${De(p("codegen_placeholder_title"))}
@@ -285,11 +285,11 @@ onmessage = async (e) => {${De(p("codegen_generated_hint"))}
- `;const e=a=>this.element.querySelector(a);this.codeView=e(".code-view"),this.javaModeRow=e(".java-mode"),this.runButton=e("[data-act=run]"),this.saveButton=e("[data-act=save]"),this.copyButton=e("[data-act=copy]"),this.runner=e(".runner"),this.runOutput=e(".runner-out"),this.runInput=e(".runner-input"),this.pseudocodeBox=e("[data-opt=pseudocode]"),this.pseudocodeHint=e(".pseudocode-hint"),this.pseudocodeBox.addEventListener("change",()=>this.setPseudocode(this.pseudocodeBox.checked)),e(".code-close").addEventListener("click",()=>this.onClose());for(const a of this.element.querySelectorAll("[data-target]"))a.addEventListener("click",()=>{this.target=a.dataset.target,ea(xn.target,this.target),this.refresh()});for(const a of this.element.querySelectorAll("[data-java-mode]"))a.addEventListener("click",()=>{this.javaMode=a.dataset.javaMode,ea(xn.javaMode,this.javaMode),this.refresh()});const t=e("[data-opt=comments]");t.checked=this.comments,t.addEventListener("change",()=>{this.comments=t.checked,ea(xn.comments,String(this.comments)),this.refresh()});const n=e("[data-opt=emptyElse]");n.checked=this.emptyElse,n.addEventListener("change",()=>{this.emptyElse=n.checked,ea(xn.emptyElse,String(this.emptyElse)),this.refresh()}),this.copyButton.addEventListener("click",()=>this.copy()),this.saveButton.addEventListener("click",()=>{const a=Gs(this.classStem()),s=yu(this.currentDocument(),this.classStem(),this.options());this.saveFile(`${a}.java`,s)}),this.runButton.addEventListener("click",()=>this.run()),e("[data-act=stop]").addEventListener("click",()=>this.stopRun(!1)),e("[data-act=cancel]").addEventListener("click",()=>this.answer(null)),this.runInput.addEventListener("submit",a=>{a.preventDefault(),this.answer(this.runInput.querySelector("input").value)})}async copy(){var t;let e=!1;try{await navigator.clipboard.writeText(this.code),e=!0}catch{const n=document.createRange();n.selectNodeContents(this.codeView);const a=getSelection();a==null||a.removeAllRanges(),a==null||a.addRange(n),e=((t=document.execCommand)==null?void 0:t.call(document,"copy"))??!1}this.copyButton.textContent=p(e?"web_copied_check":"web_copy_manual"),setTimeout(()=>this.copyButton.textContent=p("codegen_copy"),2e3)}run(){this.stopRun(!0),this.runner.hidden=!1,this.runOutput.textContent="",this.outputLines=[],this.droppedLines=0,this.runOutput.classList.remove("error");const e=fx(this.code),t=n=>this.onRunnerMessage(n);try{const n=URL.createObjectURL(new Blob([xx],{type:"text/javascript"})),a=new Worker(n);URL.revokeObjectURL(n),a.onmessage=s=>t(s.data),a.onerror=s=>{s.preventDefault(),t({type:"error",text:s.message||p("web_run_error")})},a.postMessage({type:"run",code:e}),this.worker=a}catch{this.runInPage(e,t)}this.setRunning(!0)}runInPage(e,t){const n={log:(...r)=>t({type:"log",lines:[r.map(o=>typeof o=="string"?o:JSON.stringify(o)).join(" ")]})},a=r=>new Promise((o,l)=>{this.pendingAnswer=u=>u===null?l(new Error(Ah())):o(u),t({type:"prompt",text:r})}),s=(async()=>{}).constructor;new s("__visuStructPrompt","console",e)(a,n).then(()=>t({type:"done"})).catch(r=>t({type:"error",text:String(r)}))}onRunnerMessage(e){switch(e.type){case"log":this.appendOutput(e.lines??[]);break;case"prompt":{this.runInput.hidden=!1,this.runInput.querySelector("label").textContent=e.text??"";const t=this.runInput.querySelector("input");t.value="",t.focus();break}case"error":this.appendOutput([e.text??""]),this.runOutput.classList.add("error"),this.stopRun(!1);break;case"done":this.stopRun(!1);break}}appendOutput(e){this.outputLines.push(...e),this.outputLines.length>gr&&(this.droppedLines+=this.outputLines.length-gr,this.outputLines.splice(0,this.outputLines.length-gr)),this.outputFrame===void 0&&(this.outputFrame=requestAnimationFrame(()=>{this.outputFrame=void 0;const t=this.droppedLines>0?p("web_run_dropped_fmt",this.droppedLines)+` + `;const e=a=>this.element.querySelector(a);this.codeView=e(".code-view"),this.javaModeRow=e(".java-mode"),this.runButton=e("[data-act=run]"),this.saveButton=e("[data-act=save]"),this.copyButton=e("[data-act=copy]"),this.runner=e(".runner"),this.runOutput=e(".runner-out"),this.runInput=e(".runner-input"),this.pseudocodeBox=e("[data-opt=pseudocode]"),this.pseudocodeHint=e(".pseudocode-hint"),this.pseudocodeBox.addEventListener("change",()=>this.setPseudocode(this.pseudocodeBox.checked)),e(".code-close").addEventListener("click",()=>this.onClose());for(const a of this.element.querySelectorAll("[data-target]"))a.addEventListener("click",()=>{this.target=a.dataset.target,ea(xn.target,this.target),this.refresh()});for(const a of this.element.querySelectorAll("[data-java-mode]"))a.addEventListener("click",()=>{this.javaMode=a.dataset.javaMode,ea(xn.javaMode,this.javaMode),this.refresh()});const t=e("[data-opt=comments]");t.checked=this.comments,t.addEventListener("change",()=>{this.comments=t.checked,ea(xn.comments,String(this.comments)),this.refresh()});const n=e("[data-opt=emptyElse]");n.checked=this.emptyElse,n.addEventListener("change",()=>{this.emptyElse=n.checked,ea(xn.emptyElse,String(this.emptyElse)),this.refresh()}),this.copyButton.addEventListener("click",()=>this.copy()),this.saveButton.addEventListener("click",()=>{const a=Gs(this.classStem()),s=vu(this.currentDocument(),this.classStem(),this.options());this.saveFile(`${a}.java`,s)}),this.runButton.addEventListener("click",()=>this.run()),e("[data-act=stop]").addEventListener("click",()=>this.stopRun(!1)),e("[data-act=cancel]").addEventListener("click",()=>this.answer(null)),this.runInput.addEventListener("submit",a=>{a.preventDefault(),this.answer(this.runInput.querySelector("input").value)})}async copy(){var t;let e=!1;try{await navigator.clipboard.writeText(this.code),e=!0}catch{const n=document.createRange();n.selectNodeContents(this.codeView);const a=getSelection();a==null||a.removeAllRanges(),a==null||a.addRange(n),e=((t=document.execCommand)==null?void 0:t.call(document,"copy"))??!1}this.copyButton.textContent=p(e?"web_copied_check":"web_copy_manual"),setTimeout(()=>this.copyButton.textContent=p("codegen_copy"),2e3)}run(){this.stopRun(!0),this.runner.hidden=!1,this.runOutput.textContent="",this.outputLines=[],this.droppedLines=0,this.runOutput.classList.remove("error");const e=fx(this.code),t=n=>this.onRunnerMessage(n);try{const n=URL.createObjectURL(new Blob([xx],{type:"text/javascript"})),a=new Worker(n);URL.revokeObjectURL(n),a.onmessage=s=>t(s.data),a.onerror=s=>{s.preventDefault(),t({type:"error",text:s.message||p("web_run_error")})},a.postMessage({type:"run",code:e}),this.worker=a}catch{this.runInPage(e,t)}this.setRunning(!0)}runInPage(e,t){const n={log:(...r)=>t({type:"log",lines:[r.map(o=>typeof o=="string"?o:JSON.stringify(o)).join(" ")]})},a=r=>new Promise((o,l)=>{this.pendingAnswer=u=>u===null?l(new Error(Ah())):o(u),t({type:"prompt",text:r})}),s=(async()=>{}).constructor;new s("__visuStructPrompt","console",e)(a,n).then(()=>t({type:"done"})).catch(r=>t({type:"error",text:String(r)}))}onRunnerMessage(e){switch(e.type){case"log":this.appendOutput(e.lines??[]);break;case"prompt":{this.runInput.hidden=!1,this.runInput.querySelector("label").textContent=e.text??"";const t=this.runInput.querySelector("input");t.value="",t.focus();break}case"error":this.appendOutput([e.text??""]),this.runOutput.classList.add("error"),this.stopRun(!1);break;case"done":this.stopRun(!1);break}}appendOutput(e){this.outputLines.push(...e),this.outputLines.length>gr&&(this.droppedLines+=this.outputLines.length-gr,this.outputLines.splice(0,this.outputLines.length-gr)),this.outputFrame===void 0&&(this.outputFrame=requestAnimationFrame(()=>{this.outputFrame=void 0;const t=this.droppedLines>0?p("web_run_dropped_fmt",this.droppedLines)+` `:"";this.runOutput.textContent=t+this.outputLines.join(` `)+(this.outputLines.length?` -`:""),this.runOutput.scrollTop=this.runOutput.scrollHeight}))}answer(e){var t;this.runInput.hidden=!0,this.worker?this.worker.postMessage({type:"answer",value:e}):(t=this.pendingAnswer)==null||t.call(this,e),this.pendingAnswer=void 0}stopRun(e){var t;(t=this.worker)==null||t.terminate(),this.worker=void 0,this.pendingAnswer=void 0,this.runInput&&(this.runInput.hidden=!0),e&&this.runner&&(this.runner.hidden=!0),this.setRunning(!1)}setRunning(e){const t=this.element.querySelector("[data-act=stop]");t&&(t.disabled=!e)}}const Oe=(i,e=!1)=>``,ne={newFile:Oe('${e[Number(a)]}`)}function kn(i){const e=[],t=i.replace(/\r\n/g,`
`).split(`
@@ -60286,7 +60286,7 @@ ${l}`)}La=kB(((o=e.find(([l])=>l==="begriffe.md"))==null?void 0:o[1])??"")}const
`))}`);continue}const r=[];for(;n${Re(r.join(" "))}
`)}return e.join(` `)}const aa=""+new URL("ludwig-Cus1i402.webp",import.meta.url).href,Ao="f4ecc8e489ae7865308288c7d0fa313333cf2be3ff529b23bc214bee010310e0",Kl="visustruct.learn.teacher";let e0=!1;function Ru(){if(e0)return!0;try{return localStorage.getItem(Kl)===Ao}catch{return!1}}async function nD(i){const e=await crypto.subtle.digest("SHA-256",new TextEncoder().encode(i));return[...new Uint8Array(e)].map(t=>t.toString(16).padStart(2,"0")).join("")}async function iD(i){let e=!1;try{e=await nD(i.trim())===Ao}catch{return!1}if(e){e0=!0;try{localStorage.setItem(Kl,Ao)}catch{}}return e}function aD(){e0=!1;try{localStorage.removeItem(Kl)}catch{}}function Vh(i,e,t=!1){const n=document.createElement("figure");n.className=t?"learn-file written":"learn-file";const a=document.createElement("figcaption"),s=document.createElement("span");s.className="learn-file-icon",s.setAttribute("aria-hidden","true"),s.textContent="📄",a.append(s,t?p("web_sim_written_file_fmt",i):i);const r=document.createElement("pre");return r.className="learn-file-text",r.dir="ltr",e.replace(/\n$/,"").split(` `).forEach((l,u)=>{const m=document.createElement("span");m.className="ln",m.textContent=String(u+1),r.append(m,l+` -`)}),n.append(a,r),n}function Qh(i){return[...i].map(([e,t])=>Vh(e,t,!0))}function Kn(i){switch(i.kind){case"finished":return p("sim_notice_finished");case"infiniteLoopWithoutBody":return p("sim_notice_infinite_loop_empty");case"unsupportedStatement":return p("sim_notice_unsupported_statement_fmt",i.text);case"invalidExpression":return p("sim_notice_invalid_expression_fmt",i.text);case"unknownVariable":return p("sim_notice_unknown_variable_fmt",i.text);case"divisionByZero":return p("sim_notice_division_by_zero");case"wholeNumberExpected":return p("sim_notice_whole_number_expected");case"numberExpected":return p("sim_notice_number_expected");case"booleanExpected":return p("sim_notice_boolean_expected");case"subprogramNotFound":return p("sim_notice_subprogram_not_found_fmt",i.text);case"callTooDeep":return p("sim_notice_call_too_deep");case"callArguments":return p("web_sim_call_arguments_fmt",i.text);case"missingReturn":return p("web_sim_missing_return_fmt",i.text);case"fileNotFound":return p("web_sim_file_not_found_fmt",i.text);case"endOfFile":return p("web_sim_end_of_file_fmt",i.text);case"nullValue":return p("web_sim_null_value_fmt",i.text);case"other":return i.text}}const Ae=i=>i.replace(/&/g,"&").replace(//g,">").replace(/"/g,"""),Gu=["0.2","0.5","1.0","1.5","2.0"],sD=i=>Number(i).toLocaleString(i1()==="java"?"en":i1(),{minimumFractionDigits:1}),fr="visustruct.simulation.stepDelay",Hu="visustruct.simulation.highlightMode";function xr(i){try{return localStorage.getItem(i)}catch{return null}}function Vu(i,e){try{localStorage.setItem(i,e)}catch{}}class rD{constructor(e,t,n=()=>{},a=()=>{},s=()=>{}){v(this,"element");v(this,"engine");v(this,"isPlaying",!1);v(this,"playTimer");v(this,"wasPlayingBeforeInput",!1);v(this,"delay",Gu.includes(xr(fr)??"")?xr(fr):"0.5");v(this,"highlightMode",xr(Hu)==="nextToExecute"?"nextToExecute":"lastExecuted");v(this,"buttons");v(this,"inputSection");v(this,"trace");v(this,"variables");v(this,"output");v(this,"transcript",[]);v(this,"printed",0);v(this,"notice");v(this,"editButton");v(this,"robot");v(this,"liveBusy",!1);this.currentDocument=e,this.onHighlight=t,this.findSubprogram=n,this.onEdit=a,this.onTranscript=s,this.engine=new bi(e(),n),this.element=document.createElement("aside"),this.element.className="simpanel",this.build()}setRobot(e){var t;this.robot!==e&&((t=this.robot)==null||t.element.remove(),this.robot=e,e&&(this.element.querySelector("section").after(e.element),e.onWorldChange=()=>this.restartEngine(),e.reset()))}showRobot(){var e;(e=this.robot)==null||e.show()}begin(){this.pause(),this.restartEngine(),this.showRobot()}end(){this.pause()}step(){var n,a,s;if((n=this.robot)!=null&&n.live){this.stepLive();return}if(!this.engine.canStep){this.pause();return}const e=this.isPlaying,t=this.engine.currentStepPath;(a=this.robot)==null||a.prepare(this.engine),this.engine.step(),(s=this.robot)==null||s.follow(this.engine.state.robotActions,e?Number(this.delay)*850:450),this.afterStep(e,t)}async stepLive(){if(this.liveBusy)return;if(!this.engine.canStep){this.pause();return}this.liveBusy=!0;const e=this.robot,t=this.isPlaying,n=this.engine.currentStepPath;try{await e.prepareLive(this.engine,n3(JSON.stringify(this.currentDocument()))),this.engine.step(),e.follow(this.engine.state.robotActions,450),await e.drive(this.engine.state.robotActions)}catch(a){e.liveFailed(a),this.isPlaying=!1}finally{this.liveBusy=!1}this.afterStep(t,n)}afterStep(e,t){this.collectOutput(),this.highlightMode==="nextToExecute"&&this.engine.canStep?this.onHighlight(this.engine.currentStepPath):this.onHighlight(t??this.engine.currentStepPath),this.engine.state.inputRequest&&e&&(this.wasPlayingBeforeInput=!0),this.engine.canStep||this.pause(),this.update()}reset(){this.pause(),this.restartEngine()}play(){if(this.isPlaying||!this.engine.canStep)return;this.isPlaying=!0;const e=async()=>{var t;this.playTimer=void 0,this.isPlaying&&((t=this.robot)!=null&&t.live?await this.stepLive():this.step(),this.isPlaying&&this.engine.canStep?this.playTimer=window.setTimeout(()=>void e(),Number(this.delay)*1e3):(this.isPlaying=!1,this.update()))};e()}pause(){this.playTimer!==void 0&&window.clearTimeout(this.playTimer),this.playTimer=void 0,this.isPlaying=!1,this.update()}submitInput(e){var s,r;const t=this.isPlaying||this.wasPlayingBeforeInput;this.pause();const n=((s=this.engine.state.inputRequest)==null?void 0:s.prompt)??"",a=(r=this.engine.state.inputRequest)==null?void 0:r.continuesLine;if(this.engine.provideInput(e.value),!this.engine.state.inputRequest){const o=this.transcript[this.transcript.length-1];a&&o&&o.typed===void 0?o.typed=e.value:this.transcript.push({text:n?`${n} `:"",typed:e.value}),e.value=""}this.onHighlight(this.engine.currentStepPath),t&&this.engine.canStep&&(this.wasPlayingBeforeInput=!1,this.play()),this.update()}restartEngine(){var e;this.engine=new bi(this.currentDocument(),this.findSubprogram),this.transcript=[],this.printed=0,this.wasPlayingBeforeInput=!1,(e=this.robot)==null||e.reset(),this.onHighlight(this.engine.currentStepPath),this.update()}build(){this.element.innerHTML=` +`)}),n.append(a,r),n}function Qh(i){return[...i].map(([e,t])=>Vh(e,t,!0))}function Kn(i){switch(i.kind){case"finished":return p("sim_notice_finished");case"infiniteLoopWithoutBody":return p("sim_notice_infinite_loop_empty");case"unsupportedStatement":return p("sim_notice_unsupported_statement_fmt",i.text);case"invalidExpression":return p("sim_notice_invalid_expression_fmt",i.text);case"unknownVariable":return p("sim_notice_unknown_variable_fmt",i.text);case"divisionByZero":return p("sim_notice_division_by_zero");case"wholeNumberExpected":return p("sim_notice_whole_number_expected");case"numberExpected":return p("sim_notice_number_expected");case"booleanExpected":return p("sim_notice_boolean_expected");case"subprogramNotFound":return p("sim_notice_subprogram_not_found_fmt",i.text);case"callTooDeep":return p("sim_notice_call_too_deep");case"callArguments":return p("web_sim_call_arguments_fmt",i.text);case"missingReturn":return p("web_sim_missing_return_fmt",i.text);case"fileNotFound":return p("web_sim_file_not_found_fmt",i.text);case"endOfFile":return p("web_sim_end_of_file_fmt",i.text);case"nullValue":return p("web_sim_null_value_fmt",i.text);case"other":return i.text}}const Ae=i=>i.replace(/&/g,"&").replace(//g,">").replace(/"/g,"""),Gu=["0.2","0.5","1.0","1.5","2.0"],sD=i=>Number(i).toLocaleString(i1()==="java"?"en":i1(),{minimumFractionDigits:1}),fr="visustruct.simulation.stepDelay",Hu="visustruct.simulation.highlightMode";function xr(i){try{return localStorage.getItem(i)}catch{return null}}function Vu(i,e){try{localStorage.setItem(i,e)}catch{}}class rD{constructor(e,t,n=()=>{},a=()=>{},s=()=>{}){y(this,"element");y(this,"engine");y(this,"isPlaying",!1);y(this,"playTimer");y(this,"wasPlayingBeforeInput",!1);y(this,"delay",Gu.includes(xr(fr)??"")?xr(fr):"0.5");y(this,"highlightMode",xr(Hu)==="nextToExecute"?"nextToExecute":"lastExecuted");y(this,"buttons");y(this,"inputSection");y(this,"trace");y(this,"variables");y(this,"output");y(this,"transcript",[]);y(this,"printed",0);y(this,"notice");y(this,"editButton");y(this,"robot");y(this,"liveBusy",!1);this.currentDocument=e,this.onHighlight=t,this.findSubprogram=n,this.onEdit=a,this.onTranscript=s,this.engine=new bi(e(),n),this.element=document.createElement("aside"),this.element.className="simpanel",this.build()}setRobot(e){var t;this.robot!==e&&((t=this.robot)==null||t.element.remove(),this.robot=e,e&&(this.element.querySelector("section").after(e.element),e.onWorldChange=()=>this.restartEngine(),e.reset()))}showRobot(){var e;(e=this.robot)==null||e.show()}begin(){this.pause(),this.restartEngine(),this.showRobot()}end(){this.pause()}step(){var n,a,s;if((n=this.robot)!=null&&n.live){this.stepLive();return}if(!this.engine.canStep){this.pause();return}const e=this.isPlaying,t=this.engine.currentStepPath;(a=this.robot)==null||a.prepare(this.engine),this.engine.step(),(s=this.robot)==null||s.follow(this.engine.state.robotActions,e?Number(this.delay)*850:450),this.afterStep(e,t)}async stepLive(){if(this.liveBusy)return;if(!this.engine.canStep){this.pause();return}this.liveBusy=!0;const e=this.robot,t=this.isPlaying,n=this.engine.currentStepPath;try{await e.prepareLive(this.engine,n3(JSON.stringify(this.currentDocument()))),this.engine.step(),e.follow(this.engine.state.robotActions,450),await e.drive(this.engine.state.robotActions)}catch(a){e.liveFailed(a),this.isPlaying=!1}finally{this.liveBusy=!1}this.afterStep(t,n)}afterStep(e,t){this.collectOutput(),this.highlightMode==="nextToExecute"&&this.engine.canStep?this.onHighlight(this.engine.currentStepPath):this.onHighlight(t??this.engine.currentStepPath),this.engine.state.inputRequest&&e&&(this.wasPlayingBeforeInput=!0),this.engine.canStep||this.pause(),this.update()}reset(){this.pause(),this.restartEngine()}play(){if(this.isPlaying||!this.engine.canStep)return;this.isPlaying=!0;const e=async()=>{var t;this.playTimer=void 0,this.isPlaying&&((t=this.robot)!=null&&t.live?await this.stepLive():this.step(),this.isPlaying&&this.engine.canStep?this.playTimer=window.setTimeout(()=>void e(),Number(this.delay)*1e3):(this.isPlaying=!1,this.update()))};e()}pause(){this.playTimer!==void 0&&window.clearTimeout(this.playTimer),this.playTimer=void 0,this.isPlaying=!1,this.update()}submitInput(e){var s,r;const t=this.isPlaying||this.wasPlayingBeforeInput;this.pause();const n=((s=this.engine.state.inputRequest)==null?void 0:s.prompt)??"",a=(r=this.engine.state.inputRequest)==null?void 0:r.continuesLine;if(this.engine.provideInput(e.value),!this.engine.state.inputRequest){const o=this.transcript[this.transcript.length-1];a&&o&&o.typed===void 0?o.typed=e.value:this.transcript.push({text:n?`${n} `:"",typed:e.value}),e.value=""}this.onHighlight(this.engine.currentStepPath),t&&this.engine.canStep&&(this.wasPlayingBeforeInput=!1,this.play()),this.update()}restartEngine(){var e;this.engine=new bi(this.currentDocument(),this.findSubprogram),this.transcript=[],this.printed=0,this.wasPlayingBeforeInput=!1,(e=this.robot)==null||e.reset(),this.onHighlight(this.engine.currentStepPath),this.update()}build(){this.element.innerHTML=`${Ae(p("simulation_controls"))}
@@ -60311,22 +60311,22 @@ ${l}`)}La=kB(((o=e.find(([l])=>l==="begriffe.md"))==null?void 0:o[1])??"")}const
r.localeCompare(o));if(n.length===0)this.variables.innerHTML=`{o.cells.forEach((L,E)=>L.classList.toggle("marked",E===O)),u.cells.forEach((L,E)=>L.classList.toggle("marked",O!==void 0&&E===(O+t)%26))},_=()=>{m.textContent=String(t),l.setAttribute("transform",`rotate(${a})`),r.setAttribute("aria-label",p("web_learn_caesar_key_fmt",t)),b.textContent=p(n?"web_learn_caesar_secret":"web_learn_caesar_plain"),w.textContent=p(n?"web_learn_caesar_plain":"web_learn_caesar_secret"),f.classList.toggle("active",!n),x.classList.toggle("active",n),S.textContent=lD(y.value,n?-t:t)||" ";const O=Array.from(y.value.toUpperCase()).reverse().find(E=>f1.includes(E));if(O===void 0)return k();const L=f1.indexOf(O);k(n?(L-t+26)%26:L)},T=O=>{t=(O%26+26)%26,a=-t*Jn,_()};c.addEventListener("click",()=>T(t-1)),d.addEventListener("click",()=>T(t+1)),f.addEventListener("click",()=>{var O;n&&(y.value=((O=S.textContent)==null?void 0:O.trim())??""),n=!1,_()}),x.addEventListener("click",()=>{var O;n||(y.value=((O=S.textContent)==null?void 0:O.trim())??""),n=!0,_()}),y.addEventListener("input",_),o.cells.forEach((O,L)=>O.addEventListener("click",()=>k(L)));let j;const C=O=>{const L=r.getBoundingClientRect();return Math.atan2(O.clientY-(L.top+L.height/2),O.clientX-(L.left+L.width/2))*180/Math.PI};l.addEventListener("pointerdown",O=>{const L=O;j=C(L)-a,l.classList.add("dragging"),r.setPointerCapture(L.pointerId),L.preventDefault()}),r.addEventListener("pointermove",O=>{if(j===void 0)return;a=C(O)-j,l.setAttribute("transform",`rotate(${a})`);const L=Math.round(-a/Jn);if((L%26+26)%26!==t){t=(L%26+26)%26;const E=a;_(),a=E,l.setAttribute("transform",`rotate(${a})`)}});const P=()=>{j!==void 0&&(j=void 0,l.classList.remove("dragging"),T(t))};return r.addEventListener("pointerup",P),r.addEventListener("pointercancel",P),_(),s}function mD(i,e,t){const n=(a,s)=>{const r=(s-90)*Math.PI/180;return`${(a*Math.cos(r)).toFixed(2)} ${(a*Math.sin(r)).toFixed(2)}`};return`M ${n(i,-t)} A ${i} ${i} 0 0 1 ${n(i,t)} L ${n(e,t)} A ${e} ${e} 0 0 0 ${n(e,-t)} Z`}const t0=i=>p(`web_visubot_part_${i}`),Uh=new WeakMap;function $h(i,e,t,n){const a=document.createElement("div");a.className="visubot-model";const s=document.createElement("div");s.className="visubot-stage";const r=document.createElement("div");r.className="visubot-part-label",r.hidden=!0,s.append(r);const o=(c,d,h)=>{r.hidden=!1,r.textContent=t0(c),r.style.left=`${Math.min(d+12,s.clientWidth-140)}px`,r.style.top=`${h+12}px`},l=document.createElement("p");l.className="visubot-model-hint hint",l.textContent=p("web_visubot_tap_part"),l.hidden=!!n,a.append(s,l);const u=q(async()=>{const{Robot3D:c}=await import("./robot3d-s_ti3AsW.js");return{Robot3D:c}},[],import.meta.url).then(({Robot3D:c})=>{const d=new c(s);d.showcase(),d.highlight(i),i.includes("leds")&&d.setLed([40,90,255]),d.focusOn([],e==="unten"||e==="bottom"?"":e,!1,1),d.focusOn(i,e,t);let h;return s.addEventListener("pointerdown",g=>h={x:g.clientX,y:g.clientY}),s.addEventListener("pointerup",g=>{if(!h||Math.hypot(g.clientX-h.x,g.clientY-h.y)>5)return;const f=d.partAt(g.clientX,g.clientY);if(!f)return;if(n)return n(f);d.highlight(f);const x=s.getBoundingClientRect();o(f,g.clientX-x.left,g.clientY-x.top)}),s.addEventListener("pointermove",g=>{if(g.pointerType!=="mouse"||n)return;const f=d.partAt(g.clientX,g.clientY);if(r.hidden=!f,!f)return;const x=s.getBoundingClientRect();o(f,g.clientX-x.left,g.clientY-x.top)}),s.addEventListener("pointerleave",()=>r.hidden=!0),d}).catch(c=>{console.error(c),s.textContent=p("web_visubot_no_3d")}),m={box:a,ready:u,focus:i,view:e};return Uh.set(a,m),m}function cD(i,e,t=!1){return $h(i,e,t).box}function dD(i){const e=i.querySelector(".visubot-model"),t=e&&Uh.get(e);for(const n of i.querySelectorAll("[data-robot-part]")){const a=(n.dataset.robotPart??"").split(",").filter(Boolean);if(n.title=a.map(t0).join(", "),!t)continue;const s=()=>void t.ready.then(o=>o==null?void 0:o.highlight(a)),r=()=>void t.ready.then(o=>o==null?void 0:o.highlight(t.focus));n.addEventListener("mouseenter",s),n.addEventListener("focus",s),n.addEventListener("mouseleave",r),n.addEventListener("blur",r),n.addEventListener("click",()=>{t.ready.then(o=>{o==null||o.highlight(a),o==null||o.focusOn(a,t.view)}),t.box.scrollIntoView({block:"nearest",behavior:"smooth"})})}}function hD(i,e){let t=0;const n=document.createElement("div");n.className="visubot-quiz-question";const a=document.createElement("p");a.className="visubot-quiz-feedback",a.setAttribute("aria-live","polite");const s=()=>{n.innerHTML=kn(`**${t+1}/${i.length}** ${i[t].question}`)},r=$h([],void 0,!1,l=>{if(!(t>=i.length)){if(r.ready.then(u=>u==null?void 0:u.highlight(l)),l!==i[t].part){a.className="visubot-quiz-feedback wrong",a.textContent=p("web_visubot_quiz_wrong_fmt",t0(l));return}t++,a.className="visubot-quiz-feedback right",t{u.forEach(y=>{window.clearTimeout(y),window.clearInterval(y)}),u=[]},c=()=>{a.textContent=`${p("web_game_round_fmt",o+1,r)} · ${p("web_game_score_fmt",l)}`},d=()=>{const y=V("button",{class:"primary"},o+1{o++,o{const y=i.rounds[o],w=i.seconds,S=V("div",{class:"learn-bomb-fuse"},V("span",{})),z=V("span",{class:"learn-bomb-time"}),k=V("div",{class:"learn-bomb","aria-live":"polite"},V("span",{class:"learn-bomb-icon","aria-hidden":"true"},"💣"),z,S),_=V("div",{class:"learn-game-feedback",role:"status"}),T=y.code.split(`
-`).map((E,Q)=>{const $=V("button",{class:"ln",type:"button"},E||" ");return $.disabled=!E.trim(),$.addEventListener("click",()=>O(Q+1===y.wrongLine?"right":"wrong",$)),$}),j=V("div",{class:"learn-game-code learn-bomb-code mono",dir:"ltr"},...T),C=Date.now(),P=()=>{if(!t.isConnected&&Date.now()-C>1e3)return m();const E=Math.max(0,w-(Date.now()-C)/1e3);z.textContent=p("web_game_time_fmt",Math.ceil(E)),S.firstChild.style.width=`${E/w*100}%`,k.classList.toggle("hurry",E<=5),E<=0&&O("time")},O=(E,Q)=>{m(),T.forEach((Te,xe)=>{Te.disabled=!0,xe+1===y.wrongLine&&Te.classList.add("right")}),Q&&E==="wrong"&&Q.classList.add("wrong");const $=E==="right";$&&l++,c(),k.classList.add($?"defused":"boom"),k.firstChild.textContent=$?"✂️":"💥",_.className=`learn-game-feedback ${$?"right":"wrong"}`;const he=d();_.replaceChildren(V("p",{},p($?"web_game_defused":E==="time"?"web_game_boom_time":"web_game_boom_wrong")),Nn("div",{class:"learn-game-explain"},y.explanation),V("p",{class:"learn-bomb-fix"},`${p("web_game_fix")} `,V("code",{},y.fix.trim())),he),he.focus({preventScroll:!0})};s.replaceChildren(k,Nn("p",{class:"learn-game-question"},y.question),j,_),P();const L=window.setInterval(P,200);u.push(L)},g=()=>{const y=i.rounds[o],w=[];y.code.trim()&&w.push(Uu(y.code).element),w.push(Nn("p",{class:"learn-game-question"},y.question),V("p",{class:"learn-order-hint"},p("web_game_order_hint")));const S=V("div",{class:"learn-game-options learn-order"}),z=V("div",{class:"learn-game-feedback",role:"status"});let k=0;const _=pD(y.options.length).map(j=>{const C=V("span",{class:"learn-order-badge","aria-hidden":"true"}),P=V("span",{});P.innerHTML=Re(y.options[j].text);const O=V("button",{},C,P);return O.addEventListener("click",()=>{if(j!==k)return O.classList.add("wrong"),T(!1);O.classList.add("right"),C.textContent=String(++k),O.disabled=!0,k===y.options.length&&T(!0)}),S.append(O),{k:j,b:O,badge:C}}),T=j=>{for(const{k:P,b:O,badge:L}of[..._].sort((E,Q)=>E.k-Q.k))O.disabled=!0,L.textContent=String(P+1),S.append(O);j&&l++,c(),z.className=`learn-game-feedback ${j?"right":"wrong"}`;const C=d();z.replaceChildren(V("p",{},p(j?"web_game_right":"web_game_wrong_short")),Nn("div",{class:"learn-game-explain"},y.explanation),C),C.focus({preventScroll:!0})};s.replaceChildren(...w,S,z)},f=()=>{if(m(),i.kind==="bombe"||i.kind==="reihenfolge"){c(),i.kind==="bombe"?h():g();return}const y=i.rounds[o];c();const w=Uu(y.code),S=[];let z;i.kind==="zuhoerer"?(z=fD(Dh(y.code),w),S.push(V("div",{class:"learn-swing-row"},w.element,z.element)),y.clicks.length&&S.push(V("p",{class:"learn-swing-clicks"},`${p("web_game_clicks")} `,...y.clicks.flatMap((C,P)=>[...P?[" → "]:[],V("code",{},C)])))):y.code.trim()&&S.push(w.element),S.push(Nn("p",{class:"learn-game-question"},y.question));const k=V("div",{class:`learn-game-options ${i.kind==="layout"?"pictures":""}`}),_=V("div",{class:"learn-game-feedback",role:"status"}),T=y.options.map(C=>{const P=V("button",{});return i.kind==="layout"?P.append(bD(C.text)):C.text.includes(`
