math.min(m,g)),s.heightChanged=!1;for(let n of this.viewports){let r=n.from==this.viewport.from?i:t.docView.measureVisibleLineHeights(n);this.heightMap=(o?Xn.empty().applyChanges(this.stateDeco,e.empty,this.heightOracle,[new Ei(0,0,0,t.state.doc.length)]):this.heightMap).updateHeight(s,0,o,new Vn(n.from,r))}s.heightChanged&&(h|=2)}let b=!this.viewportIsAppropriate(this.viewport,c)||this.scrollTarget&&(this.scrollTarget.range.head<this.viewport.from||this.scrollTarget.range.head>this.viewport.to);return b&&(this.viewport=this.getViewport(c,this.scrollTarget)),this.updateForViewport(),(2&h||b)&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(o?[]:this.lineGaps,t)),h|=this.computeVisibleRanges(),this.mustEnforceCursorAssoc&&(this.mustEnforceCursorAssoc=!1,t.docView.enforceCursorAssoc()),h}get visibleTop(){return this.scaler.fromDOM(this.pixelViewport.top)}get visibleBottom(){return this.scaler.fromDOM(this.pixelViewport.bottom)}getViewport(e,t){let i=.5-Math.max(-.5,Math.min(.5,e/1e3/2)),n=this.heightMap,s=this.heightOracle,{visibleTop:r,visibleBottom:o}=this,a=new as(n.lineAt(r-1e3*i,Fn.ByHeight,s,0,0).from,n.lineAt(o+1e3*(1-i),Fn.ByHeight,s,0,0).to);if(t){let{head:e}=t.range;if(e<a.from||e>a.to){let i,r=Math.min(this.editorHeight,this.pixelViewport.bottom-this.pixelViewport.top),o=n.lineAt(e,Fn.ByPos,s,0,0);i="center"==t.y?(o.top+o.bottom)/2-r/2:"start"==t.y||"nearest"==t.y&&e<a.from?o.top:o.bottom-r,a=new as(n.lineAt(i-500,Fn.ByHeight,s,0,0).from,n.lineAt(i+r+500,Fn.ByHeight,s,0,0).to)}}return a}mapViewport(e,t){let i=t.mapPos(e.from,-1),n=t.mapPos(e.to,1);return new as(this.heightMap.lineAt(i,Fn.ByPos,this.heightOracle,0,0).from,this.heightMap.lineAt(n,Fn.ByPos,this.heightOracle,0,0).to)}viewportIsAppropriate({from:e,to:t},i=0){if(!this.inView)return!0;let{top:n}=this.heightMap.lineAt(e,Fn.ByPos,this.heightOracle,0,0),{bottom:s}=this.heightMap.lineAt(t,Fn.ByPos,this.heightOracle,0,0),{visibleTop:r,visibleBottom:o}=this;return(0==e||n<=r-Math.max(10,Math.min(-i,250)))&&(t==this.state.doc.length||s>=o+Math.max(10,Math.min(i,250)))&&n>r-2e3&&s<o+2e3}mapLineGaps(e,t){if(!e.length||t.empty)return e;let i=[];for(let n of e)t.touchesRange(n.from,n.to)||i.push(new ss(t.mapPos(n.from),t.mapPos(n.to),n.size));return i}ensureLineGaps(e,t){let i=this.heightOracle.lineWrapping,n=i?1e4:2e3,s=n>>1,r=n<<1;if(this.defaultTextDirection!=Ri.LTR&&!i)return[];let o=[],a=(n,r,l,h)=>{if(r-n<s)return;let c=this.state.selection.main,d=[c.from];c.empty||d.push(c.to);for(let e of d)if(e>n&&e<r)return a(n,e-10,l,h),void a(e+10,r,l,h);let u=function(e,t){for(let i of e)if(t(i))return i}(e,(e=>e.from>=l.from&&e.to<=l.to&&Math.abs(e.from-n)<s&&Math.abs(e.to-r)<s&&!d.some((t=>e.from<t&&e.to>t))));if(!u){if(r<l.to&&t&&i&&t.visibleRanges.some((e=>e.from<=r&&e.to>=r))){let e=t.moveToLineBoundary(R.cursor(r),!1,!0).head;e>n&&(r=e)}u=new ss(n,r,this.gapSize(l,n,r,h))}o.push(u)};for(let e of this.viewportLines){if(e.length<r)continue;let t=ls(e.from,e.to,this.stateDeco);if(t.total<r)continue;let s,o,l=this.scrollTarget?this.scrollTarget.range.head:null;if(i){let i,r,a=n/this.heightOracle.lineLength*this.heightOracle.lineHeight;if(null!=l){let n=cs(t,l),s=((this.visibleBottom-this.visibleTop)/2+a)/e.height;i=n-s,r=n+s}else i=(this.visibleTop-e.top-a)/e.height,r=(this.visibleBottom-e.top+a)/e.height;s=hs(t,i),o=hs(t,r)}else{let e,i,r=t.total*this.heightOracle.charWidth,a=n*this.heightOracle.charWidth;if(null!=l){let n=cs(t,l),s=((this.pixelViewport.right-this.pixelViewport.left)/2+a)/r;e=n-s,i=n+s}else e=(this.pixelViewport.left-a)/r,i=(this.pixelViewport.right+a)/r;s=hs(t,e),o=hs(t,i)}s>e.from&&a(e.from,s,e,t),o<e.to&&a(o,e.to,e,t)}return o}gapSize(e,t,i,n){let s=cs(n,i)-cs(n,t);return this.heightOracle.lineWrapping?e.height*s:n.total*this.heightOracle.charWidth*s}updateLineGaps(e){ss.same(e,this.lineGaps)||(this.lineGaps=e,this.lineGapDeco=Yt.set(e.map((e=>e.draw(this,this.heightOracle.lineWrapping)))))}computeVisibleRanges(){let e=this.stateDeco;this.lineGaps.length&&(e=e.concat(this.lineGapDeco));let t=[];Se.spans(e,this.viewport.from,this.viewport.to,{span(e,i){t.push({from:e,to:i})},point(){}},20);let i=t.length!=this.visibleRanges.length||this.visibleRanges.some(((e,i)=>e.from!=t[i].from||e.to!=t[i].to));return this.visibleRanges=t,i?4:0}lineBlockAt(e){return e>=this.viewport.from&&e<=this.viewport.to&&this.viewportLines.find((t=>t.from<=e&&t.to>=e))||ps(this.heightMap.lineAt(e,Fn.ByPos,this.heightOracle,0,0),this.scaler)}lineBlockAtHeight(e){return ps(this.heightMap.lineAt(this.scaler.fromDOM(e),Fn.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 ps(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 as{constructor(e,t){this.from=e,this.to=t}}function ls(e,t,i){let n=[],s=e,r=0;return Se.spans(i,e,t,{span(){},point(e,t){e>s&&(n.push({from:s,to:e}),r+=e-s),s=t}},20),s<t&&(n.push({from:s,to:t}),r+=t-s),{total:r,ranges:n}}function hs({total:e,ranges:t},i){if(i<=0)return t[0].from;if(i>=1)return t[t.length-1].to;let n=Math.floor(e*i);for(let e=0;;e++){let{from:i,to:s}=t[e],r=s-i;if(n<=r)return i+n;n-=r}}function cs(e,t){let i=0;for(let{from:n,to:s}of e.ranges){if(t<=s){i+=t-n;break}i+=s-n}return i/e.total}const ds={toDOM:e=>e,fromDOM:e=>e,scale:1};class us{constructor(e,t,i){let n=0,s=0,r=0;this.viewports=i.map((({from:i,to:s})=>{let r=t.lineAt(i,Fn.ByPos,e,0,0).top,o=t.lineAt(s,Fn.ByPos,e,0,0).bottom;return n+=o-r,{from:i,to:s,top:r,bottom:o,domTop:0,domBottom:0}})),this.scale=(7e6-n)/(t.height-n);for(let e of this.viewports)e.domTop=r+(e.top-s)*this.scale,r=e.domBottom=e.domTop+(e.bottom-e.top),s=e.bottom}toDOM(e){for(let t=0,i=0,n=0;;t++){let s=t<this.viewports.length?this.viewports[t]:null;if(!s||e<s.top)return n+(e-i)*this.scale;if(e<=s.bottom)return s.domTop+(e-s.top);i=s.bottom,n=s.domBottom}}fromDOM(e){for(let t=0,i=0,n=0;;t++){let s=t<this.viewports.length?this.viewports[t]:null;if(!s||e<s.domTop)return i+(e-n)/this.scale;if(e<=s.domBottom)return s.top+(e-s.domTop);i=s.bottom,n=s.domBottom}}}function ps(e,t){if(1==t.scale)return e;let i=t.toDOM(e.top),n=t.toDOM(e.bottom);return new Un(e.from,e.length,i,n-i,Array.isArray(e._content)?e._content.map((e=>ps(e,t))):e._content)}const fs=q.define({combine:e=>e.join(" ")}),ms=q.define({combine:e=>e.indexOf(!0)>-1}),gs=ze.newName(),vs=ze.newName(),Os=ze.newName(),bs={"&light":"."+vs,"&dark":"."+Os};function _s(e,t,i){return new ze(t,{finish:t=>/&/.test(t)?t.replace(/&\w*/,(t=>{if("&"==t)return e;if(!i||!i[t])throw new RangeError(`Unsupported selector: ${t}`);return i[t]})):e+" "+t})}const ys=_s("."+gs,{"&":{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},".cm-content":{margin:0,flexGrow:2,flexShrink:0,display:"block",whiteSpace:"pre",wordWrap:"normal",boxSizing:"border-box",minHeight:"100%",padding:"4px 0",outline:"none","&[contenteditable=true]":{WebkitUserModify:"read-write-plaintext-only"}},".cm-lineWrapping":{whiteSpace_fallback:"pre-wrap",whiteSpace:"break-spaces",wordBreak:"break-word",overflowWrap:"anywhere",flexShrink:1},"&light .cm-content":{caretColor:"black"},"&dark .cm-content":{caretColor:"white"},".cm-line":{display:"block",padding:"0 2px 0 6px"},".cm-layer":{position:"absolute",left:0,top:0,contain:"size style","& > *":{position:"absolute"}},"&light .cm-selectionBackground":{background:"#d9d9d9"},"&dark .cm-selectionBackground":{background:"#222"},"&light.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#d7d4f0"},"&dark.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#233"},".cm-cursorLayer":{pointerEvents:"none"},"&.cm-focused > .cm-scroller > .cm-cursorLayer":{animation:"steps(1) cm-blink 1.2s infinite"},"@keyframes cm-blink":{"0%":{},"50%":{opacity:0},"100%":{}},"@keyframes cm-blink2":{"0%":{},"50%":{opacity:0},"100%":{}},".cm-cursor, .cm-dropCursor":{borderLeft:"1.2px solid black",marginLeft:"-0.6px",pointerEvents:"none"},".cm-cursor":{display:"none"},"&dark .cm-cursor":{borderLeftColor:"#444"},".cm-dropCursor":{position:"absolute"},"&.cm-focused > .cm-scroller > .cm-cursorLayer .cm-cursor":{display:"block"},"&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",insetInlineStart:0,zIndex:200},"&light .cm-gutters":{backgroundColor:"#f5f5f5",color:"#6c6c6c",borderRight:"1px solid #ddd"},"&dark .cm-gutters":{backgroundColor:"#333338",color:"#ccc"},".cm-gutter":{display:"flex !important",flexDirection:"column",flexShrink:0,boxSizing:"border-box",minHeight:"100%",overflow:"hidden"},".cm-gutterElement":{boxSizing:"border-box"},".cm-lineNumbers .cm-gutterElement":{padding:"0 3px 0 5px",minWidth:"20px",textAlign:"right",whiteSpace:"nowrap"},"&light .cm-activeLineGutter":{backgroundColor:"#e2f2ff"},"&dark .cm-activeLineGutter":{backgroundColor:"#222227"},".cm-panels":{boxSizing:"border-box",position:"sticky",left:0,right:0},"&light .cm-panels":{backgroundColor:"#f5f5f5",color:"black"},"&light .cm-panels-top":{borderBottom:"1px solid #ddd"},"&light .cm-panels-bottom":{borderTop:"1px solid #ddd"},"&dark .cm-panels":{backgroundColor:"#333338",color:"white"},".cm-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"},".cm-highlightSpace:before":{content:"attr(data-display)",position:"absolute",pointerEvents:"none",color:"#888"},".cm-highlightTab":{backgroundImage:'url(\'data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="200" height="20"><path 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xs{constructor(e,t){this.points=e,this.text="",this.lineSeparator=t.facet(Oe.lineSeparator)}append(e){this.text+=e}lineBreak(){this.text+=ws}readRange(e,t){if(!e)return this;let i=e.parentNode;for(let n=e;;){this.findPointBefore(i,n);let e=this.text.length;this.readNode(n);let s=n.nextSibling;if(s==t)break;let r=gt.get(n),o=gt.get(s);(r&&o?r.breakAfter:(r?r.breakAfter:ks(n))||ks(s)&&("BR"!=n.nodeName||n.cmIgnore)&&this.text.length>e)&&this.lineBreak(),n=s}return this.findPointBefore(i,t),this}readTextNode(e){let t=e.nodeValue;for(let i of this.points)i.node==e&&(i.pos=this.text.length+Math.min(i.offset,t.length));for(let i=0,n=this.lineSeparator?null:/\r\n?|\n/g;;){let s,r=-1,o=1;if(this.lineSeparator?(r=t.indexOf(this.lineSeparator,i),o=this.lineSeparator.length):(s=n.exec(t))&&(r=s.index,o=s[0].length),this.append(t.slice(i,r<0?t.length:r)),r<0)break;if(this.lineBreak(),o>1)for(let t of this.points)t.node==e&&t.pos>this.text.length&&(t.pos-=o-1);i=r+o}}readNode(e){if(e.cmIgnore)return;let t=gt.get(e),i=t&&t.overrideDOMText;if(null!=i){this.findPointInside(e,i.length);for(let e=i.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 i of this.points)i.node==e&&e.childNodes[i.offset]==t&&(i.pos=this.text.length)}findPointInside(e,t){for(let i of this.points)(3==e.nodeType?i.node==e:e.contains(i.node))&&(i.pos=this.text.length+(Ss(e,i.node,i.offset)?t:0))}}function Ss(e,t,i){for(;;){if(!t||i<nt(t))return!1;if(t==e)return!0;i=tt(t)+1,t=t.parentNode}}function ks(e){return 1==e.nodeType&&/^(DIV|P|LI|UL|OL|BLOCKQUOTE|DD|DT|H\d|SECTION|PRE)$/.test(e.nodeName)}class Ts{constructor(e,t){this.node=e,this.offset=t,this.pos=-1}}class Cs{constructor(e,t,i,n){this.typeOver=n,this.bounds=null,this.text="";let{impreciseHead:s,impreciseAnchor:r}=e.docView;if(e.state.readOnly&&t>-1)this.newSel=null;else if(t>-1&&(this.bounds=e.docView.domBoundsAround(t,i,0))){let t=s||r?[]:function(e){let t=[];if(e.root.activeElement!=e.contentDOM)return t;let{anchorNode:i,anchorOffset:n,focusNode:s,focusOffset:r}=e.observer.selectionRange;return i&&(t.push(new Ts(i,n)),s==i&&r==n||t.push(new Ts(s,r))),t}(e),i=new xs(t,e.state);i.readRange(this.bounds.startDOM,this.bounds.endDOM),this.text=i.text,this.newSel=function(e,t){if(0==e.length)return null;let i=e[0].pos,n=2==e.length?e[1].pos:i;return i>-1&&n>-1?R.single(i+t,n+t):null}(t,this.bounds.from)}else{let t=e.observer.selectionRange,i=s&&s.node==t.focusNode&&s.offset==t.focusOffset||!Ze(e.contentDOM,t.focusNode)?e.state.selection.main.head:e.docView.posFromDOM(t.focusNode,t.focusOffset),n=r&&r.node==t.anchorNode&&r.offset==t.anchorOffset||!Ze(e.contentDOM,t.anchorNode)?e.state.selection.main.anchor:e.docView.posFromDOM(t.anchorNode,t.anchorOffset);this.newSel=R.single(n,i)}}}function Ps(t,i){let n,{newSel:s}=i,r=t.state.selection.main,o=t.inputState.lastKeyTime>Date.now()-100?t.inputState.lastKeyCode:-1;if(i.bounds){let{from:s,to:a}=i.bounds,l=r.from,h=null;(8===o||Rt.android&&i.text.length<a-s)&&(l=r.to,h="end");let c=function(e,t,i,n){let s=Math.min(e.length,t.length),r=0;for(;r<s&&e.charCodeAt(r)==t.charCodeAt(r);)r++;if(r==s&&e.length==t.length)return null;let o=e.length,a=t.length;for(;o>0&&a>0&&e.charCodeAt(o-1)==t.charCodeAt(a-1);)o--,a--;return"end"==n&&(i-=o+Math.max(0,r-Math.min(o,a))-r),o<r&&e.length<t.length?(r-=i<=r&&i>=o?r-i:0,a=r+(a-o),o=r):a<r&&(r-=i<=r&&i>=a?r-i:0,o=r+(o-a),a=r),{from:r,toA:o,toB:a}}(t.state.doc.sliceString(s,a,ws),i.text,l-s,h);c&&(Rt.chrome&&13==o&&c.toB==c.from+2&&i.text.slice(c.from,c.toB)==ws+ws&&c.toB--,n={from:s+c.from,to:s+c.toA,insert:e.of(i.text.slice(c.from,c.toB).split(ws))})}else s&&(!t.hasFocus&&t.state.facet(gi)||s.main.eq(r))&&(s=null);if(!n&&!s)return!1;if(!n&&i.typeOver&&!r.empty&&s&&s.main.empty?n={from:r.from,to:r.to,insert:t.state.doc.slice(r.from,r.to)}: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:t.state.doc.slice(r.from,n.from).append(n.insert).append(t.state.doc.slice(n.to,r.to))}:(Rt.mac||Rt.android)&&n&&n.from==n.to&&n.from==r.head-1&&/^\. ?$/.test(n.insert.toString())&&"off"==t.contentDOM.getAttribute("autocorrect")?(s&&2==n.insert.length&&(s=R.single(s.main.anchor-1,s.main.head-1)),n={from:r.from,to:r.to,insert:e.of([" "])}):Rt.chrome&&n&&n.from==n.to&&n.from==r.head&&"\n "==n.insert.toString()&&t.lineWrapping&&(s&&(s=R.single(s.main.anchor-1,s.main.head-1)),n={from:r.from,to:r.to,insert:e.of([" "])}),n){if(Rt.ios&&t.inputState.flushIOSKey())return!0;if(Rt.android&&(n.from==r.from&&n.to==r.to&&1==n.insert.length&&2==n.insert.lines&&dt(t.contentDOM,"Enter",13)||(n.from==r.from-1&&n.to==r.to&&0==n.insert.length||8==o&&n.insert.length<n.to-n.from&&n.to>r.head)&&dt(t.contentDOM,"Backspace",8)||n.from==r.from&&n.to==r.to+1&&0==n.insert.length&&dt(t.contentDOM,"Delete",46)))return!0;let e,i=n.insert.toString();t.inputState.composing>=0&&t.inputState.composing++;let a=()=>e||(e=function(e,t,i){let n,s=e.state,r=s.selection.main;if(t.from>=r.from&&t.to<=r.to&&t.to-t.from>=(r.to-r.from)/3&&(!i||i.main.empty&&i.main.from==t.from+t.insert.length)&&e.inputState.composing<0){let i=r.from<t.from?s.sliceDoc(r.from,t.from):"",o=r.to>t.to?s.sliceDoc(t.to,r.to):"";n=s.replaceSelection(e.state.toText(i+t.insert.sliceString(0,void 0,e.state.lineBreak)+o))}else{let o=s.changes(t),a=i&&i.main.to<=o.newLength?i.main:void 0;if(s.selection.ranges.length>1&&e.inputState.composing>=0&&t.to<=r.to&&t.to>=r.to-10){let l,h=e.state.sliceDoc(t.from,t.to),c=i&&Zi(e,i.main.head);if(c){let e=t.insert.length-(t.to-t.from);l={from:c.from,to:c.to-e}}else l=e.state.doc.lineAt(r.head);let d=r.to-t.to,u=r.to-r.from;n=s.changeByRange((i=>{if(i.from==r.from&&i.to==r.to)return{changes:o,range:a||i.map(o)};let n=i.to-d,c=n-h.length;if(i.to-i.from!=u||e.state.sliceDoc(c,n)!=h||i.to>=l.from&&i.from<=l.to)return{range:i};let p=s.changes({from:c,to:n,insert:t.insert}),f=i.to-r.to;return{changes:p,range:a?R.range(Math.max(0,a.anchor+f),Math.max(0,a.head+f)):i.map(p)}}))}else n={changes:o,selection:a&&s.selection.replaceRange(a)}}let o="input.type";return(e.composing||e.inputState.compositionPendingChange&&e.inputState.compositionEndedAt>Date.now()-50)&&(e.inputState.compositionPendingChange=!1,o+=".compose",e.inputState.compositionFirstChange&&(o+=".start",e.inputState.compositionFirstChange=!1)),s.update(n,{userEvent:o,scrollIntoView:!0})}(t,n,s));return t.state.facet(hi).some((e=>e(t,n.from,n.to,i,a)))||t.dispatch(a()),!0}if(s&&!s.main.eq(r)){let e=!1,i="select";return t.inputState.lastSelectionTime>Date.now()-50&&("select"==t.inputState.lastSelectionOrigin&&(e=!0),i=t.inputState.lastSelectionOrigin),t.dispatch({selection:s,scrollIntoView:e,userEvent:i}),!0}return!1}const Ms={childList:!0,characterData:!0,subtree:!0,attributes:!0,characterDataOldValue:!0},Es=Rt.ie&&Rt.ie_version<=11;class As{constructor(e){this.view=e,this.active=!1,this.selectionRange=new ot,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.parentCheck=-1,this.dom=e.contentDOM,this.observer=new MutationObserver((t=>{for(let e of t)this.queue.push(e);(Rt.ie&&Rt.ie_version<=11||Rt.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()})),Es&&(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),"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.onScrollChanged(e)}onResize(){this.resizeTimeout<0&&(this.resizeTimeout=setTimeout((()=>{this.resizeTimeout=-1,this.view.requestMeasure()}),50))}onPrint(){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,i)=>t!=e[i])))){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:i}=this,n=this.selectionRange;if(i.state.facet(gi)?i.root.activeElement!=this.dom:!Ke(i.dom,n))return;let s=n.anchorNode&&i.docView.nearest(n.anchorNode);s&&s.ignoreEvent(e)?t||(this.selectionChanged=!1):(Rt.ie&&Rt.ie_version<=11||Rt.android&&Rt.chrome)&&!i.state.selection.main.empty&&n.focusNode&&et(n.focusNode,n.focusOffset,n.anchorNode,n.anchorOffset)?this.flushSoon():this.flush(!1)}readSelectionRange(){let{view:e}=this,t=Rt.safari&&11==e.root.nodeType&&function(e){let t=e.activeElement;for(;t&&t.shadowRoot;)t=t.shadowRoot.activeElement;return t}(this.dom.ownerDocument)==this.dom&&function(e){let t=null;function i(e){e.preventDefault(),e.stopImmediatePropagation(),t=e.getTargetRanges()[0]}if(e.contentDOM.addEventListener("beforeinput",i,!0),e.dom.ownerDocument.execCommand("indent"),e.contentDOM.removeEventListener("beforeinput",i,!0),!t)return null;let n=t.startContainer,s=t.startOffset,r=t.endContainer,o=t.endOffset,a=e.docView.domAtPos(e.state.selection.main.anchor);return et(a.node,a.offset,r,o)&&([n,s,r,o]=[r,o,n,s]),{anchorNode:n,anchorOffset:s,focusNode:r,focusOffset:o}}(this.view)||Ge(e.root);if(!t||this.selectionRange.eq(t))return!1;let i=Ke(this.dom,t);return i&&!this.selectionChanged&&e.inputState.lastFocusTime>Date.now()-200&&e.inputState.lastTouchTime<Date.now()-300&&function(e,t){let i=t.focusNode,n=t.focusOffset;if(!i||t.anchorNode!=i||t.anchorOffset!=n)return!1;for(n=Math.min(n,nt(i));;)if(n){if(1!=i.nodeType)return!1;let e=i.childNodes[n-1];"false"==e.contentEditable?n--:(i=e,n=nt(i))}else{if(i==e)return!0;n=tt(i),i=i.parentNode}}(this.dom,t)?(this.view.inputState.lastFocusTime=0,e.docView.updateSelection(),!1):(this.selectionRange.setRange(t),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 i=this.dom;i;)if(1==i.nodeType)!t&&e<this.scrollTargets.length&&this.scrollTargets[e]==i?e++:t||(t=this.scrollTargets.slice(0,e)),t&&t.push(i),i=i.assignedSlot||i.parentNode;else{if(11!=i.nodeType)break;i=i.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,Ms),Es&&this.dom.addEventListener("DOMCharacterDataModified",this.onCharData),this.active=!0)}stop(){this.active&&(this.active=!1,this.observer.disconnect(),Es&&this.dom.removeEventListener("DOMCharacterDataModified",this.onCharData))}clear(){this.processRecords(),this.queue.length=0,this.selectionChanged=!1}delayAndroidKey(e,t){var i;if(!this.delayedAndroidKey){let e=()=>{let e=this.delayedAndroidKey;e&&(this.clearDelayedAndroidKey(),this.view.inputState.lastKeyCode=e.keyCode,this.view.inputState.lastKeyTime=Date.now(),!this.flush()&&e.force&&dt(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===(i=this.delayedAndroidKey)||void 0===i?void 0:i.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,i=-1,n=!1;for(let s of e){let e=this.readMutation(s);e&&(e.typeOver&&(n=!0),-1==t?({from:t,to:i}=e):(t=Math.min(e.from,t),i=Math.max(e.to,i)))}return{from:t,to:i,typeOver:n}}readChange(){let{from:e,to:t,typeOver:i}=this.processRecords(),n=this.selectionChanged&&Ke(this.dom,this.selectionRange);if(e<0&&!n)return null;e>-1&&(this.lastChange=Date.now()),this.view.inputState.lastFocusTime=0,this.selectionChanged=!1;let s=new Cs(this.view,e,t,i);return this.view.docView.domChanged={newSel:s.newSel?s.newSel.main:null},s}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 i=this.view.state,n=Ps(this.view,t);return this.view.state==i&&this.view.update([]),n}readMutation(e){let t=this.view.docView.nearest(e.target);if(!t||t.ignoreMutation(e))return null;if(t.markDirty("attributes"==e.type),"attributes"==e.type&&(t.flags|=4),"childList"==e.type){let i=Rs(t,e.previousSibling||e.target.previousSibling,-1),n=Rs(t,e.nextSibling||e.target.nextSibling,1);return{from:i?t.posAfter(i):t.posAtStart,to:n?t.posBefore(n):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),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),e.removeEventListener("beforeprint",this.onPrint),e.document.removeEventListener("selectionchange",this.onSelectionChange)}destroy(){var e,t,i;this.stop(),null===(e=this.intersection)||void 0===e||e.disconnect(),null===(t=this.gapIntersection)||void 0===t||t.disconnect(),null===(i=this.resizeScroll)||void 0===i||i.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)}}function Rs(e,t,i){for(;t;){let n=gt.get(t);if(n&&n.parent==e)return n;let s=t.parentNode;t=s!=e.dom?s:i>0?t.nextSibling:t.previousSibling}return null}class Ds{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.composing>0}get compositionStarted(){return this.inputState.composing>=0}get root(){return this._root}get win(){return this.dom.ownerDocument.defaultView||window}constructor(e={}){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.style.cssText="position: fixed; top: -10000px",this.announceDOM.setAttribute("aria-live","polite"),this.dom=document.createElement("div"),this.dom.appendChild(this.announceDOM),this.dom.appendChild(this.scrollDOM);let{dispatch:t}=e;this.dispatchTransactions=e.dispatchTransactions||t&&(e=>e.forEach((e=>t(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 os(e.state||Oe.create(e)),this.plugins=this.state.facet(Oi).map((e=>new _i(e)));for(let e of this.plugins)e.update(this);this.observer=new As(this),this.inputState=new fn(this),this.inputState.ensureHandlers(this.plugins),this.docView=new Yi(this),this.mountStyles(),this.updateAttrs(),this.updateState=0,this.requestMeasure(),e.parent&&e.parent.appendChild(this.dom)}dispatch(...e){let t=1==e.length&&e[0]instanceof le?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,i=!1,n=!1,s=this.state;for(let t of e){if(t.startState!=s)throw new RangeError("Trying to update state with a transaction that doesn't start from the previous state.");s=t.state}if(this.destroyed)return void(this.viewState.state=s);let r=this.hasFocus,o=0,a=null;e.some((e=>e.annotation(Bn)))?(this.inputState.notifiedFocused=r,o=1):r!=this.inputState.notifiedFocused&&(this.inputState.notifiedFocused=r,a=$n(s,r),a||(o=1));let l=this.observer.delayedAndroidKey,h=null;if(l?(this.observer.clearDelayedAndroidKey(),h=this.observer.readChange(),(h&&!this.state.doc.eq(s.doc)||!this.state.selection.eq(s.selection))&&(h=null)):this.observer.clear(),s.facet(Oe.phrases)!=this.state.facet(Oe.phrases))return this.setState(s);t=Ai.create(this,s,e),t.flags|=o;let c=this.viewState.scrollTarget;try{this.updateState=2;for(let t of e){if(c&&(c=c.map(t.changes)),t.scrollIntoView){let{main:e}=t.state.selection;c=new pi(e.empty?e:R.cursor(e.head,e.head>e.anchor?-1:1))}for(let e of t.effects)e.is(fi)&&(c=e.value)}this.viewState.update(t,c),this.bidiCache=Ls.update(this.bidiCache,t.changes),t.empty||(this.updatePlugins(t),this.inputState.update(t)),i=this.docView.update(t),this.state.facet(Mi)!=this.styleModules&&this.mountStyles(),n=this.updateAttrs(),this.showAnnouncements(e),this.docView.updateSelection(i,e.some((e=>e.isUserEvent("select.pointer"))))}finally{this.updateState=0}if(t.startState.facet(fs)!=t.state.facet(fs)&&(this.viewState.mustMeasureContent=!0),(i||n||c||this.viewState.mustEnforceCursorAssoc||this.viewState.mustMeasureContent)&&this.requestMeasure(),!t.empty)for(let e of this.state.facet(li))e(t);(a||h)&&Promise.resolve().then((()=>{a&&this.state==a.startState&&this.dispatch(a),h&&!Ps(this,h)&&l.force&&dt(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 os(e),this.plugins=e.facet(Oi).map((e=>new _i(e))),this.pluginMap.clear();for(let e of this.plugins)e.update(this);this.docView=new Yi(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(Oi),i=e.state.facet(Oi);if(t!=i){let n=[];for(let s of i){let i=t.indexOf(s);if(i<0)n.push(new _i(s));else{let t=this.plugins[i];t.mustUpdate=e,n.push(t)}}for(let t of this.plugins)t.mustUpdate!=e&&t.destroy(this);this.plugins=n,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!=i&&this.inputState.ensureHandlers(this.plugins)}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,i=this.scrollDOM,n=i.scrollTop*this.scaleY,{scrollAnchorPos:s,scrollAnchorHeight:r}=this.viewState;Math.abs(n-this.viewState.scrollTop)>1&&(r=-1),this.viewState.scrollAnchorHeight=-1;try{for(let e=0;;e++){if(r<0)if(pt(i))s=-1,r=this.viewState.heightMap.height;else{let e=this.viewState.scrollAnchorAt(n);s=e.from,r=e.top}this.updateState=1;let o=this.viewState.measure(this);if(!o&&!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&o||([this.measureRequests,a]=[a,this.measureRequests]);let l=a.map((e=>{try{return e.read(this)}catch(e){return mi(this.state,e),qs}})),h=Ai.create(this,this.state,[]),c=!1;h.flags|=o,t?t.flags|=o:t=h,this.updateState=2,h.empty||(this.updatePlugins(h),this.inputState.update(h),this.updateAttrs(),c=this.docView.update(h));for(let e=0;e<a.length;e++)if(l[e]!=qs)try{let t=a[e];t.write&&t.write(l[e],this)}catch(e){mi(this.state,e)}if(c&&this.docView.updateSelection(!0),!h.viewportChanged&&0==this.measureRequests.length){if(this.viewState.editorHeight){if(this.viewState.scrollTarget){this.docView.scrollIntoView(this.viewState.scrollTarget),this.viewState.scrollTarget=null;continue}{let e=(s<0?this.viewState.heightMap.height:this.viewState.lineBlockAt(s).top)-r;if(e>1||e<-1){n+=e,i.scrollTop=n/this.scaleY,r=-1;continue}}}break}}}finally{this.updateState=0,this.measureScheduled=-1}if(t&&!t.empty)for(let e of this.state.facet(li))e(t)}get themeClasses(){return gs+" "+(this.state.facet(ms)?Os:vs)+" "+this.state.facet(fs)}updateAttrs(){let e=Ns(this,yi,{class:"cm-editor"+(this.hasFocus?" cm-focused ":" ")+this.themeClasses}),t={spellcheck:"false",autocorrect:"off",autocapitalize:"off",translate:"no",contenteditable:this.state.facet(gi)?"true":"false",class:"cm-content",style:`${Rt.tabSize}: ${this.state.tabSize}`,role:"textbox","aria-multiline":"true"};this.state.readOnly&&(t["aria-readonly"]="true"),Ns(this,wi,t);let i=this.observer.ignore((()=>{let i=Wt(this.contentDOM,this.contentAttrs,t),n=Wt(this.dom,this.editorAttrs,e);return i||n}));return this.editorAttrs=e,this.contentAttrs=t,i}showAnnouncements(e){let t=!0;for(let i of e)for(let e of i.effects)e.is(Ds.announce)&&(t&&(this.announceDOM.textContent=""),t=!1,this.announceDOM.appendChild(document.createElement("div")).textContent=e.value)}mountStyles(){this.styleModules=this.state.facet(Mi);let e=this.state.facet(Ds.cspNonce);ze.mount(this.root,this.styleModules.concat(ys).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.spec!=e)&&this.pluginMap.set(e,t=this.plugins.find((t=>t.spec==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,i){return pn(this,e,dn(this,e,t,i))}moveByGroup(e,t){return pn(this,e,dn(this,e,t,(t=>function(e,t,i){let n=e.state.charCategorizer(t),s=n(i);return e=>{let t=n(e);return s==me.Space&&(s=t),s==t}}(this,e.head,t))))}moveToLineBoundary(e,t,i=!0){return function(e,t,i,n){let s=cn(e,t.head),r=n&&s.type==Xt.Text&&(e.lineWrapping||s.widgetLineBreaks)?e.coordsAtPos(t.assoc<0&&t.head>s.from?t.head-1:t.head):null;if(r){let t=e.dom.getBoundingClientRect(),n=e.textDirectionAt(s.from),o=e.posAtCoords({x:i==(n==Ri.LTR)?t.right-1:t.left+1,y:(r.top+r.bottom)/2});if(null!=o)return R.cursor(o,i?-1:1)}return R.cursor(i?s.to:s.from,i?-1:1)}(this,e,t,i)}moveVertically(e,t,i){return pn(this,e,function(e,t,i,n){let s=t.head,r=i?1:-1;if(s==(i?e.state.doc.length:0))return R.cursor(s,t.assoc);let o,a=t.goalColumn,l=e.contentDOM.getBoundingClientRect(),h=e.coordsAtPos(s,t.assoc||-1),c=e.documentTop;if(h)null==a&&(a=h.left-l.left),o=r<0?h.top:h.bottom;else{let t=e.viewState.lineBlockAt(s);null==a&&(a=Math.min(l.right-l.left,e.defaultCharacterWidth*(s-t.from))),o=(r<0?t.top:t.bottom)+c}let d=l.left+a,u=null!=n?n:e.viewState.heightOracle.textHeight>>1;for(let t=0;;t+=10){let i=o+(u+t)*r,n=ln(e,{x:d,y:i},!1,r);if(i<l.top||i>l.bottom||(r<0?n<s:n>s)){let t=e.docView.coordsForChar(n),s=!t||i<t.top?-1:1;return R.cursor(n,s,void 0,a)}}}(this,e,t,i))}domAtPos(e){return this.docView.domAtPos(e)}posAtDOM(e,t=0){return this.docView.posFromDOM(e,t)}posAtCoords(e,t=!0){return this.readMeasured(),ln(this,e,t)}coordsAtPos(e,t=1){this.readMeasured();let i=this.docView.coordsAt(e,t);if(!i||i.left==i.right)return i;let n=this.state.doc.lineAt(e),s=this.bidiSpans(n);return st(i,s[zi.find(s,e-n.from,-1,t)].dir==Ri.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(di)||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>Is)return Fi(e.length);let t,i=this.textDirectionAt(e.from);for(let n of this.bidiCache)if(n.from==e.from&&n.dir==i&&(n.fresh||ji(n.isolates,t=Ti(this,e.from,e.to))))return n.order;t||(t=Ti(this,e.from,e.to));let n=function(e,t,i){if(!e)return[new zi(0,0,t==Ii?1:0)];if(t==Di&&!i.length&&!Qi.test(e))return Fi(e.length);if(i.length)for(;e.length>Wi.length;)Wi[Wi.length]=256;let n=[],s=t==Di?0:1;return Ui(e,s,s,i,0,e.length,n),n}(e.text,i,t);return this.bidiCache.push(new Ls(e.from,e.to,i,t,!0,n)),n}get hasFocus(){var e;return(this.dom.ownerDocument.hasFocus()||Rt.safari&&(null===(e=this.inputState)||void 0===e?void 0:e.lastContextMenu)>Date.now()-3e4)&&this.root.activeElement==this.contentDOM}focus(){this.observer.ignore((()=>{ht(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(){for(let e of this.plugins)e.destroy(this);this.plugins=[],this.inputState.destroy(),this.dom.remove(),this.observer.destroy(),this.measureScheduled>-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.destroyed=!0}static scrollIntoView(e,t={}){return fi.of(new pi("number"==typeof e?R.cursor(e):e,t.y,t.x,t.yMargin,t.xMargin))}static domEventHandlers(e){return bi.define((()=>({})),{eventHandlers:e})}static domEventObservers(e){return bi.define((()=>({})),{eventObservers:e})}static theme(e,t){let i=ze.newName(),n=[fs.of(i),Mi.of(_s(`.${i}`,e))];return t&&t.dark&&n.push(ms.of(!0)),n}static baseTheme(e){return V.lowest(Mi.of(_s("."+gs,e,bs)))}static findFromDOM(e){var t;let i=e.querySelector(".cm-content"),n=i&>.get(i)||gt.get(e);return(null===(t=null==n?void 0:n.rootView)||void 0===t?void 0:t.view)||null}}Ds.styleModule=Mi,Ds.inputHandler=hi,Ds.focusChangeEffect=ci,Ds.perLineTextDirection=di,Ds.exceptionSink=ai,Ds.updateListener=li,Ds.editable=gi,Ds.mouseSelectionStyle=oi,Ds.dragMovesSelection=ri,Ds.clickAddsSelectionRange=si,Ds.decorations=xi,Ds.atomicRanges=Si,Ds.bidiIsolatedRanges=ki,Ds.scrollMargins=Ci,Ds.darkTheme=ms,Ds.cspNonce=q.define({combine:e=>e.length?e[0]:""}),Ds.contentAttributes=wi,Ds.editorAttributes=yi,Ds.lineWrapping=Ds.contentAttributes.of({class:"cm-lineWrapping"}),Ds.announce=ae.define();const Is=4096,qs={};class Ls{constructor(e,t,i,n,s,r){this.from=e,this.to=t,this.dir=i,this.isolates=n,this.fresh=s,this.order=r}static update(e,t){if(t.empty&&!e.some((e=>e.fresh)))return e;let i=[],n=e.length?e[e.length-1].dir:Ri.LTR;for(let s=Math.max(0,e.length-10);s<e.length;s++){let r=e[s];r.dir!=n||t.touchesRange(r.from,r.to)||i.push(new Ls(t.mapPos(r.from,1),t.mapPos(r.to,-1),r.dir,r.isolates,!1,r.order))}return i}}function Ns(e,t,i){for(let n=e.state.facet(t),s=n.length-1;s>=0;s--){let t=n[s],r="function"==typeof t?t(e):t;r&&Qt(r,i)}return i}const Bs=Rt.mac?"mac":Rt.windows?"win":Rt.linux?"linux":"key";function $s(e,t,i){return t.altKey&&(e="Alt-"+e),t.ctrlKey&&(e="Ctrl-"+e),t.metaKey&&(e="Meta-"+e),!1!==i&&t.shiftKey&&(e="Shift-"+e),e}const Qs=V.default(Ds.domEventHandlers({keydown:(e,t)=>Fs(Ws(t.state),e,t,"editor")})),zs=q.define({enables:Qs}),js=new WeakMap;function Ws(e){let t=e.facet(zs),i=js.get(t);return i||js.set(t,i=function(e,t=Bs){let i=Object.create(null),n=Object.create(null),s=(e,t)=>{let i=n[e];if(null==i)n[e]=t;else if(i!=t)throw new Error("Key binding "+e+" is used both as a regular binding and as a multi-stroke prefix")},r=(e,n,r,o,a)=>{var l,h;let c=i[e]||(i[e]=Object.create(null)),d=n.split(/ (?!$)/).map((e=>function(e,t){const i=e.split(/-(?!$)/);let n,s,r,o,a=i[i.length-1];"Space"==a&&(a=" ");for(let e=0;e<i.length-1;++e){const a=i[e];if(/^(cmd|meta|m)$/i.test(a))o=!0;else if(/^a(lt)?$/i.test(a))n=!0;else if(/^(c|ctrl|control)$/i.test(a))s=!0;else if(/^s(hift)?$/i.test(a))r=!0;else{if(!/^mod$/i.test(a))throw new Error("Unrecognized modifier name: "+a);"mac"==t?o=!0:s=!0}}return n&&(a="Alt-"+a),s&&(a="Ctrl-"+a),o&&(a="Meta-"+a),r&&(a="Shift-"+a),a}(e,t)));for(let t=1;t<d.length;t++){let i=d.slice(0,t).join(" ");s(i,!0),c[i]||(c[i]={preventDefault:!0,stopPropagation:!1,run:[t=>{let n=Vs={view:t,prefix:i,scope:e};return setTimeout((()=>{Vs==n&&(Vs=null)}),Us),!0}]})}let u=d.join(" ");s(u,!1);let p=c[u]||(c[u]={preventDefault:!1,stopPropagation:!1,run:(null===(h=null===(l=c._any)||void 0===l?void 0:l.run)||void 0===h?void 0:h.slice())||[]});r&&p.run.push(r),o&&(p.preventDefault=!0),a&&(p.stopPropagation=!0)};for(let n of e){let e=n.scope?n.scope.split(" "):["editor"];if(n.any)for(let t of e){let e=i[t]||(i[t]=Object.create(null));e._any||(e._any={preventDefault:!1,stopPropagation:!1,run:[]});for(let t in e)e[t].run.push(n.any)}let s=n[t]||n.key;if(s)for(let t of e)r(t,s,n.run,n.preventDefault,n.stopPropagation),n.shift&&r(t,"Shift-"+s,n.shift,n.preventDefault,n.stopPropagation)}return i}(t.reduce(((e,t)=>e.concat(t)),[]))),i}let Vs=null;const Us=4e3;function Fs(e,t,i,n){let s=function(e){var t=!(Fe&&e.metaKey&&e.shiftKey&&!e.ctrlKey&&!e.altKey||He&&e.shiftKey&&e.key&&1==e.key.length||"Unidentified"==e.key)&&e.key||(e.shiftKey?Ue:Ve)[e.keyCode]||e.key||"Unidentified";return"Esc"==t&&(t="Escape"),"Del"==t&&(t="Delete"),"Left"==t&&(t="ArrowLeft"),"Up"==t&&(t="ArrowUp"),"Right"==t&&(t="ArrowRight"),"Down"==t&&(t="ArrowDown"),t}(t),r=_(O(s,0))==s.length&&" "!=s,o="",a=!1,l=!1,h=!1;Vs&&Vs.view==i&&Vs.scope==n&&(o=Vs.prefix+" ",bn.indexOf(t.keyCode)<0&&(l=!0,Vs=null));let c,d,u=new Set,p=e=>{if(e){for(let n of e.run)if(!u.has(n)&&(u.add(n),n(i,t)))return e.stopPropagation&&(h=!0),!0;e.preventDefault&&(e.stopPropagation&&(h=!0),l=!0)}return!1},f=e[n];return f&&(p(f[o+$s(s,t,!r)])?a=!0:r&&(t.altKey||t.metaKey||t.ctrlKey)&&!(Rt.windows&&t.ctrlKey&&t.altKey)&&(c=Ve[t.keyCode])&&c!=s?(p(f[o+$s(c,t,!0)])||t.shiftKey&&(d=Ue[t.keyCode])!=s&&d!=c&&p(f[o+$s(d,t,!1)]))&&(a=!0):r&&t.shiftKey&&p(f[o+$s(s,t,!0)])&&(a=!0),!a&&p(f._any)&&(a=!0)),l&&(a=!0),a&&h&&t.stopPropagation(),a}class Hs{constructor(e,t,i,n,s){this.className=e,this.left=t,this.top=i,this.width=n,this.height=s}draw(){let e=document.createElement("div");return e.className=this.className,this.adjust(e),e}update(e,t){return t.className==this.className&&(this.adjust(e),!0)}adjust(e){e.style.left=this.left+"px",e.style.top=this.top+"px",null!=this.width&&(e.style.width=this.width+"px"),e.style.height=this.height+"px"}eq(e){return this.left==e.left&&this.top==e.top&&this.width==e.width&&this.height==e.height&&this.className==e.className}static forRange(e,t,i){if(i.empty){let n=e.coordsAtPos(i.head,i.assoc||1);if(!n)return[];let s=Xs(e);return[new Hs(t,n.left-s.left,n.top-s.top,null,n.bottom-n.top)]}return function(e,t,i){if(i.to<=e.viewport.from||i.from>=e.viewport.to)return[];let n=Math.max(i.from,e.viewport.from),s=Math.min(i.to,e.viewport.to),r=e.textDirection==Ri.LTR,o=e.contentDOM,a=o.getBoundingClientRect(),l=Xs(e),h=o.querySelector(".cm-line"),c=h&&window.getComputedStyle(h),d=a.left+(c?parseInt(c.paddingLeft)+Math.min(0,parseInt(c.textIndent)):0),u=a.right-(c?parseInt(c.paddingRight):0),p=cn(e,n),f=cn(e,s),m=p.type==Xt.Text?p:null,g=f.type==Xt.Text?f:null;if(m&&(e.lineWrapping||p.widgetLineBreaks)&&(m=Ys(e,n,m)),g&&(e.lineWrapping||f.widgetLineBreaks)&&(g=Ys(e,s,g)),m&&g&&m.from==g.from)return O(b(i.from,i.to,m));{let t=m?b(i.from,null,m):_(p,!1),n=g?b(null,i.to,g):_(f,!0),s=[];return(m||p).to<(g||f).from-(m&&g?1:0)||p.widgetLineBreaks>1&&t.bottom+e.defaultLineHeight/2<n.top?s.push(v(d,t.bottom,u,n.top)):t.bottom<n.top&&e.elementAtHeight((t.bottom+n.top)/2).type==Xt.Text&&(t.bottom=n.top=(t.bottom+n.top)/2),O(t).concat(s).concat(O(n))}function v(e,i,n,s){return new Hs(t,e-l.left,i-l.top-.01,n-e,s-i+.01)}function O({top:e,bottom:t,horizontal:i}){let n=[];for(let s=0;s<i.length;s+=2)n.push(v(i[s],e,i[s+1],t));return n}function b(t,i,n){let s=1e9,o=-1e9,a=[];function l(t,i,l,h,c){let p=e.coordsAtPos(t,t==n.to?-2:2),f=e.coordsAtPos(l,l==n.from?2:-2);p&&f&&(s=Math.min(p.top,f.top,s),o=Math.max(p.bottom,f.bottom,o),c==Ri.LTR?a.push(r&&i?d:p.left,r&&h?u:f.right):a.push(!r&&h?d:f.left,!r&&i?u:p.right))}let h=null!=t?t:n.from,c=null!=i?i:n.to;for(let n of e.visibleRanges)if(n.to>h&&n.from<c)for(let s=Math.max(n.from,h),r=Math.min(n.to,c);;){let n=e.state.doc.lineAt(s);for(let o of e.bidiSpans(n)){let e=o.from+n.from,a=o.to+n.from;if(e>=r)break;a>s&&l(Math.max(e,s),null==t&&e<=h,Math.min(a,r),null==i&&a>=c,o.dir)}if(s=n.to+1,s>=r)break}return 0==a.length&&l(h,null==t,c,null==i,e.textDirection),{top:s,bottom:o,horizontal:a}}function _(e,t){let i=a.top+(t?e.top:e.bottom);return{top:i,bottom:i,horizontal:[]}}}(e,t,i)}}function Xs(e){let t=e.scrollDOM.getBoundingClientRect();return{left:(e.textDirection==Ri.LTR?t.left:t.right-e.scrollDOM.clientWidth*e.scaleX)-e.scrollDOM.scrollLeft*e.scaleX,top:t.top-e.scrollDOM.scrollTop*e.scaleY}}function Ys(e,t,i){let n=R.cursor(t);return{from:Math.max(i.from,e.moveToLineBoundary(n,!1,!0).from),to:Math.min(i.to,e.moveToLineBoundary(n,!0,!0).from),type:Xt.Text}}class Gs{constructor(e,t){this.view=e,this.layer=t,this.drawn=[],this.scaleX=1,this.scaleY=1,this.measureReq={read:this.measure.bind(this),write:this.draw.bind(this)},this.dom=e.scrollDOM.appendChild(document.createElement("div")),this.dom.classList.add("cm-layer"),t.above&&this.dom.classList.add("cm-layer-above"),t.class&&this.dom.classList.add(t.class),this.scale(),this.dom.setAttribute("aria-hidden","true"),this.setOrder(e.state),e.requestMeasure(this.measureReq),t.mount&&t.mount(this.dom,e)}update(e){e.startState.facet(Zs)!=e.state.facet(Zs)&&this.setOrder(e.state),(this.layer.update(e,this.dom)||e.geometryChanged)&&(this.scale(),e.view.requestMeasure(this.measureReq))}setOrder(e){let t=0,i=e.facet(Zs);for(;t<i.length&&i[t]!=this.layer;)t++;this.dom.style.zIndex=String((this.layer.above?150:-1)-t)}measure(){return this.layer.markers(this.view)}scale(){let{scaleX:e,scaleY:t}=this.view;e==this.scaleX&&t==this.scaleY||(this.scaleX=e,this.scaleY=t,this.dom.style.transform=`scale(${1/e}, ${1/t})`)}draw(e){if(e.length!=this.drawn.length||e.some(((e,t)=>{return i=e,n=this.drawn[t],!(i.constructor==n.constructor&&i.eq(n));var i,n}))){let t=this.dom.firstChild,i=0;for(let n of e)n.update&&t&&n.constructor&&this.drawn[i].constructor&&n.update(t,this.drawn[i])?(t=t.nextSibling,i++):this.dom.insertBefore(n.draw(),t);for(;t;){let e=t.nextSibling;t.remove(),t=e}this.drawn=e}}destroy(){this.layer.destroy&&this.layer.destroy(this.dom,this.view),this.dom.remove()}}const Zs=q.define();function Ks(e){return[bi.define((t=>new Gs(t,e))),Zs.of(e)]}const Js=!Rt.ios,er=q.define({combine:e=>be(e,{cursorBlinkRate:1200,drawRangeCursor:!0},{cursorBlinkRate:(e,t)=>Math.min(e,t),drawRangeCursor:(e,t)=>e||t})});function tr(e={}){return[er.of(e),nr,rr,ar,ui.of(!0)]}function ir(e){return e.startState.facet(er)!=e.state.facet(er)}const nr=Ks({above:!0,markers(e){let{state:t}=e,i=t.facet(er),n=[];for(let s of t.selection.ranges){let r=s==t.selection.main;if(s.empty?!r||Js:i.drawRangeCursor){let t=r?"cm-cursor cm-cursor-primary":"cm-cursor cm-cursor-secondary",i=s.empty?s:R.cursor(s.head,s.head>s.anchor?-1:1);for(let s of Hs.forRange(e,t,i))n.push(s)}}return n},update(e,t){e.transactions.some((e=>e.selection))&&(t.style.animationName="cm-blink"==t.style.animationName?"cm-blink2":"cm-blink");let i=ir(e);return i&&sr(e.state,t),e.docChanged||e.selectionSet||i},mount(e,t){sr(t.state,e)},class:"cm-cursorLayer"});function sr(e,t){t.style.animationDuration=e.facet(er).cursorBlinkRate+"ms"}const rr=Ks({above:!1,markers:e=>e.state.selection.ranges.map((t=>t.empty?[]:Hs.forRange(e,"cm-selectionBackground",t))).reduce(((e,t)=>e.concat(t))),update:(e,t)=>e.docChanged||e.selectionSet||e.viewportChanged||ir(e),class:"cm-selectionLayer"}),or={".cm-line":{"& ::selection":{backgroundColor:"transparent !important"},"&::selection":{backgroundColor:"transparent !important"}}};Js&&(or[".cm-line"].caretColor="transparent !important");const ar=V.highest(Ds.theme(or)),lr=ae.define({map:(e,t)=>null==e?null:t.mapPos(e)}),hr=j.define({create:()=>null,update:(e,t)=>(null!=e&&(e=t.changes.mapPos(e)),t.effects.reduce(((e,t)=>t.is(lr)?t.value:e),e))}),cr=bi.fromClass(class{constructor(e){this.view=e,this.cursor=null,this.measureReq={read:this.readPos.bind(this),write:this.drawCursor.bind(this)}}update(e){var t;let i=e.state.field(hr);null==i?null!=this.cursor&&(null===(t=this.cursor)||void 0===t||t.remove(),this.cursor=null):(this.cursor||(this.cursor=this.view.scrollDOM.appendChild(document.createElement("div")),this.cursor.className="
2cm-dropCursor"),(e.startState.field(hr)!=i||e.docChanged||e.geometryChanged)&&this.view.requestMeasure(this.measureReq))}readPos(){let{view:e}=this,t=e.state.field(hr),i=null!=t&&e.coordsAtPos(t);if(!i)return null;let n=e.scrollDOM.getBoundingClientRect();return{left:i.left-n.left+e.scrollDOM.scrollLeft*e.scaleX,top:i.top-n.top+e.scrollDOM.scrollTop*e.scaleY,height:i.bottom-i.top}}drawCursor(e){if(this.cursor){let{scaleX:t,scaleY:i}=this.view;e?(this.cursor.style.left=e.left/t+"px",this.cursor.style.top=e.top/i+"px",this.cursor.style.height=e.height/i+"px"):this.cursor.style.left="-100000px"}}destroy(){this.cursor&&this.cursor.remove()}setDropPos(e){this.view.state.field(hr)!=e&&this.view.dispatch({effects:lr.of(e)})}},{eventObservers:{dragover(e){this.setDropPos(this.view.posAtCoords({x:e.clientX,y:e.clientY}))},dragleave(e){e.target!=this.view.contentDOM&&this.view.contentDOM.contains(e.relatedTarget)||this.setDropPos(null)},dragend(){this.setDropPos(null)},drop(){this.setDropPos(null)}}});function dr(e,t,i,n,s){t.lastIndex=0;for(let r,o=e.iterRange(i,n),a=i;!o.next().done;a+=o.value.length)if(!o.lineBreak)for(;r=t.exec(o.value);)s(a+r.index,r)}class ur{constructor(e){const{regexp:t,decoration:i,decorate:n,boundary:s,maxLength:r=1e3}=e;if(!t.global)throw new RangeError("The regular expression given to MatchDecorator should have its 'g' flag set");if(this.regexp=t,n)this.addMatch=(e,t,i,s)=>n(s,i,i+e[0].length,e,t);else if("function"==typeof i)this.addMatch=(e,t,n,s)=>{let r=i(e,t,n);r&&s(n,n+e[0].length,r)};else{if(!i)throw new RangeError("Either 'decorate' or 'decoration' should be provided to MatchDecorator");this.addMatch=(e,t,n,s)=>s(n,n+e[0].length,i)}this.boundary=s,this.maxLength=r}createDeco(e){let t=new ke,i=t.add.bind(t);for(let{from:t,to:n}of function(e,t){let i=e.visibleRanges;if(1==i.length&&i[0].from==e.viewport.from&&i[0].to==e.viewport.to)return i;let n=[];for(let{from:s,to:r}of i)s=Math.max(e.state.doc.lineAt(s).from,s-t),r=Math.min(e.state.doc.lineAt(r).to,r+t),n.length&&n[n.length-1].to>=s?n[n.length-1].to=r:n.push({from:s,to:r});return n}(e,this.maxLength))dr(e.state.doc,this.regexp,t,n,((t,n)=>this.addMatch(n,e,t,i)));return t.finish()}updateDeco(e,t){let i=1e9,n=-1;return e.docChanged&&e.changes.iterChanges(((t,s,r,o)=>{o>e.view.viewport.from&&r<e.view.viewport.to&&(i=Math.min(r,i),n=Math.max(o,n))})),e.viewportChanged||n-i>1e3?this.createDeco(e.view):n>-1?this.updateRange(e.view,t.map(e.changes),i,n):t}updateRange(e,t,i,n){for(let s of e.visibleRanges){let r=Math.max(s.from,i),o=Math.min(s.to,n);if(o>r){let i=e.state.doc.lineAt(r),n=i.to<o?e.state.doc.lineAt(o):i,a=Math.max(s.from,i.from),l=Math.min(s.to,n.to);if(this.boundary){for(;r>i.from;r--)if(this.boundary.test(i.text[r-1-i.from])){a=r;break}for(;o<n.to;o++)if(this.boundary.test(n.text[o-n.from])){l=o;break}}let h,c=[],d=(e,t,i)=>c.push(i.range(e,t));if(i==n)for(this.regexp.lastIndex=a-i.from;(h=this.regexp.exec(i.text))&&h.index<l-i.from;)this.addMatch(h,e,h.index+i.from,d);else dr(e.state.doc,this.regexp,a,l,((t,i)=>this.addMatch(i,e,t,d)));t=t.update({filterFrom:a,filterTo:l,filter:(e,t)=>e<a||t>l,add:c})}}return t}}const pr=null!=/x/.unicode?"gu":"g",fr=new RegExp("[\0-\b\n-��-ÂÂØâââ\u2028\u2029ââ®â¦â§â©\ufeff-]",pr),mr={0:"null",7:"bell",8:"backspace",10:"newline",11:"vertical tab",13:"carriage return",27:"escape",8203:"zero width space",8204:"zero width non-joiner",8205:"zero width joiner",8206:"left-to-right mark",8207:"right-to-left mark",8232:"line separator",8237:"left-to-right override",8238:"right-to-left override",8294:"left-to-right isolate",8295:"right-to-left isolate",8297:"pop directional isolate",8233:"paragraph separator",65279:"zero width no-break space",65532:"object replacement"};let gr=null;const vr=q.define({combine(e){let t=be(e,{render:null,specialChars:fr,addSpecialChars:null});return(t.replaceTabs=!function(){var e;if(null==gr&&"undefined"!=typeof document&&document.body){let t=document.body.style;gr=null!=(null!==(e=t.tabSize)&&void 0!==e?e:t.MozTabSize)}return gr||!1}())&&(t.specialChars=new RegExp("\t|"+t.specialChars.source,pr)),t.addSpecialChars&&(t.specialChars=new RegExp(t.specialChars.source+"|"+t.addSpecialChars.source,pr)),t}});function Or(e={}){return[vr.of(e),br||(br=bi.fromClass(class{constructor(e){this.view=e,this.decorations=Yt.none,this.decorationCache=Object.create(null),this.decorator=this.makeDecorator(e.state.facet(vr)),this.decorations=this.decorator.createDeco(e)}makeDecorator(e){return new ur({regexp:e.specialChars,decoration:(t,i,n)=>{let{doc:s}=i.state,r=O(t[0],0);if(9==r){let e=s.lineAt(n),t=i.state.tabSize,r=Le(e.text,t,n-e.from);return Yt.replace({widget:new yr((t-r%t)*this.view.defaultCharacterWidth/this.view.scaleX)})}return this.decorationCache[r]||(this.decorationCache[r]=Yt.replace({widget:new _r(e,r)}))},boundary:e.replaceTabs?void 0:/[^]/})}update(e){let t=e.state.facet(vr);e.startState.facet(vr)!=t?(this.decorator=this.makeDecorator(t),this.decorations=this.decorator.createDeco(e.view)):this.decorations=this.decorator.updateDeco(e,this.decorations)}},{decorations:e=>e.decorations}))]}let br=null;class _r extends Ht{constructor(e,t){super(),this.options=e,this.co