-`)?P.append(xD(C.text)):P.innerHTML=Re(C.text),P.addEventListener("click",()=>j(C.right,P)),k.append(P),P}),j=(C,P)=>{T.forEach((L,E)=>{L.disabled=!0,y.options[E].right&&L.classList.add("right")}),C||P.classList.add("wrong"),C&&l++,c(),_.className=`learn-game-feedback ${C?"right":"wrong"}`;const O=d();_.replaceChildren(V("p",{},p(C?"web_game_right":"web_game_wrong_short")),Nn("div",{class:"learn-game-explain"},y.explanation)),_.append(O),z&&(u=z.replay(y.clicks,()=>O.before(V("p",{class:"learn-swing-try"},p("web_game_try"))))),O.focus({preventScroll:!0})};s.replaceChildren(...S,k,_)},x=()=>{m(),a.textContent="";const y=V("button",{class:"primary"},p("web_game_again"));y.addEventListener("click",()=>{o=l=0,f()}),s.replaceChildren(V("p",{class:"learn-game-result"},p("web_game_done_fmt",l,r)),V("p",{},p(l===r?"web_game_perfect":l>=r*.7?"web_game_good":"web_game_practice_short")),y)},b=V("button",{class:"primary"},p("web_game_start"));return b.addEventListener("click",f),s.append(Nn("p",{},i.intro),b),t}function pD(i){const e=[...Array(i).keys()];for(;e.every((t,n)=>t===n);)for(let t=i-1;t>0;t--){const n=Math.floor(Math.random()*(t+1));[e[t],e[n]]=[e[n],e[t]]}return e}function Uu(i){const e=i.split(`
+ `;const e=a=>this.element.querySelector(a);this.buttons={play:e("[data-sim=play]"),pause:e("[data-sim=pause]"),step:e("[data-sim=step]"),stop:e("[data-sim=stop]")},this.buttons.play.addEventListener("click",()=>this.play()),this.buttons.pause.addEventListener("click",()=>this.pause()),this.buttons.step.addEventListener("click",()=>this.step()),this.buttons.stop.addEventListener("click",()=>this.reset()),this.editButton=e(".sim-edit"),this.editButton.addEventListener("click",()=>this.onEdit());const t=e("[data-sim=highlight]");t.value=this.highlightMode,t.addEventListener("change",()=>{this.highlightMode=t.value,Vu(Hu,this.highlightMode)});const n=e("[data-sim=delay]");n.value=this.delay,n.addEventListener("change",()=>{this.delay=n.value,Vu(fr,this.delay)}),this.inputSection=e(".sim-input > div"),this.trace=e(".sim-trace"),this.variables=e(".sim-vars"),this.output=e(".sim-output"),this.notice=e(".sim-notice")}collectOutput(){const e=this.engine.state.outputLines;for(;this.printedr.localeCompare(o));if(n.length===0)this.variables.innerHTML=`{o.cells.forEach((W,E)=>W.classList.toggle("marked",E===O)),u.cells.forEach((W,E)=>W.classList.toggle("marked",O!==void 0&&E===(O+t)%26))},_=()=>{m.textContent=String(t),l.setAttribute("transform",`rotate(${a})`),r.setAttribute("aria-label",p("web_learn_caesar_key_fmt",t)),b.textContent=p(n?"web_learn_caesar_secret":"web_learn_caesar_plain"),w.textContent=p(n?"web_learn_caesar_plain":"web_learn_caesar_secret"),f.classList.toggle("active",!n),x.classList.toggle("active",n),S.textContent=lD(v.value,n?-t:t)||" ";const O=Array.from(v.value.toUpperCase()).reverse().find(E=>f1.includes(E));if(O===void 0)return k();const W=f1.indexOf(O);k(n?(W-t+26)%26:W)},T=O=>{t=(O%26+26)%26,a=-t*Jn,_()};c.addEventListener("click",()=>T(t-1)),d.addEventListener("click",()=>T(t+1)),f.addEventListener("click",()=>{var O;n&&(v.value=((O=S.textContent)==null?void 0:O.trim())??""),n=!1,_()}),x.addEventListener("click",()=>{var O;n||(v.value=((O=S.textContent)==null?void 0:O.trim())??""),n=!0,_()}),v.addEventListener("input",_),o.cells.forEach((O,W)=>O.addEventListener("click",()=>k(W)));let j;const C=O=>{const W=r.getBoundingClientRect();return Math.atan2(O.clientY-(W.top+W.height/2),O.clientX-(W.left+W.width/2))*180/Math.PI};l.addEventListener("pointerdown",O=>{const W=O;j=C(W)-a,l.classList.add("dragging"),r.setPointerCapture(W.pointerId),W.preventDefault()}),r.addEventListener("pointermove",O=>{if(j===void 0)return;a=C(O)-j,l.setAttribute("transform",`rotate(${a})`);const W=Math.round(-a/Jn);if((W%26+26)%26!==t){t=(W%26+26)%26;const E=a;_(),a=E,l.setAttribute("transform",`rotate(${a})`)}});const P=()=>{j!==void 0&&(j=void 0,l.classList.remove("dragging"),T(t))};return r.addEventListener("pointerup",P),r.addEventListener("pointercancel",P),_(),s}function mD(i,e,t){const n=(a,s)=>{const r=(s-90)*Math.PI/180;return`${(a*Math.cos(r)).toFixed(2)} ${(a*Math.sin(r)).toFixed(2)}`};return`M ${n(i,-t)} A ${i} ${i} 0 0 1 ${n(i,t)} L ${n(e,t)} A ${e} ${e} 0 0 0 ${n(e,-t)} Z`}const t0=i=>p(`web_visubot_part_${i}`),Uh=new WeakMap;function $h(i,e,t,n){const a=document.createElement("div");a.className="visubot-model";const s=document.createElement("div");s.className="visubot-stage";const r=document.createElement("div");r.className="visubot-part-label",r.hidden=!0,s.append(r);const o=(c,d,h)=>{r.hidden=!1,r.textContent=t0(c),r.style.left=`${Math.min(d+12,s.clientWidth-140)}px`,r.style.top=`${h+12}px`},l=document.createElement("p");l.className="visubot-model-hint hint",l.textContent=p("web_visubot_tap_part"),l.hidden=!!n,a.append(s,l);const u=q(async()=>{const{Robot3D:c}=await import("./robot3d-CSWd4GK4.js");return{Robot3D:c}},[],import.meta.url).then(({Robot3D:c})=>{const d=new c(s);d.showcase(),d.highlight(i),i.includes("leds")&&d.setLed([40,90,255]),d.focusOn([],e==="unten"||e==="bottom"?"":e,!1,1),d.focusOn(i,e,t);let h;return s.addEventListener("pointerdown",g=>h={x:g.clientX,y:g.clientY}),s.addEventListener("pointerup",g=>{if(!h||Math.hypot(g.clientX-h.x,g.clientY-h.y)>5)return;const f=d.partAt(g.clientX,g.clientY);if(!f)return;if(n)return n(f);d.highlight(f);const x=s.getBoundingClientRect();o(f,g.clientX-x.left,g.clientY-x.top)}),s.addEventListener("pointermove",g=>{if(g.pointerType!=="mouse"||n)return;const f=d.partAt(g.clientX,g.clientY);if(r.hidden=!f,!f)return;const x=s.getBoundingClientRect();o(f,g.clientX-x.left,g.clientY-x.top)}),s.addEventListener("pointerleave",()=>r.hidden=!0),d}).catch(c=>{console.error(c),s.textContent=p("web_visubot_no_3d")}),m={box:a,ready:u,focus:i,view:e};return Uh.set(a,m),m}function cD(i,e,t=!1){return $h(i,e,t).box}function dD(i){const e=i.querySelector(".visubot-model"),t=e&&Uh.get(e);for(const n of i.querySelectorAll("[data-robot-part]")){const a=(n.dataset.robotPart??"").split(",").filter(Boolean);if(n.title=a.map(t0).join(", "),!t)continue;const s=()=>void t.ready.then(o=>o==null?void 0:o.highlight(a)),r=()=>void t.ready.then(o=>o==null?void 0:o.highlight(t.focus));n.addEventListener("mouseenter",s),n.addEventListener("focus",s),n.addEventListener("mouseleave",r),n.addEventListener("blur",r),n.addEventListener("click",()=>{t.ready.then(o=>{o==null||o.highlight(a),o==null||o.focusOn(a,t.view)}),t.box.scrollIntoView({block:"nearest",behavior:"smooth"})})}}function hD(i,e){let t=0;const n=document.createElement("div");n.className="visubot-quiz-question";const a=document.createElement("p");a.className="visubot-quiz-feedback",a.setAttribute("aria-live","polite");const s=()=>{n.innerHTML=kn(`**${t+1}/${i.length}** ${i[t].question}`)},r=$h([],void 0,!1,l=>{if(!(t>=i.length)){if(r.ready.then(u=>u==null?void 0:u.highlight(l)),l!==i[t].part){a.className="visubot-quiz-feedback wrong",a.textContent=p("web_visubot_quiz_wrong_fmt",t0(l));return}t++,a.className="visubot-quiz-feedback right",t{u.forEach(v=>{window.clearTimeout(v),window.clearInterval(v)}),u=[]},c=()=>{a.textContent=`${p("web_game_round_fmt",o+1,r)} · ${p("web_game_score_fmt",l)}`},d=()=>{const v=V("button",{class:"primary"},o+1{o++,o{const v=i.rounds[o],w=i.seconds,S=V("div",{class:"learn-bomb-fuse"},V("span",{})),z=V("span",{class:"learn-bomb-time"}),k=V("div",{class:"learn-bomb","aria-live":"polite"},V("span",{class:"learn-bomb-icon","aria-hidden":"true"},"💣"),z,S),_=V("div",{class:"learn-game-feedback",role:"status"}),T=v.code.split(`
+`).map((E,Q)=>{const $=V("button",{class:"ln",type:"button"},E||" ");return $.disabled=!E.trim(),$.addEventListener("click",()=>O(Q+1===v.wrongLine?"right":"wrong",$)),$}),j=V("div",{class:"learn-game-code learn-bomb-code mono",dir:"ltr"},...T),C=Date.now(),P=()=>{if(!t.isConnected&&Date.now()-C>1e3)return m();const E=Math.max(0,w-(Date.now()-C)/1e3);z.textContent=p("web_game_time_fmt",Math.ceil(E)),S.firstChild.style.width=`${E/w*100}%`,k.classList.toggle("hurry",E<=5),E<=0&&O("time")},O=(E,Q)=>{m(),T.forEach((Te,xe)=>{Te.disabled=!0,xe+1===v.wrongLine&&Te.classList.add("right")}),Q&&E==="wrong"&&Q.classList.add("wrong");const $=E==="right";$&&l++,c(),k.classList.add($?"defused":"boom"),k.firstChild.textContent=$?"✂️":"💥",_.className=`learn-game-feedback ${$?"right":"wrong"}`;const he=d();_.replaceChildren(V("p",{},p($?"web_game_defused":E==="time"?"web_game_boom_time":"web_game_boom_wrong")),Nn("div",{class:"learn-game-explain"},v.explanation),V("p",{class:"learn-bomb-fix"},`${p("web_game_fix")} `,V("code",{},v.fix.trim())),he),he.focus({preventScroll:!0})};s.replaceChildren(k,Nn("p",{class:"learn-game-question"},v.question),j,_),P();const W=window.setInterval(P,200);u.push(W)},g=()=>{const v=i.rounds[o],w=[];v.code.trim()&&w.push(Uu(v.code).element),w.push(Nn("p",{class:"learn-game-question"},v.question),V("p",{class:"learn-order-hint"},p("web_game_order_hint")));const S=V("div",{class:"learn-game-options learn-order"}),z=V("div",{class:"learn-game-feedback",role:"status"});let k=0;const _=pD(v.options.length).map(j=>{const C=V("span",{class:"learn-order-badge","aria-hidden":"true"}),P=V("span",{});P.innerHTML=Re(v.options[j].text);const O=V("button",{},C,P);return O.addEventListener("click",()=>{if(j!==k)return O.classList.add("wrong"),T(!1);O.classList.add("right"),C.textContent=String(++k),O.disabled=!0,k===v.options.length&&T(!0)}),S.append(O),{k:j,b:O,badge:C}}),T=j=>{for(const{k:P,b:O,badge:W}of[..._].sort((E,Q)=>E.k-Q.k))O.disabled=!0,W.textContent=String(P+1),S.append(O);j&&l++,c(),z.className=`learn-game-feedback ${j?"right":"wrong"}`;const C=d();z.replaceChildren(V("p",{},p(j?"web_game_right":"web_game_wrong_short")),Nn("div",{class:"learn-game-explain"},v.explanation),C),C.focus({preventScroll:!0})};s.replaceChildren(...w,S,z)},f=()=>{if(m(),i.kind==="bombe"||i.kind==="reihenfolge"){c(),i.kind==="bombe"?h():g();return}const v=i.rounds[o];c();const w=Uu(v.code),S=[];let z;i.kind==="zuhoerer"?(z=fD(Dh(v.code),w),S.push(V("div",{class:"learn-swing-row"},w.element,z.element)),v.clicks.length&&S.push(V("p",{class:"learn-swing-clicks"},`${p("web_game_clicks")} `,...v.clicks.flatMap((C,P)=>[...P?[" → "]:[],V("code",{},C)])))):v.code.trim()&&S.push(w.element),S.push(Nn("p",{class:"learn-game-question"},v.question));const k=V("div",{class:`learn-game-options ${i.kind==="layout"?"pictures":""}`}),_=V("div",{class:"learn-game-feedback",role:"status"}),T=v.options.map(C=>{const P=V("button",{});return i.kind==="layout"?P.append(bD(C.text)):C.text.includes(`
+`)?P.append(xD(C.text)):P.innerHTML=Re(C.text),P.addEventListener("click",()=>j(C.right,P)),k.append(P),P}),j=(C,P)=>{T.forEach((W,E)=>{W.disabled=!0,v.options[E].right&&W.classList.add("right")}),C||P.classList.add("wrong"),C&&l++,c(),_.className=`learn-game-feedback ${C?"right":"wrong"}`;const O=d();_.replaceChildren(V("p",{},p(C?"web_game_right":"web_game_wrong_short")),Nn("div",{class:"learn-game-explain"},v.explanation)),_.append(O),z&&(u=z.replay(v.clicks,()=>O.before(V("p",{class:"learn-swing-try"},p("web_game_try"))))),O.focus({preventScroll:!0})};s.replaceChildren(...S,k,_)},x=()=>{m(),a.textContent="";const v=V("button",{class:"primary"},p("web_game_again"));v.addEventListener("click",()=>{o=l=0,f()}),s.replaceChildren(V("p",{class:"learn-game-result"},p("web_game_done_fmt",l,r)),V("p",{},p(l===r?"web_game_perfect":l>=r*.7?"web_game_good":"web_game_practice_short")),v)},b=V("button",{class:"primary"},p("web_game_start"));return b.addEventListener("click",f),s.append(Nn("p",{},i.intro),b),t}function pD(i){const e=[...Array(i).keys()];for(;e.every((t,n)=>t===n);)for(let t=i-1;t>0;t--){const n=Math.floor(Math.random()*(t+1));[e[t],e[n]]=[e[n],e[t]]}return e}function Uu(i){const e=i.split(`
`).map(n=>V("div",{class:"ln"},n||" "));return{element:V("pre",{class:"learn-game-code mono",dir:"ltr"},...e),highlight(n,a){e.forEach((s,r)=>s.classList.toggle("hit",n!==void 0&&r>=n&&r<=(a??n)))}}}function fD(i,e){const t=Zh(i),n=V("div",{class:"learn-swing-window",dir:"ltr"});n.append(V("div",{class:"learn-swing-title"},i.title||" "));const a=V("div",{class:"learn-swing-body"}),s=new Map;for(const c of i.labels){const d=V("div",{class:"learn-swing-label"},t.texts[c.name]);s.set(c.name,d),a.append(d)}const r=i.buttons.map(c=>{const d=V("button",{class:"learn-swing-button",disabled:""},t.texts[c.name]);return s.set(c.name,d),a.append(d),d}),o=V("p",{class:"learn-swing-event",role:"status"}),l=V("pre",{class:"learn-swing-console mono",hidden:""});n.append(a,o,l);const u=c=>{var h,g;const d=s.get(c.button);d.classList.add("pressed"),window.setTimeout(()=>d.classList.remove("pressed"),350),e.highlight((h=c.listener)==null?void 0:h.from,(g=c.listener)==null?void 0:g.to),o.textContent=c.listener?p("web_game_event_fmt",d.textContent??""):p("web_game_nobody"),o.className=`learn-swing-event ${c.listener?"heard":"nobody"}`;for(const[f,x]of Object.entries(c.texts)){const b=s.get(f);b&&b.textContent!==x&&(b.textContent=x,b.classList.remove("changed"),b.offsetWidth,b.classList.add("changed"))}c.console.length&&(l.hidden=!1,l.textContent+=c.console.map(f=>`${f}
-`).join(""))},m=c=>u(Mh(i,t,c));return{element:n,replay(c,d){const h=c.map((g,f)=>window.setTimeout(()=>m(g),(f+.3)*qu));return h.push(window.setTimeout(()=>{i.buttons.forEach((g,f)=>{r[f].disabled=!1,r[f].addEventListener("click",()=>u(Lh(i,t,g.name)))}),d()},(c.length+.3)*qu)),h}}}function xD(i){return V("pre",{class:"learn-game-file mono",dir:"ltr"},i)}function bD(i){const e=Bh(i),t=V("div",{class:"learn-layout-window",dir:"ltr"},V("div",{class:"learn-layout-title"})),n=V("div",{class:`learn-layout-body ${e.kind}`}),a=(s,r)=>V("span",{class:"learn-layout-cell",...r?{style:`grid-area:${r}`}:{}},s);if(e.kind==="border")for(const[s,r]of Object.entries(e.areas))n.append(a(r,s));else if(e.kind==="grid"){const s=Math.max(...e.rows.map(r=>r.length));n.style.gridTemplateColumns=`repeat(${s}, 1fr)`;for(const r of e.rows)for(let o=0;oa(r))));return t.append(n),t}function R(i,e={},...t){const n=document.createElement(i);for(const[a,s]of Object.entries(e))n.setAttribute(a,s);return n.append(...t),n}function vn(i,e,t){const n=R(i,e);return n.innerHTML=Re(t),n}function $u(i){return R("pre",{class:"learn-game-code mono",dir:"ltr"},...i.split(`
-`).map(e=>R("div",{class:"ln"},e||" ")))}function yD(i,e){const t=R("section",{class:"learn-game learn-rescue"}),n=R("div",{class:"learn-game-head"});n.append(R("img",{src:e,alt:"",width:"40",height:"40"}),R("strong",{},i.title));const a=i.stations.length,s=i.stations.map(()=>R("span",{class:"learn-rescue-dot"})),r=R("img",{class:"learn-rescue-ludwig",src:e,alt:"",width:"32",height:"32"}),o=R("span",{class:"learn-rescue-tower","aria-hidden":"true"},"🏰",R("span",{class:"learn-rescue-zora"},"🐐"),R("span",{class:"learn-rescue-fox"},"🦊")),l=R("span",{class:"learn-rescue-free"},"🐐"),u=R("div",{class:"learn-rescue-path","aria-hidden":"true"},r,...s,o),m=R("p",{class:"learn-game-status"}),c=R("div",{class:"learn-game-stage"}),d=vD(i);t.append(n,u,m,c);let h=0;const g=()=>{s.forEach((z,k)=>z.classList.toggle("done",k{const z=[...i.alphabet].map((k,_)=>R("span",{class:"learn-rescue-letter"},R("b",{},k),R("small",{},String(_))));return{element:R("div",{class:"learn-rescue-alphabet mono",dir:"ltr"},...z),cells:z}},x=z=>{const k=i.stations[z];m.textContent=p("web_learn_rescue_station_fmt",z+1,a,k.name);const _=f(),T=R("input",{type:"text",inputmode:"numeric",autocomplete:"off",class:"learn-rescue-number mono","aria-label":p("web_learn_rescue_number")}),j=R("button",{class:"primary"},p("web_learn_check")),C=R("div",{class:"learn-game-feedback",role:"status"}),P=()=>{const O=T.value.trim();if(!/^-?\d+$/.test(O)){C.className="learn-game-feedback wrong",C.replaceChildren(R("p",{},p("web_learn_rescue_not_number")));return}if(Number(O)!==k.answer){C.className="learn-game-feedback wrong",C.replaceChildren(R("p",{},p("web_learn_rescue_wrong")),...k.hint?[vn("div",{class:"learn-game-explain"},`**${p("web_learn_hint")}:** ${k.hint}`)]:[]),T.select();return}T.disabled=j.disabled=!0;const L=i.alphabet.charAt(k.answer);_.cells[k.answer].classList.add("hit"),d.give(k.row,k.col,L),h++,g();const E=z+1===a,Q=R("button",{class:"primary"},p(E?"web_learn_rescue_to_crossword":"web_game_next"));Q.addEventListener("click",()=>E?b():x(z+1)),C.className="learn-game-feedback right",C.replaceChildren(R("p",{},p("web_game_right")),R("p",{class:"learn-rescue-charat mono",dir:"ltr"},`alphabet.charAt(${k.answer})`,R("span",{"aria-hidden":"true"}," → "),R("code",{},`'${L}'`)),vn("div",{class:"learn-game-explain"},k.explanation),R("p",{class:"learn-rescue-moved"},p("web_learn_rescue_letter_moved")),Q),Q.focus({preventScroll:!0})};j.addEventListener("click",P),T.addEventListener("keydown",O=>{O.key==="Enter"&&P()}),c.replaceChildren($u(k.code),vn("p",{class:"learn-game-question"},k.question),R("div",{class:"learn-rescue-answer"},T,j),C,R("p",{class:"learn-rescue-label"},p("web_learn_rescue_alphabet")),$u(`String alphabet = "${i.alphabet}";`),_.element,d.element),T.focus({preventScroll:!0})},b=()=>{m.textContent=p("web_learn_rescue_crossword");const z=R("div",{class:"learn-game-feedback",role:"status"}),k=R("button",{class:"primary"},p("web_learn_check"));k.addEventListener("click",()=>{if(!d.check()){z.className="learn-game-feedback wrong",z.replaceChildren(R("p",{},p("web_learn_rescue_cw_wrong")));return}k.disabled=!0,d.lock();const _=R("button",{class:"primary"},p("web_learn_rescue_to_gate"));_.addEventListener("click",y),z.className="learn-game-feedback right",z.replaceChildren(R("p",{},p("web_learn_rescue_cw_done")),_),_.focus({preventScroll:!0})}),d.unlock(),c.replaceChildren(vn("p",{},i.crosswordText),d.element,k,z),d.focusFirst()},y=()=>{m.textContent=p("web_learn_rescue_gate");const z=R("input",{type:"text",autocomplete:"off",autocapitalize:"off",spellcheck:"false",class:"learn-rescue-word mono",size:String(i.keyword.length+2),"aria-label":p("web_learn_rescue_word")}),k=i.gateCode.split(`
-`).map(C=>{const P=C.indexOf(cs);return P<0?R("div",{class:"ln"},C||" "):R("div",{class:"ln"},C.slice(0,P),z,C.slice(P+cs.length))}),_=R("button",{class:"primary"},p("web_learn_rescue_open")),T=R("div",{class:"learn-game-feedback",role:"status"}),j=()=>{const C=z.value.trim();if(C!==i.keyword){const O=C.toUpperCase()===i.keyword.toUpperCase();T.className="learn-game-feedback wrong",T.replaceChildren(R("p",{},p(O?"web_learn_rescue_gate_case":"web_learn_rescue_gate_wrong"))),z.select();return}z.disabled=_.disabled=!0,t.classList.add("freed"),r.after(l),m.textContent="";const P=R("button",{},p("web_game_again"));P.addEventListener("click",w),T.className="learn-game-feedback right",T.replaceChildren(R("p",{},p("web_learn_rescue_freed")),vn("div",{class:"learn-game-explain"},i.end),P)};_.addEventListener("click",j),z.addEventListener("keydown",C=>{C.key==="Enter"&&j()}),c.replaceChildren(vn("p",{},i.gateText),R("div",{class:"learn-game-code mono learn-rescue-gate",dir:"ltr"},...k),_,T),z.focus({preventScroll:!0})},w=()=>{h=0,t.classList.remove("freed"),l.remove(),d.reset(),g(),x(0)},S=R("button",{class:"primary"},p("web_game_start"));return S.addEventListener("click",w),c.append(vn("p",{},i.intro),S),t}function vD(i){const e=jB(i),t=new Map(i.solution.map((g,f)=>[`${g.row} ${g.col}`,f])),n=new Map;for(const g of i.words)n.set(`${g.row} ${g.col}`,g.number);const a=new Map,s=R("div",{class:"learn-cw-grid",dir:"ltr"});s.style.gridTemplateColumns=`repeat(${i.cols}, var(--cw-cell))`;let r=!0;const o=(g,f)=>i.words.filter(x=>x.across?x.row===g&&f>=x.col&&f=x.row&&g{var y;const b=r?`${g} ${f+x}`:`${g+x} ${f}`;(y=a.get(b))==null||y.focus()};e.forEach((g,f)=>g.forEach((x,b)=>{if(!x)return s.append(R("span",{class:"learn-cw-empty"}));const y=`${f} ${b}`,w=R("input",{type:"text",maxlength:"1",autocomplete:"off",autocapitalize:"characters",spellcheck:"false","aria-label":p("web_learn_rescue_cell_fmt",f+1,b+1)});w.disabled=!0,w.addEventListener("focus",()=>{const _=o(f,b);_.some(T=>T.across===r)||(r=_[0].across),w.select()}),w.addEventListener("input",()=>{w.value=w.value.slice(-1).toUpperCase(),w.classList.remove("wrong"),c(),w.value&&l(f,b,1)}),w.addEventListener("keydown",_=>{if(_.key==="Backspace"&&!w.value)l(f,b,-1);else if(_.key==="ArrowRight"||_.key==="ArrowLeft")r=!0,l(f,b,_.key==="ArrowRight"?1:-1);else if(_.key==="ArrowDown"||_.key==="ArrowUp")r=!1,l(f,b,_.key==="ArrowDown"?1:-1);else return;_.preventDefault()}),a.set(y,w);const S=t.get(y),z=R("span",{class:`learn-cw-cell${S!==void 0?" key":""}`}),k=n.get(y);k&&z.append(R("small",{class:"learn-cw-number"},String(k))),S!==void 0&&z.append(R("small",{class:"learn-cw-keyindex"},String(S+1))),z.append(w),s.append(z)}));const u=g=>{const f=R("ol",{class:"learn-cw-clues"});for(const x of i.words.filter(b=>b.across===g).sort((b,y)=>b.number-y.number)){const b=vn("li",{value:String(x.number)},`${x.clue} (${x.word.length})`);b.addEventListener("click",()=>{var y;r=x.across,(y=a.get(`${x.row} ${x.col}`))==null||y.focus()}),f.append(b)}return R("div",{},R("strong",{},p(g?"web_learn_rescue_across":"web_learn_rescue_down")),f)},m=i.solution.map(()=>R("span",{class:"learn-cw-keybox"})),c=()=>i.solution.forEach((g,f)=>m[f].textContent=a.get(`${g.row} ${g.col}`).value||" "),d=R("div",{class:"learn-cw"},R("div",{class:"learn-cw-board"},s,R("p",{class:"learn-cw-keyword"},`${p("web_learn_rescue_keyword")} `,R("span",{class:"mono",dir:"ltr"},...m))),R("div",{class:"learn-cw-cluebox"},u(!0),u(!1))),h=new Set;return{element:d,give(g,f,x){const b=a.get(`${g} ${f}`);b.value=x,b.parentElement.classList.add("given","arrived"),h.add(`${g} ${f}`),c()},unlock(){for(const[g,f]of a)f.disabled=h.has(g)},lock(){for(const g of a.values())g.disabled=!0},focusFirst(){var g;(g=[...a].find(([f])=>!h.has(f)))==null||g[1].focus({preventScroll:!0})},check(){let g=!0;for(const[f,x]of a){const[b,y]=f.split(" ").map(Number),w=x.value!==e[b][y];x.classList.toggle("wrong",w),w&&(g=!1)}return g},reset(){h.clear();for(const g of a.values())g.value="",g.disabled=!0,g.classList.remove("wrong"),g.parentElement.classList.remove("given","arrived");c()}}}function zt(i,e={},...t){const n=document.createElement(i);for(const[a,s]of Object.entries(e))n.setAttribute(a,s);return n.append(...t),n}function Yu(i,e,t){const n=zt(i,e);return n.innerHTML=Re(t),n}function wD(i){const e=zt("section",{class:"learn-cloze"});e.append(zt("strong",{class:"learn-cloze-title"},i.title)),i.task&&e.append(Yu("p",{},i.task)),e.append(zt("p",{class:"learn-cloze-hint"},p("web_learn_cloze_hint")));const t=[];for(const m of i.blocks){const c=zt("pre",{class:"learn-cloze-code mono",dir:"ltr"});for(const d of m){const h=zt("div",{class:"ln"});for(const g of d){if(typeof g=="string"){h.append(g);continue}const f=zt("input",{type:"text",class:"learn-cloze-gap mono",autocomplete:"off",autocapitalize:"off",autocorrect:"off",spellcheck:"false",enterkeyhint:"done","aria-label":`${t.length+1}`});f.style.width=`${Math.max(3,...g.answers.map(x=>x.length))+1}ch`,t.push({input:f,answers:g.answers}),h.append(f)}d.length||h.append(`
-`),c.append(h)}e.append(c)}const n=zt("p",{class:"learn-cloze-status",role:"status"}),a=i.explanation?Yu("p",{class:"learn-explanation"},i.explanation):void 0;a&&(a.hidden=!0);const s=zt("button",{class:"learn-cloze-check"},p("web_learn_check")),r=zt("button",{},p("web_learn_cloze_solution")),o=zt("button",{},p("web_learn_cloze_again"));r.hidden=!0,o.hidden=!0;const l=zt("div",{class:"learn-cloze-actions"},s,r,o);e.append(l,n),a&&e.append(a);const u=()=>{var d;let m=0;for(const h of t){const g=LB(h.answers,h.input.value);h.input.classList.toggle("right",g),h.input.classList.toggle("wrong",!g),g&&m++}const c=m===t.length;n.textContent=c?p("web_learn_cloze_all_right"):p("web_learn_cloze_score_fmt",m,t.length),n.className=`learn-cloze-status ${c?"right":"wrong"}`,a&&(a.hidden=!c),c?(t.forEach(h=>h.input.disabled=!0),s.hidden=!0,o.hidden=!1):(r.hidden=!1,(d=t.find(h=>h.input.classList.contains("wrong")))==null||d.input.focus())};return s.addEventListener("click",u),r.addEventListener("click",()=>{for(const m of t)m.input.value=m.answers[0],m.input.classList.remove("right","wrong"),m.input.classList.add("shown"),m.input.disabled=!0;n.textContent="",n.className="learn-cloze-status",a&&(a.hidden=!1),s.hidden=!0,r.hidden=!0,o.hidden=!1}),o.addEventListener("click",()=>{var m;for(const c of t)c.input.value="",c.input.classList.remove("right","wrong","shown"),c.input.disabled=!1;n.textContent="",n.className="learn-cloze-status",a&&(a.hidden=!0),s.hidden=!1,r.hidden=!0,o.hidden=!0,(m=t[0])==null||m.input.focus()}),t.forEach((m,c)=>{m.input.addEventListener("input",()=>m.input.classList.remove("right","wrong")),m.input.addEventListener("keydown",d=>{d.key==="Enter"&&(d.preventDefault(),c[...o.querySelectorAll("strong")])){const o=ju(e),l=o==null?void 0:o.exec(r.textContent??""),u=l?Cu(e,l[0]):void 0;u&&n.add(u)}let a=e.filter(r=>!n.has(r));for(const r of t){const o=document.createTreeWalker(r,NodeFilter.SHOW_TEXT),l=[];for(;o.nextNode();){const u=o.currentNode;(s=u.parentElement)!=null&&s.closest(zD)||l.push(u)}for(let u of l)for(;;){const m=ju(a),c=m==null?void 0:m.exec(u.data),d=c?Cu(a,c[0]):void 0;if(!c||!d)break;const h=u.splitText(c.index);u=h.splitText(c[0].length);const g=document.createElement("span");g.className="term",g.tabIndex=0,g.setAttribute("role","button"),g.setAttribute("aria-describedby","term-tip"),g.dataset.term=d.term,g.dataset.text=d.text,h.replaceWith(g),g.append(h),a=a.filter(f=>f!==d)}}}function ID(i){const e=document.createElement("div");e.id="term-tip",e.className="term-tip",e.setAttribute("role","tooltip"),e.hidden=!0,document.body.append(e);let t,n=!1;const a=o=>{t=o,e.replaceChildren();const l=document.createElement("strong");l.textContent=o.dataset.term??"",e.append(l,document.createTextNode(" "+(o.dataset.text??""))),e.hidden=!1;const u=o.getBoundingClientRect(),m=e.offsetWidth,c=e.offsetHeight,d=Math.max(8,Math.min(u.left,window.innerWidth-m-8)),h=u.bottom+6;e.style.left=`${d}px`,e.style.top=`${h+c>window.innerHeight-8?Math.max(8,u.top-c-6):h}px`,o.setAttribute("aria-expanded","true")},s=()=>{t==null||t.setAttribute("aria-expanded","false"),t=void 0,n=!1,e.hidden=!0},r=o=>{var l,u;return((u=(l=o.target)==null?void 0:l.closest)==null?void 0:u.call(l,".term"))??void 0};return i.addEventListener("pointerover",o=>{const l=r(o);l&&o.pointerType==="mouse"&&!n&&a(l)}),i.addEventListener("pointerout",o=>{r(o)&&o.pointerType==="mouse"&&!n&&s()}),i.addEventListener("click",o=>{const l=r(o);if(l){if(n&&t===l)return s();a(l),n=!0}}),i.addEventListener("focusin",o=>{const l=r(o);l&&!n&&a(l)}),i.addEventListener("focusout",o=>{r(o)&&!n&&s()}),i.addEventListener("keydown",o=>{const l=r(o);o.key==="Escape"&&t?s():l&&(o.key==="Enter"||o.key===" ")&&(o.preventDefault(),l.click())}),i.addEventListener("scroll",s,!0),document.addEventListener("pointerdown",o=>{t&&!r(o)&&!e.contains(o.target)&&s()}),{hide:s}}const Yh={leiste:".topbar > .toolbar",werkzeuge:".diagram-tools",dateien:".files-rail, .files",codelive:".live-rail, .livecode",ausfuehren:"[data-run=play]",konsole:".livecode .console",einzelschritt:"[data-run=step]",elemente:".palette",struktogramm:".canvas",objektinspektor:".inspector",reiter:".tabs",titel:".caption",neu:"[data-action=new]",oeffnen:"[data-action=open]",speichern:"[data-action=save]",exportieren:"[data-action=export]",rueckgaengig:"[data-action=undo]",textgroesse:"[data-action=settings]",einstellungen:"[data-action=settings]",lernen:".learn .learn-hide",code:"[data-action=code]",simulation:"[data-action=simulate]"},kD=new Set(["werkzeuge","elemente","struktogramm","objektinspektor","reiter","titel","rueckgaengig","exportieren","code","simulation"]),SD=new Set(["ausfuehren","konsole","einzelschritt"]);function n0(i,e){return[...i.querySelectorAll(".ui-pointer")].some(t=>e.has(t.dataset.target??""))}function _D(i){return n0(i,new Set(["dateien"]))}function TD(i){return n0(i,kD)}function OD(i){return n0(i,SD)}function Ku(i){for(const e of i.querySelectorAll('a[href^="#zeige-"]')){const t=e.getAttribute("href").slice(7);if(!(t in Yh))continue;const n=document.createElement("span");n.className="ui-pointer",n.tabIndex=0,n.setAttribute("role","button"),n.dataset.target=t,n.append(...e.childNodes),e.replaceWith(n)}}function AD(i){let e,t;const n=()=>{e==null||e.classList.remove("ui-spot"),e=void 0,window.clearTimeout(t)},a=(r,o)=>{n();const l=[...document.querySelectorAll(Yh[r.dataset.target??""]??":not(*)")].find(u=>u.getClientRects().length>0);l&&(e=l,l.classList.add("ui-spot"),o&&(t=window.setTimeout(n,2500)))},s=r=>{var o,l;return((l=(o=r.target)==null?void 0:o.closest)==null?void 0:l.call(o,".ui-pointer"))??void 0};return i.addEventListener("pointerover",r=>{const o=s(r);o&&r.pointerType==="mouse"&&a(o,!1)}),i.addEventListener("pointerout",r=>{s(r)&&r.pointerType==="mouse"&&n()}),i.addEventListener("click",r=>{const o=s(r);o&&a(o,!0)}),i.addEventListener("focusin",r=>{const o=s(r);o&&a(o,!1)}),i.addEventListener("focusout",r=>{s(r)&&n()}),i.addEventListener("keydown",r=>{const o=s(r);o&&(r.key==="Enter"||r.key===" ")&&(r.preventDefault(),a(o,!0))}),{off:n}}const kt='',PD=()=>{const i=[];for(const e of Ot){const t=i.at(-1);t&&t.name===e.section?t.lessons.push(e):i.push({name:e.section,lessons:[e]})}return i};function A(i,e={},...t){const n=document.createElement(i);for(const[a,s]of Object.entries(e))n.setAttribute(a,s);return n.append(...t),n}function gt(i,e,t){const n=A(i,e);return n.innerHTML=t,n}const jD=i=>p(`element_${I[i]}`);function CD(i){return{caption:i,elements:[ze(I.anweisung,{textLines:["ø"]})]}}function em(i){const e=i.start?X1(i.start):void 0;return e?{...e,caption:e.caption||i.title}:CD(i.title)}class BD{constructor(e){v(this,"element");v(this,"tab","lessons");v(this,"returnTo");v(this,"lessonId");v(this,"taskId");v(this,"body");v(this,"tips");v(this,"pointers");this.host=e,this.element=A("aside",{class:"learn","aria-label":p("web_learn_title")}),this.tips=ID(this.element),this.pointers=AD(this.element),hs(Mu(i1())),this.restore()}restore(){const e=ge.view();e&&(this.tab=["lessons","tasks","reference"].find(t=>t===e.tab)??"lessons",this.lessonId=Ot.some(t=>t.id===e.lesson)?e.lesson:void 0,this.taskId=Tn.some(t=>t.id===e.task)?e.task:void 0),this.render()}render(){this.tips.hide(),this.pointers.off(),hs(Mu(i1()));const e=A("div",{class:"segmented learn-tabs",role:"tablist"});for(const[a,s]of[["lessons",p("web_learn_lessons")],["tasks",p("web_learn_tasks")],["reference",p("web_learn_reference")]]){const r=A("button",{role:"tab","aria-pressed":String(this.tab===a),"data-learn-tab":a},s);r.addEventListener("click",()=>{this.tab===a&&(a==="lessons"&&(this.lessonId=void 0),a==="tasks"&&(this.taskId=void 0)),this.tab=a,this.persist(),this.render()}),e.append(r)}const t=gt("button",{class:"learn-hide",title:p("web_learn_hide"),"aria-label":p("web_learn_hide")},kt);t.addEventListener("click",()=>this.host.collapse());const n=A("div",{class:"learn-head"},e,t);if(this.body=A("div",{class:"learn-body"}),this.element.replaceChildren(n,this.body),this.tab==="lessons"){const a=Ot.find(s=>s.id===this.lessonId);a?this.renderLesson(a):this.renderLessonList()}else if(this.tab==="tasks"){const a=Tn.find(s=>s.id===this.taskId);a?this.renderTask(a):this.renderTaskList()}else{const a=La.map(r=>`- **${r.term}:** ${r.text}`).join(`
+`).join(""))},m=c=>u(Mh(i,t,c));return{element:n,replay(c,d){const h=c.map((g,f)=>window.setTimeout(()=>m(g),(f+.3)*qu));return h.push(window.setTimeout(()=>{i.buttons.forEach((g,f)=>{r[f].disabled=!1,r[f].addEventListener("click",()=>u(Lh(i,t,g.name)))}),d()},(c.length+.3)*qu)),h}}}function xD(i){return V("pre",{class:"learn-game-file mono",dir:"ltr"},i)}function bD(i){const e=Bh(i),t=V("div",{class:"learn-layout-window",dir:"ltr"},V("div",{class:"learn-layout-title"})),n=V("div",{class:`learn-layout-body ${e.kind}`}),a=(s,r)=>V("span",{class:"learn-layout-cell",...r?{style:`grid-area:${r}`}:{}},s);if(e.kind==="border")for(const[s,r]of Object.entries(e.areas))n.append(a(r,s));else if(e.kind==="grid"){const s=Math.max(...e.rows.map(r=>r.length));n.style.gridTemplateColumns=`repeat(${s}, 1fr)`;for(const r of e.rows)for(let o=0;oa(r))));return t.append(n),t}function R(i,e={},...t){const n=document.createElement(i);for(const[a,s]of Object.entries(e))n.setAttribute(a,s);return n.append(...t),n}function yn(i,e,t){const n=R(i,e);return n.innerHTML=Re(t),n}function $u(i){return R("pre",{class:"learn-game-code mono",dir:"ltr"},...i.split(`
+`).map(e=>R("div",{class:"ln"},e||" ")))}function vD(i,e){const t=R("section",{class:"learn-game learn-rescue"}),n=R("div",{class:"learn-game-head"});n.append(R("img",{src:e,alt:"",width:"40",height:"40"}),R("strong",{},i.title));const a=i.stations.length,s=i.stations.map(()=>R("span",{class:"learn-rescue-dot"})),r=R("img",{class:"learn-rescue-ludwig",src:e,alt:"",width:"32",height:"32"}),o=R("span",{class:"learn-rescue-tower","aria-hidden":"true"},"🏰",R("span",{class:"learn-rescue-zora"},"🐐"),R("span",{class:"learn-rescue-fox"},"🦊")),l=R("span",{class:"learn-rescue-free"},"🐐"),u=R("div",{class:"learn-rescue-path","aria-hidden":"true"},r,...s,o),m=R("p",{class:"learn-game-status"}),c=R("div",{class:"learn-game-stage"}),d=yD(i);t.append(n,u,m,c);let h=0;const g=()=>{s.forEach((z,k)=>z.classList.toggle("done",k{const z=[...i.alphabet].map((k,_)=>R("span",{class:"learn-rescue-letter"},R("b",{},k),R("small",{},String(_))));return{element:R("div",{class:"learn-rescue-alphabet mono",dir:"ltr"},...z),cells:z}},x=z=>{const k=i.stations[z];m.textContent=p("web_learn_rescue_station_fmt",z+1,a,k.name);const _=f(),T=R("input",{type:"text",inputmode:"numeric",autocomplete:"off",class:"learn-rescue-number mono","aria-label":p("web_learn_rescue_number")}),j=R("button",{class:"primary"},p("web_learn_check")),C=R("div",{class:"learn-game-feedback",role:"status"}),P=()=>{const O=T.value.trim();if(!/^-?\d+$/.test(O)){C.className="learn-game-feedback wrong",C.replaceChildren(R("p",{},p("web_learn_rescue_not_number")));return}if(Number(O)!==k.answer){C.className="learn-game-feedback wrong",C.replaceChildren(R("p",{},p("web_learn_rescue_wrong")),...k.hint?[yn("div",{class:"learn-game-explain"},`**${p("web_learn_hint")}:** ${k.hint}`)]:[]),T.select();return}T.disabled=j.disabled=!0;const W=i.alphabet.charAt(k.answer);_.cells[k.answer].classList.add("hit"),d.give(k.row,k.col,W),h++,g();const E=z+1===a,Q=R("button",{class:"primary"},p(E?"web_learn_rescue_to_crossword":"web_game_next"));Q.addEventListener("click",()=>E?b():x(z+1)),C.className="learn-game-feedback right",C.replaceChildren(R("p",{},p("web_game_right")),R("p",{class:"learn-rescue-charat mono",dir:"ltr"},`alphabet.charAt(${k.answer})`,R("span",{"aria-hidden":"true"}," → "),R("code",{},`'${W}'`)),yn("div",{class:"learn-game-explain"},k.explanation),R("p",{class:"learn-rescue-moved"},p("web_learn_rescue_letter_moved")),Q),Q.focus({preventScroll:!0})};j.addEventListener("click",P),T.addEventListener("keydown",O=>{O.key==="Enter"&&P()}),c.replaceChildren($u(k.code),yn("p",{class:"learn-game-question"},k.question),R("div",{class:"learn-rescue-answer"},T,j),C,R("p",{class:"learn-rescue-label"},p("web_learn_rescue_alphabet")),$u(`String alphabet = "${i.alphabet}";`),_.element,d.element),T.focus({preventScroll:!0})},b=()=>{m.textContent=p("web_learn_rescue_crossword");const z=R("div",{class:"learn-game-feedback",role:"status"}),k=R("button",{class:"primary"},p("web_learn_check"));k.addEventListener("click",()=>{if(!d.check()){z.className="learn-game-feedback wrong",z.replaceChildren(R("p",{},p("web_learn_rescue_cw_wrong")));return}k.disabled=!0,d.lock();const _=R("button",{class:"primary"},p("web_learn_rescue_to_gate"));_.addEventListener("click",v),z.className="learn-game-feedback right",z.replaceChildren(R("p",{},p("web_learn_rescue_cw_done")),_),_.focus({preventScroll:!0})}),d.unlock(),c.replaceChildren(yn("p",{},i.crosswordText),d.element,k,z),d.focusFirst()},v=()=>{m.textContent=p("web_learn_rescue_gate");const z=R("input",{type:"text",autocomplete:"off",autocapitalize:"off",spellcheck:"false",class:"learn-rescue-word mono",size:String(i.keyword.length+2),"aria-label":p("web_learn_rescue_word")}),k=i.gateCode.split(`
+`).map(C=>{const P=C.indexOf(cs);return P<0?R("div",{class:"ln"},C||" "):R("div",{class:"ln"},C.slice(0,P),z,C.slice(P+cs.length))}),_=R("button",{class:"primary"},p("web_learn_rescue_open")),T=R("div",{class:"learn-game-feedback",role:"status"}),j=()=>{const C=z.value.trim();if(C!==i.keyword){const O=C.toUpperCase()===i.keyword.toUpperCase();T.className="learn-game-feedback wrong",T.replaceChildren(R("p",{},p(O?"web_learn_rescue_gate_case":"web_learn_rescue_gate_wrong"))),z.select();return}z.disabled=_.disabled=!0,t.classList.add("freed"),r.after(l),m.textContent="";const P=R("button",{},p("web_game_again"));P.addEventListener("click",w),T.className="learn-game-feedback right",T.replaceChildren(R("p",{},p("web_learn_rescue_freed")),yn("div",{class:"learn-game-explain"},i.end),P)};_.addEventListener("click",j),z.addEventListener("keydown",C=>{C.key==="Enter"&&j()}),c.replaceChildren(yn("p",{},i.gateText),R("div",{class:"learn-game-code mono learn-rescue-gate",dir:"ltr"},...k),_,T),z.focus({preventScroll:!0})},w=()=>{h=0,t.classList.remove("freed"),l.remove(),d.reset(),g(),x(0)},S=R("button",{class:"primary"},p("web_game_start"));return S.addEventListener("click",w),c.append(yn("p",{},i.intro),S),t}function yD(i){const e=jB(i),t=new Map(i.solution.map((g,f)=>[`${g.row} ${g.col}`,f])),n=new Map;for(const g of i.words)n.set(`${g.row} ${g.col}`,g.number);const a=new Map,s=R("div",{class:"learn-cw-grid",dir:"ltr"});s.style.gridTemplateColumns=`repeat(${i.cols}, var(--cw-cell))`;let r=!0;const o=(g,f)=>i.words.filter(x=>x.across?x.row===g&&f>=x.col&&f=x.row&&g{var v;const b=r?`${g} ${f+x}`:`${g+x} ${f}`;(v=a.get(b))==null||v.focus()};e.forEach((g,f)=>g.forEach((x,b)=>{if(!x)return s.append(R("span",{class:"learn-cw-empty"}));const v=`${f} ${b}`,w=R("input",{type:"text",maxlength:"1",autocomplete:"off",autocapitalize:"characters",spellcheck:"false","aria-label":p("web_learn_rescue_cell_fmt",f+1,b+1)});w.disabled=!0,w.addEventListener("focus",()=>{const _=o(f,b);_.some(T=>T.across===r)||(r=_[0].across),w.select()}),w.addEventListener("input",()=>{w.value=w.value.slice(-1).toUpperCase(),w.classList.remove("wrong"),c(),w.value&&l(f,b,1)}),w.addEventListener("keydown",_=>{if(_.key==="Backspace"&&!w.value)l(f,b,-1);else if(_.key==="ArrowRight"||_.key==="ArrowLeft")r=!0,l(f,b,_.key==="ArrowRight"?1:-1);else if(_.key==="ArrowDown"||_.key==="ArrowUp")r=!1,l(f,b,_.key==="ArrowDown"?1:-1);else return;_.preventDefault()}),a.set(v,w);const S=t.get(v),z=R("span",{class:`learn-cw-cell${S!==void 0?" key":""}`}),k=n.get(v);k&&z.append(R("small",{class:"learn-cw-number"},String(k))),S!==void 0&&z.append(R("small",{class:"learn-cw-keyindex"},String(S+1))),z.append(w),s.append(z)}));const u=g=>{const f=R("ol",{class:"learn-cw-clues"});for(const x of i.words.filter(b=>b.across===g).sort((b,v)=>b.number-v.number)){const b=yn("li",{value:String(x.number)},`${x.clue} (${x.word.length})`);b.addEventListener("click",()=>{var v;r=x.across,(v=a.get(`${x.row} ${x.col}`))==null||v.focus()}),f.append(b)}return R("div",{},R("strong",{},p(g?"web_learn_rescue_across":"web_learn_rescue_down")),f)},m=i.solution.map(()=>R("span",{class:"learn-cw-keybox"})),c=()=>i.solution.forEach((g,f)=>m[f].textContent=a.get(`${g.row} ${g.col}`).value||" "),d=R("div",{class:"learn-cw"},R("div",{class:"learn-cw-board"},s,R("p",{class:"learn-cw-keyword"},`${p("web_learn_rescue_keyword")} `,R("span",{class:"mono",dir:"ltr"},...m))),R("div",{class:"learn-cw-cluebox"},u(!0),u(!1))),h=new Set;return{element:d,give(g,f,x){const b=a.get(`${g} ${f}`);b.value=x,b.parentElement.classList.add("given","arrived"),h.add(`${g} ${f}`),c()},unlock(){for(const[g,f]of a)f.disabled=h.has(g)},lock(){for(const g of a.values())g.disabled=!0},focusFirst(){var g;(g=[...a].find(([f])=>!h.has(f)))==null||g[1].focus({preventScroll:!0})},check(){let g=!0;for(const[f,x]of a){const[b,v]=f.split(" ").map(Number),w=x.value!==e[b][v];x.classList.toggle("wrong",w),w&&(g=!1)}return g},reset(){h.clear();for(const g of a.values())g.value="",g.disabled=!0,g.classList.remove("wrong"),g.parentElement.classList.remove("given","arrived");c()}}}function zt(i,e={},...t){const n=document.createElement(i);for(const[a,s]of Object.entries(e))n.setAttribute(a,s);return n.append(...t),n}function Yu(i,e,t){const n=zt(i,e);return n.innerHTML=Re(t),n}function wD(i){const e=zt("section",{class:"learn-cloze"});e.append(zt("strong",{class:"learn-cloze-title"},i.title)),i.task&&e.append(Yu("p",{},i.task)),e.append(zt("p",{class:"learn-cloze-hint"},p("web_learn_cloze_hint")));const t=[];for(const m of i.blocks){const c=zt("pre",{class:"learn-cloze-code mono",dir:"ltr"});for(const d of m){const h=zt("div",{class:"ln"});for(const g of d){if(typeof g=="string"){h.append(g);continue}const f=zt("input",{type:"text",class:"learn-cloze-gap mono",autocomplete:"off",autocapitalize:"off",autocorrect:"off",spellcheck:"false",enterkeyhint:"done","aria-label":`${t.length+1}`});f.style.width=`${Math.max(3,...g.answers.map(x=>x.length))+1}ch`,t.push({input:f,answers:g.answers}),h.append(f)}d.length||h.append(`
+`),c.append(h)}e.append(c)}const n=zt("p",{class:"learn-cloze-status",role:"status"}),a=i.explanation?Yu("p",{class:"learn-explanation"},i.explanation):void 0;a&&(a.hidden=!0);const s=zt("button",{class:"learn-cloze-check"},p("web_learn_check")),r=zt("button",{},p("web_learn_cloze_solution")),o=zt("button",{},p("web_learn_cloze_again"));r.hidden=!0,o.hidden=!0;const l=zt("div",{class:"learn-cloze-actions"},s,r,o);e.append(l,n),a&&e.append(a);const u=()=>{var d;let m=0;for(const h of t){const g=LB(h.answers,h.input.value);h.input.classList.toggle("right",g),h.input.classList.toggle("wrong",!g),g&&m++}const c=m===t.length;n.textContent=c?p("web_learn_cloze_all_right"):p("web_learn_cloze_score_fmt",m,t.length),n.className=`learn-cloze-status ${c?"right":"wrong"}`,a&&(a.hidden=!c),c?(t.forEach(h=>h.input.disabled=!0),s.hidden=!0,o.hidden=!1):(r.hidden=!1,(d=t.find(h=>h.input.classList.contains("wrong")))==null||d.input.focus())};return s.addEventListener("click",u),r.addEventListener("click",()=>{for(const m of t)m.input.value=m.answers[0],m.input.classList.remove("right","wrong"),m.input.classList.add("shown"),m.input.disabled=!0;n.textContent="",n.className="learn-cloze-status",a&&(a.hidden=!1),s.hidden=!0,r.hidden=!0,o.hidden=!1}),o.addEventListener("click",()=>{var m;for(const c of t)c.input.value="",c.input.classList.remove("right","wrong","shown"),c.input.disabled=!1;n.textContent="",n.className="learn-cloze-status",a&&(a.hidden=!0),s.hidden=!1,r.hidden=!0,o.hidden=!0,(m=t[0])==null||m.input.focus()}),t.forEach((m,c)=>{m.input.addEventListener("input",()=>m.input.classList.remove("right","wrong")),m.input.addEventListener("keydown",d=>{d.key==="Enter"&&(d.preventDefault(),c[...o.querySelectorAll("strong")])){const o=ju(e),l=o==null?void 0:o.exec(r.textContent??""),u=l?Cu(e,l[0]):void 0;u&&n.add(u)}let a=e.filter(r=>!n.has(r));for(const r of t){const o=document.createTreeWalker(r,NodeFilter.SHOW_TEXT),l=[];for(;o.nextNode();){const u=o.currentNode;(s=u.parentElement)!=null&&s.closest(zD)||l.push(u)}for(let u of l)for(;;){const m=ju(a),c=m==null?void 0:m.exec(u.data),d=c?Cu(a,c[0]):void 0;if(!c||!d)break;const h=u.splitText(c.index);u=h.splitText(c[0].length);const g=document.createElement("span");g.className="term",g.tabIndex=0,g.setAttribute("role","button"),g.setAttribute("aria-describedby","term-tip"),g.dataset.term=d.term,g.dataset.text=d.text,h.replaceWith(g),g.append(h),a=a.filter(f=>f!==d)}}}function ID(i){const e=document.createElement("div");e.id="term-tip",e.className="term-tip",e.setAttribute("role","tooltip"),e.hidden=!0,document.body.append(e);let t,n=!1;const a=o=>{t=o,e.replaceChildren();const l=document.createElement("strong");l.textContent=o.dataset.term??"",e.append(l,document.createTextNode(" "+(o.dataset.text??""))),e.hidden=!1;const u=o.getBoundingClientRect(),m=e.offsetWidth,c=e.offsetHeight,d=Math.max(8,Math.min(u.left,window.innerWidth-m-8)),h=u.bottom+6;e.style.left=`${d}px`,e.style.top=`${h+c>window.innerHeight-8?Math.max(8,u.top-c-6):h}px`,o.setAttribute("aria-expanded","true")},s=()=>{t==null||t.setAttribute("aria-expanded","false"),t=void 0,n=!1,e.hidden=!0},r=o=>{var l,u;return((u=(l=o.target)==null?void 0:l.closest)==null?void 0:u.call(l,".term"))??void 0};return i.addEventListener("pointerover",o=>{const l=r(o);l&&o.pointerType==="mouse"&&!n&&a(l)}),i.addEventListener("pointerout",o=>{r(o)&&o.pointerType==="mouse"&&!n&&s()}),i.addEventListener("click",o=>{const l=r(o);if(l){if(n&&t===l)return s();a(l),n=!0}}),i.addEventListener("focusin",o=>{const l=r(o);l&&!n&&a(l)}),i.addEventListener("focusout",o=>{r(o)&&!n&&s()}),i.addEventListener("keydown",o=>{const l=r(o);o.key==="Escape"&&t?s():l&&(o.key==="Enter"||o.key===" ")&&(o.preventDefault(),l.click())}),i.addEventListener("scroll",s,!0),document.addEventListener("pointerdown",o=>{t&&!r(o)&&!e.contains(o.target)&&s()}),{hide:s}}const Yh={leiste:".topbar > .toolbar",werkzeuge:".diagram-tools",dateien:".files-rail, .files",codelive:".live-rail, .livecode",ausfuehren:"[data-run=play]",konsole:".livecode .console",einzelschritt:"[data-run=step]",elemente:".palette",struktogramm:".canvas",objektinspektor:".inspector",reiter:".tabs",titel:".caption",neu:"[data-action=new]",oeffnen:"[data-action=open]",speichern:"[data-action=save]",exportieren:"[data-action=export]",rueckgaengig:"[data-action=undo]",textgroesse:"[data-action=settings]",einstellungen:"[data-action=settings]",lernen:".learn .learn-hide",code:"[data-action=code]",simulation:"[data-action=simulate]"},kD=new Set(["werkzeuge","elemente","struktogramm","objektinspektor","reiter","titel","rueckgaengig","exportieren","code","simulation"]),SD=new Set(["ausfuehren","konsole","einzelschritt"]);function n0(i,e){return[...i.querySelectorAll(".ui-pointer")].some(t=>e.has(t.dataset.target??""))}function _D(i){return n0(i,new Set(["dateien"]))}function TD(i){return n0(i,kD)}function OD(i){return n0(i,SD)}function Ku(i){for(const e of i.querySelectorAll('a[href^="#zeige-"]')){const t=e.getAttribute("href").slice(7);if(!(t in Yh))continue;const n=document.createElement("span");n.className="ui-pointer",n.tabIndex=0,n.setAttribute("role","button"),n.dataset.target=t,n.append(...e.childNodes),e.replaceWith(n)}}function AD(i){let e,t;const n=()=>{e==null||e.classList.remove("ui-spot"),e=void 0,window.clearTimeout(t)},a=(r,o)=>{n();const l=[...document.querySelectorAll(Yh[r.dataset.target??""]??":not(*)")].find(u=>u.getClientRects().length>0);l&&(e=l,l.classList.add("ui-spot"),o&&(t=window.setTimeout(n,2500)))},s=r=>{var o,l;return((l=(o=r.target)==null?void 0:o.closest)==null?void 0:l.call(o,".ui-pointer"))??void 0};return i.addEventListener("pointerover",r=>{const o=s(r);o&&r.pointerType==="mouse"&&a(o,!1)}),i.addEventListener("pointerout",r=>{s(r)&&r.pointerType==="mouse"&&n()}),i.addEventListener("click",r=>{const o=s(r);o&&a(o,!0)}),i.addEventListener("focusin",r=>{const o=s(r);o&&a(o,!1)}),i.addEventListener("focusout",r=>{s(r)&&n()}),i.addEventListener("keydown",r=>{const o=s(r);o&&(r.key==="Enter"||r.key===" ")&&(r.preventDefault(),a(o,!0))}),{off:n}}const kt='',PD=()=>{const i=[];for(const e of Ot){const t=i.at(-1);t&&t.name===e.section?t.lessons.push(e):i.push({name:e.section,lessons:[e]})}return i};function A(i,e={},...t){const n=document.createElement(i);for(const[a,s]of Object.entries(e))n.setAttribute(a,s);return n.append(...t),n}function gt(i,e,t){const n=A(i,e);return n.innerHTML=t,n}const jD=i=>p(`element_${I[i]}`);function CD(i){return{caption:i,elements:[ze(I.anweisung,{textLines:["ø"]})]}}function em(i){const e=i.start?X1(i.start):void 0;return e?{...e,caption:e.caption||i.title}:CD(i.title)}class BD{constructor(e){y(this,"element");y(this,"tab","lessons");y(this,"returnTo");y(this,"lessonId");y(this,"taskId");y(this,"body");y(this,"tips");y(this,"pointers");this.host=e,this.element=A("aside",{class:"learn","aria-label":p("web_learn_title")}),this.tips=ID(this.element),this.pointers=AD(this.element),hs(Mu(i1())),this.restore()}restore(){const e=ge.view();e&&(this.tab=["lessons","tasks","reference"].find(t=>t===e.tab)??"lessons",this.lessonId=Ot.some(t=>t.id===e.lesson)?e.lesson:void 0,this.taskId=Tn.some(t=>t.id===e.task)?e.task:void 0),this.render()}render(){this.tips.hide(),this.pointers.off(),hs(Mu(i1()));const e=A("div",{class:"segmented learn-tabs",role:"tablist"});for(const[a,s]of[["lessons",p("web_learn_lessons")],["tasks",p("web_learn_tasks")],["reference",p("web_learn_reference")]]){const r=A("button",{role:"tab","aria-pressed":String(this.tab===a),"data-learn-tab":a},s);r.addEventListener("click",()=>{this.tab===a&&(a==="lessons"&&(this.lessonId=void 0),a==="tasks"&&(this.taskId=void 0)),this.tab=a,this.persist(),this.render()}),e.append(r)}const t=gt("button",{class:"learn-hide",title:p("web_learn_hide"),"aria-label":p("web_learn_hide")},kt);t.addEventListener("click",()=>this.host.collapse());const n=A("div",{class:"learn-head"},e,t);if(this.body=A("div",{class:"learn-body"}),this.element.replaceChildren(n,this.body),this.tab==="lessons"){const a=Ot.find(s=>s.id===this.lessonId);a?this.renderLesson(a):this.renderLessonList()}else if(this.tab==="tasks"){const a=Tn.find(s=>s.id===this.taskId);a?this.renderTask(a):this.renderTaskList()}else{const a=La.map(r=>`- **${r.term}:** ${r.text}`).join(`
`),s=gt("div",{class:"learn-text learn-reference"},kn(`${Ma}
## ${p("web_learn_terms")}
-${a}`));this.body.append(s),this.foldReference(s)}}foldReference(e){const t="visustruct.reference.open";let n=[];try{n=JSON.parse(localStorage.getItem(t)??"[]")}catch{}for(const a of[...e.querySelectorAll("h2")]){const s=a.textContent??"",r=A("details",{class:"reference-group"});r.open=n.includes(s);const o=A("summary",{},s);for(a.replaceWith(r),r.append(o);r.nextSibling&&r.nextSibling.nodeName!=="H2";)r.append(r.nextSibling);r.addEventListener("toggle",()=>{n=r.open?[...new Set([...n,s])]:n.filter(l=>l!==s);try{localStorage.setItem(t,JSON.stringify(n))}catch{}})}}showReference(){this.tab="reference",this.persist(),this.render()}persist(){ge.setView({tab:this.tab,lesson:this.lessonId,task:this.taskId})}openLesson(e){this.tab="lessons",this.lessonId=e,this.returnTo=void 0,this.persist(),this.render(),this.body.scrollTop=0}renderLessonList(){this.body.append(A("p",{class:"hint"},p("web_learn_intro")));for(const e of PD()){this.body.append(A("h3",{class:"learn-section"},e.name));const t=A("ol",{class:"learn-list"});for(const n of e.lessons){const a=ge.lesson(n.id),s=a.done?"✓":a.step>0?p("web_learn_step_of_fmt",a.step+1,n.steps.length):"",r=A("button",{class:"learn-item"+(a.done?" done":""),"data-lesson":n.id},A("span",{class:"learn-num"},String(n.number)),A("span",{class:"learn-item-text"},A("strong",{},n.robot?`🤖 ${n.title}`:n.title),A("small",{},n.summary)),A("span",{class:"learn-status"},s));r.addEventListener("click",()=>this.openLesson(n.id)),t.append(A("li",{},r))}this.body.append(t)}this.body.append(this.renderTeacherBox())}renderLesson(e){var c;const t=ge.lesson(e.id),n=Math.min(t.step,e.steps.length-1),a=e.steps[n],s=A("button",{class:"learn-back"},`← ${p("web_learn_all_lessons")}`);s.addEventListener("click",()=>this.openLesson(void 0));const r=A("nav",{class:"learn-progress","aria-label":p("web_learn_step_of_fmt",n+1,e.steps.length)});r.append(...e.steps.map((d,h)=>{const g=p("web_learn_step_fmt",h+1,d.title),f=hthis.goToStep(e,h)),x})),this.body.append(s,A("p",{class:"learn-kicker"},`${p("web_learn_lesson_fmt",e.number)} · ${e.section}${e.robot?" · 🤖 VisuBot":""}`),A("h2",{class:"learn-title"},A("span",{class:"learn-num","aria-hidden":"true"},String(e.number)),e.title),r,A("h3",{class:"learn-step-title"},`${n+1}. ${a.title}`));const o=((c=this.returnTo)==null?void 0:c.lesson)===e.id&&this.returnTo.step!==n?this.returnTo:void 0,l=()=>{const d=A("button",{class:"learn-return"},`↩ ${p("web_learn_back_to_checklist")}`);return d.addEventListener("click",()=>{this.returnTo=void 0,this.goToStep(e,o.step),this.body.scrollTop=o.scroll}),d};o&&this.body.append(l()),a.blocks.forEach((d,h)=>this.body.append(this.renderBlock(d,`${n}-${h}`,e))),Ku(this.body),dD(this.body),this.openNeededColumns(a.blocks),Xu(this.body,La);const u=A("div",{class:"learn-nav"}),m=A("button",{},`← ${p("web_learn_back")}`);if(m.disabled=n===0,m.addEventListener("click",()=>this.goToStep(e,n-1)),u.append(m),nthis.goToStep(e,n+1)),u.append(d)}else{const d=A("button",{class:"primary"},t.done?`✓ ${p("web_learn_done")}`:p("web_learn_finish"));d.addEventListener("click",()=>{ge.updateLesson(e.id,{done:!0});const h=Ot.find(g=>g.number===e.number+1);this.openLesson(h==null?void 0:h.id)}),u.append(d)}this.body.append(u),o&&this.body.append(l())}goToStep(e,t){ge.updateLesson(e.id,{step:t}),this.render(),this.body.scrollTop=0}openNeededColumns(e){const t=e.flatMap(n=>n.kind==="exercise"?[n.exercise]:[]);TD(this.body)?this.host.showEditor():_D(this.body)?this.host.showFiles():t.some(n=>n.code!=="java")?this.host.showEditor():(t.length>0||this.body.querySelector(".lesson-code[data-lang=java]"))&&this.host.showJava(),OD(this.body)&&this.host.showLiveCode()}renderTaskList(){this.body.append(A("p",{class:"hint"},p("web_learn_tasks_intro")));const e=A("ul",{class:"learn-list"});for(const t of Tn){const n=this.taskExercises(t),a=n.length>0&&n.every(o=>ge.exercise(o.id).done),s=Ot.find(o=>o.number===t.after),r=A("button",{class:"learn-item"+(a?" done":""),"data-task":t.id},A("span",{class:"learn-num","aria-label":p("web_learn_level_fmt",t.level)},"★".repeat(t.level)),A("span",{class:"learn-item-text"},A("strong",{},t.title),A("small",{},s?p("web_learn_after_fmt",s.number,s.title):"")),A("span",{class:"learn-status"},a?"✓":""));r.addEventListener("click",()=>{this.taskId=t.id,this.persist(),this.render(),this.body.scrollTop=0}),e.append(A("li",{},r))}this.body.append(e,this.renderTeacherBox())}renderTeacherBox(){const e=A("details",{class:"learn-teacher"},A("summary",{},p("web_learn_teacher")));if(Ru()){e.setAttribute("open","");const s=A("button",{},p("web_learn_teacher_off"));return s.addEventListener("click",()=>{aD(),this.render()}),e.append(A("p",{},p("web_learn_teacher_on")),s),e}const t=A("input",{type:"password",autocomplete:"off","aria-label":p("web_learn_teacher_code"),placeholder:p("web_learn_teacher_code")}),n=A("p",{class:"learn-result",role:"status"}),a=A("form",{class:"group"},t,A("button",{type:"submit"},p("web_learn_teacher_unlock")));return a.addEventListener("submit",async s=>{s.preventDefault(),await iD(t.value)?this.render():(n.className="learn-result info",n.textContent=p("web_learn_teacher_wrong"))}),e.append(A("p",{class:"hint"},p("web_learn_teacher_intro")),a,n),e}taskExercises(e){return e.blocks.flatMap(t=>t.kind==="exercise"?