2de=t}eq(e){return e.code==this.code}toDOM(e){let t=function(e){return e>=32?"â¢":10==e?"â¤":String.fromCharCode(9216+e)}(this.code),i=e.state.phrase("Control character")+" "+(mr[this.code]||"0x"+this.code.toString(16)),n=this.options.render&&this.options.render(this.code,i,t);if(n)return n;let s=document.createElement("span");return s.textContent=t,s.title=i,s.setAttribute("aria-label",i),s.className="cm-specialChar",s}ignoreEvent(){return!1}}class yr extends Ht{constructor(e){super(),this.width=e}eq(e){return e.width==this.width}toDOM(){let e=document.createElement("span");return e.textContent="\t",e.className="cm-tab",e.style.width=this.width+"px",e}ignoreEvent(){return!1}}const wr=Yt.line({class:"cm-activeLine"}),xr=bi.fromClass(class{constructor(e){this.decorations=this.getDeco(e)}update(e){(e.docChanged||e.selectionSet)&&(this.decorations=this.getDeco(e.view))}getDeco(e){let t=-1,i=[];for(let n of e.state.selection.ranges){let s=e.lineBlockAt(n.head);s.from>t&&(i.push(wr.range(s.from)),t=s.from)}return Yt.set(i)}},{decorations:e=>e.decorations}),Sr=2e3;function kr(e,t){let i=e.posAtCoords({x:t.clientX,y:t.clientY},!1),n=e.state.doc.lineAt(i),s=i-n.from,r=s>Sr?-1:s==n.length?function(e,t){let i=e.coordsAtPos(e.viewport.from);return i?Math.round(Math.abs((i.left-t)/e.defaultCharacterWidth)):-1}(e,t.clientX):Le(n.text,e.state.tabSize,i-n.from);return{line:n.number,col:r,off:s}}function Tr(e){let t=(null==e?void 0:e.eventFilter)||(e=>e.altKey&&0==e.button);return Ds.mouseSelectionStyle.of(((e,i)=>t(i)?function(e,t){let i=kr(e,t),n=e.state.selection;return i?{update(e){if(e.docChanged){let t=e.changes.mapPos(e.startState.doc.line(i.line).from),s=e.state.doc.lineAt(t);i={line:s.number,col:i.col,off:Math.min(i.off,s.length)},n=n.map(e.changes)}},get(t,s,r){let o=kr(e,t);if(!o)return n;let a=function(e,t,i){let n=Math.min(t.line,i.line),s=Math.max(t.line,i.line),r=[];if(t.off>Sr||i.off>Sr||t.col<0||i.col<0){let o=Math.min(t.off,i.off),a=Math.max(t.off,i.off);for(let t=n;t<=s;t++){let i=e.doc.line(t);i.length<=a&&r.push(R.range(i.from+o,i.to+a))}}else{let o=Math.min(t.col,i.col),a=Math.max(t.col,i.col);for(let t=n;t<=s;t++){let i=e.doc.line(t),n=Ne(i.text,o,e.tabSize,!0);if(n<0)r.push(R.cursor(i.to));else{let t=Ne(i.text,a,e.tabSize);r.push(R.range(i.from+n,i.from+t))}}}return r}(e.state,i,o);return a.length?r?R.create(a.concat(n.ranges)):R.create(a):n}}:null}(e,i):null))}const Cr={Alt:[18,e=>!!e.altKey],Control:[17,e=>!!e.ctrlKey],Shift:[16,e=>!!e.shiftKey],Meta:[91,e=>!!e.metaKey]},Pr={style:"cursor: crosshair"};function Mr(e={}){let[t,i]=Cr[e.key||"Alt"],n=bi.fromClass(class{constructor(e){this.view=e,this.isDown=!1}set(e){this.isDown!=e&&(this.isDown=e,this.view.update([]))}},{eventObservers:{keydown(e){this.set(e.keyCode==t||i(e))},keyup(e){e.keyCode!=t&&i(e)||this.set(!1)},mousemove(e){this.set(i(e))}}});return[n,Ds.contentAttributes.of((e=>{var t;return(null===(t=e.plugin(n))||void 0===t?void 0:t.isDown)?Pr:null}))]}const Er="-10000px";class Ar{constructor(e,t,i){this.facet=t,this.createTooltipView=i,this.input=e.state.facet(t),this.tooltips=this.input.filter((e=>e)),this.tooltipViews=this.tooltips.map(i)}update(e,t){var i;let n=e.state.facet(this.facet),s=n.filter((e=>e));if(n===this.input){for(let t of this.tooltipViews)t.update&&t.update(e);return!1}let r=[],o=t?[]:null;for(let i=0;i<s.length;i++){let n=s[i],a=-1;if(n){for(let e=0;e<this.tooltips.length;e++){let t=this.tooltips[e];t&&t.create==n.create&&(a=e)}if(a<0)r[i]=this.createTooltipView(n),o&&(o[i]=!!n.above);else{let n=r[i]=this.tooltipViews[a];o&&(o[i]=t[a]),n.update&&n.update(e)}}}for(let e of this.tooltipViews)r.indexOf(e)<0&&(e.dom.remove(),null===(i=e.destroy)||void 0===i||i.call(e));return t&&(o.forEach(((e,i)=>t[i]=e)),t.length=o.length),this.input=n,this.tooltips=s,this.tooltipViews=r,!0}}function Rr(e){let{win:t}=e;return{top:0,left:0,bottom:t.innerHeight,right:t.innerWidth}}const Dr=q.define({combine:e=>{var t,i,n;return{position:Rt.ios?"absolute":(null===(t=e.find((e=>e.position)))||void 0===t?void 0:t.position)||"fixed",parent:(null===(i=e.find((e=>e.parent)))||void 0===i?void 0:i.parent)||null,tooltipSpace:(null===(n=e.find((e=>e.tooltipSpace)))||void 0===n?void 0:n.tooltipSpace)||Rr}}}),Ir=new WeakMap,qr=bi.fromClass(class{constructor(e){this.view=e,this.above=[],this.inView=!0,this.madeAbsolute=!1,this.lastTransaction=0,this.measureTimeout=-1;let t=e.state.facet(Dr);this.position=t.position,this.parent=t.parent,this.classes=e.themeClasses,this.createContainer(),this.measureReq={read:this.readMeasure.bind(this),write:this.writeMeasure.bind(this),key:this},this.manager=new Ar(e,Br,(e=>this.createTooltip(e))),this.intersectionObserver="function"==typeof IntersectionObserver?new IntersectionObserver((e=>{Date.now()>this.lastTransaction-50&&e.length>0&&e[e.length-1].intersectionRatio<1&&this.measureSoon()}),{threshold:[1]}
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2):null,this.observeIntersection(),e.win.addEventListener("resize",this.measureSoon=this.measureSoon.bind(this)),this.maybeMeasure()}createContainer(){this.parent?(this.container=document.createElement("div"),this.container.style.position="relative",this.container.className=this.view.themeClasses,this.parent.appendChild(this.container)):this.container=this.view.dom}observeIntersection(){if(this.intersectionObserver){this.intersectionObserver.disconnect();for(let e of this.manager.tooltipViews)this.intersectionObserver.observe(e.dom)}}measureSoon(){this.measureTimeout<0&&(this.measureTimeout=setTimeout((()=>{this.measureTimeout=-1,this.maybeMeasure()}),50))}update(e){e.transactions.length&&(this.lastTransaction=Date.now());let t=this.manager.update(e,this.above);t&&this.observeIntersection();let i=t||e.geometryChanged,n=e.state.facet(Dr);if(n.position!=this.position&&!this.madeAbsolute){this.position=n.position;for(let e of this.manager.tooltipViews)e.dom.style.position=this.position;i=!0}if(n.parent!=this.parent){this.parent&&this.container.remove(),this.parent=n.parent,this.createContainer();for(let e of this.manager.tooltipViews)this.container.appendChild(e.dom);i=!0}else this.parent&&this.view.themeClasses!=this.classes&&(this.classes=this.container.className=this.view.themeClasses);i&&this.maybeMeasure()}createTooltip(e){let t=e.create(this.view);if(t.dom.classList.add("cm-tooltip"),e.arrow&&!t.dom.querySelector(".cm-tooltip > .cm-tooltip-arrow")){let e=document.createElement("div");e.className="cm-tooltip-arrow",t.dom.appendChild(e)}return t.dom.style.position=this.position,t.dom.style.top=Er,t.dom.style.left="0px",this.container.appendChild(t.dom),t.mount&&t.mount(this.view),t}destroy(){var e,t;this.view.win.removeEventListener("resize",this.measureSoon);for(let t of this.manager.tooltipViews)t.dom.remove(),null===(e=t.destroy)||void 0===e||e.call(t);this.parent&&this.container.remove(),null===(t=this.intersectionObserver)||void 0===t||t.disconnect(),clearTimeout(this.measureTimeout)}readMeasure(){let e=this.view.dom.getBoundingClientRect(),t=1,i=1,n=!1;if("fixed"==this.position&&this.manager.tooltipViews.length){let{dom:e}=this.manager.tooltipViews[0];if(Rt.gecko)n=e.offsetParent!=this.container.ownerDocument.body;else if(1!=this.view.scaleX||1!=this.view.scaleY)n=!0;else if(e.style.top==Er&&"0px"==e.style.left){let t=e.getBoundingClientRect();n=Math.abs(t.top+1e4)>1||Math.abs(t.left)>1}}if(n||"absolute"==this.position)if(this.parent){let e=this.parent.getBoundingClientRect();e.width&&e.height&&(t=e.width/this.parent.offsetWidth,i=e.height/this.parent.offsetHeight)}else({scaleX:t,scaleY:i}=this.view.viewState);return{editor:e,parent:this.parent?this.container.getBoundingClientRect():e,pos:this.manager.tooltips.map(((e,t)=>{let i=this.manager.tooltipViews[t];return i.getCoords?i.getCoords(e.pos):this.view.coordsAtPos(e.pos)})),size:this.manager.tooltipViews.map((({dom:e})=>e.getBoundingClientRect())),space:this.view.state.facet(Dr).tooltipSpace(this.view),scaleX:t,scaleY:i,makeAbsolute:n}}writeMeasure(e){var t;if(e.makeAbsolute){this.madeAbsolute=!0,this.position="absolute";for(let e of this.manager.tooltipViews)e.dom.style.position="absolute"}let{editor:i,space:n,scaleX:s,scaleY:r}=e,o=[];for(let a=0;a<this.manager.tooltips.length;a++){let l=this.manager.tooltips[a],h=this.manager.tooltipViews[a],{dom:c}=h,d=e.pos[a],u=e.size[a];if(!d||d.bottom<=Math.max(i.top,n.top)||d.top>=Math.min(i.bottom,n.bottom)||d.right<Math.max(i.left,n.left)-.1||d.left>Math.min(i.right,n.right)+.1){c.style.top=Er;continue}let p=l.arrow?h.dom.querySelector(".cm-tooltip-arrow"):null,f=p?7:0,m=u.right-u.left,g=null!==(t=Ir.get(h))&&void 0!==t?t:u.bottom-u.top,v=h.offset||Nr,O=this.view.textDirection==Ri.LTR,b=u.width>n.right-n.left?O?n.left:n.right-u.width:O?Math.min(d.left-(p?14:0)+v.x,n.right-m):Math.max(n.left,d.left-m+(p?14:0)-v.x),_=this.above[a];!l.strictSide&&(_?d.top-(u.bottom-u.top)-v.y<n.top:d.bottom+(u.bottom-u.top)+v.y>n.bottom)&&_==n.bottom-d.bottom>d.top-n.top&&(_=this.above[a]=!_);let y=(_?d.top-n.top:n.bottom-d.bottom)-f;if(y<g&&!1!==h.resize){if(y<this.view.defaultLineHeight){c.style.top=Er;continue}Ir.set(h,g),c.style.height=(g=y)/r+"px"}else c.style.height&&(c.style.height="");let w=_?d.top-g-f-v.y:d.bottom+f+v.y,x=b+m;if(!0!==h.overlap)for(let e of o)e.left<x&&e.right>b&&e.top<w+g&&e.bottom>w&&(w=_?e.top-g-2-f:e.bottom+f+2);if("absolute"==this.position?(c.style.top=(w-e.parent.top)/r+"px",c.style.left=(b-e.parent.left)/s+"px"):(c.style.top=w/r+"px",c.style.left=b/s+"px"),p){let e=d.left+(O?v.x:-v.x)-(b+14-7);p.style.left=e/s+"px"}!0!==h.overlap&&o.push({left:b,top:w,right:x,bottom:w+g}),c.classList.toggle("cm-tooltip-above",_),c.classList.toggle("cm-tooltip-below",!_),h.positioned&&h.positioned(e.space)}}maybeMeasure(){if(this.manager.tooltips.length&&(this.view.inView&&this.view.requestMeasure(this.measureReq),this.inView!=this.view.inView&&(this.inView=this.view.inView,!this.inView)))for(let e of this.manager.tooltipViews)e.dom.style.top=Er}},{eventObservers:{scroll(){this.maybeMeasure()}}}),Lr=Ds.baseTheme({".cm-tooltip":{zIndex:100,boxSizing:"border-box"},"&light .cm-tooltip":{border:"1px solid #bbb",backgroundColor:"#f5f5f5"},"&light .cm-tooltip-section:not(:first-child)":{borderTop:"1px solid #bbb"},"&dark .cm-tooltip":{backgroundColor:"#333338",color:"white"},".cm-tooltip-arrow":{height:"7px",width:"14px",position:"absolute",zIndex:-1,overflow:"hidden","&:before, &:after":{content:"''",position:"absolute",width:0,height:0,borderLeft:"7px solid transparent",borderRight:"7px solid transparent"},".cm-tooltip-above &":{bottom:"-7px","&:before":{borderTop:"7px solid #bbb"},"&:after":{borderTop:"7px solid #f5f5f5",bottom:"1px"}},".cm-tooltip-below &":{top:"-7px","&:before":{borderBottom:"7px solid #bbb"},"&:after":{borderBottom:"7px solid #f5f5f5",top:"1px"}}},"&dark .cm-tooltip .cm-tooltip-arrow":{"&:before":{borderTopColor:"#333338",borderBottomColor:"#333338"},"&:after":{borderTopColor:"transparent",borderBottomColor:"transparent"}}}),Nr={x:0,y:0},Br=q.define({enables:[qr,Lr]}),$r=q.define();class Qr{static create(e){return new Qr(e)}constructor(e){this.view=e,this.mounted=!1,this.dom=document.createElement("div"),this.dom.classList.add("cm-tooltip-hover"),this.manager=new Ar(e,$r,(e=>this.createHostedView(e)))}createHostedView(e){let t=e.create(this.view);return t.dom.classList.add("cm-tooltip-section"),this.dom.appendChild(t.dom),this.mounted&&t.mount&&t.mount(this.view),t}mount(e){for(let t of this.manager.tooltipViews)t.mount&&t.mount(e);this.mounted=!0}positioned(e){for(let t of this.manager.tooltipViews)t.positioned&&t.positioned(e)}update(e){this.manager.update(e)}destroy(){var e;for(let t of this.manager.tooltipViews)null===(e=t.destroy)||void 0===e||e.call(t)}passProp(e){let t;for(let i of this.manager.tooltipViews){let n=i[e];if(void 0!==n)if(void 0===t)t=n;else if(t!==n)return}return t}get offset(){return this.passProp("offset")}get getCoords(){return this.passProp("getCoords")}get overlap(){return this.passProp("overlap")}get resize(){return this.passProp("resize")}}const zr=Br.compute([$r],(e=>{let t=e.facet($r).filter((e=>e));return 0===t.length?null:{pos:Math.min(...t.map((e=>e.pos))),end:Math.max(...t.filter((e=>null!=e.end)).map((e=>e.end))),create:Qr.create,above:t[0].above,arrow:t.some((e=>e.arrow))}}));
2class jr{constructor(e,t,i,n,s){this.view=e,this.source=t,this.field=i,this.setHover=n,this.hoverTime=s,this.hoverTimeout=-1,this.restartTimeout=-1,this.pending=null,this.lastMove={x:0,y:0,target:e.dom,time:0},this.checkHover=this.checkHover.bind(this),e.dom.addEventListener("mouseleave",this.mouseleave=this.mouseleave.bind(this)),e.dom.addEventListener("mousemove",this.mousemove=this.mousemove.bind(this))}update(){this.pending&&(this.pending=null,clearTimeout(this.restartTimeout),this.restartTimeout=setTimeout((()=>this.startHover()),20))}get active(){return this.view.state.field(this.field)}checkHover(){if(this.hoverTimeout=-1,this.active)return;let e=Date.now()-this.lastMove.time;e<this.hoverTime?this.hoverTimeout=setTimeout(this.checkHover,this.hoverTime-e):this.startHover()}startHover(){clearTimeout(this.restartTimeout);let{view:e,lastMove:t}=this,i=e.docView.nearest(t.target);if(!i)return;let n,s=1;if(i instanceof qt)n=i.posAtStart;else{if(n=e.posAtCoords(t),null==n)return;let i=e.coordsAtPos(n);if(!i||t.y<i.top||t.y>i.bottom||t.x<i.left-e.defaultCharacterWidth||t.x>i.right+e.defaultCharacterWidth)return;let r=e.bidiSpans(e.state.doc.lineAt(n)).find((e=>e.from<=n&&e.to>=n)),o=r&&r.dir==Ri.RTL?-1:1;s=t.x<i.left?-o:o}let r=this.source(e,n,s);if(null==r?void 0:r.then){let t=this.pending={pos:n};r.then((i=>{this.pending==t&&(this.pending=null,i&&e.dispatch({effects:this.setHover.of(i)}))}),(t=>mi(e.state,t,"hover tooltip")))}else r&&e.dispatch({effects:this.setHover.of(r)})}mousemove(e){var t;this.lastMove={x:e.clientX,y:e.clientY,target:e.target,time:Date.now()},this.hoverTimeout<0&&(this.hoverTimeout=setTimeout(this.checkHover,this.hoverTime));let i=this.active;if(i&&!Wr(this.lastMove.target)||this.pending){let{pos:n}=i||this.pending,s=null!==(t=null==i?void 0:i.end)&&void 0!==t?t:n;(n==s?this.view.posAtCoords(this.lastMove)==n:function(e,t,i,n,s,r){let o=e.scrollDOM.getBoundingClientRect(),a=e.documentTop+e.documentPadding.top+e.contentHeight;if(o.left>n||o.right<n||o.top>s||Math.min(o.bottom,a)<s)return!1;let l=e.posAtCoords({x:n,y:s},!1);return l>=t&&l<=i}(this.view,n,s,e.clientX,e.clientY))||(this.view.dispatch({effects:this.setHover.of(null)}),this.pending=null)}}mouseleave(e){clearTimeout(this.hoverTimeout),this.hoverTimeout=-1,this.active&&!Wr(e.relatedTarget)&&this.view.dispatch({effects:this.setHover.of(null)})}destroy(){clearTimeout(this.hoverTimeout),this.view.dom.removeEventListener("mouseleave",this.mouseleave),this.view.dom.removeEventListener("mousemove",this.mousemove)}}function Wr(e){for(let t=e;t;t=t.parentNode)if(1==t.nodeType&&t.classList.contains("cm-tooltip"))return!0;return!1}function Vr(e,t={}){let i=ae.define(),n=j.define({create:()=>null,update(e,n){if(e&&(t.hideOnChange&&(n.docChanged||n.selection)||t.hideOn&&t.hideOn(n,e)))return null;if(e&&n.docChanged){let t=n.changes.mapPos(e.pos,-1,w.TrackDel);if(null==t)return null;let i=Object.assign(Object.create(null),e);i.pos=t,null!=e.end&&(i.end=n.changes.mapPos(e.end)),e=i}for(let t of n.effects)t.is(i)&&(e=t.value),t.is(Fr)&&(e=null);return e},provide:e=>$r.from(e)});return[n,bi.define((s=>new jr(s,e,n,i,t.hoverTime||300))),zr]}function Ur(e,t){let i=e.plugin(qr);if(!i)return null;let n=i.manager.tooltips.indexOf(t);return n<0?null:i.manager.tooltipViews[n]}const Fr=ae.define(),Hr=q.define({combine(e){let t,i;for(let n of e)t=t||n.topContainer,i=i||n.bottomContainer;return{topContainer:t,bottomContainer:i}}});function Xr(e,t){let i=e.plugin(Yr),n=i?i.specs.indexOf(t):-1;return n>-1?i.panels[n]:null}const Yr=bi.fromClass(class{constructor(e){this.input=e.state.facet(Kr),this.specs=this.input.filter((e=>e)),this.panels=this.specs.map((t=>t(e)));let t=e.state.facet(Hr);this.top=new Gr(e,!0,t.topContainer),this.bottom=new Gr(e,!1,t.bottomContainer),this.top.sync(this.panels.filter((e=>e.top))),this.bottom.sync(this.panels.filter((e=>!e.top)));for(let e of this.panels)e.dom.classList.add("cm-panel"),e.mount&&e.mount()}update(e){let t=e.state.facet(Hr);this.top.container!=t.topContainer&&(this.top.sync([]),this.top=new Gr(e.view,!0,t.topContainer)),this.bottom.container!=t.bottomContainer&&(this.bottom.sync([]),this.bottom=new Gr(e.view,!1,t.bottomContainer)),this.top.syncClasses(),this.bottom.syncClasses();let i=e.state.facet(Kr);if(i!=this.input){let t=i.filter((e=>e)),n=[],s=[],r=[],o=[];for(let i of t){let t,a=this.specs.indexOf(i);
2a<0?(t=i(e.view),o.push(t)):(t=this.panels[a],t.update&&t.update(e)),n.push(t),(t.top?s:r).push(t)}this.specs=t,this.panels=n,this.top.sync(s),this.bottom.sync(r);for(let e of o)e.dom.classList.add("cm-panel"),e.mount&&e.mount()}else for(let t of this.panels)t.update&&t.update(e)}destroy(){this.top.sync([]),this.bottom.sync([])}},{provide:e=>Ds.scrollMargins.of((t=>{let i=t.plugin(e);return i&&{top:i.top.scrollMargin(),bottom:i.bottom.scrollMargin()}}))});class Gr{constructor(e,t,i){this.view=e,this.top=t,this.container=i,this.dom=void 0,this.classes="",this.panels=[],this.syncClasses()}sync(e){for(let t of this.panels)t.destroy&&e.indexOf(t)<0&&t.destroy();this.panels=e,this.syncDOM()}syncDOM(){if(0==this.panels.length)return void(this.dom&&(this.dom.remove(),this.dom=void 0));if(!this.dom){this.dom=document.createElement("div"),this.dom.className=this.top?"cm-panels cm-panels-top":"cm-panels cm-panels-bottom",this.dom.style[this.top?"top":"bottom"]="0";let e=this.container||this.view.dom;e.insertBefore(this.dom,this.top?e.firstChild:null)}let e=this.dom.firstChild;for(let t of this.panels)if(t.dom.parentNode==this.dom){for(;e!=t.dom;)e=Zr(e);e=e.nextSibling}else this.dom.insertBefore(t.dom,e);for(;e;)e=Zr(e)}scrollMargin(){return!this.dom||this.container?0:Math.max(0,this.top?this.dom.getBoundingClientRect().bottom-Math.max(0,this.view.scrollDOM.getBoundingClientRect().top):Math.min(innerHeight,this.view.scrollDOM.getBoundingClientRect().bottom)-this.dom.getBoundingClientRect().top)}syncClasses(){if(this.container&&this.classes!=this.view.themeClasses){for(let e of this.classes.split(" "))e&&this.container.classList.remove(e);for(let e of(this.classes=this.view.themeClasses).split(" "))e&&this.container.classList.add(e)}}}function Zr(e){let t=e.nextSibling;return e.remove(),t}const Kr=q.define({enables:Yr});class Jr extends _e{compare(e){return this==e||this.constructor==e.constructor&&this.eq(e)}eq(e){return!1}destroy(e){}}Jr.prototype.elementClass="",Jr.prototype.toDOM=void 0,Jr.prototype.mapMode=w.TrackBefore,Jr.prototype.startSide=Jr.prototype.endSide=-1,Jr.prototype.point=!0;const eo=q.define(),to={class:"",renderEmptyElements:!1,elementStyle:"",markers:()=>Se.empty,lineMarker:()=>null,widgetMarker:()=>null,lineMarkerChange:null,initialSpacer:null,updateSpacer:null,domEventHandlers:{}},io=q.define();function no(e){return[ro(),io.of(Object.assign(Object.assign({},to),e))]}const so=q.define({combine:e=>e.some((e=>e))});function ro(e){let t=[oo];return e&&!1===e.fixed&&t.push(so.of(!0)),t}const oo=bi.fromClass(class{constructor(e){this.view=e,this.prevViewport=e.viewport,this.dom=document.createElement("div"),this.dom.className="cm-gutters",this.dom.setAttribute("aria-hidden","true"),this.dom.style.minHeight=this.view.contentHeight/this.view.scaleY+"px",this.gutters=e.state.facet(io).map((t=>new co(e,t)));for(let e of this.gutters)this.dom.appendChild(e.dom);this.fixed=!e.state.facet(so),this.fixed&&(this.dom.style.position="sticky"),this.syncGutters(!1),e.scrollDOM.insertBefore(this.dom,e.contentDOM)}update(e){if(this.updateGutters(e)){let t=this.prevViewport,i=e.view.viewport,n=Math.min(t.to,i.to)-Math.max(t.from,i.from);this.syncGutters(n<.8*(i.to-i.from))}e.geometryChanged&&(this.dom.style.minHeight=this.view.contentHeight+"px"),this.view.state.facet(so)!=!this.fixed&&(this.fixed=!this.fixed,this.dom.style.position=this.fixed?"sticky":""),this.prevViewport=e.view.viewport}syncGutters(e){let t=this.dom.nextSibling;e&&this.dom.remove();let i=Se.iter(this.view.state.facet(eo),this.view.viewport.from),n=[],s=this.gutters.map((e=>new ho(e,this.view.viewport,-this.view.documentPadding.top)));for(let e of this.view.viewportLineBlocks)if(n.length&&(n=[]),Array.isArray(e.type)){let t=!0;for(let r of e.type)if(r.type==Xt.Text&&t){lo(i,n,r.from);for(let e of s)e.line(this.view,r,n);t=!1}else if(r.widget)for(let e of s)e.widget(this.view,r)}else if(e.type==Xt.Text){lo(i,n,e.from);for(let t of s)t.line(this.view,e,n)}else if(e.widget)for(let t of s)t.widget(this.view,e);for(let e of s)e.finish();e&&this.view.scrollDOM.insertBefore(this.dom,t)}updateGutters(e){let t=e.startState.facet(io),i=e.state.facet(io),n=e.docChanged||e.heightChanged||e.viewportChanged||!Se.eq(e.startState.facet(eo),e.state.facet(eo),e.view.viewport.from,e.view.viewport.to);if(t==i)for(let t of this.gutters)t.update(e)&&(n=!0);else{n=!0;let s=[];for(let n of i){let i=t.indexOf(n);i<0?s.push(new co(this.view,n)):(this.gutters[i].update(e),s.push(this.gutters[i]))}for(let e of this.gutters)e.dom.remove(),s.indexOf(e)<0&&e.destroy();for(let e of s)this.dom.appendChild(e.dom);this.gutters=s}return n}destroy(){for(let e of this.gutters)e.destroy();this.dom.remove()}},{provide:e=>Ds.scrollMargins.of((t=>{let i=t.plugin(e);return i&&0!=i.gutters.length&&i.fixed?t.textDirection==Ri.LTR?{left:i.dom.offsetWidth*t.scaleX}:{right:i.dom.offsetWidth*t.scaleX}:null}))});function ao(e){return Array.isArray(e)?e:[e]}function lo(e,t,i){for(;e.value&&e.from<=i;)e.from==i&&t.push(e.value),e.next()}class ho{constructor(e,t,i){this.gutter=e,this.height=i,this.i=0,this.cursor=Se.iter(e.markers,t.from)}addElement(e,t,i){let{gutter:n}=this,s=(t.top-this.height)/e.scaleY,r=t.height/e.scaleY;if(this.i==n.elements.length){let t=new uo(e,r,s,i);n.elements.push(t),n.dom.appendChild(t.dom)}else n.elements[this.i].update(e,r,s,i);this.height=t.bottom,this.i++}line(e,t,i){let n=[];lo(this.cursor,n,t.from),i.length&&(n=n.concat(i));let s=this.gutter.config.lineMarker(e,t,n);s&&n.unshift(s);let r=this.gutter;(0!=n.length||r.config.renderEmptyElements)&&this.addElement(e,t,n)}widget(e,t){let i=this.gutter.config.widgetMarker(e,t.widget,t);i&&this.addElement(e,t,[i])}finish(){let e=this.gutter;for(;e.elements.length>this.i;){let t=e.elements.pop();e.dom.removeChild(t.dom),t.destroy()}}}class co{constructor(e,t){this.view=e,this.config=t,this.elements=[],this.spacer=null,this.dom=document.createElement("div"),this.dom.className="
2cm-gutter"+(this.config.class?" "+this.config.class:"");for(let i in t.domEventHandlers)this.dom.addEventListener(i,(n=>{let s,r=n.target;if(r!=this.dom&&this.dom.contains(r)){for(;r.parentNode!=this.dom;)r=r.parentNode;let e=r.getBoundingClientRect();s=(e.top+e.bottom)/2}else s=n.clientY;let o=e.lineBlockAtHeight(s-e.documentTop);t.domEventHandlers[i](e,o,n)&&n.preventDefault()}));this.markers=ao(t.markers(e)),t.initialSpacer&&(this.spacer=new uo(e,0,0,[t.initialSpacer(e)]),this.dom.appendChild(this.spacer.dom),this.spacer.dom.style.cssText+="visibility: hidden; pointer-events: none")}update(e){let t=this.markers;if(this.markers=ao(this.config.markers(e.view)),this.spacer&&this.config.updateSpacer){let t=this.config.updateSpacer(this.spacer.markers[0],e);t!=this.spacer.markers[0]&&this.spacer.update(e.view,0,0,[t])}let i=e.view.viewport;return!Se.eq(this.markers,t,i.from,i.to)||!!this.config.lineMarkerChange&&this.config.lineMarkerChange(e)}destroy(){for(let e of this.elements)e.destroy()}}class uo{constructor(e,t,i,n){this.height=-1,this.above=0,this.markers=[],this.dom=document.createElement("div"),this.dom.className="cm-gutterElement",this.update(e,t,i,n)}update(e,t,i,n){this.height!=t&&(this.height=t,this.dom.style.height=t+"px"),this.above!=i&&(this.dom.style.marginTop=(this.above=i)?i+"px":""),function(e,t){if(e.length!=t.length)return!1;for(let i=0;i<e.length;i++)if(!e[i].compare(t[i]))return!1;return!0}(this.markers,n)||this.setMarkers(e,n)}setMarkers(e,t){let i="cm-gutterElement",n=this.dom.firstChild;for(let s=0,r=0;;){let o=r,a=s<t.length?t[s++]:null,l=!1;if(a){let e=a.elementClass;e&&(i+=" "+e);for(let e=r;e<this.markers.length;e++)if(this.markers[e].compare(a)){o=e,l=!0;break}}else o=this.markers.length;for(;r<o;){let e=this.markers[r++];if(e.toDOM){e.destroy(n);let t=n.nextSibling;n.remove(),n=t}}if(!a)break;a.toDOM&&(l?n=n.nextSibling:this.dom.insertBefore(a.toDOM(e),n)),l&&r++}this.dom.className=i,this.markers=t}destroy(){this.setMarkers(null,[])}}const po=q.define(),fo=q.define({combine:e=>be(e,{formatNumber:String,domEventHandlers:{}},{domEventHandlers(e,t){let i=Object.assign({},e);for(let e in t){let n=i[e],s=t[e];i[e]=n?(e,t,i)=>n(e,t,i)||s(e,t,i):s}return i}})});class mo extends Jr{constructor(e){super(),this.number=e}eq(e){return this.number==e.number}toDOM(){return document.createTextNode(this.number)}}function go(e,t){return e.state.facet(fo).formatNumber(t,e.state)}const vo=io.compute([fo],(e=>({class:"cm-lineNumbers",renderEmptyElements:!1,markers:e=>e.state.facet(po),lineMarker:(e,t,i)=>i.some((e=>e.toDOM))?null:new mo(go(e,e.state.doc.lineAt(t.from).number)),widgetMarker:()=>null,lineMarkerChange:e=>e.startState.facet(fo)!=e.state.facet(fo),initialSpacer:e=>new mo(go(e,bo(e.state.doc.lines))),updateSpacer(e,t){let i=go(t.view,bo(t.view.state.doc.lines));return i==e.number?e:new mo(i)},domEventHandlers:e.facet(fo).domEventHandlers})));function Oo(e={}){return[fo.of(e),ro(),vo]}function bo(e){let t=9;for(;t<e;)t=10*t+9;return t}const _o=new class extends Jr{constructor(){super(...arguments),this.elementClass="cm-activeLineGutter"}},yo=eo.compute(["selection"],(e=>{let t=[],i=-1;for(let n of e.selection.ranges){let s=e.doc.lineAt(n.head).from;s>i&&(i=s,t.push(_o.range(s)))}return Se.of(t)})),wo=1024;let xo=0;class So{constructor(e,t){this.from=e,this.to=t}}class ko{constructor(e={}){this.id=xo++,this.perNode=!!e.perNode,this.deserialize=e.deserialize||(()=>{throw new Error("This node type doesn't define a deserialize function")})}add(e){if(this.perNode)throw new RangeError("Can't add per-node props to node types");return"function"!=typeof e&&(e=Po.match(e)),t=>{let i=e(t);return void 0===i?null:[this,i]}}}ko.closedBy=new ko({deserialize:e=>e.split(" ")}),ko.openedBy=new ko({deserialize:e=>e.split(" ")}),ko.group=new ko({deserialize:e=>e.split(" ")}),ko.contextHash=new ko({perNode:!0}),ko.lookAhead=new ko({perNode:!0}),ko.mounted=new ko({perNode:!0});class To{constructor(e,t,i){this.tree=e,this.overlay=t,this.parser=i}static get(e){return e&&e.props&&e.props[ko.mounted.id]}}const Co=Object.create(null);class Po{constructor(e,t,i,n=0){this.name=e,this.props=t,this.id=i,this.flags=n}static define(e){let t=e.props&&e.props.length?Object.create(null):Co,i=(e.top?1:0)|(e.skipped?2:0)|(e.error?4:0)|(null==e.name?8:0),n=new Po(e.name||"",t,e.id,i);if(e.props)for(let i of e.props)if(Array.isArray(i)||(i=i(n)),i){if(i[0].perNode)throw new RangeError("Can't store a per-node prop on a node type");t[i[0].id]=i[1]}return n}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(ko.group);return!!t&&t.indexOf(e)>-1}return this.id==e}static match(e){let t=Object.create(null);for(let i in e)for(let n of i.split(" "))t[n]=e[i];return e=>{for(let i=e.prop(ko.group),n=-1;n<(i?i.length:0);n++){let s=t[n<0?e.name:i[n]];if(s)return s}}}}Po.none=new Po("",Object.create(null),0,8);class Mo{constructor(e){this.types=e;for(let t=0;t<e.length;t++)if(e[t].id!=t)throw new RangeError("Node type ids should correspond to array positions when creating a node set")}extend(...e){let t=[];for(let i of this.types){let n=null;for(let t of e){let e=t(i);e&&(n||(n=Object.assign({},i.props)),n[e[0].id]=e[1])}
vendor: 33,299 bytes, line 2
2t.push(n?new Po(i.name,n,i.id,i.flags):i)}return new Mo(t)}}const Eo=new WeakMap,Ao=new WeakMap;var Ro;!function(e){e[e.ExcludeBuffers=1]="ExcludeBuffers",e[e.IncludeAnonymous=2]="IncludeAnonymous",e[e.IgnoreMounts=4]="IgnoreMounts",e[e.IgnoreOverlays=8]="IgnoreOverlays"}(Ro||(Ro={}));class Do{constructor(e,t,i,n,s){if(this.type=e,this.children=t,this.positions=i,this.length=n,this.props=null,s&&s.length){this.props=Object.create(null);for(let[e,t]of s)this.props["number"==typeof e?e:e.id]=t}}toString(){let e=To.get(this);if(e&&!e.overlay)return e.tree.toString();let t="";for(let e of this.children){let i=e.toString();i&&(t&&(t+=","),t+=i)}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 Fo(this.topNode,e)}cursorAt(e,t=0,i=0){let n=Eo.get(this)||this.topNode,s=new Fo(n);return s.moveTo(e,t),Eo.set(this,s._tree),s}get topNode(){return new $o(this,0,0,null)}resolve(e,t=0){let i=No(Eo.get(this)||this.topNode,e,t,!1);return Eo.set(this,i),i}resolveInner(e,t=0){let i=No(Ao.get(this)||this.topNode,e,t,!0);return Ao.set(this,i),i}resolveStack(e,t=0){return function(e,t,i){let n=e.resolveInner(t,i),s=null;for(let e=n instanceof $o?n:n.context.parent;e;e=e.parent)if(e.index<0){let r=e.parent;(s||(s=[n])).push(r.resolve(t,i)),e=r}else{let r=To.get(e.tree);if(r&&r.overlay&&r.overlay[0].from<=t&&r.overlay[r.overlay.length-1].to>=t){let o=new $o(r.tree,r.overlay[0].from+e.from,0,null);(s||(s=[n])).push(No(o,t,i,!1))}}return s?Vo(s):n}(this,e,t)}iterate(e){let{enter:t,leave:i,from:n=0,to:s=this.length}=e,r=e.mode||0,o=(r&Ro.IncludeAnonymous)>0;for(let e=this.cursor(r|Ro.IncludeAnonymous);;){let r=!1;if(e.from<=s&&e.to>=n&&(!o&&e.type.isAnonymous||!1!==t(e))){if(e.firstChild())continue;r=!0}for(;r&&i&&(o||!e.type.isAnonymous)&&i(e),!e.nextSibling();){if(!e.parent())return;r=!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:Go(Po.none,this.children,this.positions,0,this.children.length,0,this.length,((e,t,i)=>new Do(this.type,e,t,i,this.propValues)),e.makeTree||((e,t,i)=>new Do(Po.none,e,t,i)))}static build(e){return function(e){var t;let{buffer:i,nodeSet:n,maxBufferLength:s=wo,reused:r=[],minRepeatType:o=n.types.length}=e,a=Array.isArray(i)?new Io(i,i.length):i,l=n.types,h=0,c=0;function d(e,t,i,m,g){let{id:v,start:O,end:b,size:_}=a,y=c;for(;_<0;){if(a.next(),-1==_){let t=r[v];return i.push(t),void m.push(O-e)}if(-3==_)return void(h=v);if(-4==_)return void(c=v);throw new RangeError(`Unrecognized record size: ${_}`)}let w,x,S=l[v],k=O-e;if(b-O<=s&&(x=function(e,t){let i=a.fork(),n=0,r=0,l=0,h=i.end-s,c={size:0,start:0,skip:0};e:for(let s=i.pos-e;i.pos>s;){let e=i.size;if(i.id==t&&e>=0){c.size=n,c.start=r,c.skip=l,l+=4,n+=4,i.next();continue}let a=i.pos-e;if(e<0||a<s||i.start<h)break;let d=i.id>=o?4:0,u=i.start;for(i.next();i.pos>a;){if(i.size<0){if(-3!=i.size)break e;d+=4}else i.id>=o&&(d+=4);i.next()}r=u,n+=e,l+=d}return(t<0||n==e)&&(c.size=n,c.start=r,c.skip=l),c.size>4?c:void 0}(a.pos-t,g))){let t=new Uint16Array(x.size-x.skip),i=a.pos-x.size,s=t.length;for(;a.pos>i;)s=f(x.start,t,s);w=new qo(t,b-x.start,n),k=x.start-e}else{let e=a.pos-_;a.next();let t=[],i=[],n=v>=o?v:-1,r=0,l=b;for(;a.pos>e;)n>=0&&a.id==n&&a.size>=0?(a.end<=l-s&&(u(t,i,O,r,a.end,l,n,y),r=t.length,l=a.end),a.next()):d(O,e,t,i,n);if(n>=0&&r>0&&r<t.length&&u(t,i,O,r,O,l,n,y),t.reverse(),i.reverse(),n>-1&&r>0){let e=function(e){return(t,i,n)=>{let s,r,o=0,a=t.length-1;if(a>=0&&(s=t[a])instanceof Do){if(!a&&s.type==e&&s.length==n)return s;(r=s.prop(ko.lookAhead))&&(o=i[a]+s.length+r)}return p(e,t,i,n,o)}}(S);w=Go(S,t,i,0,t.length,0,b-O,e,e)}else w=p(S,t,i,b-O,y-b)}i.push(w),m.push(k)}function u(e,t,i,s,r,o,a,l){let h=[],c=[];for(;e.length>s;)h.push(e.pop()),c.push(t.pop()+i-r);e.push(p(n.types[a],h,c,o-r,l-o)),t.push(r-i)}function p(e,t,i,n,s=0,r){if(h){let e=[ko.contextHash,h];r=r?[e].concat(r):[e]}if(s>25){let e=[ko.lookAhead,s];r=r?[e].concat(r):[e]}return new Do(e,t,i,n,r)}function f(e,t,i){let{id:n,start:s,end:r,size:l}=a;if(a.next(),l>=0&&n<o){let o=i;if(l>4){let n=a.pos-(l-4);for(;a.pos>n;)i=f(e,t,i)}t[--i]=o,t[--i]=r-e,t[--i]=s-e,t[--i]=n}else-3==l?h=n:-4==l&&(c=n);return i}let m=[],g=[];for(;a.pos>0;)d(e.start||0,e.bufferStart||0,m,g,-1);let v=null!==(t=e.length)&&void 0!==t?t:m.length?g[0]+m[0].length:0;return new Do(l[e.topID],m.reverse(),g.reverse(),v)}(e)}}Do.empty=new Do(Po.none,[],[],0);class Io{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 Io(this.buffer,this.index)}}class qo{constructor(e,t,i){this.buffer=e,this.length=t,this.set=i}get type(){return Po.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],i=this.buffer[e+3],n=this.set.types[t],s=n.name;if(/\W/.test(s)&&!n.isError&&(s=JSON.stringify(s)),i==(e+=4))return s;let r=[];for(;e<i;)r.push(this.childString(e)),e=this.buffer[e+3];return s+"("+r.join(",")+")"}findChild(e,t,i,n,s){let{buffer:r}=this,o=-1;for(let a=e;a!=t&&!(Lo(s,n,r[a+1],r[a+2])&&(o=a,i>0));a=r[a+3]);return o}slice(e,t,i){let n=this.buffer,s=new Uint16Array(t-e),r=0;for(let o=e,a=0;o<t;){s[a++]=n[o++],s[a++]=n[o++]-i;let t=s[a++]=n[o++]-i;s[a++]=n[o++]-e,r=Math.max(r,t)}return new qo(s,r,this.set)}}function Lo(e,t,i,n){switch(e){case-2:return i<t;case-1:return n>=t&&i<t;case 0:return i<t&&n>t;case 1:return i<=t&&n>t;case 2:return n>t;case 4:return!0}}function No(e,t,i,n){for(var s;e.from==e.to||(i<1?e.from>=t:e.from>t)||(i>-1?e.to<=t:e.to<t);){let t=!n&&e instanceof $o&&e.index<0?null:e.parent;if(!t)return e;e=t}let r=n?0:Ro.IgnoreOverlays;if(n)for(let n=e,o=n.parent;o;n=o,o=n.parent)n instanceof $o&&n.index<0&&(null===(s=o.enter(t,i,r))||void 0===s?void 0:s.from)!=n.from&&(e=o);for(;;){let n=e.enter(t,i,r);if(!n)return e;e=n}}class Bo{cursor(e=0){return new Fo(this,e)}getChild(e,t=null,i=null){let n=Qo(this,e,t,i);return n.length?n[0]:null}getChildren(e,t=null,i=null){return Qo(this,e,t,i)}resolve(e,t=0){return No(this,e,t,!1)}resolveInner(e,t=0){return No(this,e,t,!0)}matchContext(e){return zo(this,e)}enterUnfinishedNodesBefore(e){let t=this.childBefore(e),i=this;for(;t;){let e=t.lastChild;if(!e||e.to!=t.to)break;e.type.isError&&e.from==e.to?(i=t,t=e.prevSibling):t=e}return i}get node(){return this}get next(){return this.parent}}class $o extends Bo{constructor(e,t,i,n){super(),this._tree=e,this.from=t,this.index=i,this._parent=n}get type(){return this._tree.type}get name(){return this._tree.type.name}get to(){return this.from+this._tree.length}nextChild(e,t,i,n,s=0){for(let r=this;;){for(let{children:o,positions:a}=r._tree,l=t>0?o.length:-1;e!=l;e+=t){let l=o[e],h=a[e]+r.from;if(Lo(n,i,h,h+l.length))if(l instanceof qo){if(s&Ro.ExcludeBuffers)continue;let o=l.findChild(0,l.buffer.length,t,i-h,n);if(o>-1)return new Wo(new jo(r,l,e,h),null,o)}else if(s&Ro.IncludeAnonymous||!l.type.isAnonymous||Ho(l)){let o;if(!(s&Ro.IgnoreMounts)&&(o=To.get(l))&&!o.overlay)return new $o(o.tree,h,e,r);let a=new $o(l,h,e,r);return s&Ro.IncludeAnonymous||!a.type.isAnonymous?a:a.nextChild(t<0?l.children.length-1:0,t,i,n)}}if(s&Ro.IncludeAnonymous||!r.type.isAnonymous)return null;if(e=r.index>=0?r.index+t:t<0?-1:r._parent._tree.children.length,r=r._parent,!r)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)}enter(e,t,i=0){let n;if(!(i&Ro.IgnoreOverlays)&&(n=To.get(this._tree))&&n.overlay){let i=e-this.from;for(let{from:e,to:s}of n.overlay)if((t>0?e<=i:e<i)&&(t<0?s>=i:s>i))return new $o(n.tree,n.overlay[0].from+this.from,-1,this)}return this.nextChild(0,1,e,t,i)}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 Qo(e,t,i,n){let s=e.cursor(),r=[];if(!s.firstChild())return r;if(null!=i)for(;!s.type.is(i);)if(!s.nextSibling())return r;for(;;){if(null!=n&&s.type.is(n))return r;if(s.type.is(t)&&r.push(s.node),!s.nextSibling())return null==n?r:[]}}function zo(e,t,i=t.length-1){for(let n=e.parent;i>=0;n=n.parent){if(!n)return!1;if(!n.type.isAnonymous){if(t[i]&&t[i]!=n.name)return!1;i--}}return!0}class jo{constructor(e,t,i,n){this.parent=e,this.buffer=t,this.index=i,this.start=n}}class Wo extends Bo{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,i){super(),this.context=e,this._parent=t,this.index=i,this.type=e.buffer.set.types[e.buffer.buffer[i]]}child(e,t,i){let{buffer:n}=this.context,s=n.findChild(this.index+4,n.buffer[this.index+3],e,t-this.context.start,i);return s<0?null:new Wo(this.context,this,s)}get firstChild(){return this.child(1,0,4)}get lastChild(){return this.child(-1,0,4)}childAfter(e){return 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t=e._parent;t;t=t._parent)this.stack.unshift(t.index);this.bufferNode=e,this.yieldBuf(e.index)}}yieldNode(e){return!!e&&(this._tree=e,this.type=e.type,this.from=e.from,this.to=e.to,!0)}yieldBuf(e,t){this.index=e;let{start:i,buffer:n}=this.buffer;return this.type=t||n.set.types[n.buffer[e]],this.from=i+n.buffer[e+1],this.to=i+n.buffer[e+2],!0}yield(e){return!!e&&(e instanceof $o?(this.buffer=null,this.yieldNode(e)):(this.buffer=e.context,this.yieldBuf(e.index,e.type)))}toString(){return this.buffer?this.buffer.buffer.childString(this.index):this._tree.toString()}enterChild(e,t,i){if(!this.buffer)return this.yield(this._tree.nextChild(e<0?this._tree._tree.children.length-1:0,e,t,i,this.mode));let{buffer:n}=this.buffer,s=n.findChild(this.index+4,n.buffer[this.index+3],e,t-this.buffer.start,i);return!(s<0)&&(this.stack.push(this.index),this.yieldBuf(s))}firstChild(){return this.enterChild(1,0,4)}lastChild(){return this.enterChild(-1,0,4)}childAfter(e){return this.enterChild(1,e,2)}childBefore(e){return this.enterChild(-1,e,-2)}enter(e,t,i=this.mode){return this.buffer?!(i&Ro.ExcludeBuffers)&&this.enterChild(1,e,t):this.yield(this._tree.enter(e,t,i))}parent(){if(!this.buffer)return this.yieldNode(this.mode&Ro.IncludeAnonymous?this._tree._parent:this._tree.parent);if(this.stack.length)return this.yieldBuf(this.stack.pop());let e=this.mode&Ro.IncludeAnonymous?this.buffer.parent:this.buffer.parent.nextSignificantParent();return this.buffer=null,this.yieldNode(e)}sibling(e){if(!this.buffer)return!!this._tree._parent&&this.yield(this._tree.index<0?null:this._tree._parent.nextChild(this._tree.index+e,e,0,4,this.mode));let{buffer:t}=this.buffer,i=this.stack.length-1;if(e<0){let e=i<0?0:this.stack[i]+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<(i<0?t.buffer.length:t.buffer[this.stack[i]+3]))return this.yieldBuf(e)}return 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node(){if(!this.buffer)return this._tree;let e=this.bufferNode,t=null,i=0;if(e&&e.context==this.buffer)e:for(let n=this.index,s=this.stack.length;s>=0;){for(let r=e;r;r=r._parent)if(r.index==n){if(n==this.index)return r;t=r,i=s+1;break e}n=this.stack[--s]}for(let e=i;e<this.stack.length;e++)t=new Wo(this.buffer,t,this.stack[e]);return this.bufferNode=new Wo(this.buffer,t,this.index)}get tree(){return this.buffer?null:this._tree._tree}iterate(e,t){for(let i=0;;){let n=!1;if(this.type.isAnonymous||!1!==e(this)){if(this.firstChild()){i++;continue}this.type.isAnonymous||(n=!0)}for(;n&&t&&t(this),n=this.type.isAnonymous,!this.nextSibling();){if(!i)return;this.parent(),i--,n=!0}}}matchContext(e){if(!this.buffer)return zo(this.node,e);let{buffer:t}=this.buffer,{types:i}=t.set;for(let n=e.length-1,s=this.stack.length-1;n>=0;s--){if(s<0)return zo(this.node,e,n);let r=i[t.buffer[this.stack[s]]];if(!r.isAnonymous){if(e[n]&&e[n]!=r.name)return!1;n--}}return!0}}function Ho(e){return e.children.some((e=>e instanceof qo||!e.type.isAnonymous||Ho(e)))}const Xo=new WeakMap;function Yo(e,t){if(!e.isAnonymous||t instanceof qo||t.type!=e)return 1;let i=Xo.get(t);if(null==i){i=1;for(let n of t.children){if(n.type!=e||!(n instanceof Do)){i=1;break}i+=Yo(e,n)}Xo.set(t,i)}return i}function Go(e,t,i,n,s,r,o,a,l){let h=0;for(let i=n;i<s;i++)h+=Yo(e,t[i]);let c=Math.ceil(1.5*h/8),d=[],u=[];return function t(i,n,s,o,a){for(let h=s;h<o;){let s=h,p=n[h],f=Yo(e,i[h]);for(h++;h<o;h++){let t=Yo(e,i[h]);if(f+t>=c)break;f+=t}if(h==s+1){if(f>c){let e=i[s];t(e.children,e.positions,0,e.children.length,n[s]+a);continue}d.push(i[s])}else{let t=n[h-1]+i[h-1].length-p;d.push(Go(e,i,n,s,h,p,t,null,l))}u.push(p+a-r)}}(t,i,n,s,0),(a||l)(d,u,o)}class Zo{constructor(){this.map=new WeakMap}setBuffer(e,t,i){let n=this.map.get(e);n||this.map.set(e,n=new Map),n.set(t,i)}getBuffer(e,t){let i=this.map.get(e);return i&&i.get(t)}set(e,t){e instanceof Wo?this.setBuffer(e.context.buffer,e.index,t):e instanceof $o&&this.map.set(e.tree,t)}get(e){return e instanceof Wo?this.getBuffer(e.context.buffer,e.index):e instanceof $o?this.map.get(e.tree):void 0}cursorSet(e,t){e.buffer?this.setBuffer(e.buffer.buffer,e.index,t):this.map.set(e.tree,t)}cursorGet(e){return e.buffer?this.getBuffer(e.buffer.buffer,e.index):this.map.get(e.tree)}}class Ko{constructor(e,t,i,n,s=!1,r=!1){this.from=e,this.to=t,this.tree=i,this.offset=n,this.open=(s?1:0)|(r?2:0)}get openStart(){return(1&this.open)>0}get openEnd(){return(2&this.open)>0}static addTree(e,t=[],i=!1){let n=[new Ko(0,e.length,e,0,!1,i)];for(let i of t)i.to>e.length&&n.push(i);return n}static applyChanges(e,t,i=128){if(!t.length)return e;let n=[],s=1,r=e.length?e[0]:null;for(let o=0,a=0,l=0;;o++){let h=o<t.length?t[o]:null,c=h?h.fromA:1e9;if(c-a>=i)for(;r&&r.from<c;){let t=r;if(a>=t.from||c<=t.to||l){let e=Math.max(t.from,a)-l,i=Math.min(t.to,c)-l;t=e>=i?null:new Ko(e,i,t.tree,t.offset+l,o>0,!!h)}if(t&&n.push(t),r.to>c)break;r=s<e.length?e[s++]:null}if(!h)break;a=h.toA,l=h.toA-h.toB}return n}}class Jo{startParse(e,t,i){return"string"==typeof e&&(e=new ea(e)),i=i?i.length?i.map((e=>new So(e.from,e.to))):[new So(0,0)]:[new So(0,e.length)],this.createParse(e,t||[],i)}parse(e,t,i){let n=this.startParse(e,t,i);for(;;){let e=n.advance();if(e)return e}}}class ea{constructor(e){this.string=e}get length(){return this.string.length}chunk(e){return this.string.slice(e)}get lineChunks(){return!1}read(e,t){return this.string.slice(e,t)}}new ko({perNode:!0});let ta=0;class ia{constructor(e,t,i){this.set=e,this.base=t,this.modified=i,this.id=ta++}static define(e){if(null==e?void 0:e.base)throw new Error("Can not derive from a modified tag");let t=new ia([],null,[]);if(t.set.push(t),e)for(let i of e.set)t.set.push(i);return t}static defineModifier(){let e=new sa;return t=>t.modified.indexOf(e)>-1?t:sa.get(t.base||t,t.modified.concat(e).sort(((e,t)=>e.id-t.id)))}}let na=0;class sa{constructor(){this.instances=[],this.id=na++}static get(e,t){if(!t.length)return e;let i=t[0].instances.find((i=>{return i.base==e&&(n=t,s=i.modified,n.length==s.length&&n.every(((e,t)=>e==s[t])));var n,s}));if(i)return i;let n=[],s=new ia(n,e,t);for(let e of t)e.instances.push(s);let r=function(e){let t=[[]];for(let i=0;i<e.length;i++)for(let n=0,s=t.length;n<s;n++)t.push(t[n].concat(e[i]));return t.sort(((e,t)=>t.length-e.length))}(t);for(let t of e.set)if(!t.modified.length)for(let e of r)n.push(sa.get(t,e));return s}}function ra(e){let t=Object.create(null);for(let i in e){let n=e[i];Array.isArray(n)||(n=[n]);for(let e of i.split(" "))if(e){let i=[],s=2,r=e;for(let t=0;;){if("..."==r&&t>0&&t+3==e.length){s=1;break}let n=/^"(?:[^"\\]|\\.)*?"|[^\/!]+/.exec(r);if(!n)throw new RangeError("Invalid path: 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ca(n,Array.isArray(t)?t:[t],i);r.highlightRange(e.cursor(),n,s,"",r.highlighters),r.flush(s)}aa.empty=new aa([],2,null);class ca{constructor(e,t,i){this.at=e,this.highlighters=t,this.span=i,this.class=""}startSpan(e,t){t!=this.class&&(this.flush(e),e>this.at&&(this.at=e),this.class=t)}flush(e){e>this.at&&this.class&&this.span(this.at,e,this.class)}highlightRange(e,t,i,n,s){let{type:r,from:o,to:a}=e;if(o>=i||a<=t)return;r.isTop&&(s=this.highlighters.filter((e=>!e.scope||e.scope(r))));let l=n,h=function(e){let t=e.type.prop(oa);for(;t&&t.context&&!e.matchContext(t.context);)t=t.next;return t||null}(e)||aa.empty,c=function(e,t){let i=null;for(let n of e){let e=n.style(t);e&&(i=i?i+" "+e:e)}return i}(s,h.tags);if(c&&(l&&(l+=" "),l+=c,1==h.mode&&(n+=(n?" ":"")+c)),this.startSpan(Math.max(t,o),l),h.opaque)return;let d=e.tree&&e.tree.prop(ko.mounted);if(d&&d.overlay){let r=e.node.enter(d.overlay[0].from+o,1),h=this.highlighters.filter((e=>!e.scope||e.scope(d.tree.type))),c=e.firstChild();for(let u=0,p=o;;u++){let f=u<d.overlay.length?d.overlay[u]:null,m=f?f.from+o:a,g=Math.max(t,p),v=Math.min(i,m);if(g<v&&c)for(;e.from<v&&(this.highlightRange(e,g,v,n,s),this.startSpan(Math.min(v,e.to),l),!(e.to>=m)&&e.nextSibling()););if(!f||m>i)break;p=f.to+o,p>t&&(this.highlightRange(r.cursor(),Math.max(t,f.from+o),Math.min(i,p),"",h),this.startSpan(Math.min(i,p),l))}c&&e.parent()}else if(e.firstChild()){d&&(n="");do{if(!(e.to<=t)){if(e.from>=i)break;this.highlightRange(e,t,i,n,s),this.startSpan(Math.min(i,e.to),l)}}while(e.nextSibling());e.parent()}}}const da=ia.define,ua=da(),pa=da(),fa=da(pa),ma=da(pa),ga=da(),va=da(ga),Oa=da(ga),ba=da(),_a=da(ba),ya=da(),wa=da(),xa=da(),Sa=da(xa),ka=da(),Ta={comment:ua,lineComment:da(ua),blockComment:da(ua),docComment:da(ua),name:pa,variableName:da(pa),typeName:fa,tagName:da(fa),propertyName:ma,attributeName:da(ma),className:da(pa),labelName:da(pa),namespace:da(pa),macroName:da(pa),literal:ga,string:va,docString:da(va),character:da(va),attributeValue:da(va),number:Oa,integer:da(Oa),float:da(Oa),bool:da(ga),regexp:da(ga),escape:da(ga),color:da(ga),url:da(ga),keyword:ya,self:da(ya),null:da(ya),atom:da(ya),unit:da(ya),modifier:da(ya),operatorKeyword:da(ya),controlKeyword:da(ya),definitionKeyword:da(ya),moduleKeyword:da(ya),operator:wa,derefOperator:da(wa),arithmeticOperator:da(wa),logicOperator:da(wa),bitwiseOperator:da(wa),compareOperator:da(wa),updateOperator:da(wa),definitionOperator:da(wa),typeOperator:da(wa),controlOperator:da(wa),punctuation:xa,separator:da(xa),bracket:Sa,angleBracket:da(Sa),squareBracket:da(Sa),paren:da(Sa),brace:da(Sa),content:ba,heading:_a,heading1:da(_a),heading2:da(_a),heading3:da(_a),heading4:da(_a),heading5:da(_a),heading6:da(_a),contentSeparator:da(ba),list:da(ba),quote:da(ba),emphasis:da(ba),strong:da(ba),link:da(ba),monospace:da(ba),strikethrough:da(ba),inserted:da(),deleted:da(),changed:da(),invalid:da(),meta:ka,documentMeta:da(ka),annotation:da(ka),processingInstruction:da(ka),definition:ia.defineModifier(),constant:ia.defineModifier(),function:ia.defineModifier(),standard:ia.defineModifier(),local:ia.defineModifier(),special:ia.defineModifier()};var Ca;la([{tag:Ta.link,class:"tok-link"},{tag:Ta.heading,class:"tok-heading"},{tag:Ta.emphasis,class:"tok-emphasis"},{tag:Ta.strong,class:"tok-strong"},{tag:Ta.keyword,class:"tok-keyword"},{tag:Ta.atom,class:"tok-atom"},{tag:Ta.bool,class:"tok-bool"},{tag:Ta.url,class:"tok-url"},{tag:Ta.labelName,class:"tok-labelName"},{tag:Ta.inserted,class:"tok-inserted"},{tag:Ta.deleted,class:"tok-deleted"},{tag:Ta.literal,class:"tok-literal"},{tag:Ta.string,class:"tok-string"},{tag:Ta.number,class:"tok-number"},{tag:[Ta.regexp,Ta.escape,Ta.special(Ta.string)],class:"tok-string2"},{tag:Ta.variableName,class:"tok-variableName"},{tag:Ta.local(Ta.variableName),class:"tok-variableName tok-local"},{tag:Ta.definition(Ta.variableName),class:"tok-variableName tok-definition"},{tag:Ta.special(Ta.variableName),class:"tok-variableName2"},{tag:Ta.definition(Ta.propertyName),class:"tok-propertyName tok-definition"},{tag:Ta.typeName,class:"tok-typeName"},{tag:Ta.namespace,class:"tok-namespace"},{tag:Ta.className,class:"tok-className"},{tag:Ta.macroName,class:"tok-macroName"},{tag:Ta.propertyName,class:"tok-propertyName"},{tag:Ta.operator,class:"tok-operator"},{tag:Ta.comment,class:"tok-comment"},{tag:Ta.meta,class:"tok-meta"},{tag:Ta.invalid,class:"tok-invalid"},{tag:Ta.punctuation,class:"tok-punctuation"}]);const Pa=new ko;const Ma=new ko;class Ea{constructor(e,t,i=[],n=""){this.data=e,this.name=n,Oe.prototype.hasOwnProperty("tree")||Object.defineProperty(Oe.prototype,"tree",{get(){return Da(this)}}),this.parser=t,this.extension=[ja.of(this),Oe.languageData.of(((e,t,i)=>{let n=Aa(e,t,i),s=n.type.prop(Pa);if(!s)return[];let r=e.facet(s),o=n.type.prop(Ma);if(o){let s=n.resolve(t-n.from,i);for(let t of o)if(t.test(s,e)){let i=e.facet(t.facet);return"replace"==t.type?i:i.concat(r)}}return r}))].concat(i)}isActiveAt(e,t,i=-1){return Aa(e,t,i).type.prop(Pa)==this.data}findRegions(e){let t=e.facet(ja);if((null==t?void 0:t.data)==this.data)return[{from:0,to:e.doc.length}];if(!t||!t.allowsNesting)return[];let i=[],n=(e,t)=>{if(e.prop(Pa)==this.data)return void i.push({from:t,to:t+e.length});let s=e.prop(ko.mounted);if(s){if(s.tree.prop(Pa)==this.data){if(s.overlay)for(let e of s.overlay)i.push({from:e.from+t,to:e.to+t});else i.push({from:t,to:t+e.length});return}if(s.overlay){let e=i.length;if(n(s.tree,s.overlay[0].from+t),i.length>e)return}}for(let i=0;i<e.children.length;i++){let s=e.children[i];s instanceof Do&&n(s,e.positions[i]+t)}};return n(Da(e),0),i}get allowsNesting(){return!0}}function Aa(e,t,i){let n=e.facet(ja),s=Da(e).topNode;if(!n||n.allowsNesting)for(let e=s;e;e=e.enter(t,i,Ro.ExcludeBuffers))e.type.isTop&&(s=e);return s}Ea.setState=ae.define();class Ra extends Ea{constructor(e,t,i){super(e,t,[],i),this.parser=t}static define(e){let t=(i=e.languageData,q.define({combine:i?e=>e.concat(i):void 0}));var i;return new Ra(t,e.parser.configure({props:[Pa.add((e=>e.isTop?t:void 0))]}),e.name)}configure(e,t){return new Ra(this.data,this.parser.configure(e),t||this.name)}get allowsNesting(){return this.parser.hasWrappers()}}function Da(e){let t=e.field(Ea.state,!1);return t?t.tree:Do.empty}class Ia{constructor(e){this.doc=e,this.cursorPos=0,this.string="",this.cursor=e.iter()}get length(){return this.doc.length}syncTo(e){return this.string=this.cursor.next(e-this.cursorPos).value,this.cursorPos=e+this.string.length,this.cursorPos-this.string.length}chunk(e){return this.syncTo(e),this.string}get lineChunks(){return!0}read(e,t){let i=this.cursorPos-this.string.length;return e<i||t>=this.cursorPos?this.doc.sliceString(e,t):this.string.slice(e-i,t-i)}}let qa=null;class La{constructor(e,t,i=[],n,s,r,o,a){this.parser=e,this.state=t,this.fragments=i,this.tree=n,this.treeLen=s,this.viewport=r,this.skipped=o,this.scheduleOn=a,this.parse=null,this.tempSkipped=[]}static create(e,t,i){return new La(e,t,[],Do.empty,0,i,[],null)}startParse(){return this.parser.startParse(new Ia(this.state.doc),this.fragments)}work(e,t){return null!