[t.exercise]:[])}renderTask(e){const t=A("button",{class:"learn-back"},`← ${p("web_learn_all_tasks")}`);t.addEventListener("click",()=>{this.taskId=void 0,this.persist(),this.render()});const n=Ot.find(a=>a.number===e.after);if(this.body.append(t,A("h2",{class:"learn-title"},e.title)),n){const a=A("button",{class:"link-button"},p("web_learn_after_fmt",n.number,n.title));a.addEventListener("click",()=>this.openLesson(n.id)),this.body.append(A("p",{class:"learn-kicker"},a))}e.blocks.forEach((a,s)=>this.body.append(this.renderBlock(a,`task-${s}`))),Ku(this.body),this.openNeededColumns(e.blocks),Xu(this.body,La)}renderBlock(e,t,n){switch(e.kind){case"markdown":return gt("div",{class:"learn-text"},kn(e.text));case"diagram":return this.renderDiagram(e.file,e.caption);case"exercise":return this.renderExercise(e.exercise);case"checklist":return this.renderChecklist(e.items,t,n);case"quiz":return this.renderQuiz(e.questions,t,n);case"brag":return this.renderBrag(e.text,e.tip);case"images":return this.renderImages(e.files,e.caption);case"graphic":return this.renderGraphic(e.file,e.caption);case"game":return this.renderGame(e.game);case"roundGame":return gD(e.game,aa);case"rescueGame":return yD(e.game,aa);case"caesar":return uD(e.key,e.text);case"cloze":return wD(e.cloze);case"textFile":return Vh(e.name,e.content);case"robotModel":return cD(e.focus,e.view,e.spin);case"robotQuiz":return hD(e.tasks,e.done)}}renderBrag(e,t=!1){const n=A("aside",{class:"learn-brag"});n.append(A("img",{src:aa,alt:"",width:"48",height:"48"}));const a=A("div",{},A("p",{class:"learn-brag-title"},p(t?"web_learn_ludwig_tip":"web_learn_brag")));return a.append(gt("div",{class:"learn-text"},kn(e))),n.append(a),n}renderGame(e){const n=A("section",{class:"learn-game"}),a=A("div",{class:"learn-game-head"});a.append(A("img",{src:aa,alt:"",width:"40",height:"40"}),A("strong",{},p("web_game_title")));const s=A("p",{class:"learn-game-status"}),r=A("div",{class:"learn-game-stage"});n.append(a,s,r);let o=0,l=0;const u=()=>{const d=Ux(e,o,10);s.textContent=`${p("web_game_round_fmt",o+1,10)} · ${p("web_game_score_fmt",l)}`;const h=A("div",{class:"learn-game-values mono"});for(const[w,S]of $x(d))h.append(A("code",{},`${w} = ${S}`));const g=A("div",{class:"group learn-game-answers"}),f=A("button",{class:"learn-game-true"},`✓ ${p("web_game_true")}`),x=A("button",{class:"learn-game-false"},`✗ ${p("web_game_false")}`);g.append(f,x);const b=A("div",{class:"learn-game-feedback",role:"status"}),y=w=>{f.disabled=x.disabled=!0;const S=w===d.answer;S&&l++,s.textContent=`${p("web_game_round_fmt",o+1,10)} · ${p("web_game_score_fmt",l)}`,b.className=`learn-game-feedback ${S?"right":"wrong"}`;const z=A("div",{class:"learn-game-steps mono"});Qx(d.condition,d.values).forEach((_,T)=>z.append(A("div",{},`${T?"→ ":""}${_}`)));const k=A("button",{class:"primary"},o+1<10?p("web_game_next"):p("web_game_finish"));k.addEventListener("click",()=>{o++,o<10?u():m()}),b.replaceChildren(A("p",{},p(S?"web_game_right":"web_game_wrong")),z,k),k.focus()};f.addEventListener("click",()=>y(!0)),x.addEventListener("click",()=>y(!1)),r.replaceChildren(h,A("div",{class:"learn-game-condition mono"},d.condition),g,b)},m=()=>{s.textContent="";const d=A("button",{class:"primary"},p("web_game_again"));d.addEventListener("click",()=>{o=l=0,u()}),r.replaceChildren(A("p",{class:"learn-game-result"},p("web_game_done_fmt",l,10)),A("p",{},p(l===10?"web_game_perfect":l>=10*.7?"web_game_good":"web_game_practice")),d)},c=A("button",{class:"primary"},p("web_game_start"));return c.addEventListener("click",u),r.append(A("p",{},p("web_game_intro")),c),n}renderImages(e,t){const n=A("figure",{class:"learn-figure"}),a=A("div",{class:"learn-images"});for(const s of e){const r=Fu(s);r&&a.append(A("img",{src:r,alt:"",loading:"lazy"}))}return n.append(a),t&&n.append(gt("figcaption",{},Re(t))),n}renderGraphic(e,t){const n=A("figure",{class:"learn-figure"}),a=Fu(e);return a&&n.append(A("img",{class:"learn-graphic",src:a,alt:"",loading:"lazy"})),t&&n.append(gt("figcaption",{},Re(t))),n}renderDiagram(e,t){const n=X1(e),a=A("figure",{class:"learn-figure"});if(!n)return a;const s=this.host.preview(n);s&&a.append(A("div",{class:"learn-preview",dir:"ltr"},s)),t&&a.append(gt("figcaption",{},Re(t)));const r=A("button",{},p("web_learn_open_in_editor"));return r.addEventListener("click",()=>this.host.openDiagram(n,e)),a.append(r),a}renderExercise(e){const t=A("section",{class:"learn-exercise","data-exercise":e.id}),n=()=>ge.exercise(e.id),a=A("span",{class:"learn-badge"},`✓ ${p("web_learn_solved")}`);a.hidden=!n().done,t.append(A("h4",{},`${p("web_learn_exercise")}: ${e.title}`,a),gt("div",{class:"learn-text"},kn(e.task)));const s=A("div",{class:"learn-result",role:"status"}),r=A("div",{class:"learn-hints"}),o=A("div",{class:"group"}),l=A("button",{class:"primary"},p("web_learn_open_exercise"));l.addEventListener("click",()=>{const c=n().xml;let d=em(e);if(c)try{d=Bl(c)}catch{}this.host.openExercise(e,d)});const u=A("button",{},p("web_learn_check"));if(u.addEventListener("click",()=>{const c=this.host.exerciseDocument(e.id);if(!c){s.className="learn-result info",s.textContent=p("web_learn_open_first");return}if(c.elements.every(Al)){s.className="learn-result info",s.textContent=p("web_learn_empty");return}this.host.stopSimulation();const d=Jx(c,e.tests,this.host.subprogramsFor(e.id),Wa),h=Rx(c),g=e.requires.map(b=>b==="forZaehlSchleife"?"forSchleife":b).filter(b=>b in I&&!h.has(I[b])),f=e.loopDepth!==void 0&&_o(c.elements)b.passed)&&g.length===0&&!f;this.showResult(s,d,g,x,f),x&&(ge.updateExercise(e.id,{done:!0}),a.hidden=!1)}),o.append(l,u),e.hints.length>0){const c=A("button",{},p("web_learn_hint"));c.addEventListener("click",()=>{const d=r.children.length;if(d>=e.hints.length)return;const h=e.hints.length>1?`**${p("web_learn_hint_fmt",d+1,e.hints.length)}:** `:"";r.append(gt("aside",{class:"lesson-note"},kn(h+e.hints[d]))),c.textContent=p("web_learn_hint_more"),c.toggleAttribute("disabled",d+1>=e.hints.length)}),o.append(c)}const m=A("button",{class:"danger-text"},p("web_learn_reset"));if(m.addEventListener("click",()=>{if(m.dataset.confirm!=="1"){m.dataset.confirm="1",m.textContent=p("web_learn_reset_confirm"),setTimeout(()=>{m.dataset.confirm="",m.textContent=p("web_learn_reset")},4e3);return}ge.resetExercise(e.id),this.host.resetExercise(e.id,em(e)),a.hidden=!0,s.replaceChildren(),s.className="learn-result",m.dataset.confirm="",m.textContent=p("web_learn_reset")}),o.append(m),t.append(o,r,s),Ru()&&e.solution){const c=X1(e.solution);if(c){const d=A("details",{class:"learn-solution"},A("summary",{},p("web_learn_solution")));d.addEventListener("toggle",()=>{if(!d.open||d.querySelector(".learn-preview"))return;const h=this.host.preview(c);h&&d.append(A("div",{class:"learn-preview",dir:"ltr"},h));const g=A("button",{},p("web_learn_open_in_editor"));g.addEventListener("click",()=>{this.host.openDiagram(c,e.solution);for(const f of e.subprograms){const x=X1(f);x&&this.host.openDiagram(x,f)}});for(const f of e.subprograms){const x=X1(f),b=x&&this.host.preview(x);b&&d.append(A("div",{class:"learn-preview",dir:"ltr"},b))}d.append(g)}),t.append(d)}}return t}showResult(e,t,n,a,s){var o,l,u,m,c;e.className="learn-result "+(a?"ok":"fail"),e.replaceChildren(A("p",{class:"learn-result-head"},a?`🎉 ${p("web_learn_passed")}`:p("web_learn_failed")));for(const d of n)e.append(A("p",{},`✗ ${p("web_learn_missing_fmt",jD(I[d]))}`));s&&e.append(A("p",{},`✗ ${p("web_visubot_depth_fmt",s)}`));const r=A("ul",{class:"learn-tests",dir:"auto"});for(const d of t){const h=d.test.world?t.filter(b=>b.test.world).indexOf(d)+1:0,g=d.test.world?`🗺 ${p("web_visubot_world_fmt",h)}`:d.test.actions?`🤖 ${p("web_visubot_actions")}`:d.test.sensors?`🎛 ${Object.entries(d.test.sensors).map(([b,y])=>`mbot.${b}() = ${y.join(" → ")}`).join(", ")}`:d.test.drive?`🤖 ${p("web_visubot_drive")}`:d.test.inputs.length?p("web_learn_input_fmt",d.test.inputs.join(", ")):p("web_learn_no_input"),f=[`${d.passed?"✓":"✗"} ${g}`],x=A("div",{class:"learn-test-detail"});if(d.test.drive&&x.append(A("span",{},`${p("web_learn_expected")}: `,A("code",{},U1(d.test.drive)||"–")),A("span",{},`${p("web_learn_actual")}: `,A("code",{},U1(d.result.drive??[])||"–"))),d.test.actions&&x.append(A("span",{},`${p("web_learn_expected")}: `,A("code",{},U1(d.test.actions)||"–")),A("span",{},`${p("web_learn_actual")}: `,A("code",{},U1(d.result.actions??[])||"–"))),d.test.led!==void 0){const b=y=>p(y?"web_visubot_led_on":"web_visubot_led_off");x.append(A("span",{},`💡 ${p("web_learn_expected")}: ${b(d.test.led)} · ${p("web_learn_actual")}: ${b(d.result.led)}`))}if(d.test.tone!==void 0){const b=y=>p(y?"web_visubot_tone_yes":"web_visubot_tone_no");x.append(A("span",{},`🔊 ${p("web_learn_expected")}: ${b(d.test.tone)} · ${p("web_learn_actual")}: ${b(d.result.tone)}`))}d.test.screen!==void 0&&x.append(A("span",{},`📺 ${p("web_learn_expected")}: `,A("code",{},d.test.screen),` · ${p("web_learn_actual")}: `,A("code",{},d.result.screen??"–"))),d.test.world&&(((l=(o=Wa(d.test.world))==null?void 0:o.goals)!=null&&l.length||(m=(u=Wa(d.test.world))==null?void 0:u.targets)!=null&&m.length)&&x.append(A("span",{},d.result.atGoal?`✓ ${p("web_visubot_goal_reached")}`:`✗ ${p("web_visubot_goal_missed")}`)),d.result.bumps&&x.append(A("span",{class:"learn-error"},`⚠︎ ${p("web_visubot_bumps")}: ${d.result.bumps}`))),(!d.test.drive&&!d.test.world&&!d.test.sensors&&!d.test.actions||d.result.outputs.length)&&x.append(A("span",{},`${p("web_learn_expected")}: `,A("code",{},d.test.expected.join(" | ")||"–")),A("span",{},`${p("web_learn_actual")}: `,A("code",{},d.result.outputs.join(" | ")||"–")));for(const b of d.test.files??[])x.append(A("span",{},`📄 ${b.name}, ${p("web_learn_expected")}: `,A("code",{},b.lines.join(" | ")||"–")),A("span",{},`📄 ${b.name}, ${p("web_learn_actual")}: `,A("code",{},Ch((c=d.result.files)==null?void 0:c.get(b.name)).join(" | ")||"–")));d.result.error&&x.append(A("span",{class:"learn-error"},Kn(d.result.error))),d.result.missingInput&&x.append(A("span",{class:"learn-error"},p("web_learn_missing_input"))),d.result.tooManySteps&&x.append(A("span",{class:"learn-error"},p("web_learn_too_many_steps"))),!d.passed&&d.result.unusedInputs&&x.append(A("span",{class:"learn-error"},p("web_learn_unused_input"))),r.append(A("li",{class:d.passed?"ok":"fail"},...f,x))}e.append(r)}renderChecklist(e,t,n){const a=A("ul",{class:"learn-checklist"});return e.forEach((s,r)=>{var c;const o=`${t}-${r}`,l=A("input",{type:"checkbox"});l.checked=!!(n&&((c=ge.lesson(n.id).checks)!=null&&c[o])),l.addEventListener("change",()=>{if(!n)return;const d={...ge.lesson(n.id).checks??{},[o]:l.checked};ge.updateLesson(n.id,{checks:d})});const u=A("label",{},l);u.insertAdjacentHTML("beforeend"," "+Re(s.text));const m=A("li",{},u);if(n&&s.step!==void 0){const d=s.step,h=p("web_learn_step_fmt",d+1,n.steps[d].title),g=A("button",{class:"link-button learn-check-link",title:h,"aria-label":`${p("web_learn_review")}: ${h}`},p("web_learn_review"));g.addEventListener("click",()=>{this.returnTo={lesson:n.id,step:ge.lesson(n.id).step,scroll:this.body.scrollTop},this.goToStep(n,d)}),m.append(g)}a.append(m)}),a}renderQuiz(e,t,n){const a=A("div",{class:"learn-quiz"}),s=A("p",{class:"learn-score",role:"status"}),r=()=>n?ge.lesson(n.id).quiz??{}:{},o=()=>{const l=r(),u=(h,g)=>h.pairs?h.pairs.every((f,x)=>l[`${t}-${g}-${x}`]!==void 0):l[`${t}-${g}`]!==void 0,m=(h,g)=>{var f;return h.pairs?h.pairs.every((x,b)=>tm(h)[l[`${t}-${g}-${b}`]]===h.pairs[b].right):(f=h.options[l[`${t}-${g}`]])==null?void 0:f.correct},c=e.filter(u).length,d=e.filter(m).length;s.textContent=c===e.length?p("web_learn_score_fmt",d,e.length):""};return e.forEach((l,u)=>{const m=`${t}-${u}`,c=A("fieldset",{},gt("legend",{},Re(l.question))),d=gt("p",{class:"learn-explanation"},Re(l.explanation??""));if(l.pairs){c.append(this.renderMatch(l,m,r,n,d,o),d),a.append(c);return}const h=g=>{c.querySelectorAll("button").forEach((f,x)=>{f.classList.toggle("right",g!==void 0&&l.options[x].correct),f.classList.toggle("wrong",g===x&&!l.options[x].correct),f.setAttribute("aria-pressed",String(g===x))}),d.hidden=g===void 0||!l.explanation};l.options.forEach((g,f)=>{const x=gt("button",{class:"learn-option"},Re(g.text));x.addEventListener("click",()=>{n&&ge.updateLesson(n.id,{quiz:{...r(),[m]:f}}),h(f),o()}),c.append(x)}),c.append(d),h(r()[m]),a.append(c)}),a.append(s),o(),a}renderMatch(e,t,n,a,s,r){const o=e.pairs,l=tm(e),u=A("div",{class:"learn-match"});let m={};const c=()=>a?n():m,d=x=>a?ge.updateLesson(a.id,{quiz:x}):m=x,h=x=>c()[`${t}-${x}`],g=o.map(x=>{const b=A("select",{class:"learn-match-select"});b.append(A("option",{value:""},"–")),l.forEach((w,S)=>b.append(A("option",{value:String(S)},w)));const y=gt("label",{class:"learn-match-left"},Re(x.left));return y.append(b),u.append(y),b}),f=()=>{const x=o.every((b,y)=>h(y)!==void 0);g.forEach((b,y)=>{const w=h(y);b.value=w===void 0?"":String(w),b.classList.toggle("right",x&&l[w]===o[y].right),b.classList.toggle("wrong",x&&l[w]!==o[y].right)}),s.hidden=!x||!e.explanation};return g.forEach((x,b)=>x.addEventListener("change",()=>{const y={...c()};x.value===""?delete y[`${t}-${b}`]:y[`${t}-${b}`]=Number(x.value),d(y),f(),r()})),f(),u}}function tm(i){return(i.pairs??[]).map(e=>e.right).sort((e,t)=>e.localeCompare(t,"de"))}const DD=""+new URL("visubot-CyGFOI9V.webp",import.meta.url).href,i0="visustruct.visubot";function a0(){try{return localStorage.getItem(i0)}catch{return null}}function ri(){const i=a0();return i==="1"||i==="kurs"?"on":"off"}const Xh=()=>a0()==="2";function Kh(){try{localStorage.setItem(i0,"2")}catch{}}const ZD=()=>a0()!==null;function br(i){try{localStorage.setItem(i0,i==="on"?"1":"0")}catch{}}const MD=`
VisuBot`,Rn=()=>ri()!=="off",nm=i=>i.replace(/[&<>"]/g,e=>({"&":"&","<":"<",">":">",'"':"""})[e]);function Po(){const i=Xh()?"object":ri(),e=(n,a)=>``,t={off:"web_visubot_world_visustruct_hint",on:"web_visubot_world_visubot_hint",object:"web_visuobject_world_hint"}[i];return`
${Ae(p("simulation_trace"))}
${Ae(p("simulation_variables"))}
${Ae(p("simulation_output"))}
${Ae(p("simulation_variables_placeholder"))}
`;else{const r=document.createElement("table");for(const o of n){const l=r.insertRow();l.insertCell().textContent=o;const u=e.variables.get(o),m=l.insertCell();u.kind==="grid"?m.append(qh(u)):m.textContent=we(u)}this.variables.replaceChildren(r)}e.outputLines.length===0&&e.files.size===0?this.output.innerHTML=`${Ae(p("simulation_output_placeholder"))}
`:(this.output.replaceChildren(...e.outputLines.map(r=>{const o=document.createElement("div");return o.textContent=r,o}),...Qh(e.files)),this.output.scrollTop=this.output.scrollHeight)}updateInput(){const e=this.engine.state.inputRequest,t=this.inputSection;if(t.parentElement.classList.toggle("active",!!e),!e){t.innerHTML=`${Ae(p("simulation_input_placeholder"))}
`;return}let n=t.querySelector("form");if(!n){n=document.createElement("form"),n.innerHTML=``;const l=n.querySelector("input");n.addEventListener("submit",u=>{u.preventDefault(),this.submitInput(l)}),t.replaceChildren(n),requestAnimationFrame(()=>l.focus())}const a=this.engine.state.outputLines;n.querySelector(".sim-prompt").textContent=e.prompt||(a[a.length-1]??"");const s=n.querySelector("input");s.inputMode=e.valueType==="string"||e.valueType==="boolean"?"text":"decimal";const r=this.engine.state.inputErrorNotice,o=n.querySelector(".sim-input-error");o.textContent=r?Kn(r):"",o.hidden=!r}}function qh(i){const e=document.createElement("table");e.className="sim-grid";for(const t of i.value){const n=e.insertRow();for(const a of t){const s=n.insertCell();s.textContent=String(a),a===!0&&(s.className="sim-grid-true")}}return e}const f1=Array.from("ABCDEFGHIJKLMNOPQRSTUVWXYZ"),Jn=360/f1.length,oD="http://www.w3.org/2000/svg";function Me(i,e={},...t){const n=document.createElement(i);for(const[a,s]of Object.entries(e))n.setAttribute(a,s);return n.append(...t),n}function ft(i,e={},t){const n=document.createElementNS(oD,i);for(const[a,s]of Object.entries(e))n.setAttribute(a,String(s));return t!==void 0&&(n.textContent=t),n}function lD(i,e){const t=(e%26+26)%26;return Array.from(i).map(n=>{const a=n.charCodeAt(0);return a>=65&&a<=90?String.fromCharCode((a-65+t)%26+65):a>=97&&a<=122?String.fromCharCode((a-97+t)%26+97):n}).join("")}function Qu(i,e){const t=ft("g",{class:e}),n=f1.map((a,s)=>{const r=ft("g",{transform:`rotate(${s*Jn})`});return r.append(ft("text",{x:0,y:-i,"text-anchor":"middle","dominant-baseline":"central"},a)),t.append(r),r});return{group:t,cells:n}}function uD(i,e){let t=i,n=!1,a=-t*Jn;const s=Me("section",{class:"learn-game learn-caesar"});s.append(Me("div",{class:"learn-game-head"},Me("strong",{},p("web_learn_caesar_title")))),s.append(Me("p",{class:"learn-game-status"},p("web_learn_caesar_hint")));const r=ft("svg",{viewBox:"-200 -200 400 400",class:"learn-caesar-disc",role:"img"});r.append(ft("circle",{r:196,class:"outer-disc"})),r.append(ft("path",{d:mD(196,92,Jn/2),class:"window"}));const o=Qu(168,"outer-letters");r.append(o.group);for(let O=0;O${Ae(p("simulation_variables_placeholder"))}
`;else{const r=document.createElement("table");for(const o of n){const l=r.insertRow();l.insertCell().textContent=o;const u=e.variables.get(o),m=l.insertCell();u.kind==="grid"?m.append(qh(u)):m.textContent=we(u)}this.variables.replaceChildren(r)}e.outputLines.length===0&&e.files.size===0?this.output.innerHTML=`${Ae(p("simulation_output_placeholder"))}
`:(this.output.replaceChildren(...e.outputLines.map(r=>{const o=document.createElement("div");return o.textContent=r,o}),...Qh(e.files)),this.output.scrollTop=this.output.scrollHeight)}updateInput(){const e=this.engine.state.inputRequest,t=this.inputSection;if(t.parentElement.classList.toggle("active",!!e),!e){t.innerHTML=`${Ae(p("simulation_input_placeholder"))}
`;return}let n=t.querySelector("form");if(!n){n=document.createElement("form"),n.innerHTML=``;const l=n.querySelector("input");n.addEventListener("submit",u=>{u.preventDefault(),this.submitInput(l)}),t.replaceChildren(n),requestAnimationFrame(()=>l.focus())}const a=this.engine.state.outputLines;n.querySelector(".sim-prompt").textContent=e.prompt||(a[a.length-1]??"");const s=n.querySelector("input");s.inputMode=e.valueType==="string"||e.valueType==="boolean"?"text":"decimal";const r=this.engine.state.inputErrorNotice,o=n.querySelector(".sim-input-error");o.textContent=r?Kn(r):"",o.hidden=!r}}function qh(i){const e=document.createElement("table");e.className="sim-grid";for(const t of i.value){const n=e.insertRow();for(const a of t){const s=n.insertCell();s.textContent=String(a),a===!0&&(s.className="sim-grid-true")}}return e}const f1=Array.from("ABCDEFGHIJKLMNOPQRSTUVWXYZ"),Jn=360/f1.length,oD="http://www.w3.org/2000/svg";function Me(i,e={},...t){const n=document.createElement(i);for(const[a,s]of Object.entries(e))n.setAttribute(a,s);return n.append(...t),n}function ft(i,e={},t){const n=document.createElementNS(oD,i);for(const[a,s]of Object.entries(e))n.setAttribute(a,String(s));return t!==void 0&&(n.textContent=t),n}function lD(i,e){const t=(e%26+26)%26;return Array.from(i).map(n=>{const a=n.charCodeAt(0);return a>=65&&a<=90?String.fromCharCode((a-65+t)%26+65):a>=97&&a<=122?String.fromCharCode((a-97+t)%26+97):n}).join("")}function Qu(i,e){const t=ft("g",{class:e}),n=f1.map((a,s)=>{const r=ft("g",{transform:`rotate(${s*Jn})`});return r.append(ft("text",{x:0,y:-i,"text-anchor":"middle","dominant-baseline":"central"},a)),t.append(r),r});return{group:t,cells:n}}function uD(i,e){let t=i,n=!1,a=-t*Jn;const s=Me("section",{class:"learn-game learn-caesar"});s.append(Me("div",{class:"learn-game-head"},Me("strong",{},p("web_learn_caesar_title")))),s.append(Me("p",{class:"learn-game-status"},p("web_learn_caesar_hint")));const r=ft("svg",{viewBox:"-200 -200 400 400",class:"learn-caesar-disc",role:"img"});r.append(ft("circle",{r:196,class:"outer-disc"})),r.append(ft("path",{d:mD(196,92,Jn/2),class:"window"}));const o=Qu(168,"outer-letters");r.append(o.group);for(let O=0;O
+${a}`));this.body.append(s),this.foldReference(s)}}foldReference(e){const t="visustruct.reference.open";let n=[];try{n=JSON.parse(localStorage.getItem(t)??"[]")}catch{}for(const a of[...e.querySelectorAll("h2")]){const s=a.textContent??"",r=A("details",{class:"reference-group"});r.open=n.includes(s);const o=A("summary",{},s);for(a.replaceWith(r),r.append(o);r.nextSibling&&r.nextSibling.nodeName!=="H2";)r.append(r.nextSibling);r.addEventListener("toggle",()=>{n=r.open?[...new Set([...n,s])]:n.filter(l=>l!==s);try{localStorage.setItem(t,JSON.stringify(n))}catch{}})}}showReference(){this.tab="reference",this.persist(),this.render()}persist(){ge.setView({tab:this.tab,lesson:this.lessonId,task:this.taskId})}openLesson(e){this.tab="lessons",this.lessonId=e,this.returnTo=void 0,this.persist(),this.render(),this.body.scrollTop=0}renderLessonList(){this.body.append(A("p",{class:"hint"},p("web_learn_intro")));for(const e of PD()){this.body.append(A("h3",{class:"learn-section"},e.name));const t=A("ol",{class:"learn-list"});for(const n of e.lessons){const a=ge.lesson(n.id),s=a.done?"✓":a.step>0?p("web_learn_step_of_fmt",a.step+1,n.steps.length):"",r=A("button",{class:"learn-item"+(a.done?" done":""),"data-lesson":n.id},A("span",{class:"learn-num"},String(n.number)),A("span",{class:"learn-item-text"},A("strong",{},n.robot?`🤖 ${n.title}`:n.title),A("small",{},n.summary)),A("span",{class:"learn-status"},s));r.addEventListener("click",()=>this.openLesson(n.id)),t.append(A("li",{},r))}this.body.append(t)}this.body.append(this.renderTeacherBox())}renderLesson(e){var c;const t=ge.lesson(e.id),n=Math.min(t.step,e.steps.length-1),a=e.steps[n],s=A("button",{class:"learn-back"},`← ${p("web_learn_all_lessons")}`);s.addEventListener("click",()=>this.openLesson(void 0));const r=A("nav",{class:"learn-progress","aria-label":p("web_learn_step_of_fmt",n+1,e.steps.length)});r.append(...e.steps.map((d,h)=>{const g=p("web_learn_step_fmt",h+1,d.title),f=hthis.goToStep(e,h)),x})),this.body.append(s,A("p",{class:"learn-kicker"},`${p("web_learn_lesson_fmt",e.number)} · ${e.section}${e.robot?" · 🤖 VisuBot":""}`),A("h2",{class:"learn-title"},A("span",{class:"learn-num","aria-hidden":"true"},String(e.number)),e.title),r,A("h3",{class:"learn-step-title"},`${n+1}. ${a.title}`));const o=((c=this.returnTo)==null?void 0:c.lesson)===e.id&&this.returnTo.step!==n?this.returnTo:void 0,l=()=>{const d=A("button",{class:"learn-return"},`↩ ${p("web_learn_back_to_checklist")}`);return d.addEventListener("click",()=>{this.returnTo=void 0,this.goToStep(e,o.step),this.body.scrollTop=o.scroll}),d};o&&this.body.append(l()),a.blocks.forEach((d,h)=>this.body.append(this.renderBlock(d,`${n}-${h}`,e))),Ku(this.body),dD(this.body),this.openNeededColumns(a.blocks),Xu(this.body,La);const u=A("div",{class:"learn-nav"}),m=A("button",{},`← ${p("web_learn_back")}`);if(m.disabled=n===0,m.addEventListener("click",()=>this.goToStep(e,n-1)),u.append(m),nthis.goToStep(e,n+1)),u.append(d)}else{const d=A("button",{class:"primary"},t.done?`✓ ${p("web_learn_done")}`:p("web_learn_finish"));d.addEventListener("click",()=>{ge.updateLesson(e.id,{done:!0});const h=Ot.find(g=>g.number===e.number+1);this.openLesson(h==null?void 0:h.id)}),u.append(d)}this.body.append(u),o&&this.body.append(l())}goToStep(e,t){ge.updateLesson(e.id,{step:t}),this.render(),this.body.scrollTop=0}openNeededColumns(e){const t=e.flatMap(n=>n.kind==="exercise"?[n.exercise]:[]);TD(this.body)?this.host.showEditor():_D(this.body)?this.host.showFiles():t.some(n=>n.code!=="java")?this.host.showEditor():(t.length>0||this.body.querySelector(".lesson-code[data-lang=java]"))&&this.host.showJava(),OD(this.body)&&this.host.showLiveCode()}renderTaskList(){this.body.append(A("p",{class:"hint"},p("web_learn_tasks_intro")));const e=A("ul",{class:"learn-list"});for(const t of Tn){const n=this.taskExercises(t),a=n.length>0&&n.every(o=>ge.exercise(o.id).done),s=Ot.find(o=>o.number===t.after),r=A("button",{class:"learn-item"+(a?" done":""),"data-task":t.id},A("span",{class:"learn-num","aria-label":p("web_learn_level_fmt",t.level)},"★".repeat(t.level)),A("span",{class:"learn-item-text"},A("strong",{},t.title),A("small",{},s?p("web_learn_after_fmt",s.number,s.title):"")),A("span",{class:"learn-status"},a?"✓":""));r.addEventListener("click",()=>{this.taskId=t.id,this.persist(),this.render(),this.body.scrollTop=0}),e.append(A("li",{},r))}this.body.append(e,this.renderTeacherBox())}renderTeacherBox(){const e=A("details",{class:"learn-teacher"},A("summary",{},p("web_learn_teacher")));if(Ru()){e.setAttribute("open","");const s=A("button",{},p("web_learn_teacher_off"));return s.addEventListener("click",()=>{aD(),this.render()}),e.append(A("p",{},p("web_learn_teacher_on")),s),e}const t=A("input",{type:"password",autocomplete:"off","aria-label":p("web_learn_teacher_code"),placeholder:p("web_learn_teacher_code")}),n=A("p",{class:"learn-result",role:"status"}),a=A("form",{class:"group"},t,A("button",{type:"submit"},p("web_learn_teacher_unlock")));return a.addEventListener("submit",async s=>{s.preventDefault(),await iD(t.value)?this.render():(n.className="learn-result info",n.textContent=p("web_learn_teacher_wrong"))}),e.append(A("p",{class:"hint"},p("web_learn_teacher_intro")),a,n),e}taskExercises(e){return e.blocks.flatMap(t=>t.kind==="exercise"?[t.exercise]:[])}renderTask(e){const t=A("button",{class:"learn-back"},`← ${p("web_learn_all_tasks")}`);t.addEventListener("click",()=>{this.taskId=void 0,this.persist(),this.render()});const n=Ot.find(a=>a.number===e.after);if(this.body.append(t,A("h2",{class:"learn-title"},e.title)),n){const a=A("button",{class:"link-button"},p("web_learn_after_fmt",n.number,n.title));a.addEventListener("click",()=>this.openLesson(n.id)),this.body.append(A("p",{class:"learn-kicker"},a))}e.blocks.forEach((a,s)=>this.body.append(this.renderBlock(a,`task-${s}`))),Ku(this.body),this.openNeededColumns(e.blocks),Xu(this.body,La)}renderBlock(e,t,n){switch(e.kind){case"markdown":return gt("div",{class:"learn-text"},kn(e.text));case"diagram":return this.renderDiagram(e.file,e.caption);case"exercise":return this.renderExercise(e.exercise);case"checklist":return this.renderChecklist(e.items,t,n);case"quiz":return this.renderQuiz(e.questions,t,n);case"brag":return this.renderBrag(e.text,e.tip);case"images":return this.renderImages(e.files,e.caption);case"graphic":return this.renderGraphic(e.file,e.caption);case"game":return this.renderGame(e.game);case"roundGame":return gD(e.game,aa);case"rescueGame":return vD(e.game,aa);case"caesar":return uD(e.key,e.text);case"cloze":return wD(e.cloze);case"textFile":return Vh(e.name,e.content);case"robotModel":return cD(e.focus,e.view,e.spin);case"robotQuiz":return hD(e.tasks,e.done)}}renderBrag(e,t=!1){const n=A("aside",{class:"learn-brag"});n.append(A("img",{src:aa,alt:"",width:"48",height:"48"}));const a=A("div",{},A("p",{class:"learn-brag-title"},p(t?"web_learn_ludwig_tip":"web_learn_brag")));return a.append(gt("div",{class:"learn-text"},kn(e))),n.append(a),n}renderGame(e){const n=A("section",{class:"learn-game"}),a=A("div",{class:"learn-game-head"});a.append(A("img",{src:aa,alt:"",width:"40",height:"40"}),A("strong",{},p("web_game_title")));const s=A("p",{class:"learn-game-status"}),r=A("div",{class:"learn-game-stage"});n.append(a,s,r);let o=0,l=0;const u=()=>{const d=Ux(e,o,10);s.textContent=`${p("web_game_round_fmt",o+1,10)} · ${p("web_game_score_fmt",l)}`;const h=A("div",{class:"learn-game-values mono"});for(const[w,S]of $x(d))h.append(A("code",{},`${w} = ${S}`));const g=A("div",{class:"group learn-game-answers"}),f=A("button",{class:"learn-game-true"},`✓ ${p("web_game_true")}`),x=A("button",{class:"learn-game-false"},`✗ ${p("web_game_false")}`);g.append(f,x);const b=A("div",{class:"learn-game-feedback",role:"status"}),v=w=>{f.disabled=x.disabled=!0;const S=w===d.answer;S&&l++,s.textContent=`${p("web_game_round_fmt",o+1,10)} · ${p("web_game_score_fmt",l)}`,b.className=`learn-game-feedback ${S?"right":"wrong"}`;const z=A("div",{class:"learn-game-steps mono"});Qx(d.condition,d.values).forEach((_,T)=>z.append(A("div",{},`${T?"→ ":""}${_}`)));const k=A("button",{class:"primary"},o+1<10?p("web_game_next"):p("web_game_finish"));k.addEventListener("click",()=>{o++,o<10?u():m()}),b.replaceChildren(A("p",{},p(S?"web_game_right":"web_game_wrong")),z,k),k.focus()};f.addEventListener("click",()=>v(!0)),x.addEventListener("click",()=>v(!1)),r.replaceChildren(h,A("div",{class:"learn-game-condition mono"},d.condition),g,b)},m=()=>{s.textContent="";const d=A("button",{class:"primary"},p("web_game_again"));d.addEventListener("click",()=>{o=l=0,u()}),r.replaceChildren(A("p",{class:"learn-game-result"},p("web_game_done_fmt",l,10)),A("p",{},p(l===10?"web_game_perfect":l>=10*.7?"web_game_good":"web_game_practice")),d)},c=A("button",{class:"primary"},p("web_game_start"));return c.addEventListener("click",u),r.append(A("p",{},p("web_game_intro")),c),n}renderImages(e,t){const n=A("figure",{class:"learn-figure"}),a=A("div",{class:"learn-images"});for(const s of e){const r=Fu(s);r&&a.append(A("img",{src:r,alt:"",loading:"lazy"}))}return n.append(a),t&&n.append(gt("figcaption",{},Re(t))),n}renderGraphic(e,t){const n=A("figure",{class:"learn-figure"}),a=Fu(e);return a&&n.append(A("img",{class:"learn-graphic",src:a,alt:"",loading:"lazy"})),t&&n.append(gt("figcaption",{},Re(t))),n}renderDiagram(e,t){const n=X1(e),a=A("figure",{class:"learn-figure"});if(!n)return a;const s=this.host.preview(n);s&&a.append(A("div",{class:"learn-preview",dir:"ltr"},s)),t&&a.append(gt("figcaption",{},Re(t)));const r=A("button",{},p("web_learn_open_in_editor"));return r.addEventListener("click",()=>this.host.openDiagram(n,e)),a.append(r),a}renderExercise(e){const t=A("section",{class:"learn-exercise","data-exercise":e.id}),n=()=>ge.exercise(e.id),a=A("span",{class:"learn-badge"},`✓ ${p("web_learn_solved")}`);a.hidden=!n().done,t.append(A("h4",{},`${p("web_learn_exercise")}: ${e.title}`,a),gt("div",{class:"learn-text"},kn(e.task)));const s=A("div",{class:"learn-result",role:"status"}),r=A("div",{class:"learn-hints"}),o=A("div",{class:"group"}),l=A("button",{class:"primary"},p("web_learn_open_exercise"));l.addEventListener("click",()=>{const c=n().xml;let d=em(e);if(c)try{d=Bl(c)}catch{}this.host.openExercise(e,d)});const u=A("button",{},p("web_learn_check"));if(u.addEventListener("click",()=>{const c=this.host.exerciseDocument(e.id);if(!c){s.className="learn-result info",s.textContent=p("web_learn_open_first");return}if(c.elements.every(Al)){s.className="learn-result info",s.textContent=p("web_learn_empty");return}this.host.stopSimulation();const d=Jx(c,e.tests,this.host.subprogramsFor(e.id),Wa),h=Rx(c),g=e.requires.map(b=>b==="forZaehlSchleife"?"forSchleife":b).filter(b=>b in I&&!h.has(I[b])),f=e.loopDepth!==void 0&&_o(c.elements)b.passed)&&g.length===0&&!f;this.showResult(s,d,g,x,f),x&&(ge.updateExercise(e.id,{done:!0}),a.hidden=!1)}),o.append(l,u),e.hints.length>0){const c=A("button",{},p("web_learn_hint"));c.addEventListener("click",()=>{const d=r.children.length;if(d>=e.hints.length)return;const h=e.hints.length>1?`**${p("web_learn_hint_fmt",d+1,e.hints.length)}:** `:"";r.append(gt("aside",{class:"lesson-note"},kn(h+e.hints[d]))),c.textContent=p("web_learn_hint_more"),c.toggleAttribute("disabled",d+1>=e.hints.length)}),o.append(c)}const m=A("button",{class:"danger-text"},p("web_learn_reset"));if(m.addEventListener("click",()=>{if(m.dataset.confirm!=="1"){m.dataset.confirm="1",m.textContent=p("web_learn_reset_confirm"),setTimeout(()=>{m.dataset.confirm="",m.textContent=p("web_learn_reset")},4e3);return}ge.resetExercise(e.id),this.host.resetExercise(e.id,em(e)),a.hidden=!0,s.replaceChildren(),s.className="learn-result",m.dataset.confirm="",m.textContent=p("web_learn_reset")}),o.append(m),t.append(o,r,s),Ru()&&e.solution){const c=X1(e.solution);if(c){const d=A("details",{class:"learn-solution"},A("summary",{},p("web_learn_solution")));d.addEventListener("toggle",()=>{if(!d.open||d.querySelector(".learn-preview"))return;const h=this.host.preview(c);h&&d.append(A("div",{class:"learn-preview",dir:"ltr"},h));const g=A("button",{},p("web_learn_open_in_editor"));g.addEventListener("click",()=>{this.host.openDiagram(c,e.solution);for(const f of e.subprograms){const x=X1(f);x&&this.host.openDiagram(x,f)}});for(const f of e.subprograms){const x=X1(f),b=x&&this.host.preview(x);b&&d.append(A("div",{class:"learn-preview",dir:"ltr"},b))}d.append(g)}),t.append(d)}}return t}showResult(e,t,n,a,s){var o,l,u,m,c;e.className="learn-result "+(a?"ok":"fail"),e.replaceChildren(A("p",{class:"learn-result-head"},a?`🎉 ${p("web_learn_passed")}`:p("web_learn_failed")));for(const d of n)e.append(A("p",{},`✗ ${p("web_learn_missing_fmt",jD(I[d]))}`));s&&e.append(A("p",{},`✗ ${p("web_visubot_depth_fmt",s)}`));const r=A("ul",{class:"learn-tests",dir:"auto"});for(const d of t){const h=d.test.world?t.filter(b=>b.test.world).indexOf(d)+1:0,g=d.test.world?`🗺 ${p("web_visubot_world_fmt",h)}`:d.test.actions?`🤖 ${p("web_visubot_actions")}`:d.test.sensors?`🎛 ${Object.entries(d.test.sensors).map(([b,v])=>`mbot.${b}() = ${v.join(" → ")}`).join(", ")}`:d.test.drive?`🤖 ${p("web_visubot_drive")}`:d.test.inputs.length?p("web_learn_input_fmt",d.test.inputs.join(", ")):p("web_learn_no_input"),f=[`${d.passed?"✓":"✗"} ${g}`],x=A("div",{class:"learn-test-detail"});if(d.test.drive&&x.append(A("span",{},`${p("web_learn_expected")}: `,A("code",{},U1(d.test.drive)||"–")),A("span",{},`${p("web_learn_actual")}: `,A("code",{},U1(d.result.drive??[])||"–"))),d.test.actions&&x.append(A("span",{},`${p("web_learn_expected")}: `,A("code",{},U1(d.test.actions)||"–")),A("span",{},`${p("web_learn_actual")}: `,A("code",{},U1(d.result.actions??[])||"–"))),d.test.led!==void 0){const b=v=>p(v?"web_visubot_led_on":"web_visubot_led_off");x.append(A("span",{},`💡 ${p("web_learn_expected")}: ${b(d.test.led)} · ${p("web_learn_actual")}: ${b(d.result.led)}`))}if(d.test.tone!==void 0){const b=v=>p(v?"web_visubot_tone_yes":"web_visubot_tone_no");x.append(A("span",{},`🔊 ${p("web_learn_expected")}: ${b(d.test.tone)} · ${p("web_learn_actual")}: ${b(d.result.tone)}`))}d.test.screen!==void 0&&x.append(A("span",{},`📺 ${p("web_learn_expected")}: `,A("code",{},d.test.screen),` · ${p("web_learn_actual")}: `,A("code",{},d.result.screen??"–"))),d.test.world&&(((l=(o=Wa(d.test.world))==null?void 0:o.goals)!=null&&l.length||(m=(u=Wa(d.test.world))==null?void 0:u.targets)!=null&&m.length)&&x.append(A("span",{},d.result.atGoal?`✓ ${p("web_visubot_goal_reached")}`:`✗ ${p("web_visubot_goal_missed")}`)),d.result.bumps&&x.append(A("span",{class:"learn-error"},`⚠︎ ${p("web_visubot_bumps")}: ${d.result.bumps}`))),(!d.test.drive&&!d.test.world&&!d.test.sensors&&!d.test.actions||d.result.outputs.length)&&x.append(A("span",{},`${p("web_learn_expected")}: `,A("code",{},d.test.expected.join(" | ")||"–")),A("span",{},`${p("web_learn_actual")}: `,A("code",{},d.result.outputs.join(" | ")||"–")));for(const b of d.test.files??[])x.append(A("span",{},`📄 ${b.name}, ${p("web_learn_expected")}: `,A("code",{},b.lines.join(" | ")||"–")),A("span",{},`📄 ${b.name}, ${p("web_learn_actual")}: `,A("code",{},Ch((c=d.result.files)==null?void 0:c.get(b.name)).join(" | ")||"–")));d.result.error&&x.append(A("span",{class:"learn-error"},Kn(d.result.error))),d.result.missingInput&&x.append(A("span",{class:"learn-error"},p("web_learn_missing_input"))),d.result.tooManySteps&&x.append(A("span",{class:"learn-error"},p("web_learn_too_many_steps"))),!d.passed&&d.result.unusedInputs&&x.append(A("span",{class:"learn-error"},p("web_learn_unused_input"))),r.append(A("li",{class:d.passed?"ok":"fail"},...f,x))}e.append(r)}renderChecklist(e,t,n){const a=A("ul",{class:"learn-checklist"});return e.forEach((s,r)=>{var c;const o=`${t}-${r}`,l=A("input",{type:"checkbox"});l.checked=!!(n&&((c=ge.lesson(n.id).checks)!=null&&c[o])),l.addEventListener("change",()=>{if(!n)return;const d={...ge.lesson(n.id).checks??{},[o]:l.checked};ge.updateLesson(n.id,{checks:d})});const u=A("label",{},l);u.insertAdjacentHTML("beforeend"," "+Re(s.text));const m=A("li",{},u);if(n&&s.step!==void 0){const d=s.step,h=p("web_learn_step_fmt",d+1,n.steps[d].title),g=A("button",{class:"link-button learn-check-link",title:h,"aria-label":`${p("web_learn_review")}: ${h}`},p("web_learn_review"));g.addEventListener("click",()=>{this.returnTo={lesson:n.id,step:ge.lesson(n.id).step,scroll:this.body.scrollTop},this.goToStep(n,d)}),m.append(g)}a.append(m)}),a}renderQuiz(e,t,n){const a=A("div",{class:"learn-quiz"}),s=A("p",{class:"learn-score",role:"status"}),r=()=>n?ge.lesson(n.id).quiz??{}:{},o=()=>{const l=r(),u=(h,g)=>h.pairs?h.pairs.every((f,x)=>l[`${t}-${g}-${x}`]!==void 0):l[`${t}-${g}`]!==void 0,m=(h,g)=>{var f;return h.pairs?h.pairs.every((x,b)=>tm(h)[l[`${t}-${g}-${b}`]]===h.pairs[b].right):(f=h.options[l[`${t}-${g}`]])==null?void 0:f.correct},c=e.filter(u).length,d=e.filter(m).length;s.textContent=c===e.length?p("web_learn_score_fmt",d,e.length):""};return e.forEach((l,u)=>{const m=`${t}-${u}`,c=A("fieldset",{},gt("legend",{},Re(l.question))),d=gt("p",{class:"learn-explanation"},Re(l.explanation??""));if(l.pairs){c.append(this.renderMatch(l,m,r,n,d,o),d),a.append(c);return}const h=g=>{c.querySelectorAll("button").forEach((f,x)=>{f.classList.toggle("right",g!==void 0&&l.options[x].correct),f.classList.toggle("wrong",g===x&&!l.options[x].correct),f.setAttribute("aria-pressed",String(g===x))}),d.hidden=g===void 0||!l.explanation};l.options.forEach((g,f)=>{const x=gt("button",{class:"learn-option"},Re(g.text));x.addEventListener("click",()=>{n&&ge.updateLesson(n.id,{quiz:{...r(),[m]:f}}),h(f),o()}),c.append(x)}),c.append(d),h(r()[m]),a.append(c)}),a.append(s),o(),a}renderMatch(e,t,n,a,s,r){const o=e.pairs,l=tm(e),u=A("div",{class:"learn-match"});let m={};const c=()=>a?n():m,d=x=>a?ge.updateLesson(a.id,{quiz:x}):m=x,h=x=>c()[`${t}-${x}`],g=o.map(x=>{const b=A("select",{class:"learn-match-select"});b.append(A("option",{value:""},"–")),l.forEach((w,S)=>b.append(A("option",{value:String(S)},w)));const v=gt("label",{class:"learn-match-left"},Re(x.left));return v.append(b),u.append(v),b}),f=()=>{const x=o.every((b,v)=>h(v)!==void 0);g.forEach((b,v)=>{const w=h(v);b.value=w===void 0?"":String(w),b.classList.toggle("right",x&&l[w]===o[v].right),b.classList.toggle("wrong",x&&l[w]!==o[v].right)}),s.hidden=!x||!e.explanation};return g.forEach((x,b)=>x.addEventListener("change",()=>{const v={...c()};x.value===""?delete v[`${t}-${b}`]:v[`${t}-${b}`]=Number(x.value),d(v),f(),r()})),f(),u}}function tm(i){return(i.pairs??[]).map(e=>e.right).sort((e,t)=>e.localeCompare(t,"de"))}const DD=""+new URL("visubot-CyGFOI9V.webp",import.meta.url).href,i0="visustruct.visubot";function a0(){try{return localStorage.getItem(i0)}catch{return null}}function ri(){const i=a0();return i==="1"||i==="kurs"?"on":"off"}const Xh=()=>a0()==="2";function Kh(){try{localStorage.setItem(i0,"2")}catch{}}const ZD=()=>a0()!==null;function br(i){try{localStorage.setItem(i0,i==="on"?"1":"0")}catch{}}const MD=`VisuBot`,Rn=()=>ri()!=="off",nm=i=>i.replace(/[&<>"]/g,e=>({"&":"&","<":"<",">":">",'"':"""})[e]);function Po(){const i=Xh()?"object":ri(),e=(n,a)=>``,t={off:"web_visubot_world_visustruct_hint",on:"web_visubot_world_visubot_hint",object:"web_visuobject_world_hint"}[i];return`setTimeout(n,t.args[0]))}}liveFailed(e){le.disconnect(e instanceof Error?e.message:String(e))}updateLive(){this.liveStatus.textContent=tg(),this.liveStatus.classList.toggle("connected",le.connected),this.check.hidden=!le.connected,le.connected||(this.check.open=!1),this.updateStatus()}follow(e,t){var a,s,r,o;for(;this.appliedl!==0);this.world.tick(Xl),n&&((o=this.view)==null||o.moveTo(this.world.pose,this.world.trail,t)),this.updateStatus()}dispose(){var e;this.stopListening();for(const t of this.pressTimers.values())window.clearTimeout(t);(e=this.view)==null||e.dispose(),this.view=void 0,this.loading=void 0}updateStatus(){const e=this.world.lineState().toString(2).padStart(4,"0"),t=[`${p("web_visubot_distance")}: ${this.world.distance()} cm`,`${p("web_visubot_line")}: ${e}`];this.world.bumps>0&&t.push(`⚠︎ ${p("web_visubot_bumps")}: ${this.world.bumps}`),this.world.screen!==void 0&&t.push(`📺 ${this.world.screen}`),this.realSensors&&le.connected&&t.push(`🤖 ${p("web_visubot_distance")}: ${this.realSensors.getDistance} cm · ${p("web_visubot_line")}: ${Number(this.realSensors.getLine).toString(2).padStart(4,"0")}`),this.status.textContent=t.join(" · ")}}let J1;function eg(i,e){try{J1??(J1=new AudioContext);const t=J1.createOscillator(),n=J1.createGain();t.type="square",t.frequency.value=Math.max(20,Math.min(2e4,i)),n.gain.value=.05,t.connect(n).connect(J1.destination);const a=J1.currentTime+Math.min(Math.max(e,0),5e3)/1e3;t.start(),t.stop(a)}catch{}}function WD(){const i=(t,n,a,s,r)=>``,e=(t,n,a)=>``;return`setTimeout(n,t.args[0]))}}liveFailed(e){le.disconnect(e instanceof Error?e.message:String(e))}updateLive(){this.liveStatus.textContent=tg(),this.liveStatus.classList.toggle("connected",le.connected),this.check.hidden=!le.connected,le.connected||(this.check.open=!1),this.updateStatus()}follow(e,t){var a,s,r,o;for(;this.appliedl!==0);this.world.tick(Xl),n&&((o=this.view)==null||o.moveTo(this.world.pose,this.world.trail,t)),this.updateStatus()}dispose(){var e;this.stopListening();for(const t of this.pressTimers.values())window.clearTimeout(t);(e=this.view)==null||e.dispose(),this.view=void 0,this.loading=void 0}updateStatus(){const e=this.world.lineState().toString(2).padStart(4,"0"),t=[`${p("web_visubot_distance")}: ${this.world.distance()} cm`,`${p("web_visubot_line")}: ${e}`];this.world.bumps>0&&t.push(`⚠︎ ${p("web_visubot_bumps")}: ${this.world.bumps}`),this.world.screen!==void 0&&t.push(`📺 ${this.world.screen}`),this.realSensors&&le.connected&&t.push(`🤖 ${p("web_visubot_distance")}: ${this.realSensors.getDistance} cm · ${p("web_visubot_line")}: ${Number(this.realSensors.getLine).toString(2).padStart(4,"0")}`),this.status.textContent=t.join(" · ")}}let J1;function eg(i,e){try{J1??(J1=new AudioContext);const t=J1.createOscillator(),n=J1.createGain();t.type="square",t.frequency.value=Math.max(20,Math.min(2e4,i)),n.gain.value=.05,t.connect(n).connect(J1.destination);const a=J1.currentTime+Math.min(Math.max(e,0),5e3)/1e3;t.start(),t.stop(a)}catch{}}function WD(){const i=(t,n,a,s,r)=>``,e=(t,n,a)=>``;return`
i.startsWith(d,n))??r;n+=c.length,s("op",o,n,l)}return t}const yr=new Set(["if","else","for","while","do","switch","case","default","break","return","try"]),vr=new Set(["public","private","protected","static","final","abstract"]),om="(?:int|long|short|byte|float|double|boolean|char|String)";let eZ=class{constructor(e,t,n){v(this,"toks");v(this,"comments");v(this,"i",0);v(this,"problems",[]);v(this,"placeholders",[]);v(this,"lines",new Map);v(this,"className");v(this,"imports",[]);v(this,"fileScanners",new Set);this.src=e,this.labels=t,this.opts=n;const a=KD(e,this.problems);this.toks=a.filter(s=>s.kind!=="comment"),this.comments=a.filter(s=>s.kind==="comment")}get tok(){return this.toks[this.i]}is(e,t=this.tok){return t!==void 0&&t.text===e&&t.kind!=="str"}next(){return this.toks[this.i++]}eat(e){return this.is(e)?this.next():void 0}prev(){return this.toks[this.i-1]}problem(e,t,n){const a=t??{start:this.src.length,end:this.src.length};this.problems.push({from:a.start,to:Math.max(a.end,a.start+1),key:e,arg:n})}missingAfter(e,t){const n=e?e.end:this.src.length;this.problems.push({from:Math.max(0,n-1),to:n,key:"web_parse_missing",arg:t})}text(e,t){let n="",a=e;for(const s of this.comments)s.end<=e||s.start>=t||(n+=this.src.slice(a,Math.max(a,s.start)),a=Math.max(a,s.end));return n+=this.src.slice(a,Math.max(a,t)),n.replace(/\s*\n\s*/g," ").trim()}slot(e,t,n){const a=this.text(e,t);if(a===n){const s=this.src.indexOf(n,e);return s>=0&&this.placeholders.push({from:s,to:s+n.length}),""}return a}record(e,t,n){return this.lines.set(e,[t,n]),{element:e,from:t,to:n}}lineOf(e){var t;return(e==null?void 0:e.line)??((t=this.toks[this.toks.length-1])==null?void 0:t.line)??0}checkImports(){const e=["File","PrintWriter","FileReader","FileWriter","BufferedReader","IOException","FileNotFoundException"].map(t=>[t,"java.io"]);for(const[t,n]of[["Scanner","java.util"],["Files","java.nio.file"],["Path","java.nio.file"],["Paths","java.nio.file"],...e]){const a=this.imports.some(r=>r===`import${n}.${t};`||r===`import${n}.*;`),s=this.toks.find((r,o)=>{var l;return r.kind==="id"&&r.text===t&&(n!=="java.nio.file"||((l=this.toks[o+1])==null?void 0:l.text)===".")});if(!a&&s){this.problem("web_parse_missing_import",s,n==="java.util"?`import ${n}.${t};`:`import ${n}.*;`);return}}}checkScanners(){var n;const e=new Set(["next","nextInt","nextDouble","nextLine","nextBoolean","nextLong","nextFloat","hasNext","hasNextInt","hasNextLine","hasNextDouble"]),t=a=>this.toks.some((s,r)=>{const o=this.toks[r-1];return s.kind==="id"&&s.text===a&&!!o&&(o.kind==="id"&&!yr.has(o.text)&&o.text!=="new"||o.text===">"||o.text==="]")});for(let a=0;a{var s;return((s=this.toks[a-1])==null?void 0:s.text)==="class"}).map(n=>n.text));for(let n=0;no.text).join(""));continue}const a=this.classStart();if(a!==void 0){this.className??(this.className=a.name),this.i=a.index;const r=this.parseClassBody();e.push(...r.elements),t??(t=r.caption);continue}const s=this.methodStart();if(s){n&&this.problem("web_parse_more_methods",this.tok);const r=this.parseMethod(s);n||(t=s.caption,e.push(...r)),n=!0;continue}if(this.is("}")){this.problem("web_parse_extra",this.next(),"}");continue}e.push(...this.parseStatement())}return{caption:t,elements:this.finishList(e)}}skipPast(e){for(;this.tok&&!this.is(e);)this.next();this.eat(e)}classStart(){var n,a;let e=this.i;for(;this.toks[e]&&vr.has(this.toks[e].text);)e++;if(((n=this.toks[e])==null?void 0:n.text)!=="class"||((a=this.toks[e+1])==null?void 0:a.kind)!=="id")return;const t=this.toks[e+1].text;for(e+=2;this.toks[e]&&this.toks[e].text!=="{";)e++;return{name:t,index:e+1}}parseClassBody(){let e,t,n=!1;const a=[];for(;this.tok&&!this.is("}");){const s=this.methodStart();if(!s){this.is("{")?a.push(...this.parseBlock().elements):a.push(...this.parseStatement());continue}const r=this.tok,o=this.parseMethod(s);s.name==="main"?e??(e=o):t?n=!0:t={caption:s.caption,body:o},(e&&t||n)&&this.problem("web_parse_more_methods",r)}return this.eat("}"),e?{elements:e}:a.length>0||!t?{elements:a}:{caption:t.caption,elements:t.body}}methodStart(){var g,f,x,b,y,w,S,z,k,_,T;let e=this.i,t=0;for(;this.toks[e]&&vr.has(this.toks[e].text);)e++,t++;const n=this.toks[e];if((n==null?void 0:n.kind)!=="id"||yr.has(n.text)||n.text==="new")return;for(e++;((g=this.toks[e])==null?void 0:g.text)==="["&&((f=this.toks[e+1])==null?void 0:f.text)==="]";)e+=2;const a=this.toks[e];if((a==null?void 0:a.kind)!=="id"||((x=this.toks[e+1])==null?void 0:x.text)!=="(")return;let s=0,r=e+1;for(;this.toks[r];r++){const j=this.toks[r].text;if(j==="(")s++;else{if(j===")"&&--s===0)break;if(j===";"||j==="{"||j==="}")break}}let o=r+1;if(((b=this.toks[r])==null?void 0:b.text)===")"&&((y=this.toks[o])==null?void 0:y.text)==="throws")for(o++;((w=this.toks[o])==null?void 0:w.kind)==="id"&&(((S=this.toks[o+1])==null?void 0:S.text)===","||((z=this.toks[o+1])==null?void 0:z.text)==="{"||((k=this.toks[o+1])==null?void 0:k.text)===".");)o+=this.toks[o+1].text==="{"?1:2;const l=this.toks[o],u=((_=this.toks[r])==null?void 0:_.text)===")"&&(l==null?void 0:l.text)==="{";if(!u&&!(t>0&&(l===void 0||this.toks[r]===void 0)))return;const m=((T=this.toks[r])==null?void 0:T.text)===")"?this.toks[r].start:this.src.length,c=this.text(this.toks[e+1].end,m),h=`${this.text(n.start,this.toks[e-1].end).replace(/\s+/g,"")} ${a.text}(${c.replace(/\s*,\s*/g,", ")})`;return this.i=Math.min(u?o:r+1,this.toks.length),{name:a.text,caption:a.text==="main"||!yt(h)?void 0:h}}parseMethod(e){return this.is("{")?this.parseBlock().elements:(this.missingAfter(this.prev(),"{"),[])}parseBlock(){const e=this.next(),t=[];for(;this.tok&&!this.is("}")&&!(this.is("case")||this.is("default"));)t.push(...this.parseStatement());const n=this.eat("}");if(n||this.problem("web_parse_missing",e,"}"),t.length===0){const a=(n==null?void 0:n.start)??this.src.length,s=this.comments.find(r=>r.start>e.end&&r.startn.element)}parseStatement(){const e=this.tok;switch(e.kind==="id"?e.text:""){case"if":return[this.parseIf()];case"while":return[this.parseWhile()];case"do":return[this.parseDo()];case"for":return[this.parseFor()];case"switch":return[this.parseSwitch()];case"try":return this.parseTry();case"break":{this.next();const t=this.eat(";");t||this.missingAfter(e,";");const n=this.trailingComment(t??e);return[this.record(ze(I.aussprung,{textLines:[n]}),e.line,e.line)]}case"else":return this.problem("web_parse_else_without_if",this.next()),[];case"case":case"default":for(this.problem("web_parse_case_outside_switch",this.next());this.tok&&!this.is(":")&&!this.is("->")&&!this.is(";");)this.next();return this.next(),[]}return this.is("{")?this.parseBlock().elements:this.is(";")?(this.next(),[this.record(ze(I.anweisung),e.line,e.line)]):this.parseSimple()}parseTry(){const e=this.next();let t=e;const n=(r,o)=>{t=this.next();let u=1;for(;this.tok;){const m=this.next();if(t=m,m.kind!=="str"){if(m.text===r)u++;else if(m.text===o&&--u===0)return!0}}return this.missingAfter(t,o),!1};let a=!0;for(this.is("(")&&(a=n("(",")")),a&&this.is("{")?a=n("{","}"):a&&this.missingAfter(t,"{");a&&(this.is("catch")||this.is("finally"));){const r=this.next().text==="catch";t=this.prev(),r&&(this.is("(")?a=n("(",")"):this.missingAfter(t,"(")),a&&this.is("{")?a=n("{","}"):a&&this.missingAfter(t,"{")}const s=this.text(e.start,t.end).replace(/\s+/g," ");return[this.record(ze(I.anweisung,{textLines:[s]}),e.line,t.line)]}trailingComment(e){const t=this.comments.find(a=>a.start>=e.end&&a.line===e.line),n=this.toks.find(a=>a.start>=e.end);return!t||n&&n.start1;)m.push("");const c=this.parseBody();return this.record(ze(I.forSchleife,{textLines:m,loopBody:c.elements}),e.line,c.end)}parseSwitch(){const e=this.next(),t=this.parenthesized(e,this.labels.selector),n=[];let a=this.lineOf(this.prev());const s=this.eat("{");if(!s)this.missingAfter(this.prev(),"{");else{for(;this.tok&&!this.is("}");){if(!this.is("case")&&!this.is("default")){this.problem("web_parse_case_outside_switch",this.tok),this.parseStatement();continue}n.push(this.parseCase())}const o=this.eat("}");o||this.problem("web_parse_missing",s,"}"),a=this.lineOf(o??this.prev())}n.some(o=>o.isDefault)||n.push({name:"default",elements:[en()],isDefault:!0});const r=[...n.filter(o=>!o.isDefault),...n.filter(o=>o.isDefault)].map(({name:o,elements:l})=>({name:o,elements:l}));return this.record(ze(I.fallauswahl,{textLines:[t.text],cases:r}),e.line,a)}parseCase(){var l;const e=this.next(),t=e.text==="default",n=((l=this.tok)==null?void 0:l.start)??e.end;let a=n;for(;this.tok&&!this.is("->")&&!this.is(":")&&!this.is("{")&&!this.is("}");)a=this.next().end;const s=this.eat("->")??this.eat(":");s||this.missingAfter(this.prev(),"->");let r=t?"default":this.text(n,a),o=[];if((s==null?void 0:s.text)==="->")this.is("{")?(t&&(r=this.trailingComment(this.tok)||r),o=this.parseBlock().elements):this.tok&&!this.is("}")&&(o=this.parseStatement());else{for(t&&s&&(r=this.trailingComment(s)||r);this.tok&&!this.is("case")&&!this.is("default")&&!this.is("}");)o.push(...this.parseStatement());const u=o[o.length-1];(u==null?void 0:u.element.type)===I.aussprung&&u.element.textLines.every(m=>m==="")&&o.pop()}return{name:r,elements:this.finishList(o),isDefault:t}}parseSimple(){const e=this.next();let t=e;const n=e.text==="("||e.text==="["||e.text==="{"?[e.text]:[],a=()=>n.length>0&&n[n.length-1]==="{"&&e.text!=="{";let s;for(;this.tok;){const u=this.tok;if(u.text===";"&&u.kind==="op"&&!a()){s=this.next();break}if(u.line!==t.line&&!a()&&(n.length===0||u.kind==="id"&&yr.has(u.text)||u.text==="}")||u.text==="}"&&n.length===0)break;(u.text==="("||u.text==="["||u.text==="{")&&n.push(u.text),(u.text===")"||u.text==="]"||u.text==="}")&&n.pop(),t=this.next()}s||this.missingAfter(t,";"),this.checkBrackets(e,t);const r=this.text(e.start,t.end),o=this.simpleElement(r);if(!o)return[];const l=this.record(o.element,e.line,t.line);return l.prompt=o.prompt,[l]}checkBrackets(e,t){const n=[],a={")":"(","]":"[","}":"{"},s={"(":")","[":"]","{":"}"};for(let r=this.toks.indexOf(e);r>=0&&rze(I.anweisung,{textLines:[u]}),a=/^System\.out\.println\s*\(([\s\S]*?)\)?$/.exec(e);if(a){const u=a[1].trim();if(u==="")return{element:n("output: ")};const m=/^"((?:[^"\\]|\\.)*)"$/.exec(u),c=m?tZ(m[1]):void 0;return{element:n(`output: ${u}`),prompt:c!==void 0&&!c.includes('"')?c:void 0}}const s=new RegExp(`^(?:(${om})\\s+)?([A-Za-z_]\\w*(?:\\s*\\[[^\\]]+\\])*)\\s*=\\s*\\w+\\.(nextInt|nextDouble|nextLine|next|nextBoolean)\\s*\\(\\s*\\)$`).exec(e);if(s&&!this.fileScanners.has(e.replace(/^[\s\S]*=\s*(\w+)\.\w+\s*\(\s*\)$/,"$1"))){const u={nextInt:"int",nextDouble:"double",nextLine:"String",next:"String",nextBoolean:"boolean"}[s[3]],m=s[2].replace(/\s+/g,"");if((s[1]===u||!s[1]&&m.includes("["))&&u)return{element:n(`input: ${u} ${m}`)}}const r=new RegExp(`^final\\s+(${om}\\s+[\\s\\S]*)$`).exec(e);if(r)return{element:n(`const ${r[1]}`)};const o=/^(?:(?:\w+\s+)?\w+\s*=\s*)?([A-Za-z_]\w*)\s*\(/.exec(e);return o&&((l=this.opts.subprograms)!=null&&l.has(o[1]))?{element:ze(I.aufruf,{textLines:[e]})}:{element:n(e)}}spansFor(e,t=[],n=[]){return e.forEach((a,s)=>{var l;const r=[...t,s],o=this.lines.get(a);o&&n.push({path:r,from:o[0],to:o[1]}),a.loopBody&&this.spansFor(a.loopBody,[...r,0],n),(l=a.cases)==null||l.forEach((u,m)=>this.spansFor(u.elements,[...r,m],n))}),n}isCodePlaceholder(e){return e.text.startsWith("//")&&e.text.slice(2).trim()===this.labels.code}markPlaceholderComments(){for(const e of this.comments)this.isCodePlaceholder(e)&&this.placeholders.push({from:e.start,to:e.end})}};function tZ(i){return i.replace(/\\(.)/g,(e,t)=>({n:`