=t&&t>=this.state.doc.length&&(t=void 0),this.tree!=Do.empty&&this.isDone(null!=t?t:this.state.doc.length)?(this.takeTree(),!0):this.withContext((()=>{var i;if("number"==typeof e){let t=Date.now()+e;e=()=>Date.now()>t}for(this.parse||(this.parse=this.startParse()),null!=t&&(null==this.parse.stoppedAt||this.parse.stoppedAt>t)&&t<this.state.doc.length&&this.parse.stopAt(t);;){let n=this.parse.advance();if(n){if(this.fragments=this.withoutTempSkipped(Ko.addTree(n,this.fragments,null!=this.parse.stoppedAt)),this.treeLen=null!==(i=this.parse.stoppedAt)&&void 0!==i?i:this.state.doc.length,this.tree=n,this.parse=null,!(this.treeLen<(null!=t?t:this.state.doc.length)))return!0;this.parse=this.startParse()}if(e())return!1}}))}takeTree(){let e,t;this.parse&&(e=this.parse.parsedPos)>=this.treeLen&&((null==this.parse.stoppedAt||this.parse.stoppedAt>e)&&this.parse.stopAt(e),this.withContext((()=>{for(;!(t=this.parse.advance()););})),this.treeLen=e,this.tree=t,this.fragments=this.withoutTempSkipped(Ko.addTree(this.tree,this.fragments,!0)),this.parse=null)}withContext(e){let t=qa;qa=this;try{return e()}finally{qa=t}}withoutTempSkipped(e){for(let t;t=this.tempSkipped.pop();)e=Na(e,t.from,t.to);return e}changes(e,t){let{fragments:i,tree:n,treeLen:s,viewport:r,skipped:o}=this;if(this.takeTree(),!e.empty){let t=[];if(e.iterChangedRanges(((e,i,n,s)=>t.push({fromA:e,toA:i,fromB:n,toB:s}))),i=Ko.applyChanges(i,t),n=Do.empty,s=0,r={from:e.mapPos(r.from,-1),to:e.mapPos(r.to,1)},this.skipped.length){o=[];for(let t of this.skipped){let i=e.mapPos(t.from,1),n=e.mapPos(t.to,-1);i<n&&o.push({from:i,to:n})}}}return new La(this.parser,t,i,n,s,r,o,this.scheduleOn)}updateViewport(e){if(this.viewport.from==e.from&&this.viewport.to==e.to)return!1;this.viewport=e;let t=this.skipped.length;for(let t=0;t<this.skipped.length;t++){let{from:i,to:n}=this.skipped[t];i<e.to&&n>e.from&&(this.fragments=Na(this.fragments,i,n),this.skipped.splice(t--,1))}return!(this.skipped.length>=t||(this.reset(),0))}reset(){this.parse&&(this.takeTree(),this.parse=null)}skipUntilInView(e,t){this.skipped.push({from:e,to:t})}static getSkippingParser(e){return new class extends Jo{createParse(t,i,n){let s=n[0].from,r=n[n.length-1].to;return{parsedPos:s,advance(){let t=qa;if(t){for(let e of n)t.tempSkipped.push(e);e&&(t.scheduleOn=t.scheduleOn?Promise.all([t.scheduleOn,e]):e)}return this.parsedPos=r,new Do(Po.none,[],[],r-s)},stoppedAt:null,stopAt(){}}}}}isDone(e){e=Math.min(e,this.state.doc.length);let t=this.fragments;return this.treeLen>=e&&t.length&&0==t[0].from&&t[0].to>=e}static get(){return qa}}function Na(e,t,i){return Ko.applyChanges(e,[{fromA:t,toA:i,fromB:t,toB:i}])}class Ba{constructor(e){this.context=e,this.tree=e.tree}apply(e){if(!e.docChanged&&this.tree==this.context.tree)return this;let t=this.context.changes(e.changes,e.state),i=this.context.treeLen==e.startState.doc.length?void 0:Math.max(e.changes.mapPos(this.context.treeLen),t.viewport.to);return t.work(20,i)||t.takeTree(),new Ba(t)}static init(e){let t=Math.min(3e3,e.doc.length),i=La.create(e.facet(ja).parser,e,{from:0,to:t});return i.work(20,t)||i.takeTree(),new Ba(i)}}Ea.state=j.define({create:Ba.init,update(e,t){for(let e of t.effects)if(e.is(Ea.setState))return e.value;return t.startState.facet(ja)!=t.state.facet(ja)?Ba.init(t.state):e.apply(t)}});let $a=e=>{let t=setTimeout((()=>e()),500);return()=>clearTimeout(t)};"undefined"!=typeof requestIdleCallback&&($a=e=>{let t=-1,i=setTimeout((()=>{t=requestIdleCallback(e,{timeout:400})}),100);return()=>t<0?clearTimeout(i):cancelIdleCallback(t)});const Qa="undefined"!=typeof navigator&&(null===(Ca=navigator.scheduling)||void 0===Ca?void 0:Ca.isInputPending)?()=>navigator.scheduling.isInputPending():null,za=bi.fromClass(class{constructor(e){this.view=e,this.working=null,this.workScheduled=0,this.chunkEnd=-1,this.chunkBudget=-1,this.work=this.work.bind(this),this.scheduleWork()}update(e){let t=this.view.state.field(Ea.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(Ea.state);t.tree==t.context.tree&&t.context.isDone(e.doc.length)||(this.working=$a(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:i,viewport:{to:n}}=this.view,s=i.field(Ea.state);if(s.tree==s.context.tree&&s.context.isDone(n+1e5))return;let r=Date.now()+Math.min(this.chunkBudget,100,e&&!Qa?Math.max(25,e.timeRemaining()-5):1e9),o=s.context.treeLen<n&&i.doc.length>n+1e3,a=s.context.work((()=>Qa&&Qa()||Date.now()>r),n+(o?0:1e5));this.chunkBudget-=Date.now()-t,(a||this.chunkBudget<=0)&&(s.context.takeTree(),this.view.dispatch({effects:Ea.setState.of(new Ba(s.context))})),this.chunkBudget>0&&(!a||o)&&this.scheduleWork(),this.checkAsyncSchedule(s.context)}checkAsyncSchedule(e){e.scheduleOn&&(this.workScheduled++,e.scheduleOn.then((()=>this.scheduleWork())).catch((e=>mi(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()}}}),ja=q.define({combine:e=>e.length?e[0]:null,enables:e=>[Ea.state,za,Ds.contentAttributes.compute([e],(t=>{let i=t.facet(e);return i&&i.name?{"data-language":i.name}:{}}))]});class Wa{constructor(e,t=[]){this.language=e,this.support=t,this.extension=[e,t]}}const Va=q.define(),Ua=q.define({combine:e=>{if(!e.length)return" ";let t=e[0];if(!t||/\S/.test(t)||Array.from(t).some((e=>e!=t[0])))throw new Error("Invalid indent unit: "+JSON.stringify(e[0]));return t}});function Fa(e){let t=e.facet(Ua);return 9==t.charCodeAt(0)?e.tabSize*t.length:t.length}function Ha(e,t){let i="",n=e.tabSize,s=e.facet(Ua)[0];if("\t"==s){for(;t>=n;)i+="\t",t-=n;s=" "}for(let e=0;e<t;e++)i+=s;return i}function Xa(e,t){e instanceof Oe&&(e=new Ya(e));
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this.textAfterPos(this.pos)}get baseIndent(){return this.baseIndentFor(this.node)}baseIndentFor(e){let t=this.state.doc.lineAt(e.from);for(;;){let i=e.resolve(t.from);for(;i.parent&&i.parent.from==i.from;)i=i.parent;if(tl(i,e))break;t=this.state.doc.lineAt(i.from)}return this.lineIndent(t.from)}continue(){return Za(this.context.next,this.base,this.pos)}}function tl(e,t){for(let i=t;i;i=i.parent)if(e==i)return!0;return!1}function il({closing:e,align:t=!0,units:i=1}){return n=>nl(n,t,i,e)}function nl(e,t,i,n,s){let r=e.textAfter,o=r.match(/^\s*/)[0].length,a=n&&r.slice(o,o+n.length)==n||s==e.pos+o,l=t?function(e){let t=e.node,i=t.childAfter(t.from),n=t.lastChild;if(!i)return null;let s=e.options.simulateBreak,r=e.state.doc.lineAt(i.from),o=null==s||s<=r.from?r.to:Math.min(r.to,s);for(let e=i.to;;){let s=t.childAfter(e);if(!s||s==n)return null;if(!s.type.isSkipped)return s.from<o?i:null;e=s.to}}(e):null;return l?a?e.column(l.from):e.column(l.to):e.baseIndent+(a?0:e.unit*i)}const 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xl(n(t.state,i.value))}):wl;e=e.update({add:[s.range(i.value.from,i.value.to)]})}else i.is(cl)&&(e=e.update({filter:(e,t)=>i.value.from!=e||i.value.to!=t,filterFrom:i.value.from,filterTo:i.value.to}));if(t.selection){let i=!1,{head:n}=t.selection.main;e.between(n,n,((e,t)=>{e<n&&t>n&&(i=!0)})),i&&(e=e.update({filterFrom:n,filterTo:n,filter:(e,t)=>t<=n||e>=n}))}return e},provide:e=>Ds.decorations.from(e),toJSON(e,t){let i=[];return e.between(0,t.doc.length,((e,t)=>{i.push(e,t)})),i},fromJSON(e){if(!Array.isArray(e)||e.length%2)throw new RangeError("Invalid JSON for fold state");let t=[];for(let i=0;i<e.length;){let n=e[i++],s=e[i++];if("number"!=typeof n||"number"!=typeof s)throw new RangeError("Invalid JSON for fold state");t.push(wl.range(n,s))}return Yt.set(t,!0)}});function pl(e,t,i){var n;let s=null;return null===(n=e.field(ul,!1))||void 0===n||n.between(t,i,((e,t)=>{(!s||s.from>e)&&(s={from:e,to:t})})),s}function fl(e,t,i){let n=!1;return e.between(t,t,((e,s)=>{e==t&&s==i&&(n=!0)})),n}function ml(e,t){return e.field(ul,!1)?t:t.concat(ae.appendConfig.of(_l()))}function gl(e,t,i=!0){let n=e.state.doc.lineAt(t.from).number,s=e.state.doc.lineAt(t.to).number;return Ds.announce.of(`${e.state.phrase(i?"Folded lines":"Unfolded lines")} ${n} ${e.state.phrase("to")} ${s}.`)}const vl=[{key:"Ctrl-Shift-[",mac:"Cmd-Alt-[",run:e=>{for(let t of dl(e)){let i=al(e.state,t.from,t.to);if(i)return e.dispatch({effects:ml(e.state,[hl.of(i),gl(e,i)])}),!0}return!1}},{key:"Ctrl-Shift-]",mac:"Cmd-Alt-]",run:e=>{if(!e.state.field(ul,!1))return!1;let t=[];for(let i of dl(e)){let n=pl(e.state,i.from,i.to);
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2of e.visibleRanges)ha(this.tree,t,((e,t,n)=>{i.add(e,t,this.markCache[n]||(this.markCache[n]=Yt.mark({class:n})))}),n,s);return i.finish()}}const Il=V.high(bi.fromClass(Dl,{decorations:e=>e.decorations})),ql=Pl.define([{tag:Ta.meta,color:"#404740"},{tag:Ta.link,textDecoration:"underline"},{tag:Ta.heading,textDecoration:"underline",fontWeight:"bold"},{tag:Ta.emphasis,fontStyle:"italic"},{tag:Ta.strong,fontWeight:"bold"},{tag:Ta.strikethrough,textDecoration:"line-through"},{tag:Ta.keyword,color:"#708"},{tag:[Ta.atom,Ta.bool,Ta.url,Ta.contentSeparator,Ta.labelName],color:"#219"},{tag:[Ta.literal,Ta.inserted],color:"#164"},{tag:[Ta.string,Ta.deleted],color:"#a11"},{tag:[Ta.regexp,Ta.escape,Ta.special(Ta.string)],color:"#e40"},{tag:Ta.definition(Ta.variableName),color:"#00f"},{tag:Ta.local(Ta.variableName),color:"#30a"},{tag:[Ta.typeName,Ta.namespace],color:"#085"},{tag:Ta.className,color:"#167"},{tag:[Ta.special(Ta.variableName),Ta.macroName],color:"#256"},{tag:Ta.definition(Ta.propertyName),color:"#00c"},{tag:Ta.comment,color:"#940"},{tag:Ta.invalid,color:"#f00"}]),Ll=Ds.baseTheme({"&.cm-focused .cm-matchingBracket":{backgroundColor:"#328c8252"},"&.cm-focused .cm-nonmatchingBracket":{backgroundColor:"#bb555544"}}),Nl=1e4,Bl="()[]{}",$l=q.define({combine:e=>be(e,{afterCursor:!0,brackets:Bl,maxScanDistance:Nl,renderMatch:jl})}),Ql=Yt.mark({class:"cm-matchingBracket"}),zl=Yt.mark({class:"cm-nonmatchingBracket"});function jl(e){let t=[],i=e.matched?Ql:zl;return t.push(i.range(e.start.from,e.start.to)),e.end&&t.push(i.range(e.end.from,e.end.to)),t}const Wl=j.define({create:()=>Yt.none,update(e,t){if(!t.docChanged&&!t.selection)return e;let i=[],n=t.state.facet($l);for(let e of t.state.selection.ranges){if(!e.empty)continue;let s=Yl(t.state,e.head,-1,n)||e.head>0&&Yl(t.state,e.head-1,1,n)||n.afterCursor&&(Yl(t.state,e.head,1,n)||e.head<t.state.doc.length&&Yl(t.state,e.head+1,-1,n));s&&(i=i.concat(n.renderMatch(s,t.state)))}return Yt.set(i,!0)},provide:e=>Ds.decorations.from(e)}),Vl=[Wl,Ll];function Ul(e={}){return[$l.of(e),Vl]}const Fl=new ko;function Hl(e,t,i){let n=e.prop(t<0?ko.openedBy:ko.closedBy);if(n)return n;if(1==e.name.length){let n=i.indexOf(e.name);if(n>-1&&n%2==(t<0?1:0))return[i[n+t]]}return null}function Xl(e){let t=e.type.prop(Fl);return t?t(e.node):e}function Yl(e,t,i,n={}){let s=n.maxScanDistance||Nl,r=n.brackets||Bl,o=Da(e),a=o.resolveInner(t,i);for(let e=a;e;e=e.parent){let n=Hl(e.type,i,r);if(n&&e.from<e.to){let s=Xl(e);if(s&&(i>0?t>=s.from&&t<s.to:t>s.from&&t<=s.to))return Gl(0,0,i,e,s,n,r)}}return function(e,t,i,n,s,r,o){let a=i<0?e.sliceDoc(t-1,t):e.sliceDoc(t,t+1),l=o.indexOf(a);if(l<0||l%2==0!=i>0)return null;let h={from:i<0?t-1:t,to:i>0?t+1:t},c=e.doc.iterRange(t,i>0?e.doc.length:0),d=0;for(let e=0;!c.next().done&&e<=r;){let r=c.value;i<0&&(e+=r.length);let a=t+e*i;for(let e=i>0?0:r.length-1,t=i>0?r.length:-1;e!=t;e+=i){let t=o.indexOf(r[e]);if(!(t<0||n.resolveInner(a+e,1).type!=s))if(t%2==0==i>0)d++;else{if(1==d)return{start:h,end:{from:a+e,to:a+e+1},matched:t>>1==l>>1};d--}}i>0&&(e+=r.length)}return c.done?{start:h,matched:!1}:null}(e,t,i,o,a.type,s,r)}function Gl(e,t,i,n,s,r,o){let a=n.parent,l={from:s.from,to:s.to},h=0,c=null==a?void 0:a.cursor();if(c&&(i<0?c.childBefore(n.from):c.childAfter(n.to)))do{if(i<0?c.to<=n.from:c.from>=n.to){if(0==h&&r.indexOf(c.type.name)>-1&&c.from<c.to){let e=Xl(c);return{start:l,end:e?{from:e.from,to:e.to}:void 0,matched:!0}}if(Hl(c.type,i,o))h++;else if(Hl(c.type,-i,o)){if(0==h){let e=Xl(c);return{start:l,end:e&&e.from<e.to?{from:e.from,to:e.to}:void 0,matched:!1}}h--}}}while(i<0?c.prevSibling():c.nextSibling());return{start:l,matched:!1}}const Zl=Object.create(null),Kl=[Po.none],Jl=[],eh=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"]])eh[e]=ih(Zl,t);function th(e,t){Jl.indexOf(e)>-1||(Jl.push(e),console.warn(t))}function ih(e,t){let i=[];for(let n of t.split(" ")){let t=[];for(let i of n.split(".")){let n=e[i]||Ta[i];n?"function"==typeof n?t.length?t=t.map(n):th(i,`Modifier ${i} used at start of tag`):t.length?th(i,`Tag ${i} used as modifier`):t=Array.isArray(n)?n:[n]:th(i,`Unknown highlighting tag ${i}`)}for(let e of t)i.push(e)}if(!i.length)return 0;let n=t.replace(/ /g,"_"),s=Po.define({id:Kl.length,name:n,props:[ra({[n]:i})]});return Kl.push(s),s.id}function nh(e,t){return({state:i,dispatch:n})=>{if(i.readOnly)return!1;let s=e(t,i);return!!s&&(n(i.update(s)),!0)}}const sh=nh(ch,0),rh=nh(hh,0),oh=nh(((e,t)=>hh(e,t,function(e){let t=[];for(let i of e.selection.ranges){let n=e.doc.lineAt(i.from),s=i.to<=n.to?n:e.doc.lineAt(i.to),r=t.length-1;r>=0&&t[r].to>n.from?t[r].to=s.to:t.push({from:n.from+/^\s*/.exec(n.text)[0].length,to:s.to})}return t}(t))),0);function ah(e,t){let i=e.languageDataAt("commentTokens",t);return i.length?i[0]:{}}const lh=50;function hh(e,t,i=t.selection.ranges){let n=i.map((e=>ah(t,e.from).block));if(!n.every((e=>e)))return null;let s=i.map(((e,i)=>function(e,{open:t,close:i},n,s){let r,o,a=e.sliceDoc(n-lh,n),l=e.sliceDoc(s,s+lh),h=/\s*$/.exec(a)[0].length,c=/^\s*/.exec(l)[0].length,d=a.length-h;if(a.slice(d-t.length,d)==t&&l.slice(c,c+i.length)==i)return{open:{pos:n-h,margin:h&&1},close:{pos:s+c,margin:c&&1}};s-n<=2*lh?r=o=e.sliceDoc(n,s):(r=e.sliceDoc(n,n+lh),o=e.sliceDoc(s-lh,s));let 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vendor: 21,156 bytes, line 2
2,close:{pos:s-p-i.length,margin:/\s/.test(o.charAt(f-1))?1:0}}:null}(t,n[i],e.from,e.to)));if(2!=e&&!s.every((e=>e)))return{changes:t.changes(i.map(((e,t)=>s[t]?[]:[{from:e.from,insert:n[t].open+" "},{from:e.to,insert:" "+n[t].close}])))};if(1!=e&&s.some((e=>e))){let e=[];for(let t,i=0;i<s.length;i++)if(t=s[i]){let s=n[i],{open:r,close:o}=t;e.push({from:r.pos-s.open.length,to:r.pos+r.margin},{from:o.pos-o.margin,to:o.pos+s.close.length})}return{changes:e}}return null}function ch(e,t,i=t.selection.ranges){let n=[],s=-1;for(let{from:e,to:r}of i){let i=n.length,o=1e9,a=ah(t,e).line;if(a){for(let i=e;i<=r;){let l=t.doc.lineAt(i);if(l.from>s&&(e==r||r>l.from)){s=l.from;let e=/^\s*/.exec(l.text)[0].length,t=e==l.length,i=l.text.slice(e,e+a.length)==a?e:-1;e<l.text.length&&e<o&&(o=e),n.push({line:l,comment:i,token:a,indent:e,empty:t,single:!1})}i=l.to+1}if(o<1e9)for(let e=i;e<n.length;e++)n[e].indent<n[e].line.text.length&&(n[e].indent=o);n.length==i+1&&(n[i].single=!0)}}if(2!=e&&n.some((e=>e.comment<0&&(!e.empty||e.single)))){let e=[];for(let{line:t,token:i,indent:s,empty:r,single:o}of n)!o&&r||e.push({from:t.from+s,insert:i+" "});let i=t.changes(e);return{changes:i,selection:t.selection.map(i,1)}}if(1!=e&&n.some((e=>e.comment>=0))){let e=[];for(let{line:t,comment:i,token:s}of n)if(i>=0){let n=t.from+i,r=n+s.length;" "==t.text[r-t.from]&&r++,e.push({from:n,to:r})}return{changes:e}}return null}const dh=se.define(),uh=se.define(),ph=q.define(),fh=q.define({combine:e=>be(e,{minDepth:100,newGroupDelay:500,joinToEvent:(e,t)=>t},{minDepth:Math.max,newGroupDelay:Math.min,joinToEvent:(e,t)=>(i,n)=>e(i,n)||t(i,n)})}),mh=j.define({create:()=>Rh.empty,update(e,t){let i=t.state.facet(fh),n=t.annotation(dh);if(n){let s=t.docChanged?R.single(function(e){let t=0;return e.iterChangedRanges(((e,i)=>t=i)),t}(t.changes)):void 0,r=wh.fromTransaction(t,s),o=n.side,a=0==o?e.undone:e.done;return a=r?xh(a,a.length,i.minDepth,r):Ch(a,t.startState.selection),new Rh(0==o?n.rest:a,0==o?a:n.rest)}let s=t.annotation(uh);if("full"!=s&&"before"!=s||(e=e.isolate()),!1===t.annotation(le.addToHistory))return t.changes.empty?e:e.addMapping(t.changes.desc);let r=wh.fromTransaction(t),o=t.annotation(le.time),a=t.annotation(le.userEvent);return r?e=e.addChanges(r,o,a,i,t):t.selection&&(e=e.addSelection(t.startState.selection,o,a,i.newGroupDelay)),"full"!=s&&"after"!=s||(e=e.isolate()),e},toJSON:e=>({done:e.done.map((e=>e.toJSON())),undone:e.undone.map((e=>e.toJSON()))}),fromJSON:e=>new Rh(e.done.map(wh.fromJSON),e.undone.map(wh.fromJSON))});function gh(e={}){return[mh,fh.of(e),Ds.domEventHandlers({beforeinput(e,t){let i="historyUndo"==e.inputType?Oh:"historyRedo"==e.inputType?bh:null;return!!i&&(e.preventDefault(),i(t))}})]}function vh(e,t){return function({state:i,dispatch:n}){if(!t&&i.readOnly)return!1;let s=i.field(mh,!1);if(!s)return!1;let r=s.pop(e,i,t);return!!r&&(n(r),!0)}}const Oh=vh(0,!1),bh=vh(1,!1),_h=vh(0,!0),yh=vh(1,!0);class wh{constructor(e,t,i,n,s){this.changes=e,this.effects=t,this.mapped=i,this.startSelection=n,this.selectionsAfter=s}setSelAfter(e){return new wh(this.changes,this.effects,this.mapped,this.startSelection,e)}toJSON(){var e,t,i;return{changes:null===(e=this.changes)||void 0===e?void 0:e.toJSON(),mapped:null===(t=this.mapped)||void 0===t?void 0:t.toJSON(),startSelection:null===(i=this.startSelection)||void 0===i?void 0:i.toJSON(),selectionsAfter:this.selectionsAfter.map((e=>e.toJSON()))}}static fromJSON(e){return new wh(e.changes&&S.fromJSON(e.changes),[],e.mapped&&x.fromJSON(e.mapped),e.startSelection&&R.fromJSON(e.startSelection),e.selectionsAfter.map(R.fromJSON))}static fromTransaction(e,t){let i=kh;for(let t of e.startState.facet(ph)){let n=t(e);n.length&&(i=i.concat(n))}return!i.length&&e.changes.empty?null:new wh(e.changes.invert(e.startState.doc),i,void 0,t||e.startState.selection,kh)}static selection(e){return new wh(void 0,kh,void 0,void 0,e)}}function xh(e,t,i,n){let s=t+1>i+20?t-i-1:0,r=e.slice(s,t);return r.push(n),r}function Sh(e,t){return e.length?t.length?e.concat(t):e:t}const kh=[],Th=200;function Ch(e,t){if(e.length){let i=e[e.length-1],n=i.selectionsAfter.slice(Math.max(0,i.selectionsAfter.length-Th));return n.length&&n[n.length-1].eq(t)?e:(n.push(t),xh(e,e.length-1,1e9,i.setSelAfter(n)))}return[wh.selection([t])]}function Ph(e){let t=e[e.length-1],i=e.slice();return i[e.length-1]=t.setSelAfter(t.selectionsAfter.slice(0,t.selectionsAfter.length-1)),i}function Mh(e,t){if(!e.length)return e;let i=e.length,n=kh;for(;i;){let s=Eh(e[i-1],t,n);if(s.changes&&!s.changes.empty||s.effects.length){let t=e.slice(0,i);return t[i-1]=s,t}t=s.mapped,i--,n=s.selectionsAfter}return n.length?[wh.selection(n)]:kh}function Eh(e,t,i){let n=Sh(e.selectionsAfter.length?e.selectionsAfter.map((e=>e.map(t))):kh,i);if(!e.changes)return 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i=Ih(e.state.selection,(e=>{let i=t(e);return R.range(e.anchor,i.head,i.goalColumn,i.bidiLevel||void 0)}));return!i.eq(e.state.selection)&&(e.dispatch(qh(e.state,i)),!0)}function ec(e,t){return Jh(e,(i=>e.moveByChar(i,t)))}const tc=e=>ec(e,!$h(e)),ic=e=>ec(e,$h(e));function nc(e,t){return Jh(e,(i=>e.moveByGroup(i,t)))}function sc(e,t){return Jh(e,(i=>e.moveVertically(i,t)))}const rc=e=>sc(e,!1),oc=e=>sc(e,!0);function ac(e,t){return Jh(e,(i=>e.moveVertically(i,t,Xh(e).height)))}const lc=e=>ac(e,!1),hc=e=>ac(e,!0),cc=({state:e,dispatch:t})=>(t(qh(e,{anchor:0})),!0),dc=({state:e,dispatch:t})=>(t(qh(e,{anchor:e.doc.length})),!0),uc=({state:e,dispatch:t})=>(t(qh(e,{anchor:e.selection.main.anchor,head:0})),!0),pc=({state:e,dispatch:t})=>(t(qh(e,{anchor:e.selection.main.anchor,head:e.doc.length})),!0);function fc(e,t){if(e.state.readOnly)return!1;let i="delete.selection",{state:n}=e,s=n.changeByRange((n=>{let{from:s,to:r}=n;if(s==r){let 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a=/^\s*/.exec(t.text)[0],l=Ha(e,o);(a!=l||r.from<t.from+a.length)&&(i[t.from]=o,s.push({from:t.from,to:t.from+a.length,insert:l}))}));return s.changes.empty||t(e.update(s,{userEvent:"indent"})),!0}},{key:"Shift-Mod-k",run:e=>{if(e.state.readOnly)return!1;let{state:t}=e,i=t.changes(yc(t).map((({from:e,to:i})=>(e>0?e--:i<t.doc.length&&i++,{from:e,to:i})))),n=Ih(t.selection,(t=>e.moveVertically(t,!0))).map(i);return e.dispatch({changes:i,selection:n,scrollIntoView:!0,userEvent:"delete.line"}),!0}},{key:"Shift-Mod-\\",run:({state:e,dispatch:t})=>function(e,t,i){let n=!1,s=Ih(e.selection,(t=>{let s=Yl(e,t.head,-1)||Yl(e,t.head,1)||t.head>0&&Yl(e,t.head-1,1)||t.head<e.doc.length&&Yl(e,t.head+1,-1);if(!s||!s.end)return t;n=!0;let r=s.start.from==t.head?s.end.to:s.end.from;return i?R.range(t.anchor,r):R.cursor(r)}));return!!n&&(t(qh(e,s)),!0)}(e,t,!1)},{key:"Mod-/",run:e=>{let{state:t}=e,i=t.doc.lineAt(t.selection.main.from),n=ah(e.state,i.from);return n.line?sh(e):!!n.block&&oh(e)}},{key:"Alt-A",run:rh}].concat([{key:"ArrowLeft",run:Qh,shift:tc,preventDefault:!0},{key:"Mod-ArrowLeft",mac:"Alt-ArrowLeft",run:e=>jh(e,!$h(e)),shift:e=>nc(e,!$h(e)),preventDefault:!0},{mac:"Cmd-ArrowLeft",run:e=>Lh(e,(t=>Kh(e,t,!$h(e)))),shift:e=>Jh(e,(t=>Kh(e,t,!$h(e)))),preventDefault:!0},{key:"ArrowRight",run:zh,shift:ic,preventDefault:!0},{key:"Mod-ArrowRight",mac:"Alt-ArrowRight",run:e=>jh(e,$h(e)),shift:e=>nc(e,$h(e)),preventDefault:!0},{mac:"Cmd-ArrowRight",run:e=>Lh(e,(t=>Kh(e,t,$h(e)))),shift:e=>Jh(e,(t=>Kh(e,t,$h(e)))),preventDefault:!0},{key:"ArrowUp",run:Fh,shift:rc,preventDefault:!0},{mac:"Cmd-ArrowUp",run:cc,shift:uc},{mac:"Ctrl-ArrowUp",run:Gh,shift:lc},{key:"ArrowDown",run:Hh,shift:oc,preventDefault:!0},{mac:"Cmd-ArrowDown",run:dc,shift:pc},{mac:"Ctrl-ArrowDown",run:Zh,shift:hc},{key:"PageUp",run:Gh,shift:lc},{key:"PageDown",run:Zh,shift:hc},{key:"Home",run:e=>Lh(e,(t=>Kh(e,t,!1))),shift:e=>Jh(e,(t=>Kh(e,t,!1))),preventDefault:!0},{key:"Mod-Home",run:cc,shift:uc},{key:"End",run:e=>Lh(e,(t=>Kh(e,t,!0))),shift:e=>Jh(e,(t=>Kh(e,t,!0))),preventDefault:!0},{key:"Mod-End",run:dc,shift:pc},{key:"Enter",run:Sc},{key:"Mod-a",run:({state:e,dispatch:t})=>(t(e.update({selection:{anchor:0,head:e.doc.length},userEvent:"select"})),!0)},{key:"Backspace",run:vc,shift:vc},{key:"Delete",run:Oc},{key:"Mod-Backspace",mac:"Alt-Backspace",run:_c},{key:"Mod-Delete",mac:"Alt-Delete",run:e=>bc(e,!0)},{mac:"Mod-Backspace",run:e=>fc(e,(t=>{let i=e.moveToLineBoundary(t,!1).head;return t.head>i?i:Math.max(0,t.head-1)}))},{mac:"Mod-Delete",run:e=>fc(e,(t=>{let i=e.moveToLineBoundary(t,!0).head;return t.head<i?i:Math.min(e.state.doc.length,t.head+1)}))}].concat([{key:"Ctrl-b",run:Qh,shift:tc,preventDefault:!0},{key:"Ctrl-f",run:zh,shift:ic},{key:"Ctrl-p",run:Fh,shift:rc},{key:"Ctrl-n",run:Hh,shift:oc},{key:"Ctrl-a",run:e=>Lh(e,(t=>R.cursor(e.lineBlockAt(t.head).from,1))),shift:e=>Jh(e,(t=>R.cursor(e.lineBlockAt(t.head).from)))},{key:"Ctrl-e",run:e=>Lh(e,(t=>R.cursor(e.lineBlockAt(t.head).to,-1))),shift:e=>Jh(e,(t=>R.cursor(e.lineBlockAt(t.head).to)))},{key:"Ctrl-d",run:Oc},{key:"Ctrl-h",run:vc},{key:"Ctrl-k",run:e=>fc(e,(t=>{let i=e.lineBlockAt(t.head).to;return t.head<i?i:Math.min(e.state.doc.length,t.head+1)}))},{key:"Ctrl-Alt-h",run:_c},{key:"Ctrl-o",run:({state:t,dispatch:i})=>{if(t.readOnly)return!1;let n=t.changeByRange((t=>({changes:{from:t.from,to:t.to,insert:e.of(["",""])},range:R.cursor(t.from)})));return i(t.update(n,{scrollIntoView:!0,userEvent:"input"})),!0}},{key:"Ctrl-t",run:({state:e,dispatch:t})=>{if(e.readOnly)return!1;let i=e.changeByRange((t=>{if(!t.empty||0==t.from||t.from==e.doc.length)return{range:t};let i=t.from,n=e.doc.lineAt(i),s=i==n.from?i-1:p(n.text,i-n.from,!1)+n.from,r=i==n.to?i+1:p(n.text,i-n.from,!0)+n.from;return{changes:{from:s,to:r,insert:e.doc.slice(i,r).append(e.doc.slice(s,i))},range:R.cursor(r)}}));return!i.changes.empty&&(t(e.update(i,{scrollIntoView:!0,userEvent:"move.character"})),!0)}},{key:"Ctrl-v",run:Zh}].map((e=>({mac:e.key,run:e.run,shift:e.shift})))));function Pc(){var e=arguments[0];"string"==typeof e&&(e=document.createElement(e));var t=1,i=arguments[1];if(i&&"object"==typeof i&&null==i.nodeType&&!Array.isArray(i)){for(var n in i)if(Object.prototype.hasOwnProperty.call(i,n)){var s=i[n];"string"==typeof s?e.setAttribute(n,s):null!=s&&(e[n]=s)}t++}for(;t<arguments.length;t++)Mc(e,arguments[t]);return e}function Mc(e,t){if("string"==typeof t)e.appendChild(document.createTextNode(t));else if(null==t);else if(null!=t.nodeType)e.appendChild(t);else{if(!Array.isArray(t))throw new RangeError("Unsupported child node: "+t);for(var i=0;i<t.length;i++)Mc(e,t[i])}}const Ec="function"==typeof String.prototype.normalize?e=>e.normalize("NFKD"):e=>e;class Ac{constructor(e,t,i=0,n=e.length,s,r){this.test=r,this.value={from:0,to:0},this.done=!1,this.matches=[],this.buffer="",this.bufferPos=0,this.iter
2=e.iterRange(i,n),this.bufferStart=i,this.normalize=s?e=>s(Ec(e)):Ec,this.query=this.normalize(t)}peek(){if(this.bufferPos==this.buffer.length){if(this.bufferStart+=this.buffer.length,this.iter.next(),this.iter.done)return-1;this.bufferPos=0,this.buffer=this.iter.value}return O(this.buffer,this.bufferPos)}next(){for(;this.matches.length;)this.matches.pop();return this.nextOverlapping()}nextOverlapping(){for(;;){let e=this.peek();if(e<0)return this.done=!0,this;let t=b(e),i=this.bufferStart+this.bufferPos;this.bufferPos+=_(e);let n=this.normalize(t);for(let e=0,s=i;;e++){let r=n.charCodeAt(e),o=this.match(r,s);if(e==n.length-1){if(o)return this.value=o,this;break}s==i&&e<t.length&&t.charCodeAt(e)==r&&s++}}}match(e,t){let i=null;for(let n=0;n<this.matches.length;n+=2){let s=this.matches[n],r=!1;this.query.charCodeAt(s)==e&&(s==this.query.length-1?i={from:this.matches[n+1],to:t+1}:(this.matches[n]++,r=!0)),r||(this.matches.splice(n,2),n-=2)}return this.query.charCodeAt(0)==e&&(1==this.query.length?i={from:t,to:t+1}:this.matches.push(1,t)),i&&this.test&&!this.test(i.from,i.to,this.buffer,this.bufferStart)&&(i=null),i}}"undefined"!=typeof Symbol&&(Ac.prototype[Symbol.iterator]=function(){return this});const Rc={from:-1,to:-1,match:/.*/.exec("")},Dc="gm"+(null==/x/.unicode?"":"u");class Ic{constructor(e,t,i,n=0,s=e.length){if(this.text=e,this.to=s,this.curLine="",this.done=!1,this.value=Rc,/\\[sWDnr]|\n|\r|\[\^/.test(t))return new Nc(e,t,i,n,s);this.re=new RegExp(t,Dc+((null==i?void 0:i.ignoreCase)?"i":"")),this.test=null==i?void 0:i.test,this.iter=e.iter();let r=e.lineAt(n);this.curLineStart=r.from,this.matchPos=Bc(e,n),this.getLine(this.curLineStart)}getLine(e){this.iter.next(e),this.iter.lineBreak?this.curLine="":(this.curLine=this.iter.value,this.curLineStart+this.curLine.length>this.to&&(this.curLine=this.curLine.slice(0,this.to-this.curLineStart)),this.iter.next())}nextLine(){this.curLineStart=this.curLineStart+this.curLine.length+1,this.curLineStart>this.to?this.curLine="":this.getLine(0)}next(){for(let e=this.matchPos-this.curLineStart;;){this.re.lastIndex=e;let t=this.matchPos<=this.to&&this.re.exec(this.curLine);if(t){let i=this.curLineStart+t.index,n=i+t[0].length;if(this.matchPos=Bc(this.text,n+(i==n?1:0)),i==this.curLineStart+this.curLine.length&&this.nextLine(),(i<n||i>this.value.to)&&(!this.test||this.test(i,n,t)))return this.value={from:i,to:n,match:t},this;e=this.matchPos-this.curLineStart}else{if(!(this.curLineStart+this.curLine.length<this.to))return this.done=!0,this;this.nextLine(),e=0}}}}const qc=new WeakMap;class Lc{constructor(e,t){this.from=e,this.text=t}get to(){return this.from+this.text.length}static get(e,t,i){let n=qc.get(e);if(!n||n.from>=i||n.to<=t){let n=new Lc(t,e.sliceString(t,i));return qc.set(e,n),n}if(n.from==t&&n.to==i)return n;let{text:s,from:r}=n;return r>t&&(s=e.sliceString(t,r)+s,r=t),n.to<i&&(s+=e.sliceString(n.to,i)),qc.set(e,new Lc(r,s)),new Lc(t,s.slice(t-r,i-r))}}class Nc{constructor(e,t,i,n,s){this.text=e,this.to=s,this.done=!1,this.value=Rc,this.matchPos=Bc(e,n),this.re=new RegExp(t,Dc+((null==i?void 0:i.ignoreCase)?"i":"")),this.test=null==i?void 0:i.test,this.flat=Lc.get(e,n,this.chunkEnd(n+5e3))}chunkEnd(e){return e>=this.to?this.to:this.text.lineAt(e).to}next(){for(;;){let e=this.re.lastIndex=this.matchPos-this.flat.from,t=this.re.exec(this.flat.text);if(t&&!t[0]&&t.index==e&&(this.re.lastIndex=e+1,t=this.re.exec(this.flat.text)),t){let e=this.flat.from+t.index,i=e+t[0].length;if((this.flat.to>=this.to||t.index+t[0].length<=this.flat.text.length-10)&&(!this.test||this.test(e,i,t)))return this.value={from:e,to:i,match:t},this.matchPos=Bc(this.text,i+(e==i?1:0)),this}if(this.flat.to==this.to)return this.done=!0,this;this.flat=Lc.get(this.text,this.flat.from,this.chunkEnd(this.flat.from+2*this.flat.text.length))}}}function Bc(e,t){if(t>=e.length)return t;let i,n=e.lineAt(t);for(;t<n.to&&(i=n.text.charCodeAt(t-n.from))>=56320&&i<57344;)t++;return t}function $c(e){let t=Pc("input",{class:"cm-textfield",name:"line",value:String(e.state.doc.lineAt(e.state.selection.main.head).number)});
2function i(){let i=/^([+-])?(\d+)?(:\d+)?(%)?$/.exec(t.value);if(!i)return;let{state:n}=e,s=n.doc.lineAt(n.selection.main.head),[,r,o,a,l]=i,h=a?+a.slice(1):0,c=o?+o:s.number;if(o&&l){let e=c/100;r&&(e=e*("-"==r?-1:1)+s.number/n.doc.lines),c=Math.round(n.doc.lines*e)}else o&&r&&(c=c*("-"==r?-1:1)+s.number);let d=n.doc.line(Math.max(1,Math.min(n.doc.lines,c))),u=R.cursor(d.from+Math.max(0,Math.min(h,d.length)));e.dispatch({effects:[Qc.of(!1),Ds.scrollIntoView(u.from,{y:"center"})],selection:u}),e.focus()}return{dom:Pc("form",{class:"cm-gotoLine",onkeydown:t=>{27==t.keyCode?(t.preventDefault(),e.dispatch({effects:Qc.of(!1)}),e.focus()):13==t.keyCode&&(t.preventDefault(),i())},onsubmit:e=>{e.preventDefault(),i()}},Pc("label",e.state.phrase("Go to line"),": ",t)," ",Pc("button",{class:"cm-button",type:"submit"},e.state.phrase("go")))}}"undefined"!=typeof Symbol&&(Ic.prototype[Symbol.iterator]=Nc.prototype[Symbol.iterator]=function(){return this});const Qc=ae.define(),zc=j.define({create:()=>!0,update(e,t){for(let i of t.effects)i.is(Qc)&&(e=i.value);return e},provide:e=>Kr.from(e,(e=>e?$c:null))}),jc=Ds.baseTheme({".cm-panel.cm-gotoLine":{padding:"2px 6px 4px","& label":{fontSize:"80%"}}}),Wc={highlightWordAroundCursor:!1,minSelectionLength:1,maxMatches:100,wholeWords:!1},Vc=q.define({combine:e=>be(e,Wc,{highlightWordAroundCursor:(e,t)=>e||t,minSelectionLength:Math.min,maxMatches:Math.min})});function Uc(e){let t=[Gc,Yc];return e&&t.push(Vc.of(e)),t}const Fc=Yt.mark({class:"cm-selectionMatch"}),Hc=Yt.mark({class:"cm-selectionMatch cm-selectionMatch-main"});function Xc(e,t,i,n){return!(0!=i&&e(t.sliceDoc(i-1,i))==me.Word||n!=t.doc.length&&e(t.sliceDoc(n,n+1))==me.Word)}const Yc=bi.fromClass(class{constructor(e){this.decorations=this.getDeco(e)}update(e){(e.selectionSet||e.docChanged||e.viewportChanged)&&(this.decorations=this.getDeco(e.view))}getDeco(e){let t=e.state.facet(Vc),{state:i}=e,n=i.selection;if(n.ranges.length>1)return Yt.none;let s,r=n.main,o=null;if(r.empty){if(!t.highlightWordAroundCursor)return Yt.none;let e=i.wordAt(r.head);if(!e)return Yt.none;o=i.charCategorizer(r.head),s=i.sliceDoc(e.from,e.to)}else{let e=r.to-r.from;if(e<t.minSelectionLength||e>200)return Yt.none;if(t.wholeWords){if(s=i.sliceDoc(r.from,r.to),o=i.charCategorizer(r.head),!Xc(o,i,r.from,r.to)||!function(e,t,i,n){return e(t.sliceDoc(i,i+1))==me.Word&&e(t.sliceDoc(n-1,n))==me.Word}(o,i,r.from,r.to))return Yt.none}else if(s=i.sliceDoc(r.from,r.to).trim(),!s)return Yt.none}let a=[];for(let n of e.visibleRanges){let e=new Ac(i.doc,s,n.from,n.to);for(;!e.next().done;){let{from:n,to:s}=e.value;if((!o||Xc(o,i,n,s))&&(r.empty&&n<=r.from&&s>=r.to?a.push(Hc.range(n,s)):(n>=r.to||s<=r.from)&&a.push(Fc.range(n,s)),a.length>t.maxMatches))return Yt.none}}return Yt.set(a)}},{decorations:e=>e.decorations}),Gc=Ds.baseTheme({".cm-selectionMatch":{backgroundColor:"#99ff7780"},".cm-searchMatch .cm-selectionMatch":{backgroundColor:"transparent"}}),Zc=q.define({combine:e=>be(e,{top:!1,caseSensitive:!1,literal:!1,regexp:!1,wholeWord:!1,createPanel:e=>new Td(e),scrollToMatch:e=>Ds.scrollIntoView(e)})});class Kc{constructor(e){this.search=e.search,this.caseSensitive=!!e.caseSensitive,this.literal=!!e.literal,this.regexp=!!e.regexp,this.replace=e.replace||"",this.valid=!!this.search&&(!this.regexp||function(e){try{return new RegExp(e,Dc),!0}catch(e){return!1}}(this.search)),this.unquoted=this.unquote(this.search),this.wholeWord=!!e.wholeWord}unquote(e){return this.literal?e:e.replace(/\\([nrt\\])/g,((e,t)=>"n"==t?"\n":"r"==t?"\r":"t"==t?"\t":"\\"))}eq(e){return this.search==e.search&&this.replace==e.replace&&this.caseSensitive==e.caseSensitive&&this.regexp==e.regexp&&this.wholeWord==e.wholeWord}create(){return this.regexp?new rd(this):new td(this)}getCursor(e,t=0,i){let n=e.doc?e:Oe.create({doc:e});return null==i&&(i=n.doc.length),this.regexp?id(this,n,t,i):ed(this,n,t,i)}}class Jc{constructor(e){this.spec=e}}function ed(e,t,i,n){return new Ac(t.doc,e.unquoted,i,n,e.caseSensitive?void 0:e=>e.toLowerCase(),e.wholeWord?function(e,t){return(i,n,s,r)=>((r>i||r+s.length<n)&&(r=Math.max(0,i-2),s=e.sliceString(r,Math.min(e.length,n+2))),!(t(nd(s,i-r))==me.Word&&t(sd(s,i-r))==me.Word||t(sd(s,n-r))==me.Word&&t(nd(s,n-r))==me.Word))}(t.doc,t.charCategorizer(t.selection.main.head)):void 0)}class td extends Jc{constructor(e){super(e)}nextMatch(e,t,i){let n=ed(this.spec,e,i,e.doc.length).nextOverlapping();return n.done&&(n=ed(this.spec,e,0,t).nextOverlapping()),n.done?null:n.value}prevMatchInRange(e,t,i){for(let n=i;;){let i=Math.max(t,n-1e4-this.spec.unquoted.length),s=ed(this.spec,e,i,n),r=null;for(;!s.nextOverlapping().done;)r=s.value;if(r)return r;if(i==t)return null;n-=1e4}}prevMatch(e,t,i){return this.prevMatchInRange(e,0,t)||this.prevMatchInRange(e,i,e.doc.length)}getReplacement(e){return this.spec.unquote(this.spec.replace)}matchAll(e,t){let i=ed(this.spec,e,0,e.doc.length),n=[];for(;!i.next().done;){if(n.length>=t)return null;n.push(i.value)}return n}highlight(e,t,i,n){let s=ed(this.spec,e,Math.max(0,t-this.spec.unquoted.length),Math.min(i+this.spec.unquoted.length,e.doc.length));for(;!s.next().done;)n(s.value.from,s.value.to)}}function id(e,t,i,n){return new Ic(t.doc,e.search,{ignoreCase:!e.caseSensitive,test:e.wholeWord?(s=t.charCategorizer(t.selection.main.head),(e,t,i)=>!i[0].length||(s(nd(i.input,i.index))!=me.Word||s(sd(i.input,i.index))!=me.Word)&&(s(sd(i.input,i.index+i[0].length))!=me.Word||s(nd(i.input,i.index+i[0].length))!=me.Word)):void 0},i,n);var s}
2function nd(e,t){return e.slice(p(e,t,!1),t)}function sd(e,t){return e.slice(t,p(e,t))}class rd extends Jc{nextMatch(e,t,i){let n=id(this.spec,e,i,e.doc.length).next();return n.done&&(n=id(this.spec,e,0,t).next()),n.done?null:n.value}prevMatchInRange(e,t,i){for(let n=1;;n++){let s=Math.max(t,i-1e4*n),r=id(this.spec,e,s,i),o=null;for(;!r.next().done;)o=r.value;if(o&&(s==t||o.from>s+10))return o;if(s==t)return null}}prevMatch(e,t,i){return this.prevMatchInRange(e,0,t)||this.prevMatchInRange(e,i,e.doc.length)}getReplacement(e){return this.spec.unquote(this.spec.replace.replace(/\$([$&\d+])/g,((t,i)=>"$"==i?"$":"&"==i?e.match[0]:"0"!=i&&+i<e.match.length?e.match[i]:t)))}matchAll(e,t){let i=id(this.spec,e,0,e.doc.length),n=[];for(;!i.next().done;){if(n.length>=t)return null;n.push(i.value)}return n}highlight(e,t,i,n){let s=id(this.spec,e,Math.max(0,t-250),Math.min(i+250,e.doc.length));for(;!s.next().done;)n(s.value.from,s.value.to)}}const od=ae.define(),ad=ae.define(),ld=j.define({create:e=>new hd(_d(e).create(),null),update(e,t){for(let i of t.effects)i.is(od)?e=new hd(i.value.create(),e.panel):i.is(ad)&&(e=new hd(e.query,i.value?bd:null));return e},provide:e=>Kr.from(e,(e=>e.panel))});class hd{constructor(e,t){this.query=e,this.panel=t}}const cd=Yt.mark({class:"cm-searchMatch"}),dd=Yt.mark({class:"cm-searchMatch cm-searchMatch-selected"}),ud=bi.fromClass(class{constructor(e){this.view=e,this.decorations=this.highlight(e.state.field(ld))}update(e){let t=e.state.field(ld);(t!=e.startState.field(ld)||e.docChanged||e.selectionSet||e.viewportChanged)&&(this.decorations=this.highlight(t))}highlight({query:e,panel:t}){if(!t||!e.spec.valid)return Yt.none;let{view:i}=this,n=new ke;for(let t=0,s=i.visibleRanges,r=s.length;t<r;t++){let{from:o,to:a}=s[t];for(;t<r-1&&a>s[t+1].from-500;)a=s[++t].to;e.highlight(i.state,o,a,((e,t)=>{let s=i.state.selection.ranges.some((i=>i.from==e&&i.to==t));n.add(e,t,s?dd:cd)}))}return n.finish()}},{decorations:e=>e.decorations});function pd(e){return t=>{let i=t.state.field(ld,!1);return i&&i.query.spec.valid?e(t,i):xd(t)}}const fd=pd(((e,{query:t})=>{let{to:i}=e.state.selection.main,n=t.nextMatch(e.state,i,i);if(!n)return!1;let s=R.single(n.from,n.to),r=e.state.facet(Zc);return e.dispatch({selection:s,effects:[Ed(e,n),r.scrollToMatch(s.main,e)],userEvent:"select.search"}),wd(e),!0})),md=pd(((e,{query:t})=>{let{state:i}=e,{from:n}=i.selection.main,s=t.prevMatch(i,n,n);if(!s)return!1;let r=R.single(s.from,s.to),o=e.state.facet(Zc);return e.dispatch({selection:r,effects:[Ed(e,s),o.scrollToMatch(r.main,e)],userEvent:"select.search"}),wd(e),!0})),gd=pd(((e,{query:t})=>{let i=t.matchAll(e.state,1e3);return!(!i||!i.length||(e.dispatch({selection:R.create(i.map((e=>R.range(e.from,e.to)))),userEvent:"select.search.matches"}),0))})),vd=pd(((e,{query:t})=>{let{state:i}=e,{from:n,to:s}=i.selection.main;if(i.readOnly)return!1;let r=t.nextMatch(i,n,n);if(!r)return!1;let o,a,l=[],h=[];if(r.from==n&&r.to==s&&(a=i.toText(t.getReplacement(r)),l.push({from:r.from,to:r.to,insert:a}),r=t.nextMatch(i,r.from,r.to),h.push(Ds.announce.of(i.phrase("replaced match on line $",i.doc.lineAt(n).number)+"."))),r){let t=0==l.length||l[0].from>=r.to?0:r.to-r.from-a.length;o=R.single(r.from-t,r.to-t),h.push(Ed(e,r)),h.push(i.facet(Zc).scrollToMatch(o.main,e))}return e.dispatch({changes:l,selection:o,effects:h,userEvent:"input.replace"}),!0})),Od=pd(((e,{query:t})=>{if(e.state.readOnly)return!1;let i=t.matchAll(e.state,1e9).map((e=>{let{from:i,to:n}=e;return{from:i,to:n,insert:t.getReplacement(e)}}));if(!i.length)return!1;let n=e.state.phrase("replaced $ matches",i.length)+".";return e.dispatch({changes:i,effects:Ds.announce.of(n),userEvent:"input.replace.all"}),!0}));function bd(e){return e.state.facet(Zc).createPanel(e)}function _d(e,t){var i,n,s,r,o;let a=e.selection.main,l=a.empty||a.to>a.from+100?"":e.sliceDoc(a.from,a.to);if(t&&!l)return t;let h=e.facet(Zc);return new Kc({search:(null!==(i=null==t?void 0:t.literal)&&void 0!==i?i:h.literal)?l:l.replace(/\n/g,"\\n"),caseSensitive:null!==(n=null==t?void 0:t.caseSensitive)&&void 0!==n?n:h.caseSensitive,literal:null!==(s=null==t?void 0:t.literal)&&void 0!==s?s:h.literal,regexp:null!==(r=null==t?void 0:t.regexp)&&void 0!==r?r:h.regexp,wholeWord:null!==(o=null==t?void 0:t.wholeWord)&&void 0!==o?o:h.wholeWord})}function yd(e){let t=Xr(e,bd);return t&&t.dom.querySelector("[main-field]")}function wd(e){let t=yd(e);t&&t==e.root.activeElement&&t.select()}const xd=e=>{let t=e.state.field(ld,!1);if(t&&t.panel){let i=yd(e);if(i&&i!=e.root.activeElement){let n=_d(e.state,t.query.spec);n.valid&&e.dispatch({effects:od.of(n)}),i.focus(),i.select()}}else e.dispatch({effects:[ad.of(!0),t?od.of(_d(e.state,t.query.spec)):ae.appendConfig.of(Rd)]});return!0},Sd=e=>{let t=e.state.field(ld,!1);if(!t||!t.panel)return!1;let i=Xr(e,bd);return i&&i.dom.contains(e.root.activeElement)&&e.focus(),e.dispatch({effects:ad.of(!1)}),!0},kd=[{key:"Mod-f",run:xd,scope:"editor search-panel"},{key:"F3",run:fd,shift:md,scope:"editor search-panel",preventDefault:!0},{key:"Mod-g",run:fd,shift:md,scope:"editor search-panel",preventDefault:!0},{key:"Escape",run:Sd,scope:"editor search-panel"}
2,{key:"Mod-Shift-l",run:({state:e,dispatch:t})=>{let i=e.selection;if(i.ranges.length>1||i.main.empty)return!1;let{from:n,to:s}=i.main,r=[],o=0;for(let t=new Ac(e.doc,e.sliceDoc(n,s));!t.next().done;){if(r.length>1e3)return!1;t.value.from==n&&(o=r.length),r.push(R.range(t.value.from,t.value.to))}return t(e.update({selection:R.create(r,o),userEvent:"select.search.matches"})),!0}},{key:"Alt-g",run:e=>{let t=Xr(e,$c);if(!t){let i=[Qc.of(!0)];null==e.state.field(zc,!1)&&i.push(ae.appendConfig.of([zc,jc])),e.dispatch({effects:i}),t=Xr(e,$c)}return t&&t.dom.querySelector("input").select(),!0}},{key:"Mod-d",run:({state:e,dispatch:t})=>{let{ranges:i}=e.selection;if(i.some((e=>e.from===e.to)))return(({state:e,dispatch:t})=>{let{selection:i}=e,n=R.create(i.ranges.map((t=>e.wordAt(t.head)||R.cursor(t.head))),i.mainIndex);return!n.eq(i)&&(t(e.update({selection:n})),!0)})({state:e,dispatch:t});let n=e.sliceDoc(i[0].from,i[0].to);if(e.selection.ranges.some((t=>e.sliceDoc(t.from,t.to)!=n)))return!1;let s=function(e,t){let{main:i,ranges:n}=e.selection,s=e.wordAt(i.head),r=s&&s.from==i.from&&s.to==i.to;for(let i=!1,s=new Ac(e.doc,t,n[n.length-1].to);;){if(s.next(),!s.done){if(i&&n.some((e=>e.from==s.value.from)))continue;if(r){let t=e.wordAt(s.value.from);if(!t||t.from!=s.value.from||t.to!=s.value.to)continue}return s.value}if(i)return null;s=new Ac(e.doc,t,0,Math.max(0,n[n.length-1].from-1)),i=!0}}(e,n);return!!s&&(t(e.update({selection:e.selection.addRange(R.range(s.from,s.to),!1),effects:Ds.scrollIntoView(s.to)})),!0)},preventDefault:!0}];class Td{constructor(e){this.view=e;let t=this.query=e.state.field(ld).query.spec;function i(e,t,i){return Pc("button",{class:"cm-button",name:e,onclick:t,type:"button"},i)}this.commit=this.commit.bind(this),this.searchField=Pc("input",{value:t.search,placeholder:Cd(e,"Find"),"aria-label":Cd(e,"Find"),class:"cm-textfield",name:"search",form:"","main-field":"true",onchange:this.commit,onkeyup:this.commit}),this.replaceField=Pc("input",{value:t.replace,placeholder:Cd(e,"Replace"),"aria-label":Cd(e,"Replace"),class:"cm-textfield",name:"replace",form:"",onchange:this.commit,onkeyup:this.commit}),this.caseField=Pc("input",{type:"checkbox",name:"case",form:"",checked:t.caseSensitive,onchange:this.commit}),this.reField=Pc("input",{type:"checkbox",name:"re",form:"",checked:t.regexp,onchange:this.commit}),this.wordField=Pc("input",{type:"checkbox",name:"word",form:"",checked:t.wholeWord,onchange:this.commit}),this.dom=Pc("div",{onkeydown:e=>this.keydown(e),class:"cm-search"},[this.searchField,i("next",(()=>fd(e)),[Cd(e,"next")]),i("prev",(()=>md(e)),[Cd(e,"previous")]),i("select",(()=>gd(e)),[Cd(e,"all")]),Pc("label",null,[this.caseField,Cd(e,"match case")]),Pc("label",null,[this.reField,Cd(e,"regexp")]),Pc("label",null,[this.wordField,Cd(e,"by word")]),...e.state.readOnly?[]:[Pc("br"),this.replaceField,i("replace",(()=>vd(e)),[Cd(e,"replace")]),i("replaceAll",(()=>Od(e)),[Cd(e,"replace all")])],Pc("button",{name:"close",onclick:()=>Sd(e),"aria-label":Cd(e,"close"),type:"button"},["Ã"])])}commit(){let e=new Kc({search:this.searchField.value,caseSensitive:this.caseField.checked,regexp:this.reField.checked,wholeWord:this.wordField.checked,replace:this.replaceField.value});e.eq(this.query)||(this.query=e,this.view.dispatch({effects:od.of(e)}))}keydown(e){var t,i;i=e,Fs(Ws((t=this.view).state),i,t,"search-panel")?e.preventDefault():13==e.keyCode&&e.target==this.searchField?(e.preventDefault(),(e.shiftKey?md:fd)(this.view)):13==e.keyCode&&e.target==this.replaceField&&(e.preventDefault(),vd(this.view))}update(e){for(let t of e.transactions)for(let e of t.effects)e.is(od)&&!e.value.eq(this.query)&&this.setQuery(e.value)}setQuery(e){this.query=e,this.searchField.value=e.search,this.replaceField.value=e.replace,this.caseField.checked=e.caseSensitive,this.reField.checked=e.regexp,this.wordField.checked=e.wholeWord}mount(){this.searchField.select()}get pos(){return 80}get top(){return this.view.state.facet(Zc).top}}function Cd(e,t){return e.state.phrase(t)}const Pd=30,Md=/[\s\.,:;?!]/;function Ed(e,{from:t,to:i}){let n=e.state.doc.lineAt(t),s=e.state.doc.lineAt(i).to,r=Math.max(n.from,t-Pd),o=Math.min(s,i+Pd),a=e.state.sliceDoc(r,o);if(r!=n.from)for(let e=0;e<Pd;e++)if(!Md.test(a[e+1])&&Md.test(a[e])){a=a.slice(e);break}if(o!=s)for(let e=a.length-1;e>a.length-Pd;e--)if(!Md.test(a[e-1])&&Md.test(a[e])){a=a.slice(0,e);break}return Ds.announce.of(`${e.state.phrase("current match")}. ${a} ${e.state.phrase("on line")} ${n.number}.`)}const Ad=Ds.baseTheme({".cm-panel.cm-search":{padding:"2px 6px 4px",position:"relative","& [name=close]":{position:"absolute",top:"0",right:"4px",backgroundColor:"inherit",border:"none",font:"inherit",padding:0,margin:0},"& input, & button, & label":{margin:".2em .6em .2em 0"},"& input[type=checkbox]":{marginRight:".2em"},"& label":{fontSize:"80%",whiteSpace:"pre"}},"&light .cm-searchMatch":{backgroundColor:"#ffff0054"},"&dark .cm-searchMatch":{backgroundColor:"#00ffff8a"},"&light .cm-searchMatch-selected":{backgroundColor:"#ff6a0054"},"&dark .cm-searchMatch-selected":{backgroundColor:"#ff00ff8a"}}),Rd=[ld,V.low(ud),Ad];class Dd{constructor(e,t,i){this.state=e,this.pos=t,this.explicit=i,this.abortListeners=[]}tokenBefore(e){let t=Da(this.state).resolveInner(this.pos,-1);for(;t&&e.indexOf(t.name)<0;)t=t.parent;return t?{from:t.from,to:this.pos,text:this.state.sliceDoc(t.from,this.pos),type:t.type}:null}matchBefore(e){let t=this.state.doc.lineAt(this.pos),i=Math.max(t.from,this.pos-250),n=t.text.slice(i-t.from,this.pos-t.from),s=n.search($d(e,!1));return s<0?null:{from:i+s,to:this.pos,text:n.slice(s)}}get aborted(){return null==this.abortListeners}addEventListener(e,t){"abort"==e&&this.abortListeners&&this.abortListeners.push(t)}}function Id(e){let t=Object.keys(e).join(""),i=/\w/.test(t);return i&&(t=t.replace(/\w/g,"")),`[${i?"\\w":""}${t.replace(/[^\w\s]/g,"\\$&")}]`}function qd(e){let t=e.map((e=>"string"==typeof e?{label:e}:e)),[i,n]=t.every((e=>/^\w+$/.test(e.label)))?[/\w*$/,/\w+$/]:function(e){let t=Object.create(null),i=Object.create(null);for(let{label:n}of e){t[n[0]]=!0;for(let e=1;e<n.length;e++)i[n[e]]=!0}let n=Id(t)+Id(i)+"*$";return[new RegExp("^"+n),new RegExp(n)]}(t);return e=>{let s=e.matchBefore(n);return s||e.explicit?{from:s?s.from:e.pos,options:t,validFor:i}:null}}function Ld(e,t){return i=>{for(let t=Da(i.state).resolveInner(i.pos,-1);t;t=t.parent){if(e.indexOf(t.name)>-1)return null;if(t.type.isTop)break}return t(i)}}class Nd{constructor(e,t,i,n){this.completion=e,this.source=t,this.match=i,this.score=n}}function Bd(e){return e.selection.main.from}function $d(e,t){var i;let{source:n}=e,s=t&&"^"!=n[0],r="$"!=n[n.length-1];return s||r?new RegExp(`${s?"^":""}(?:${n})${r?"$":""}`,null!==(i=e.flags)&&void 0!==i?i:e.ignoreCase?"i":""):e}const Qd=se.define(),zd=new WeakMap;