+`;)n+=i[n]==="\\"?2:1;i[n]===r?n++:e.push({from:o,to:Math.min(n,i.length),key:"web_parse_unclosed_string",arg:r}),s("str",o,Math.min(n,i.length),l);continue}const u=/^\d[\d_]*(?:\.\d+)?(?:[eE][+-]?\d+)?[lLfFdD]?/.exec(i.slice(n,n+64));if(u){n+=u[0].length,s("num",o,n,l);continue}const m=/^[\p{L}_$][\p{L}\p{N}_$]*/u.exec(i.slice(n,n+256));if(m){n+=m[0].length,s("id",o,n,l);continue}const c=XD.find(d=>i.startsWith(d,n))??r;n+=c.length,s("op",o,n,l)}return t}const vr=new Set(["if","else","for","while","do","switch","case","default","break","return","try"]),yr=new Set(["public","private","protected","static","final","abstract"]),om="(?:int|long|short|byte|float|double|boolean|char|String)";let eZ=class{constructor(e,t,n){y(this,"toks");y(this,"comments");y(this,"i",0);y(this,"problems",[]);y(this,"placeholders",[]);y(this,"lines",new Map);y(this,"className");y(this,"imports",[]);y(this,"fileScanners",new Set);this.src=e,this.labels=t,this.opts=n;const a=KD(e,this.problems);this.toks=a.filter(s=>s.kind!=="comment"),this.comments=a.filter(s=>s.kind==="comment")}get tok(){return this.toks[this.i]}is(e,t=this.tok){return t!==void 0&&t.text===e&&t.kind!=="str"}next(){return this.toks[this.i++]}eat(e){return this.is(e)?this.next():void 0}prev(){return this.toks[this.i-1]}problem(e,t,n){const a=t??{start:this.src.length,end:this.src.length};this.problems.push({from:a.start,to:Math.max(a.end,a.start+1),key:e,arg:n})}missingAfter(e,t){const n=e?e.end:this.src.length;this.problems.push({from:Math.max(0,n-1),to:n,key:"web_parse_missing",arg:t})}text(e,t){let n="",a=e;for(const s of this.comments)s.end<=e||s.start>=t||(n+=this.src.slice(a,Math.max(a,s.start)),a=Math.max(a,s.end));return n+=this.src.slice(a,Math.max(a,t)),n.replace(/\s*\n\s*/g," ").trim()}slot(e,t,n){const a=this.text(e,t);if(a===n){const s=this.src.indexOf(n,e);return s>=0&&this.placeholders.push({from:s,to:s+n.length}),""}return a}record(e,t,n){return this.lines.set(e,[t,n]),{element:e,from:t,to:n}}lineOf(e){var t;return(e==null?void 0:e.line)??((t=this.toks[this.toks.length-1])==null?void 0:t.line)??0}checkImports(){const e=["File","PrintWriter","FileReader","FileWriter","BufferedReader","IOException","FileNotFoundException"].map(t=>[t,"java.io"]);for(const[t,n]of[["Scanner","java.util"],["Files","java.nio.file"],["Path","java.nio.file"],["Paths","java.nio.file"],...e]){const a=this.imports.some(r=>r===`import${n}.${t};`||r===`import${n}.*;`),s=this.toks.find((r,o)=>{var l;return r.kind==="id"&&r.text===t&&(n!=="java.nio.file"||((l=this.toks[o+1])==null?void 0:l.text)===".")});if(!a&&s){this.problem("web_parse_missing_import",s,n==="java.util"?`import ${n}.${t};`:`import ${n}.*;`);return}}}checkScanners(){var n;const e=new Set(["next","nextInt","nextDouble","nextLine","nextBoolean","nextLong","nextFloat","hasNext","hasNextInt","hasNextLine","hasNextDouble"]),t=a=>this.toks.some((s,r)=>{const o=this.toks[r-1];return s.kind==="id"&&s.text===a&&!!o&&(o.kind==="id"&&!vr.has(o.text)&&o.text!=="new"||o.text===">"||o.text==="]")});for(let a=0;a{var s;return((s=this.toks[a-1])==null?void 0:s.text)==="class"}).map(n=>n.text));for(let n=0;no.text).join(""));continue}const a=this.classStart();if(a!==void 0){this.className??(this.className=a.name),this.i=a.index;const r=this.parseClassBody();e.push(...r.elements),t??(t=r.caption);continue}const s=this.methodStart();if(s){n&&this.problem("web_parse_more_methods",this.tok);const r=this.parseMethod(s);n||(t=s.caption,e.push(...r)),n=!0;continue}if(this.is("}")){this.problem("web_parse_extra",this.next(),"}");continue}e.push(...this.parseStatement())}return{caption:t,elements:this.finishList(e)}}skipPast(e){for(;this.tok&&!this.is(e);)this.next();this.eat(e)}classStart(){var n,a;let e=this.i;for(;this.toks[e]&&yr.has(this.toks[e].text);)e++;if(((n=this.toks[e])==null?void 0:n.text)!=="class"||((a=this.toks[e+1])==null?void 0:a.kind)!=="id")return;const t=this.toks[e+1].text;for(e+=2;this.toks[e]&&this.toks[e].text!=="{";)e++;return{name:t,index:e+1}}parseClassBody(){let e,t,n=!1;const a=[];for(;this.tok&&!this.is("}");){const s=this.methodStart();if(!s){this.is("{")?a.push(...this.parseBlock().elements):a.push(...this.parseStatement());continue}const r=this.tok,o=this.parseMethod(s);s.name==="main"?e??(e=o):t?n=!0:t={caption:s.caption,body:o},(e&&t||n)&&this.problem("web_parse_more_methods",r)}return this.eat("}"),e?{elements:e}:a.length>0||!t?{elements:a}:{caption:t.caption,elements:t.body}}methodStart(){var g,f,x,b,v,w,S,z,k,_,T;let e=this.i,t=0;for(;this.toks[e]&&yr.has(this.toks[e].text);)e++,t++;const n=this.toks[e];if((n==null?void 0:n.kind)!=="id"||vr.has(n.text)||n.text==="new")return;for(e++;((g=this.toks[e])==null?void 0:g.text)==="["&&((f=this.toks[e+1])==null?void 0:f.text)==="]";)e+=2;const a=this.toks[e];if((a==null?void 0:a.kind)!=="id"||((x=this.toks[e+1])==null?void 0:x.text)!=="(")return;let s=0,r=e+1;for(;this.toks[r];r++){const j=this.toks[r].text;if(j==="(")s++;else{if(j===")"&&--s===0)break;if(j===";"||j==="{"||j==="}")break}}let o=r+1;if(((b=this.toks[r])==null?void 0:b.text)===")"&&((v=this.toks[o])==null?void 0:v.text)==="throws")for(o++;((w=this.toks[o])==null?void 0:w.kind)==="id"&&(((S=this.toks[o+1])==null?void 0:S.text)===","||((z=this.toks[o+1])==null?void 0:z.text)==="{"||((k=this.toks[o+1])==null?void 0:k.text)===".");)o+=this.toks[o+1].text==="{"?1:2;const l=this.toks[o],u=((_=this.toks[r])==null?void 0:_.text)===")"&&(l==null?void 0:l.text)==="{";if(!u&&!(t>0&&(l===void 0||this.toks[r]===void 0)))return;const m=((T=this.toks[r])==null?void 0:T.text)===")"?this.toks[r].start:this.src.length,c=this.text(this.toks[e+1].end,m),h=`${this.text(n.start,this.toks[e-1].end).replace(/\s+/g,"")} ${a.text}(${c.replace(/\s*,\s*/g,", ")})`;return this.i=Math.min(u?o:r+1,this.toks.length),{name:a.text,caption:a.text==="main"||!vt(h)?void 0:h}}parseMethod(e){return this.is("{")?this.parseBlock().elements:(this.missingAfter(this.prev(),"{"),[])}parseBlock(){const e=this.next(),t=[];for(;this.tok&&!this.is("}")&&!(this.is("case")||this.is("default"));)t.push(...this.parseStatement());const n=this.eat("}");if(n||this.problem("web_parse_missing",e,"}"),t.length===0){const a=(n==null?void 0:n.start)??this.src.length,s=this.comments.find(r=>r.start>e.end&&r.startn.element)}parseStatement(){const e=this.tok;switch(e.kind==="id"?e.text:""){case"if":return[this.parseIf()];case"while":return[this.parseWhile()];case"do":return[this.parseDo()];case"for":return[this.parseFor()];case"switch":return[this.parseSwitch()];case"try":return this.parseTry();case"break":{this.next();const t=this.eat(";");t||this.missingAfter(e,";");const n=this.trailingComment(t??e);return[this.record(ze(I.aussprung,{textLines:[n]}),e.line,e.line)]}case"else":return this.problem("web_parse_else_without_if",this.next()),[];case"case":case"default":for(this.problem("web_parse_case_outside_switch",this.next());this.tok&&!this.is(":")&&!this.is("->")&&!this.is(";");)this.next();return this.next(),[]}return this.is("{")?this.parseBlock().elements:this.is(";")?(this.next(),[this.record(ze(I.anweisung),e.line,e.line)]):this.parseSimple()}parseTry(){const e=this.next();let t=e;const n=(r,o)=>{t=this.next();let u=1;for(;this.tok;){const m=this.next();if(t=m,m.kind!=="str"){if(m.text===r)u++;else if(m.text===o&&--u===0)return!0}}return this.missingAfter(t,o),!1};let a=!0;for(this.is("(")&&(a=n("(",")")),a&&this.is("{")?a=n("{","}"):a&&this.missingAfter(t,"{");a&&(this.is("catch")||this.is("finally"));){const r=this.next().text==="catch";t=this.prev(),r&&(this.is("(")?a=n("(",")"):this.missingAfter(t,"(")),a&&this.is("{")?a=n("{","}"):a&&this.missingAfter(t,"{")}const s=this.text(e.start,t.end).replace(/\s+/g," ");return[this.record(ze(I.anweisung,{textLines:[s]}),e.line,t.line)]}trailingComment(e){const t=this.comments.find(a=>a.start>=e.end&&a.line===e.line),n=this.toks.find(a=>a.start>=e.end);return!t||n&&n.start1;)m.push("");const c=this.parseBody();return this.record(ze(I.forSchleife,{textLines:m,loopBody:c.elements}),e.line,c.end)}parseSwitch(){const e=this.next(),t=this.parenthesized(e,this.labels.selector),n=[];let a=this.lineOf(this.prev());const s=this.eat("{");if(!s)this.missingAfter(this.prev(),"{");else{for(;this.tok&&!this.is("}");){if(!this.is("case")&&!this.is("default")){this.problem("web_parse_case_outside_switch",this.tok),this.parseStatement();continue}n.push(this.parseCase())}const o=this.eat("}");o||this.problem("web_parse_missing",s,"}"),a=this.lineOf(o??this.prev())}n.some(o=>o.isDefault)||n.push({name:"default",elements:[en()],isDefault:!0});const r=[...n.filter(o=>!o.isDefault),...n.filter(o=>o.isDefault)].map(({name:o,elements:l})=>({name:o,elements:l}));return this.record(ze(I.fallauswahl,{textLines:[t.text],cases:r}),e.line,a)}parseCase(){var l;const e=this.next(),t=e.text==="default",n=((l=this.tok)==null?void 0:l.start)??e.end;let a=n;for(;this.tok&&!this.is("->")&&!this.is(":")&&!this.is("{")&&!this.is("}");)a=this.next().end;const s=this.eat("->")??this.eat(":");s||this.missingAfter(this.prev(),"->");let r=t?"default":this.text(n,a),o=[];if((s==null?void 0:s.text)==="->")this.is("{")?(t&&(r=this.trailingComment(this.tok)||r),o=this.parseBlock().elements):this.tok&&!this.is("}")&&(o=this.parseStatement());else{for(t&&s&&(r=this.trailingComment(s)||r);this.tok&&!this.is("case")&&!this.is("default")&&!this.is("}");)o.push(...this.parseStatement());const u=o[o.length-1];(u==null?void 0:u.element.type)===I.aussprung&&u.element.textLines.every(m=>m==="")&&o.pop()}return{name:r,elements:this.finishList(o),isDefault:t}}parseSimple(){const e=this.next();let t=e;const n=e.text==="("||e.text==="["||e.text==="{"?[e.text]:[],a=()=>n.length>0&&n[n.length-1]==="{"&&e.text!=="{";let s;for(;this.tok;){const u=this.tok;if(u.text===";"&&u.kind==="op"&&!a()){s=this.next();break}if(u.line!==t.line&&!a()&&(n.length===0||u.kind==="id"&&vr.has(u.text)||u.text==="}")||u.text==="}"&&n.length===0)break;(u.text==="("||u.text==="["||u.text==="{")&&n.push(u.text),(u.text===")"||u.text==="]"||u.text==="}")&&n.pop(),t=this.next()}s||this.missingAfter(t,";"),this.checkBrackets(e,t);const r=this.text(e.start,t.end),o=this.simpleElement(r);if(!o)return[];const l=this.record(o.element,e.line,t.line);return l.prompt=o.prompt,[l]}checkBrackets(e,t){const n=[],a={")":"(","]":"[","}":"{"},s={"(":")","[":"]","{":"}"};for(let r=this.toks.indexOf(e);r>=0&&rze(I.anweisung,{textLines:[u]}),a=/^System\.out\.println\s*\(([\s\S]*?)\)?$/.exec(e);if(a){const u=a[1].trim();if(u==="")return{element:n("output: ")};const m=/^"((?:[^"\\]|\\.)*)"$/.exec(u),c=m?tZ(m[1]):void 0;return{element:n(`output: ${u}`),prompt:c!==void 0&&!c.includes('"')?c:void 0}}const s=new RegExp(`^(?:(${om})\\s+)?([A-Za-z_]\\w*(?:\\s*\\[[^\\]]+\\])*)\\s*=\\s*\\w+\\.(nextInt|nextDouble|nextLine|next|nextBoolean)\\s*\\(\\s*\\)$`).exec(e);if(s&&!this.fileScanners.has(e.replace(/^[\s\S]*=\s*(\w+)\.\w+\s*\(\s*\)$/,"$1"))){const u={nextInt:"int",nextDouble:"double",nextLine:"String",next:"String",nextBoolean:"boolean"}[s[3]],m=s[2].replace(/\s+/g,"");if((s[1]===u||!s[1]&&m.includes("["))&&u)return{element:n(`input: ${u} ${m}`)}}const r=new RegExp(`^final\\s+(${om}\\s+[\\s\\S]*)$`).exec(e);if(r)return{element:n(`const ${r[1]}`)};const o=/^(?:(?:\w+\s+)?\w+\s*=\s*)?([A-Za-z_]\w*)\s*\(/.exec(e);return o&&((l=this.opts.subprograms)!=null&&l.has(o[1]))?{element:ze(I.aufruf,{textLines:[e]})}:{element:n(e)}}spansFor(e,t=[],n=[]){return e.forEach((a,s)=>{var l;const r=[...t,s],o=this.lines.get(a);o&&n.push({path:r,from:o[0],to:o[1]}),a.loopBody&&this.spansFor(a.loopBody,[...r,0],n),(l=a.cases)==null||l.forEach((u,m)=>this.spansFor(u.elements,[...r,m],n))}),n}isCodePlaceholder(e){return e.text.startsWith("//")&&e.text.slice(2).trim()===this.labels.code}markPlaceholderComments(){for(const e of this.comments)this.isCodePlaceholder(e)&&this.placeholders.push({from:e.start,to:e.end})}};function tZ(i){return i.replace(/\\(.)/g,(e,t)=>({n:`
`,r:"\r",t:" "})[t]??t)}function jo(i,e,t={}){const n=new eZ(i,e,t),{caption:a,elements:s}=n.parseProgram();n.markPlaceholderComments(),n.checkImports(),n.checkScanners(),n.checkTypes();const r=n.spansFor(s),o=n.problems.sort((l,u)=>l.from-u.from);return{caption:a,className:n.className,elements:s,spans:r,placeholders:n.placeholders.sort((l,u)=>l.from-u.from),problems:o}}const r0={asClass:!1,withMain:!1},lm=i=>/^import\s+[\w.]+(?:\.\*)?\s*;$/.test(i.trim()),um=i=>i.map(e=>e.trim()===""?"":" "+e);function sg(i,e,t=r0){var u;const n=_h(i,"java",e);let a=n.text.replaceAll(Mi,"").replaceAll(ql,"").split(`
-`),s=n.spans;const r=m=>s=s.map(c=>({...c,from:c.from+m,to:c.to+m})),o=yt(i.caption)!==void 0,l=[];if(t.withMain&&!o||t.asClass){for(let m=a.findIndex(lm);m>=0;m=a.findIndex(lm))l.push(a[m].trim()),a.splice(m,1),s=s.map(c=>({...c,from:c.from>m?c.from-1:c.from,to:c.to>m?c.to-1:c.to}));l.length&&((u=a[0])==null?void 0:u.trim())===""&&(a.splice(0,1),s=s.map(m=>({...m,from:m.from>0?m.from-1:m.from,to:m.to>0?m.to-1:m.to}))),l.length&&l.push("")}return t.withMain&&!o&&(a=[`public static void main(String[] args)${ex(i)?" throws Exception":""} {`,...um(a),"}"],r(1)),t.asClass&&(a=[`public class ${Gs(o?"Main":i.caption)} {`,...um(a),"}"],r(1)),l.length&&(a=[...l,...a],r(l.length)),{text:a.join(`
+`),s=n.spans;const r=m=>s=s.map(c=>({...c,from:c.from+m,to:c.to+m})),o=vt(i.caption)!==void 0,l=[];if(t.withMain&&!o||t.asClass){for(let m=a.findIndex(lm);m>=0;m=a.findIndex(lm))l.push(a[m].trim()),a.splice(m,1),s=s.map(c=>({...c,from:c.from>m?c.from-1:c.from,to:c.to>m?c.to-1:c.to}));l.length&&((u=a[0])==null?void 0:u.trim())===""&&(a.splice(0,1),s=s.map(m=>({...m,from:m.from>0?m.from-1:m.from,to:m.to>0?m.to-1:m.to}))),l.length&&l.push("")}return t.withMain&&!o&&(a=[`public static void main(String[] args)${ex(i)?" throws Exception":""} {`,...um(a),"}"],r(1)),t.asClass&&(a=[`public class ${Gs(o?"Main":i.caption)} {`,...um(a),"}"],r(1)),l.length&&(a=[...l,...a],r(l.length)),{text:a.join(`
`),spans:s}}function oi(i,e,t=r0){return sg(i,e,t).text}function wr(i){const e=rg(i).code;return(e.trim()===""?i:e).replace(/\s+/g,"")}function rg(i){let e="";for(let t=0;tnew Array(a+1).fill(0));for(let u=n-1;u>=0;u--)for(let m=a-1;m>=0;m--)s[u][m]=t(i[u],e[m])?s[u+1][m+1]+1:Math.max(s[u+1][m],s[u][m+1]);const r=[];let o=0,l=0;for(;o=s[o][l+1])?r.push({kind:"del",a:o++}):r.push({kind:"ins",b:l++});return r}function cm(i,e,t,n,a={},s=r0){const r=oi(t,n,s),o=oi(e,n,s);if(i===o)return r;const l=o.split(`
`),u=r.split(`
`),m=i.split(`
-`),c=new Array(l.length).fill(-1);for(const y of mm(l,m,(w,S)=>wr(w)!==""&&wr(w)===wr(S)))y.kind==="keep"&&(c[y.a]=y.b);const d=[];let h=0,g="";const f=y=>{for(;hw===S))if(y.kind==="keep")c[y.a]>=0&&(f(c[y.a]+1),g="");else if(y.kind==="del"){const w=c[y.a];if(w<0)continue;f(w),g||(g=rg(m[w]).comment),h=w+1}else{const w=u[y.b];d.push(g&&w.trim()!==""?`${w} ${g}`:w),w.trim()!==""&&(g="")}f(m.length);const x=d.join(`
-`),b=jo(x,n,a);return oi(Co(t,b),n,s)===r?x:r}function Co(i,e){let t=e.caption??(yt(i.caption)?"":i.caption);return!e.caption&&e.className&&Gs(t)!==e.className&&(t=e.className),{...i,caption:t,elements:Bo(i.elements,e.elements)}}function Bo(i,e){return e.map((t,n)=>{const a=i[n];if(!a||a.type!==t.type)return t;const s={...t,zoomX:a.zoomX,zoomY:a.zoomY};return a.textColor&&(s.textColor=a.textColor),a.backgroundColor&&(s.backgroundColor=a.backgroundColor),t.loopBody&&(s.loopBody=Bo(a.loopBody??[],t.loopBody)),t.cases&&(s.cases=t.cases.map((r,o)=>{var l,u;return{...r,elements:Bo(((u=(l=a.cases)==null?void 0:l[o])==null?void 0:u.elements)??[],r.elements)}})),s})}let Do=[],og=[];(()=>{let i="lc,34,7n,7,7b,19,,,,2,,2,,,20,b,1c,l,g,,2t,7,2,6,2,2,,4,z,,u,r,2j,b,1m,9,9,,o,4,,9,,3,,5,17,3,1n,9,16,o,,x,1i,3,,i,,7,a,2,t,3,1k,,,7,2,2,2,3,9,,a,2,q,,2,3,1k,,,5,4,2,2,3,3,,u,2,3,,b,3,1k,,,8,,3,,3,k,2,m,6,,3,1k,,,7,2,2,2,3,7,3,a,2,u,,1n,5,3,3,,4,9,,14,5,1j,,,7,,3,,4,7,2,b,2,t,3,1k,,,7,,3,,4,7,2,b,2,f,,c,4,1j,2,,7,,3,,4,9,,a,2,t,3,1y,,4,6,,,,8,i,2,1p,,,8,c,8,2q,,,a,b,7,21,2,r,,,,,,4,2,1d,k,,2,5,b,,10,9,,2u,b,,6,n,4,4,3,g,4,d,,,3,6,,f,,jj,3,qa,4,s,3,t,2,u,2,1s,w,9,,19,3,,,39,2,y,,3a,c,4,c,63,5,1l,a,,,,,2,o,2,,1c,1a,2,c,k,5,1b,h,12,9,c,3,u,d,1k,e,1c,k,48,3,,l,4,,6,,2,3,5i,1s,ek,,5f,x,2da,3,3x,,2o,w,fe,6,2x,2,n9w,4,,a,w,2,28,2,7k,,3,,4,,n,5,4,,2b,2,1e,i,q,i,d,,12,8,p,d,18,4,1b,e,10,,1v,e,c,,8,2,1a,,1f,,,3,2,2,5,2,,,15,5,5,2,6k,8,,2,fn4,,kh,g,g,g,a6,2,gt,,6a,,45,5,1ae,3,,2,5,4,14,3,4,,4l,2,fx,4,1t,5,8t,2,25,6,1y,b,1d,4,3e,3,1h,f,15,,2,2,a,4,19,b,7,,1p,3,10,e,g,2,18,,c,3,1c,e,8,4,,2,2k,c,6,,2,,4d,c,l,4,1j,2,,7,2,2,2,3,9,,a,2,2,7,3,5,1v,9,,,2,,,4,,5,,,e,2,2a,i,n,,29,k,6j,7,2,9,r,2,2a,h,2y,d,2t,3,2,a,74,f,6t,6,,2,2,4,,,,2,3x,7,2,7,3,,s,a,14,7,,4,8,,9,b,1a,g,5i,8,5j,8,,8,2a,m,,e,3e,6,3,,,2,,7,,,1u,5,,2,,5,9n,4,9,2,,,1c,7,3,5,n,,44l,,6,f,8ug,i,1xc,5,1n,7,t4,,,1j,7,4,29,,b,2,f57,2,3mp,1a,2,n,f2,5,3,6,8,8,2,7,u,4,44,3,1iz,1j,4,1e,8,,e,,m,5,,f,11s,7,,h,2,7,,2,,5,2s,,4g,7,af,,1p,4,e4,4,72,2,6r,,2,,7,2,5,,d6,7,31,7,240,5".split(",").map(e=>e?parseInt(e,36):1);for(let e=0,t=0;e>1;if(i=og[n])e=n+1;else return!0;if(e==t)return!1}}function dm(i){return i>=127462&&i<=127487}const hm=8205;function iZ(i,e,t=!0,n=!0){return(t?lg:aZ)(i,e,n)}function lg(i,e,t){if(e==i.length)return e;e&&ug(i.charCodeAt(e))&&mg(i.charCodeAt(e-1))&&e--;let n=zr(i,e);for(e+=gm(n);e=0&&dm(zr(i,r));)s++,r-=2;if(s%2==0)break;e+=2}else break}return e}function aZ(i,e,t){for(;e>1;){let n=lg(i,e-2,t);if(n=56320&&i<57344}function mg(i){return i>=55296&&i<56320}function gm(i){return i<65536?1:2}class ae{lineAt(e){if(e<0||e>this.length)throw new RangeError(`Invalid position ${e} in document of length ${this.length}`);return this.lineInner(e,!1,1,0)}line(e){if(e<1||e>this.lines)throw new RangeError(`Invalid line number ${e} in ${this.lines}-line document`);return this.lineInner(e,!0,1,0)}replace(e,t,n){[e,t]=O1(this,e,t);let a=[];return this.decompose(0,e,a,2),n.length&&n.decompose(0,n.length,a,3),this.decompose(t,this.length,a,1),tn.from(a,this.length-(t-e)+n.length)}append(e){return this.replace(this.length,this.length,e)}slice(e,t=this.length){[e,t]=O1(this,e,t);let n=[];return this.decompose(e,t,n,0),tn.from(n,t-e)}eq(e){if(e==this)return!0;if(e.length!=this.length||e.lines!=this.lines)return!1;let t=this.scanIdentical(e,1),n=this.length-this.scanIdentical(e,-1),a=new li(this),s=new li(e);for(let r=t,o=t;;){if(a.next(r),s.next(r),r=0,a.lineBreak!=s.lineBreak||a.done!=s.done||a.value!=s.value)return!1;if(o+=a.value.length,a.done||o>=n)return!0}}iter(e=1){return new li(this,e)}iterRange(e,t=this.length){return new cg(this,e,t)}iterLines(e,t){let n;if(e==null)n=this.iter();else{t==null&&(t=this.lines+1);let a=this.line(e).from;n=this.iterRange(a,Math.max(a,t==this.lines+1?this.length:t<=1?0:this.line(t-1).to))}return new dg(n)}toString(){return this.sliceString(0)}toJSON(){let e=[];return this.flatten(e),e}constructor(){}static of(e){if(e.length==0)throw new RangeError("A document must have at least one line");return e.length==1&&!e[0]?ae.empty:e.length<=32?new _e(e):tn.from(_e.split(e,[]))}}class _e extends ae{constructor(e,t=sZ(e)){super(),this.text=e,this.length=t}get lines(){return this.text.length}get children(){return null}lineInner(e,t,n,a){for(let s=0;;s++){let r=this.text[s],o=a+r.length;if((t?n:o)>=e)return new rZ(a,o,n,r);a=o+1,n++}}decompose(e,t,n,a){let s=e<=0&&t>=this.length?this:new _e(pm(this.text,e,t),Math.min(t,this.length)-Math.max(0,e));if(a&1){let r=n.pop(),o=Ea(s.text,r.text.slice(),0,s.length);if(o.length<=32)n.push(new _e(o,r.length+s.length));else{let l=o.length>>1;n.push(new _e(o.slice(0,l)),new _e(o.slice(l)))}}else n.push(s)}replace(e,t,n){if(!(n instanceof _e))return super.replace(e,t,n);[e,t]=O1(this,e,t);let a=Ea(this.text,Ea(n.text,pm(this.text,0,e)),t),s=this.length+n.length-(t-e);return a.length<=32?new _e(a,s):tn.from(_e.split(a,[]),s)}sliceString(e,t=this.length,n=`
+`),c=new Array(l.length).fill(-1);for(const v of mm(l,m,(w,S)=>wr(w)!==""&&wr(w)===wr(S)))v.kind==="keep"&&(c[v.a]=v.b);const d=[];let h=0,g="";const f=v=>{for(;hw===S))if(v.kind==="keep")c[v.a]>=0&&(f(c[v.a]+1),g="");else if(v.kind==="del"){const w=c[v.a];if(w<0)continue;f(w),g||(g=rg(m[w]).comment),h=w+1}else{const w=u[v.b];d.push(g&&w.trim()!==""?`${w} ${g}`:w),w.trim()!==""&&(g="")}f(m.length);const x=d.join(`
+`),b=jo(x,n,a);return oi(Co(t,b),n,s)===r?x:r}function Co(i,e){let t=e.caption??(vt(i.caption)?"":i.caption);return!e.caption&&e.className&&Gs(t)!==e.className&&(t=e.className),{...i,caption:t,elements:Bo(i.elements,e.elements)}}function Bo(i,e){return e.map((t,n)=>{const a=i[n];if(!a||a.type!==t.type)return t;const s={...t,zoomX:a.zoomX,zoomY:a.zoomY};return a.textColor&&(s.textColor=a.textColor),a.backgroundColor&&(s.backgroundColor=a.backgroundColor),t.loopBody&&(s.loopBody=Bo(a.loopBody??[],t.loopBody)),t.cases&&(s.cases=t.cases.map((r,o)=>{var l,u;return{...r,elements:Bo(((u=(l=a.cases)==null?void 0:l[o])==null?void 0:u.elements)??[],r.elements)}})),s})}let Do=[],og=[];(()=>{let i="lc,34,7n,7,7b,19,,,,2,,2,,,20,b,1c,l,g,,2t,7,2,6,2,2,,4,z,,u,r,2j,b,1m,9,9,,o,4,,9,,3,,5,17,3,1n,9,16,o,,x,1i,3,,i,,7,a,2,t,3,1k,,,7,2,2,2,3,9,,a,2,q,,2,3,1k,,,5,4,2,2,3,3,,u,2,3,,b,3,1k,,,8,,3,,3,k,2,m,6,,3,1k,,,7,2,2,2,3,7,3,a,2,u,,1n,5,3,3,,4,9,,14,5,1j,,,7,,3,,4,7,2,b,2,t,3,1k,,,7,,3,,4,7,2,b,2,f,,c,4,1j,2,,7,,3,,4,9,,a,2,t,3,1y,,4,6,,,,8,i,2,1p,,,8,c,8,2q,,,a,b,7,21,2,r,,,,,,4,2,1d,k,,2,5,b,,10,9,,2u,b,,6,n,4,4,3,g,4,d,,,3,6,,f,,jj,3,qa,4,s,3,t,2,u,2,1s,w,9,,19,3,,,39,2,y,,3a,c,4,c,63,5,1l,a,,,,,2,o,2,,1c,1a,2,c,k,5,1b,h,12,9,c,3,u,d,1k,e,1c,k,48,3,,l,4,,6,,2,3,5i,1s,ek,,5f,x,2da,3,3x,,2o,w,fe,6,2x,2,n9w,4,,a,w,2,28,2,7k,,3,,4,,n,5,4,,2b,2,1e,i,q,i,d,,12,8,p,d,18,4,1b,e,10,,1v,e,c,,8,2,1a,,1f,,,3,2,2,5,2,,,15,5,5,2,6k,8,,2,fn4,,kh,g,g,g,a6,2,gt,,6a,,45,5,1ae,3,,2,5,4,14,3,4,,4l,2,fx,4,1t,5,8t,2,25,6,1y,b,1d,4,3e,3,1h,f,15,,2,2,a,4,19,b,7,,1p,3,10,e,g,2,18,,c,3,1c,e,8,4,,2,2k,c,6,,2,,4d,c,l,4,1j,2,,7,2,2,2,3,9,,a,2,2,7,3,5,1v,9,,,2,,,4,,5,,,e,2,2a,i,n,,29,k,6j,7,2,9,r,2,2a,h,2y,d,2t,3,2,a,74,f,6t,6,,2,2,4,,,,2,3x,7,2,7,3,,s,a,14,7,,4,8,,9,b,1a,g,5i,8,5j,8,,8,2a,m,,e,3e,6,3,,,2,,7,,,1u,5,,2,,5,9n,4,9,2,,,1c,7,3,5,n,,44l,,6,f,8ug,i,1xc,5,1n,7,t4,,,1j,7,4,29,,b,2,f57,2,3mp,1a,2,n,f2,5,3,6,8,8,2,7,u,4,44,3,1iz,1j,4,1e,8,,e,,m,5,,f,11s,7,,h,2,7,,2,,5,2s,,4g,7,af,,1p,4,e4,4,72,2,6r,,2,,7,2,5,,d6,7,31,7,240,5".split(",").map(e=>e?parseInt(e,36):1);for(let e=0,t=0;e>1;if(i=og[n])e=n+1;else return!0;if(e==t)return!1}}function dm(i){return i>=127462&&i<=127487}const hm=8205;function iZ(i,e,t=!0,n=!0){return(t?lg:aZ)(i,e,n)}function lg(i,e,t){if(e==i.length)return e;e&&ug(i.charCodeAt(e))&&mg(i.charCodeAt(e-1))&&e--;let n=zr(i,e);for(e+=gm(n);e=0&&dm(zr(i,r));)s++,r-=2;if(s%2==0)break;e+=2}else break}return e}function aZ(i,e,t){for(;e>1;){let n=lg(i,e-2,t);if(n=56320&&i<57344}function mg(i){return i>=55296&&i<56320}function gm(i){return i<65536?1:2}class ae{lineAt(e){if(e<0||e>this.length)throw new RangeError(`Invalid position ${e} in document of length ${this.length}`);return this.lineInner(e,!1,1,0)}line(e){if(e<1||e>this.lines)throw new RangeError(`Invalid line number ${e} in ${this.lines}-line document`);return this.lineInner(e,!0,1,0)}replace(e,t,n){[e,t]=O1(this,e,t);let a=[];return this.decompose(0,e,a,2),n.length&&n.decompose(0,n.length,a,3),this.decompose(t,this.length,a,1),tn.from(a,this.length-(t-e)+n.length)}append(e){return this.replace(this.length,this.length,e)}slice(e,t=this.length){[e,t]=O1(this,e,t);let n=[];return this.decompose(e,t,n,0),tn.from(n,t-e)}eq(e){if(e==this)return!0;if(e.length!=this.length||e.lines!=this.lines)return!1;let t=this.scanIdentical(e,1),n=this.length-this.scanIdentical(e,-1),a=new li(this),s=new li(e);for(let r=t,o=t;;){if(a.next(r),s.next(r),r=0,a.lineBreak!=s.lineBreak||a.done!=s.done||a.value!=s.value)return!1;if(o+=a.value.length,a.done||o>=n)return!0}}iter(e=1){return new li(this,e)}iterRange(e,t=this.length){return new cg(this,e,t)}iterLines(e,t){let n;if(e==null)n=this.iter();else{t==null&&(t=this.lines+1);let a=this.line(e).from;n=this.iterRange(a,Math.max(a,t==this.lines+1?this.length:t<=1?0:this.line(t-1).to))}return new dg(n)}toString(){return this.sliceString(0)}toJSON(){let e=[];return this.flatten(e),e}constructor(){}static of(e){if(e.length==0)throw new RangeError("A document must have at least one line");return e.length==1&&!e[0]?ae.empty:e.length<=32?new _e(e):tn.from(_e.split(e,[]))}}class _e extends ae{constructor(e,t=sZ(e)){super(),this.text=e,this.length=t}get lines(){return this.text.length}get children(){return null}lineInner(e,t,n,a){for(let s=0;;s++){let r=this.text[s],o=a+r.length;if((t?n:o)>=e)return new rZ(a,o,n,r);a=o+1,n++}}decompose(e,t,n,a){let s=e<=0&&t>=this.length?this:new _e(pm(this.text,e,t),Math.min(t,this.length)-Math.max(0,e));if(a&1){let r=n.pop(),o=Ea(s.text,r.text.slice(),0,s.length);if(o.length<=32)n.push(new _e(o,r.length+s.length));else{let l=o.length>>1;n.push(new _e(o.slice(0,l)),new _e(o.slice(l)))}}else n.push(s)}replace(e,t,n){if(!(n instanceof _e))return super.replace(e,t,n);[e,t]=O1(this,e,t);let a=Ea(this.text,Ea(n.text,pm(this.text,0,e)),t),s=this.length+n.length-(t-e);return a.length<=32?new _e(a,s):tn.from(_e.split(a,[]),s)}sliceString(e,t=this.length,n=`
`){[e,t]=O1(this,e,t);let a="";for(let s=0,r=0;s<=t&&re&&r&&(a+=n),es&&(a+=o.slice(Math.max(0,e-s),t-s)),s=l+1}return a}flatten(e){for(let t of this.text)e.push(t)}scanIdentical(){return 0}static split(e,t){let n=[],a=-1;for(let s of e)n.push(s),a+=s.length+1,n.length==32&&(t.push(new _e(n,a)),n=[],a=-1);return a>-1&&t.push(new _e(n,a)),t}}class tn extends ae{constructor(e,t){super(),this.children=e,this.length=t,this.lines=0;for(let n of e)this.lines+=n.lines}lineInner(e,t,n,a){for(let s=0;;s++){let r=this.children[s],o=a+r.length,l=n+r.lines-1;if((t?l:o)>=e)return r.lineInner(e,t,n,a);a=o+1,n=l+1}}decompose(e,t,n,a){for(let s=0,r=0;r<=t&&s=r){let u=a&((r<=e?1:0)|(l>=t?2:0));r>=e&&l<=t&&!u?n.push(o):o.decompose(e-r,t-r,n,u)}r=l+1}}replace(e,t,n){if([e,t]=O1(this,e,t),n.lines=s&&t<=o){let l=r.replace(e-s,t-s,n),u=this.lines-r.lines+l.lines;if(l.lines>4&&l.lines>u>>6){let m=this.children.slice();return m[a]=l,new tn(m,this.length-(t-e)+n.length)}return super.replace(s,o,l)}s=o+1}return super.replace(e,t,n)}sliceString(e,t=this.length,n=`
`){[e,t]=O1(this,e,t);let a="";for(let s=0,r=0;se&&s&&(a+=n),er&&(a+=o.sliceString(e-r,t-r,n)),r=l+1}return a}flatten(e){for(let t of this.children)t.flatten(e)}scanIdentical(e,t){if(!(e instanceof tn))return 0;let n=0,[a,s,r,o]=t>0?[0,0,this.children.length,e.children.length]:[this.children.length-1,e.children.length-1,-1,-1];for(;;a+=t,s+=t){if(a==r||s==o)return n;let l=this.children[a],u=e.children[s];if(l!=u)return n+l.scanIdentical(u,t);n+=l.length+1}}static from(e,t=e.reduce((n,a)=>n+a.length+1,-1)){let n=0;for(let h of e)n+=h.lines;if(n<32){let h=[];for(let g of e)g.flatten(h);return new _e(h,t)}let a=Math.max(32,n>>5),s=a<<1,r=a>>1,o=[],l=0,u=-1,m=[];function c(h){let g;if(h.lines>s&&h instanceof tn)for(let f of h.children)c(f);else h.lines>r&&(l>r||!l)?(d(),o.push(h)):h instanceof _e&&l&&(g=m[m.length-1])instanceof _e&&h.lines+g.lines<=32?(l+=h.lines,u+=h.length+1,m[m.length-1]=new _e(g.text.concat(h.text),g.length+1+h.length)):(l+h.lines>a&&d(),l+=h.lines,u+=h.length+1,m.push(h))}function d(){l!=0&&(o.push(m.length==1?m[0]:tn.from(m,u)),u=-1,l=m.length=0)}for(let h of e)c(h);return d(),o.length==1?o[0]:new tn(o,t)}}ae.empty=new _e([""],0);function sZ(i){let e=-1;for(let t of i)e+=t.length+1;return e}function Ea(i,e,t=0,n=1e9){for(let a=0,s=0,r=!0;s=t&&(l>n&&(o=o.slice(0,n-a)),a0?1:(e instanceof _e?e.text.length:e.children.length)<<1]}nextInner(e,t){for(this.done=this.lineBreak=!1;;){let n=this.nodes.length-1,a=this.nodes[n],s=this.offsets[n],r=s>>1,o=a instanceof _e?a.text.length:a.children.length;if(r==(t>0?o:0)){if(n==0)return this.done=!0,this.value="",this;t>0&&this.offsets[n-1]++,this.nodes.pop(),this.offsets.pop()}else if((s&1)==(t>0?0:1)){if(this.offsets[n]+=t,e==0)return this.lineBreak=!0,this.value=`