2function jd(e){if(!Array.isArray(e))return e;let t=zd.get(e);return t||zd.set(e,t=qd(e)),t}const Wd=ae.define(),Vd=ae.define();class Ud{constructor(e){this.pattern=e,this.chars=[],this.folded=[],this.any=[],this.precise=[],this.byWord=[],this.score=0,this.matched=[];for(let t=0;t<e.length;){let i=O(e,t),n=_(i);this.chars.push(i);let s=e.slice(t,t+n),r=s.toUpperCase();this.folded.push(O(r==s?s.toLowerCase():r,0)),t+=n}this.astral=e.length!=this.chars.length}ret(e,t){return this.score=e,this.matched=t,!0}match(e){if(0==this.pattern.length)return this.ret(-100,[]);if(e.length<this.pattern.length)return!1;let{chars:t,folded:i,any:n,precise:s,byWord:r}=this;if(1==t.length){let n=O(e,0),s=_(n),r=s==e.length?0:-100;if(n==t[0]);else{if(n!=i[0])return!1;r+=-200}return this.ret(r,[0,s])}let o=e.indexOf(this.pattern);if(0==o)return this.ret(e.length==this.pattern.length?0:-100,[0,this.pattern.length]);let a=t.length,l=0;if(o<0){for(let s=0,r=Math.min(e.length,200);s<r&&l<a;){let r=O(e,s);r!=t[l]&&r!=i[l]||(n[l++]=s),s+=_(r)}if(l<a)return!1}let h=0,c=0,d=!1,u=0,p=-1,f=-1,m=/[a-z]/.test(e),g=!0;for(let n=0,l=Math.min(e.length,200),v=0;n<l&&c<a;){let l=O(e,n);o<0&&(h<a&&l==t[h]&&(s[h++]=n),u<a&&(l==t[u]||l==i[u]?(0==u&&(p=n),f=n+1,u++):u=0));let y,w=l<255?l>=48&&l<=57||l>=97&&l<=122?2:l>=65&&l<=90?1:0:(y=b(l))!=y.toLowerCase()?1:y!=y.toUpperCase()?2:0;(!n||1==w&&m||0==v&&0!=w)&&(t[c]==l||i[c]==l&&(d=!0)?r[c++]=n:r.length&&(g=!1)),v=w,n+=_(l)}return c==a&&0==r[0]&&g?this.result((d?-200:0)-100,r,e):u==a&&0==p?this.ret(-200-e.length+(f==e.length?0:-100),[0,f]):o>-1?this.ret(-700-e.length,[o,o+this.pattern.length]):u==a?this.ret(-900-e.length,[p,f]):c==a?this.result((d?-200:0)-100-700+(g?0:-1100),r,e):2!=t.length&&this.result((n[0]?-700:0)-200-1100,n,e)}result(e,t,i){let n=[],s=0;for(let e of t){let t=e+(this.astral?_(O(i,e)):1);s&&n[s-1]==e?n[s-1]=t:(n[s++]=e,n[s++]=t)}return this.ret(e-i.length,n)}}const Fd=q.define({combine:e=>be(e,{activateOnTyping:!0,selectOnOpen:!0,override:null,closeOnBlur:!0,maxRenderedOptions:100,defaultKeymap:!0,tooltipClass:()=>"",optionClass:()=>"",aboveCursor:!1,icons:!0,addToOptions:[],positionInfo:Xd,compareCompletions:(e,t)=>e.label.localeCompare(t.label),interactionDelay:75,updateSyncTime:100},{defaultKeymap:(e,t)=>e&&t,closeOnBlur:(e,t)=>e&&t,icons:(e,t)=>e&&t,tooltipClass:(e,t)=>i=>Hd(e(i),t(i)),optionClass:(e,t)=>i=>Hd(e(i),t(i)),addToOptions:(e,t)=>e.concat(t)})});function Hd(e,t){return e?t?e+" "+t:e:t}function Xd(e,t,i,n,s,r){let o,a,l=e.textDirection==Ri.RTL,h=l,c=!1,d="top",u=t.left-s.left,p=s.right-t.right,f=n.right-n.left,m=n.bottom-n.top;if(h&&u<Math.min(f,p)?h=!1:!h&&p<Math.min(f,u)&&(h=!0),f<=(h?u:p))o=Math.max(s.top,Math.min(i.top,s.bottom-m))-t.top,a=Math.min(400,h?u:p);else{c=!0,a=Math.min(400,(l?t.right:s.right-t.left)-30);let e=s.bottom-t.bottom;e>=m||e>t.top?o=i.bottom-t.top:(d="bottom",o=t.bottom-i.top)}return{style:`${d}: ${o/((t.bottom-t.top)/r.offsetHeight)}px; max-width: ${a/((t.right-t.left)/r.offsetWidth)}px`,class:"cm-completionInfo-"+(c?l?"left-narrow":"right-narrow":h?"left":"right")}}function Yd(e,t,i){if(e<=i)return{from:0,to:e};if(t<0&&(t=0),t<=e>>1){let e=Math.floor(t/i);return{from:e*i,to:(e+1)*i}}let n=Math.floor((e-t)/i);return{from:e-(n+1)*i,to:e-n*i}}class Gd{constructor(e,t,i){this.view=e,this.stateField=t,this.applyCompletion=i,this.info=null,this.infoDestroy=null,this.placeInfoReq={read:()=>this.measureInfo(),write:e=>this.placeInfo(e),key:this},this.space=null,this.currentClass="";let n=e.state.field(t),{options:s,selected:r}=n.open,o=e.state.facet(Fd);this.optionContent=function(e){let t=e.addToOptions.slice();return e.icons&&t.push({render(e){let t=document.createElement("div");return t.classList.add("cm-completionIcon"),e.type&&t.classList.add(...e.type.split(/\s+/g).map((e=>"cm-completionIcon-"+e))),t.setAttribute("aria-hidden","true"),t},position:20}),t.push({render(e,t,i){let n=document.createElement("span");n.className="cm-completionLabel";let s=e.displayLabel||e.label,r=0;for(let e=0;e<i.length;){let t=i[e++],o=i[e++];t>r&&n.appendChild(document.createTextNode(s.slice(r,t)));let a=n.appendChild(document.createElement("span"));a.appendChild(document.createTextNode(s.slice(t,o))),a.className="
2cm-completionMatchedText",r=o}return r<s.length&&n.appendChild(document.createTextNode(s.slice(r))),n},position:50},{render(e){if(!e.detail)return null;let t=document.createElement("span");return t.className="cm-completionDetail",t.textContent=e.detail,t},position:80}),t.sort(((e,t)=>e.position-t.position)).map((e=>e.render))}(o),this.optionClass=o.optionClass,this.tooltipClass=o.tooltipClass,this.range=Yd(s.length,r,o.maxRenderedOptions),this.dom=document.createElement("div"),this.dom.className="cm-tooltip-autocomplete",this.updateTooltipClass(e.state),this.dom.addEventListener("mousedown",(i=>{let{options:n}=e.state.field(t).open;for(let t,s=i.target;s&&s!=this.dom;s=s.parentNode)if("LI"==s.nodeName&&(t=/-(\d+)$/.exec(s.id))&&+t[1]<n.length)return this.applyCompletion(e,n[+t[1]]),void i.preventDefault()})),this.dom.addEventListener("focusout",(t=>{let i=e.state.field(this.stateField,!1);i&&i.tooltip&&e.state.facet(Fd).closeOnBlur&&t.relatedTarget!=e.contentDOM&&e.dispatch({effects:Vd.of(null)})})),this.showOptions(s,n.id)}mount(){this.updateSel()}showOptions(e,t){this.list&&this.list.remove(),this.list=this.dom.appendChild(this.createListBox(e,t,this.range)),this.list.addEventListener("scroll",(()=>{this.info&&this.view.requestMeasure(this.placeInfoReq)}))}update(e){var t;let i=e.state.field(this.stateField),n=e.startState.field(this.stateField);if(this.updateTooltipClass(e.state),i!=n){let{options:s,selected:r,disabled:o}=i.open;n.open&&n.open.options==s||(this.range=Yd(s.length,r,e.state.facet(Fd).maxRenderedOptions),this.showOptions(s,i.id)),this.updateSel(),o!=(null===(t=n.open)||void 0===t?void 0:t.disabled)&&this.dom.classList.toggle("cm-tooltip-autocomplete-disabled",!!o)}}updateTooltipClass(e){let t=this.tooltipClass(e);if(t!=this.currentClass){for(let e of this.currentClass.split(" "))e&&this.dom.classList.remove(e);for(let e of t.split(" "))e&&this.dom.classList.add(e);this.currentClass=t}}positioned(e){this.space=e,this.info&&this.view.requestMeasure(this.placeInfoReq)}updateSel(){let e=this.view.state.field(this.stateField),t=e.open;if((t.selected>-1&&t.selected<this.range.from||t.selected>=this.range.to)&&(this.range=Yd(t.options.length,t.selected,this.view.state.facet(Fd).maxRenderedOptions),this.showOptions(t.options,e.id)),this.updateSelectedOption(t.selected)){this.destroyInfo();
2let{completion:i}=t.options[t.selected],{info:n}=i;if(!n)return;let s="string"==typeof n?document.createTextNode(n):n(i);if(!s)return;"then"in s?s.then((t=>{t&&this.view.state.field(this.stateField,!1)==e&&this.addInfoPane(t,i)})).catch((e=>mi(this.view.state,e,"completion info"))):this.addInfoPane(s,i)}}addInfoPane(e,t){this.destroyInfo();let i=this.info=document.createElement("div");if(i.className="cm-tooltip cm-completionInfo",null!=e.nodeType)i.appendChild(e),this.infoDestroy=null;else{let{dom:t,destroy:n}=e;i.appendChild(t),this.infoDestroy=n||null}this.dom.appendChild(i),this.view.requestMeasure(this.placeInfoReq)}updateSelectedOption(e){let t=null;for(let i=this.list.firstChild,n=this.range.from;i;i=i.nextSibling,n++)"LI"==i.nodeName&&i.id?n==e?i.hasAttribute("aria-selected")||(i.setAttribute("aria-selected","true"),t=i):i.hasAttribute("aria-selected")&&i.removeAttribute("aria-selected"):n--;return t&&function(e,t){let i=e.getBoundingClientRect(),n=t.getBoundingClientRect(),s=i.height/e.offsetHeight;n.top<i.top?e.scrollTop-=(i.top-n.top)/s:n.bottom>i.bottom&&(e.scrollTop+=(n.bottom-i.bottom)/s)}(this.list,t),t}measureInfo(){let e=this.dom.querySelector("[aria-selected]");if(!e||!this.info)return null;let t=this.dom.getBoundingClientRect(),i=this.info.getBoundingClientRect(),n=e.getBoundingClientRect(),s=this.space;if(!s){let e=this.dom.ownerDocument.defaultView||window;s={left:0,top:0,right:e.innerWidth,bottom:e.innerHeight}}return n.top>Math.min(s.bottom,t.bottom)-10||n.bottom<Math.max(s.top,t.top)+10?null:this.view.state.facet(Fd).positionInfo(this.view,t,n,i,s,this.dom)}placeInfo(e){this.info&&(e?(e.style&&(this.info.style.cssText=e.style),this.info.className="cm-tooltip cm-completionInfo "+(e.class||"")):this.info.style.cssText="top: -1e6px")}createListBox(e,t,i){const n=document.createElement("ul");n.id=t,n.setAttribute("role","listbox"),n.setAttribute("aria-expanded","true"),n.setAttribute("aria-label",this.view.state.phrase("Completions"));let s=null;for(let r=i.from;r<i.to;r++){let{completion:o,match:a}=e[r],{section:l}=o;if(l){let e="string"==typeof l?l:l.name;e!=s&&(r>i.from||0==i.from)&&(s=e,"string"!=typeof l&&l.header?n.appendChild(l.header(l)):n.appendChild(document.createElement("completion-section")).textContent=e)}const h=n.appendChild(document.createElement("li"));h.id=t+"-"+r,h.setAttribute("role","option");let c=this.optionClass(o);c&&(h.className=c);for(let e of this.optionContent){let t=e(o,this.view.state,a);t&&h.appendChild(t)}}return i.from&&n.classList.add("cm-completionListIncompleteTop"),i.to<e.length&&n.classList.add("cm-completionListIncompleteBottom"),n}destroyInfo(){this.info&&(this.infoDestroy&&this.infoDestroy(),this.info.remove(),this.info=null)}destroy(){this.destroyInfo()}}function Zd(e,t){return i=>new Gd(i,e,t)}function Kd(e){return 100*(e.boost||0)+(e.apply?10:0)+(e.info?5:0)+(e.type?1:0)}class Jd{constructor(e,t,i,n,s,r){this.options=e,this.attrs=t,this.tooltip=i,this.timestamp=n,this.selected=s,this.disabled=r}setSelected(e,t){return e==this.selected||e>=this.options.length?this:new Jd(this.options,iu(t,e),this.tooltip,this.timestamp,e,this.disabled)}static build(e,t,i,n,s){let r=function(e,t){let i=[],n=null,s=e=>{i.push(e);let{section:t}=e.completion;if(t){n||(n=[]);let e="string"==typeof t?t:t.name;n.some((t=>t.name==e))||n.push("string"==typeof t?{name:e}:t)}};for(let n of e)if(n.hasResult()){let e=n.result.getMatch;if(!1===n.result.filter)for(let t of n.result.options)s(new Nd(t,n.source,e?e(t):[],1e9-i.length));else{let i=new Ud(t.sliceDoc(n.from,n.to));for(let t of n.result.options)if(i.match(t.label)){let r=t.displayLabel?e?e(t,i.matched):[]:i.matched;s(new Nd(t,n.source,r,i.score+(t.boost||0)))}}}if(n){let e=Object.create(null),t=0,s=(e,t)=>{var i,n;return(null!==(i=e.rank)&&void 0!==i?i:1e9)-(null!==(n=t.rank)&&void 0!==n?n:1e9)||(e.name<t.name?-1:1)};for(let i of n.sort(s))t-=1e5,e[i.name]=t;for(let t of i){let{section:i}=t.completion;i&&(t.score+=e["string"==typeof i?i:i.name])}}let r=[],o=null,a=t.facet(Fd).compareCompletions;for(let e of i.sort(((e,t)=>t.score-e.score||a(e.completion,t.completion)))){let t=e.completion;!o||o.label!=t.label||o.detail!=t.detail||null!=o.type&&null!=t.type&&o.type!=t.type||o.apply!=t.apply||o.boost!=t.boost?r.push(e):Kd(e.completion)>Kd(o)&&(r[r.length-1]=e),o=e.completion}return r}(e,t);if(!r.length)return n&&e.some((e=>1==e.state))?new Jd(n.options,n.attrs,n.tooltip,n.timestamp,n.selected,!0):null;let o=t.facet(Fd).selectOnOpen?0:-1;if(n&&n.selected!=o&&-1!=n.selected){let e=n.options[n.selected].completion;for(let t=0;t<r.length;t++)if(r[t].completion==e){o=t;break}}return new Jd(r,iu(i,o),{pos:e.reduce(((e,t)=>t.hasResult()?Math.min(e,t.from):e),1e8),create:du,above:s.aboveCursor},n?n.timestamp:Date.now(),o,!1)}map(e){return new Jd(this.options,this.attrs,Object.assign(Object.assign({},this.tooltip),{pos:e.mapPos(this.tooltip.pos)}),this.timestamp,this.selected,this.disabled)}}class eu{constructor(e,t,i){this.active=e,this.id=t,this.open=i}static start(){return new eu(nu,"cm-ac-"+Math.floor(2e6*Math.random()).toString(36),null)}update(e){let{state:t}=e,i=t.facet(Fd),n=(i.override||t.languageDataAt("autocomplete",Bd(t)).map(jd)).map((t=>(this.active.find((e=>e.source==t))||new ru(t,this.active.some((e=>0!=e.state))?1:0)).update(e,i)));n.length==this.active.length&&n.every(((e,t)=>e==this.active[t]))&&(n=this.active);let s=this.open;s&&e.docChanged&&(s=s.map(e.changes)),e.selection||n.some((t=>t.hasResult()&&e.changes.touchesRange(t.from,t.to)))||!function(e,t){if(e==t)return!0;for(let i=0,n=0;;){for(;i<e.length&&!e[i].hasResult;)i++;for(;n<t.length&&!t[n].hasResult;)n++;let s=i==e.length,r=n==t.length;if(s||r)return s==r;if(e[i++].result!=t[n++].result)return!1}}(n,this.active)?s=Jd.build(n,t,this.id,s,i):s&&s.disabled&&!n.some((e=>1==e.state))&&(s=null),!s&&n.every((e=>1!=e.state))&&n.some((e=>e.hasResult()))&&(n=n.map((e=>e.hasResult()?new ru(e.source,0):e)));for(let t of e.effects)t.is(lu)&&(s=s&&s.setSelected(t.value,this.id));return n==this.active&&s==this.open?this:new eu(n,this.id,s)}get tooltip(){return this.open?this.open.tooltip:null}get attrs(){return this.open?this.open.attrs:tu}}const tu={"aria-autocomplete":"list"};function iu(e,t){let i={"aria-autocomplete":"list","aria-haspopup":"listbox","aria-controls":e};return t>-1&&(i["aria-activedescendant"]=e+"-"+t),i}const nu=[];function su(e){return e.isUserEvent("input.type")?"input":e.isUserEvent("delete.backward")?"delete":null}class ru{constructor(e,t,i=-1){this.source=e,this.state=t,this.explicitPos=i}hasResult(){return!1}update(e,t){let i=su(e),n=this;i?n=n.handleUserEvent(e,i,t):e.docChanged?n=n.handleChange(e):e.selection&&0!=n.state&&(n=new ru(n.source,0));for(let t of e.effects)if(t.is(Wd))n=new ru(n.source,1,t.value?Bd(e.state):-1);else if(t.is(Vd))n=new ru(n.source,0);else if(t.is(au))for(let e of t.value)e.source==n.source&&(n=e);return n}handleUserEvent(e,t,i){return"delete"!=t&&i.activateOnTyping?new ru(this.source,1):this.map(e.changes)}handleChange(e){return e.changes.touchesRange(Bd(e.startState))?new ru(this.source,0):this.map(e.changes)}map(e){return e.empty||this.explicitPos<0?this:new ru(this.source,this.state,e.mapPos(this.explicitPos))}}class ou extends ru{constructor(e,t,i,n,s){super(e,2,t),this.result=i,this.from=n,this.to=s}hasResult(){return!0}handleUserEvent(e,t,i){var n;let s=e.changes.mapPos(this.from),r=e.changes.mapPos(this.to,1),o=Bd(e.state);if((this.explicitPos<0?o<=s:o<this.from)||o>r||"delete"==t&&Bd(e.startState)==this.from)return new ru(this.source,"input"
2==t&&i.activateOnTyping?1:0);let a,l=this.explicitPos<0?-1:e.changes.mapPos(this.explicitPos);return function(e,t,i,n){if(!e)return!1;let s=t.sliceDoc(i,n);return"function"==typeof e?e(s,i,n,t):$d(e,!0).test(s)}(this.result.validFor,e.state,s,r)?new ou(this.source,l,this.result,s,r):this.result.update&&(a=this.result.update(this.result,s,r,new Dd(e.state,o,l>=0)))?new ou(this.source,l,a,a.from,null!==(n=a.to)&&void 0!==n?n:Bd(e.state)):new ru(this.source,1,l)}handleChange(e){return e.changes.touchesRange(this.from,this.to)?new ru(this.source,0):this.map(e.changes)}map(e){return e.empty?this:new ou(this.source,this.explicitPos<0?-1:e.mapPos(this.explicitPos),this.result,e.mapPos(this.from),e.mapPos(this.to,1))}}const au=ae.define({map:(e,t)=>e.map((e=>e.map(t)))}),lu=ae.define(),hu=j.define({create:()=>eu.start(),update:(e,t)=>e.update(t),provide:e=>[Br.from(e,(e=>e.tooltip)),Ds.contentAttributes.from(e,(e=>e.attrs))]});function cu(e,t){const i=t.completion.apply||t.completion.label;let n=e.state.field(hu).active.find((e=>e.source==t.source));return n instanceof ou&&("string"==typeof i?e.dispatch(Object.assign(Object.assign({},function(e,t,i,n){let{main:s}=e.selection,r=i-s.from,o=n-s.from;return Object.assign(Object.assign({},e.changeByRange((a=>a!=s&&i!=n&&e.sliceDoc(a.from+r,a.from+o)!=e.sliceDoc(i,n)?{range:a}:{changes:{from:a.from+r,to:n==s.from?a.to:a.from+o,insert:t},range:R.cursor(a.from+r+t.length)}))),{scrollIntoView:!0,userEvent:"input.complete"})}(e.state,i,n.from,n.to)),{annotations:Qd.of(t.completion)})):i(e,t.completion,n.from,n.to),!0)}const du=Zd(hu,cu);function uu(e,t="option"){return i=>{let n=i.state.field(hu,!1);if(!n||!n.open||n.open.disabled||Date.now()-n.open.timestamp<i.state.facet(Fd).interactionDelay)return!1;let s,r=1;"page"==t&&(s=Ur(i,n.open.tooltip))&&(r=Math.max(2,Math.floor(s.dom.offsetHeight/s.dom.querySelector("li").offsetHeight)-1));let{length:o}=n.open.options,a=n.open.selected>-1?n.open.selected+r*(e?1:-1):e?0:o-1;return a<0?a="page"==t?0:o-1:a>=o&&(a="page"==t?o-1:0),i.dispatch({effects:lu.of(a)}),!0}}class pu{constructor(e,t){this.active=e,this.context=t,this.time=Date.now(),this.updates=[],this.done=void 0}}const fu=bi.fromClass(class{constructor(e){this.view=e,this.debounceUpdate=-1,this.running=[],this.debounceAccept=-1,this.composing=0;for(let t of e.state.field(hu).active)1==t.state&&this.startQuery(t)}update(e){let t=e.state.field(hu);if(!e.selectionSet&&!e.docChanged&&e.startState.field(hu)==t)return;let i=e.transactions.some((e=>(e.selection||e.docChanged)&&!su(e)));for(let t=0;t<this.running.length;t++){let n=this.running[t];if(i||n.updates.length+e.transactions.length>50&&Date.now()-n.time>1e3){for(let e of n.context.abortListeners)try{e()}catch(e){mi(this.view.state,e)}n.context.abortListeners=null,this.running.splice(t--,1)}else n.updates.push(...e.transactions)}if(this.debounceUpdate>-1&&clearTimeout(this.debounceUpdate),this.debounceUpdate=t.active.some((e=>1==e.state&&!this.running.some((t=>t.active.source==e.source))))?setTimeout((()=>this.startUpdate()),50):-1,0!=this.composing)for(let t of e.transactions)"input"==su(t)?this.composing=2:2==this.composing&&t.selection&&(this.composing=3)}startUpdate(){this.debounceUpdate=-1;let{state:e}=this.view,t=e.field(hu);for(let e of t.active)1!=e.state||this.running.some((t=>t.active.source==e.source))||this.startQuery(e)}startQuery(e){let{state:t}=this.view,i=Bd(t),n=new Dd(t,i,e.explicitPos==i),s=new pu(e,n);this.running.push(s),Promise.resolve(e.source(n)).then((e=>{s.context.aborted||(s.done=e||null,this.scheduleAccept())}),(e=>{this.view.dispatch({effects:Vd.of(null)}),mi(this.view.state,e)}))}scheduleAccept(){this.running.every((e=>void 0!==e.done))?this.accept():this.debounceAccept<0&&(this.debounceAccept=setTimeout((()=>this.accept()),this.view.state.facet(Fd).updateSyncTime))}accept(){var e;this.debounceAccept>-1&&clearTimeout(this.debounceAccept),this.debounceAccept=-1;let t=[],i=this.view.state.facet(Fd);for(let n=0;n<this.running.length;n++){let s=this.running[n];if(void 0===s.done)continue;if(this.running.splice(n--,1),s.done){let n=new ou(s.active.source,s.active.explicitPos,s.done,s.done.from,null!==(e=s.done.to)&&void 0!==e?e:Bd(s.updates.length?s.updates[0].startState:this.view.state));for(let e of s.updates)n=n.update(e,i);if(n.hasResult()){t.push(n);continue}}let r=this.view.state.field(hu).active.find((e=>e.source==s.active.source));if(r&&1==r.state)if(null==s.done){let e=new ru(s.active.source,0);for(let t of s.updates)e=e.update(t,i);1!=e.state&&t.push(e)}else this.startQuery(r)}t.length&&this.view.dispatch({effects:au.of(t)}
2)}},{eventHandlers:{blur(e){let t=this.view.state.field(hu,!1);if(t&&t.tooltip&&this.view.state.facet(Fd).closeOnBlur){let i=t.open&&Ur(this.view,t.open.tooltip);i&&i.dom.contains(e.relatedTarget)||this.view.dispatch({effects:Vd.of(null)})}},compositionstart(){this.composing=1},compositionend(){3==this.composing&&setTimeout((()=>this.view.dispatch({effects:Wd.of(!1)})),20),this.composing=0}}}),mu=Ds.baseTheme({".cm-tooltip.cm-tooltip-autocomplete":{"& > ul":{fontFamily:"monospace",whiteSpace:"nowrap",overflow:"hidden auto",maxWidth_fallback:"700px",maxWidth:"min(700px, 95vw)",minWidth:"250px",maxHeight:"10em",height:"100%",listStyle:"none",margin:0,padding:0,"& > li, & > completion-section":{padding:"1px 3px",lineHeight:1.2},"& > li":{overflowX:"hidden",textOverflow:"ellipsis",cursor:"pointer"},"& > completion-section":{display:"list-item",borderBottom:"1px solid silver",paddingLeft:"0.5em",opacity:.7}}},"&light .cm-tooltip-autocomplete ul li[aria-selected]":{background:"#17c",color:"white"},"&light .cm-tooltip-autocomplete-disabled ul li[aria-selected]":{background:"#777"},"&dark .cm-tooltip-autocomplete ul li[aria-selected]":{background:"#347",color:"white"},"&dark .cm-tooltip-autocomplete-disabled ul li[aria-selected]":{background:"#444"},".cm-completionListIncompleteTop:before, .cm-completionListIncompleteBottom:after":{content:'"···"',opacity:.5,display:"block",textAlign:"center"},".cm-tooltip.cm-completionInfo":{position:"absolute",padding:"3px 9px",width:"max-content",maxWidth:"400px",boxSizing:"border-box"},".cm-completionInfo.cm-completionInfo-left":{right:"100%"},".cm-completionInfo.cm-completionInfo-right":{left:"100%"},".cm-completionInfo.cm-completionInfo-left-narrow":{right:"30px"},".cm-completionInfo.cm-completionInfo-right-narrow":{left:"30px"},"&light .cm-snippetField":{backgroundColor:"#00000022"},"&dark .cm-snippetField":{backgroundColor:"#ffffff22"},".cm-snippetFieldPosition":{verticalAlign:"text-top",width:0,height:"1.15em",display:"inline-block",margin:"0 -0.7px -.7em",borderLeft:"1.4px dotted #888"},".cm-completionMatchedText":{textDecoration:"underline"},".cm-completionDetail":{marginLeft:"0.5em",fontStyle:"italic"},".cm-completionIcon":{fontSize:"90%",width:".8em",display:"inline-block",textAlign:"center",paddingRight:".6em",opacity:"0.6",boxSizing:"content-box"},".cm-completionIcon-function, .cm-completionIcon-method":{"&:after":{content:"'Æ'"}},".cm-completionIcon-class":{"&:after":{content:"'â'"}},".cm-completionIcon-interface":{"&:after":{content:"'â'"}},".cm-completionIcon-variable":{"&:after":{content:"'ð¥'"}},".cm-completionIcon-constant":{"&:after":{content:"'ð¶'"}},".cm-completionIcon-type":{"&:after":{content:"'ð¡'"}},".cm-completionIcon-enum":{"&:after":{content:"'âª'"}},".cm-completionIcon-property":{"&:after":{content:"'â¡'"}},".cm-completionIcon-keyword":{"&:after":{content:"'ðï¸'"}},".cm-completionIcon-namespace":{"&:after":{content:"'â¢'"}},".cm-completionIcon-text":{"&:after":{content:"'abc'",fontSize:"50%",verticalAlign:"middle"}}});class gu{constructor(e,t,i,n){this.field=e,this.line=t,this.from=i,this.to=n}}class vu{constructor(e,t,i){this.field=e,this.from=t,this.to=i}map(e){let t=e.mapPos(this.from,-1,w.TrackDel),i=e.mapPos(this.to,1,w.TrackDel);return null==t||null==i?null:new vu(this.field,t,i)}}class Ou{constructor(e,t){this.lines=e,this.fieldPositions=t}instantiate(e,t){let i=[],n=[t],s=e.doc.lineAt(t),r=/^\s*/.exec(s.text)[0];for(let s of this.lines){if(i.length){let i=r,o=/^\t*/.exec(s)[0].length;for(let t=0;t<o;t++)i+=e.facet(Ua);n.push(t+i.length-o),s=i+s.slice(o)}i.push(s),t+=s.length+1}let o=this.fieldPositions.map((e=>new vu(e.field,n[e.line]+e.from,n[e.line]+e.to)));return{text:i,ranges:o}}static parse(e){let t,i=[],n=[],s=[];for(let r of e.split(/\r\n?|\n/)){for(;t=/[#$]\{(?:(\d+)(?::([^}]*))?|([^}]*))\}/.exec(r);){let e=t[1]?+t[1]:null,o=t[2]||t[3]||"",a=-1;for(let t=0;t<i.length;t++)(null!=e?i[t].seq==e:o&&i[t].name==o)&&(a=t);if(a<0){let t=0;for(;t<i.length&&(null==e||null!=i[t].seq&&i[t].seq<e);)t++;i.splice(t,0,{seq:e,name:o}),a=t;for(let e of s)e.field>=a&&e.field++}s.push(new gu(a,n.length,t.index,t.index+o.length)),r=r.slice(0,t.index)+o+r.slice(t.index+t[0].length)}for(let e;e=/\\([{}])/.exec(r);){r=r.slice(0,e.index)+e[1]+r.slice(e.index+e[0].length);for(let t of s)t.line==n.length&&t.from>e.index&&(t.from--,t.to--)}n.push(r)}return new Ou(n,s)}}let bu=Yt.widget({widget:new class extends Ht{toDOM(){let e=document.createElement("span");
2return e.className="cm-snippetFieldPosition",e}ignoreEvent(){return!1}}}),_u=Yt.mark({class:"cm-snippetField"});class yu{constructor(e,t){this.ranges=e,this.active=t,this.deco=Yt.set(e.map((e=>(e.from==e.to?bu:_u).range(e.from,e.to))))}map(e){let t=[];for(let i of this.ranges){let n=i.map(e);if(!n)return null;t.push(n)}return new yu(t,this.active)}selectionInsideField(e){return e.ranges.every((e=>this.ranges.some((t=>t.field==this.active&&t.from<=e.from&&t.to>=e.to))))}}const wu=ae.define({map:(e,t)=>e&&e.map(t)}),xu=ae.define(),Su=j.define({create:()=>null,update(e,t){for(let i of t.effects){if(i.is(wu))return i.value;if(i.is(xu)&&e)return new yu(e.ranges,i.value)}return e&&t.docChanged&&(e=e.map(t.changes)),e&&t.selection&&!e.selectionInsideField(t.selection)&&(e=null),e},provide:e=>Ds.decorations.from(e,(e=>e?e.deco:Yt.none))});function ku(e,t){return R.create(e.filter((e=>e.field==t)).map((e=>R.range(e.from,e.to))))}function Tu(t){let i=Ou.parse(t);return(t,n,s,r)=>{let{text:o,ranges:a}=i.instantiate(t.state,s),l={changes:{from:s,to:r,insert:e.of(o)},scrollIntoView:!0,annotations:n?Qd.of(n):void 0};if(a.length&&(l.selection=ku(a,0)),a.length>1){let e=new yu(a,0),i=l.effects=[wu.of(e)];void 0===t.state.field(Su,!1)&&i.push(ae.appendConfig.of([Su,Eu,Ru,mu]))}t.dispatch(t.state.update(l))}}function Cu(e){return({state:t,dispatch:i})=>{let n=t.field(Su,!1);if(!n||e<0&&0==n.active)return!1;let s=n.active+e,r=e>0&&!n.ranges.some((t=>t.field==s+e));return i(t.update({selection:ku(n.ranges,s),effects:wu.of(r?null:new yu(n.ranges,s)
2),scrollIntoView:!0})),!0}}const Pu=[{key:"Tab",run:Cu(1),shift:Cu(-1)},{key:"Escape",run:({state:e,dispatch:t})=>!!e.field(Su,!1)&&(t(e.update({effects:wu.of(null)})),!0)}],Mu=q.define({combine:e=>e.length?e[0]:Pu}),Eu=V.highest(zs.compute([Mu],(e=>e.facet(Mu))));function Au(e,t){return Object.assign(Object.assign({},t),{apply:Tu(e)})}const Ru=Ds.domEventHandlers({mousedown(e,t){let i,n=t.state.field(Su,!1);if(!n||null==(i=t.posAtCoords({x:e.clientX,y:e.clientY})))return!1;let s=n.ranges.find((e=>e.from<=i&&e.to>=i));return!(!s||s.field==n.active||(t.dispatch({selection:ku(n.ranges,s.field),effects:wu.of(n.ranges.some((e=>e.field>s.field))?new yu(n.ranges,s.field):null),scrollIntoView:!0}),0))}}),Du={brackets:["(","[","{","'",'"'],before:")]}:;>",stringPrefixes:[]},Iu=ae.define({map(e,t){let i=t.mapPos(e,-1,w.TrackAfter);return null==i?void 0:i}}),qu=new class extends _e{};qu.startSide=1,qu.endSide=-1;const Lu=j.define({create:()=>Se.empty,update(e,t){if(t.selection){let i=t.state.doc.lineAt(t.selection.main.head).from,n=t.startState.doc.lineAt(t.startState.selection.main.head).from;i!=t.changes.mapPos(n,-1)&&(e=Se.empty)}e=e.map(t.changes);for(let i of t.effects)i.is(Iu)&&(e=e.update({add:[qu.range(i.value,i.value+1)]}));return e}}),Nu="()[]{}<>";function Bu(e){for(let t=0;t<8;t+=2)if(Nu.charCodeAt(t)==e)return Nu.charAt(t+1);return b(e<128?e:e+1)}function $u(e,t){return e.languageDataAt("closeBrackets",t)[0]||Du}const Qu="object"==typeof navigator&&/Android\b/.test(navigator.userAgent),zu=Ds.inputHandler.of(((e,t,i,n)=>{if((Qu?e.composing:e.compositionStarted)||e.state.readOnly)return!1;let s=e.state.selection.main;if(n.length>2||2==n.length&&1==_(O(n,0))||t!=s.from||i!=s.to)return!1;let r=function(e,t){let i=$u(e,e.selection.main.head),n=i.brackets||Du.brackets;for(let s of n){let r=Bu(O(s,0));if(t==s)return r==s?Hu(e,s,n.indexOf(s+s+s)>-1,i):Uu(e,s,r,i.before||Du.before);if(t==r&&Wu(e,e.selection.main.from))return Fu(e,0,r)}return null}(e.state,n);return!!r&&(e.dispatch(r),!0)})),ju=[{key:"Backspace",run:({state:e,dispatch:t})=>{if(e.readOnly)return!1;let i=$u(e,e.selection.main.head).brackets||Du.brackets,n=null,s=e.changeByRange((t=>{if(t.empty){let n=function(e,t){let i=e.sliceString(t-2,t);return _(O(i,0))==i.length?i:i.slice(1)}(e.doc,t.head);for(let s of i)if(s==n&&Vu(e.doc,t.head)==Bu(O(s,0)))return{changes:{from:t.head-s.length,to:t.head+s.length},range:R.cursor(t.head-s.length)}}return{range:n=t}}));return n||t(e.update(s,{scrollIntoView:!0,userEvent:"delete.backward"})),!n}}];function Wu(e,t){let i=!1;return e.field(Lu).between(0,e.doc.length,(e=>{e==t&&(i=!0)})),i}function Vu(e,t){let i=e.sliceString(t,t+2);return i.slice(0,_(O(i,0)))}function Uu(e,t,i,n){let s=null,r=e.changeByRange((r=>{if(!r.empty)return{changes:[{insert:t,from:r.from},{insert:i,from:r.to}],effects:Iu.of(r.to+t.length),range:R.range(r.anchor+t.length,r.head+t.length)};let o=Vu(e.doc,r.head);return!o||/\s/.test(o)||n.indexOf(o)>-1?{changes:{insert:t+i,from:r.head},effects:Iu.of(r.head+t.length),range:R.cursor(r.head+t.length)}:{range:s=r}}));return s?null:e.update(r,{scrollIntoView:!0,userEvent:"input.type"})}function Fu(e,t,i){let n=null,s=e.changeByRange((t=>t.empty&&Vu(e.doc,t.head)==i?{changes:{from:t.head,to:t.head+i.length,insert:i},range:R.cursor(t.head+i.length)}:n={range:t}));return n?null:e.update(s,{scrollIntoView:!0,userEvent:"input.type"})}function Hu(e,t,i,n){let s=n.stringPrefixes||Du.stringPrefixes,r=null,o=e.changeByRange((n=>{if(!n.empty)return{changes:[{insert:t,from:n.from},{insert:t,from:n.to}],effects:Iu.of(n.to+t.length),range:R.range(n.anchor+t.length,n.head+t.length)};let o,a=n.head,l=Vu(e.doc,a);if(l==t){if(Xu(e,a))return{changes:{insert:t+t,from:a},effects:Iu.of(a+t.length),range:R.cursor(a+t.length)};if(Wu(e,a)){let n=i&&e.sliceDoc(a,a+3*t.length)==t+t+t?t+t+t:t;return{changes:{from:a,to:a+n.length,insert:n},range:R.cursor(a+n.length)}}}else{if(i&&e.sliceDoc(a-2*t.length,a)==t+t&&(o=Yu(e,a-2*t.length,s))>-1&&Xu(e,o))return{changes:{insert:t+t+t+t,from:a},effects:Iu.of(a+t.length),range:R.cursor(a+t.length)};if(e.charCategorizer(a)(l)!=me.Word&&Yu(e,a,s)>-1&&!function(e,t,i,n){let s=Da(e).resolveInner(t,-1),r=n.reduce(((e,t)=>Math.max(e,t.length)),0);for(let o=0;o<5;o++){let o=e.sliceDoc(s.from,Math.min(s.to,s.from+i.length+r)),a=o.indexOf(i);if(!a||a>-1&&n.indexOf(o.slice(0,a))>-1){let t=s.firstChild;for(;t&&t.from==s.from&&t.to-t.from>i.length+a;){if(e.sliceDoc(t.to-i.length,t.to)==i)return!1;t=t.firstChild}return!0}let l=s.to==t&&s.parent;if(!l)break;s=l}return!1}(e,a,t,s))return{changes:{insert:t+t,from:a},effects:Iu.of(a+t.length),range:R.cursor(a+t.length)}}return{range:r=n}}));return r?null:e.update(o,{scrollIntoView:!0,userEvent:"input.type"})}function Xu(e,t){let i=Da(e).resolveInner(t+1);return i.parent&&i.from==t}function Yu(e,t,i){let n=e.charCategorizer(t);if(n(e.sliceDoc(t-1,t))!=me.Word)return t;for(let s of i){let i=t-s.length;if(e.sliceDoc(i,t)==s&&n(e.sliceDoc(i-1,i))!=me.Word)return i}return-1}function Gu(e={}){return[hu,Fd.of(e),fu,Ku,mu]}const Zu=[{key:"Ctrl-Space",run:e=>!!e.state.field(hu,!1)&&(e.dispatch({effects:Wd.of(!0)}),!0)},{key:"Escape",run:e=>{let t=e.state.field(hu,!1);return!(!t||!t.active.some((e=>0!=e.state))||(e.dispatch({effects:Vd.of(null)}),0))}},{key:"ArrowDown",run:uu(!0)},{key:"ArrowUp",run:uu(!1)},{key:"PageDown",run:uu(!0,"page")},{key:"PageUp",run:uu(!1,"page")},{key:"Enter",run:e=>{let t=e.state.field(hu,!1);return!(e.state.readOnly||!t||!t.open||t.open.selected<0||t.open.disabled||Date.now()-t.open.timestamp<e.state.facet(Fd).interactionDelay)&&cu(e,t.open.options[t.open.selected])}}],Ku=V.highest(zs.computeN([Fd],(e=>e.facet(Fd).defaultKeymap?[Zu]:[])));class Ju{constructor(e,t,i){this.from=e,this.to=t,this.diagnostic=i}}class ep{constructor(e,t,i){this.diagnostics=e,this.panel=t,this.selected=i}static init(e,t,i){let n=e,s=i.facet(dp).markerFilter;s&&(n=s(n));let r=Yt.set(n.map((e=>e.from==e.to||e.from==e.to-1&&i.doc.lineAt(e.from).to==e.from?Yt.widget({widget:new fp(e),diagnostic:e}).range(e.from):Yt.mark({attributes:{class:"cm-lintRange cm-lintRange-"+e.severity+(e.markClass?" "+e.markClass:"")},diagnostic:e}).range(e.from,e.to))),!0);return new ep(r,t,tp(r))}}function tp(e,t=null,i=0){let n=null;return e.between(i,1e9,((e,i,{spec:s}
2)=>{if(!t||s.diagnostic==t)return n=new Ju(e,i,s.diagnostic),!1})),n}const ip=ae.define(),np=ae.define(),sp=ae.define(),rp=j.define({create:()=>new ep(Yt.none,null,null),update(e,t){if(t.docChanged){let i=e.diagnostics.map(t.changes),n=null;if(e.selected){let s=t.changes.mapPos(e.selected.from,1);n=tp(i,e.selected.diagnostic,s)||tp(i,null,s)}e=new ep(i,e.panel,n)}for(let i of t.effects)i.is(ip)?e=ep.init(i.value,e.panel,t.state):i.is(np)?e=new ep(e.diagnostics,i.value?gp.open:null,e.selected):i.is(sp)&&(e=new ep(e.diagnostics,e.panel,i.value));return e},provide:e=>[Kr.from(e,(e=>e.panel)),Ds.decorations.from(e,(e=>e.diagnostics))]}),op=Yt.mark({class:"cm-lintRange cm-lintRange-active"});function ap(e,t,i){let{diagnostics:n}=e.state.field(rp),s=[],r=2e8,o=0;n.between(t-(i<0?1:0),t+(i>0?1:0),((e,n,{spec:a})=>{t>=e&&t<=n&&(e==n||(t>e||i>0)&&(t<n||i<0))&&(s.push(a.diagnostic),r=Math.min(e,r),o=Math.max(n,o))}));let a=e.state.facet(dp).tooltipFilter;return a&&(s=a(s)),s.length?{pos:r,end:o,above:e.state.doc.lineAt(r).to<o,create:()=>({dom:lp(e,s)})}:null}function lp(e,t){return Pc("ul",{class:"cm-tooltip-lint"},t.map((t=>pp(e,t,!1))))}const hp=e=>{let t=e.state.field(rp,!1);return!(!t||!t.panel||(e.dispatch({effects:np.of(!1)}),0))},cp=[{key:"Mod-Shift-m",run:e=>{let t=e.state.field(rp,!1);var i,n;t&&t.panel||e.dispatch({effects:(i=e.state,n=[np.of(!0)],i.field(rp,!1)?n:n.concat(ae.appendConfig.of(bp)))});let s=Xr(e,gp.open);return s&&s.dom.querySelector(".cm-panel-lint ul").focus(),!0},preventDefault:!0},{key:"F8",run:e=>{let t=e.state.field(rp,!1);if(!t)return!1;let i=e.state.selection.main,n=t.diagnostics.iter(i.to+1);return!(!n.value&&(n=t.diagnostics.iter(0),!n.value||n.from==i.from&&n.to==i.to)||(e.dispatch({selection:{anchor:n.from,head:n.to},scrollIntoView:!0}),0))}}],dp=q.define({combine:e=>Object.assign({sources:e.map((e=>e.source))},be(e.map((e=>e.config)),{delay:750,markerFilter:null,tooltipFilter:null,needsRefresh:null},{needsRefresh:(e,t)=>e?t?i=>e(i)||t(i):e:t}))});function up(e){let t=[];if(e)e:for(let{name:i}of e){for(let e=0;e<i.length;e++){let n=i[e];if(/[a-zA-Z]/.test(n)&&!t.some((e=>e.toLowerCase()==n.toLowerCase()))){t.push(n);continue e}}t.push("")}return t}function pp(e,t,i){var n;let s=i?up(t.actions):[];return Pc("li",{class:"cm-diagnostic cm-diagnostic-"+t.severity},Pc("span",{class:"cm-diagnosticText"},t.renderMessage?t.renderMessage():t.message),null===(n=t.actions)||void 0===n?void 0:n.map(((i,n)=>{let r=!1,o=n=>{if(n.preventDefault(),r)return;r=!0;let s=tp(e.state.field(rp).diagnostics,t);s&&i.apply(e,s.from,s.to)},{name:a}=i,l=s[n]?a.indexOf(s[n]):-1,h=l<0?a:[a.slice(0,l),Pc("u",a.slice(l,l+1)),a.slice(l+1)];return Pc("button",{type:"button",class:"cm-diagnosticAction",onclick:o,onmousedown:o,"aria-label":` Action: ${a}${l<0?"":` (access key "${s[n]})"`}.`},h)})),t.source&&Pc("div",{class:"cm-diagnosticSource"},t.source))}class fp extends Ht{constructor(e){super(),this.diagnostic=e}eq(e){return e.diagnostic==this.diagnostic}toDOM(){return Pc("span",{class:"cm-lintPoint cm-lintPoint-"+this.diagnostic.severity})}}class mp{constructor(e,t){this.diagnostic=t,this.id="item_"+Math.floor(4294967295*Math.random()).toString(16),this.dom=pp(e,t,!0),this.dom.id=this.id,this.dom.setAttribute("role","option")}}class gp{constructor(e){this.view=e,this.items=[],this.list=Pc("ul",{tabIndex:0,role:"listbox","aria-label":this.view.state.phrase("Diagnostics"),onkeydown:t=>{if(27==t.keyCode)hp(this.view),this.view.focus();else if(38==t.keyCode||33==t.keyCode)this.moveSelection((this.selectedIndex-1+this.items.length)%this.items.length);else if(40==t.keyCode||34==t.keyCode)this.moveSelection((this.selectedIndex+1)%this.items.length);else if(36==t.keyCode)this.moveSelection(0);else if(35==t.keyCode)this.moveSelection(this.items.length-1);else if(13==t.keyCode)this.view.focus();else{if(!(t.keyCode>=65&&t.keyCode<=90&&this.selectedIndex>=0))return;{let{diagnostic:i}=this.items[this.selectedIndex],n=up(i.actions);for(let s=0;s<n.length;s++)if(n[s].toUpperCase().charCodeAt(0)==t.keyCode){let t=tp(this.view.state.field(rp).diagnostics,i);t&&i.actions[s].apply(e,t.from,t.to)}}}t.preventDefault()},onclick:e=>{for(let t=0;t<this.items.length;t++)this.items[t].dom.contains(e.target)&&this.moveSelection(t)}}),this.dom=Pc("div",{class:"cm-panel-lint"},this.list,Pc("button",{type:"button",name:"close","aria-label":this.view.state.phrase("close"),onclick:()=>hp(this.view)},"Ã")),this.update()}get selectedIndex(){let e=this.view.state.field(rp).selected;if(!e)return-1;for(let t=0;t<this.items.length;t++)if(this.items[t].diagnostic==e.diagnostic)return t;return-1}update(){let{diagnostics:e,selected:t}=this.view.state.field(rp),i=0,n=!1,s=null;for(e.between(0,this.view.state.doc.length,((e,r,{spec:o})=>{let a,l=-1;for(let e=i;e<this.items.length;e++)if(this.items[e].diagnostic==o.diagnostic){l=e;break}l<0?(a=new mp(this.view,o.diagnostic),this.items.splice(i,0,a),n=!0):(a=this.items[l],l>i&&(this.items.splice(i,l-i),n=!0)),t&&a.diagnostic==t.diagnostic?a.dom.hasAttribute("aria-selected")||(a.dom.setAttribute("aria-selected","true"),s=a):a.dom.hasAttribute("aria-selected")&&a.dom.removeAttribute("aria-selected"),i++}));i<this.items.length&&!(1==this.items.length&&this.items[0].diagnostic.from<0);)n=!0,this.items.pop();0==this.items.length&&(this.items.push(new mp(this.view,{from:-1,to:-1,severity:"info",message:this.view.state.phrase("No diagnostics")})),n=!0),s?(this.list.setAttribute("aria-activedescendant",s.id),this.view.requestMeasure({key:this,read:()=>({sel:s.dom.getBoundingClientRect(),panel:this.list.getBoundingClientRect()}),write:({sel:e,panel:t})=>{let i=t.height/this.list.offsetHeight;e.top<t.top?this.list.scrollTop-=(t.top-e.top)/i:e.bottom>t.bottom&&(this.list.scrollTop+=(e.bottom-t.bottom)/i)}})):this.selectedIndex<0&&this.list.removeAttribute("aria-activedescendant"),n&&this.sync()}sync(){let e=this.list.firstChild;function t(){let t=e;e=t.nextSibling,t.remove()}for(let i of this.items)if(i.dom.parentNode==this.list){for(;e!=i.dom;)t();e=i.dom.nextSibling}else this.list.insertBefore(i.dom,e);for(;e;)t()}moveSelection(e){if(this.selectedIndex<0)return;let t=tp(this.view.state.field(rp).diagnostics,this.items[e].diagnostic);t&&this.view.dispatch({selection:{anchor:t.from,head:t.to},scrollIntoView:!0,effects:sp.of(t)})}static open(e){return new gp(e)}}function vp(e){return function(e,t='viewBox="0 0 40 40"'){return`url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" ${t}>${encodeURIComponent(e)}</svg>')`}(`<path d="m0 2.5 l2 -1.5 l1 0 l2 1.5 l1 0" stroke="${e}" fill="none" stroke-width=".7"/>`,'width="6" height="3"')}const Op=Ds.baseTheme({".cm-diagnostic":{padding:"3px 6px 3px 8px",marginLeft:"-1px",display:"block",whiteSpace:"pre-wrap"},".cm-diagnostic-error":{borderLeft:"5px solid #d11"},".cm-diagnostic-warning":{borderLeft:"5px solid orange"},".cm-diagnostic-info":{borderLeft:"5px solid #999"},".cm-diagnostic-hint":{borderLeft:"5px solid #66d"},".cm-diagnosticAction":{font:"inherit",border:"none",padding:"2px 4px",backgroundColor:"#444",color:"white",borderRadius:"3px",marginLeft:"8px",cursor:"pointer"},".cm-diagnosticSource":{fontSize:"70%",opacity:.7},".cm-lintRange":{backgroundPosition:"left bottom",backgroundRepeat:"repeat-x",paddingBottom:"0.7px"},".cm-lintRange-error":{backgroundImage:vp("#d11")},".cm-lintRange-warning":{backgroundImage:vp("orange")},".cm-lintRange-info":{backgroundImage:vp("#999")},".cm-lintRange-hint":{backgroundImage:vp("#66d")},".cm-lintRange-active":{backgroundColor:"#ffdd9980"},".cm-tooltip-lint":{padding:0,margin:0},".cm-lintPoint":{position:"relative","&:after":{content:'""',position:"absolute",bottom:0,left:"-2px",borderLeft:"3px solid transparent",borderRight:"3px solid transparent",borderBottom:"4px solid #d11"}},".cm-lintPoint-warning":{"&:after":{borderBottomColor:"orange"}},".cm-lintPoint-info":{"&:after":{borderBottomColor:"#999"}},".cm-lintPoint-hint":{"&:after":{borderBottomColor:"#66d"}},".cm-panel.cm-panel-lint":{position:"relative","& ul":{maxHeight:"100px",overflowY:"auto","& [aria-selected]":{backgroundColor:"#ddd","& u":{textDecoration:"underline"}},"&:focus [aria-selected]":{background_fallback:"#bdf",backgroundColor:"Highlight",color_fallback:"white",color:"HighlightText"},"& u":{textDecoration:"none"},padding:0,margin:0},"& [name=close]":{position:"absolute",top:"0",right:"2px",background:"inherit",border:"none",font:"inherit",padding:0,margin:0}}}),bp=[rp,Ds.decorations.compute([rp],(e=>{let{selected:t,panel:i}=e.field(rp);return t&&i&&t.from!=t.to?Yt.set([op.range(t.from,t.to)]):Yt.none})),Vr(ap,{hideOn:function(e,t){let i=e.startState.doc.lineAt(t.pos);return!(!e.effects.some((e=>e.is(ip)))&&!e.changes.touchesRange(i.from,i.to))}}),Op],_p=(()=>[Oo(),yo,Or(),gh(),Tl(),tr(),[hr,cr],Oe.allowMultipleSelections.of(!0),Oe.transactionFilter.of((e=>{if(!e.docChanged||!e.isUserEvent("input.type")&&!e.isUserEvent("input.complete"))return e;let t=e.startState.languageDataAt("indentOnInput",e.startState.selection.main.head);if(!t.length)return e;let i=e.newDoc,{head:n}=e.newSelection.main,s=i.lineAt(n);if(n>s.from+200)return e;let r=i.sliceString(s.from,n);if(!t.some((e=>e.test(r))))return e;let{state:o}=e,a=-1,l=[];for(let{head:e}
vendor: 23,549 bytes, line 2
2of o.selection.ranges){let t=o.doc.lineAt(e);if(t.from==a)continue;a=t.from;let i=Xa(o,t.from);if(null==i)continue;let n=/^\s*/.exec(t.text)[0],s=Ha(o,i);n!=s&&l.push({from:t.from,to:t.from+n.length,insert:s})}return l.length?[e,{changes:l,sequential:!0}]:e})),Rl(ql,{fallback:!0}),Ul(),[zu,Lu],Gu(),Tr(),Mr(),xr,Uc(),zs.of([...ju,...Cc,...kd,...Dh,...vl,...Zu,...cp])])();class yp{constructor(e,t,i,n,s,r,o,a,l,h=0,c){this.p=e,this.stack=t,this.state=i,this.reducePos=n,this.pos=s,this.score=r,this.buffer=o,this.bufferBase=a,this.curContext=l,this.lookAhead=h,this.parent=c}toString(){return`[${this.stack.filter(((e,t)=>t%3==0)).concat(this.state)}]@${this.pos}${this.score?"!"+this.score:""}`}static start(e,t,i=0){let n=e.parser.context;return new yp(e,[],t,i,i,0,[],0,n?new wp(n,n.start):null,0,null)}get context(){return this.curContext?this.curContext.context:null}pushState(e,t){this.stack.push(this.state,t,this.bufferBase+this.buffer.length),this.state=e}reduce(e){var t;let i=e>>19,n=65535&e,{parser:s}=this.p,r=s.dynamicPrecedence(n);if(r&&(this.score+=r),0==i)return this.pushState(s.getGoto(this.state,n,!0),this.reducePos),n<s.minRepeatTerm&&this.storeNode(n,this.reducePos,this.reducePos,4,!0),void this.reduceContext(n,this.reducePos);let o=this.stack.length-3*(i-1)-(262144&e?6:0),a=o?this.stack[o-2]:this.p.ranges[0].from,l=this.reducePos-a;l>=2e3&&!(null===(t=this.p.parser.nodeSet.types[n])||void 0===t?void 0:t.isAnonymous)&&(a==this.p.lastBigReductionStart?(this.p.bigReductionCount++,this.p.lastBigReductionSize=l):this.p.lastBigReductionSize<l&&(this.p.bigReductionCount=1,this.p.lastBigReductionStart=a,this.p.lastBigReductionSize=l));let h=o?this.stack[o-1]:0,c=this.bufferBase+this.buffer.length-h;if(n<s.minRepeatTerm||131072&e){let e=s.stateFlag(this.state,1)?this.pos:this.reducePos;this.storeNode(n,a,e,c+4,!0)}if(262144&e)this.state=this.stack[o];else{let e=this.stack[o-3];this.state=s.getGoto(e,n,!0)}for(;this.stack.length>o;)this.stack.pop();this.reduceContext(n,a)}storeNode(e,t,i,n=4,s=!1){if(0==e&&(!this.stack.length||this.stack[this.stack.length-1]<this.buffer.length+this.bufferBase)){let e=this,n=this.buffer.length;if(0==n&&e.parent&&(n=e.bufferBase-e.parent.bufferBase,e=e.parent),n>0&&0==e.buffer[n-4]&&e.buffer[n-1]>-1){if(t==i)return;if(e.buffer[n-2]>=t)return void(e.buffer[n-2]=i)}}if(s&&this.pos!=i){let s=this.buffer.length;if(s>0&&0!=this.buffer[s-4])for(;s>0&&this.buffer[s-2]>i;)this.buffer[s]=this.buffer[s-4],this.buffer[s+1]=this.buffer[s-3],this.buffer[s+2]=this.buffer[s-2],this.buffer[s+3]=this.buffer[s-1],s-=4,n>4&&(n-=4);this.buffer[s]=e,this.buffer[s+1]=t,this.buffer[s+2]=i,this.buffer[s+3]=n}else this.buffer.push(e,t,i,n)}shift(e,t,i,n){if(131072&e)this.pushState(65535&e,this.pos);else if(0==(262144&e)){let s=e,{parser:r}=this.p;(n>this.pos||t<=r.maxNode)&&(this.pos=n,r.stateFlag(s,1)||(this.reducePos=n)),this.pushState(s,i),this.shiftContext(t,i),t<=r.maxNode&&this.buffer.push(t,i,n,4)}else this.pos=n,this.shiftContext(t,i),t<=this.p.parser.maxNode&&this.buffer.push(t,i,n,4)}apply(e,t,i,n){65536&e?this.reduce(e):this.shift(e,t,i,n)}useNode(e,t){let i=this.p.reused.length-1;(i<0||this.p.reused[i]!=e)&&(this.p.reused.push(e),i++);let n=this.pos;this.reducePos=this.pos=n+e.length,this.pushState(t,n),this.buffer.push(i,n,this.reducePos,-1),this.curContext&&this.updateContext(this.curContext.tracker.reuse(this.curContext.context,e,this,this.p.stream.reset(this.pos-e.length)))}split(){let e=this,t=e.buffer.length;for(;t>0&&e.buffer[t-2]>e.reducePos;)t-=4;let i=e.buffer.slice(t),n=e.bufferBase+t;for(;e&&n==e.bufferBase;)e=e.parent;return new yp(this.p,this.stack.slice(),this.state,this.reducePos,this.pos,this.score,i,n,this.curContext,this.lookAhead,e)}recoverByDelete(e,t){let i=e<=this.p.parser.maxNode;i&&this.storeNode(e,this.pos,t,4),this.storeNode(0,this.pos,t,i?8:4),this.pos=this.reducePos=t,this.score-=190}canShift(e){for(let t=new xp(this);;){let i=this.p.parser.stateSlot(t.state,4)||this.p.parser.hasAction(t.state,e);if(0==i)return!1;if(0==(65536&i))return!0;t.reduce(i)}}recoverByInsert(e){if(this.stack.length>=300)return[];let t=this.p.parser.nextStates(this.state);if(t.length>8||this.stack.length>=120){let i=[];for(let n,s=0;s<t.length;s+=2)(n=t[s+1])!=this.state&&this.p.parser.hasAction(n,e)&&i.push(t[s],n);if(this.stack.length<120)for(let e=0;i.length<8&&e<t.length;e+=2){let n=t[e+1];i.some(((e,t)=>1&t&&e==n))||i.push(t[e],n)}t=i}let i=[];for(let e=0;e<t.length&&i.length<4;e+=2){let n=t[e+1];if(n==this.state)continue;let s=this.split();s.pushState(n,this.pos),s.storeNode(0,s.pos,s.pos,4,!0),s.shiftContext(t[e],this.pos),s.reducePos=this.pos,s.score-=200,i.push(s)}return i}forceReduce(){let{parser:e}=this.p,t=e.stateSlot(this.state,5);if(0==(65536&t))return!1;if(!e.validAction(this.state,t)){let i=t>>19,n=65535&t,s=this.stack.length-3*i;if(s<0||e.getGoto(this.stack[s],n,!1)<0){let e=this.findForcedReduction();if(null==e)return!1;t=e}this.storeNode(0,this.pos,this.pos,4,!0),this.score-=100}return this.reducePos=this.pos,this.reduce(t),!0}findForcedReduction(){let{parser:e}=this.p,t=[],i=(n,s)=>{if(!t.includes(n))return t.push(n),e.allActions(n,(t=>{if(393216&t);else if(65536&t){let i=(t>>19)-s;if(i>1){let n=65535&t,s=this.stack.length-3*i;if(s>=0&&e.getGoto(this.stack[s],n,!1)>=0)return i<<19|65536|n}}else{let e=i(t,s+1);if(null!=e)return e}}))};return i(this.state,0)}forceAll(){for(;!this.p.parser.stateFlag(this.state,2);)if(!this.forceReduce()){this.storeNode(0,this.pos,this.pos,4,!0);break}return this}get deadEnd(){if(3!=this.stack.length)return!1;let{parser:e}=this.p;return 65535==e.data[e.stateSlot(this.state,1)]&&!e.stateSlot(this.state,4)}restart(){this.storeNode(0,this.pos,this.pos,4,!0),this.state=this.stack[0],this.stack.length=0}sameState(e){if(this.state!=e.state||this.stack.length!=e.stack.length)return!1;for(let t=0;t<this.stack.length;t+=3)if(this.stack[t]!=e.stack[t])return!1;return!0}get parser(){return this.p.parser}dialectEnabled(e){return this.p.parser.dialect.flags[e]}shiftContext(e,t){this.curContext&&this.updateContext(this.curContext.tracker.shift(this.curContext.context,e,this,this.p.stream.reset(t)))}reduceContext(e,t){this.curContext&&this.updateContext(this.curContext.tracker.reduce(this.curContext.context,e,this,this.p.stream.reset(t)))}emitContext(){let e=this.buffer.length-1;(e<0||-3!=this.buffer[e])&&this.buffer.push(this.curContext.hash,this.pos,this.pos,-3)}emitLookAhead(){let e=this.buffer.length-1;(e<0||-4!=this.buffer[e])&&this.buffer.push(this.lookAhead,this.pos,this.pos,-4)}updateContext(e){if(e!=this.curContext.context){let t=new wp(this.curContext.tracker,e);t.hash!=this.curContext.hash&&this.emitContext(),this.curContext=t}}setLookAhead(e){e>this.lookAhead&&(this.emitLookAhead(),this.lookAhead=e)}close(){this.curContext&&this.curContext.tracker.strict&&this.emitContext(),this.lookAhead>0&&this.emitLookAhead()}}class wp{constructor(e,t){this.tracker=e,this.context=t,this.hash=e.strict?e.hash(t):0}}class xp{constructor(e){this.start=e,this.state=e.state,this.stack=e.stack,this.base=this.stack.length}reduce(e){let t=65535&e,i=e>>19;0==i?(this.stack==this.start.stack&&(this.stack=this.stack.slice()),this.stack.push(this.state,0,0),this.base+=3):this.base-=3*(i-1);let n=this.start.p.parser.getGoto(this.stack[this.base-3],t,!0);this.state=n}}class Sp{constructor(e,t,i){this.stack=e,this.pos=t,this.index=i,this.buffer=e.buffer,0==this.index&&this.maybeNext()}static create(e,t=e.bufferBase+e.buffer.length){return new Sp(e,t,t-e.bufferBase)}maybeNext(){let e=this.stack.parent;null!=e&&(this.index=this.stack.bufferBase-e.bufferBase,this.stack=e,this.buffer=e.buffer)}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]}next(){this.index-=4,this.pos-=4,0==this.index&&this.maybeNext()}fork(){return new Sp(this.stack,this.pos,this.index)}}function kp(e,t=Uint16Array){if("string"!=typeof e)return e;let i=null;for(let n=0,s=0;n<e.length;){let r=0;for(;;){let t=e.charCodeAt(n++),i=!1;if(126==t){r=65535;break}t>=92&&t--,t>=34&&t--;let s=t-32;if(s>=46&&(s-=46,i=!0),r+=s,i)break;r*=46}i?i[s++]=r:i=new t(r)}return i}class Tp{constructor(){this.start=-1,this.value=-1,this.end=-1,this.extended=-1,this.lookAhead=0,this.mask=0,this.context=0}}const Cp=new Tp;class Pp{constructor(e,t){this.input=e,this.ranges=t,this.chunk="",this.chunkOff=0,this.chunk2="",this.chunk2Pos=0,this.next=-1,this.token=Cp,this.rangeIndex=0,this.pos=this.chunkPos=t[0].from,this.range=t[0],this.end=t[t.length-1].to,this.readNext()}resolveOffset(e,t){let i=this.range,n=this.rangeIndex,s=this.pos+e;for(;s<i.from;){if(!n)return null;let e=this.ranges[--n];s-=i.from-e.to,i=e}for(;t<0?s>i.to:s>=i.to;){if(n==this.ranges.length-1)return null;let e=this.ranges[++n];s+=e.from-i.to,i=e}return s}clipPos(e){if(e>=this.range.from&&e<this.range.to)return e;for(let t of this.ranges)if(t.to>e)return Math.max(e,t.from);return this.end}peek(e){let t,i,n=this.chunkOff+e;if(n>=0&&n<this.chunk.length)t=this.pos+e,i=this.chunk.charCodeAt(n);else{let n=this.resolveOffset(e,1);if(null==n)return-1;if(t=n,t>=this.chunk2Pos&&t<this.chunk2Pos+this.chunk2.length)i=this.chunk2.charCodeAt(t-this.chunk2Pos);else{let e=this.rangeIndex,n=this.range;for(;n.to<=t;)n=this.ranges[++e];this.chunk2=this.input.chunk(this.chunk2Pos=t),t+this.chunk2.length>n.to&&(this.chunk2=this.chunk2.slice(0,n.to-t)),i=this.chunk2.charCodeAt(0)}}return t>=this.token.lookAhead&&(this.token.lookAhead=t+1),i}acceptToken(e,t=0){let i=t?this.resolveOffset(t,-1):this.pos;if(null==i||i<this.token.start)throw new RangeError("Token end out of bounds");this.token.value=e,this.token.end=i}getChunk(){if(this.pos>=this.chunk2Pos&&this.pos<this.chunk2Pos+this.chunk2.length){let{chunk:e,chunkPos:t}=this;this.chunk=this.chunk2,this.chunkPos=this.chunk2Pos,this.chunk2=e,this.chunk2Pos=t,this.chunkOff=this.pos-this.chunkPos}else{this.chunk2=this.chunk,this.chunk2Pos=this.chunkPos;let e=this.input.chunk(this.pos),t=this.pos+e.length;this.chunk=t>this.range.to?e.slice(0,this.range.to-this.pos):e,this.chunkPos=this.pos,this.chunkOff=0}}readNext(){return this.chunkOff>=this.chunk.length&&(this.getChunk(),this.chunkOff==this.chunk.length)?this.next=-1:this.next=this.chunk.charCodeAt(this.chunkOff)}advance(e=1){for(this.chunkOff+=e;this.pos+e>=this.range.to;){if(this.rangeIndex==this.ranges.length-1)return this.setDone();e-=this.range.to-this.pos,this.range=this.ranges[++this.rangeIndex],this.pos=this.range.from}return this.pos+=e,this.pos>=this.token.lookAhead&&(this.token.lookAhead=this.pos+1),this.readNext()}setDone(){return this.pos=this.chunkPos=this.end,this.range=this.ranges[this.rangeIndex=this.ranges.length-1],this.chunk="",this.next=-1}reset(e,t){if(t?(this.token=t,t.start=e,t.lookAhead=e+1,t.value=t.extended=-1):this.token=Cp,this.pos!=e){if(this.pos=e,e==this.end)return this.setDone(),this;for(;e<this.range.from;)this.range=this.ranges[--this.rangeIndex];for(;e>=this.range.to;)this.range=this.ranges[++this.rangeIndex];e>=this.chunkPos&&e<this.chunkPos+this.chunk.length?this.chunkOff=e-this.chunkPos:(this.chunk="",this.chunkOff=0),this.readNext()}return this}read(e,t){if(e>=this.chunkPos&&t<=this.chunkPos+this.chunk.length)return this.chunk.slice(e-this.chunkPos,t-this.chunkPos);if(e>=this.chunk2Pos&&t<=this.chunk2Pos+this.chunk2.length)return this.chunk2.slice(e-this.chunk2Pos,t-this.chunk2Pos);if(e>=this.range.from&&t<=this.range.to)return this.input.read(e,t);let i="";for(let n of this.ranges){if(n.from>=t)break;n.to>e&&(i+=this.input.read(Math.max(n.from,e),Math.min(n.to,t)))}return i}}class Mp{constructor(e,t){this.data=e,this.id=t}token(e,t){let{parser:i}=t.p;!function(e,t,i,n,s,r){let o=0,a=1<<n,{dialect:l}=i.p.parser;e:for(;0!=(a&e[o]);){let i=e[o+1];for(let n=o+3;n<i;n+=2)if((e[n+1]&a)>0){let i=e[n];if(l.allows(i)&&(-1==t.token.value||t.token.value==i||Rp(i,t.token.value,s,r))){t.acceptToken(i);break}}let n=t.next,h=0,c=e[o+2];if(!(t.next<0&&c>h&&65535==e[i+3*c-3]&&65535==e[i+3*c-3])){for(;h<c;){let s=h+c>>1,r=i+s+(s<<1),a=e[r],l=e[r+1]||65536;if(n<a)c=s;else{if(!(n>=l)){o=e[r+2],t.advance();continue e}h=s+1}}break}o=e[i+3*c-1]}}(this.data,e,t,this.id,i.data,i.tokenPrecTable)}}Mp.prototype.contextual=Mp.prototype.fallback=Mp.prototype.extend=!1,Mp.prototype.fallback=Mp.prototype.extend=!1;class Ep{constructor(e,t={}){this.token=e,this.contextual=!!t.contextual,this.fallback=!!t.fallback,this.extend=!!t.extend}}function Ap(e,t,i){for(let n,s=t;65535!=(n=e[s]);s++)if(n==i)return s-t;return-1}function Rp(e,t,i,n){let s=Ap(i,n,t);return s<0||Ap(i,n,e)<s}const Dp="undefined"!=typeof process&&{}&&/\bparse\b/.test({}.LOG);let Ip=null;function qp(e,t,i){let n=e.cursor(Ro.IncludeAnonymous);for(n.moveTo(t);;)if(!(i<0?n.childBefore(t):n.childAfter(t)))for(;;){if((i<0?n.to<t:n.from>t)&&!n.type.isError)return i<0?Math.max(0,Math.min(n.to-1,t-25)):Math.min(e.length,Math.max(n.from+1,t+25));if(i<0?n.prevSibling():n.nextSibling())break;if(!n.parent())return i<0?0:e.length}}class Lp{constructor(e,t){this.fragments=e,this.nodeSet=t,this.i=0,this.fragment=null,this.safeFrom=-1,this.safeTo=-1,this.trees=[],this.start=[],this.index=[],this.nextFragment()}nextFragment(){let e=this.fragment=this.i==this.fragments.length?null:this.fragments[this.i++];if(e){for(this.safeFrom=e.openStart?qp(e.tree,e.from+e.offset,1)-e.offset:e.from,this.safeTo=e.openEnd?qp(e.tree,e.to+e.offset,-1)-e.offset:e.to;this.trees.length;)this.trees.pop(),this.start.pop(),this.index.pop();this.trees.push(e.tree),this.start.push(-e.offset),this.index.push(0),this.nextStart=this.safeFrom}else this.nextStart=1e9}nodeAt(e){if(e<this.nextStart)return null;for(;this.fragment&&this.safeTo<=e;)this.nextFragment();if(!this.fragment)return null;for(;;){let t=this.trees.length-1;if(t<0)return this.nextFragment(),null;let i=this.trees[t],n=this.index[t];if(n==i.children.length){this.trees.pop(),this.start.pop(),this.index.pop();continue}let s=i.children[n],r=this.start[t]+i.positions[n];if(r>e)return this.nextStart=r,null;if(s instanceof Do){if(r==e){if(r<this.safeFrom)return null;let e=r+s.length;if(e<=this.safeTo){let t=s.prop(ko.lookAhead);if(!t||e+t<this.fragment.to)return s}}this.index[t]++,r+s.length>=Math.max(this.safeFrom,e)&&(this.trees.push(s),this.start.push(r),this.index.push(0))}else this.index[t]++,this.nextStart=r+s.length}}}class Np{constructor(e,t){this.stream=t,this.tokens=[],this.mainToken=null,this.actions=[],this.tokens=e.tokenizers.map((e=>new Tp))}getActions(e){let t=0,i=null,{parser:n}=e.p,{tokenizers:s}=n,r=n.stateSlot(e.state,3),o=e.curContext?e.curContext.hash:0,a=0;for(let n=0;n<s.length;n++){if(0==(1<<n&r))continue;let l=s[n],h=this.tokens[n];if((!i||l.fallback)&&((l.contextual||h.start!=e.pos||h.mask!=r||h.context!=o)&&(this.updateCachedToken(h,l,e),h.mask=r,h.context=o),h.lookAhead>h.end+25&&(a=Math.max(h.lookAhead,a)),0!=h.value)){let n=t;if(h.extended>-1&&(t=this.addActions(e,h.extended,h.end,t)),t=this.addActions(e,h.value,h.end,t),!l.extend&&(i=h,t>n))break}}for(;this.actions.length>t;)this.actions.pop();return a&&e.setLookAhead(a),i||e.pos!=this.stream.end||(i=new Tp,i.value=e.p.parser.eofTerm,i.start=i.end=e.pos,t=this.addActions(e,i.value,i.end,t)),this.mainToken=i,this.actions}getMainToken(e){if(this.mainToken)return this.mainToken;let t=new Tp,{pos:i,p:n}=e;return t.start=i,t.end=Math.min(i+1,n.stream.end),t.value=i==n.stream.end?n.parser.eofTerm:0,t}updateCachedToken(e,t,i){let n=this.stream.clipPos(i.pos);if(t.token(this.stream.reset(n,e),i),e.value>-1){let{parser:t}=i.p;for(let n=0;n<t.specialized.length;n++)if(t.specialized[n]==e.value){let s=t.specializers[n](this.stream.read(e.start,e.end),i);if(s>=0&&i.p.parser.dialect.allows(s>>1)){0==(1&s)?e.value=s>>1:e.extended=s>>1;break}}}else e.value=0,e.end=this.stream.clipPos(n+1)}putAction(e,t,i,n){for(let t=0;t<n;t+=3)if(this.actions[t]==e)return n;return this.actions[n++]=e,this.actions[n++]=t,this.actions[n++]=i,n}addActions(e,t,i,n){let{state:s}=e,{parser:r}=e.p,{data:o}=r;for(let e=0;e<2;e++)for(let a=r.stateSlot(s,e?2:1);;a+=3){if(65535==o[a]){if(1!=o[a+1]){0==n&&2==o[a+1]&&(n=this.putAction(Wp(o,a+2),t,i,n));break}a=Wp(o,a+2)}o[a]==t&&(n=this.putAction(Wp(o,a+1),t,i,n))}return n}}class Bp{constructor(e,t,i,n){this.parser=e,this.input=t,this.ranges=n,this.recovering=0,this.nextStackID=9812,this.minStackPos=0,this.reused=[],this.stoppedAt=null,this.lastBigReductionStart=-1,this.lastBigReductionSize=0,this.bigReductionCount=0,this.stream=new Pp(t,n),this.tokens=new Np(e,this.stream),this.topTerm=e.top[1];let{from:s}=n[0];this.stacks=[yp.start(this,e.top[0],s)],this.fragments=i.length&&this.stream.end-s>4*e.bufferLength?new Lp(i,e.nodeSet):null}get parsedPos(){return this.minStackPos}advance(){let e,t,i=this.stacks,n=this.minStackPos,s=this.stacks=[];if(this.bigReductionCount>300&&1==i.length){let[e]=i;for(;e.forceReduce()&&e.stack.length&&e.stack[e.stack.length-2]>=this.lastBigReductionStart;);this.bigReductionCount=this.lastBigReductionSize=0}for(let r=0;r<i.length;r++){let o=i[r];for(;;){if(this.tokens.mainToken=null,o.pos>n)s.push(o);else{if(this.advanceStack(o,s,i))continue;{e||(e=[],t=[]),e.push(o);let i=this.tokens.getMainToken(o);t.push(i.value,i.end)}}break}}if(!s.length){let t=e&&function(e){let t=null;for(let i of e){let e=i.p.stoppedAt;(i.pos==i.p.stream.end||null!=e&&i.pos>e)&&i.p.parser.stateFlag(i.state,2)&&(!t||t.score<i.score)&&(t=i)}return t}(e);if(t)return Dp&&console.log("Finish with "+this.stackID(t)),this.stackToTree(t);if(this.parser.strict)throw Dp&&e&&console.log("Stuck with token "+(this.tokens.mainToken?this.parser.getName(this.tokens.mainToken.value):"none")),new SyntaxError("No parse at "+n);this.recovering||(this.recovering=5)}if(this.recovering&&e){let i=null!=this.stoppedAt&&e[0].pos>this.stoppedAt?e[0]:this.runRecovery(e,t,s);if(i)return Dp&&console.log("Force-finish "+this.stackID(i)),this.stackToTree(i.forceAll())}if(this.recovering){let e=1==this.recovering?1:3*this.recovering;if(s.length>e)for(s.sort(((e,t)=>t.score-e.score));s.length>e;)s.pop();s.some((e=>e.reducePos>n))&&this.recovering--}else if(s.length>1){e:for(let e=0;e<s.length-1;e++){let t=s[e];for(let i=e+1;i<s.length;i++){let n=s[i];if(t.sameState(n)||t.buffer.length>500&&n.buffer.length>500){if(!((t.score-n.score||t.buffer.length-n.buffer.length)>0)){s.splice(e--,1);continue e}s.splice(i--,1)}}}s.length>12&&s.splice(12,s.length-12)}this.minStackPos=s[0].pos;for(let e=1;e<s.length;e++)s[e].pos<this.minStackPos&&(this.minStackPos=s[e].pos);return null}stopAt(e){if(null!=this.stoppedAt&&this.stoppedAt<e)throw new RangeError("Can't move stoppedAt forward");this.stoppedAt=e}advanceStack(e,t,i){let n=e.pos,{parser:s}=this,r=Dp?this.stackID(e)+" -> ":"";if(null!=this.stoppedAt&&n>this.stoppedAt)return e.forceReduce()?e:null;if(this.fragments){let t=e.curContext&&e.curContext.tracker.strict,i=t?e.curContext.hash:0;for(let o=this.fragments.nodeAt(n);o;){let n=this.parser.nodeSet.types[o.type.id]==o.type?s.getGoto(e.state,o.type.id):-1;if(n>-1&&o.length&&(!t||(o.prop(ko.contextHash)||0)==i))return e.useNode(o,n),Dp&&console.log(r+this.stackID(e)+` (via reuse of ${s.getName(o.type.id)})`),!0;if(!(o instanceof Do)||0==o.children.length||o.positions[0]>0)break;let a=o.children[0];if(!(a instanceof Do&&0==o.positions[0]))break;o=a}}let o=s.stateSlot(e.state,4);if(o>0)return e.reduce(o),Dp&&console.log(r+this.stackID(e)+` (via always-reduce ${s.getName(65535&o)})`),!0;if(e.stack.length>=9e3)for(;e.stack.length>6e3&&e.forceReduce(););let a=this.tokens.getActions(e);for(let o=0;o<a.length;){let l=a[o++],h=a[o++],c=a[o++],d=o==a.length||!i,u=d?e:e.split(),p=this.tokens.mainToken;if(u.apply(l,h,p?p.start:u.pos,c),Dp&&console.log(r+this.stackID(u)+` (via ${0==(65536&l)?"shift":`reduce of ${s.getName(65535&l)}`} for ${s.getName(h)} @ ${n}${u==e?"":", split"})`),d)return!0;u.pos>n?t.push(u):i.push(u)}return!1}advanceFully(e,t){let i=e.pos;for(;;){if(!this.advanceStack(e,null,null))return!1;if(e.pos>i)return $p(e,t),!0}}runRecovery(e,t,i){let n=null,s=!1;for(let r=0;r<e.length;r++){let o=e[r],a=t[r<<1],l=t[1+(r<<1)],h=Dp?this.stackID(o)+" -> ":"";if(o.deadEnd){if(s)continue;if(s=!0,o.restart(),Dp&&console.log(h+this.stackID(o)+" (restarted)"),this.advanceFully(o,i))continue}let c=o.split(),d=h;for(let e=0;c.forceReduce()&&e<10&&(Dp&&console.log(d+this.stackID(c)+" (via force-reduce)"),!this.advanceFully(c,i));e++)Dp&&(d=this.stackID(c)+" -> ");for(let e of o.recoverByInsert(a))Dp&&console.log(h+this.stackID(e)+" (via recover-insert)"),this.advanceFully(e,i);this.stream.end>o.pos?(l==o.pos&&(l++,a=0),o.recoverByDelete(a,l),Dp&&console.log(h+this.stackID(o)+` (via recover-delete ${this.parser.getName(a)})`),$p(o,i)):(!n||n.score<o.score)&&(n=o)}return n}stackToTree(e){return e.close(),Do.build({buffer:Sp.create(e),nodeSet:this.parser.nodeSet,topID:this.topTerm,maxBufferLength:this.parser.bufferLength,reused:this.reused,start:this.ranges[0].from,length:e.pos-this.ranges[0].from,minRepeatType:this.parser.minRepeatTerm})}stackID(e){let t=(Ip||(Ip=new WeakMap)).get(e);return t||Ip.set(e,t=String.fromCodePoint(this.nextStackID++)),t+e}}function $p(e,t){for(let i=0;i<t.length;i++){let n=t[i];if(n.pos==e.pos&&n.sameState(e))return void(t[i].score<e.score&&(t[i]=e))}t.push(e)}class Qp{constructor(e,t,i){this.source=e,this.flags=t,this.disabled=i}allows(e){return!this.disabled||0==this.disabled[e]}}const zp=e=>e;class jp extends Jo{constructor(e){if(super(),this.wrappers=[],14!=e.version)throw new RangeError(`Parser version (${e.version}) doesn't match runtime version (14)`);let t=e.nodeNames.split(" ");this.minRepeatTerm=t.length;for(let i=0;i<e.repeatNodeCount;i++)t.push("");let i=Object.keys(e.topRules).map((t=>e.topRules[t][1])),n=[];for(let e=0;e<t.length;e++)n.push([]);function s(e,t,i){n[e].push([t,t.deserialize(String(i))])}if(e.nodeProps)for(let t of e.nodeProps){let e=t[0];"string"==typeof e&&(e=ko[e]);for(let i=1;i<t.length;){let n=t[i++];if(n>=0)s(n,e,t[i++]);else{let r=t[i+-n];for(let o=-n;o>0;o--)s(t[i++],e,r);i++}}}this.nodeSet=new Mo(t.map(((t,s)=>Po.define({name:s>=this.minRepeatTerm?void 0:t,id:s,props:n[s],top:i.indexOf(s)>-1,error:0==s,skipped:e.skippedNodes&&e.skippedNodes.indexOf(s)>-1})))),e.propSources&&(this.nodeSet=this.nodeSet.extend(...e.propSources)),this.strict=!1,this.bufferLength=wo;let r=kp(e.tokenData);this.context=e.context,this.specializerSpecs=e.specialized||[],this.specialized=new Uint16Array(this.specializerSpecs.length);for(let e=0;e<this.specializerSpecs.length;e++)this.specialized[e]=this.specializerSpecs[e].term;this.specializers=this.specializerSpecs.map(Vp),this.states=kp(e.states,Uint32Array),this.data=kp(e.stateData),this.goto=kp(e.goto),this.maxTerm=e.maxTerm,this.tokenizers=e.tokenizers.map((e=>"number"==typeof e?new Mp(r,e):e)),this.topRules=e.topRules,this.dialects=e.dialects||{},this.dynamicPrecedences=e.dynamicPrecedences||null,this.tokenPrecTable=e.tokenPrec,this.termNames=e.termNames||null,this.maxNode=this.nodeSet.types.length-1,this.dialect=this.parseDialect(),this.top=this.topRules[Object.keys(this.topRules)[0]]}createParse(e,t,i){let n=new Bp(this,e,t,i);for(let s of this.wrappers)n=s(n,e,t,i);return n}getGoto(e,t,i=!1){let n=this.goto;if(t>=n[0])return-1;for(let s=n[t+1];;){let t=n[s++],r=1&t,o=n[s++];if(r&&i)return o;for(let i=s+(t>>1);s<i;s++)if(n[s]==e)return o;if(r)return-1}}hasAction(e,t){let i=this.data;for(let n=0;n<2;n++)for(let s,r=this.stateSlot(e,n?2:1);;
2r+=3){if(65535==(s=i[r])){if(1!=i[r+1]){if(2==i[r+1])return Wp(i,r+2);break}s=i[r=Wp(i,r+2)]}if(s==t||0==s)return Wp(i,r+1)}return 0}stateSlot(e,t){return this.states[6*e+t]}stateFlag(e,t){return(this.stateSlot(e,0)&t)>0}validAction(e,t){return!!this.allActions(e,(e=>e==t||null))}allActions(e,t){let i=this.stateSlot(e,4),n=i?t(i):void 0;for(let i=this.stateSlot(e,1);null==n;i+=3){if(65535==this.data[i]){if(1!=this.data[i+1])break;i=Wp(this.data,i+2)}n=t(Wp(this.data,i+1))}return n}nextStates(e){let t=[];for(let i=this.stateSlot(e,1);;i+=3){if(65535==this.data[i]){if(1!=this.data[i+1])break;i=Wp(this.data,i+2)}if(0==(1&this.data[i+2])){let e=this.data[i+1];t.some(((t,i)=>1&i&&t==e))||t.push(this.data[i],e)}}return t}configure(e){let t=Object.assign(Object.create(jp.prototype),this);if(e.props&&(t.nodeSet=this.nodeSet.extend(...e.props)),e.top){let i=this.topRules[e.top];if(!i)throw new RangeError(`Invalid top rule name ${e.top}`);t.top=i}return e.tokenizers&&(t.tokenizers=this.tokenizers.map((t=>{let i=e.tokenizers.find((e=>e.from==t));return i?i.to:t}))),e.specializers&&(t.specializers=this.specializers.slice(),t.specializerSpecs=this.specializerSpecs.map(((i,n)=>{let s=e.specializers.find((e=>e.from==i.external));if(!s)return i;let r=Object.assign(Object.assign({},i),{external:s.to});return t.specializers[n]=Vp(r),r}))),e.contextTracker&&(t.context=e.contextTracker),e.dialect&&(t.dialect=this.parseDialect(e.dialect)),null!=e.strict&&(t.strict=e.strict),e.wrap&&(t.wrappers=t.wrappers.concat(e.wrap)),null!=e.bufferLength&&(t.bufferLength=e.bufferLength),t}hasWrappers(){return this.wrappers.length>0}getName(e){return this.termNames?this.termNames[e]:String(e<=this.maxNode&&this.nodeSet.types[e].name||e)}get eofTerm(){return this.maxNode+1}get topNode(){return this.nodeSet.types[this.top[1]]}dynamicPrecedence(e){let t=this.dynamicPrecedences;return null==t?0:t[e]||0}parseDialect(e){let t=Object.keys(this.dialects),i=t.map((()=>!1));if(e)for(let n of e.split(" ")){let e=t.indexOf(n);e>=0&&(i[e]=!0)}let n=null;for(let e=0;e<t.length;e++)if(!i[e])for(let i,s=this.dialects[t[e]];65535!=(i=this.data[s++]);)(n||(n=new Uint8Array(this.maxTerm+1)))[i]=1;return new Qp(e,i,n)}static deserialize(e){return new jp(e)}}function Wp(e,t){return e[t]|e[t+1]<<16}function Vp(e){if(e.external){let t=e.extend?1:0;return(i,n)=>e.external(i,n)<<1|t}return e.get}const Up=new Set([27,51,52,270,67,133,58,59,251,64,65,74,62,63,154,155,158,115]);function Fp(e){return 10==e||13==e}const Hp=new Ep(((e,t)=>{let i;if(e.next<0)e.acceptToken(206);else if(t.context.depth<0)Fp(e.next)&&e.acceptToken(205,1);else if(((i=e.peek(-1))<0||Fp(i))&&t.canShift(204)){let t=0;for(;32==e.next||9==e.next;)e.advance(),t++;10!=e.next&&13!=e.next&&35!=e.next||e.acceptToken(204,-t)}else Fp(e.next)&&e.acceptToken(203,1)}),{contextual:!0}),Xp=new Ep(((e,t)=>{let i=t.context.depth;if(i<0)return;let n=e.peek(-1);if(10==n||13==n){let t=0,n=0;for(;;){if(32==e.next)t++;else{if(9!=e.next)break;t+=8-t%8}e.advance(),n++}t!=i&&10!=e.next&&13!=e.next&&35!=e.next&&(t<i?e.acceptToken(202,-n):e.acceptToken(201))}}));function Yp(e,t){this.parent=e,this.depth=t,this.hash=(e?e.hash+e.hash<<8:0)+t+(t<<4)}const Gp=new Yp(null,0),Zp=new class{constructor(e){this.start=e.start,this.shift=e.shift||zp,this.reduce=e.reduce||zp,this.reuse=e.reuse||zp,this.hash=e.hash||(()=>0),this.strict=!1!==e.strict}}({start:Gp,reduce:(e,t)=>e.depth<0&&Up.has(t)?e.parent:e,shift:(e,t,i,n)=>201==t?new Yp(e,function(e){let t=0;for(let i=0;i<e.length;i++)t+=9==e.charCodeAt(i)?8-t%8:1;return t}(n.read(n.pos,i.pos))):202==t?e.parent:26==t||57==t||61==t?new Yp(e,-1):e,hash:e=>e.hash}),Kp=new Ep((e=>{for(let t=0;t<5;t++){if(e.next!="print".charCodeAt(t))return;e.advance()}if(!/\w/.test(String.fromCharCode(e.next)))for(let t=0;;t++){let i=e.peek(t);if(32!=i&&9!=i)return void(40!=i&&46!=i&&10!=i&&13!=i&&35!=i&&e.acceptToken(1))}}));function Jp(e,t,i,n,s){return new Ep((r=>{let o=r.pos;for(;!(r.next<0);)if(123==r.next){if(123!=r.peek(1)){if(r.pos==o)return void r.acceptToken(n,1);break}r.advance(2)}else if(92==r.next)r.advance(),r.next>=0&&r.advance();else{if(r.next==e&&(1==t||r.peek(1)==e&&r.peek(2)==e)){if(r.pos==o)return void r.acceptToken(s,t);break}r.advance()}r.pos>o&&r.acceptToken(i)}))}const ef=Jp(39,1,207,2,208),tf=Jp(34,1,209,3,210),nf=Jp(39,3,211,4,212),sf=Jp(34,3,213,5,214),rf=ra({'async "*" "**" FormatConversion FormatSpec':Ta.modifier,"for while if elif else try except finally return raise break continue with pass assert await yield match case":Ta.controlKeyword,"in not and or is del":Ta.operatorKeyword,"from def class global nonlocal lambda":Ta.definitionKeyword,import:Ta.moduleKeyword,"with as 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registered.`);this._commandChanged.emit({id:e,type:e?"changed":"many-changed"})}describedBy(e,t=Wf.JSONExt.emptyObject){var i;let n=this._commands.get(e);return Promise.resolve(null!==(i=null==n?void 0:n.describedBy.call(void 0,t))&&void 0!==i?i:{args:null})}label(e,t=Wf.JSONExt.emptyObject){var i;let n=this._commands.get(e);return null!==(i=null==n?void 0:n.label.call(void 0,t))&&void 0!==i?i:""}mnemonic(e,t=Wf.JSONExt.emptyObject){let i=this._commands.get(e);return i?i.mnemonic.call(void 0,t):-1}icon(e,t=Wf.JSONExt.emptyObject){var i;return null===(i=this._commands.get(e))||void 0===i?void 0:i.icon.call(void 0,t)}iconClass(e,t=Wf.JSONExt.emptyObject){let i=this._commands.get(e);return i?i.iconClass.call(void 0,t):""}iconLabel(e,t=Wf.JSONExt.emptyObject){let i=this._commands.get(e);return i?i.iconLabel.call(void 0,t):""}caption(e,t=Wf.JSONExt.emptyObject){let i=this._commands.get(e);return i?i.caption.call(void 0,t):""}usage(e,t=Wf.JSONExt.emptyObject){let i=this._commands.get(e);return i?i.usage.call(void 0,t):""}className(e,t=Wf.JSONExt.emptyObject){let i=this._commands.get(e);return i?i.className.call(void 0,t):""}dataset(e,t=Wf.JSONExt.emptyObject){let i=this._commands.get(e);return i?i.dataset.call(void 0,t):{}}isEnabled(e,t=Wf.JSONExt.emptyObject){let i=this._commands.get(e);return!!i&&i.isEnabled.call(void 0,t)}isToggled(e,t=Wf.JSONExt.emptyObject){let i=this._commands.get(e);return!!i&&i.isToggled.call(void 0,t)}isToggleable(e,t=Wf.JSONExt.emptyObject){let i=this._commands.get(e);return!!i&&i.isToggleable}isVisible(e,t=Wf.JSONExt.emptyObject){let i=this._commands.get(e);return!!i&&i.isVisible.call(void 0,t)}execute(e,t=Wf.JSONExt.emptyObject){let i,n=this._commands.get(e);if(!n)return Promise.reject(new Error(`Command '${e}' not registered.`));try{i=n.execute.call(void 0,t)}catch(e){i=Promise.reject(e)}let s=Promise.resolve(i);return this._commandExecuted.emit({id:e,args:t,result:s}),s}addKeyBinding(e){let t=tm.createKeyBinding(e);return this._keyBindings.push(t),this._keyBindingChanged.emit({binding:t,type:"added"}),new Yf.DisposableDelegate((()=>{jf.RO.removeFirstOf(this._keyBindings,t),this._keyBindingChanged.emit({binding:t,type:"removed"})}))}processKeydownEvent(e){if(this._replaying||lm.isModifierKeyPressed(e))return;let t=lm.keystrokeForKeydownEvent(e);
2if(!t)return this._replayKeydownEvents(),void this._clearPendingState();this._keystrokes.push(t);let{exact:i,partial:n}=tm.matchKeyBinding(this._keyBindings,this._keystrokes,e);return i||n?(e.preventDefault(),e.stopPropagation(),i&&!n?(this._executeKeyBinding(i),void this._clearPendingState()):(i&&(this._exactKeyMatch=i),this._keydownEvents.push(e),void this._startTimer())):(this._replayKeydownEvents(),void this._clearPendingState())}_startTimer(){this._clearTimer(),this._timerID=window.setTimeout((()=>{this._onPendingTimeout()}),tm.CHORD_TIMEOUT)}_clearTimer(){0!==this._timerID&&(clearTimeout(this._timerID),this._timerID=0)}_replayKeydownEvents(){0!==this._keydownEvents.length&&(this._replaying=!0,this._keydownEvents.forEach(tm.replayKeyEvent),this._replaying=!1)}_executeKeyBinding(e){let{command:t,args:i}=e;if(this.hasCommand(t)&&this.isEnabled(t,i))this.execute(t,i);else{let i=this.hasCommand(t)?"enabled":"registered",n=`Cannot execute key binding '${e.keys.join(", ")}':`,s=`command '${t}' is not ${i}.`;console.warn(`${n} ${s}`)}}_clearPendingState(){this._clearTimer(),this._exactKeyMatch=null,this._keystrokes.length=0,this._key
vendor: 35,644 bytes, line 2
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i)t[n]!==i[n]&&e.setAttribute(`data-${n}`,i[n])}(e,t.dataset||{},i.dataset||{}),t.style!==i.style&&function(e,t,i){let n,s=e.style;for(n in t)n in i||(s[n]="");for(n in i)t[n]!==i[n]&&(s[n]=i[n])}(e,t.style||{},i.style||{})}}(nm||(nm={}));class um{constructor(){this.sizeHint=0,this.minSize=0,this.maxSize=1/0,this.stretch=1,this.size=0,this.done=!1}}!function(e){e.calc=function(e,t){let i=e.length;if(0===i)return t;let n=0,s=0,r=0,o=0,a=0;for(let t=0;t<i;++t){let i=e[t],l=i.minSize,h=i.maxSize,c=i.sizeHint;i.done=!1,i.size=Math.max(l,Math.min(c,h)),r+=i.size,n+=l,s+=h,i.stretch>0&&(o+=i.stretch,a++)}if(t===r)return 0;if(t<=n){for(let t=0;t<i;++t){let i=e[t];i.size=i.minSize}return t-n}if(t>=s){for(let t=0;t<i;++t){let i=e[t];i.size=i.maxSize}return t-s}let l=.01,h=i;if(t<r){let n=r-t;for(;a>0&&n>l;){let t=n,s=o;for(let r=0;r<i;++r){let i=e[r];if(i.done||0===i.stretch)continue;let l=i.stretch*t/s;i.size-l<=i.minSize?(n-=i.size-i.minSize,o-=i.stretch,i.size=i.minSize,i.done=!0,h--,a--):(n-=l,i.size-=l)}}for(;h>0&&n>l;){let t=n/h;for(let s=0;s<i;++s){let i=e[s];i.done||(i.size-t<=i.minSize?(n-=i.size-i.minSize,i.size=i.minSize,i.done=!0,h--):(n-=t,i.size-=t))}}}else{let n=t-r;for(;a>0&&n>l;){let t=n,s=o;for(let r=0;r<i;++r){let i=e[r];if(i.done||0===i.stretch)continue;let l=i.stretch*t/s;i.size+l>=i.maxSize?(n-=i.maxSize-i.size,o-=i.stretch,i.size=i.maxSize,i.done=!0,h--,a--):(n-=l,i.size+=l)}}for(;h>0&&n>l;){let t=n/h;for(let s=0;s<i;++s){let i=e[s];i.done||(i.size+t>=i.maxSize?(n-=i.maxSize-i.size,i.size=i.maxSize,i.done=!0,h--):(n-=t,i.size+=t))}}}return 0},e.adjust=function(e,t,i){0!==e.length&&0!==i&&(i>0?function(e,t,i){let n=0;for(let i=0;i<=t;++i){let t=e[i];n+=t.maxSize-t.size}let s=0;for(let i=t+1,n=e.length;i<n;++i){let t=e[i];s+=t.size-t.minSize}let r=i=Math.min(i,n,s);for(let i=t;i>=0&&r>0;--i){let t=e[i],n=t.maxSize-t.size;n>=r?(t.sizeHint=t.size+r,r=0):(t.sizeHint=t.size+n,r-=n)}let o=i;for(let i=t+1,n=e.length;i<n&&o>0;++i){let t=e[i],n=t.size-t.minSize;n>=o?(t.sizeHint=t.size-o,o=0):(t.sizeHint=t.size-n,o-=n)}}(e,t,i):function(e,t,i){let n=0;for(let i=t+1,s=e.length;i<s;++i){let t=e[i];n+=t.maxSize-t.size}let s=0;for(let i=0;i<=t;++i){let t=e[i];s+=t.size-t.minSize}let r=i=Math.min(i,n,s);for(let i=t+1,n=e.length;i<n&&r>0;++i){let t=e[i],n=t.maxSize-t.size;n>=r?(t.sizeHint=t.size+r,r=0):(t.sizeHint=t.size+n,r-=n)}let o=i;for(let i=t;i>=0&&o>0;--i){let t=e[i],n=t.size-t.minSize;n>=o?(t.sizeHint=t.size-o,o=0):(t.sizeHint=t.size-n,o-=n)}}(e,t,-i))}}(sm||(sm={}));class pm{constructor(e){this._label="",this._caption="",this._mnemonic=-1,this._icon=void 0,this._iconClass="",this._iconLabel="",this._className="",this._closable=!1,this._changed=new zf.Signal(this),this._isDisposed=!1,this.owner=e.owner,void 0!==e.label&&(this._label=e.label),void 0!==e.mnemonic&&(this._mnemonic=e.mnemonic),void 0!==e.icon&&(this._icon=e.icon),void 0!==e.iconClass&&(this._iconClass=e.iconClass),void 0!==e.iconLabel&&(this._iconLabel=e.iconLabel),void 0!==e.caption&&(this._caption=e.caption),void 0!==e.className&&(this._className=e.className),void 0!==e.closable&&(this._closable=e.closable),this._dataset=e.dataset||{}}get changed(){return this._changed}get label(){return this._label}set label(e){this._label!==e&&(this._label=e,this._changed.emit(void 0))}get mnemonic(){return this._mnemonic}set mnemonic(e){this._mnemonic!==e&&(this._mnemonic=e,this._changed.emit(void 0))}get icon(){return this._icon}set icon(e){this._icon!==e&&(this._icon=e,this._changed.emit(void 0))}get iconClass(){return this._iconClass}set iconClass(e){this._iconClass!==e&&(this._iconClass=e,this._changed.emit(void 0))}get iconLabel(){return this._iconLabel}set iconLabel(e){this._iconLabel!==e&&(this._iconLabel=e,this._changed.emit(void 0))}get caption(){return this._caption}set caption(e){this._caption!==e&&(this._caption=e,this._changed.emit(void 0))}get className(){return this._className}set className(e){this._className!==e&&(this._className=e,this._changed.emit(void 0))}get closable(){return this._closable}set closable(e){this._closable!==e&&(this._closable=e,this._changed.emit(void 0))}get dataset(){return this._dataset}set dataset(e){this._dataset!==e&&(this._dataset=e,this._changed.emit(void 0))}get isDisposed(){return this._isDisposed}dispose(){this.isDisposed||(this._isDisposed=!0,zf.Signal.clearData(this))}}class fm{constructor(e={}){this._flags=0,this._layout=null,this._parent=null,this._disposed=new zf.Signal(this),this._hiddenMode=fm.HiddenMode.Display,this.node=rm.createNode(e),this.addClass("lm-Widget")}dispose(){this.isDisposed||(this.setFlag(fm.Flag.IsDisposed),this._disposed.emit(void 0),this.parent?this.parent=null:this.isAttached&&fm.detach(this),this._layout&&(this._layout.dispose(),this._layout=null),this.title.dispose(),zf.Signal.clearData(this),Lf.clearData(this),Xf.AttachedProperty.clearData(this))}get disposed(){return this._disposed}get isDisposed(){return this.testFlag(fm.Flag.IsDisposed)}get isAttached(){return this.testFlag(fm.Flag.IsAttached)}get isHidden(){return this.testFlag(fm.Flag.IsHidden)}get isVisible(){return this.testFlag(fm.Flag.IsVisible)}get title(){return rm.titleProperty.get(this)}get id(){return this.node.id}set id(e){this.node.id=e}get dataset(){return this.node.dataset}get hiddenMode(){return this._hiddenMode}set hiddenMode(e){this._hiddenMode!==e&&(this.isHidden&&this._toggleHidden(!1),e==fm.HiddenMode.Scale?this.node.style.willChange="transform":this.node.style.willChange="auto",this._hiddenMode=e,this.isHidden&&this._toggleHidden(!0))}get parent(){return this._parent}set parent(e){if(this._parent!==e){if(e&&this.contains(e))throw new Error("Invalid parent widget.");if(this._parent&&!this._parent.isDisposed){let e=new fm.ChildMessage("child-removed",this);Lf.sendMessage(this._parent,e)}if(this._parent=e,this._parent&&!this._parent.isDisposed){let e=new fm.ChildMessage("child-added",this);Lf.sendMessage(this._parent,e)}this.isDisposed||Lf.sendMessage(this,fm.Msg.ParentChanged)}}get layout(){return this._layout}set layout(e){if(this._layout!==e){if(this.testFlag(fm.Flag.DisallowLayout))throw new Error("Cannot set widget layout.");if(this._layout)throw new Error("Cannot change widget layout.");if(e.parent)throw new Error("Cannot change layout parent.");this._layout=e,e.parent=this}}*children(){this._layout&&(yield*this._layout)}contains(e){for(let t=e;t;t=t._parent)if(t===this)return!0;return!1}hasClass(e){return this.node.classList.contains(e)}addClass(e){this.node.classList.add(e)}removeClass(e){this.node.classList.remove(e)}toggleClass(e,t){return!0===t?(this.node.classList.add(e),!0):!1===t?(this.node.classList.remove(e),!1):this.node.classList.toggle(e)}update(){Lf.postMessage(this,fm.Msg.UpdateRequest)}fit(){Lf.postMessage(this,fm.Msg.FitRequest)}activate(){Lf.postMessage(this,fm.Msg.ActivateRequest)}close(){Lf.sendMessage(this,fm.Msg.CloseRequest)}show(){if(this.testFlag(fm.Flag.IsHidden)&&(!this.isAttached||this.parent&&!this.parent.isVisible||Lf.sendMessage(this,fm.Msg.BeforeShow),this.clearFlag(fm.Flag.IsHidden),this._toggleHidden(!1),!this.isAttached||this.parent&&!this.parent.isVisible||Lf.sendMessage(this,fm.Msg.AfterShow),this.parent)){let e=new fm.ChildMessage("child-shown",this);Lf.sendMessage(this.parent,e)}}hide(){if(!this.testFlag(fm.Flag.IsHidden)&&(!this.isAttached||this.parent&&!this.parent.isVisible||Lf.sendMessage(this,fm.Msg.BeforeHide),this.setFlag(fm.Flag.IsHidden),this._toggleHidden(!0),!this.isAttached||this.parent&&!this.parent.isVisible||Lf.sendMessage(this,fm.Msg.AfterHide),this.parent)){let e=new fm.ChildMessage("child-hidden",this);Lf.sendMessage(this.parent,e)}}setHidden(e){e?this.hide():this.show()}testFlag(e){return 0!=(this._flags&e)}setFlag(e){this._flags|=e}clearFlag(e){this._flags&=~e}processMessage(e){switch(e.type){case"resize":this.notifyLayout(e),this.onResize(e);break;case"update-request":this.notifyLayout(e),this.onUpdateRequest(e);break;case"fit-request":this.notifyLayout(e),this.onFitRequest(e);break;case"before-show":this.notifyLayout(e),this.onBeforeShow(e);break;case"after-show":this.setFlag(fm.Flag.IsVisible),this.notifyLayout(e),this.onAfterShow(e);break;case"before-hide":this.notifyLayout(e),this.onBeforeHide(e);break;case"after-hide":this.clearFlag(fm.Flag.IsVisible),this.notifyLayout(e),this.onAfterHide(e);break;case"before-attach":this.notifyLayout(e),this.onBeforeAttach(e);break;case"after-attach":this.isHidden||this.parent&&!this.parent.isVisible||this.setFlag(fm.Flag.IsVisible),this.setFlag(fm.Flag.IsAttached),this.notifyLayout(e),this.onAfterAttach(e);break;case"before-detach":this.notifyLayout(e),this.onBeforeDetach(e);break;case"after-detach":this.clearFlag(fm.Flag.IsVisible),this.clearFlag(fm.Flag.IsAttached),this.notifyLayout(e),this.onAfterDetach(e);break;case"activate-request":this.notifyLayout(e),this.onActivateRequest(e);break;case"close-request":this.notifyLayout(e),this.onCloseRequest(e);break;case"child-added":this.notifyLayout(e),this.onChildAdded(e);break;case"child-removed":this.notifyLayout(e),this.onChildRemoved(e);break;default:this.notifyLayout(e)}}notifyLayout(e){this._layout&&this._layout.processParentMessage(e)}onCloseRequest(e){this.parent?this.parent=null:this.isAttached&&fm.detach(this)}onResize(e){}onUpdateRequest(e){}onFitRequest(e){}onActivateRequest(e){}onBeforeShow(e){}onAfterShow(e){}onBeforeHide(e){}onAfterHide(e){}onBeforeAttach(e){}onAfterAttach(e){}onBeforeDetach(e){}onAfterDetach(e){}onChildAdded(e){}onChildRemoved(e){}_toggleHidden(e){if(e)switch(this._hiddenMode){case fm.HiddenMode.Display:this.addClass("lm-mod-hidden");break;case fm.HiddenMode.Scale:this.node.style.transform="scale(0)",this.node.setAttribute("aria-hidden","true");break;case fm.HiddenMode.ContentVisibility:this.node.style.contentVisibility="hidden",this.node.style.zIndex="-1"}else switch(this._hiddenMode){case fm.HiddenMode.Display:this.removeClass("lm-mod-hidden");break;case fm.HiddenMode.Scale:this.node.style.transform="",this.node.removeAttribute("aria-hidden");break;case fm.HiddenMode.ContentVisibility:this.node.style.contentVisibility="",this.node.style.zIndex=""}}}!function(e){var t,i,n;(t=e.HiddenMode||(e.HiddenMode={}))[t.Display=0]="Display",t[t.Scale=1]="Scale",t[t.ContentVisibility=2]="ContentVisibility",(i=e.Flag||(e.Flag={}))[i.IsDisposed=1]="IsDisposed",i[i.IsAttached=2]="IsAttached",i[i.IsHidden=4]="IsHidden",i[i.IsVisible=8]="IsVisible",i[i.DisallowLayout=16]="DisallowLayout",(n=e.Msg||(e.Msg={})).BeforeShow=new Uf("before-show"),n.AfterShow=new Uf("after-show"),n.BeforeHide=new Uf("before-hide"),n.AfterHide=new Uf("after-hide"),n.BeforeAttach=new Uf("before-attach"),n.AfterAttach=new Uf("after-attach"),n.BeforeDetach=new Uf("before-detach"),n.AfterDetach=new Uf("after-detach"),n.ParentChanged=new Uf("parent-changed"),n.UpdateRequest=new Ff("update-request"),n.FitRequest=new Ff("fit-request"),n.ActivateRequest=new Ff("activate-request"),n.CloseRequest=new Ff("close-request"),e.ChildMessage=class extends Uf{constructor(e,t){super(e),this.child=t}};class s extends Uf{constructor(e,t){super("resize"),this.width=e,this.height=t}}e.ResizeMessage=s,function(e){e.UnknownSize=new e(-1,-1)}(s=e.ResizeMessage||(e.ResizeMessage={})),e.attach=function(t,i,n=null){if(t.parent)throw new Error("Cannot attach a child widget.");if(t.isAttached||t.node.isConnected)throw new Error("Widget is already attached.");if(!i.isConnected)throw new Error("Host is not attached.");Lf.sendMessage(t,e.Msg.BeforeAttach),i.insertBefore(t.node,n),Lf.sendMessage(t,e.Msg.AfterAttach)},e.detach=function(t){if(t.parent)throw new Error("Cannot detach a child widget.");if(!t.isAttached||!t.node.isConnected)throw new Error("Widget is not attached.");Lf.sendMessage(t,e.Msg.BeforeDetach),t.node.parentNode.removeChild(t.node),Lf.sendMessage(t,e.Msg.AfterDetach)}}(fm||(fm={})),function(e){e.titleProperty=new Xf.AttachedProperty({name:"title",create:e=>new pm({owner:e})}),e.createNode=function(e){return e.node||document.createElement(e.tag||"div")}}(rm||(rm={}));class mm{constructor(e={}){this._disposed=!1,this._parent=null,this._fitPolicy=e.fitPolicy||"set-min-size"}dispose(){this._parent=null,this._disposed=!0,zf.Signal.clearData(this),Xf.AttachedProperty.clearData(this)}get isDisposed(){return this._disposed}get parent(){return this._parent}set parent(e){if(this._parent!==e){if(this._parent)throw new Error("Cannot change parent widget.");if(e.layout!==this)throw new Error("Invalid parent widget.");this._parent=e,this.init()}}get fitPolicy(){return this._fitPolicy}set fitPolicy(e){if(this._fitPolicy!==e&&(this._fitPolicy=e,this._parent)){let e=this._parent.node.style;e.minWidth="",e.minHeight="",e.maxWidth="",e.maxHeight="",this._parent.fit()}}processParentMessage(e){switch(e.type){case"resize":this.onResize(e);break;case"update-request":this.onUpdateRequest(e);break;case"fit-request":this.onFitRequest(e);break;case"before-show":this.onBeforeShow(e);break;case"after-show":this.onAfterShow(e);break;case"before-hide":this.onBeforeHide(e);break;case"after-hide":this.onAfterHide(e);break;case"before-attach":this.onBeforeAttach(e);break;case"after-attach":this.onAfterAttach(e);break;case"before-detach":this.onBeforeDetach(e);break;case"after-detach":this.onAfterDetach(e);break;case"child-removed":this.onChildRemoved(e);break;case"child-shown":this.onChildShown(e);break;case"child-hidden":this.onChildHidden(e)}}init(){for(const e of this)e.parent=this.parent}onResize(e){for(const e of this)Lf.sendMessage(e,fm.ResizeMessage.UnknownSize)}onUpdateRequest(e){for(const e of this)Lf.sendMessage(e,fm.ResizeMessage.UnknownSize)}onBeforeAttach(e){for(const t of this)Lf.sendMessage(t,e)}onAfterAttach(e){for(const t of this)Lf.sendMessage(t,e)}onBeforeDetach(e){for(const t of this)Lf.sendMessage(t,e)}onAfterDetach(e){for(const t of this)Lf.sendMessage(t,e)}onBeforeShow(e){for(const t of this)t.isHidden||Lf.sendMessage(t,e)}onAfterShow(e){for(const t of this)t.isHidden||Lf.sendMessage(t,e)}onBeforeHide(e){for(const t of this)t.isHidden||Lf.sendMessage(t,e)}onAfterHide(e){for(const t of this)t.isHidden||Lf.sendMessage(t,e)}onChildRemoved(e){this.removeWidget(e.child)}onFitRequest(e){}onChildShown(e){}onChildHidden(e){}}!function(e){e.getHorizontalAlignment=function(e){return om.horizontalAlignmentProperty.get(e)},e.setHorizontalAlignment=function(e,t){om.horizontalAlignmentProperty.set(e,t)},e.getVerticalAlignment=function(e){return om.verticalAlignmentProperty.get(e)},e.setVerticalAlignment=function(e,t){om.verticalAlignmentProperty.set(e,t)}}(mm||(mm={}));class gm{constructor(e){this._top=NaN,this._left=NaN,this._width=NaN,this._height=NaN,this._minWidth=0,this._minHeight=0,this._maxWidth=1/0,this._maxHeight=1/0,this._disposed=!1,this.widget=e,this.widget.node.style.position="absolute",this.widget.node.style.contain="strict"}dispose(){if(this._disposed)return;this._disposed=!0;let e=this.widget.node.style;e.position="",e.top="",e.left="",e.width="",e.height="",e.contain=""}get minWidth(){return this._minWidth}get minHeight(){return this._minHeight}get maxWidth(){return this._maxWidth}get maxHeight(){return this._maxHeight}get isDisposed(){return this._disposed}get isHidden(){return this.widget.isHidden}get isVisible(){return this.widget.isVisible}get isAttached(){return this.widget.isAttached}fit(){let e=Af.sizeLimits(this.widget.node);this._minWidth=e.minWidth,this._minHeight=e.minHeight,this._maxWidth=e.maxWidth,this._maxHeight=e.maxHeight}update(e,t,i,n){let s=Math.max(this._minWidth,Math.min(i,this._maxWidth)),r=Math.max(this._minHeight,Math.min(n,this._maxHeight));if(s<i)switch(mm.getHorizontalAlignment(this.widget)){case"left":break;case"center":e+=(i-s)/2;break;case"right":e+=i-s;break;default:throw"unreachable"}if(r<n)switch(mm.getVerticalAlignment(this.widget)){case"top":break;case"center":t+=(n-r)/2;break;case"bottom":t+=n-r;break;default:throw"unreachable"}let o=!1,a=this.widget.node.style;if(this._top!==t&&(this._top=t,a.top=`${t}px`),this._left!==e&&(this._left=e,a.left=`${e}px`),this._width!==s&&(o=!0,this._width=s,a.width=`${s}px`),this._height!==r&&(o=!0,this._height=r,a.height=`${r}px`),o){let e=new fm.ResizeMessage(s,r);Lf.sendMessage(this.widget,e)}}}!function(e){function t(e){e.parent&&e.parent.layout&&e.parent.update()}e.horizontalAlignmentProperty=new Xf.AttachedProperty({name:"horizontalAlignment",create:()=>"center",changed:t}),e.verticalAlignmentProperty=new Xf.AttachedProperty({name:"verticalAlignment",create:()=>"top",changed:t})}(om||(om={}));class vm extends mm{constructor(){super(...arguments),this._widgets=[]}dispose(){for(;this._widgets.length>0;)this._widgets.pop().dispose();super.dispose()}get widgets(){return this._widgets}*[Symbol.iterator](){yield*this._widgets}addWidget(e){this.insertWidget(this._widgets.length,e)}insertWidget(e,t){t.parent=this.parent;let i=this._widgets.indexOf(t),n=Math.max(0,Math.min(e,this._widgets.length));if(-1===i)return jf.RO.insert(this._widgets,n,t),void(this.parent&&this.attachWidget(n,t));n===this._widgets.length&&n--,i!==n&&(jf.RO.move(this._widgets,i,n),this.parent&&this.moveWidget(i,n,t))}removeWidget(e){this.removeWidgetAt(this._widgets.indexOf(e))}removeWidgetAt(e){let t=jf.RO.removeAt(this._widgets,e);t&&this.parent&&this.detachWidget(e,t)}init(){super.init();let e=0;for(const t of this)this.attachWidget(e++,t)}attachWidget(e,t){let i=this.parent.node.children[e];this.parent.isAttached&&Lf.sendMessage(t,fm.Msg.BeforeAttach),this.parent.node.insertBefore(t.node,i),this.parent.isAttached&&Lf.sendMessage(t,fm.Msg.AfterAttach)}moveWidget(e,t,i){this.parent.isAttached&&Lf.sendMessage(i,fm.Msg.BeforeDetach),this.parent.node.removeChild(i.node),this.parent.isAttached&&Lf.sendMessage(i,fm.Msg.AfterDetach);let n=this.parent.node.children[t];this.parent.isAttached&&Lf.sendMessage(i,fm.Msg.BeforeAttach),this.parent.node.insertBefore(i.node,n),this.parent.isAttached&&Lf.sendMessage(i,fm.Msg.AfterAttach)}detachWidget(e,t){this.parent.isAttached&&Lf.sendMessage(t,fm.Msg.BeforeDetach),this.parent.node.removeChild(t.node),this.parent.isAttached&&Lf.sendMessage(t,fm.Msg.AfterDetach)}}!function(e){e.clampDimension=function(e){return Math.max(0,Math.floor(e))}}(am||(am={}));var Om,bm,_m,ym,wm,xm,Sm,km,Tm,Cm,Pm=am;class Mm extends vm{constructor(e){super(),this.widgetOffset=0,this._fixed=0,this._spacing=4,this._dirty=!1,this._hasNormedSizes=!1,this._sizers=[],this._items=[],this._handles=[],this._box=null,this._alignment="start",this._orientation="horizontal",this.renderer=e.renderer,void 0!==e.orientation&&(this._orientation=e.orientation),void 0!==e.alignment&&(this._alignment=e.alignment),void 0!==e.spacing&&(this._spacing=am.clampDimension(e.spacing))}dispose(){for(const e of this._items)e.dispose();this._box=null,this._items.length=0,this._sizers.length=0,this._handles.length=0,super.dispose()}get orientation(){return this._orientation}set orientation(e){this._orientation!==e&&(this._orientation=e,this.parent&&(this.parent.dataset.orientation=e,this.parent.fit()))}get alignment(){return this._alignment}set alignment(e){this._alignment!==e&&(this._alignment=e,this.parent&&(this.parent.dataset.alignment=e,this.parent.update()))}get spacing(){return this._spacing}set spacing(e){e=am.clampDimension(e),this._spacing!==e&&(this._spacing=e,this.parent&&this.parent.fit())}get handles(){return this._handles}absoluteSizes(){return this._sizers.map((e=>e.size))}relativeSizes(){return Om.normalize(this._sizers.map((e=>e.size)))}setRelativeSizes(e,t=!0){let i=this._sizers.length,n=e.slice(0,i);for(;n.length<i;)n.push(0);let s=Om.normalize(n);for(let e=0;e<i;++e){let t=this._sizers[e];t.sizeHint=s[e],t.size=s[e]}this._hasNormedSizes=!0,t&&this.parent&&this.parent.update()}moveHandle(e,t){let i,n=this._handles[e];if(n&&!n.classList.contains("lm-mod-hidden")&&(i="horizontal"===this._orientation?t-n.offsetLeft:t-n.offsetTop,0!==i)){for(let e of this._sizers)e.size>0&&(e.sizeHint=e.size);sm.adjust(this._sizers,e,i),this.parent&&this.parent.update()}}init(){this.parent.dataset.orientation=this.orientation,this.parent.dataset.alignment=this.alignment,super.init()}attachWidget(e,t){let i=new gm(t),n=Om.createHandle(this.renderer),s=Om.averageSize(this._sizers),r=Om.createSizer(s);jf.RO.insert(this._items,e,i),jf.RO.insert(this._sizers,e,r),jf.RO.insert(this._handles,e,n),this.parent.isAttached&&Lf.sendMessage(t,fm.Msg.BeforeAttach),this.parent.node.appendChild(t.node),this.parent.node.appendChild(n),this.parent.isAttached&&Lf.sendMessage(t,fm.Msg.AfterAttach),this.parent.fit()}moveWidget(e,t,i){jf.RO.move(this._items,e,t),jf.RO.move(this._sizers,e,t),jf.RO.move(this._handles,e,t),this.parent.fit()}detachWidget(e,t){let i=jf.RO.removeAt(this._items,e),n=jf.RO.removeAt(this._handles,e);jf.RO.removeAt(this._sizers,e),this.parent.isAttached&&Lf.sendMessage(t,fm.Msg.BeforeDetach),this.parent.node.removeChild(t.node),this.parent.node.removeChild(n),this.parent.isAttached&&Lf.sendMessage(t,fm.Msg.AfterDetach),i.dispose(),this.parent.fit()}onBeforeShow(e){super.onBeforeShow(e),this.parent.update()}onBeforeAttach(e){super.onBeforeAttach(e),this.parent.fit()}onChildShown(e){this.parent.fit()}onChildHidden(e){this.parent.fit()}onResize(e){this.parent.isVisible&&this._update(e.width,e.height)}onUpdateRequest(e){this.parent.isVisible&&this._update(-1,-1)}onFitRequest(e){this.parent.isAttached&&this._fit()}updateItemPosition(e,t,i,n,s,r,o){const a=this._items[e];if(a.isHidden)return;let l=this._handles[e].style;t?(i+=this.widgetOffset,a.update(i,n,o,s),i+=o,l.top=`${n}px`,l.left=`${i}px`,l.width=`${this._spacing}px`,l.height=`${s}px`):(n+=this.widgetOffset,a.update(i,n,r,o),n+=o,l.top=`${n}px`,l.left=`${i}px`,l.width=`${r}px`,l.height=`${this._spacing}px`)}_fit(){let e=0,t=-1;for(let i=0,n=this._items.length;i<n;++i)this._items[i].isHidden?this._handles[i].classList.add("lm-mod-hidden"):(this._handles[i].classList.remove("lm-mod-hidden"),t=i,e++);-1!==t&&this._handles[t].classList.add("lm-mod-hidden"),this._fixed=this._spacing*Math.max(0,e-1)+this.widgetOffset*this._items.length;let i="horizontal"===this._orientation,n=i?this._fixed:0,s=i?0:this._fixed;for(let e=0,t=this._items.length;e<t;++e){let t=this._items[e],r=this._sizers[e];r.size>0&&(r.sizeHint=r.size),t.isHidden?(r.minSize=0,r.maxSize=0):(t.fit(),r.stretch=Mm.getStretch(t.widget),i?(r.minSize=t.minWidth,r.maxSize=t.maxWidth,n+=t.minWidth,s=Math.max(s,t.minHeight)):(r.minSize=t.minHeight,r.maxSize=t.maxHeight,s+=t.minHeight,n=Math.max(n,t.minWidth)))}let r=this._box=Af.boxSizing(this.parent.node);n+=r.horizontalSum,s+=r.verticalSum;let o=this.parent.node.style;o.minWidth=`${n}px`,o.minHeight=`${s}px`,this._dirty=!0,this.parent.parent&&Lf.sendMessage(this.parent.parent,fm.Msg.FitRequest),this._dirty&&Lf.sendMessage(this.parent,fm.Msg.UpdateRequest)}_update(e,t){this._dirty=!1;let i=0;for(let e=0,t=this._items.length;e<t;++e)i+=+!this._items[e].isHidden;if(0===i&&0===this.widgetOffset)return;e<0&&(e=this.parent.node.offsetWidth),t<0&&(t=this.parent.node.offsetHeight),this._box||(this._box=Af.boxSizing(this.parent.node));let n=this._box.paddingTop,s=this._box.paddingLeft,r=e-this._box.horizontalSum,o=t-this._box.verticalSum,a=0,l=0,h="horizontal"===this._orientation;if(i>0){let e;if(e=h?Math.max(0,r-this._fixed):Math.max(0,o-this._fixed),this._hasNormedSizes){for(let t of this._sizers)t.sizeHint*=e;this._hasNormedSizes=!1}let t=sm.calc(this._sizers,e);if(t>0)switch(this._alignment){case"start":break;case"center":a=0,l=t/2;break;case"end":a=0,l=t;break;case"justify":a=t/i,l=0;break;default:throw"unreachable"}}for(let e=0,t=this._items.length;e<t;++e){const t=this._items[e].isHidden?0:this._sizers[e].size+a;this.updateItemPosition(e,h,h?s+l:s,h?n:n+l,o,r,t);const i=this.widgetOffset+(this._handles[e].classList.contains("lm-mod-hidden")?0:this._spacing);h?s+=t+i:n+=t+i}}}!function(e){e.getStretch=function(e){return Om.stretchProperty.get(e)},e.setStretch=function(e,t){Om.stretchProperty.set(e,t)}}(Mm||(Mm={})),function(e){e.stretchProperty=new Xf.AttachedProperty({name:"stretch",create:()=>0,coerce:(e,t)=>Math.max(0,Math.floor(t)),changed:function(e){e.parent&&e.parent.layout instanceof Mm&&e.parent.fit()}}),e.createSizer=function(e){let t=new um;return t.sizeHint=Math.floor(e),t},e.createHandle=function(e){let t=e.createHandle();return t.style.position="absolute",t.style.contain="style",t},e.averageSize=function(e){return e.reduce(((e,t)=>e+t.size),0)/e.length||0},e.normalize=function(e){let t=e.length;if(0===t)return[];let i=e.reduce(((e,t)=>e+Math.abs(t)),0);return 0===i?e.map((e=>1/t)):e.map((e=>e/i))}}(Om||(Om={}));class Em extends Mm{constructor(e){super({...e,orientation:e.orientation||"vertical"}),this._titles=[],this.titleSpace=e.titleSpace||22}get titleSpace(){return this.widgetOffset}set titleSpace(e){e=Pm.clampDimension(e),this.widgetOffset!==e&&(this.widgetOffset=e,this.parent&&this.parent.fit())}get titles(){return this._titles}dispose(){this.isDisposed||(this._titles.length=0,super.dispose())}updateTitle(e,t){const i=this._titles[e],n=i.classList.contains("lm-mod-expanded"),s=bm.createTitle(this.renderer,t.title,n);this._titles[e]=s,this.parent.node.replaceChild(s,i)}insertWidget(e,t){t.id||(t.id=`id-${Wf.UUID.uuid4()}`),super.insertWidget(e,t)}attachWidget(e,t){const i=bm.createTitle(this.renderer,t.title);jf.RO.insert(this._titles,e,i),this.parent.node.appendChild(i),t.node.setAttribute("role","regi