-`,this;e--}else if(a instanceof _e){let l=a.text[r+(t<0?-1:0)];if(this.offsets[n]+=t,l.length>Math.max(0,e))return this.value=e==0?l:t>0?l.slice(e):l.slice(0,l.length-e),this;e-=l.length}else{let l=a.children[r+(t<0?-1:0)];e>l.length?(e-=l.length,this.offsets[n]+=t):(t<0&&this.offsets[n]--,this.nodes.push(l),this.offsets.push(t>0?1:(l instanceof _e?l.text.length:l.children.length)<<1))}}}next(e=0){return e<0&&(this.nextInner(-e,-this.dir),e=this.value.length),this.nextInner(e,this.dir)}}class cg{constructor(e,t,n){this.value="",this.done=!1,this.cursor=new li(e,t>n?-1:1),this.pos=t>n?e.length:0,this.from=Math.min(t,n),this.to=Math.max(t,n)}nextInner(e,t){if(t<0?this.pos<=this.from:this.pos>=this.to)return this.value="",this.done=!0,this;e+=Math.max(0,t<0?this.pos-this.to:this.from-this.pos);let n=t<0?this.pos-this.from:this.to-this.pos;e>n&&(e=n),n-=e;let{value:a}=this.cursor.next(e);return this.pos+=(a.length+e)*t,this.value=a.length<=n?a:t<0?a.slice(a.length-n):a.slice(0,n),this.done=!this.value,this}next(e=0){return e<0?e=Math.max(e,this.from-this.pos):e>0&&(e=Math.min(e,this.to-this.pos)),this.nextInner(e,this.cursor.dir)}get lineBreak(){return this.cursor.lineBreak&&this.value!=""}}class dg{constructor(e){this.inner=e,this.afterBreak=!0,this.value="",this.done=!1}next(e=0){let{done:t,lineBreak:n,value:a}=this.inner.next(e);return t&&this.afterBreak?(this.value="",this.afterBreak=!1):t?(this.done=!0,this.value=""):n?this.afterBreak?this.value="":(this.afterBreak=!0,this.next()):(this.value=a,this.afterBreak=!1),this}get lineBreak(){return!1}}typeof Symbol<"u"&&(ae.prototype[Symbol.iterator]=function(){return this.iter()},li.prototype[Symbol.iterator]=cg.prototype[Symbol.iterator]=dg.prototype[Symbol.iterator]=function(){return this});class rZ{constructor(e,t,n,a){this.from=e,this.to=t,this.number=n,this.text=a}get length(){return this.to-this.from}}function O1(i,e,t){return e=Math.max(0,Math.min(i.length,e)),[e,Math.max(e,Math.min(i.length,t))]}function Ke(i,e,t=!0,n=!0){return iZ(i,e,t,n)}function oZ(i){return i>=56320&&i<57344}function lZ(i){return i>=55296&&i<56320}function _t(i,e){let t=i.charCodeAt(e);if(!lZ(t)||e+1==i.length)return t;let n=i.charCodeAt(e+1);return oZ(n)?(t-55296<<10)+(n-56320)+65536:t}function hg(i){return i<=65535?String.fromCharCode(i):(i-=65536,String.fromCharCode((i>>10)+55296,(i&1023)+56320))}function un(i){return i<65536?1:2}const Zo=/\r\n?|\n/;var Xe=(function(i){return i[i.Simple=0]="Simple",i[i.TrackDel=1]="TrackDel",i[i.TrackBefore=2]="TrackBefore",i[i.TrackAfter=3]="TrackAfter",i})(Xe||(Xe={}));class cn{constructor(e){this.sections=e}get length(){let e=0;for(let t=0;te)return s+(e-a);s+=o}else{if(n!=Xe.Simple&&u>=e&&(n==Xe.TrackDel&&ae||n==Xe.TrackBefore&&ae))return null;if(u>e||u==e&&t<0&&!o)return e==a||t<0?s:s+l;s+=l}a=u}if(e>a)throw new RangeError(`Position ${e} is out of range for changeset of length ${a}`);return s}touchesRange(e,t=e){for(let n=0,a=0;n=0&&a<=t&&o>=e)return at?"cover":!0;a=o}return!1}toString(){let e="";for(let t=0;t=0?":"+a:"")}return e}toJSON(){return this.sections}static fromJSON(e){if(!Array.isArray(e)||e.length%2||e.some(t=>typeof t!="number"))throw new RangeError("Invalid JSON representation of ChangeDesc");return new cn(e)}static create(e){return new cn(e)}}class Le extends cn{constructor(e,t){super(e),this.inserted=t}apply(e){if(this.length!=e.length)throw new RangeError("Applying change set to a document with the wrong length");return Mo(this,(t,n,a,s,r)=>e=e.replace(a,a+(n-t),r),!1),e}mapDesc(e,t=!1){return Lo(this,e,t,!0)}invert(e){let t=this.sections.slice(),n=[];for(let a=0,s=0;a=0){t[a]=o,t[a+1]=r;let l=a>>1;for(;n.length0&&On(n,t,s.text),s.forward(m),o+=m}let u=e[r++];for(;o>1].toJSON()))}return e}static of(e,t,n){let a=[],s=[],r=0,o=null;function l(m=!1){if(!m&&!a.length)return;rd||c<0||d>t)throw new RangeError(`Invalid change range ${c} to ${d} (in doc of length ${t})`);let g=h?typeof h=="string"?ae.of(h.split(n||Zo)):h:ae.empty,f=g.length;if(c==d&&f==0)return;cr&&Ye(a,c-r,-1),Ye(a,d-c,f),On(s,a,g),r=d}}return u(e),l(!o),o}static empty(e){return new Le(e?[e,-1]:[],[])}static fromJSON(e){if(!Array.isArray(e))throw new RangeError("Invalid JSON representation of ChangeSet");let t=[],n=[];for(let a=0;ao&&typeof r!="string"))throw new RangeError("Invalid JSON representation of ChangeSet");if(s.length==1)t.push(s[0],0);else{for(;n.length=0&&t<=0&&t==i[a+1]?i[a]+=e:a>=0&&e==0&&i[a]==0?i[a+1]+=t:n?(i[a]+=e,i[a+1]+=t):i.push(e,t)}function On(i,e,t){if(t.length==0)return;let n=e.length-2>>1;if(n>1])),!(t||r==i.sections.length||i.sections[r+1]<0);)o=i.sections[r++],l=i.sections[r++];e(a,u,s,m,c),a=u,s=m}}}function Lo(i,e,t,n=!1){let a=[],s=n?[]:null,r=new zi(i),o=new zi(e);for(let l=-1;;){if(r.done&&o.len||o.done&&r.len)throw new Error("Mismatched change set lengths");if(r.ins==-1&&o.ins==-1){let u=Math.min(r.len,o.len);Ye(a,u,-1),r.forward(u),o.forward(u)}else if(o.ins>=0&&(r.ins<0||l==r.i||r.off==0&&(o.len=0&&l=0){let u=0,m=r.len;for(;m;)if(o.ins==-1){let c=Math.min(m,o.len);u+=c,m-=c,o.forward(c)}else if(o.ins==0&&o.lenl||r.ins>=0&&r.len>l)&&(o||n.length>u),s.forward2(l),r.forward(l)}}}}class zi{constructor(e){this.set=e,this.i=0,this.next()}next(){let{sections:e}=this.set;this.i>1;return t>=e.length?ae.empty:e[t]}textBit(e){let{inserted:t}=this.set,n=this.i-2>>1;return n>=t.length&&!e?ae.empty:t[n].slice(this.off,e==null?void 0:this.off+e)}forward(e){e==this.len?this.next():(this.len-=e,this.off+=e)}forward2(e){this.ins==-1?this.forward(e):e==this.ins?this.next():(this.ins-=e,this.off+=e)}}class Sn{constructor(e,t,n,a){this.from=e,this.to=t,this.flags=n,this.goalColumn=a}get anchor(){return this.flags&32?this.to:this.from}get head(){return this.flags&32?this.from:this.to}get empty(){return this.from==this.to}get assoc(){return this.flags&8?-1:this.flags&16?1:0}get undirectional(){return(this.flags&64)>0}get bidiLevel(){let e=this.flags&7;return e==7?null:e}map(e,t=-1){let n,a;return this.empty?n=a=e.mapPos(this.from,t):(n=e.mapPos(this.from,1),a=e.mapPos(this.to,-1)),n==this.from&&a==this.to?this:new Sn(n,a,this.flags,this.goalColumn)}extend(e,t=e,n=0){if(e<=this.anchor&&t>=this.anchor)return B.range(e,t,void 0,void 0,n);let a=Math.abs(e-this.anchor)>Math.abs(t-this.anchor)?e:t;return B.range(this.anchor,a,void 0,void 0,n)}eq(e,t=!1){return this.anchor==e.anchor&&this.head==e.head&&this.goalColumn==e.goalColumn&&(!t||!this.empty||this.assoc==e.assoc)}toJSON(){return{anchor:this.anchor,head:this.head}}static fromJSON(e){if(!e||typeof e.anchor!="number"||typeof e.head!="number")throw new RangeError("Invalid JSON representation for SelectionRange");return B.range(e.anchor,e.head)}static create(e,t,n,a){return new Sn(e,t,n,a)}}class B{constructor(e,t){this.ranges=e,this.mainIndex=t}map(e,t=-1){return e.empty?this:B.create(this.ranges.map(n=>n.map(e,t)),this.mainIndex)}eq(e,t=!1){if(this.ranges.length!=e.ranges.length||this.mainIndex!=e.mainIndex)return!1;for(let n=0;ne.toJSON()),main:this.mainIndex}}static fromJSON(e){if(!e||!Array.isArray(e.ranges)||typeof e.main!="number"||e.main>=e.ranges.length)throw new RangeError("Invalid JSON representation for EditorSelection");return new B(e.ranges.map(t=>Sn.fromJSON(t)),e.main)}static single(e,t=e){return new B([B.range(e,t)],0)}static create(e,t=0){if(e.length==0)throw new RangeError("A selection needs at least one range");for(let n=0,a=0;aa.from-s.from),t=e.indexOf(n);for(let a=1;as.head?B.range(l,o):B.range(o,l))}}return new B(e,t)}}function pg(i,e){for(let t of i.ranges)if(t.to>e)throw new RangeError("Selection points outside of document")}let o0=0;class G{constructor(e,t,n,a,s){this.combine=e,this.compareInput=t,this.compare=n,this.isStatic=a,this.id=o0++,this.default=e([]),this.extensions=typeof s=="function"?s(this):s}get reader(){return this}static define(e={}){return new G(e.combine||(t=>t),e.compareInput||((t,n)=>t===n),e.compare||(e.combine?(t,n)=>t===n:l0),!!e.static,e.enables)}of(e){return new Na([],this,0,e)}compute(e,t){if(this.isStatic)throw new Error("Can't compute a static facet");return new Na(e,this,1,t)}computeN(e,t){if(this.isStatic)throw new Error("Can't compute a static facet");return new Na(e,this,2,t)}from(e,t){return t||(t=n=>n),this.compute([e],n=>t(n.field(e)))}}function l0(i,e){return i==e||i.length==e.length&&i.every((t,n)=>t===e[n])}class Na{constructor(e,t,n,a){this.dependencies=e,this.facet=t,this.type=n,this.value=a,this.id=o0++}dynamicSlot(e){var t;let n=this.value,a=this.facet.compareInput,s=this.id,r=e[s]>>1,o=this.type==2,l=!1,u=!1,m=[];for(let c of this.dependencies)c=="doc"?l=!0:c=="selection"?u=!0:(((t=e[c.id])!==null&&t!==void 0?t:1)&1)==0&&m.push(e[c.id]);return{create(c){return c.values[r]=n(c),1},update(c,d){if(l&&d.docChanged||u&&(d.docChanged||d.selection)||Wo(c,m)){let h=n(c);if(o?!fm(h,c.values[r],a):!a(h,c.values[r]))return c.values[r]=h,1}return 0},reconfigure:(c,d)=>{let h,g=d.config.address[s];if(g!=null){let f=ps(d,g);if(this.dependencies.every(x=>x instanceof G?d.facet(x)===c.facet(x):x instanceof Zt?d.field(x,!1)==c.field(x,!1):!0)||(o?fm(h=n(c),f,a):a(h=n(c),f)))return c.values[r]=f,0}else h=n(c);return c.values[r]=h,1}}}get extension(){return this}}function fm(i,e,t){if(i.length!=e.length)return!1;for(let n=0;ni[l.id]),a=t.map(l=>l.type),s=n.filter(l=>!(l&1)),r=i[e.id]>>1;function o(l){let u=[];for(let m=0;mn===a),e);return e.provide&&(t.provides=e.provide(t)),t}create(e){let t=e.facet(ma).find(n=>n.field==this);return((t==null?void 0:t.create)||this.createF)(e)}slot(e){let t=e[this.id]>>1;return{create:n=>(n.values[t]=this.create(n),1),update:(n,a)=>{let s=n.values[t],r=this.updateF(s,a);return this.compareF(s,r)?0:(n.values[t]=r,1)},reconfigure:(n,a)=>{let s=n.facet(ma),r=a.facet(ma),o;return(o=s.find(l=>l.field==this))&&o!=r.find(l=>l.field==this)?(n.values[t]=o.create(n),1):a.config.address[this.id]!=null?(n.values[t]=a.field(this),0):(n.values[t]=this.create(n),1)}}}init(e){return[this,ma.of({field:this,create:e})]}get extension(){return this}}const Hn={lowest:4,low:3,default:2,high:1,highest:0};function R1(i){return e=>new fg(e,i)}const r1={highest:R1(Hn.highest),high:R1(Hn.high),default:R1(Hn.default),low:R1(Hn.low),lowest:R1(Hn.lowest)};class fg{constructor(e,t){this.inner=e,this.prec=t}get extension(){return this}}class Li{of(e){return new Eo(this,e)}reconfigure(e){return Li.reconfigure.of({compartment:this,extension:e})}get(e){return e.config.compartments.get(this)}}class Eo{constructor(e,t){this.compartment=e,this.inner=t}get extension(){return this}}class gs{constructor(e,t,n,a,s,r){for(this.base=e,this.compartments=t,this.dynamicSlots=n,this.address=a,this.staticValues=s,this.facets=r,this.statusTemplate=[];this.statusTemplate.length>1]}static resolve(e,t,n){let a=[],s=Object.create(null),r=new Map;for(let d of mZ(e,t,r))d instanceof Zt?a.push(d):(s[d.facet.id]||(s[d.facet.id]=[])).push(d);let o=Object.create(null),l=[],u=[];for(let d of a)o[d.id]=u.length<<1,u.push(h=>d.slot(h));let m=n==null?void 0:n.config.facets;for(let d in s){let h=s[d],g=h[0].facet,f=m&&m[d]||[];if(h.every(x=>x.type==0))if(o[g.id]=l.length<<1|1,l0(f,h))l.push(n.facet(g));else{let x=g.combine(h.map(b=>b.value));l.push(n&&g.compare(x,n.facet(g))?n.facet(g):x)}else{for(let x of h)x.type==0?(o[x.id]=l.length<<1|1,l.push(x.value)):(o[x.id]=u.length<<1,u.push(b=>x.dynamicSlot(b)));o[g.id]=u.length<<1,u.push(x=>uZ(x,g,h))}}let c=u.map(d=>d(o));return new gs(e,r,c,o,l,s)}}function mZ(i,e,t){let n=[[],[],[],[],[]],a=new Map;function s(r,o){let l=a.get(r);if(l!=null){if(l<=o)return;let u=n[l].indexOf(r);u>-1&&n[l].splice(u,1),r instanceof Eo&&t.delete(r.compartment)}if(a.set(r,o),Array.isArray(r))for(let u of r)s(u,o);else if(r instanceof Eo){if(t.has(r.compartment))throw new RangeError("Duplicate use of compartment in extensions");let u=e.get(r.compartment)||r.inner;t.set(r.compartment,u),s(u,o)}else if(r instanceof fg)s(r.inner,r.prec);else if(r instanceof Zt)n[o].push(r),r.provides&&s(r.provides,o);else if(r instanceof Na)n[o].push(r),r.facet.extensions&&s(r.facet.extensions,Hn.default);else{let u=r.extension;if(!u)throw new Error(`Unrecognized extension value in extension set (${r}).`);if(u==r)throw new Error(`Unrecognized extension value in extension set (${r}). This sometimes happens because multiple instances of @codemirror/state are loaded, breaking instanceof checks.`);s(u,o)}}return s(i,Hn.default),n.reduce((r,o)=>r.concat(o))}function ui(i,e){if(e&1)return 2;let t=e>>1,n=i.status[t];if(n==4)throw new Error("Cyclic dependency between fields and/or facets");if(n&2)return n;i.status[t]=4;let a=i.computeSlot(i,i.config.dynamicSlots[t]);return i.status[t]=2|a}function ps(i,e){return e&1?i.config.staticValues[e>>1]:i.values[e>>1]}const xg=G.define(),No=G.define({combine:i=>i.some(e=>e),static:!0}),bg=G.define({combine:i=>i.length?i[0]:void 0,static:!0}),yg=G.define(),vg=G.define(),wg=G.define(),zg=G.define({combine:i=>i.length?i[0]:!1});class Ln{constructor(e,t){this.type=e,this.value=t}static define(){return new cZ}}class cZ{of(e){return new Ln(this,e)}}class dZ{constructor(e){this.map=e}of(e){return new re(this,e)}}class re{constructor(e,t){this.type=e,this.value=t}map(e){let t=this.type.map(this.value,e);return t===void 0?void 0:t==this.value?this:new re(this.type,t)}is(e){return this.type==e}static define(e={}){return new dZ(e.map||(t=>t))}static mapEffects(e,t){if(!e.length)return e;let n=[];for(let a of e){let s=a.map(t);s&&n.push(s)}return n}}re.reconfigure=re.define();re.appendConfig=re.define();class He{constructor(e,t,n,a,s,r){this.startState=e,this.changes=t,this.selection=n,this.effects=a,this.annotations=s,this.scrollIntoView=r,this._doc=null,this._state=null,n&&pg(n,t.newLength),s.some(o=>o.type==He.time)||(this.annotations=s.concat(He.time.of(Date.now())))}static create(e,t,n,a,s,r){return new He(e,t,n,a,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(He.userEvent);return!!(t&&(t==e||t.length>e.length&&t.slice(0,e.length)==e&&t[e.length]=="."))}}He.time=Ln.define();He.userEvent=Ln.define();He.addToHistory=Ln.define();He.remote=Ln.define();function hZ(i,e){let t=[];for(let n=0,a=0;;){let s,r;if(n=i[n]))s=i[n++],r=i[n++];else if(a=0;a--){let s=n[a](i);s instanceof He?i=s:Array.isArray(s)&&s.length==1&&s[0]instanceof He?i=s[0]:i=kg(e,z1(s),!1)}return i}function pZ(i){let e=i.startState,t=e.facet(wg),n=i;for(let a=t.length-1;a>=0;a--){let s=t[a](i);s&&Object.keys(s).length&&(n=Ig(n,Fo(e,s,i.changes.newLength),!0))}return n==i?i:He.create(e,i.changes,i.selection,n.effects,n.annotations,n.scrollIntoView)}const fZ=[];function z1(i){return i==null?fZ:Array.isArray(i)?i:[i]}var Pt=(function(i){return i[i.Word=0]="Word",i[i.Space=1]="Space",i[i.Other=2]="Other",i})(Pt||(Pt={}));const xZ=/[\u00df\u0587\u0590-\u05f4\u0600-\u06ff\u3040-\u309f\u30a0-\u30ff\u3400-\u4db5\u4e00-\u9fcc\uac00-\ud7af]/;let Jo;try{Jo=new RegExp("[\\p{Alphabetic}\\p{Number}_]","u")}catch{}function bZ(i){if(Jo)return Jo.test(i);for(let e=0;e""&&(t.toUpperCase()!=t.toLowerCase()||xZ.test(t)))return!0}return!1}function yZ(i){return e=>{if(!/\S/.test(e))return Pt.Space;if(bZ(e))return Pt.Word;for(let t=0;t-1)return Pt.Word;return Pt.Other}}class ie{constructor(e,t,n,a,s,r){this.config=e,this.doc=t,this.selection=n,this.values=a,this.status=e.statusTemplate.slice(),this.computeSlot=s,r&&(r._state=this);for(let o=0;oa.set(u,l)),t=null),a.set(o.value.compartment,o.value.extension)):o.is(re.reconfigure)?(t=null,n=o.value):o.is(re.appendConfig)&&(t=null,n=z1(n).concat(o.value));let s;t?s=e.startState.values.slice():(t=gs.resolve(n,a,this),s=new ie(t,this.doc,this.selection,t.dynamicSlots.map(()=>null),(l,u)=>u.reconfigure(l,this),null).values);let r=e.startState.facet(No)?e.newSelection:e.newSelection.asSingle();new ie(t,e.newDoc,r,s,(o,l)=>l.update(o,e),e)}replaceSelection(e){return typeof e=="string"&&(e=this.toText(e)),this.changeByRange(t=>({changes:{from:t.from,to:t.to,insert:e},range:B.cursor(t.from+e.length,-1)}))}changeByRange(e){let t=this.selection,n=e(t.ranges[0]),a=this.changes(n.changes),s=[n.range],r=z1(n.effects);for(let o=1;or.spec.fromJSON(o,l)))}}return ie.create({doc:e.doc,selection:B.fromJSON(e.selection),extensions:t.extensions?a.concat([t.extensions]):a})}static create(e={}){let t=gs.resolve(e.extensions||[],new Map),n=e.doc instanceof ae?e.doc:ae.of((e.doc||"").split(t.staticFacet(ie.lineSeparator)||Zo)),a=e.selection?e.selection instanceof B?e.selection:B.single(e.selection.anchor,e.selection.head):B.single(0);return pg(a,n.length),t.staticFacet(No)||(a=a.asSingle()),new ie(t,n,a,t.dynamicSlots.map(()=>null),(s,r)=>r.create(s),null)}get tabSize(){return this.facet(ie.tabSize)}get lineBreak(){return this.facet(ie.lineSeparator)||`
-`}get readOnly(){return this.facet(zg)}phrase(e,...t){for(let n of this.facet(ie.phrases))if(Object.prototype.hasOwnProperty.call(n,e)){e=n[e];break}return t.length&&(e=e.replace(/\$(\$|\d*)/g,(n,a)=>{if(a=="$")return"$";let s=+(a||1);return!s||s>t.length?n:t[s-1]})),e}languageDataAt(e,t,n=-1){let a=[];for(let s of this.facet(xg))for(let r of s(this,t,n))Object.prototype.hasOwnProperty.call(r,e)&&a.push(r[e]);return a}charCategorizer(e){let t=this.languageDataAt("wordChars",e);return yZ(t.length?t[0]:"")}wordAt(e){let{text:t,from:n,length:a}=this.doc.lineAt(e),s=this.charCategorizer(e),r=e-n,o=e-n;for(;r>0;){let l=Ke(t,r,!1);if(s(t.slice(l,r))!=Pt.Word)break;r=l}for(;oi.length?i[0]:4});ie.lineSeparator=bg;ie.readOnly=zg;ie.phrases=G.define({compare(i,e){let t=Object.keys(i),n=Object.keys(e);return t.length==n.length&&t.every(a=>i[a]==e[a])}});ie.languageData=xg;ie.changeFilter=yg;ie.transactionFilter=vg;ie.transactionExtender=wg;Li.reconfigure=re.define();function u0(i,e,t={}){let n={};for(let a of i)for(let s of Object.keys(a)){let r=a[s],o=n[s];if(o===void 0)n[s]=r;else if(!(o===r||r===void 0))if(Object.hasOwnProperty.call(t,s))n[s]=t[s](o,r);else throw new Error("Config merge conflict for field "+s)}for(let a in e)n[a]===void 0&&(n[a]=e[a]);return n}class Cn{eq(e){return this==e}range(e,t=e){return Ro.create(e,t,this)}}Cn.prototype.startSide=Cn.prototype.endSide=0;Cn.prototype.point=!1;Cn.prototype.mapMode=Xe.TrackDel;function m0(i,e){return i==e||i.constructor==e.constructor&&i.eq(e)}let Ro=class Sg{constructor(e,t,n){this.from=e,this.to=t,this.value=n}static create(e,t,n){return new Sg(e,t,n)}};function Go(i,e){return i.from-e.from||i.value.startSide-e.value.startSide}class c0{constructor(e,t,n,a){this.from=e,this.to=t,this.value=n,this.maxPoint=a}get length(){return h1(this.to)}findIndex(e,t,n,a=0){let s=n?this.to:this.from;for(let r=a,o=s.length;;){if(r==o)return r;let l=r+o>>1,u=s[l]-e||(n?this.value[l].endSide:this.value[l].startSide)-t;if(l==r)return u>=0?r:o;u>=0?o=l:r=l+1}}between(e,t,n,a){for(let s=this.findIndex(t,-1e9,!0),r=this.findIndex(n,1e9,!1,s);sx||f==x&&d.startSide>0&&d.endSide<=0)continue;if(!((x-f||d.endSide-d.startSide)<0))if(u<0&&(u=f),d.point&&(m=Math.max(m,x-f)),(f-n||d.startSide-a)>=0)r.push(d),o.push(f-u),l.push(x-u),n=x,a=d.endSide;else{if(f==x)for(let b=r.length;b>0;b--){if((f-(l[b-1]+u)||d.startSide-r[b-1].endSide)>=0){r.splice(b,0,d),o.splice(b,0,f-u),l.splice(b,0,x-u);continue e}if((f-(o[b-1]+u)||d.endSide-r[b-1].startSide)>0)break}s(f,x,d)}}return{mapped:r.length?new c0(o,l,r,m):null,pos:u}}}class X{constructor(e,t,n,a){this.chunkPos=e,this.chunk=t,this.nextLayer=n,this.maxPoint=a}static create(e,t,n,a){return new X(e,t,n,a)}get length(){let e=this.chunk.length-1;return e<0?0:Math.max(this.chunkEnd(e),this.nextLayer.length)}get size(){if(this.isEmpty)return 0;let e=this.nextLayer.size;for(let t of this.chunk)e+=t.value.length;return e}chunkEnd(e){return this.chunkPos[e]+this.chunk[e].length}update(e){let{add:t=[],sort:n=!1,filterFrom:a=0,filterTo:s=this.length}=e,r=e.filter;if(t.length==0&&!r)return this;if(n&&(t=t.slice().sort(Go)),this.isEmpty)return t.length?X.of(t):this;let o=new _g(this,null,-1).goto(0),l=0,u=[],m=new e1;for(;o.value||l=0){let c=t[l++];m.addInner(c.from,c.to,c.value,!1)||u.push(c)}else o.rangeIndex==1&&o.chunkIndexthis.chunkEnd(o.chunkIndex)||so.to||s{s||(s=new e1),s.addRange(l,u,m,!1)};for(let l=0;l=s&&e<=s+r.length&&r.between(s,e-s,t-s,n)===!1)return}this.nextLayer.between(e,t,n)}}iter(e=0){return Ii.from([this]).goto(e)}get isEmpty(){return this.nextLayer==this}static iter(e,t=0){return Ii.from(e).goto(t)}static compare(e,t,n,a,s=-1){let r=e.filter(c=>c.maxPoint>0||!c.isEmpty&&c.maxPoint>=s),o=t.filter(c=>c.maxPoint>0||!c.isEmpty&&c.maxPoint>=s),l=xm(r,o,n),u=new G1(r,l,s),m=new G1(o,l,s);n.iterGaps((c,d,h)=>bm(u,c,m,d,h,a)),n.empty&&n.length==0&&bm(u,0,m,0,0,a)}static eq(e,t,n=0,a){a==null&&(a=999999999);let s=e.filter(m=>!m.isEmpty&&t.indexOf(m)<0),r=t.filter(m=>!m.isEmpty&&e.indexOf(m)<0);if(s.length!=r.length)return!1;if(!s.length)return!0;let o=xm(s,r),l=new G1(s,o,0).goto(n),u=new G1(r,o,0).goto(n);for(;;){if(l.to!=u.to||!Ho(l.active,u.active)||l.point&&(!u.point||!m0(l.point,u.point)))return!1;if(l.to>a)return!0;l.next(),u.next()}}static spans(e,t,n,a,s=-1){let r=new G1(e,null,s).goto(t),o=t,l=r.openStart;for(;;){let u=Math.min(r.to,n);if(r.point){let m=r.activeForPoint(r.to),c=r.pointFromo&&(a.span(o,u,r.active,l),l=r.openEnd(u));if(r.to>n)return l+(r.point&&r.to>n?1:0);o=r.to,r.next()}}static of(e,t=!1){let n=new e1;for(let a of e instanceof Ro?[e]:t?vZ(e):e)n.add(a.from,a.to,a.value);return n.finish()}static join(e){if(!e.length)return X.empty;let t=h1(e);for(let n=e.length-2;n>=0;n--)for(let a=e[n];a!=X.empty;a=a.nextLayer)t=new X(a.chunkPos,a.chunk,t,Math.max(a.maxPoint,t.maxPoint));return t}}X.empty=new X([],[],null,-1);function h1(i){return i[i.length-1]}function vZ(i){if(i.length>1)for(let e=i[0],t=1;t0)return i.slice().sort(Go);e=n}return i}X.empty.nextLayer=X.empty;class e1{finishChunk(e){this.chunks.push(new c0(this.from,this.to,this.value,this.maxPoint)),this.chunkPos.push(this.chunkStart),this.chunkStart=-1,this.setMaxPoint=Math.max(this.setMaxPoint,this.maxPoint),this.maxPoint=-1,e&&(this.from=[],this.to=[],this.value=[])}constructor(){this.chunks=[],this.chunkPos=[],this.chunkStart=-1,this.last=null,this.lastFrom=-1e9,this.lastTo=-1e9,this.from=[],this.to=[],this.value=[],this.maxPoint=-1,this.setMaxPoint=-1,this.nextLayer=null}add(e,t,n){this.addRange(e,t,n,!0)}addRange(e,t,n,a){this.addInner(e,t,n,a)||(this.nextLayer||(this.nextLayer=new e1)).addRange(e,t,n,a)}addInner(e,t,n,a){let s=e-this.lastTo||n.startSide-this.last.endSide;if(a&&s<=0&&(e-this.lastFrom||n.startSide-this.last.startSide)<0)throw new Error("Ranges must be added sorted by `from` position and `startSide`");return s<0?!1:(this.from.length==250&&this.finishChunk(!0),this.chunkStart<0&&(this.chunkStart=e),this.from.push(e-this.chunkStart),this.to.push(t-this.chunkStart),this.last=n,this.lastFrom=e,this.lastTo=t,this.value.push(n),n.point&&(this.maxPoint=Math.max(this.maxPoint,t-e)),!0)}addChunk(e,t){if((e-this.lastTo||t.value[0].startSide-this.last.endSide)<0)return!1;this.from.length&&this.finishChunk(!0),this.setMaxPoint=Math.max(this.setMaxPoint,t.maxPoint),this.chunks.push(t),this.chunkPos.push(e);let n=t.value.length-1;return this.last=t.value[n],this.lastFrom=t.from[n]+e,this.lastTo=t.to[n]+e,!0}finish(){return this.finishInner(X.empty)}finishInner(e){if(this.from.length&&this.finishChunk(!1),this.chunks.length==0)return e;let t=X.create(this.chunkPos,this.chunks,this.nextLayer?this.nextLayer.finishInner(e):e,this.setMaxPoint);return this.from=null,t}}function xm(i,e,t){let n=new Map;for(let s of i)for(let r=0;r=this.minPoint)break}}setRangeIndex(e){if(e==this.layer.chunk[this.chunkIndex].value.length){if(this.chunkIndex++,this.skip)for(;this.chunkIndex=n&&a.push(new _g(r,t,n,s));return a.length==1?a[0]:new Ii(a)}get startSide(){return this.value?this.value.startSide:0}goto(e,t=-1e9){for(let n of this.heap)n.goto(e,t);for(let n=this.heap.length>>1;n>=0;n--)Ir(this.heap,n);return this.next(),this}forward(e,t){for(let n of this.heap)n.forward(e,t);for(let n=this.heap.length>>1;n>=0;n--)Ir(this.heap,n);(this.to-e||this.value.endSide-t)<0&&this.next()}next(){if(this.heap.length==0)this.from=this.to=1e9,this.value=null,this.rank=-1;else{let e=this.heap[0];this.from=e.from,this.to=e.to,this.value=e.value,this.rank=e.rank,e.value&&e.next(),Ir(this.heap,0)}}}function Ir(i,e){for(let t=i[e];;){let n=(e<<1)+1;if(n>=i.length)break;let a=i[n];if(n+1=0&&(a=i[n+1],n++),t.compare(a)<0)break;i[n]=t,i[e]=a,e=n}}class G1{constructor(e,t,n){this.minPoint=n,this.active=[],this.activeTo=[],this.activeRank=[],this.minActive=-1,this.point=null,this.pointFrom=0,this.pointRank=0,this.to=-1e9,this.endSide=0,this.openStart=-1,this.cursor=Ii.from(e,t,n)}goto(e,t=-1e9){return this.cursor.goto(e,t),this.active.length=this.activeTo.length=this.activeRank.length=0,this.minActive=-1,this.to=e,this.endSide=t,this.openStart=-1,this.next(),this}forward(e,t){for(;this.minActive>-1&&(this.activeTo[this.minActive]-e||this.active[this.minActive].endSide-t)<0;)this.removeActive(this.minActive);this.cursor.forward(e,t)}removeActive(e){ca(this.active,e),ca(this.activeTo,e),ca(this.activeRank,e),this.minActive=ym(this.active,this.activeTo)}addActive(e){let t=0,{value:n,to:a,rank:s}=this.cursor;for(;t0;)t++;da(this.active,t,n),da(this.activeTo,t,a),da(this.activeRank,t,s),e&&da(e,t,this.cursor.from),this.minActive=ym(this.active,this.activeTo)}next(){let e=this.to,t=this.point;this.point=null;let n=this.openStart<0?[]:null;for(;;){let a=this.minActive;if(a>-1&&(this.activeTo[a]-this.cursor.from||this.active[a].endSide-this.cursor.startSide)<0){if(this.activeTo[a]>e){this.to=this.activeTo[a],this.endSide=this.active[a].endSide;break}this.removeActive(a),n&&ca(n,a)}else if(this.cursor.value)if(this.cursor.from>e){this.to=this.cursor.from,this.endSide=this.cursor.startSide;break}else{let s=this.cursor.value;if(!s.point)this.addActive(n),this.cursor.next();else if(t&&this.cursor.to==this.to&&this.cursor.from=0&&n[a]=0&&!(this.activeRank[n]e||this.activeTo[n]==e&&this.active[n].endSide>=this.point.endSide)&&t.push(this.active[n]);return t.reverse()}openEnd(e){let t=0;for(let n=this.activeTo.length-1;n>=0&&this.activeTo[n]>e;n--)t++;return t}}function bm(i,e,t,n,a,s){i.goto(e),t.goto(n);let r=n+a,o=n,l=n-e,u=!!s.boundChange;for(let m=!1;;){let c=i.to+l-t.to,d=c||i.endSide-t.endSide,h=d<0?i.to+l:t.to,g=Math.min(h,r);if(i.point||t.point?(i.point&&t.point&&m0(i.point,t.point)&&Ho(i.activeForPoint(i.to),t.activeForPoint(t.to))||s.comparePoint(o,g,i.point,t.point),m=!1):(m&&(s.boundChange(o),m=!1),g>o&&!Ho(i.active,t.active)&&s.compareRange(o,g,i.active,t.active),u&&gr)break;o=h,d<=0&&i.next(),d>=0&&t.next()}}function Ho(i,e){if(i.length!=e.length)return!1;for(let t=0;t=e;n--)i[n+1]=i[n];i[e]=t}function ym(i,e){let t=-1,n=1e9;for(let a=0;a=e)return a;if(a==i.length)break;s+=i.charCodeAt(a)==9?t-s%t:1,a=Ke(i,a)}return i.length}const Vo="ͼ",vm=typeof Symbol>"u"?"__"+Vo:Symbol.for(Vo),Qo=typeof Symbol>"u"?"__styleSet"+Math.floor(Math.random()*1e8):Symbol("styleSet"),wm=typeof globalThis<"u"?globalThis:typeof window<"u"?window:{};class Bn{constructor(e,t){this.rules=[];let{finish:n}=t||{};function a(r){return/^@/.test(r)?[r]:r.split(/,\s*/)}function s(r,o,l,u){let m=[],c=/^@(\w+)\b/.exec(r[0]),d=c&&c[1]=="keyframes";if(c&&o==null)return l.push(r[0]+";");for(let h in o){let g=o[h];if(/&/.test(h))s(h.split(/,\s*/).map(f=>r.map(x=>f.replace(/&/,x))).reduce((f,x)=>f.concat(x)),g,l);else if(g&&typeof g=="object"){if(!c)throw new RangeError("The value of a property ("+h+") should be a primitive value.");s(a(h),g,m,d)}else g!=null&&m.push(h.replace(/_.*/,"").replace(/[A-Z]/g,f=>"-"+f.toLowerCase())+": "+g+";")}(m.length||d)&&l.push((n&&!c&&!u?r.map(n):r).join(", ")+" {"+m.join(" ")+"}")}for(let r in e)s(a(r),e[r],this.rules)}getRules(){return this.rules.join(`