2on"),t.node.setAttribute("aria-labelledby",i.id),super.attachWidget(e,t)}moveWidget(e,t,i){jf.RO.move(this._titles,e,t),super.moveWidget(e,t,i)}detachWidget(e,t){const i=jf.RO.removeAt(this._titles,e);this.parent.node.removeChild(i),super.detachWidget(e,t)}updateItemPosition(e,t,i,n,s,r,o){const a=this._titles[e].style;a.top=`${n}px`,a.left=`${i}px`,a.height=`${this.widgetOffset}px`,a.width=t?`${s}px`:`${r}px`,super.updateItemPosition(e,t,i,n,s,r,o)}}!function(e){e.createTitle=function(e,t,i=!0){const n=e.createSectionTitle(t);return n.style.position="absolute",n.style.contain="strict",n.setAttribute("aria-label",`${t.label} Section`),n.setAttribute("aria-expanded",i?"true":"false"),n.setAttribute("aria-controls",t.owner.id),i&&n.classList.add("lm-mod-expanded"),n}}(bm||(bm={}));class Am extends fm{constructor(e={}){super(),this.addClass("lm-Panel"),this.layout=_m.createLayout(e)}get widgets(){return this.layout.widgets}addWidget(e){this.layout.addWidget(e)}insertWidget(e,t){this.layout.insertWidget(e,t)}}!function(e){e.createLayout=function(e){return e.layout||new vm}}(_m||(_m={}));class Rm extends Am{constructor(e={}){super({layout:ym.createLayout(e)}),this._handleMoved=new zf.Signal(this),this._pressData=null,this.addClass("lm-SplitPanel")}dispose(){this._releaseMouse(),super.dispose()}get orientation(){return this.layout.orientation}set orientation(e){this.layout.orientation=e}get alignment(){return this.layout.alignment}set alignment(e){this.layout.alignment=e}get spacing(){return this.layout.spacing}set spacing(e){this.layout.spacing=e}get renderer(){return this.layout.renderer}get handleMoved(){return this._handleMoved}get handles(){return this.layout.handles}relativeSizes(){return this.layout.relativeSizes()}setRelativeSizes(e,t=!0){this.layout.setRelativeSizes(e,t)}handleEvent(e){switch(e.type){case"pointerdown":this._evtPointerDown(e);break;case"pointermove":this._evtPointerMove(e);break;case"pointerup":this._evtPointerUp(e);break;case"keydown":this._evtKeyDown(e);break;case"contextmenu":e.preventDefault(),e.stopPropagation()}}onBeforeAttach(e){this.node.addEventListener("pointerdown",this)}onAfterDetach(e){this.node.removeEventListener("pointerdown",this),this._releaseMouse()}onChildAdded(e){e.child.addClass("lm-SplitPanel-child"),this._releaseMouse()}onChildRemoved(e){e.child.removeClass("lm-SplitPanel-child"),this._releaseMouse()}_evtKeyDown(e){this._pressData&&(e.preventDefault(),e.stopPropagation()),27===e.keyCode&&this._releaseMouse()}_evtPointerDown(e){if(0!==e.button)return;let t,i=this.layout,n=jf.RO.findFirstIndex(i.handles,(t=>t.contains(e.target)));if(-1===n)return;e.preventDefault(),e.stopPropagation(),document.addEventListener("pointerup",this,!0),document.addEventListener("pointermove",this,!0),document.addEventListener("keydown",this,!0),document.addEventListener("contextmenu",this,!0);let s=i.handles[n],r=s.getBoundingClientRect();t="horizontal"===i.orientation?e.clientX-r.left:e.clientY-r.top;let o=window.getComputedStyle(s),a=Gf.overrideCursor(o.cursor);this._pressData={index:n,delta:t,override:a}}_evtPointerMove(e){let t;e.preventDefault(),e.stopPropagation();let i=this.layout,n=this.node.getBoundingClientRect();t="horizontal"===i.orientation?e.clientX-n.left-this._pressData.delta:e.clientY-n.top-this._pressData.delta,i.moveHandle(this._pressData.index,t)}_evtPointerUp(e){0===e.button&&(e.preventDefault(),e.stopPropagation(),this._releaseMouse())}_releaseMouse(){this._pressData&&(this._pressData.override.dispose(),this._pressData=null,this._handleMoved.emit(),document.removeEventListener("keydown",this,!0),document.removeEventListener("pointerup",this,!0),document.removeEventListener("pointermove",this,!0),document.removeEventListener("contextmenu",this,!0))}}!function(e){class t{createHandle(){let e=document.createElement("div");return e.className="lm-SplitPanel-handle",e}}e.Renderer=t,e.defaultRenderer=new t,e.getStretch=function(e){return Mm.getStretch(e)},e.setStretch=function(e,t){Mm.setStretch(e,t)}}(Rm||(Rm={})),function(e){e.createLayout=function(e){return e.layout||new Mm({renderer:e.renderer||Rm.defaultRenderer,orientation:e.orientation,alignment:e.alignment,spacing:e.spacing})}}(ym||(ym={}));class Dm extends Rm{constructor(e={}){super({...e,layout:wm.createLayout(e)}),this._widgetSizesCache=new WeakMap,this._expansionToggled=new zf.Signal(this),this.addClass("lm-AccordionPanel")}get renderer(){return this.layout.renderer}get titleSpace(){return this.layout.titleSpace}set titleSpace(e){this.layout.titleSpace=e}get titles(){return this.layout.titles}get expansionToggled(){return this._expansionToggled}addWidget(e){super.addWidget(e),e.title.changed.connect(this._onTitleChanged,this)}collapse(e){const t=this.layout.widgets[e];t&&!t.isHidden&&this._toggleExpansion(e)}expand(e){const t=this.layout.widgets[e];t&&t.isHidden&&this._toggleExpansion(e)}insertWidget(e,t){super.insertWidget(e,t),t.title.changed.connect(this._onTitleChanged,this)}handleEvent(e){switch(super.handleEvent(e),e.type){case"click":this._evtClick(e);break;case"keydown":this._eventKeyDown(e)}}onBeforeAttach(e){this.node.addEventListener("click",this),this.node.addEventListener("keydown",this),super.onBeforeAttach(e)}onAfterDetach(e){super.onAfterDetach(e),this.node.removeEventListener("click",this),this.node.removeEventListener("keydown",this)}_onTitleChanged(e){const t=jf.RO.findFirstIndex(this.widgets,(t=>t.contains(e.owner)));t>=0&&(this.layout.updateTitle(t,e.owner),this.update())}_computeWidgetSize(e){const t=this.layout,i=t.widgets[e];if(!i)return;const n=i.isHidden,s=t.absoluteSizes(),r=(n?-1:1)*this.spacing,o=s.reduce(((e,t)=>e+t));let a=[...s];if(n){const t=this._widgetSizesCache.get(i);if(!t)return;a[e]+=t;const n=a.map((e=>e-t>0)).lastIndexOf(!0);-1===n?a.forEach(((i,n)=>{n!==e&&(a[n]-=s[n]/o*(t-r))})):a[n]-=t-r}else{const t=s[e];this._widgetSizesCache.set(i,t),a[e]=0;const n=a.map((e=>e>0)).lastIndexOf(!0);if(-1===n)return;a[n]=s[n]+t+r}return a.map((e=>e/(o+r)))}_evtClick(e){const t=e.target;if(t){const i=jf.RO.findFirstIndex(this.titles,(e=>e.contains(t)));i>=0&&(e.preventDefault(),e.stopPropagation(),this._toggleExpansion(i))}}
vendor: 105,172 bytes, line 2
2_eventKeyDown(e){if(e.defaultPrevented)return;const t=e.target;let i=!1;if(t){const n=jf.RO.findFirstIndex(this.titles,(e=>e.contains(t)));if(n>=0){const s=e.keyCode.toString();if(e.key.match(/Space|Enter/)||s.match(/13|32/))t.click(),i=!0;else if("horizontal"===this.orientation?e.key.match(/ArrowLeft|ArrowRight/)||s.match(/37|39/):e.key.match(/ArrowUp|ArrowDown/)||s.match(/38|40/)){const t=e.key.match(/ArrowLeft|ArrowUp/)||s.match(/37|38/)?-1:1,r=this.titles.length,o=(n+r+t)%r;this.titles[o].focus(),i=!0}else"End"===e.key||"35"===s?(this.titles[this.titles.length-1].focus(),i=!0):"Home"!==e.key&&"36"!==s||(this.titles[0].focus(),i=!0)}i&&e.preventDefault()}}_toggleExpansion(e){const t=this.titles[e],i=this.layout.widgets[e],n=this._computeWidgetSize(e);n&&this.setRelativeSizes(n,!1),i.isHidden?(t.classList.add("lm-mod-expanded"),t.setAttribute("aria-expanded","true"),i.show()):(t.classList.remove("lm-mod-expanded"),t.setAttribute("aria-expanded","false"),i.hide()),this._expansionToggled.emit(e)}}!function(e){class t extends Rm.Renderer{constructor(){super(),this.titleClassName="lm-AccordionPanel-title",this._titleID=0,this._titleKeys=new WeakMap,this._uuid=++t._nInstance}createCollapseIcon(e){return document.createElement("span")}createSectionTitle(e){const t=document.createElement("h3");t.setAttribute("tabindex","0"),t.id=this.createTitleKey(e),t.className=this.titleClassName;for(const i in e.dataset)t.dataset[i]=e.dataset[i];t.appendChild(this.createCollapseIcon(e)).className="lm-AccordionPanel-titleCollapser";const i=t.appendChild(document.createElement("span"));return i.className="lm-AccordionPanel-titleLabel",i.textContent=e.label,i.title=e.caption||e.label,t}createTitleKey(e){let t=this._titleKeys.get(e);return void 0===t&&(t=`title-key-${this._uuid}-${this._titleID++}`,this._titleKeys.set(e,t)),t}}t._nInstance=0,e.Renderer=t,e.defaultRenderer=new t}(Dm||(Dm={})),function(e){e.createLayout=function(e){return e.layout||new Em({renderer:e.renderer||Dm.defaultRenderer,orientation:e.orientation,alignment:e.alignment,spacing:e.spacing,titleSpace:e.titleSpace})}}(wm||(wm={}));class Im extends vm{constructor(e={}){super(),this._fixed=0,this._spacing=4,this._dirty=!1,this._sizers=[],this._items=[],this._box=null,this._alignment="start",this._direction="top-to-bottom",void 0!==e.direction&&(this._direction=e.direction),void 0!==e.alignment&&(this._alignment=e.alignment),void 0!==e.spacing&&(this._spacing=Pm.clampDimension(e.spacing))}dispose(){for(const e of this._items)e.dispose();this._box=null,this._items.length=0,this._sizers.length=0,super.dispose()}get direction(){return this._direction}set direction(e){this._direction!==e&&(this._direction=e,this.parent&&(this.parent.dataset.direction=e,this.parent.fit()))}get alignment(){return this._alignment}set alignment(e){this._alignment!==e&&(this._alignment=e,this.parent&&(this.parent.dataset.alignment=e,this.parent.update()))}get spacing(){return this._spacing}set spacing(e){e=Pm.clampDimension(e),this._spacing!==e&&(this._spacing=e,this.parent&&this.parent.fit())}init(){this.parent.dataset.direction=this.direction,this.parent.dataset.alignment=this.alignment,super.init()}attachWidget(e,t){jf.RO.insert(this._items,e,new gm(t)),jf.RO.insert(this._sizers,e,new um),this.parent.isAttached&&Lf.sendMessage(t,fm.Msg.BeforeAttach),this.parent.node.appendChild(t.node),this.parent.isAttached&&Lf.sendMessage(t,fm.Msg.AfterAttach),this.parent.fit()}moveWidget(e,t,i){jf.RO.move(this._items,e,t),jf.RO.move(this._sizers,e,t),this.parent.update()}detachWidget(e,t){let i=jf.RO.removeAt(this._items,e);jf.RO.removeAt(this._sizers,e),this.parent.isAttached&&Lf.sendMessage(t,fm.Msg.BeforeDetach),this.parent.node.removeChild(t.node),this.parent.isAttached&&Lf.sendMessage(t,fm.Msg.AfterDetach),i.dispose(),this.parent.fit()}onBeforeShow(e){super.onBeforeShow(e),this.parent.update()}onBeforeAttach(e){super.onBeforeAttach(e),this.parent.fit()}onChildShown(e){this.parent.fit()}onChildHidden(e){this.parent.fit()}onResize(e){this.parent.isVisible&&this._update(e.width,e.height)}onUpdateRequest(e){this.parent.isVisible&&this._update(-1,-1)}onFitRequest(e){this.parent.isAttached&&this._fit()}_fit(){let e=0;for(let t=0,i=this._items.length;t<i;++t)e+=+!this._items[t].isHidden;this._fixed=this._spacing*Math.max(0,e-1);let t=xm.isHorizontal(this._direction),i=t?this._fixed:0,n=t?0:this._fixed;for(let e=0,s=this._items.length;e<s;++e){let s=this._items[e],r=this._sizers[e];s.isHidden?(r.minSize=0,r.maxSize=0):(s.fit(),r.sizeHint=Im.getSizeBasis(s.widget),r.stretch=Im.getStretch(s.widget),t?(r.minSize=s.minWidth,r.maxSize=s.maxWidth,i+=s.minWidth,n=Math.max(n,s.minHeight)):(r.minSize=s.minHeight,r.maxSize=s.maxHeight,n+=s.minHeight,i=Math.max(i,s.minWidth)))}let s=this._box=Af.boxSizing(this.parent.node);i+=s.horizontalSum,n+=s.verticalSum;let r=this.parent.node.style;r.minWidth=`${i}px`,r.minHeight=`${n}px`,this._dirty=!0,this.parent.parent&&Lf.sendMessage(this.parent.parent,fm.Msg.FitRequest),this._dirty&&Lf.sendMessage(this.parent,fm.Msg.UpdateRequest)}_update(e,t){this._dirty=!1;let i=0;for(let e=0,t=this._items.length;e<t;++e)i+=+!this._items[e].isHidden;if(0===i)return;e<0&&(e=this.parent.node.offsetWidth),t<0&&(t=this.parent.node.offsetHeight),this._box||(this._box=Af.boxSizing(this.parent.node));let n,s=this._box.paddingTop,r=this._box.paddingLeft,o=e-this._box.horizontalSum,a=t-this._box.verticalSum;switch(this._direction){case"left-to-right":n=sm.calc(this._sizers,Math.max(0,o-this._fixed));break;case"top-to-bottom":n=sm.calc(this._sizers,Math.max(0,a-this._fixed));break;case"right-to-left":n=sm.calc(this._sizers,Math.max(0,o-this._fixed)),r+=o;break;case"bottom-to-top":n=sm.calc(this._sizers,Math.max(0,a-this._fixed)),s+=a;break;default:throw"unreachable"}let l=0,h=0;if(n>0)switch(this._alignment){case"start":break;case"center":l=0,h=n/2;break;case"end":l=0,h=n;break;case"justify":l=n/i,h=0;break;default:throw"unreachable"}for(let e=0,t=this._items.length;e<t;++e){let t=this._items[e];if(t.isHidden)continue;let i=this._sizers[e].size;switch(this._direction){case"left-to-right":t.update(r+h,s,i+l,a),r+=i+l+this._spacing;break;case"top-to-bottom":t.update(r,s+h,o,i+l),s+=i+l+this._spacing;break;case"right-to-left":t.update(r-h-i-l,s,i+l,a),r-=i+l+this._spacing;break;case"bottom-to-top":t.update(r,s-h-i-l,o,i+l),s-=i+l+this._spacing;break;default:throw"unreachable"}}}}!function(e){e.getStretch=function(e){return xm.stretchProperty.get(e)},e.setStretch=function(e,t){xm.stretchProperty.set(e,t)},e.getSizeBasis=function(e){return xm.sizeBasisProperty.get(e)},e.setSizeBasis=function(e,t){xm.sizeBasisProperty.set(e,t)}}(Im||(Im={})),function(e){function t(e){e.parent&&e.parent.layout instanceof Im&&e.parent.fit()}e.stretchProperty=new Xf.AttachedProperty({name:"stretch",create:()=>0,coerce:(e,t)=>Math.max(0,Math.floor(t)),changed:t}),e.sizeBasisProperty=new Xf.AttachedProperty({name:"sizeBasis",create:()=>0,coerce:(e,t)=>Math.max(0,Math.floor(t)),changed:t}),e.isHorizontal=function(e){return"left-to-right"===e||"right-to-left"===e},e.clampSpacing=function(e){return Math.max(0,Math.floor(e))}}(xm||(xm={}));class qm extends Am{constructor(e={}){super({layout:Sm.createLayout(e)}),this.addClass("lm-BoxPanel")}get direction(){return this.layout.direction}set direction(e){this.layout.direction=e}get alignment(){return this.layout.alignment}set alignment(e){this.layout.alignment=e}get spacing(){return this.layout.spacing}set spacing(e){this.layout.spacing=e}onChildAdded(e){e.child.addClass("lm-BoxPanel-child")}onChildRemoved(e){e.child.removeClass("lm-BoxPanel-child")}}!function(e){e.getStretch=function(e){return Im.getStretch(e)},e.setStretch=function(e,t){Im.setStretch(e,t)},e.getSizeBasis=function(e){return Im.getSizeBasis(e)},e.setSizeBasis=function(e,t){Im.setSizeBasis(e,t)}}(qm||(qm={})),function(e){e.createLayout=function(e){return e.layout||new Im(e)}}(Sm||(Sm={}));class Lm extends fm{constructor(e){super({node:km.createNode()}),this._activeIndex=-1,this._items=[],this._results=null,this.addClass("lm-CommandPalette"),this.setFlag(fm.Flag.DisallowLayout),this.commands=e.commands,this.renderer=e.renderer||Lm.defaultRenderer,this.commands.commandChanged.connect(this._onGenericChange,this),this.commands.keyBindingChanged.connect(this._onGenericChange,this)}dispose(){this._items.length=0,this._results=null,super.dispose()}get searchNode(){return this.node.getElementsByClassName("lm-CommandPalette-search")[0]}get inputNode(){return this.node.getElementsByClassName("lm-CommandPalette-input")[0]}get contentNode(){return this.node.getElementsByClassName("lm-CommandPalette-content")[0]}get items(){return this._items}addItem(e){let t=km.createItem(this.commands,e);return this._items.push(t),this.refresh(),t}addItems(e){const t=e.map((e=>km.createItem(this.commands,e)));return t.forEach((e=>this._items.push(e))),this.refresh(),t}removeItem(e){this.removeItemAt(this._items.indexOf(e))}removeItemAt(e){jf.RO.removeAt(this._items,e)&&this.refresh()}clearItems(){0!==this._items.length&&(this._items.length=0,this.refresh())}refresh(){this._results=null,""!==this.inputNode.value?this.node.getElementsByClassName("lm-close-icon")[0].style.display="inherit":this.node.getElementsByClassName("lm-close-icon")[0].style.display="none",this.update()}handleEvent(e){switch(e.type){case"click":this._evtClick(e);break;case"keydown":this._evtKeyDown(e);break;case"input":this.refresh();break;case"focus":case"blur":this._toggleFocused()}}onBeforeAttach(e){this.node.addEventListener("click",this),this.node.addEventListener("keydown",this),this.node.addEventListener("input",this),this.node.addEventListener("focus",this,!0),this.node.addEventListener("blur",this,!0)}onAfterDetach(e){this.node.removeEventListener("click",this),this.node.removeEventListener("keydown",this),this.node.removeEventListener("input",this),this.node.removeEventListener("focus",this,!0),this.node.removeEventListener("blur",this,!0)}onAfterShow(e){this.update(),super.onAfterShow(e)}onActivateRequest(e){if(this.isAttached){let e=this.inputNode;e.focus(),e.select()}}onUpdateRequest(e){if(this.isHidden)return;let t=this.inputNode.value,i=this.contentNode,n=this._results;if(n||(n=this._results=km.search(this._items,t),this._activeIndex=t?jf.RO.findFirstIndex(n,km.canActivate):-1),!t&&0===n.length)return void im.render(null,i);if(t&&0===n.length){let e=this.renderer.renderEmptyMessage({query:t});return void im.render(e,i)}let s=this.renderer,r=this._activeIndex,o=new Array(n.length);for(let e=0,t=n.length;e<t;++e){let t=n[e];if("header"===t.type){let i=t.indices,n=t.category;o[e]=s.renderHeader({category:n,indices:i})}else{let i=t.item,n=t.indices,a=e===r;o[e]=s.renderItem({item:i,indices:n,active:a})}}if(im.render(o,i),r<0||r>=n.length)i.scrollTop=0;else{let e=i.children[r];Af.scrollIntoViewIfNeeded(i,e)}}_evtClick(e){if(0!==e.button)return;if(e.target.classList.contains("lm-close-icon"))return this.inputNode.value="",void this.refresh();let t=jf.RO.findFirstIndex(this.contentNode.children,(t=>t.contains(e.target)));-1!==t&&(e.preventDefault(),e.stopPropagation(),this._execute(t))}_evtKeyDown(e){if(!(e.altKey||e.ctrlKey||e.metaKey||e.shiftKey))switch(e.keyCode){case 13:e.preventDefault(),e.stopPropagation(),this._execute(this._activeIndex);break;case 38:e.preventDefault(),e.stopPropagation(),this._activatePreviousItem();break;case 40:e.preventDefault(),e.stopPropagation(),this._activateNextItem()}}_activateNextItem(){if(!this._results||0===this._results.length)return;let e=this._activeIndex,t=this._results.length,i=e<t-1?e+1:0,n=0===i?t-1:i-1;this._activeIndex=jf.RO.findFirstIndex(this._results,km.canActivate,i,n),this.update()}_activatePreviousItem(){if(!this._results||0===this._results.length)return;let e=this._activeIndex,t=this._results.length,i=e<=0?t-1:e-1,n=i===t-1?0:i+1;this._activeIndex=jf.RO.findLastIndex(this._results,km.canActivate,i,n),this.update()}_execute(e){if(!this._results)return;let t=this._results[e];if(t){if("header"===t.type){let e=this.inputNode;return e.value=`${t.category.toLowerCase()} `,e.focus(),void this.refresh()}t.item.isEnabled&&(this.commands.execute(t.item.command,t.item.args),this.inputNode.value="",this.refresh())}}_toggleFocused(){let e=document.activeElement===this.inputNode;this.toggleClass("lm-mod-focused",e)}_onGenericChange(){this.refresh()}}!function(e){class t{renderHeader(e){let t=this.formatHeader(e);return dm.li({className:"lm-CommandPalette-header"},t)}renderItem(e){let t=this.createItemClass(e),i=this.createItemDataset(e);return e.item.isToggleable?dm.li({className:t,dataset:i,role:"menuitemcheckbox","aria-checked":`${e.item.isToggled}`},this.renderItemIcon(e),this.renderItemContent(e),this.renderItemShortcut(e)):dm.li({className:t,dataset:i,role:"menuitem"},this.renderItemIcon(e),this.renderItemContent(e),this.renderItemShortcut(e))}renderEmptyMessage(e){let t=this.formatEmptyMessage(e);return dm.li({className:"lm-CommandPalette-emptyMessage"},t)}renderItemIcon(e){let t=this.createIconClass(e);return dm.div({className:t},e.item.icon,e.item.iconLabel)}renderItemContent(e){return dm.div({className:"lm-CommandPalette-itemContent"},this.renderItemLabel(e),this.renderItemCaption(e))}renderItemLabel(e){let t=this.formatItemLabel(e);return dm.div({className:"lm-CommandPalette-itemLabel"},t)}renderItemCaption(e){let t=this.formatItemCaption(e);return dm.div({className:"lm-CommandPalette-itemCaption"},t)}renderItemShortcut(e){let t=this.formatItemShortcut(e);return dm.div({className:"lm-CommandPalette-itemShortcut"},t)}createItemClass(e){let t="lm-CommandPalette-item";e.item.isEnabled||(t+=" lm-mod-disabled"),e.item.isToggled&&(t+=" lm-mod-toggled"),e.active&&(t+=" lm-mod-active");let i=e.item.className;return i&&(t+=` ${i}`),t}createItemDataset(e){return{...e.item.dataset,command:e.item.command}}createIconClass(e){let t="lm-CommandPalette-itemIcon",i=e.item.iconClass;return i?`${t} ${i}`:t}formatHeader(e){return e.indices&&0!==e.indices.length?jf.kf.highlight(e.category,e.indices,dm.mark):e.category}formatEmptyMessage(e){return`No commands found that match '${e.query}'`}formatItemShortcut(e){let t=e.item.keyBinding;return t?lm.formatKeystroke(t.keys):null}formatItemLabel(e){return e.indices&&0!==e.indices.length?jf.kf.highlight(e.item.label,e.indices,dm.mark):e.item.label}formatItemCaption(e){return e.item.caption}}e.Renderer=t,e.defaultRenderer=new t}(Lm||(Lm={})),function(e){function t(e,t){let i=e.category.toLowerCase(),n=`${i} ${e.label.toLowerCase()}`,s=1/0,r=null,o=/\b\w/g;for(;;){let e=o.exec(n);if(!e)break;let i=jf.kf.matchSumOfDeltas(n,t,e.index);if(!i)break;i.score<=s&&(s=i.score,r=i.indices)}if(!r||s===1/0)return null;let a=i.length+1,l=jf.RO.lowerBound(r,a,((e,t)=>e-t)),h=r.slice(0,l),c=r.slice(l);for(let e=0,t=c.length;e<t;++e)c[e]-=a;return 0===h.length?{matchType:0,categoryIndices:null,labelIndices:c,score:s,item:e}:0===c.length?{matchType:1,categoryIndices:h,labelIndices:null,score:s,item:e}:{matchType:2,categoryIndices:h,labelIndices:c,score:s,item:e}}function i(e,t){let i=e.matchType-t.matchType;if(0!==i)return i;let n=e.score-t.score;if(0!==n)return n;let s=0,r=0;switch(e.matchType){case 0:s=e.labelIndices[0],r=t.labelIndices[0];break;case 1:case 2:s=e.categoryIndices[0],r=t.categoryIndices[0]}if(s!==r)return s-r;let o=e.item.category.localeCompare(t.item.category);if(0!==o)return o;let a=e.item.rank,l=t.item.rank;return a!==l?a<l?-1:1:e.item.label.localeCompare(t.item.label)}e.createNode=function(){let e=document.createElement("div"),t=document.createElement("div"),i=document.createElement("div"),n=document.createElement("input"),s=document.createElement("ul"),r=document.createElement("button");return t.className="lm-CommandPalette-search",i.className="lm-CommandPalette-wrapper",n.className="lm-CommandPalette-input",r.className="lm-close-icon",s.className="lm-CommandPalette-content",s.setAttribute("role","menu"),n.spellcheck=!1,i.appendChild(n),i.appendChild(r),t.appendChild(i),e.appendChild(t),e.appendChild(s),e},e.createItem=function(e,t){return new n(e,t)},e.search=function(e,n){let s=function(e,i){i=i.replace(/\s+/g,"").toLowerCase();let n=[];for(let s=0,r=e.length;s<r;++s){let r=e[s];if(!r.isVisible)continue;if(!i){n.push({matchType:3,categoryIndices:null,labelIndices:null,score:0,item:r});continue}let o=t(r,i);o&&(r.isEnabled||(o.score+=1e3),n.push(o))}return n}(e,n);return s.sort(i),function(e){let t=new Array(e.length);jf.RO.fill(t,!1);let i=[];for(let n=0,s=e.length;n<s;++n){if(t[n])continue;let{item:r,categoryIndices:o}=e[n],a=r.category;i.push({type:"header",category:a,indices:o});for(let r=n;r<s;++r){if(t[r])continue;let{item:n,labelIndices:s}=e[r];n.category===a&&(i.push({type:"item",item:n,indices:s}),t[r]=!0)}}return i}(s)},e.canActivate=function(e){return"item"===e.type&&e.item.isEnabled};class n{constructor(e,t){this._commands=e,this.category=t.category.trim().replace(/\s+/g," "),this.command=t.command,this.args=t.args||Wf.JSONExt.emptyObject,this.rank=void 0!==t.rank?t.rank:1/0}get label(){return this._commands.label(this.command,this.args)}get icon(){return this._commands.icon(this.command,this.args)}get iconClass(){return this._commands.iconClass(this.command,this.args)}get iconLabel(){return this._commands.iconLabel(this.command,this.args)}get caption(){return this._commands.caption(this.command,this.args)}get className(){return this._commands.className(this.command,this.args)}get dataset(){return this._commands.dataset(this.command,this.args)}get isEnabled(){return this._commands.isEnabled(this.command,this.args)}get isToggled(){return this._commands.isToggled(this.command,this.args)}get isToggleable(){return this._commands.isToggleable(this.command,this.args)}get isVisible(){return this._commands.isVisible(this.command,this.args)}get keyBinding(){let{command:e,args:t}=this;return jf.RO.findLastValue(this._commands.keyBindings,(i=>i.command===e&&Wf.JSONExt.deepEqual(i.args,t)))||null}}}(km||(km={}));class Nm extends fm{constructor(e){super({node:Tm.createNode()}),this._childIndex=-1,this._activeIndex=-1,this._openTimerID=0,this._closeTimerID=0,this._items=[],this._childMenu=null,this._parentMenu=null,this._aboutToClose=new zf.Signal(this),this._menuRequested=new zf.Signal(this),this.addClass("lm-Menu"),this.setFlag(fm.Flag.DisallowLayout),this.commands=e.commands,this.renderer=e.renderer||Nm.defaultRenderer}dispose(){this.close(),this._items.length=0,super.dispose()}get aboutToClose(){return this._aboutToClose}get menuRequested(){return this._menuRequested}get parentMenu(){return this._parentMenu}get childMenu(){return this._childMenu}get rootMenu(){let e=this;for(;e._parentMenu;)e=e._parentMenu;return e}get leafMenu(){let e=this;for(;e._childMenu;)e=e._childMenu;return e}get contentNode(){return this.node.getElementsByClassName("lm-Menu-content")[0]}get activeItem(){return this._items[this._activeIndex]||null}set activeItem(e){this.activeIndex=e?this._items.indexOf(e):-1}get activeIndex(){return this._activeIndex}set activeIndex(e){(e<0||e>=this._items.length)&&(e=-1),-1===e||Tm.canActivate(this._items[e])||(e=-1),this._activeIndex!==e&&(this._activeIndex=e,this._activeIndex>=0&&this.contentNode.childNodes[this._activeIndex]&&this.contentNode.childNodes[this._activeIndex].focus(),this.update())}get items(){return this._items}activateNextItem(){let e=this._items.length,t=this._activeIndex,i=t<e-1?t+1:0,n=0===i?e-1:i-1;this.activeIndex=jf.RO.findFirstIndex(this._items,Tm.canActivate,i,n)}activatePreviousItem(){let e=this._items.length,t=this._activeIndex,i=t<=0?e-1:t-1,n=i===e-1?0:i+1;this.activeIndex=jf.RO.findLastIndex(this._items,Tm.canActivate,i,n)}triggerActiveItem(){if(!this.isAttached)return;let e=this.activeItem;if(!e)return;if(this._cancelOpenTimer(),this._cancelCloseTimer(),"submenu"===e.type)return void this._openChildMenu(!0);this.rootMenu.close();let{command:t,args:i}=e;this.commands.isEnabled(t,i)?this.commands.execute(t,i):console.log(`Command '${t}' is disabled.`)}addItem(e){return this.insertItem(this._items.length,e)}insertItem(e,t){this.isAttached&&this.close(),this.activeIndex=-1;let i=Math.max(0,Math.min(e,this._items.length)),n=Tm.createItem(this,t);return jf.RO.insert(this._items,i,n),this.update(),n}removeItem(e){this.removeItemAt(this._items.indexOf(e))}removeItemAt(e){this.isAttached&&this.close(),this.activeIndex=-1,jf.RO.removeAt(this._items,e)&&this.update()}clearItems(){this.isAttached&&this.close(),this.activeIndex=-1,0!==this._items.length&&(this._items.length=0,this.update())}open(e,t,i={}){if(this.isAttached)return;let n=i.forceX||!1,s=i.forceY||!1;Tm.openRootMenu(this,e,t,n,s),this.activate()}handleEvent(e){switch(e.type){case"keydown":this._evtKeyDown(e);break;case"mouseup":this._evtMouseUp(e);break;case"mousemove":this._evtMouseMove(e);break;case"mouseenter":this._evtMouseEnter(e);break;case"mouseleave":this._evtMouseLeave(e);break;case"mousedown":this._evtMouseDown(e);break;case"contextmenu":e.preventDefault(),e.stopPropagation()}}onBeforeAttach(e){this.node.addEventListener("keydown",this),this.node.addEventListener("mouseup",this),this.node.addEventListener("mousemove",this),this.node.addEventListener("mouseenter",this),this.node.addEventListener("mouseleave",this),this.node.addEventListener("contextmenu",this),document.addEventListener("mousedown",this,!0)}onAfterDetach(e){this.node.removeEventListener("keydown",this),this.node.removeEventListener("mouseup",this),this.node.removeEventListener("mousemove",this),this.node.removeEventListener("mouseenter",this),this.node.removeEventListener("mouseleave",this),this.node.removeEventListener("contextmenu",this),document.removeEventListener("mousedown",this,!0)}onActivateRequest(e){this.isAttached&&this.node.focus()}onUpdateRequest(e){let t=this._items,i=this.renderer,n=this._activeIndex,s=Tm.computeCollapsed(t),r=new Array(t.length);for(let e=0,o=t.length;e<o;++e){let o=t[e],a=e===n,l=s[e];r[e]=i.renderItem({item:o,active:a,collapsed:l,onfocus:()=>{this.activeIndex=e}})}im.render(r,this.contentNode)}onCloseRequest(e){this._cancelOpenTimer(),this._cancelCloseTimer(),this.activeIndex=-1;let t=this._childMenu;t&&(this._childIndex=-1,this._childMenu=null,t._parentMenu=null,t.close());let i=this._parentMenu;i&&(this._parentMenu=null,i._childIndex=-1,i._childMenu=null,i.activate()),this.isAttached&&this._aboutToClose.emit(void 0),super.onCloseRequest(e)}_evtKeyDown(e){e.preventDefault(),e.stopPropagation();let t=e.keyCode;if(13===t)return void this.triggerActiveItem();if(27===t)return void this.close();if(37===t)return void(this._parentMenu?this.close():this._menuRequested.emit("previous"));if(38===t)return void this.activatePreviousItem();if(39===t){let e=this.activeItem;return void(e&&"submenu"===e.type?this.triggerActiveItem():this.rootMenu._menuRequested.emit("next"))}if(40===t)return void this.activateNextItem();let i=Zf().keyForKeydownEvent(e);if(!i)return;let n=this._activeIndex+1,s=Tm.findMnemonic(this._items,i,n);-1===s.index||s.multiple?-1!==s.index?this.activeIndex=s.index:-1!==s.auto&&(this.activeIndex=s.auto):(this.activeIndex=s.index,this.triggerActiveItem())}_evtMouseUp(e){0===e.button&&(e.preventDefault(),e.stopPropagation(),this.triggerActiveItem())}_evtMouseMove(e){let t=jf.RO.findFirstIndex(this.contentNode.children,(t=>Af.hitTest(t,e.clientX,e.clientY)));if(t===this._activeIndex)return;if(this.activeIndex=t,t=this.activeIndex,t===this._childIndex)return this._cancelOpenTimer(),void this._cancelCloseTimer();-1!==this._childIndex&&this._startCloseTimer(),this._cancelOpenTimer();let i=this.activeItem;i&&"submenu"===i.type&&i.submenu&&this._startOpenTimer()}_evtMouseEnter(e){for(let e=this._parentMenu;e;e=e._parentMenu)e._cancelOpenTimer(),e._cancelCloseTimer(),e.activeIndex=e._childIndex}_evtMouseLeave(e){if(this._cancelOpenTimer(),!this._childMenu)return void(this.activeIndex=-1);let{clientX:t,clientY:i}=e;Af.hitTest(this._childMenu.node,t,i)?this._cancelCloseTimer():(this.activeIndex=-1,this._startCloseTimer())}_evtMouseDown(e){this._parentMenu||(Tm.hitTestMenus(this,e.clientX,e.clientY)?(e.preventDefault(),e.stopPropagation()):this.close())}_openChildMenu(e=!1){let t=this.activeItem;if(!t||"submenu"!==t.type||!t.submenu)return void this._closeChildMenu();let i=t.submenu;if(i===this._childMenu)return;Nm.saveWindowData(),this._closeChildMenu(),this._childMenu=i,this._childIndex=this._activeIndex,i._parentMenu=this,Lf.sendMessage(this,fm.Msg.UpdateRequest);let n=this.contentNode.children[this._activeIndex];Tm.openSubmenu(i,n),e&&(i.activeIndex=-1,i.activateNextItem()),i.activate()}_closeChildMenu(){this._childMenu&&this._childMenu.close()}_startOpenTimer(){0===this._openTimerID&&(this._openTimerID=window.setTimeout((()=>{this._openTimerID=0,this._openChildMenu()}),Tm.TIMER_DELAY))}_startCloseTimer(){0===this._closeTimerID&&(this._closeTimerID=window.setTimeout((()=>{this._closeTimerID=0,this._closeChildMenu()}),Tm.TIMER_DELAY))}_cancelOpenTimer(){0!==this._openTimerID&&(clearTimeout(this._openTimerID),this._openTimerID=0)}_cancelCloseTimer(){0!==this._closeTimerID&&(clearTimeout(this._closeTimerID),this._closeTimerID=0)}static saveWindowData(){Tm.saveWindowData()}}!function(e){class t{renderItem(e){let t=this.createItemClass(e),i=this.createItemDataset(e),n=this.createItemARIA(e);return dm.li({className:t,dataset:i,tabindex:"0",onfocus:e.onfocus,...n},this.renderIcon(e),this.renderLabel(e),this.renderShortcut(e),this.renderSubmenu(e))}renderIcon(e){let t=this.createIconClass(e);return dm.div({className:t},e.item.icon,e.item.iconLabel)}renderLabel(e){let t=this.formatLabel(e);return dm.div({className:"lm-Menu-itemLabel"},t)}renderShortcut(e){let t=this.formatShortcut(e);return dm.div({className:"lm-Menu-itemShortcut"},t)}renderSubmenu(e){return dm.div({className:"lm-Menu-itemSubmenuIcon"})}createItemClass(e){let t="lm-Menu-item";e.item.isEnabled||(t+=" lm-mod-disabled"),e.item.isToggled&&(t+=" lm-mod-toggled"),e.item.isVisible||(t+=" lm-mod-hidden"),e.active&&(t+=" lm-mod-active"),e.collapsed&&(t+=" lm-mod-collapsed");let i=e.item.className;return i&&(t+=` ${i}`),t}createItemDataset(e){let t,{type:i,command:n,dataset:s}=e.item;return t="command"===i?{...s,type:i,command:n}:{...s,type:i},t}createIconClass(e){let t="lm-Menu-itemIcon",i=e.item.iconClass;return i?`${t} ${i}`:t}createItemARIA(e){let t={};switch(e.item.type){case"separator":t.role="presentation";break;case"submenu":t["aria-haspopup"]="true",e.item.isEnabled||(t["aria-disabled"]="true");break;default:e.item.isEnabled||(t["aria-disabled"]="true"),t.role="menuitem"}return t}formatLabel(e){let{label:t,mnemonic:i}=e.item;if(i<0||i>=t.length)return t;let n=t.slice(0,i),s=t.slice(i+1),r=t[i];return[n,dm.span({className:"lm-Menu-itemMnemonic"},r),s]}formatShortcut(e){let t=e.item.keyBinding;return t?lm.formatKeystroke(t.keys):null}}e.Renderer=t,e.defaultRenderer=new t}(Nm||(Nm={})),function(e){e.TIMER_DELAY=300,e.SUBMENU_OVERLAP=3;let t=null,i=0;function n(){return i>0?(i--,t):r()}function s(e){return"separator"!==e.type&&e.isEnabled&&e.isVisible}function r(){return{pageXOffset:window.pageXOffset,pageYOffset:window.pageYOffset,clientWidth:document.documentElement.clientWidth,clientHeight:document.documentElement.clientHeight}}e.saveWindowData=function(){t=r(),i++},e.createNode=function(){let e=document.createElement("div"),t=document.createElement("ul");return t.className="lm-Menu-content",e.appendChild(t),t.setAttribute("role","menu"),e.tabIndex=0,e},e.canActivate=s,e.createItem=function(e,t){return new o(e.commands,t)},e.hitTestMenus=function(e,t,i){for(let n=e;n;n=n.childMenu)if(Af.hitTest(n.node,t,i))return!0;return!1},e.computeCollapsed=function(e){let t=new Array(e.length);jf.RO.fill(t,!1);let i=0,n=e.length;for(;i<n;++i){let n=e[i];if(n.isVisible){if("separator"!==n.type)break;t[i]=!0}}let s=n-1;for(;s>=0;--s){let i=e[s];if(i.isVisible){if("separator"!==i.type)break;t[s]=!0}}let r=!1;for(;++i<s;){let n=e[i];n.isVisible&&("separator"!==n.type?r=!1:r?t[i]=!0:r=!0)}return t},e.openRootMenu=function(e,t,i,s,r){const o=n();let a=o.pageXOffset,l=o.pageYOffset,h=o.clientWidth,c=o.clientHeight;Lf.sendMessage(e,fm.Msg.UpdateRequest);let d=c-(r?i:0),u=e.node,p=u.style;p.opacity="0",p.maxHeight=`${d}px`,fm.attach(e,document.body);let{width:f,height:m}=u.getBoundingClientRect();!s&&t+f>a+h&&(t=a+h-f),!r&&i+m>l+c&&(i>l+c?i=l+c-m:i-=m),p.transform=`translate(${Math.max(0,t)}px, ${Math.max(0,i)}px`,p.opacity="1"},e.openSubmenu=function(t,i){const s=n();let r=s.pageXOffset,o=s.pageYOffset,a=s.clientWidth,l=s.clientHeight;Lf.sendMessage(t,fm.Msg.UpdateRequest);let h=l,c=t.node,d=c.style;d.opacity="0",d.maxHeight=`${h}px`,fm.attach(t,document.body);let{width:u,height:p}=c.getBoundingClientRect(),f=Af.boxSizing(t.node),m=i.getBoundingClientRect(),g=m.right-e.SUBMENU_OVERLAP;g+u>r+a&&(g=m.left+e.SUBMENU_OVERLAP-u);let v=m.top-f.borderTop-f.paddingTop;v+p>o+l&&(v=m.bottom+f.borderBottom+f.paddingBottom-p),d.transform=`translate(${Math.max(0,g)}px, ${Math.max(0,v)}px`,d.opacity="1"},e.findMnemonic=function(e,t,i){let n=-1,r=-1,o=!1,a=t.toUpperCase();for(let t=0,l=e.length;t<l;++t){let h=(t+i)%l,c=e[h];if(!s(c))continue;let d=c.label;if(0===d.length)continue;let u=c.mnemonic;u>=0&&u<d.length?d[u].toUpperCase()===a&&(-1===n?n=h:o=!0):-1===r&&d[0].toUpperCase()===a&&(r=h)}return{index:n,multiple:o,auto:r}};class o{constructor(e,t){this._commands=e,this.type=t.type||"command",this.command=t.command||"",this.args=t.args||Wf.JSONExt.emptyObject,this.submenu=t.submenu||null}get label(){return"command"===this.type?this._commands.label(this.command,this.args):"submenu"===this.type&&this.submenu?this.submenu.title.label:""}get mnemonic(){return"command"===this.type?this._commands.mnemonic(this.command,this.args):"submenu"===this.type&&this.submenu?this.submenu.title.mnemonic:-1}get icon(){return"command"===this.type?this._commands.icon(this.command,this.args):"submenu"===this.type&&this.submenu?this.submenu.title.icon:void 0}get iconClass(){return"command"===this.type?this._commands.iconClass(this.command,this.args):"submenu"===this.type&&this.submenu?this.submenu.title.iconClass:""}get iconLabel(){return"command"===this.type?this._commands.iconLabel(this.command,this.args):"submenu"===this.type&&this.submenu?this.submenu.title.iconLabel:""}get caption(){return"command"===this.type?this._commands.caption(this.command,this.args):"submenu"===this.type&&this.submenu?this.submenu.title.caption:""}get className(){return"command"===this.type?this._commands.className(this.command,this.args):"submenu"===this.type&&this.submenu?this.submenu.title.className:""}get dataset(){return"command"===this.type?this._commands.dataset(this.command,this.args):"submenu"===this.type&&this.submenu?this.submenu.title.dataset:{}}get isEnabled(){return"command"===this.type?this._commands.isEnabled(this.command,this.args):"submenu"!==this.type||null!==this.submenu}get isToggled(){return"command"===this.type&&this._commands.isToggled(this.command,this.args)}get isVisible(){return"command"===this.type?this._commands.isVisible(this.command,this.args):"submenu"!==this.type||null!==this.submenu}get keyBinding(){if("command"===this.type){let{command:e,args:t}=this;return jf.RO.findLastValue(this._commands.keyBindings,(i=>i.command===e&&Wf.JSONExt.deepEqual(i.args,t)))||null}return null}}}(Tm||(Tm={})),function(e){function t(e,t){let i=e.rank,n=t.rank;return i!==n?i<n?-1:1:e.id-t.id}function i(e,i){let n=Df.calculateSpecificity(e.selector),s=Df.calculateSpecificity(i.selector);return n!==s?s-n:t(e,i)}e.createItem=function(e,t){let i=function(e){if(-1!==e.indexOf(","))throw new Error(`Selector cannot contain commas: ${e}`);if(!Df.isValid(e))throw new Error(`Invalid selector: ${e}`);return e}(e.selector),n=void 0!==e.rank?e.rank:1/0;return{...e,selector:i,rank:n,id:t}},e.matchItems=function(e,n,s,r){let o=n.target;if(!o)return null;let a=n.currentTarget;if(!a)return null;if(!a.contains(o)&&(o=document.elementFromPoint(n.clientX,n.clientY),!o||!a.contains(o)))return null;let l=[],h=e.slice();for(;null!==o;){let e=[];for(let t=0,i=h.length;t<i;++t){let i=h[t];i&&Df.matches(o,i.selector)&&(e.push(i),h[t]=null)}if(0!==e.length&&(s&&e.sort(r?i:t),l.push(...e)),o===a)break;o=o.parentElement}return s||l.sort(r?i:t),l}}(Cm||(Cm={}));const Bm=["ArrowLeft","ArrowUp","ArrowRight","ArrowDown","Home","End"];class $m extends fm{constructor(e={}){super({node:Qm.createNode()}),this._currentIndex=-1,this._titles=[],this._titlesEditable=!1,this._previousTitle=null,this._dragData=null,this._addButtonEnabled=!1,this._tabMoved=new zf.Signal(this),this._currentChanged=new zf.Signal(this),this._addRequested=new zf.Signal(this),this._tabCloseRequested=new zf.Signal(this),this._tabDetachRequested=new zf.Signal(this),this._tabActivateRequested=new zf.Signal(this),this.addClass("lm-TabBar"),this.contentNode.setAttribute("role","tablist"),this.setFlag(fm.Flag.DisallowLayout),this._document=e.document||document,this.tabsMovable=e.tabsMovable||!1,this.titlesEditable=e.titlesEditable||!1,this.allowDeselect=e.allowDeselect||!1,this.addButtonEnabled=e.addButtonEnabled||!1,this.insertBehavior=e.insertBehavior||"select-tab-if-needed",this.name=e.name||"",this.orientation=e.orientation||"horizontal",this.removeBehavior=e.removeBehavior||"select-tab-after",this.renderer=e.renderer||$m.defaultRenderer}dispose(){this._releaseMouse(),this._titles.length=0,this._previousTitle=null,super.dispose()}get currentChanged(){return this._currentChanged}get tabMoved(){return this._tabMoved}get tabActivateRequested(){return this._tabActivateRequested}get addRequested(){return this._addRequested}get tabCloseRequested(){return this._tabCloseRequested}get tabDetachRequested(){return this._tabDetachRequested}get document(){return this._document}get titlesEditable(){return this._titlesEditable}set titlesEditable(e){this._titlesEditable=e}get currentTitle(){return this._titles[this._currentIndex]||null}set currentTitle(e){this.currentIndex=e?this._titles.indexOf(e):-1}get currentIndex(){return this._currentIndex}set currentIndex(e){if((e<0||e>=this._titles.length)&&(e=-1),this._currentIndex===e)return;let t=this._currentIndex,i=this._titles[t]||null,n=e,s=this._titles[n]||null;this._currentIndex=n,this._previousTitle=i,this.update(),this._currentChanged.emit({previousIndex:t,previousTitle:i,currentIndex:n,currentTitle:s})}get name(){return this._name}set name(e){this._name=e,e?this.contentNode.setAttribute("aria-label",e):this.contentNode.removeAttribute("aria-label")}get orientation(){return this._orientation}set orientation(e){this._orientation!==e&&(this._releaseMouse(),this._orientation=e,this.dataset.orientation=e,this.contentNode.setAttribute("aria-orientation",e))}get addButtonEnabled(){return this._addButtonEnabled}set addButtonEnabled(e){this._addButtonEnabled!==e&&(this._addButtonEnabled=e,e?this.addButtonNode.classList.remove("lm-mod-hidden"):this.addButtonNode.classList.add("lm-mod-hidden"))}get titles(){return this._titles}get contentNode(){return this.node.getElementsByClassName("lm-TabBar-content")[0]}get addButtonNode(){return this.node.getElementsByClassName("lm-TabBar-addButton")[0]}addTab(e){return this.insertTab(this._titles.length,e)}insertTab(e,t){this._releaseMouse();let i=Qm.asTitle(t),n=this._titles.indexOf(i),s=Math.max(0,Math.min(e,this._titles.length));return-1===n?(jf.RO.insert(this._titles,s,i),i.changed.connect(this._onTitleChanged,this),this.update(),this._adjustCurrentForInsert(s,i),i):(s===this._titles.length&&s--,n===s||(jf.RO.move(this._titles,n,s),this.update(),this._adjustCurrentForMove(n,s)),i)}removeTab(e){this.removeTabAt(this._titles.indexOf(e))}removeTabAt(e){this._releaseMouse();let t=jf.RO.removeAt(this._titles,e);t&&(t.changed.disconnect(this._onTitleChanged,this),t===this._previousTitle&&(this._previousTitle=null),this.update(),this._adjustCurrentForRemove(e,t))}clearTabs(){if(0===this._titles.length)return;this._releaseMouse();for(let e of this._titles)e.changed.disconnect(this._onTitleChanged,this);let e=this.currentIndex,t=this.currentTitle;this._currentIndex=-1,this._previousTitle=null,this._titles.length=0,this.update(),-1!==e&&this._currentChanged.emit({previousIndex:e,previousTitle:t,currentIndex:-1,currentTitle:null})}releaseMouse(){this._releaseMouse()}handleEvent(e){switch(e.type){case"pointerdown":this._evtPointerDown(e);break;case"pointermove":this._evtPointerMove(e);break;case"pointerup":this._evtPointerUp(e);break;case"dblclick":this._evtDblClick(e);break;case"keydown":e.eventPhase===Event.CAPTURING_PHASE?this._evtKeyDownCapturing(e):this._evtKeyDown(e);break;case"contextmenu":e.preventDefault(),e.stopPropagation()}}onBeforeAttach(e){this.node.addEventListener("pointerdown",this),this.node.addEventListener("dblclick",this),this.node.addEventListener("keydown",this)}onAfterDetach(e){this.node.removeEventListener("pointerdown",this),this.node.removeEventListener("dblclick",this),this.node.removeEventListener("keydown",this),this._releaseMouse()}onUpdateRequest(e){var t;let i=this._titles,n=this.renderer,s=this.currentTitle,r=new Array(i.length);const o=null!==(t=this._getCurrentTabindex())&&void 0!==t?t:this._currentIndex>-1?this._currentIndex:0;for(let e=0,t=i.length;e<t;++e){let a=i[e],l=a===s,h=l?t:t-e-1,c=o===e?0:-1;r[e]=n.renderTab({title:a,current:l,zIndex:h,tabIndex:c})}im.render(r,this.contentNode)}_getCurrentTabindex(){let e=null;const t=this.contentNode.querySelector('li[tabindex="0"]');return t?e=[...this.contentNode.children].indexOf(t):this._addButtonEnabled&&"0"===this.addButtonNode.getAttribute("tabindex")&&(e=-1),e}_evtDblClick(e){if(!this.titlesEditable)return;let t=this.contentNode.children,i=jf.RO.findFirstIndex(t,(t=>Af.hitTest(t,e.clientX,e.clientY)));if(-1===i)return;let n=this.titles[i],s=t[i].querySelector(".lm-TabBar-tabLabel");if(s&&s.contains(e.target)){let e=n.label||"",t=s.innerHTML;s.innerHTML="";let i=document.createElement("input");i.classList.add("lm-TabBar-tabInput"),i.value=e,s.appendChild(i);let r=()=>{i.removeEventListener("blur",r),s.innerHTML=t,this.node.addEventListener("keydown",this)};i.addEventListener("dblclick",(e=>e.stopPropagation())),i.addEventListener("blur",r),i.addEventListener("keydown",(e=>{"Enter"===e.key?(""!==i.value&&(n.label=n.caption=i.value),r()):"Escape"===e.key&&r()})),this.node.removeEventListener("keydown",this),i.select(),i.focus(),s.children.length>0&&s.children[0].focus()}}_evtKeyDownCapturing(e){e.eventPhase===Event.CAPTURING_PHASE&&(e.preventDefault(),e.stopPropagation(),"Escape"===e.key&&this._releaseMouse())}_evtKeyDown(e){var t,i,n;if("Tab"!==e.key&&e.eventPhase!==Event.CAPTURING_PHASE)if("Enter"===e.key||"Spacebar"===e.key||" "===e.key){const t=document.activeElement;if(this.addButtonEnabled&&this.addButtonNode.contains(t))e.preventDefault(),e.stopPropagation(),this._addRequested.emit();else{const i=jf.RO.findFirstIndex(this.contentNode.children,(e=>e.contains(t)));i>=0&&(e.preventDefault(),e.stopPropagation(),this.currentIndex=i)}}else if(Bm.includes(e.key)){const s=[...this.contentNode.children];if(this.addButtonEnabled&&s.push(this.addButtonNode),s.length<=1)return;e.preventDefault(),e.stopPropagation();let r,o=s.indexOf(document.activeElement);-1===o&&(o=this._currentIndex),"ArrowRight"===e.key&&"horizontal"===this._orientation||"ArrowDown"===e.key&&"vertical"===this._orientation?r=null!==(t=s[o+1])&&void 0!==t?t:s[0]:"ArrowLeft"===e.key&&"horizontal"===this._orientation||"ArrowUp"===e.key&&"vertical"===this._orientation?r=null!==(i=s[o-1])&&void 0!==i?i:s[s.length-1]:"Home"===e.key?r=s[0]:"End"===e.key&&(r=s[s.length-1]),r&&(null===(n=s[o])||void 0===n||n.setAttribute("tabindex","-1"),null==r||r.setAttribute("tabindex","0"),r.focus())}}_evtPointerDown(e){if(0!==e.button&&1!==e.button)return;if(this._dragData)return;if(e.target.classList.contains("lm-TabBar-tabInput"))return;let t=this.addButtonEnabled&&this.addButtonNode.contains(e.target),i=this.contentNode.children,n=jf.RO.findFirstIndex(i,(t=>Af.hitTest(t,e.clientX,e.clientY)));if(-1===n&&!t)return;if(e.preventDefault(),e.stopPropagation(),this._dragData={tab:i[n],index:n,pressX:e.clientX,pressY:e.clientY,tabPos:-1,tabSize:-1,tabPressPos:-1,targetIndex:-1,tabLayout:null,contentRect:null,override:null,dragActive:!1,dragAborted:!1,detachRequested:!1},this.document.addEventListener("pointerup",this,!0),1===e.button||t)return;let s=i[n].querySelector(this.renderer.closeIconSelector);s&&s.contains(e.target)||(this.tabsMovable&&(this.document.addEventListener("pointermove",this,!0),this.document.addEventListener("keydown",this,!0),this.document.addEventListener("contextmenu",this,!0)),this.allowDeselect&&this.currentIndex===n?this.currentIndex=-1:this.currentIndex=n,-1!==this.currentIndex&&this._tabActivateRequested.emit({index:this.currentIndex,title:this.currentTitle}))}_evtPointerMove(e){let t=this._dragData;if(!t)return;e.preventDefault(),e.stopPropagation();let i=this.contentNode.children;if(t.dragActive||Qm.dragExceeded(t,e)){if(!t.dragActive){let e=t.tab.getBoundingClientRect();"horizontal"===this._orientation?(t.tabPos=t.tab.offsetLeft,t.tabSize=e.width,t.tabPressPos=t.pressX-e.left):(t.tabPos=t.tab.offsetTop,t.tabSize=e.height,t.tabPressPos=t.pressY-e.top),t.tabPressOffset={x:t.pressX-e.left,y:t.pressY-e.top},t.tabLayout=Qm.snapTabLayout(i,this._orientation),t.contentRect=this.contentNode.getBoundingClientRect(),t.override=Gf.overrideCursor("default"),t.tab.classList.add("lm-mod-dragging"),this.addClass("lm-mod-dragging"),t.dragActive=!0}if(!t.detachRequested&&Qm.detachExceeded(t,e)){t.detachRequested=!0;let n=t.index,s=e.clientX,r=e.clientY,o=i[n],a=this._titles[n];if(this._tabDetachRequested.emit({index:n,title:a,tab:o,clientX:s,clientY:r,offset:t.tabPressOffset}),t.dragAborted)return}Qm.layoutTabs(i,t,e,this._orientation)}}_evtPointerUp(e){if(0!==e.button&&1!==e.button)return;const t=this._dragData;if(!t)return;if(e.preventDefault(),e.stopPropagation(),this.document.removeEventListener("pointermove",this,!0),this.document.removeEventListener("pointerup",this,!0),this.document.removeEventListener("keydown",this,!0),this.document.removeEventListener("contextmenu",this,!0),!t.dragActive){if(this._dragData=null,this.addButtonEnabled&&this.addButtonNode.contains(e.target))return void this._addRequested.emit(void 0);let i=this.contentNode.children,n=jf.RO.findFirstIndex(i,(t=>Af.hitTest(t,e.clientX,e.clientY)));if(n!==t.index)return;let s=this._titles[n];if(!s.closable)return;if(1===e.button)return void this._tabCloseRequested.emit({index:n,title:s});let r=i[n].querySelector(this.renderer.closeIconSelector);return r&&r.contains(e.target)?void this._tabCloseRequested.emit({index:n,title:s}):void 0}if(0!==e.button)return;Qm.finalizeTabPosition(t,this._orientation),t.tab.classList.remove("lm-mod-dragging");let i=Qm.parseTransitionDuration(t.tab);setTimeout((()=>{if(t.dragAborted)return;this._dragData=null,Qm.resetTabPositions(this.contentNode.children,this._orientation),t.override.dispose(),this.removeClass("lm-mod-dragging");let e=t.index,i=t.targetIndex;-1!==i&&e!==i&&(jf.RO.move(this._titles,e,i),this._adjustCurrentForMove(e,i),this._tabMoved.emit({fromIndex:e,toIndex:i,title:this._titles[i]}),Lf.sendMessage(this,fm.Msg.UpdateRequest))}),i)}_releaseMouse(){let e=this._dragData;e&&(this._dragData=null,this.document.removeEventListener("pointermove",this,!0),this.document.removeEventListener("pointerup",this,!0),this.document.removeEventListener("keydown",this,!0),this.document.removeEventListener("contextmenu",this,!0),e.dragAborted=!0,e.dragActive&&(Qm.resetTabPositions(this.contentNode.children,this._orientation),e.override.dispose(),e.tab.classList.remove("lm-mod-dragging"),this.removeClass("lm-mod-dragging")))}_adjustCurrentForInsert(e,t){let i=this.currentTitle,n=this._currentIndex,s=this.insertBehavior;if("select-tab"===s||"select-tab-if-needed"===s&&-1===n)return this._currentIndex=e,this._previousTitle=i,void this._currentChanged.emit({previousIndex:n,previousTitle:i,currentIndex:e,currentTitle:t});n>=e&&this._currentIndex++}_adjustCurrentForMove(e,t){this._currentIndex===e?this._currentIndex=t:this._currentIndex<e&&this._currentIndex>=t?this._currentIndex++:this._currentIndex>e&&this._currentIndex<=t&&this._currentIndex--}_adjustCurrentForRemove(e,t){let i=this._currentIndex,n=this.removeBehavior;if(i===e){if(0===this._titles.length)return this._currentIndex=-1,void this._currentChanged.emit({previousIndex:e,previousTitle:t,currentIndex:-1,currentTitle:null});if("select-tab-after"===n)return this._currentIndex=Math.min(e,this._titles.length-1),void this._currentChanged.emit({previousIndex:e,previousTitle:t,currentIndex:this._currentIndex,currentTitle:this.currentTitle});if("select-tab-before"===n)return this._currentIndex=Math.max(0,e-1),void this._currentChanged.emit({previousIndex:e,previousTitle:t,currentIndex:this._currentIndex,currentTitle:this.currentTitle});if("select-previous-tab"===n)return this._previousTitle?(this._currentIndex=this._titles.indexOf(this._previousTitle),this._previousTitle=null):this._currentIndex=Math.min(e,this._titles.length-1),void this._currentChanged.emit({previousIndex:e,previousTitle:t,currentIndex:this._currentIndex,currentTitle:this.currentTitle});this._currentIndex=-1,this._currentChanged.emit({previousIndex:e,previousTitle:t,currentIndex:-1,currentTitle:null})}else i>e&&this._currentIndex--}_onTitleChanged(e){this.update()}}var Qm,zm,jm,Wm,Vm,Um,Fm,Hm;!function(e){class t{constructor(){this.closeIconSelector=".lm-TabBar-tabCloseIcon",this._tabID=0,this._tabKeys=new WeakMap,this._uuid=++t._nInstance}renderTab(e){let t=e.title.caption,i=this.createTabKey(e),n=i,s=this.createTabStyle(e),r=this.createTabClass(e),o=this.createTabDataset(e),a=this.createTabARIA(e);return e.title.closable?dm.li({id:n,key:i,className:r,title:t,style:s,dataset:o,...a},this.renderIcon(e),this.renderLabel(e),this.renderCloseIcon(e)):dm.li({id:n,key:i,className:r,title:t,style:s,dataset:o,...a},this.renderIcon(e),this.renderLabel(e))}renderIcon(e){const{title:t}=e;let i=this.createIconClass(e);return dm.div({className:i},t.icon,t.iconLabel)}renderLabel(e){return dm.div({className:"lm-TabBar-tabLabel"},e.title.label)}renderCloseIcon(e){return dm.div({className:"lm-TabBar-tabCloseIcon"})}createTabKey(e){let t=this._tabKeys.get(e.title);return void 0===t&&(t=`tab-key-${this._uuid}-${this._tabID++}`,this._tabKeys.set(e.title,t)),t}createTabStyle(e){return{zIndex:`${e.zIndex}`}}createTabClass(e){let t="lm-TabBar-tab";return e.title.className&&(t+=` ${e.title.className}`),e.title.closable&&(t+=" lm-mod-closable"),e.current&&(t+=" lm-mod-current"),t}createTabDataset(e){return e.title.dataset}createTabARIA(e){var t;return{role:"tab","aria-selected":e.current.toString(),tabindex:`${null!==(t=e.tabIndex)&&void 0!==t?t:"-1"}`}}createIconClass(e){let t="lm-TabBar-tabIcon",i=e.title.iconClass;return i?`${t} ${i}`:t}}t._nInstance=0,e.Renderer=t,e.defaultRenderer=new t,e.addButtonSelector=".lm-TabBar-addButton"}($m||($m={})),function(e){e.DRAG_THRESHOLD=5,e.DETACH_THRESHOLD=20,e.createNode=function(){let e=document.createElement("div"),t=document.createElement("ul");t.setAttribute("role","tablist"),t.className="lm-TabBar-content",e.appendChild(t);let i=document.createElement("div");return i.className="lm-TabBar-addButton lm-mod-hidden",i.setAttribute("tabindex","-1"),e.appendChild(i),e},e.asTitle=function(e){return e instanceof pm?e:new pm(e)},e.parseTransitionDuration=function(e){let t=window.getComputedStyle(e);return 1e3*(parseFloat(t.transitionDuration)||0)},e.snapTabLayout=function(e,t){let i=new Array(e.length);for(let n=0,s=e.length;n<s;++n){let s=e[n],r=window.getComputedStyle(s);i[n]="horizontal"===t?{pos:s.offsetLeft,size:s.offsetWidth,margin:parseFloat(r.marginLeft)||0}:{pos:s.offsetTop,size:s.offsetHeight,margin:parseFloat(r.marginTop)||0}}return i},e.dragExceeded=function(t,i){let n=Math.abs(i.clientX-t.pressX),s=Math.abs(i.clientY-t.pressY);return n>=e.DRAG_THRESHOLD||s>=e.DRAG_THRESHOLD},e.detachExceeded=function(t,i){let n=t.contentRect;return i.clientX<n.left-e.DETACH_THRESHOLD||i.clientX>=n.right+e.DETACH_THRESHOLD||i.clientY<n.top-e.DETACH_THRESHOLD||i.clientY>=n.bottom+e.DETACH_THRESHOLD},e.layoutTabs=function(e,t,i,n){let s,r,o,a;"horizontal"===n?(s=t.pressX,r=i.clientX-t.contentRect.left,o=i.clientX,a=t.contentRect.width):(s=t.pressY,r=i.clientY-t.contentRect.top,o=i.clientY,a=t.contentRect.height);let l=t.index,h=r-t.tabPressPos,c=h+t.tabSize;for(let i=0,r=e.length;i<r;++i){let r,d=t.tabLayout[i],u=d.pos+(d.size>>1);if(i<t.index&&h<u)r=`${t.tabSize+t.tabLayout[i+1].margin}px`,l=Math.min(l,i);else if(i>t.index&&c>u)r=-t.tabSize-d.margin+"px",l=Math.max(l,i);else if(i===t.index){let e=o-s,i=a-(t.tabPos+t.tabSize);r=`${Math.max(-t.tabPos,Math.min(e,i))}px`}else r="";"horizontal"===n?e[i].style.left=r:e[i].style.top=r}t.targetIndex=l},e.finalizeTabPosition=function(e,t){let i,n;if(i="horizontal"===t?e.contentRect.width:e.contentRect.height,e.targetIndex===e.index)n=0;else if(e.targetIndex>e.index){let t=e.tabLayout[e.targetIndex];n=t.pos+t.size-e.tabSize-e.tabPos}else n=e.tabLayout[e.targetIndex].pos-e.tabPos;let s=i-(e.tabPos+e.tabSize),r=Math.max(-e.tabPos,Math.min(n,s));"horizontal"===t?e.tab.style.left=`${r}px`:e.tab.style.top=`${r}px`},e.resetTabPositions=function(e,t){for(const i of e)"horizontal"===t?i.style.left="":i.style.top=""}}(Qm||(Qm={}));class Xm extends mm{constructor(e){super(),this._spacing=4,this._dirty=!1,this._root=null,this._box=null,this._items=new Map,this.renderer=e.renderer,void 0!==e.spacing&&(this._spacing=Pm.clampDimension(e.spacing)),this._document=e.document||document,this._hiddenMode=void 0!==e.hiddenMode?e.hiddenMode:fm.HiddenMode.Display}dispose(){let e=this[Symbol.iterator]();this._items.forEach((e=>{e.dispose()})),this._box=null,this._root=null,this._items.clear();for(const t of e)t.dispose();super.dispose()}get hiddenMode(){return this._hiddenMode}set hiddenMode(e){if(this._hiddenMode!==e){this._hiddenMode=e;for(const e of this.tabBars())if(e.titles.length>1)for(const t of e.titles)t.owner.hiddenMode=this._hiddenMode}}get spacing(){return this._spacing}set spacing(e){e=Pm.clampDimension(e),this._spacing!==e&&(this._spacing=e,this.parent&&this.parent.fit())}get isEmpty(){return null===this._root}[Symbol.iterator](){return this._root?this._root.iterAllWidgets():(0,jf.cS)()}widgets(){return this._root?this._root.iterUserWidgets():(0,jf.cS)()}selectedWidgets(){return this._root?this._root.iterSelectedWidgets():(0,jf.cS)()}tabBars(){return this._root?this._root.iterTabBars():(0,jf.cS)()}handles(){return this._root?this._root.iterHandles():(0,jf.cS)()}moveHandle(e,t,i){let n=e.classList.contains("lm-mod-hidden");if(!this._root||n)return;let s,r=this._root.findSplitNode(e);r&&(s="horizontal"===r.node.orientation?t-e.offsetLeft:i-e.offsetTop,0!==s&&(r.node.holdSizes(),sm.adjust(r.node.sizers,r.index,s),this.parent&&this.parent.update()))}saveLayout(){return this._root?(this._root.holdAllSizes(),{main:this._root.createConfig()}):{main:null}}restoreLayout(e){let t,i=new Set;t=e.main?zm.normalizeAreaConfig(e.main,i):null;let n=this.widgets(),s=this.tabBars(),r=this.handles();this._root=null;for(const e of n)i.has(e)||(e.parent=null);for(const e of s)e.dispose();for(const e of r)e.parentNode&&e.parentNode.removeChild(e);for(const e of i)e.parent=this.parent;this._root=t?zm.realizeAreaConfig(t,{createTabBar:e=>this._createTabBar(),createHandle:()=>this._createHandle()},this._document):null,this.parent&&(i.forEach((e=>{this.attachWidget(e)})),this.parent.fit())}addWidget(e,t={}){let i=t.ref||null,n=t.mode||"tab-after",s=null;if(this._root&&i&&(s=this._root.findTabNode(i)),i&&!s)throw new Error("Reference widget is not in the layout.");switch(e.parent=this.parent,n){case"tab-after":this._insertTab(e,i,s,!0);break;case"tab-before":this._insertTab(e,i,s,!1);break;case"split-top":this._insertSplit(e,i,s,"vertical",!1);break;case"split-left":this._insertSplit(e,i,s,"horizontal",!1);break;case"split-right":this._insertSplit(e,i,s,"horizontal",!0);break;case"split-bottom":this._insertSplit(e,i,s,"vertical",!0);break;case"merge-top":this._insertSplit(e,i,s,"vertical",!1,!0);break;case"merge-left":this._insertSplit(e,i,s,"horizontal",!1,!0);break;case"merge-right":this._insertSplit(e,i,s,"horizontal",!0,!0);break;case"merge-bottom":this._insertSplit(e,i,s,"vertical",!0,!0)}this.parent&&(this.attachWidget(e),this.parent.fit())}removeWidget(e){this._removeWidget(e),this.parent&&(this.detachWidget(e),this.parent.fit())}hitTestTabAreas(e,t){if(!this._root||!this.parent||!this.parent.isVisible)return null;this._box||(this._box=Af.boxSizing(this.parent.node));let i=this.parent.node.getBoundingClientRect(),n=e-i.left-this._box.borderLeft,s=t-i.top-this._box.borderTop,r=this._root.hitTestTabNodes(n,s);if(!r)return null;let{tabBar:o,top:a,left:l,width:h,height:c}=r,d=this._box.borderLeft+this._box.borderRight,u=this._box.borderTop+this._box.borderBottom;return{tabBar:o,x:n,y:s,top:a,left:l,right:i.width-d-(l+h),bottom:i.height-u-(a+c),width:h,height:c}}init(){super.init();for(const e of this)this.attachWidget(e);for(const e of this.handles())this.parent.node.appendChild(e);this.parent.fit()}attachWidget(e){this.parent.node!==e.node.parentNode&&(this._items.set(e,new gm(e)),this.parent.isAttached&&Lf.sendMessage(e,fm.Msg.BeforeAttach),this.parent.node.appendChild(e.node),this.parent.isAttached&&Lf.sendMessage(e,fm.Msg.AfterAttach))}detachWidget(e){if(this.parent.node!==e.node.parentNode)return;this.parent.isAttached&&Lf.sendMessage(e,fm.Msg.BeforeDetach),this.parent.node.removeChild(e.node),this.parent.isAttached&&Lf.sendMessage(e,fm.Msg.AfterDetach);let t=this._items.get(e);t&&(this._items.delete(e),t.dispose())}onBeforeShow(e){super.onBeforeShow(e),this.parent.update()}onBeforeAttach(e){super.onBeforeAttach(e),this.parent.fit()}onChildShown(e){this.parent.fit()}onChildHidden(e){this.parent.fit()}onResize(e){this.parent.isVisible&&this._update(e.width,e.height)}onUpdateRequest(e){this.parent.isVisible&&this._update(-1,-1)}onFitRequest(e){this.parent.isAttached&&this._fit()}_removeWidget(e){if(!this._root)return;let t=this._root.findTabNode(e);if(!t)return;if(zm.removeAria(e),t.tabBar.titles.length>1)return t.tabBar.removeTab(e.title),void(this._hiddenMode===fm.HiddenMode.Scale&&1==t.tabBar.titles.length&&(t.tabBar.titles[0].owner.hiddenMode=fm.HiddenMode.Display));if(t.tabBar.dispose(),this._root===t)return void(this._root=null);this._root.holdAllSizes();let i=t.parent;t.parent=null;let n=jf.RO.removeFirstOf(i.children,t),s=jf.RO.removeAt(i.handles,n);if(jf.RO.removeAt(i.sizers,n),s.parentNode&&s.parentNode.removeChild(s),i.children.length>1)return void i.syncHandles();let r=i.parent;i.parent=null;let o=i.children[0],a=i.handles[0];if(i.children.length=0,i.handles.length=0,i.sizers.length=0,a.parentNode&&a.parentNode.removeChild(a),this._root===i)return o.parent=null,void(this._root=o);let l=r,h=l.children.indexOf(i);if(o instanceof zm.TabLayoutNode)return o.parent=l,void(l.children[h]=o);let c=jf.RO.removeAt(l.handles,h);jf.RO.removeAt(l.children,h),jf.RO.removeAt(l.sizers,h),c.parentNode&&c.parentNode.removeChild(c);for(let e=0,t=o.children.length;e<t;++e){let t=o.children[e],i=o.handles[e],n=o.sizers[e];jf.RO.insert(l.children,h+e,t),jf.RO.insert(l.handles,h+e,i),jf.RO.insert(l.sizers,h+e,n),t.parent=l}o.children.length=0,o.handles.length=0,o.sizers.length=0,o.parent=null,l.syncHandles()}_createTabNode(e){let t=new zm.TabLayoutNode(this._createTabBar());return t.tabBar.addTab(e.title),zm.addAria(e,t.tabBar),t}_insertTab(e,t,i,n){if(e===t)return;if(!this._root){let t=new zm.TabLayoutNode(this._createTabBar());return t.tabBar.addTab(e.title),this._root=t,void zm.addAria(e,t.tabBar)}let s;i||(i=this._root.findFirstTabNode()),-1===i.tabBar.titles.indexOf(e.title)&&(this._removeWidget(e),e.hide()),s=t?i.tabBar.titles.indexOf(t.title):i.tabBar.currentIndex,this._hiddenMode===fm.HiddenMode.Scale?0===i.tabBar.titles.length?e.hiddenMode=fm.HiddenMode.Display:1==i.tabBar.titles.length?i.tabBar.titles[0].owner.hiddenMode=fm.HiddenMode.Scale:e.hiddenMode=fm.HiddenMode.Scale:e.hiddenMode=this._hiddenMode,i.tabBar.insertTab(s+(n?1:0),e.title),zm.addAria(e,i.tabBar)}_insertSplit(e,t,i,n,s,r=!1){if(e===t&&i&&1===i.tabBar.titles.length)return;if(this._removeWidget(e),!this._root)return void(this._root=this._createTabNode(e));if(!i||!i.parent){let t=this._splitRoot(n),r=s?t.children.length:0;t.normalizeSizes();let o=zm.createSizer(i?1:zm.GOLDEN_RATIO),a=this._createTabNode(e);return jf.RO.insert(t.children,r,a),jf.RO.insert(t.sizers,r,o),jf.RO.insert(t.handles,r,this._createHandle()),a.parent=t,t.normalizeSizes(),void t.syncHandles()}let o=i.parent;if(o.orientation===n){let t=o.children.indexOf(i);if(r){let i=t+(s?1:-1),n=o.children[i];if(n instanceof zm.TabLayoutNode)return this._insertTab(e,null,n,!0),void++n.tabBar.currentIndex}o.normalizeSizes();let n=o.sizers[t].sizeHint/=2,a=t+(s?1:0),l=this._createTabNode(e);return jf.RO.insert(o.children,a,l),jf.RO.insert(o.sizers,a,zm.createSizer(n)),jf.RO.insert(o.handles,a,this._createHandle()),l.parent=o,void o.syncHandles()}let a=jf.RO.removeFirstOf(o.children,i),l=new zm.SplitLayoutNode(n);l.normalized=!0,l.children.push(i),l.sizers.push(zm.createSizer(.5)),l.handles.push(this._createHandle()),i.parent=l;let h=s?1:0,c=this._createTabNode(e);jf.RO.insert(l.children,h,c),jf.RO.insert(l.sizers,h,zm.createSizer(.5)),jf.RO.insert(l.handles,h,this._createHandle()),c.parent=l,l.syncHandles(),jf.RO.insert(o.children,a,l),l.parent=o}_splitRoot(e){let t=this._root;if(t instanceof zm.SplitLayoutNode&&t.orientation===e)return t;let i=this._root=new zm.SplitLayoutNode(e);return t&&(i.children.push(t),i.sizers.push(zm.createSizer(0)),i.handles.push(this._createHandle()),t.parent=i),i}_fit(){let e=0,t=0;if(this._root){let i=this._root.fit(this._spacing,this._items);e=i.minWidth,t=i.minHeight}let i=this._box=Af.boxSizing(this.parent.node);e+=i.horizontalSum,t+=i.verticalSum;let n=this.parent.node.style;n.minWidth=`${e}px`,n.minHeight=`${t}px`,this._dirty=!0,this.parent.parent&&Lf.sendMessage(this.parent.parent,fm.Msg.FitRequest),this._dirty&&Lf.sendMessage(this.parent,fm.Msg.UpdateRequest)}_update(e,t){if(this._dirty=!1,!this._root)return;e<0&&(e=this.parent.node.offsetWidth),t<0&&(t=this.parent.node.offsetHeight),this._box||(this._box=Af.boxSizing(this.parent.node));let i=this._box.paddingTop,n=this._box.paddingLeft,s=e-this._box.horizontalSum,r=t-this._box.verticalSum;this._root.update(i,n,s,r,this._spacing,this._items)}_createTabBar(){let e=this.renderer.createTabBar(this._document);return e.orientation="horizontal",this.parent&&this.attachWidget(e),e}_createHandle(){let e=this.renderer.createHandle(),t=e.style;return t.position="absolute",t.contain="strict",t.top="0",t.left="0",t.width="0",t.height="0",this.parent&&this.parent.node.appendChild(e),e}}!function(e){function t(e){let t=new um;return t.sizeHint=e,t.size=e,t}e.GOLDEN_RATIO=.618,e.createSizer=t,e.normalizeAreaConfig=function e(t,i){let n;return n="tab-area"===t.type?function(e,t){if(0===e.widgets.length)return null;let i=[];for(const n of e.widgets)t.has(n)||(t.add(n),i.push(n));if(0===i.length)return null;let n=e.currentIndex;return-1!==n&&(n<0||n>=i.length)&&(n=0),{type:"tab-area",widgets:i,currentIndex:n}}(t,i):function(t,i){let n=t.orientation,s=[],r=[];for(let o=0,a=t.children.length;o<a;++o){let a=e(t.children[o],i);a&&("tab-area"===a.type||a.orientation!==n?(s.push(a),r.push(Math.abs(t.sizes[o]||0))):(s.push(...a.children),r.push(...a.sizes)))}return 0===s.length?null:1===s.length?s[0]:{type:"split-area",orientation:n,children:s,sizes:r}}(t,i),n},e.realizeAreaConfig=function s(r,o,a){let l;return l="tab-area"===r.type?function(t,n,s){let r=n.createTabBar(s);for(const i of t.widgets)i.hide(),r.addTab(i.title),e.addAria(i,r);return r.currentIndex=t.currentIndex,new i(r)}(r,o,a):function(e,i,r){let o=new n(e.orientation);return e.children.forEach(((n,a)=>{let l=s(n,i,r),h=t(e.sizes[a]),c=i.createHandle();o.children.push(l),o.handles.push(c),o.sizers.push(h),l.parent=o})),o.syncHandles(),o.normalizeSizes(),o}(r,o,a),l};class i{constructor(e){this.parent=null,this._top=0,this._left=0,this._width=0,this._height=0;let t=new um,i=new um;t.stretch=0,i.stretch=1,this.tabBar=e,this.sizers=[t,i]}get top(){return this._top}get left(){return this._left}get width(){return this._width}get height(){return this._height}*iterAllWidgets(){yield this.tabBar,yield*this.iterUserWidgets()}*iterUserWidgets(){for(const e of this.tabBar.titles)yield e.owner}*iterSelectedWidgets(){let e=this.tabBar.currentTitle;e&&(yield e.owner)}*iterTabBars(){yield this.tabBar}*iterHandles(){}findTabNode(e){return-1!==this.tabBar.titles.indexOf(e.title)?this:null}findSplitNode(e){return null}findFirstTabNode(){return this}hitTestTabNodes(e,t){return e<this._left||e>=this._left+this._width||t<this._top||t>=this._top+this._height?null:this}createConfig(){return{type:"tab-area",widgets:this.tabBar.titles.map((e=>e.owner)),currentIndex:this.tabBar.currentIndex}}holdAllSizes(){}fit(e,t){let i=0,n=0,s=t.get(this.tabBar),r=this.tabBar.currentTitle,o=r?t.get(r.owner):void 0,[a,l]=this.sizers;return s&&s.fit(),o&&o.fit(),s&&!s.isHidden?(i=Math.max(i,s.minWidth),n+=s.minHeight,a.minSize=s.minHeight,a.maxSize=s.maxHeight):(a.minSize=0,a.maxSize=0),o&&!o.isHidden?(i=Math.max(i,o.minWidth),n+=o.minHeight,l.minSize=o.minHeight,l.maxSize=1/0):(l.minSize=0,l.maxSize=1/0),{minWidth:i,minHeight:n,maxWidth:1/0,maxHeight:1/0}}update(e,t,i,n,s,r){this._top=t,this._left=e,this._width=i,this._height=n;let o=r.get(this.tabBar),a=this.tabBar.currentTitle,l=a?r.get(a.owner):void 0;if(sm.calc(this.sizers,n),o&&!o.isHidden){let n=this.sizers[0].size;o.update(e,t,i,n),t+=n}if(l&&!l.isHidden){let n=this.sizers[1].size;l.update(e,t,i,n)}}}e.TabLayoutNode=i;class n{constructor(e){this.parent=null,this.normalized=!1,this.children=[],this.sizers=[],this.handles=[],this.orientation=e}*iterAllWidgets(){for(const e of this.children)yield*e.iterAllWidgets()}*iterUserWidgets(){for(const e of this.children)yield*e.iterUserWidgets()}*iterSelectedWidgets(){for(const e of this.children)yield*e.iterSelectedWidgets()}*iterTabBars(){for(const e of this.children)yield*e.iterTabBars()}*iterHandles(){yield*this.handles;for(const e of this.children)yield*e.iterHandles()}findTabNode(e){for(let t=0,i=this.children.length;t<i;++t){let i=this.children[t].findTabNode(e);if(i)return i}return null}findSplitNode(e){let t=this.handles.indexOf(e);if(-1!==t)return{index:t,node:this};for(let t=0,i=this.children.length;t<i;++t){let i=this.children[t].findSplitNode(e);if(i)return i}return null}findFirstTabNode(){return 0===this.children.length?null:this.children[0].findFirstTabNode()}hitTestTabNodes(e,t){for(let i=0,n=this.children.length;i<n;++i){let n=this.children[i].hitTestTabNodes(e,t);if(n)return n}return null}createConfig(){let e=this.orientation,t=this.createNormalizedSizes();return{type:"split-area",orientation:e,children:this.children.map((e=>e.createConfig())),sizes:t}}syncHandles(){this.handles.forEach(((e,t)=>{e.setAttribute("data-orientation",this.orientation),t===this.handles.length-1?e.classList.add("lm-mod-hidden"):e.classList.remove("lm-mod-hidden")}))}holdSizes(){for(const e of this.sizers)e.sizeHint=e.size}holdAllSizes(){for(const e of this.children)e.holdAllSizes();this.holdSizes()}normalizeSizes(){let e=this.sizers.length;if(0===e)return;this.holdSizes();let t=this.sizers.reduce(((e,t)=>e+t.sizeHint),0);if(0===t)for(const t of this.sizers)t.size=t.sizeHint=1/e;else for(const e of this.sizers)e.size=e.sizeHint/=t;this.normalized=!0}createNormalizedSizes(){let e=this.sizers.length;if(0===e)return[];let t=this.sizers.map((e=>e.size)),i=t.reduce(((e,t)=>e+t),0);if(0===i)for(let i=t.length-1;i>-1;i--)t[i]=1/e;else for(let e=t.length-1;e>-1;e--)t[e]/=i;return t}fit(e,t){let i="horizontal"===this.orientation,n=Math.max(0,this.children.length-1)*e,s=i?n:0,r=i?0:n;for(let n=0,o=this.children.length;n<o;++n){let o=this.children[n].fit(e,t);i?(r=Math.max(r,o.minHeight),s+=o.minWidth,this.sizers[n].minSize=o.minWidth):(s=Math.max(s,o.minWidth),r+=o.minHeight,this.sizers[n].minSize=o.minHeight)}return{minWidth:s,minHeight:r,maxWidth:1/0,maxHeight:1/0}}update(e,t,i,n,s,r){let o="horizontal"===this.orientation,a=Math.max(0,this.children.length-1)*s,l=Math.max(0,(o?i:n)-a);if(this.normalized){for(const e of this.sizers)e.sizeHint*=l;this.normalized=!1}sm.calc(this.sizers,l);for(let a=0,l=this.children.length;a<l;++a){let l=this.children[a],h=this.sizers[a].size,c=this.handles[a].style;o?(l.update(e,t,h,n,s,r),e+=h,c.top=`${t}px`,c.left=`${e}px`,c.width=`${s}px`,c.height=`${n}px`,e+=s):(l.update(e,t,i,h,s,r),t+=h,c.top=`${t}px`,c.left=`${e}px`,c.width=`${i}px`,c.height=`${s}px`,t+=s)}}}e.SplitLayoutNode=n,e.addAria=function(e,t){e.node.setAttribute("role","tabpanel");let i=t.renderer;if(i instanceof $m.Renderer){let t=i.createTabKey({title:e.title,current:!1,zIndex:0});e.node.setAttribute("aria-labelledby",t)}},e.removeAria=function(e){e.node.removeAttribute("role"),e.node.removeAttribute("aria-labelledby")}}(zm||(zm={}));class Ym extends fm{constructor(e={}){super(),this._drag=null,this._tabsMovable=!0,this._tabsConstrained=!1,this._addButtonEnabled=!1,this._pressData=null,this._layoutModified=new zf.Signal(this),this._addRequested=new zf.Signal(this),this.addClass("lm-DockPanel"),this._document=e.document||document,this._mode=e.mode||"multiple-document",this._renderer=e.renderer||Ym.defaultRenderer,this._edges=e.edges||jm.DEFAULT_EDGES,void 0!==e.tabsMovable&&(this._tabsMovable=e.tabsMovable),void 0!==e.tabsConstrained&&(this._tabsConstrained=e.tabsConstrained),void 0!==e.addButtonEnabled&&(this._addButtonEnabled=e.addButtonEnabled),this.dataset.mode=this._mode;let t={createTabBar:()=>this._createTabBar(),createHandle:()=>this._createHandle()};this.layout=new Xm({document:this._document,renderer:t,spacing:e.spacing,hiddenMode:e.hiddenMode}),this.overlay=e.overlay||new Ym.Overlay,this.node.appendChild(this.overlay.node)}dispose(){this._releaseMouse(),this.overlay.hide(0),this._drag&&this._drag.dispose(),super.dispose()}get hiddenMode(){return this.layout.hiddenMode}set hiddenMode(e){this.layout.hiddenMode=e}get layoutModified(){return this._layoutModified}get addRequested(){return this._addRequested}get renderer(){return this.layout.renderer}get spacing(){return this.layout.spacing}set spacing(e){this.layout.spacing=e}get mode(){return this._mode}set mode(e){if(this._mode===e)return;this._mode=e,this.dataset.mode=e;let t=this.layout;switch(e){case"multiple-document":for(const e of t.tabBars())e.show();break;case"single-document":t.restoreLayout(jm.createSingleDocumentConfig(this));break;default:throw"unreachable"}Lf.postMessage(this,jm.LayoutModified)}get tabsMovable(){return this._tabsMovable}set tabsMovable(e){this._tabsMovable=e;for(const t of this.tabBars())t.tabsMovable=e}get tabsConstrained(){return this._tabsConstrained}set tabsConstrained(e){this._tabsConstrained=e}get addButtonEnabled(){return this._addButtonEnabled}set addButtonEnabled(e){this._addButtonEnabled=e;for(const t of this.tabBars())t.addButtonEnabled=e}get isEmpty(){return this.layout.isEmpty}*widgets(){yield*this.layout.widgets()}*selectedWidgets(){yield*this.layout.selectedWidgets()}*tabBars(){yield*this.layout.tabBars()}*handles(){yield*this.layout.handles()}selectWidget(e){let t=(0,jf.sE)(this.tabBars(),(t=>-1!==t.titles.indexOf(e.title)));if(!t)throw new Error("Widget is not contained in the dock panel.");t.currentTitle=e.title}activateWidget(e){this.selectWidget(e),e.activate()}saveLayout(){return this.layout.saveLayout()}restoreLayout(e){this._mode="multiple-document",this.layout.restoreLayout(e),(Rf.IS_EDGE||Rf.IS_IE)&&Lf.flush(),Lf.postMessage(this,jm.LayoutModified)}addWidget(e,t={}){"single-document"===this._mode?this.layout.addWidget(e):this.layout.addWidget(e,t),Lf.postMessage(this,jm.LayoutModified)}processMessage(e){"layout-modified"===e.type?this._layoutModified.emit(void 0):super.processMessage(e)}handleEvent(e){switch(e.type){case"lm-dragenter":this._evtDragEnter(e);break;case"lm-dragleave":this._evtDragLeave(e);break;case"lm-dragover":this._evtDragOver(e);break;case"lm-drop":this._evtDrop(e);break;case"pointerdown":this._evtPointerDown(e);break;case"pointermove":this._evtPointerMove(e);break;case"pointerup":this._evtPointerUp(e);break;case"keydown":this._evtKeyDown(e);break;case"contextmenu":e.preventDefault(),e.stopPropagation()}}onBeforeAttach(e){this.node.addEventListener("lm-dragenter",this),this.node.addEventListener("lm-dragleave",this),this.node.addEventListener("lm-dragover",this),this.node.addEventListener("lm-drop",this),this.node.addEventListener("pointerdown",this)}onAfterDetach(e){this.node.removeEventListener("lm-dragenter",this),this.node.removeEventListener("lm-dragleave",this),this.node.removeEventListener("lm-dragover",this),this.node.removeEventListener("lm-drop",this),this.node.removeEventListener("pointerdown",this),this._releaseMouse()}onChildAdded(e){jm.isGeneratedTabBarProperty.get(e.child)||e.child.addClass("lm-DockPanel-widget")}onChildRemoved(e){jm.isGeneratedTabBarProperty.get(e.child)||(e.child.removeClass("lm-DockPanel-widget"),Lf.postMessage(this,jm.LayoutModified))}_evtDragEnter(e){e.mimeData.hasData("application/vnd.lumino.widget-factory")&&(e.preventDefault(),e.stopPropagation())}_evtDragLeave(e){e.preventDefault(),this._tabsConstrained&&e.source!==this||(e.stopPropagation(),this.overlay.hide(1))}_evtDragOver(e){e.preventDefault(),this._tabsConstrained&&e.source!==this||"invalid"===this._showOverlay(e.clientX,e.clientY)?e.dropAction="none":(e.stopPropagation(),e.dropAction=e.proposedAction)}_evtDrop(e){if(e.preventDefault(),this.overlay.hide(0),"none"===e.proposedAction)return void(e.dropAction="none");let{clientX:t,clientY:i}=e,{zone:n,target:s}=jm.findDropTarget(this,t,i,this._edges);if(this._tabsConstrained&&e.source!==this||"invalid"===n)return void(e.dropAction="none");let r=e.mimeData.getData("application/vnd.lumino.widget-factory");if("function"!=typeof r)return void(e.dropAction="none");let o=r();if(!(o instanceof fm))return void(e.dropAction="none");if(o.contains(this))return void(e.dropAction="none");let a=s?jm.getDropRef(s.tabBar):null;switch(n){case"root-all":this.addWidget(o);break;case"root-top":this.addWidget(o,{mode:"split-top"});break;case"root-left":this.addWidget(o,{mode:"split-left"});break;case"root-right":this.addWidget(o,{mode:"split-right"});break;case"root-bottom":this.addWidget(o,{mode:"split-bottom"});break;case"widget-all":case"widget-tab":this.addWidget(o,{mode:"tab-after",ref:a});break;case"widget-top":this.addWidget(o,{mode:"split-top",ref:a});break;case"widget-left":this.addWidget(o,{mode:"split-left",ref:a});break;case"widget-right":this.addWidget(o,{mode:"split-right",ref:a});break;case"widget-bottom":this.addWidget(o,{mode:"split-bottom",ref:a});break;default:throw"unreachable"}e.dropAction=e.proposedAction,e.stopPropagation(),this.activateWidget(o)}_evtKeyDown(e){e.preventDefault(),e.stopPropagation(),27===e.keyCode&&(this._releaseMouse(),Lf.postMessage(this,jm.LayoutModified))}_evtPointerDown(e){if(0!==e.button)return;let t=this.layout,i=e.target,n=(0,jf.sE)(t.handles(),(e=>e.contains(i)));if(!n)return;e.preventDefault(),e.stopPropagation(),this._document.addEventListener("keydown",this,!0),this._document.addEventListener("pointerup",this,!0),this._document.addEventListener("pointermove",this,!0),this._document.addEventListener("contextmenu",this,!0);let s=n.getBoundingClientRect(),r=e.clientX-s.left,o=e.clientY-s.top,a=window.getComputedStyle(n),l=Gf.overrideCursor(a.cursor,this._document);this._pressData={handle:n,deltaX:r,deltaY:o,override:l}}_evtPointerMove(e){if(!this._pressData)return;e.preventDefault(),e.stopPropagation();let t=this.node.getBoundingClientRect(),i=e.clientX-t.left-this._pressData.deltaX,n=e.clientY-t.top-this._pressData.deltaY;this.layout.moveHandle(this._pressData.handle,i,n)}_evtPointerUp(e){0===e.button&&(e.preventDefault(),e.stopPropagation(),this._releaseMouse(),Lf.postMessage(this,jm.LayoutModified))}_releaseMouse(){this._pressData&&(this._pressData.override.dispose(),this._pressData=null,this._document.removeEventListener("keydown",this,!0),this._document.removeEventListener("pointerup",this,!0),this._document.removeEventListener("pointermove",this,!0),this._document.removeEventListener("contextmenu",this,!0))}_showOverlay(e,t){let i,n,s,r,{zone:o,target:a}=jm.findDropTarget(this,e,t,this._edges);if("invalid"===o)return this.overlay.hide(100),o;let l=Af.boxSizing(this.node),h=this.node.getBoundingClientRect();switch(o){case"root-all":i=l.paddingTop,n=l.paddingLeft,s=l.paddingRight,r=l.paddingBottom;break;case"root-top":i=l.paddingTop,n=l.paddingLeft,s=l.paddingRight,r=h.height*jm.GOLDEN_RATIO;break;case"root-left":i=l.paddingTop,n=l.paddingLeft,s=h.width*jm.GOLDEN_RATIO,r=l.paddingBottom;break;case"root-right":i=l.paddingTop,n=h.width*jm.GOLDEN_RATIO,s=l.paddingRight,r=l.paddingBottom;break;case"root-bottom":i=h.height*jm.GOLDEN_RATIO,n=l.paddingLeft,s=l.paddingRight,r=l.paddingBottom;break;case"widget-all":i=a.top,n=a.left,s=a.right,r=a.bottom;break;case"widget-top":i=a.top,n=a.left,s=a.right,r=a.bottom+a.height/2;break;case"widget-left":i=a.top,n=a.left,s=a.right+a.width/2,r=a.bottom;break;case"widget-right":i=a.top,n=a.left+a.width/2,s=a.right,r=a.bottom;break;case"widget-bottom":i=a.top+a.height/2,n=a.left,s=a.right,r=a.bottom;break;case"widget-tab":{const e=a.tabBar.node.getBoundingClientRect().height;i=a.top,n=a.left,s=a.right,r=a.bottom+a.height-e;break}default:throw"unreachable"}return this.overlay.show({top:i,left:n,right:s,bottom:r}),o}_createTabBar(){let e=this._renderer.createTabBar(this._document);return jm.isGeneratedTabBarProperty.set(e,!0),"single-document"===this._mode&&e.hide(),e.tabsMovable=this._tabsMovable,e.allowDeselect=!1,e.addButtonEnabled=this._addButtonEnabled,e.removeBehavior="select-previous-tab",e.insertBehavior="select-tab-if-needed",e.tabMoved.connect(this._onTabMoved,this),e.currentChanged.connect(this._onCurrentChanged,this),e.tabCloseRequested.connect(this._onTabCloseRequested,this),e.tabDetachRequested.connect(this._onTabDetachRequested,this),e.tabActivateRequested.connect(this._onTabActivateRequested,this),e.addRequested.connect(this._onTabAddRequested,this),e}_createHandle(){return this._renderer.createHandle()}_onTabMoved(){Lf.postMessage(this,jm.LayoutModified)}_onCurrentChanged(e,t){let{previousTitle:i,currentTitle:n}=t;i&&i.owner.hide(),n&&n.owner.show(),(Rf.IS_EDGE||Rf.IS_IE)&&Lf.flush(),Lf.postMessage(this,jm.LayoutModified)}_onTabAddRequested(e){this._addRequested.emit(e)}_onTabActivateRequested(e,t){t.title.owner.activate()}_onTabCloseRequested(e,t){t.title.owner.close()}_onTabDetachRequested(e,t){if(this._drag)return;e.releaseMouse();let{title:i,tab:n,clientX:s,clientY:r,offset:o}=t,a=new Wf.MimeData;a.setData("application/vnd.lumino.widget-factory",(()=>i.owner));let l=n.cloneNode(!0);o&&(l.style.top=`-${o.y}px`,l.style.left=`-${o.x}px`),this._drag=new Gf({document:this._document,mimeData:a,dragImage:l,proposedAction:"move",supportedActions:"move",source:this}),n.classList.add("lm-mod-hidden"),this._drag.start(s,r).then((()=>{this._drag=null,n.classList.remove("lm-mod-hidden")}))}}!function(e){e.Overlay=class{constructor(){this._timer=-1,this._hidden=!0,this.node=document.createElement("div"),this.node.classList.add("lm-DockPanel-overlay"),this.node.classList.add("lm-mod-hidden"),this.node.style.position="absolute",this.node.style.contain="strict"}show(e){let t=this.node.style;t.top=`${e.top}px`,t.left=`${e.left}px`,t.right=`${e.right}px`,t.bottom=`${e.bottom}px`,clearTimeout(this._timer),this._timer=-1,this._hidden&&(this._hidden=!1,this.node.classList.remove("lm-mod-hidden"))}hide(e){if(!this._hidden)return e<=0?(clearTimeout(this._timer),this._timer=-1,this._hidden=!0,void this.node.classList.add("lm-mod-hidden")):void(-1===this._timer&&(this._timer=window.setTimeout((()=>{this._timer=-1,this._hidden=!0,this.node.classList.add("lm-mod-hidden")}),e)))}};class t{createTabBar(e){let t=new $m({document:e});return t.addClass("lm-DockPanel-tabBar"),t}createHandle(){let e=document.createElement("div");return e.className="lm-DockPanel-handle",e}}e.Renderer=t,e.defaultRenderer=new t}(Ym||(Ym={})),function(e){e.GOLDEN_RATIO=.618,e.DEFAULT_EDGES={top:12,right:40,bottom:40,left:40},e.LayoutModified=new Ff("layout-modified"),e.isGeneratedTabBarProperty=new Xf.AttachedProperty({name:"isGeneratedTabBar",create:()=>!1}),e.createSingleDocumentConfig=function(e){if(e.isEmpty)return{main:null};let t=Array.from(e.widgets()),i=e.selectedWidgets().next().value,n=i?t.indexOf(i):-1;return{main:{type:"tab-area",widgets:t,currentIndex:n}}},e.findDropTarget=function(e,t,i,n){if(!Af.hitTest(e.node,t,i))return{zone:"invalid",target:null};let s=e.layout;if(s.isEmpty)return{zone:"root-all",target:null};if("multiple-document"===e.mode){let s=e.node.getBoundingClientRect(),r=t-s.left+1,o=i-s.top+1,a=s.right-t,l=s.bottom-i;switch(Math.min(o,a,l,r)){case o:if(o<n.top)return{zone:"root-top",target:null};break;case a:if(a<n.right)return{zone:"root-right",target:null};break;case l:if(l<n.bottom)return{zone:"root-bottom",target:null};break;case r:if(r<n.left)return{zone:"root-left",target:null};break;default:throw"unreachable"}}let r=s.hitTestTabAreas(t,i);if(!r)return{zone:"invalid",target:null};if("single-document"===e.mode)return{zone:"widget-all",target:r};let o=r.x-r.left+1,a=r.y-r.top+1,l=r.left+r.width-r.x,h=r.top+r.height-r.y;if(a<r.tabBar.node.getBoundingClientRect().height)return{zone:"widget-tab",target:r};let c,d=Math.round(r.width/3),u=Math.round(r.height/3);if(o>d&&l>d&&a>u&&h>u)return{zone:"widget-all",target:r};switch(o/=d,a/=u,l/=d,h/=u,Math.min(o,a,l,h)){case o:c="widget-left";break;case a:c="widget-top";break;case l:c="widget-right";break;case h:c="widget-bottom";break;default:throw"unreachable"}return{zone:c,target:r}},e.getDropRef=function(e){return 0===e.titles.length?null:e.currentTitle?e.currentTitle.owner:e.titles[e.titles.length-1].owner}}(jm||(jm={}));class Gm{constructor(){this._counter=0,this._widgets=[],this._activeWidget=null,this._currentWidget=null,this._numbers=new Map,this._nodes=new Map,this._activeChanged=new zf.Signal(this),this._currentChanged=new zf.Signal(this)}dispose(){if(!(this._counter<0)){this._counter=-1,zf.Signal.clearData(this);for(const e of this._widgets)e.node.removeEventListener("focus",this,!0),e.node.removeEventListener("blur",this,!0);this._activeWidget=null,this._currentWidget=null,this._nodes.clear(),this._numbers.clear(),this._widgets.length=0}}get currentChanged(){return this._currentChanged}get activeChanged(){return this._activeChanged}get isDisposed(){return this._counter<0}get currentWidget(){return this._currentWidget}get activeWidget(){return this._activeWidget}get widgets(){return this._widgets}focusNumber(e){let t=this._numbers.get(e);return void 0===t?-1:t}has(e){return this._numbers.has(e)}add(e){if(this._numbers.has(e))return;let t=e.node.contains(document.activeElement),i=t?this._counter++:-1;this._widgets.push(e),this._numbers.set(e,i),this._nodes.set(e.node,e),e.node.addEventListener("focus",this,!0),e.node.addEventListener("blur",this,!0),e.disposed.connect(this._onWidgetDisposed,this),t&&this._setWidgets(e,e)}remove(e){if(!this._numbers.has(e))return;if(e.disposed.disconnect(this._onWidgetDisposed,this),e.node.removeEventListener("focus",this,!0),e.node.removeEventListener("blur",this,!0),jf.RO.removeFirstOf(this._widgets,e),this._nodes.delete(e.node),this._numbers.delete(e),this._currentWidget!==e)return;let t=this._widgets.filter((e=>-1!==this._numbers.get(e))),i=(0,jf.Fp)(t,((e,t)=>this._numbers.get(e)-this._numbers.get(t)))||null;this._setWidgets(i,null)}handleEvent(e){switch(e.type){case"focus":this._evtFocus(e);break;case"blur":this._evtBlur(e)}}_setWidgets(e,t){let i=this._currentWidget;this._currentWidget=e;let n=this._activeWidget;this._activeWidget=t,i!==e&&this._currentChanged.emit({oldValue:i,newValue:e}),n!==t&&this._activeChanged.emit({oldValue:n,newValue:t})}_evtFocus(e){let t=this._nodes.get(e.currentTarget);t!==this._currentWidget&&this._numbers.set(t,this._counter++),this._setWidgets(t,t)}_evtBlur(e){let t=this._nodes.get(e.currentTarget),i=e.relatedTarget;i&&(t.node.contains(i)||(0,jf.sE)(this._widgets,(e=>e.node.contains(i))))||this._setWidgets(this._currentWidget,null)}_onWidgetDisposed(e){this.remove(e)}}class Zm extends mm{constructor(e={}){super(e),this._dirty=!1,this._rowSpacing=4,this._columnSpacing=4,this._items=[],this._rowStarts=[],this._columnStarts=[],this._rowSizers=[new um],this._columnSizers=[new um],this._box=null,void 0!==e.rowCount&&Wm.reallocSizers(this._rowSizers,e.rowCount),void 0!==e.columnCount&&Wm.reallocSizers(this._columnSizers,e.columnCount),void 0!==e.rowSpacing&&(this._rowSpacing=Wm.clampValue(e.rowSpacing)),void 0!==e.columnSpacing&&(this._columnSpacing=Wm.clampValue(e.columnSpacing))}dispose(){for(const e of this._items){let t=e.widget;e.dispose(),t.dispose()}this._box=null,this._items.length=0,this._rowStarts.length=0,this._rowSizers.length=0,this._columnStarts.length=0,this._columnSizers.length=0,super.dispose()}get rowCount(){return this._rowSizers.length}set rowCount(e){e!==this.rowCount&&(Wm.reallocSizers(this._rowSizers,e),this.parent&&this.parent.fit())}get columnCount(){return this._columnSizers.length}set columnCount(e){e!==this.columnCount&&(Wm.reallocSizers(this._columnSizers,e),this.parent&&this.parent.fit())}get rowSpacing(){return this._rowSpacing}set rowSpacing(e){e=Wm.clampValue(e),this._rowSpacing!==e&&(this._rowSpacing=e,this.parent&&this.parent.fit())}get columnSpacing(){return this._columnSpacing}set columnSpacing(e){e=Wm.clampValue(e),this._columnSpacing!==e&&(this._columnSpacing=e,this.parent&&this.parent.fit())}rowStretch(e){let t=this._rowSizers[e];return t?t.stretch:-1}setRowStretch(e,t){let i=this._rowSizers[e];i&&(t=Wm.clampValue(t),i.stretch!==t&&(i.stretch=t,this.parent&&this.parent.update()))}columnStretch(e){let t=this._columnSizers[e];return t?t.stretch:-1}setColumnStretch(e,t){let i=this._columnSizers[e];i&&(t=Wm.clampValue(t),i.stretch!==t&&(i.stretch=t,this.parent&&this.parent.update()))}*[Symbol.iterator](){for(const e of this._items)yield e.widget}addWidget(e){-1===jf.RO.findFirstIndex(this._items,(t=>t.widget===e))&&(this._items.push(new gm(e)),this.parent&&this.attachWidget(e))}removeWidget(e){let t=jf.RO.findFirstIndex(this._items,(t=>t.widget===e));if(-1===t)return;let i=jf.RO.removeAt(this._items,t);this.parent&&this.detachWidget(e),i.dispose()}init(){super.init();for(const e of this)this.attachWidget(e)}attachWidget(e){this.parent.isAttached&&Lf.sendMessage(e,fm.Msg.BeforeAttach),this.parent.node.appendChild(e.node),this.parent.isAttached&&Lf.sendMessage(e,fm.Msg.AfterAttach),this.parent.fit()}detachWidget(e){this.parent.isAttached&&Lf.sendMessage(e,fm.Msg.BeforeDetach),this.parent.node.removeChild(e.node),this.parent.isAttached&&Lf.sendMessage(e,fm.Msg.AfterDetach),this.parent.fit()}onBeforeShow(e){super.onBeforeShow(e),this.parent.update()}onBeforeAttach(e){super.onBeforeAttach(e),this.parent.fit()}onChildShown(e){this.parent.fit()}onChildHidden(e){this.parent.fit()}onResize(e){this.parent.isVisible&&this._update(e.width,e.height)}onUpdateRequest(e){this.parent.isVisible&&this._update(-1,-1)}onFitRequest(e){this.parent.isAttached&&this._fit()}_fit(){for(let e=0,t=this.rowCount;e<t;++e)this._rowSizers[e].minSize=0;for(let e=0,t=this.columnCount;e<t;++e)this._columnSizers[e].minSize=0;let e=this._items.filter((e=>!e.isHidden));for(let t=0,i=e.length;t<i;++t)e[t].fit();let t=this.rowCount-1,i=this.columnCount-1;e.sort(Wm.rowSpanCmp);for(let i=0,n=e.length;i<n;++i){let n=e[i],s=Zm.getCellConfig(n.widget),r=Math.min(s.row,t),o=Math.min(s.row+s.rowSpan-1,t);Wm.distributeMin(this._rowSizers,r,o,n.minHeight)}e.sort(Wm.columnSpanCmp);for(let t=0,n=e.length;t<n;++t){let n=e[t],s=Zm.getCellConfig(n.widget),r=Math.min(s.column,i),o=Math.min(s.column+s.columnSpan-1,i);Wm.distributeMin(this._columnSizers,r,o,n.minWidth)}if("set-no-constraint"===this.fitPolicy)return void Lf.sendMessage(this.parent,fm.Msg.UpdateRequest);let n=t*this._rowSpacing,s=i*this._columnSpacing;for(let e=0,t=this.rowCount;e<t;++e)n+=this._rowSizers[e].minSize;for(let e=0,t=this.columnCount;e<t;++e)s+=this._columnSizers[e].minSize;let r=this._box=Af.boxSizing(this.parent.node);s+=r.horizontalSum,n+=r.verticalSum;let o=this.parent.node.style;o.minWidth=`${s}px`,o.minHeight=`${n}px`,this._dirty=!0,this.parent.parent&&Lf.sendMessage(this.parent.parent,fm.Msg.FitRequest),this._dirty&&Lf.sendMessage(this.parent,fm.Msg.UpdateRequest)}_update(e,t){this._dirty=!1,e<0&&(e=this.parent.node.offsetWidth),t<0&&(t=this.parent.node.offsetHeight),this._box||(this._box=Af.boxSizing(this.parent.node));let i=this._box.paddingTop,n=this._box.paddingLeft,s=e-this._box.horizontalSum,r=t-this._box.verticalSum,o=this.rowCount-1,a=this.columnCount-1,l=o*this._rowSpacing,h=a*this._columnSpacing;sm.calc(this._rowSizers,Math.max(0,r-l)),sm.calc(this._columnSizers,Math.max(0,s-h));for(let e=0,t=i,n=this.rowCount;e<n;++e)this._rowStarts[e]=t,t+=this._rowSizers[e].size+this._rowSpacing;for(let e=0,t=n,i=this.columnCount;e<i;++e)this._columnStarts[e]=t,t+=this._columnSizers[e].size+this._columnSpacing;for(let e=0,t=this._items.length;e<t;++e){let t=this._items[e];if(t.isHidden)continue;let i=Zm.getCellConfig(t.widget),n=Math.min(i.row,o),s=Math.min(i.column,a),r=Math.min(i.row+i.rowSpan-1,o),l=Math.min(i.column+i.columnSpan-1,a),h=this._columnStarts[s],c=this._rowStarts[n],d=this._columnStarts[l]+this._columnSizers[l].size-h,u=this._rowStarts[r]+this._rowSizers[r].size-c;t.update(h,c,d,u)}}}!function(e){e.getCellConfig=function(e){return Wm.cellConfigProperty.get(e)},e.setCellConfig=function(e,t){Wm.cellConfigProperty.set(e,Wm.normalizeConfig(t))}}(Zm||(Zm={})),function(e){e.cellConfigProperty=new Xf.AttachedProperty({name:"cellConfig",create:()=>({row:0,column:0,rowSpan:1,columnSpan:1}),changed:function(e){e.parent&&e.parent.layout instanceof Zm&&e.parent.fit()}}),e.normalizeConfig=function(e){return{row:Math.max(0,Math.floor(e.row||0)),column:Math.max(0,Math.floor(e.column||0)),rowSpan:Math.max(1,Math.floor(e.rowSpan||0)),columnSpan:Math.max(1,Math.floor(e.columnSpan||0))}},e.clampValue=function(e){return Math.max(0,Math.floor(e))},e.rowSpanCmp=function(t,i){let n=e.cellConfigProperty.get(t.widget),s=e.cellConfigProperty.get(i.widget);return n.rowSpan-s.rowSpan},e.columnSpanCmp=function(t,i){let n=e.cellConfigProperty.get(t.widget),s=e.cellConfigProperty.get(i.widget);return n.columnSpan-s.columnSpan},e.reallocSizers=function(e,t){for(t=Math.max(1,Math.floor(t));e.length<t;)e.push(new um);e.length>t&&(e.length=t)},e.distributeMin=function(e,t,i,n){if(i<t)return;if(t===i){let i=e[t];return void(i.minSize=Math.max(i.minSize,n))}let s=0;for(let n=t;n<=i;++n)s+=e[n].minSize;if(s>=n)return;let r=(n-s)/(i-t+1);for(let n=t;n<=i;++n)e[n].minSize+=r}}(Wm||(Wm={}));class Km extends fm{constructor(e={}){super({node:Vm.createNode()}),this._activeIndex=-1,this._tabFocusIndex=0,this._menus=[],this._childMenu=null,this._overflowMenu=null,this._menuItemSizes=[],this._overflowIndex=-1,this.addClass("lm-MenuBar"),this.setFlag(fm.Flag.DisallowLayout),this.renderer=e.renderer||Km.defaultRenderer,this._forceItemsPosition=e.forceItemsPosition||{forceX:!0,forceY:!0},this._overflowMenuOptions=e.overflowMenuOptions||{isVisible:!0}}dispose(){this._closeChildMenu(),this._menus.length=0,super.dispose()}get childMenu(){return this._childMenu}get overflowIndex(){return this._overflowIndex}get overflowMenu(){return this._overflowMenu}get contentNode(){return this.node.getElementsByClassName("lm-MenuBar-content")[0]}get activeMenu(){return this._menus[this._activeIndex]||null}set activeMenu(e){this.activeIndex=e?this._menus.indexOf(e):-1}get activeIndex(){return this._activeIndex}set activeIndex(e){(e<0||e>=this._menus.length)&&(e=-1),this._activeIndex!==e&&(this._activeIndex=e,-1!==e&&(this._tabFocusIndex=e),this._activeIndex>=0&&this.contentNode.childNodes[this._activeIndex]&&this.contentNode.childNodes[this._activeIndex].focus(),this.update())}get menus(){return this._menus}openActiveMenu(){-1!==this._activeIndex&&(this._openChildMenu(),this._childMenu&&(this._childMenu.activeIndex=-1,this._childMenu.activateNextItem()))}addMenu(e,t=!0){this.insertMenu(this._menus.length,e,t)}insertMenu(e,t,i=!0){this._closeChildMenu();let n=this._menus.indexOf(t),s=Math.max(0,Math.min(e,this._menus.length));if(-1===n)return jf.RO.insert(this._menus,s,t),t.addClass("lm-MenuBar-menu"),t.aboutToClose.connect(this._onMenuAboutToClose,this),t.menuRequested.connect(this._onMenuMenuRequested,this),t.title.changed.connect(this._onTitleChanged,this),void(i&&this.update());s===this._menus.length&&s--,n!==s&&(jf.RO.move(this._menus,n,s),i&&this.update())}removeMenu(e,t=!0){this.removeMenuAt(this._menus.indexOf(e),t)}removeMenuAt(e,t=!0){this._closeChildMenu();let i=jf.RO.removeAt(this._menus,e);i&&(i.aboutToClose.disconnect(this._onMenuAboutToClose,this),i.menuRequested.disconnect(this._onMenuMenuRequested,this),i.title.changed.disconnect(this._onTitleChanged,this),i.removeClass("lm-MenuBar-menu"),t&&this.update())}clearMenus(){if(0!==this._menus.length){this._closeChildMenu();for(let e of this._menus)e.aboutToClose.disconnect(this._onMenuAboutToClose,this),e.menuRequested.disconnect(this._onMenuMenuRequested,this),e.title.changed.disconnect(this._onTitleChanged,this),e.removeClass("lm-MenuBar-menu");this._menus.length=0,this.update()}}handleEvent(e){switch(e.type){case"keydown":this._evtKeyDown(e);break;case"mousedown":this._evtMouseDown(e);break;case"mousemove":this._evtMouseMove(e);break;case"mouseleave":this._evtMouseLeave(e);break;case"contextmenu":e.preventDefault(),e.stopPropagation()}}onBeforeAttach(e){this.node.addEventListener("keydown",this),this.node.addEventListener("mousedown",this),this.node.addEventListener("mousemove",this),this.node.addEventListener("mouseleave",this),this.node.addEventListener("contextmenu",this)}onAfterDetach(e){this.node.removeEventListener("keydown",this),this.node.removeEventListener("mousedown",this),this.node.removeEventListener("mousemove",this),this.node.removeEventListener("mouseleave",this),this.node.removeEventListener("contextmenu",this),this._closeChildMenu()}onActivateRequest(e){this.isAttached&&(this.activeIndex=0)}onResize(e){this.update(),super.onResize(e)}onUpdateRequest(e){var t;let i=this._menus,n=this.renderer,s=this._activeIndex,r=this._tabFocusIndex>=0&&this._tabFocusIndex<i.length?this._tabFocusIndex:0,o=this._overflowIndex>-1?this._overflowIndex:i.length,a=0,l=!1;o=null!==this._overflowMenu?o-1:o;let h=new Array(o);for(let e=0;e<o;++e)h[e]=n.renderItem({title:i[e].title,active:e===s&&0!==i[e].items.length,tabbable:e===r,onfocus:()=>{this.activeIndex=e}}),a+=this._menuItemSizes[e],i[e].title.label===this._overflowMenuOptions.title&&(l=!0,o--);if(this._overflowMenuOptions.isVisible)if(this._overflowIndex>-1&&!l){if(null===this._overflowMenu){const e=null!==(t=this._overflowMenuOptions.title)&&void 0!==t?t:"...";this._overflowMenu=new Nm({commands:new lm}),this._overflowMenu.title.label=e,this._overflowMenu.title.mnemonic=0,this.addMenu(this._overflowMenu,!1)}for(let e=i.length-2;e>=o;e--){const t=this.menus[e];t.title.mnemonic=0,this._overflowMenu.insertItem(0,{type:"submenu",submenu:t}),this.removeMenu(t,!1)}h[o]=n.renderItem({title:this._overflowMenu.title,active:o===s&&0!==i[o].items.length,tabbable:o===r,onfocus:()=>{this.activeIndex=o}}),o++}else if(null!==this._overflowMenu){let e=this._overflowMenu.items,t=this.node.offsetWidth,s=this._overflowMenu.items.length;for(let l=0;l<s;++l){let s=i.length-1-l;if(t-a>this._menuItemSizes[s]){let t=e[0].submenu;this._overflowMenu.removeItemAt(0),this.insertMenu(o,t,!1),h[o]=n.renderItem({title:t.title,active:!1,tabbable:o===r,onfocus:()=>{this.activeIndex=o}}),o++}}0===this._overflowMenu.items.length&&(this.removeMenu(this._overflowMenu,!1),h.pop(),this._overflowMenu=null,this._overflowIndex=-1)}im.render(h,this.contentNode),this._updateOverflowIndex()}_updateOverflowIndex(){if(!this._overflowMenuOptions.isVisible)return;const e=this.contentNode.childNodes;let t=this.node.offsetWidth,i=0,n=-1,s=e.length;if(0==this._menuItemSizes.length)for(let r=0;r<s;r++){let s=e[r];i+=s.offsetWidth,this._menuItemSizes.push(s.offsetWidth),i>t&&-1===n&&(n=r)}else for(let e=0;e<this._menuItemSizes.length;e++)if(i+=this._menuItemSizes[e],i>t){n=e;break}this._overflowIndex=n}_evtKeyDown(e){let t=e.keyCode;if(9===t)return void(this.activeIndex=-1);if(e.preventDefault(),e.stopPropagation(),13===t||32===t||38===t||40===t)return void this.openActiveMenu();if(27===t)return this._closeChildMenu(),this.activeIndex=-1,void this.node.blur();if(37===t){let e=this._activeIndex,t=this._menus.length;return void(this.activeIndex=0===e?t-1:e-1)}if(39===t){let e=this._activeIndex,t=this._menus.length;return void(this.activeIndex=e===t-1?0:e+1)}let i=Zf().keyForKeydownEvent(e);if(!i)return;let n=this._activeIndex+1,s=Vm.findMnemonic(this._menus,i,n);-1===s.index||s.multiple?-1!==s.index?this.activeIndex=s.index:-1!==s.auto&&(this.activeIndex=s.auto):(this.activeIndex=s.index,this.openActiveMenu())}_evtMouseDown(e){if(!Af.hitTest(this.node,e.clientX,e.clientY))return;e.preventDefault(),e.stopPropagation(),e.stopImmediatePropagation();let t=jf.RO.findFirstIndex(this.contentNode.children,(t=>Af.hitTest(t,e.clientX,e.clientY)));if(-1!==t){if(0===e.button)if(this._childMenu)this._closeChildMenu(),this.activeIndex=t;else{const e=this._positionForMenu(t);Nm.saveWindowData(),this.activeIndex=t,this._openChildMenu(e)}}else this._closeChildMenu()}_evtMouseMove(e){let t=jf.RO.findFirstIndex(this.contentNode.children,(t=>Af.hitTest(t,e.clientX,e.clientY)));if(t===this._activeIndex)return;if(-1===t&&this._childMenu)return;const i=t>=0&&this._childMenu?this._positionForMenu(t):null;Nm.saveWindowData(),this.activeIndex=t,i&&this._openChildMenu(i)}_positionForMenu(e){let t=this.contentNode.children[e],{left:i,bottom:n}=t.getBoundingClientRect();return{top:n,left:i}}_evtMouseLeave(e){this._childMenu||(this.activeIndex=-1)}_openChildMenu(e={}){let t=this.activeMenu;if(!t)return void this._closeChildMenu();let i=this._childMenu;if(i===t)return;this._childMenu=t,i?i.close():document.addEventListener("mousedown",this,!0),Lf.sendMessage(this,fm.Msg.UpdateRequest);let{left:n,top:s}=e;void 0!==n&&void 0!==s||({left:n,top:s}=this._positionForMenu(this._activeIndex)),i||this.addClass("lm-mod-active"),t.items.length>0&&t.open(n,s,this._forceItemsPosition)}_closeChildMenu(){if(!this._childMenu)return;this.removeClass("lm-mod-active"),document.removeEventListener("mousedown",this,!0);let e=this._childMenu;this._childMenu=null,e.close(),this.activeIndex=-1}_onMenuAboutToClose(e){e===this._childMenu&&(this.removeClass("lm-mod-active"),document.removeEventListener("mousedown",this,!0),this._childMenu=null,this.activeIndex=-1)}_onMenuMenuRequested(e,t){if(e!==this._childMenu)return;let i=this._activeIndex,n=this._menus.length;switch(t){case"next":this.activeIndex=i===n-1?0:i+1;break;case"previous":this.activeIndex=0===i?n-1:i-1}this.openActiveMenu()}_onTitleChanged(){this.update()}}!function(e){class t{renderItem(e){let t=this.createItemClass(e),i=this.createItemDataset(e),n=this.createItemARIA(e);return dm.li({className:t,dataset:i,tabindex:e.tabbable?"0":"-1",onfocus:e.onfocus,...n},this.renderIcon(e),this.renderLabel(e))}renderIcon(e){let t=this.createIconClass(e);return dm.div({className:t},e.title.icon,e.title.iconLabel)}renderLabel(e){let t=this.formatLabel(e);return dm.div({className:"lm-MenuBar-itemLabel"},t)}createItemClass(e){let t="lm-MenuBar-item";return e.title.className&&(t+=` ${e.title.className}`),e.active&&(t+=" lm-mod-active"),t}createItemDataset(e){return e.title.dataset}createItemARIA(e){return{role:"menuitem","aria-haspopup":"true"}}createIconClass(e){let t="lm-MenuBar-itemIcon",i=e.title.iconClass;return i?`${t} ${i}`:t}formatLabel(e){let{label:t,mnemonic:i}=e.title;if(i<0||i>=t.length)return t;let n=t.slice(0,i),s=t.slice(i+1),r=t[i];return[n,dm.span({className:"lm-MenuBar-itemMnemonic"},r),s]}}e.Renderer=t,e.defaultRenderer=new t}(Km||(Km={})),function(e){e.createNode=function(){let e=document.createElement("div"),t=document.createElement("ul");return t.className="lm-MenuBar-content",e.appendChild(t),t.setAttribute("role","menubar"),e},e.findMnemonic=function(e,t,i){let n=-1,s=-1,r=!1,o=t.toUpperCase();for(let t=0,a=e.length;t<a;++t){let l=(t+i)%a,h=e[l].title;if(0===h.label.length)continue;let c=h.mnemonic;c>=0&&c<h.label.length?h.label[c].toUpperCase()===o&&(-1===n?n=l:r=!0):-1===s&&h.label[0].toUpperCase()===o&&(s=l)}return{index:n,multiple:r,auto:s}}}(Vm||(Vm={})),function(e){e.createNode=function(){let e=document.createElement("div"),t=document.createElement("div"),i=document.createElement("div"),n=document.createElement("div"),s=document.createElement("div");return t.className="lm-ScrollBar-button",i.className="lm-ScrollBar-button",t.dataset.action="decrement",i.dataset.action="increment",n.className="lm-ScrollBar-track",s.className="lm-ScrollBar-thumb",n.appendChild(s),e.appendChild(t),e.appendChild(n),e.appendChild(i),e},e.findPart=function(e,t){return e.thumbNode.contains(t)?"thumb":e.trackNode.contains(t)?"track":e.decrementNode.contains(t)?"decrement":e.incrementNode.contains(t)?"increment":null}}(Um||(Um={})),Symbol.iterator;class Jm extends vm{constructor(e={}){super(e),this._dirty=!1,this._items=[],this._box=null,this._hiddenMode=void 0!==e.hiddenMode?e.hiddenMode:fm.HiddenMode.Display}get hiddenMode(){return this._hiddenMode}set hiddenMode(e){this._hiddenMode!==e&&(this._hiddenMode=e,this.widgets.length>1&&this.widgets.forEach((e=>{e.hiddenMode=this._hiddenMode})))}dispose(){for(const e of this._items)e.dispose();this._box=null,this._items.length=0,super.dispose()}attachWidget(e,t){this._hiddenMode===fm.HiddenMode.Scale&&this._items.length>0?(1===this._items.length&&(this.widgets[0].hiddenMode=fm.HiddenMode.Scale),t.hiddenMode=fm.HiddenMode.Scale):t.hiddenMode=fm.HiddenMode.Display,jf.RO.insert(this._items,e,new gm(t)),this.parent.isAttached&&Lf.sendMessage(t,fm.Msg.BeforeAttach),this.parent.node.appendChild(t.node),this.parent.isAttached&&Lf.sendMessage(t,fm.Msg.AfterAttach),this.parent.fit()}moveWidget(e,t,i){jf.RO.move(this._items,e,t),this.parent.update()}detachWidget(e,t){let i=jf.RO.removeAt(this._items,e);this.parent.isAttached&&Lf.sendMessage(t,fm.Msg.BeforeDetach),this.parent.node.removeChild(t.node),this.parent.isAttached&&Lf.sendMessage(t,fm.Msg.AfterDetach),i.widget.node.style.zIndex="",this._hiddenMode===fm.HiddenMode.Scale&&(t.hiddenMode=fm.HiddenMode.Display,1===this._items.length&&(this._items[0].widget.hiddenMode=fm.HiddenMode.Display)),i.dispose(),this.parent.fit()}onBeforeShow(e){super.onBeforeShow(e),this.parent.update()}onBeforeAttach(e){super.onBeforeAttach(e),this.parent.fit()}onChildShown(e){this.parent.fit()}onChildHidden(e){this.parent.fit()}onResize(e){this.parent.isVisible&&this._update(e.width,e.height)}onUpdateRequest(e){this.parent.isVisible&&this._update(-1,-1)}onFitRequest(e){this.parent.isAttached&&this._fit()}_fit(){let e=0,t=0;for(let i=0,n=this._items.length;i<n;++i){let n=this._items[i];n.isHidden||(n.fit(),e=Math.max(e,n.minWidth),t=Math.max(t,n.minHeight))}let i=this._box=Af.boxSizing(this.parent.node);e+=i.horizontalSum,t+=i.verticalSum;let n=this.parent.node.style;n.minWidth=`${e}px`,n.minHeight=`${t}px`,this._dirty=!0,this.parent.parent&&Lf.sendMessage(this.parent.parent,fm.Msg.FitRequest),this._dirty&&Lf.sendMessage(this.parent,fm.Msg.UpdateRequest)}_update(e,t){this._dirty=!1;let i=0;for(let e=0,t=this._items.length;e<t;++e)i+=+!this._items[e].isHidden;if(0===i)return;e<0&&(e=this.parent.node.offsetWidth),t<0&&(t=this.parent.node.offsetHeight),this._box||(this._box=Af.boxSizing(this.parent.node));let n=this._box.paddingTop,s=this._box.paddingLeft,r=e-this._box.horizontalSum,o=t-this._box.verticalSum;for(let e=0,t=this._items.length;e<t;++e){let t=this._items[e];t.isHidden||(t.widget.node.style.zIndex=`${e}`,t.update(s,n,r,o))}}}!function(e){e.createLayout=function(e){return e.layout||new Jm}}(Fm||(Fm={})),function(e){e.orientationFromPlacement=function(e){return t[e]},e.directionFromPlacement=function(e){return i[e]};const t={top:"horizontal",left:"vertical",right:"vertical",bottom:"horizontal"},i={top:"top-to-bottom",left:"left-to-right",right:"right-to-left",bottom:"bottom-to-top"}}(Hm||(Hm={}));class eg{constructor(e){this._currentChanged=new zf.Signal(this),this._deferred=null,this._isDisposed=!1,this._widgetAdded=new zf.Signal(this),this._widgetUpdated=new zf.Signal(this);const t=this._focusTracker=new Gm,i=this._pool=new Qf.RestorablePool(e);this.namespace=e.namespace,t.currentChanged.connect(((e,t)=>{t.newValue!==this.currentWidget&&(i.current=t.newValue)}),this),i.added.connect(((e,t)=>{this._widgetAdded.emit(t)}),this),i.currentChanged.connect(((e,n)=>{null===n&&t.currentWidget?i.current=t.currentWidget:(this.onCurrentChanged(n),this._currentChanged.emit(n))}),this),i.updated.connect(((e,t)=>{this._widgetUpdated.emit(t)}),this)}get currentChanged(){return this._currentChanged}get currentWidget(){return this._pool.current||null}get restored(){return this._deferred?Promise.resolve():this._pool.restored}get size(){return this._pool.size}get widgetAdded(){return this._widgetAdded}get widgetUpdated(){return this._widgetUpdated}async add(e){this._focusTracker.add(e),await this._pool.add(e),this._focusTracker.activeWidget||(this._pool.current=e)}get isDisposed(){return this._isDisposed}dispose(){this.isDisposed||(this._isDisposed=!0,this._pool.dispose(),this._focusTracker.dispose(),zf.Signal.clearData(this))}find(e){return this._pool.find(e)}forEach(e){return this._pool.forEach(e)}filter(e){return this._pool.filter(e)}inject(e){return this._pool.inject(e)}has(e){return this._pool.has(e)}async restore(e){const t=this._deferred;return t?(this._deferred=null,this._pool.restore(t)):e?this._pool.restore(e):void console.warn("No options provided to restore the tracker.")}defer(e){this._deferred=e}async save(e){return this._pool.save(e)}onCurrentChanged(e){}}function tg(e){return e.replace("-","_")}class ig{constructor(e){e=e||{},this._defaults={domain:"messages",locale:document.documentElement.getAttribute("lang")||"en",pluralFunc:function(e){return{nplurals:2,plural:1!=e?1:0}},contextDelimiter:String.fromCharCode(4),stringsPrefix:""},this._locale=(e.locale||this._defaults.locale).replace("_","-"),this._domain=tg(e.domain||this._defaults.domain),this._contextDelimiter=e.contextDelimiter||this._defaults.contextDelimiter,this._stringsPrefix=e.stringsPrefix||this._defaults.stringsPrefix,this._pluralFuncs={},this._dictionary={},this._pluralForms={},e.messages&&(this._dictionary[this._domain]={},this._dictionary[this._domain][this._locale]=e.messages),e.pluralForms&&(this._pluralForms[this._locale]=e.pluralForms)}setContextDelimiter(e){this._contextDelimiter=e}getContextDelimiter(){return this._contextDelimiter}setLocale(e){this._locale=e.replace("_","-")}getLocale(){return this._locale}setDomain(e){this._domain=tg(e)}getDomain(){return this._domain}setStringsPrefix(e){this._stringsPrefix=e}getStringsPrefix(){return this._stringsPrefix}static strfmt(e,...t){return e.replace(/%%/g,"%% ").replace(/%(\d+)/g,(function(e,i){return t[i-1]})).replace(/%% /g,"%")}loadJSON(e,t){if(!e[""]||!e[""].language||!e[""].pluralForms)throw new Error(`Wrong jsonData, it must have an empty key ("") with "language" and "pluralForms" information: ${e}`);t=tg(t);let i=e[""],n=JSON.parse(JSON.stringify(e));delete n[""],this.setMessages(t||this._defaults.domain,i.language,n,i.pluralForms)}__(e,...t){return this.gettext(e,...t)}_n(e,t,i,...n){return this.ngettext(e,t,i,...n)}_p(e,t,...i){return this.pgettext(e,t,...i)}_np(e,t,i,n,...s){return this.npgettext(e,t,i,n,...s)}gettext(e,...t){return this.dcnpgettext("","",e,"",0,...t)}ngettext(e,t,i,...n){return this.dcnpgettext("","",e,t,i,...n)}pgettext(e,t,...i){return this.dcnpgettext("",e,t,"",0,...i)}npgettext(e,t,i,n,...s){return this.dcnpgettext("",e,t,i,n,...s)}dcnpgettext(e,t,i,n,s,...r){let o;e=tg(e)||this._domain;let a=t?t+this._contextDelimiter+i:i,l={pluralForm:!1},h=!1,c=this._locale,d=this.expandLocale(this._locale);for(let t in d)if(c=d[t],h=this._dictionary[e]&&this._dictionary[e][c]&&this._dictionary[e][c][a],h=n?h&&this._dictionary[e][c][a].length>1:h&&1==this._dictionary[e][c][a].length,h){l.locale=c;break}if(h?o=this._dictionary[e][c][a]:(o=[i],l.pluralFunc=this._defaults.pluralFunc),!n)return this.t(o,s,l,...r);l.pluralForm=!0;let u=h?o:[i,n];return this.t(u,s,l,...r)}expandLocale(e){let t=[e],i=e.lastIndexOf("-");for(;i>0;)e=e.slice(0,i),t.push(e),i=e.lastIndexOf("-");return t}getPluralFunc(e){if(!new RegExp("^\\s*nplurals\\s*=\\s*[0-9]+\\s*;\\s*plural\\s*=\\s*(?:\\s|[-\\?\\|&=!<>+*/%:;n0-9_()])+").test(e))throw new Error(ig.strfmt('The plural form "%1" is not val
2id',e));return new Function("n","let plural, nplurals; "+e+" return { nplurals: nplurals, plural: (plural === true ? 1 : (plural ? plural : 0)) };")}removeContext(e){return-1!==e.indexOf(this._contextDelimiter)?e.split(this._contextDelimiter)[1]:e}t(e,t,i,...n){if(!i.pluralForm)return this._stringsPrefix+ig.strfmt(this.removeContext(e[0]),...n);let s;return i.pluralFunc?s=i.pluralFunc(t):(this._pluralFuncs[i.locale||""]||(this._pluralFuncs[i.locale||""]=this.getPluralFunc(this._pluralForms[i.locale||""])),s=this._pluralFuncs[i.locale||""](t)),(void 0===!s.plural||s.plural>s.nplurals||e.length<=s.plural)&&(s.plural=0),this._stringsPrefix+ig.strfmt(this.removeContext(e[s.plural]),...[t].concat(n))}setMessages(e,t,i,n){e=tg(e),n&&(this._pluralForms[t]=n),this._dictionary[e]||(this._dictionary[e]={}),this._dictionary[e][t]=i}}const ng=new class{constructor(e){this.languageCode="en",this._languageBundle=e}load(e){return this._languageBundle}}(new class{__(e,...t){return this.gettext(e,...t)}_n(e,t,i,...n){return this.ngettext(e,t,i,...n)}_p(e,t,...i){return this.pgettext(e,t,...i)}_np(e,t,i,n,...s){return this.npgettext(e,t,i,n,...s)}gettext(e,...t){return ig.strfmt(e,...t)}ngettext(e,t,i,...n){return ig.strfmt(1==i?e:t,...[i].concat(n))}pgettext(e,t,...i){return ig.strfmt(t,...i)}npgettext(e,t,i,n,...s){return this.ngettext(t,i,n,...s)}dcnpgettext(e,t,i,n,s,...r){return this.ngettext(i,n,s,...r)}});new Wf.Token("@jupyterlab/translation:ITranslatorConnector","A service to connect to the server translation endpoint."),new Wf.Token("@jupyterlab/translation:ITranslator","A service to translate strings.");const sg="jp-OutputArea-child",rg="jp-OutputArea-output",og="jp-OutputArea-prompt";class ag extends fm{constructor(e){var t,i,n,s;super(),this.outputLengthChanged=new zf.Signal(this),this._onIOPub=e=>{const t=this.model,i=e.header.msg_type;let n;const s=(e.content.transient||{}).display_id;let r;switch(i){case"execute_result":case"display_data":case"stream":case"error":n={...e.content,output_type:i},t.add(n);break;case"clear_output":{const i=e.content.wait;t.clear(i);break}case"update_display_data":if(n={...e.content,output_type:"display_data"},r=this._displayIdMap.get(s),r)for(const e of r)t.set(e,n)}s&&"display_data"===i&&(r=this._displayIdMap.get(s)||[],r.push(t.length-1),this._displayIdMap.set(s,r))},this._onExecuteReply=e=>{const t=this.model,i=e.content;if("ok"!==i.status)return;const n=i&&i.payload;if(!n||!n.length)return;const s=n.filter((e=>"page"===e.source));if(!s.length)return;const r={output_type:"display_data",data:JSON.parse(JSON.stringify(s[0])).data,metadata:{}};t.add(r)},this._displayIdMap=new Map,this._minHeightTimeout=null,this._inputRequested=new zf.Signal(this),this._toggleScrolling=new zf.Signal(this),this._outputTracker=new eg({namespace:Wf.UUID.uuid4()}),this._inputHistoryScope="global",super.layout=new vm,this.addClass("jp-OutputArea"),this.contentFactory=null!==(t=e.contentFactory)&&void 0!==t?t:ag.defaultContentFactory,this.rendermime=e.rendermime,this._maxNumberOutputs=null!==(i=e.maxNumberOutputs)&&void 0!==i?i:1/0,this._translator=null!==(n=e.translator)&&void 0!==n?n:ng,this._inputHistoryScope=null!==(s=e.inputHistoryScope)&&void 0!==s?s:"global";const r=this.model=e.model;for(let e=0;e<Math.min(r.length,this._maxNumberOutputs+1);e++){const t=r.get(e);this._insertOutput(e,t)}r.changed.connect(this.onModelChanged,this),r.stateChanged.connect(this.onStateChanged,this),e.promptOverlay&&this._addPromptOverlay()}get layout(){return super.layout}get widgets(){return this.layout.widgets}get future(){return this._future}set future(e){if(this.model.isDisposed)throw Error("Model is disposed");this._future!==e&&(this._future&&this._future.dispose(),this._future=e,this.model.clear(),this.widgets.length&&(this._clear(),this.outputLengthChanged.emit(Math.min(this.model.length,this._maxNumberOutputs))),e.onIOPub=this._onIOPub,e.onReply=this._onExecuteReply,e.onStdin=t=>{$f.KernelMessage.isInputRequestMsg(t)&&this.onInputRequest(t,e)})}get inputRequested(){return this._inputRequested}get maxNumberOutputs(){return this._maxNumberOutputs}set maxNumberOutputs(e){if(e<=0)return void console.warn("OutputArea.maxNumberOutputs must be strictly positive.");const t=this._maxNumberOutputs;this._maxNumberOutputs=e,t<e&&this._showTrimmedOutputs(t)}dispose(){this._future&&(this._future.dispose(),this._future=null),this._displayIdMap.clear(),this._outputTracker.dispose(),super.dispose()}onModelChanged(e,t){switch(t.type){case"add":this._insertOutput(t.
vendor: 8,983 bytes, line 2
2newIndex,t.newValues[0]);break;case"remove":if(this.widgets.length)if(0===this.model.length)this._clear();else{const e=t.oldIndex;for(let i=0;i<t.oldValues.length&&e<this.widgets.length;++i){const t=this.widgets[e];t.parent=null,t.dispose()}this._moveDisplayIdIndices(e,t.oldValues.length),this._preventHeightChangeJitter()}break;case"set":this._setOutput(t.newIndex,t.newValues[0])}this.outputLengthChanged.emit(Math.min(this.model.length,this._maxNumberOutputs))}get toggleScrolling(){return this._toggleScrolling}_addPromptOverlay(){const e=document.createElement("div");e.className="jp-OutputArea-promptOverlay";const t=this._translator.load("jupyterlab");e.title=t.__("Toggle output scrolling"),e.addEventListener("click",(()=>{this._toggleScrolling.emit()})),this.node.appendChild(e)}_moveDisplayIdIndices(e,t){this._displayIdMap.forEach((i=>{const n=e+t;for(let s=i.length-1;s>=0;--s){const r=i[s];r>=e&&r<n?i.splice(s,1):r>=n&&(i[s]-=t)}}))}onStateChanged(e,t){const i=Math.min(this.model.length,this._maxNumberOutputs);if(t){if(t>=this._maxNumberOutputs)return;this._setOutput(t,this.model.get(t))}else for(let e=0;e<i;e++)this._setOutput(e,this.model.get(e));this.outputLengthChanged.emit(i)}_clear(){if(!this.widgets.length)return;const e=this.widgets.length;for(let t=0;t<e;t++){const e=this.widgets[0];e.parent=null,e.dispose()}this._displayIdMap.clear(),this._preventHeightChangeJitter()}_preventHeightChangeJitter(){const e=this.node.getBoundingClientRect();this.node.style.minHeight=`${e.height}px`,this._minHeightTimeout&&window.clearTimeout(this._minHeightTimeout),this._minHeightTimeout=window.setTimeout((()=>{this.isDisposed||(this.node.style.minHeight="")}),50)}onInputRequest(e,t){const i=this.contentFactory,n=e.content.prompt,s=e.content.password,r=new Am;r.addClass(sg),r.addClass("jp-OutputArea-stdin-item");const o=i.createOutputPrompt();o.addClass(og),r.addWidget(o);const a=i.createStdin({parent_header:e.header,prompt:n,password:s,future:t,translator:this._translator,inputHistoryScope:this._inputHistoryScope});a.addClass(rg),r.addWidget(a),this.model.length>=this.maxNumberOutputs&&(this.maxNumberOutputs=this.model.length),this.layout.addWidget(r),this._inputRequested.emit(),a.value.then((e=>{this.model.length>=this.maxNumberOutputs&&(this.maxNumberOutputs=this.model.length+1),this.model.add({output_type:"stream",name:"stdin",text:e+"\n"}),r.dispose()}))}_setOutput(e,t){if(e>=this._maxNumberOutputs)return;const i=this.layout.widgets[e],n=i.widgets?i.widgets[1]:i,s=this.rendermime.preferredMimeType(t.data,t.trusted?"any":"ensure");cg.currentPreferredMimetype.get(n)===s&&ag.isIsolated(s,t.metadata)===n instanceof cg.IsolatedRenderer?n.renderModel(t):(this.layout.widgets[e].dispose(),this._insertOutput(e,t))}_insertOutput(e,t){if(e>this._maxNumberOutputs)return;const i=this.layout;if(e===this._maxNumberOutputs){const t=new cg.TrimmedOutputs(this._maxNumberOutputs,(()=>{const e=this._maxNumberOutputs;this._maxNumberOutputs=1/0,this._showTrimmedOutputs(e)}));i.insertWidget(e,this._wrappedOutput(t))}else{let n=this.createOutputItem(t);n?n.toggleClass("jp-OutputArea-executeResult",null!==t.executionCount):n=new fm,this._outputTracker.has(n)||this._outputTracker.add(n),i.insertWidget(e,n)}}get outputTracker(){return this._outputTracker}_showTrimmedOutputs(e){this.widgets[e].dispose();for(let t=e;t<this.model.length;t++)this._insertOutput(t,this.model.get(t));this.outputLengthChanged.emit(Math.min(this.model.length,this._maxNumberOutputs))}createOutputItem(e){const t=this.createRenderedMimetype(e);return t?this._wrappedOutput(t,e.executionCount):null}createRenderedMimetype(e){const t=this.rendermime.preferredMimeType(e.data,e.trusted?"any":"ensure");if(!t)return null;let i=this.rendermime.createRenderer(t);return!0===ag.isIsolated(t,e.metadata)&&(i=new cg.IsolatedRenderer(i)),cg.currentPreferredMimetype.set(i,t),i.renderModel(e).catch((e=>{const t=document.createElement("pre"),n=this._translator.load("jupyterlab");t.textContent=n.__("Javascript Error: %1",e.message),i.node.appendChild(t),i.node.className="lm-Widget jp-RenderedText",i.node.setAttribute("data-mime-type","application/vnd.jupyter.stderr")})),i}_wrappedOutput(e,t=null){const i=new cg.OutputPanel;i.addClass(sg);const n=this.contentFactory.createOutputPrompt();return n.executionCount=t,n.addClass(og),i.addWidget(n),e.addClass(rg),i.addWidget(e),i}}!function(e){e.execute=async function(e,t,i,n){var s;let r=!0;n&&Array.isArray(n.tags)&&-1!==n.tags.indexOf("raises-exception")&&(r=!1);const o={code:e,stop_on_error:r},a=null===(s=i.session)||void 0===s?void 0:s.kernel;if(!a)throw new Error("Session has no kernel.");const l=a.requestExecute(o,!1,n);return t.future=l,l.done},e.isIsolated=function(e,t){const i=t[e];return i&&void 0!==i.isolated?!!i.isolated:!!t.isolated};class t{createOutputPrompt(){return new lg}createStdin(e){return new hg(e)}}e.ContentFactory=t,e.defaultContentFactory=new t}(ag||(ag={}));class lg extends fm{constructor(){super(),this._executionCount=null,this.addClass("jp-OutputPrompt")}get executionCount(){return this._executionCount}set executionCount(e){this._executionCount=e,this.node.textContent=null===e?"":`[${e}]:`}}class hg extends fm{static _historyIx(e,t){const i=hg._history.get(e);if(!i)return;const n=i.length;return t<=0?n+t:void 0}static _historyAt(e,t){const i=hg._history.get(e);if(!i)return;const n=i.length,s=hg._historyIx(e,t);return void 0!==s&&s<n?i[s]:void 0}static _historyPush(e,t){const i=hg._history.get(e);i.push(t),i.length>1e3&&i.shift()}static _historySearch(e,t,i,n=!0){const s=hg._history.get(e),r=s.length,o=hg._historyIx(e,i),a=e=>-1!==e.search(t);if(void 0!==o)if(n){if(0===o)return;const e=s.slice(0,o).findLastIndex(a);if(-1!==e)return e-r}else{if(o>=r-1)return;const e=s.slice(o+1).findIndex(a);if(-1!==e)return e-r+o+1}}constructor(e){var t;super({node:cg.createInputWidgetNode(e.prompt,e.password)}),this._promise=new Wf.PromiseDelegate,this.addClass("jp-Stdin"),this._future=e.future,this._historyIndex=0,this._historyKey="session"===e.inputHistoryScope?e.parent_header.session:"",this._historyPat="",this._parentHeader=e.parent_header,this._password=e.password,this._trans=(null!==(t=e.translator)&&void 0!==t?t:ng).load("jupyterlab"),this._value=e.prompt+" ",this._input=this.node.getElementsByTagName("input")[0],this._input.placeholder=this._trans.__("ââ for history. Search history with c-â/c-â"),hg._history.has(this._historyKey)||hg._history.set(this._historyKey,[])}get value(){return this._promise.promise.then((()=>this._value))}handleEvent(e){const t=this._input;if("keydown"===e.type)if("Enter"===e.key)this.resetSearch(),this._future.sendInputReply({status:"ok",value:t.value},this._parentHeader),this._password?this._value+="········":(this._value+=t.value,hg._historyPush(this._historyKey,t.value)),this._promise.resolve(void 0);else if("Escape"===e.key)this.resetSearch(),t.blur();else if(!e.ctrlKey||"ArrowUp"!==e.key&&"ArrowDown"!==e.key){if("ArrowUp"===e.key){this.resetSearch();const i=hg._historyAt(this._historyKey,this._historyIndex-1);i&&(0===this._historyIndex&&(this._valueCache=t.value),this._setInputValue(i),--this._historyIndex,e.preventDefault())}else if("ArrowDown"===e.key)if(this.resetSearch(),0===this._historyIndex);else if(-1===this._historyIndex)this._setInputValue(this._valueCache),++this._historyIndex;else{const e=hg._historyAt(this._historyKey,this._historyIndex+1);e&&(this._setInputValue(e),++this._historyIndex)}}else{""===this._historyPat&&(this._historyPat=t.value);const i="ArrowUp"===e.key,n=hg._historySearch(this._historyKey,this._historyPat,this._historyIndex,i);if(void 0!==n){const i=hg._historyAt(this._historyKey,n);void 0!==i&&(0===this._historyIndex&&(this._valueCache=t.value),this._setInputValue(i),this._historyIndex=n,e.preventDefault())}}}resetSearch(){this._historyPat=""}onAfterAttach(e){this._input.addEventListener("keydown",this),this._input.focus()}onBeforeDetach(e){this._input.removeEventListener("keydown",this)}_setInputValue(e){this._input.value=e,this._input.setSelectionRange(e.length,e.length)}}var cg,dg,ug,pg,fg;function mg(e){return"execute_result"===e.output_type}function gg(e){return"display_data"===e.output_type}function vg(e){return"stream"===e.output_type}hg._history=new Map,function(e){e.createInputWidgetNode=function(e,t){const i=document.createElement("div"),n=document.createElement("pre");n.className="jp-Stdin-prompt",n.textContent=e;const s=document.createElement("input");return s.className="jp-Stdin-input",t&&(s.type="password"),i.appendChild(n),n.appendChild(s),i},e.IsolatedRenderer=class extends fm{constructor(e){super({node:document.createElement("iframe")}),this.addClass("jp-mod-isolated"),this._wrapped=e;const t=this.node;t.frameBorder="0",t.scrolling="auto",t.addEventListener("load",(()=>{t.contentDocument.open(),t.contentDocument.write(this._wrapped.node.innerHTML),t.contentDocument.close();const e=t.contentDocument.body;t.style.height=`${e.scrollHeight}
2px`,t.heightChangeObserver=new ResizeObserver((()=>{t.style.height=`${e.scrollHeight}px`})),t.heightChangeObserver.observe(e)}))}renderModel(e){return this._wrapped.renderModel(e)}},e.currentPreferredMimetype=new Xf.AttachedProperty({name:"preferredMimetype",create:e=>""}),e.OutputPanel=class extends Am{constructor(e){super(e)}_onContext(e){this.node.focus()}onAfterAttach(e){super.onAfterAttach(e),this.node.addEventListener("contextmenu",this._onContext.bind(this))}onBeforeDetach(e){super.onAfterDetach(e),this.node.removeEventListener("contextmenu",this._onContext.bind(this))}},e.TrimmedOutputs=class extends fm{constructor(e,t){const i=document.createElement("div"),n=`The first ${e} are displayed`;i.insertAdjacentHTML("afterbegin",`<a title=${n}>\n <pre>Show more outputs</pre>\n </a>`),super({node:i}),this._onClick=t,this.addClass("jp-TrimmedOutputs"),this.addClass("jp-RenderedHTMLCommon")}handleEvent(e){"click"===e.type&&this._onClick(e)}onAfterAttach(e){super.onAfterAttach(e),this.node.addEventListener("click",this)}onBeforeDetach(e){super.onBeforeDetach(e),this.node.removeEventListener("click",this)}}}(cg||(cg={}));class Og{constructor(e={}){if(this._array=[],this._isDisposed=!1,this._changed=new zf.Signal(this),e.values)for(const t of e.values)this._array.push(t);this._itemCmp=e.itemCmp||dg.itemCmp}get type(){return"List"}get changed(){return this._changed}get length(){return this._array.length}get isDisposed(){return this._isDisposed}dispose(){this._isDisposed||(this._isDisposed=!0,zf.Signal.clearData(this),this.clear())}[Symbol.iterator](){return this._array[Symbol.iterator]()}get(e){return this._array[e]}set(e,t){const i=this._array[e];if(void 0===t)throw new Error("Cannot set an undefined item");(0,this._itemCmp)(i,t)||(this._array[e]=t,this._changed.emit({type:"set",oldIndex:e,newIndex:e,oldValues:[i],newValues:[t]}))}push(e){const t=this._array.push(e);return this._changed.emit({type:"add",oldIndex:-1,newIndex:this.length-1,oldValues:[],newValues:[e]}),t}insert(e,t){e===this._array.length?this._array.push(t):jf.RO.insert(this._array,e,t),this._changed.emit({type:"add",oldIndex:-2,newIndex:e,oldValues:[],newValues:[t]})}removeValue(e){const t=this._itemCmp,i=jf.RO.findFirstIndex(this._array,(i=>t(i,e)));return this.remove(i),i}remove(e){const t=jf.RO.removeAt(this._array,e);if(void 0!==t)return this._changed.emit({type:"remove",oldIndex:e,newIndex:-1,newValues:[],oldValues:[t]}),t}clear(){const e=this._array.slice();this._array.length=0,this._changed.emit({type:"remove",oldIndex:0,newIndex:0,newValues:[],oldValues:e})}move(e,t){if(this.length<=1||e===t)return;const i=[this._array[e]];jf.RO.move(this._array,e,t),this._changed.emit({type:"move",oldIndex:e,newIndex:t,oldValues:i,newValues:i})}pushAll(e){const t=this.length;for(const t of e)this._array.push(t);return this._changed.emit({type:"add",oldIndex:-1,newIndex:t,oldValues:[],newValues:Array.from(e)}),this.length}insertAll(e,t){const i=e;for(const i of t)jf.RO.insert(this._array,e++,i);this._changed.emit({type:"add",oldIndex:-2,newIndex:i,oldValues:[],newValues:Array.from(t)})}removeRange(e,t){const i=this._array.slice(e,t);for(let i=e;i<t;i++)jf.RO.removeAt(this._array,e);return this._changed.emit({type:"remove",oldIndex:e,newIndex:-1,oldValues:i,newValues:[]}),this.length}}!function(e){e.itemCmp=function(e,t){return e===t}}(dg||(dg={}));class bg{constructor(e={}){if(this._map=new Map,this._changed=new zf.Signal(this),this._isDisposed=!1,this._itemCmp=e.itemCmp||ug.itemCmp,e.values)for(const t in e.values)this._map.set(t,e.values[t])}get type(){return"Map"}get changed(){return this._changed}get isDisposed(){return this._isDisposed}get size(){return this._map.size}set(e,t){const i=this._map.get(e);if(void 0===t)throw Error("Cannot set an undefined value, use remove");const n=this._itemCmp;return void 0!==i&&n(i,t)||(this._map.set(e,t),this._changed.emit({type:i?"change":"add",key:e,oldValue:i,newValue:t})),i}get(e){return this._map.get(e)}has(e){return this._map.has(e)}keys(){const e=[];return this._map.forEach(((t,i)=>{e.push(i)})),e}values(){const e=[];
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2return this._map.forEach(((t,i)=>{e.push(t)})),e}delete(e){const t=this._map.get(e);return this._map.delete(e)&&this._changed.emit({type:"remove",key:e,oldValue:t,newValue:void 0}),t}clear(){const e=this.keys();for(let t=0;t<e.length;t++)this.delete(e[t])}dispose(){this.isDisposed||(this._isDisposed=!0,zf.Signal.clearData(this),this._map.clear())}}!function(e){e.itemCmp=function(e,t){return e===t}}(ug||(ug={}));class _g extends bg{constructor(e={}){super({itemCmp:Wf.JSONExt.deepEqual,values:e.values})}toJSON(){const e=Object.create(null),t=this.keys();for(const i of t){const t=this.get(i);void 0!==t&&(e[i]=Wf.JSONExt.deepCopy(t))}return e}}!function(e){e.ChangeMessage=class extends Uf{constructor(e,t){super(e),this.args=t}}}(_g||(_g={}));class yg{constructor(e){this._changed=new zf.Signal(this),this._raw={};const{data:t,metadata:i,trusted:n}=pg.getBundleOptions(e);this._data=new _g({values:t}),this._rawData=t,this._metadata=new _g({values:i}),this._rawMetadata=i,this.trusted=n;const s=e.value;for(const e in s)switch(e){case"data":case"metadata":break;default:this._raw[e]=pg.extract(s,e)}this.type=s.output_type,mg(s)?this.executionCount=s.execution_count:this.executionCount=null}get changed(){return this._changed}dispose(){this._data.dispose(),this._metadata.dispose(),zf.Signal.clearData(this)}get data(){return this._rawData}get metadata(){return this._rawMetadata}setData(e){e.data&&(this._updateObservable(this._data,e.data),this._rawData=e.data),e.metadata&&(this._updateObservable(this._metadata,e.metadata),this._rawMetadata=e.metadata),this._changed.emit()}toJSON(){const e={};for(const t in this._raw)e[t]=pg.extract(this._raw,t);switch(this.type){case"display_data":case"execute_result":case"update_display_data":e.data=this.data,e.metadata=this.metadata}return delete e.transient,e}_updateObservable(e,t){const i=e.keys(),n=Object.keys(t);for(const t of i)-1===n.indexOf(t)&&e.delete(t);for(const i of n){const n=e.get(i),s=t[i];n!==s&&e.set(i,s)}}}!function(e){e.getData=function(e){return pg.getData(e)},e.getMetadata=function(e){return pg.getMetadata(e)}}(yg||(yg={})),function(e){function t(e){let t={};if(mg(e)||gg(e)||function(e){return"update_display_data"===e.output_type}(e))t=e.data;else if(vg(e))"stderr"===e.name?t["application/vnd.jupyter.stderr"]=e.text:t["application/vnd.jupyter.stdout"]=e.text;else if(function(e){return"error"===e.output_type}(e)){t["application/vnd.jupyter.error"]=e;const i=e.traceback.join("\n");t["application/vnd.jupyter.stderr"]=i||`${e.ename}: ${e.evalue}`}return function(e){const t=Object.create(null);for(const i in e)t[i]=n(e,i);return t}(t)}function i(e){const t=Object.create(null);if(mg(e)||gg(e))for(const i in e.metadata)t[i]=n(e.metadata,i);return t}function n(e,t){const i=e[t];return void 0===i||Wf.JSONExt.isPrimitive(i)?i:JSON.parse(JSON.stringify(i))}e.getData=t,e.getMetadata=i,e.getBundleOptions=function(e){return{data:t(e.value),metadata:i(e.value),trusted:!!e.trusted}},e.extract=n}(pg||(pg={}));class wg{constructor(e={}){if(this.clearNext=!1,this._lastStream="",this._trusted=!1,this._isDisposed=!1,this._stateChanged=new zf.Signal(this),this._changed=new zf.Signal(this),this._trusted=!!e.trusted,this.contentFactory=e.contentFactory||wg.defaultContentFactory,this.list=new Og,e.values)for(const t of e.values){const e=this._add(t)-1;this.list.get(e).changed.connect(this._onGenericChange,this)}this.list.changed.connect(this._onListChanged,this)}get stateChanged(){return this._stateChanged}get changed(){return this._changed}get length(){return this.list?this.list.length:0}get trusted(){return this._trusted}set trusted(e){if(e===this._trusted)return;const t=this._trusted=e;for(let e=0;e<this.list.length;e++){const i=this.list.get(e),n=i.toJSON(),s=this._createItem({value:n,trusted:t});this.list.set(e,s),i.dispose()}}get isDisposed(){return this._isDisposed}dispose(){this.isDisposed||(this._isDisposed=!0,this.list.dispose(),zf.Signal.clearData(this))}get(e){return this.list.get(e)}set(e,t){t=Wf.JSONExt.deepCopy(t),fg.normalize(t);const i=this._createItem({value:t,trusted:this._trusted});this.list.set(e,i)}add(e){return this.clearNext&&(this.clear(),this.clearNext=!1),this._add(e)}clear(e=!1){if(this._lastStream="",e)this.clearNext=!0;else{for(const e of this.list)e.dispose();this.list.clear()}}fromJSON(e){this.clear();for(const t of e)this._add(t)}toJSON(){return Array.from((0,jf.UI)(this.list,(e=>e.toJSON())))}_add(e){const t=this._trusted;if(e=Wf.JSONExt.deepCopy(e),fg.normalize(e),vg(e)&&this._lastStream&&e.name===this._lastName&&this.shouldCombine({value:e,lastModel:this.list.get(this.length-1)})){this._lastStream+=e.text,this._lastStream=fg.removeOverwrittenChars(this._lastStream),e.text=this._lastStream;const i=this._createItem({value:e,trusted:t}),n=this.length-1,s=this.list.get(n);return this.list.set(n,i),s.dispose(),this.length}vg(e)&&(e.text=fg.removeOverwrittenChars(e.text));const i=this._createItem({value:e,trusted:t});return vg(e)?(this._lastStream=e.text,this._lastName=e.name):this._lastStream="",this.list.push(i)}shouldCombine(e){return!0}_createItem(e){return this.contentFactory.createOutputModel(e)}_onListChanged(e,t){switch(t.type){case"add":t.newValues.forEach((e=>{e.changed.connect(this._onGenericChange,this)}));break;case"remove":t.oldValues.forEach((e=>{e.changed.disconnect(this._onGenericChange,this)}));break;case"set":t.newValues.forEach((e=>{e.changed.connect(this._onGenericChange,this)})),t.oldValues.forEach((e=>{e.changed.disconnect(this._onGenericChange,this)}))}this._changed.emit(t)}_onGenericChange(e){let t,i=null;for(t=0;t<this.list.length&&(i=this.list.get(t),i!==e);t++);null!=i&&(this._stateChanged.emit(t),this._changed.emit({type:"set",newIndex:t,oldIndex:t,oldValues:[i],newValues:[i]}))}}!function(e){class t{createOutputModel(e){return new yg(e)}}e.ContentFactory=t,e.defaultContentFactory=new t}(wg||(wg={})),function(e){e.normalize=function(e){vg(e)&&Array.isArray(e.text)&&(e.text=e.text.join("\n"))},e.removeOverwrittenChars=function(e){return function(e){for(e=e.replace(/\r+\n/gm,"\n");e.search(/\r[^$]/g)>-1;){const t=e.match(/^(.*)\r+/m)[1];let i=e.match(/\r+(.*)$/m)[1];i+=t.slice(i.length,t.length),e=e.replace(/\r+.*$/m,"\r").replace(/^.*\r/m,i)}return e}(function(e){let t=e;do{t=(e=t).replace(/[^\n]\x08/gm,"")}while(t.length<e.length);return e}(e))}}(fg||(fg={}));var xg=__webpack_require__(1622),Sg=__webpack_require__.n(xg);class kg{static reg(e){return new RegExp("^"+e+"$","i")}}kg.N={integer:"[+-]?[0-9]+",integer_pos:"[+]?[0-9]+",integer_zero_ff:"([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])",number:"[+-]?([0-9]*[.])?[0-9]+(e-?[0-9]*)?",number_pos:"[+]?([0-9]*[.])?[0-9]+(e-?[0-9]*)?",number_zero_hundred:"[+]?(([0-9]|[1-9][0-9])([.][0-9]+)?|100)",number_zero_one:"[+]?(1([.][0]+)?|0?([.][0-9]+)?)"},kg.B={angle:`(${kg.N.number}(deg|rad|grad|turn)|0)`,frequency:`${kg.N.number}(Hz|kHz)`,ident:String.raw`-?([_a-z]|[\xA0-\xFF]|\\[0-9a-f]{1,6}(\r\n|[ \t\r\n\f])?|\\[^\r\n\f0-9a-f])([_a-z0-9-]|[\xA0-\xFF]|\\[0-9a-f]{1,6}(\r\n|[ 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