-`)}static newName(){let e=wm[vm]||1;return wm[vm]=e+1,Vo+e.toString(36)}static mount(e,t,n){let a=e[Qo],s=n&&n.nonce;a?s&&a.setNonce(s):a=new zZ(e,s),a.mount(Array.isArray(t)?t:[t],e)}}let zm=new Map;class zZ{constructor(e,t){let n=e.ownerDocument||e,a=n.defaultView;if(!e.head&&e.adoptedStyleSheets&&a.CSSStyleSheet){let s=zm.get(n);if(s)return e[Qo]=s;this.sheet=new a.CSSStyleSheet,zm.set(n,this)}else this.styleTag=n.createElement("style"),t&&this.styleTag.setAttribute("nonce",t);this.modules=[],e[Qo]=this}mount(e,t){let n=this.sheet,a=0,s=0,r=!1;for(let o=0;o-1&&(this.modules.splice(u,1),r=!0,s--,u=-1),u==-1){if(this.modules.splice(s++,0,l),r=!0,n)for(let m=0;m",191:"?",192:"~",219:"{",220:"|",221:"}",222:'"'},IZ=typeof navigator<"u"&&/Mac/.test(navigator.platform),kZ=typeof navigator<"u"&&/MSIE \d|Trident\/(?:[7-9]|\d{2,})\..*rv:(\d+)/.exec(navigator.userAgent);for(var Ge=0;Ge<10;Ge++)Dn[48+Ge]=Dn[96+Ge]=String(Ge);for(var Ge=1;Ge<=24;Ge++)Dn[Ge+111]="F"+Ge;for(var Ge=65;Ge<=90;Ge++)Dn[Ge]=String.fromCharCode(Ge+32),ki[Ge]=String.fromCharCode(Ge);for(var kr in Dn)ki.hasOwnProperty(kr)||(ki[kr]=Dn[kr]);function SZ(i){var e=IZ&&i.metaKey&&i.shiftKey&&!i.ctrlKey&&!i.altKey||kZ&&i.shiftKey&&i.key&&i.key.length==1||i.key=="Unidentified",t=!e&&i.key||(i.shiftKey?ki:Dn)[i.keyCode]||i.key||"Unidentified";return t=="Esc"&&(t="Escape"),t=="Del"&&(t="Delete"),t=="Left"&&(t="ArrowLeft"),t=="Up"&&(t="ArrowUp"),t=="Right"&&(t="ArrowRight"),t=="Down"&&(t="ArrowDown"),t}let st=typeof navigator<"u"?navigator:{userAgent:"",vendor:"",platform:""},qo=typeof document<"u"?document:{documentElement:{style:{}}};const Uo=/Edge\/(\d+)/.exec(st.userAgent),Tg=/MSIE \d/.test(st.userAgent),$o=/Trident\/(?:[7-9]|\d{2,})\..*rv:(\d+)/.exec(st.userAgent),Vs=!!(Tg||$o||Uo),Im=!Vs&&/gecko\/(\d+)/i.test(st.userAgent),Sr=!Vs&&/Chrome\/(\d+)/.exec(st.userAgent),km="webkitFontSmoothing"in qo.documentElement.style,Yo=!Vs&&/Apple Computer/.test(st.vendor),Sm=Yo&&(/Mobile\/\w+/.test(st.userAgent)||st.maxTouchPoints>2);var J={mac:Sm||/Mac/.test(st.platform),windows:/Win/.test(st.platform),linux:/Linux|X11/.test(st.platform),ie:Vs,ie_version:Tg?qo.documentMode||6:$o?+$o[1]:Uo?+Uo[1]:0,gecko:Im,gecko_version:Im?+(/Firefox\/(\d+)/.exec(st.userAgent)||[0,0])[1]:0,chrome:!!Sr,chrome_version:Sr?+Sr[1]:0,ios:Sm,android:/Android\b/.test(st.userAgent),webkit:km,webkit_version:km?+(/\bAppleWebKit\/(\d+)/.exec(st.userAgent)||[0,0])[1]:0,safari:Yo,safari_version:Yo?+(/\bVersion\/(\d+(\.\d+)?)/.exec(st.userAgent)||[0,0])[1]:0,tabSize:qo.documentElement.style.tabSize!=null?"tab-size":"-moz-tab-size"};function d0(i,e){for(let t in i)t=="class"&&e.class?e.class+=" "+i.class:t=="style"&&e.style?e.style+=";"+i.style:e[t]=i[t];return e}const fs=Object.create(null);function h0(i,e,t){if(i==e)return!0;i||(i=fs),e||(e=fs);let n=Object.keys(i),a=Object.keys(e);if(n.length-0!=a.length-0)return!1;for(let s of n)if(s!=t&&(a.indexOf(s)==-1||i[s]!==e[s]))return!1;return!0}function _Z(i,e){for(let t=i.attributes.length-1;t>=0;t--){let n=i.attributes[t].name;e[n]==null&&i.removeAttribute(n)}for(let t in e){let n=e[t];t=="style"?i.style.cssText=n:i.getAttribute(t)!=n&&i.setAttribute(t,n)}}function _m(i,e,t){let n=!1;if(e)for(let a in e)t&&a in t||(n=!0,a=="style"?i.style.cssText="":i.removeAttribute(a));if(t)for(let a in t)e&&e[a]==t[a]||(n=!0,a=="style"?i.style.cssText=t[a]:i.setAttribute(a,t[a]));return n}function TZ(i){let e=Object.create(null);for(let t=0;t0?3e8:-4e8:t>0?1e8:-1e8,new a1(e,t,t,n,e.widget||null,!1)}static replace(e){let t=!!e.block,n,a;if(e.isBlockGap)n=-5e8,a=4e8;else{let{start:s,end:r}=Og(e,t);n=(s?t?-3e8:-1:5e8)-1,a=(r?t?2e8:1:-6e8)+1}return new a1(e,n,a,t,e.widget||null,!0)}static line(e){return new Fi(e)}static set(e,t=!1){return X.of(e,t)}hasHeight(){return this.widget?this.widget.estimatedHeight>-1:!1}}ue.none=X.empty;class Ni extends ue{constructor(e){let{start:t,end:n}=Og(e);super(t?-1:5e8,n?1:-6e8,null,e),this.tagName=e.tagName||"span",this.attrs=e.class&&e.attributes?d0(e.attributes,{class:e.class}):e.class?{class:e.class}:e.attributes||fs}eq(e){return this==e||e instanceof Ni&&this.tagName==e.tagName&&h0(this.attrs,e.attrs)}range(e,t=e){if(e>=t)throw new RangeError("Mark decorations may not be empty");return super.range(e,t)}}Ni.prototype.point=!1;class Fi extends ue{constructor(e){super(-2e8,-2e8,null,e)}eq(e){return e instanceof Fi&&this.spec.class==e.spec.class&&h0(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)}}Fi.prototype.mapMode=Xe.TrackBefore;Fi.prototype.point=!0;class a1 extends ue{constructor(e,t,n,a,s,r){super(t,n,s,e),this.block=a,this.isReplace=r,this.mapMode=a?t<=0?Xe.TrackBefore:Xe.TrackAfter:Xe.TrackDel}get type(){return this.startSide!=this.endSide?Ve.WidgetRange:this.startSide<=0?Ve.WidgetBefore:Ve.WidgetAfter}get heightRelevant(){return this.block||!!this.widget&&(this.widget.estimatedHeight>=5||this.widget.lineBreaks>0)}eq(e){return e instanceof a1&&OZ(this.widget,e.widget)&&this.block==e.block&&this.startSide==e.startSide&&this.endSide==e.endSide}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)}}a1.prototype.point=!0;function Og(i,e=!1){let{inclusiveStart:t,inclusiveEnd:n}=i;return t==null&&(t=i.inclusive),n==null&&(n=i.inclusive),{start:t??e,end:n??e}}function OZ(i,e){return i==e||!!(i&&e&&i.compare(e))}function I1(i,e,t,n=0){let a=t.length-1;a>=0&&t[a]+n>=i?t[a]=Math.max(t[a],e):t.push(i,e)}class Si extends Cn{constructor(e,t,n){super(),this.tagName=e,this.attributes=t,this.rank=n}eq(e){return e==this||e instanceof Si&&this.tagName==e.tagName&&h0(this.attributes,e.attributes)}static create(e){return new Si(e.tagName,e.attributes||fs,e.rank==null?50:Math.max(0,Math.min(e.rank,100)))}static set(e,t=!1){return X.of(e,t)}}Si.prototype.startSide=Si.prototype.endSide=-1;const Ee=i=>i.nodeType==1,A1=i=>i.nodeType==3;function _i(i){let e;return i.nodeType==11?e=i.getSelection?i:i.ownerDocument:e=i,e.getSelection()}function Xo(i,e){return e?i==e||i.contains(e.nodeType!=1?e.parentNode:e):!1}function mi(i,e){if(!e.anchorNode)return!1;try{return Xo(i,e.anchorNode)}catch{return!1}}function Fa(i){return A1(i)?Ti(i,0,i.nodeValue.length).getClientRects():Ee(i)?i.getClientRects():[]}function ci(i,e,t,n){return t?Tm(i,e,t,n,-1)||Tm(i,e,t,n,1):!1}function Zn(i){for(var e=0;;e++)if(i=i.previousSibling,!i)return e}function xs(i){return Ee(i)&&/^(DIV|P|LI|UL|OL|BLOCKQUOTE|DD|DT|H\d|SECTION|PRE)$/.test(i.nodeName)}function Tm(i,e,t,n,a){for(;;){if(i==t&&e==n)return!0;if(e==(a<0?0:pn(i))){if(i.nodeName=="DIV")return!1;let s=i.parentNode;if(!s||!Ee(s))return!1;e=Zn(i)+(a<0?0:1),i=s}else if(Ee(i)){if(i=i.childNodes[e+(a<0?-1:0)],Ee(i)&&(i.nodeName=="IMG"||i.nodeName=="BR"||i.contentEditable=="false"))return!1;e=a<0?pn(i):0}else return!1}}function pn(i){return A1(i)?i.nodeValue.length:i.childNodes.length}function bs(i,e){let{left:t,right:n}=i;if(t==n)return i;let a=e?t:n;return{left:a,right:a,top:i.top,bottom:i.bottom}}function AZ(i){let e=i.visualViewport;return e?{left:0,right:e.width,top:0,bottom:e.height}:{left:0,right:i.innerWidth,top:0,bottom:i.innerHeight}}function Ag(i,e){let t=e.width/i.offsetWidth,n=e.height/i.offsetHeight;return(t>.995&&t<1.005||!isFinite(t)||Math.abs(e.width-i.offsetWidth)<1)&&(t=1),(n>.995&&n<1.005||!isFinite(n)||Math.abs(e.height-i.offsetHeight)<1)&&(n=1),{scaleX:t,scaleY:n}}function PZ(i,e,t,n,a,s,r,o){let l=i.ownerDocument,u=l.defaultView||window;for(let m=i,c=!1;m&&!c;)if(Ee(m)){let d,h=m==l.body,g=1,f=1,x=!0,b=!0;if(h)d=AZ(u);else{let S=getComputedStyle(m);if(/^(fixed|sticky)$/.test(S.position)&&(c=!0),(m.scrollHeight<=m.clientHeight||!/auto|scroll/.test(S.overflowY))&&(b=!1),(m.scrollWidth<=m.clientWidth||!/auto|scroll/.test(S.overflowX))&&(x=!1),!x&&!b){m=m.assignedSlot||m.parentNode;continue}let z=m.getBoundingClientRect();({scaleX:g,scaleY:f}=Ag(m,z)),d={left:z.left,right:z.left+m.clientWidth*g,top:z.top,bottom:z.top+m.clientHeight*f}}let y=0,w=0;if(b)if(a=="nearest")e.top0&&e.bottom>d.bottom+w&&(w=e.bottom-d.bottom+r)):e.bottom>d.bottom-r&&(w=e.bottom-d.bottom+r,t<0&&e.top-w0&&e.right>d.right+y&&(y=e.right-d.right+s)):e.right>d.right-s&&(y=e.right-d.right+s,t<0&&e.leftd.bottom||e.leftd.right)&&(e={left:Math.max(e.left,d.left),right:Math.min(e.right,d.right),top:Math.max(e.top,d.top),bottom:Math.min(e.bottom,d.bottom)}),m=m.assignedSlot||m.parentNode}else if(m.nodeType==11)m=m.host;else break}function Pg(i,e=!0){let t=i.ownerDocument,n=null,a=null;for(let s=i.parentNode;s&&!(s==t.body||(!e||n)&&a);)if(Ee(s))!a&&s.scrollHeight>s.clientHeight&&/scroll|auto/.test(getComputedStyle(s).overflowY)&&(a=s),e&&!n&&s.scrollWidth>s.clientWidth&&/scroll|auto/.test(getComputedStyle(s).overflowX)&&(n=s),s=s.assignedSlot||s.parentNode;else if(s.nodeType==11)s=s.host;else break;return{x:n,y:a}}class jZ{constructor(){this.anchorNode=null,this.anchorOffset=0,this.focusNode=null,this.focusOffset=0}eq(e){return this.anchorNode==e.anchorNode&&this.anchorOffset==e.anchorOffset&&this.focusNode==e.focusNode&&this.focusOffset==e.focusOffset}setRange(e){let{anchorNode:t,focusNode:n}=e;this.set(t,Math.min(e.anchorOffset,t?pn(t):0),n,Math.min(e.focusOffset,n?pn(n):0))}set(e,t,n,a){this.anchorNode=e,this.anchorOffset=t,this.focusNode=n,this.focusOffset=a}}function jg(i){let e=[];for(let t=i;t;t=t.nodeType==11?t.host:t.parentNode)Ee(t)&&e.push({node:t,left:t.scrollLeft,top:t.scrollTop});return e}function Cg(i,e=!0){for(let{node:t,left:n,top:a}of i)e&&t.scrollTop!=a&&(t.scrollTop=a),t.scrollLeft!=n&&(t.scrollLeft=n)}let Gn=null;J.safari&&J.safari_version>=26&&(Gn=!1);function Bg(i){if(i.setActive)return i.setActive();if(Gn)return i.focus(Gn);let e=jg(i);i.focus(Gn==null?{get preventScroll(){return Gn={preventScroll:!0},!0}}:void 0),Gn||(Gn=!1,Cg(e))}let Om;function Ti(i,e,t=e){let n=Om||(Om=document.createRange());return n.setEnd(i,t),n.setStart(i,e),n}function k1(i,e,t,n){let a={key:e,code:e,keyCode:t,which:t,cancelable:!0};n&&({altKey:a.altKey,ctrlKey:a.ctrlKey,shiftKey:a.shiftKey,metaKey:a.metaKey}=n);let s=new KeyboardEvent("keydown",a);s.synthetic=!0,i.dispatchEvent(s);let r=new KeyboardEvent("keyup",a);return r.synthetic=!0,i.dispatchEvent(r),s.defaultPrevented||r.defaultPrevented}function CZ(i){for(;i;){if(i&&(i.nodeType==9||i.nodeType==11&&i.host))return i;i=i.assignedSlot||i.parentNode}return null}function BZ(i,e){let t=e.focusNode,n=e.focusOffset;if(!t||e.anchorNode!=t||e.anchorOffset!=n)return!1;for(n=Math.min(n,pn(t));;)if(n){if(!Ee(t))return!1;let a=t.childNodes[n-1];a.contentEditable=="false"?n--:(t=a,n=pn(t))}else{if(t==i)return!0;n=Zn(t),t=t.parentNode}}function Dg(i){return i instanceof Window?i.pageYOffset>Math.max(0,i.document.documentElement.scrollHeight-i.innerHeight-4):i.scrollTop>Math.max(1,i.scrollHeight-i.clientHeight-4)}function Zg(i,e){for(let t=i,n=e;;){if(A1(t)&&n>0)return{node:t,offset:n};if(Ee(t)&&n>0){if(t.contentEditable=="false")return null;t=t.childNodes[n-1],n=pn(t)}else if(t.parentNode&&!xs(t))n=Zn(t),t=t.parentNode;else return null}}function Mg(i,e){for(let t=i,n=e;;){if(A1(t)&&n=t){if(o.level==n)return r;(s<0||(a!=0?a<0?o.fromt:e[s].level>o.level))&&(s=r)}}if(s<0)throw new RangeError("Index out of range");return s}}function Eg(i,e){if(i.length!=e.length)return!1;for(let t=0;t=0;f-=3)if(Ut[f+1]==-h){let x=Ut[f+2],b=x&2?a:x&4?x&1?s:a:0;b&&(me[c]=me[Ut[f]]=b),o=f;break}}else{if(Ut.length==189)break;Ut[o++]=c,Ut[o++]=d,Ut[o++]=l}else if((g=me[c])==2||g==1){let f=g==a;l=f?0:1;for(let x=o-3;x>=0;x-=3){let b=Ut[x+2];if(b&2)break;if(f)Ut[x+2]|=2;else{if(b&4)break;Ut[x+2]|=4}}}}}function EZ(i,e,t,n){for(let a=0,s=n;a<=t.length;a++){let r=a?t[a-1].to:i,o=al;)g==x&&(g=t[--f].from,x=f?t[f-1].to:i),me[--g]=h;l=m}else s=u,l++}}}function el(i,e,t,n,a,s,r){let o=n%2?2:1;if(n%2==a%2)for(let l=e,u=0;ll&&r.push(new an(l,f.from,h));let x=f.direction==P1!=!(h%2);tl(i,x?n+1:n,a,f.inner,f.from,f.to,r),l=f.to}g=f.to}else{if(g==t||(m?me[g]!=o:me[g]==o))break;g++}d?el(i,l,g,n+1,a,d,r):le;){let m=!0,c=!1;if(!u||l>s[u-1].to){let f=me[l-1];f!=o&&(m=!1,c=f==16)}let d=!m&&o==1?[]:null,h=m?n:n+1,g=l;e:for(;;)if(u&&g==s[u-1].to){if(c)break e;let f=s[--u];if(!m)for(let x=f.from,b=u;;){if(x==e)break e;if(b&&s[b-1].to==x)x=s[--b].from;else{if(me[x-1]==o)break e;break}}if(d)d.push(f);else{f.tome.length;)me[me.length]=256;let n=[],a=e==P1?0:1;return tl(i,a,a,t,0,i.length,n),n}function Ng(i){return[new an(0,i,0)]}let Fg="";function FZ(i,e,t,n,a){var s;if(!i.length)return null;let r=n.head-i.from,o;if(n.head==i.from&&n.assoc<0){if(!a)return null;r=e[o=0].side(!1,t)}else if(n.head==i.to&&n.assoc>0){if(a)return null;r=e[o=e.length-1].side(!0,t)}else o=an.find(e,r,(s=n.bidiLevel)!==null&&s!==void 0?s:-1,n.assoc);let l=e[o],u=l.side(a,t);if(r==u){let d=o+=a?1:-1;if(d<0||d>=e.length)return null;l=e[o=d],r=l.side(!a,t),u=l.side(a,t)}let m=Ke(i.text,r,l.forward(a,t));(ml.to)&&(m=u),Fg=i.text.slice(Math.min(r,m),Math.max(r,m));let c=o==(a?e.length-1:0)?null:e[o+(a?1:-1)];if(m==u){if(!c)return a?B.cursor(i.to,1):B.cursor(i.from,-1);if(c.level+(a?0:1)i.some(e=>e)}),RZ=G.define({combine:i=>i.some(e=>e)}),Ug=G.define();class S1{constructor(e,t,n,a,s,r=!1){this.range=e,this.y=t,this.x=n,this.yMargin=a,this.xMargin=s,this.isSnapshot=r}map(e){return e.empty?this:new S1(this.range.map(e),this.y,this.x,this.yMargin,this.xMargin,this.isSnapshot)}clip(e){return this.range.to<=e.doc.length?this:new S1(B.cursor(e.doc.length),this.y,this.x,this.yMargin,this.xMargin,this.isSnapshot)}}const ha=re.define({map:(i,e)=>i.map(e)}),$g=re.define();function bt(i,e,t){let n=i.facet(Hg);n.length?n[0](e):window.onerror&&window.onerror(String(e),t,void 0,void 0,e)||(t?console.error(t+":",e):console.error(e))}const mn=G.define({combine:i=>i.length?i[0]:!0});let GZ=0;const x1=G.define({combine(i){return i.filter((e,t)=>{for(let n=0;n{let l=[];return r&&l.push(Qs.of(u=>{let m=u.plugin(o);return m?r(m):ue.none})),s&&l.push(s(o)),l})}static fromClass(e,t){return Dt.define((n,a)=>new e(n,a),t)}}class _r{constructor(e){this.spec=e,this.mustUpdate=null,this.value=null}get plugin(){return this.spec&&this.spec.plugin}update(e){if(this.value){if(this.mustUpdate){let t=this.mustUpdate;if(this.mustUpdate=null,this.value.update)try{this.value.update(t)}catch(n){if(bt(t.state,n,"CodeMirror plugin crashed"),this.value.destroy)try{this.value.destroy()}catch{}this.deactivate()}}}else if(this.spec)try{this.value=this.spec.plugin.create(e,this.spec.arg)}catch(t){bt(e.state,t,"CodeMirror plugin crashed"),this.deactivate()}return this}destroy(e){var t;if(!((t=this.value)===null||t===void 0)&&t.destroy)try{this.value.destroy()}catch(n){bt(e.state,n,"CodeMirror plugin crashed")}}deactivate(){this.spec=this.value=null}}const Yg=G.define(),x0=G.define(),Qs=G.define(),Xg=G.define(),b0=G.define(),Ji=G.define(),Kg=G.define();function Am(i,e){let t=i.state.facet(Kg);if(!t.length)return t;let n=t.map(s=>s instanceof Function?s(i):s),a=[];return X.spans(n,e.from,e.to,{point(){},span(s,r,o,l){let u=s-e.from,m=r-e.from,c=a;for(let d=o.length-1;d>=0;d--,l--){let h=o[d].spec.bidiIsolate,g;if(l>0&&c.length&&(g=c[c.length-1]).to==u&&g.direction==h)g.to=m,c=g.inner;else{let f={from:u,to:m,direction:h,inner:[]};c.push(f),c=f.inner}}}}),ep(e.text,a)}function ep(i,e){for(let t of e){if(t.direction==null){for(let n=t.from,a=0;n0;t--){let a=e[t-1];if(!(a.fromA>n.toA)){if(a.toAa.push(new jt(s,r,o,l))),this.changedRanges=a}static create(e,t,n){return new ys(e,t,n)}get viewportChanged(){return(this.flags&4)>0}get viewportMoved(){return(this.flags&8)>0}get heightChanged(){return(this.flags&2)>0}get geometryChanged(){return this.docChanged||(this.flags&18)>0}get focusChanged(){return(this.flags&1)>0}get docChanged(){return!this.changes.empty}get selectionSet(){return this.transactions.some(e=>e.selection)}get empty(){return this.flags==0&&this.transactions.length==0}}const HZ=[];class ke{constructor(e,t,n=0){this.dom=e,this.length=t,this.flags=n,this.parent=null,e.cmTile=this}get breakAfter(){return this.flags&1}get children(){return HZ}isWidget(){return!1}get isHidden(){return!1}isComposite(){return!1}isLine(){return!1}isText(){return!1}isBlock(){return!1}get domAttrs(){return null}sync(e){if(this.flags|=2,this.flags&4){this.flags&=-5;let t=this.domAttrs;t&&_Z(this.dom,t)}}toString(){return this.constructor.name+(this.children.length?`(${this.children})`:"")+(this.breakAfter?"#":"")}destroy(){this.parent=null}setDOM(e){this.dom=e,e.cmTile=this}get posAtStart(){return this.parent?this.parent.posBefore(this):0}get posAtEnd(){return this.posAtStart+this.length}posBefore(e,t=this.posAtStart){let n=t;for(let a of this.children){if(a==e)return n;n+=a.length+a.breakAfter}throw new RangeError("Invalid child in posBefore")}posAfter(e){return this.posBefore(e)+e.length}covers(e){return!0}coordsIn(e,t,n){return null}domPosFor(e,t){let n=Zn(this.dom),a=this.length?e>0:t>0;return new Jt(this.parent.dom,n+(a?1:0),e==0||e==this.length)}markDirty(e){this.flags&=-3,e&&(this.flags|=4),this.parent&&this.parent.flags&2&&this.parent.markDirty(!1)}get overrideDOMText(){return null}get root(){for(let e=this;e;e=e.parent)if(e instanceof Us)return e;return null}static get(e){return e.cmTile}}class qs extends ke{constructor(e){super(e,0),this._children=[]}isComposite(){return!0}get children(){return this._children}get lastChild(){return this.children.length?this.children[this.children.length-1]:null}append(e){this.children.push(e),e.parent=this}sync(e){if(this.flags&2)return;super.sync(e);let t=this.dom,n=null,a,s=(e==null?void 0:e.node)==t?e:null,r=0;for(let o of this.children){if(o.sync(e),r+=o.length+o.breakAfter,a=n?n.nextSibling:t.firstChild,s&&a!=o.dom&&(s.written=!0),o.dom.parentNode==t)for(;a&&a!=o.dom;)a=Pm(a);else t.insertBefore(o.dom,a);n=o.dom}for(a=n?n.nextSibling:t.firstChild,s&&a&&(s.written=!0);a;)a=Pm(a);this.length=r}}function Pm(i){let e=i.nextSibling;return i.parentNode.removeChild(i),e}class Us extends qs{constructor(e,t){super(t),this.view=e}owns(e){for(;e;e=e.parent)if(e==this)return!0;return!1}isBlock(){return!0}nearest(e){for(;;){if(!e)return null;let t=ke.get(e);if(t&&this.owns(t))return t;e=e.parentNode}}blockTiles(e){for(let t=[],n=this,a=0,s=0;;)if(a==n.children.length){if(!t.length)return;n=n.parent,n.breakAfter&&s++,a=t.pop()}else{let r=n.children[a++];if(r instanceof dn)t.push(a),n=r,a=0;else{let o=s+r.length,l=e(r,s);if(l!==void 0)return l;s=o+r.breakAfter}}}resolveBlock(e,t){let n,a=-1,s,r=-1;if(this.blockTiles((o,l)=>{let u=l+o.length;if(e>=l&&e<=u){if(o.isWidget()&&t>=-1&&t<=1){if(o.flags&32)return!0;o.flags&16&&(n=void 0)}(le||e==l&&(t>1?o.length:o.covers(-1)))&&(!s||!o.isWidget()&&s.isWidget())&&(s=o,r=e-l)}}),!n&&!s)throw new Error("No tile at position "+e);return n&&t<0||!s?{tile:n,offset:a}:{tile:s,offset:r}}}class dn extends qs{constructor(e,t){super(e),this.wrapper=t}isBlock(){return!0}covers(e){return this.children.length?e<0?this.children[0].covers(-1):this.lastChild.covers(1):!1}get domAttrs(){return this.wrapper.attributes}static of(e,t){let n=new dn(t||document.createElement(e.tagName),e);return t||(n.flags|=4),n}}class j1 extends qs{constructor(e,t){super(e),this.attrs=t}isLine(){return!0}static start(e,t,n){let a=new j1(t||document.createElement("div"),e);return(!t||!n)&&(a.flags|=4),a}get domAttrs(){return this.attrs}resolveInline(e,t,n=!1){let a=null,s=-1,r=null,o=-1;function l(m,c){for(let d=0,h=0;d=c&&(g.isComposite()?l(g,c-h):(!r||n&&r.isHidden&&(t>0&&!(r.flags&32)||n&&QZ(r,g)))&&(f>c||g.flags&32&&t<=1)?(r=g,o=c-h):(h=-1)&&(a=g,s=c-h)),h=f}}l(this,e);let u=(t<0?a:r)||a||r;return u?{tile:u,offset:u==a?s:o}:null}coordsIn(e,t,n){let a=this.resolveInline(e,t,!0);return a?a.tile.coordsIn(Math.max(0,a.offset),t,n):VZ(this)}domIn(e,t){let n=this.resolveInline(e,t);if(n){let{tile:a,offset:s}=n;if(this.dom.contains(a.dom))return a.isText()?new Jt(a.dom,Math.min(a.dom.nodeValue.length,s)):a.domPosFor(s,a.flags&16?1:a.flags&32?-1:t);let r=n.tile.parent,o=!1;for(let l of r.children){if(o)return new Jt(l.dom,0);l==n.tile&&(o=!0)}}return new Jt(this.dom,0)}}function VZ(i){let e=i.dom.lastChild;if(!e)return i.dom.getBoundingClientRect();let t=Fa(e);return t[t.length-1]||null}function QZ(i,e){let t=i.coordsIn(0,1),n=e.coordsIn(0,1);return t&&n&&n.topa&&(e=a);let s=e,r=e,o=0;e==0&&t<0||e==a&&t>=0?J.chrome||J.gecko||(e?(s--,o=1):r=0)?0:l.length-1];return J.safari&&!o&&u.width==0&&(u=Array.prototype.find.call(l,m=>m.width)||u),n==null?u:bs(u,(o?o>0:t<0)==n)}static of(e,t){let n=new qn(t||document.createTextNode(e),e);return t||(n.flags|=2),n}}class s1 extends ke{constructor(e,t,n,a){super(e,t,a),this.widget=n}isWidget(){return!0}get isHidden(){return this.widget.isHidden}covers(e){return this.flags&48?!1:(this.flags&(e<0?64:128))>0}coordsIn(e,t){return this.coordsInWidget(e,t,!1)}coordsInWidget(e,t,n){let a=this.widget.coordsAt(this.dom,e,t);if(a)return a;if(n)return bs(this.dom.getBoundingClientRect(),this.length?e==0:t<=0);{let s=this.dom.getClientRects(),r=null;if(!s.length)return null;let o=this.flags&16?!0:this.flags&32?!1:e>0;for(let l=o?s.length-1:0;r=s[l],!(e>0?l==0:l==s.length-1||r.top0==n)}}class qZ{constructor(e){this.index=0,this.beforeBreak=!1,this.parents=[],this.tile=e}advance(e,t,n){let{tile:a,index:s,beforeBreak:r,parents:o}=this;for(;e||t>0;)if(a.isComposite())if(r){if(!e)break;n&&n.break(),e--,r=!1}else if(s==a.children.length){if(!e&&!o.length)break;n&&n.leave(a),r=!!a.breakAfter,{tile:a,index:s}=o.pop(),s++}else{let l=a.children[s],u=l.breakAfter;(t>0?l.length<=e:l.length=0;o--){let l=t.marks[o],u=a.lastChild;if(u instanceof ct&&u.mark.eq(l.mark))u.dom!=l.dom&&u.setDOM(Tr(l.dom)),a=u;else{let{dom:m}=l;this.cache.reused.get(l)&&ke.get(l.dom)&&(m=Tr(l.dom));let c=ct.of(l.mark,m);a.append(c),a=c}this.cache.reused.set(l,2)}let s=ke.get(e.text);s&&this.cache.reused.set(s,2);let r=new qn(e.text,e.text.nodeValue);r.flags|=8,this.pos=e.range.toB,a.append(r)}addInlineWidget(e,t,n){let a=this.afterWidget&&e.flags&48&&(this.afterWidget.flags&48)==(e.flags&48);a||this.flushBuffer();let s=this.ensureMarks(t,n);!a&&!(e.flags&16)&&s.append(this.getBuffer(1)),s.append(e),this.pos+=e.length,this.afterWidget=e}addMark(e,t,n){this.flushBuffer(),this.ensureMarks(t,n).append(e),this.pos+=e.length,this.afterWidget=null}addBlockWidget(e){this.getBlockPos().append(e),this.pos+=e.length,this.lastBlock=e,this.endLine()}continueWidget(e){let t=this.afterWidget||this.lastBlock;t.length+=e,this.pos+=e}addLineStart(e,t){var n;e||(e=np);let a=j1.start(e,t||((n=this.cache.find(j1))===null||n===void 0?void 0:n.dom),!!t);this.getBlockPos().append(this.lastBlock=this.curLine=a)}addLine(e){this.getBlockPos().append(e),this.pos+=e.length,this.lastBlock=e,this.endLine()}addBreak(){this.lastBlock.flags|=1,this.endLine(),this.pos++}addLineStartIfNotCovered(e){this.blockPosCovered()||this.addLineStart(e)}ensureLine(e){this.curLine||this.addLineStart(e)}ensureMarks(e,t){var n;let a=this.curLine;for(let s=e.length-1;s>=0;s--){let r=e[s],o;if(t>0&&(o=a.lastChild)&&o instanceof ct&&o.mark.eq(r))a=o,t--;else{let l=ct.of(r,(n=this.cache.find(ct,u=>u.mark.eq(r)))===null||n===void 0?void 0:n.dom);a.append(l),a=l,t=0}}return a}endLine(){if(this.curLine){this.flushBuffer();let e=this.curLine.lastChild;(!e||!jm(this.curLine,!1)||e.dom.nodeName!="BR"&&e.isWidget()&&!(J.ios&&jm(this.curLine,!0)))&&this.curLine.append(this.cache.findWidget(Or,0,32)||new s1(Or.toDOM(),0,Or,32)),this.curLine=this.afterWidget=null}}updateBlockWrappers(){this.wrapperPos>this.pos+1e4&&(this.blockWrappers.goto(this.pos),this.wrappers.length=0);for(let e=this.wrappers.length-1;e>=0;e--)this.wrappers[e].to=this.pos){let t=e.rank*102+e.value.rank,n=new UZ(e.from,e.to,e.value,t),a=this.wrappers.length;for(;a>0&&(this.wrappers[a-1].rank-n.rank||this.wrappers[a-1].to-n.to)<0;)a--;this.wrappers.splice(a,0,n)}this.wrapperPos=this.pos}getBlockPos(){var e;this.updateBlockWrappers();let t=this.root;for(let n of this.wrappers){let a=t.lastChild;if(n.fromr.wrapper.eq(n.wrapper)))===null||e===void 0?void 0:e.dom);t.append(s),t=s}}return t}blockPosCovered(){let e=this.lastBlock;return e!=null&&!e.breakAfter&&(!e.isWidget()||(e.flags&160)>0)}getBuffer(e){let t=2|(e<0?16:32),n=this.cache.find(vs,void 0,1);return n&&(n.flags=t),n||new vs(t)}flushBuffer(){this.afterWidget&&!(this.afterWidget.flags&32)&&(this.afterWidget.parent.append(this.getBuffer(-1)),this.afterWidget=null)}}class YZ{constructor(e){this.skipCount=0,this.text="",this.textOff=0,this.cursor=e.iter()}skip(e){this.textOff+e<=this.text.length?this.textOff+=e:(this.skipCount+=e-(this.text.length-this.textOff),this.text="",this.textOff=0)}next(e){if(this.textOff==this.text.length){let{value:a,lineBreak:s,done:r}=this.cursor.next(this.skipCount);if(this.skipCount=0,r)throw new Error("Ran out of text content when drawing inline views");this.text=a;let o=this.textOff=Math.min(e,a.length);return s?null:a.slice(0,o)}let t=Math.min(this.text.length,this.textOff+e),n=this.text.slice(this.textOff,t);return this.textOff=t,n}}const ws=[s1,j1,qn,ct,vs,dn,Us];for(let i=0;i[]),this.index=ws.map(()=>0),this.reused=new Map}add(e){let t=e.constructor.bucket,n=this.buckets[t];n.length<6?n.push(e):n[this.index[t]=(this.index[t]+1)%6]=e}find(e,t,n=2){let a=e.bucket,s=this.buckets[a],r=this.index[a];for(let o=0;o{if(this.cache.add(r),r.isComposite())return!1},enter:r=>this.cache.add(r),leave:()=>{},break:()=>{}}}run(e,t){let n=t&&this.getCompositionContext(t.text);for(let a=0,s=0,r=0;;){let o=ra){let u=l-a;this.preserve(u,!r,!o),a=l,s+=u}if(!o)break;t&&o.fromA<=t.range.fromA&&o.toA>=t.range.toA?(this.forward(o.fromA,t.range.fromA,t.range.fromA{if(r.isWidget())if(this.openWidget)this.builder.continueWidget(l-o);else{let u=l>0||o{r.isLine()?this.builder.addLineStart(r.attrs,this.cache.maybeReuse(r)):(this.cache.add(r),r instanceof ct&&a.unshift(r.mark)),this.openWidget=!1},leave:r=>{r.isLine()?a.length&&(a.length=s=0):r instanceof ct&&(a.shift(),s=Math.min(s,a.length))},break:()=>{this.builder.addBreak(),this.openWidget=!1}}),this.text.skip(e)}emit(e,t){let n=null,a=this.builder,s=-1,r=X.spans(this.decorations,e,t,{point:(o,l,u,m,c,d)=>{if(u instanceof a1){if(this.disallowBlockEffectsFor[d]){if(u.block)throw new RangeError("Block decorations may not be specified via plugins");if(l>this.view.state.doc.lineAt(o).to)throw new RangeError("Decorations that replace line breaks may not be specified via plugins")}if(s=m.length,c>m.length)a.continueWidget(l-o);else{let h=u.widget||(u.block?C1.block:C1.inline),g=eM(u),f=this.cache.findWidget(h,l-o,g)||s1.of(h,this.view,l-o,g);u.block?(u.startSide>0&&a.addLineStartIfNotCovered(n),a.addBlockWidget(f)):(a.ensureLine(n),a.addInlineWidget(f,m,c))}n=null}else n=tM(n,u);l>o&&this.text.skip(l-o)},span:(o,l,u,m)=>{for(let c=o;c-1&&(this.openWidget=r>s),this.openWidget||a.addLineStartIfNotCovered(n),this.openMarks=r}forward(e,t,n=1){t-e<=10?this.old.advance(t-e,n,this.reuseWalker):(this.old.advance(5,-1,this.reuseWalker),this.old.advance(t-e-10,-1),this.old.advance(5,n,this.reuseWalker))}getCompositionContext(e){let t=[],n=null;for(let a=e.parentNode;;a=a.parentNode){let s=ke.get(a);if(a==this.view.contentDOM)break;s instanceof ct?t.push(s):s!=null&&s.isLine()?n=s:s instanceof dn||(a.nodeName=="DIV"&&!n?n=new j1(a,np):n||t.push(ct.of(new Ni({tagName:a.nodeName.toLowerCase(),attributes:TZ(a)}),a)))}return n?{line:n,marks:t}:null}}function jm(i,e){let t=n=>{for(let a of n.children)if((e?a.isText():a.length)||t(a))return!0;return!1};return t(i)}function eM(i){let e=i.isReplace?(i.startSide<0?64:0)|(i.endSide>0?128:0):i.startSide>0?32:16;return i.block&&(e|=256),e}const np={class:"cm-line"};function tM(i,e){let t=e.spec.attributes,n=e.spec.class;return!t&&!n||(i||(i={class:"cm-line"}),t&&d0(t,i),n&&(i.class+=" "+n)),i}function nM(i){let e=[];for(let t=i.parents.length;t>1;t--){let n=t==i.parents.length?i.tile:i.parents[t].tile;n instanceof ct&&e.push(n.mark)}return e}function Tr(i){let e=ke.get(i);return e&&e.setDOM(i.cloneNode()),i}class C1 extends Ei{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}}C1.inline=new C1("span");C1.block=new C1("div");const Or=new class extends Ei{toDOM(){return document.createElement("br")}get isHidden(){return!0}get editable(){return!0}};class Cm{constructor(e){this.view=e,this.decorations=[],this.blockWrappers=[],this.dynamicDecorationMap=[!1],this.domChanged=null,this.hasComposition=null,this.editContextFormatting=ue.none,this.lastCompositionAfterCursor=!1,this.minWidth=0,this.minWidthFrom=0,this.minWidthTo=0,this.impreciseAnchor=null,this.impreciseHead=null,this.forceSelection=!1,this.lastUpdate=Date.now(),this.updateDeco(),this.tile=new Us(e,e.contentDOM),this.updateInner([new jt(0,0,0,e.state.doc.length)],null)}update(e){var t;let n=e.changedRanges;this.minWidth>0&&n.length&&(n.every(({fromA:m,toA:c})=>cthis.minWidthTo)?(this.minWidthFrom=e.changes.mapPos(this.minWidthFrom,1),this.minWidthTo=e.changes.mapPos(this.minWidthTo,1)):this.minWidth=this.minWidthFrom=this.minWidthTo=0),this.updateEditContextFormatting(e);let a=-1;this.view.inputState.composing>=0&&!this.view.observer.editContext&&(!((t=this.domChanged)===null||t===void 0)&&t.newSel?a=this.domChanged.newSel.head:!cM(e.changes,this.hasComposition)&&!e.selectionSet&&(a=e.state.selection.main.head));let s=a>-1?aM(this.view,e.changes,a):null;if(this.domChanged=null,this.hasComposition){let{from:m,to:c}=this.hasComposition;n=new jt(m,c,e.changes.mapPos(m,-1),e.changes.mapPos(c,1)).addToSet(n.slice())}this.hasComposition=s?{from:s.range.fromB,to:s.range.toB}:null,(J.ie||J.chrome)&&!s&&e&&e.state.doc.lines!=e.startState.doc.lines&&(this.forceSelection=!0);let r=this.decorations,o=this.blockWrappers;this.updateDeco();let l=oM(r,this.decorations,e.changes);l.length&&(n=jt.extendWithRanges(n,l));let u=uM(o,this.blockWrappers,e.changes);return u.length&&(n=jt.extendWithRanges(n,u)),s&&!n.some(m=>m.fromA<=s.range.fromA&&m.toA>=s.range.toA)&&(n=s.range.addToSet(n.slice())),this.tile.flags&2&&n.length==0?!1:(this.updateInner(n,s),e.transactions.length&&(this.lastUpdate=Date.now()),!0)}updateInner(e,t){this.view.viewState.mustMeasureContent=!0;let{observer:n}=this.view;n.ignore(()=>{if(t||e.length){let r=this.tile,o=new KZ(this.view,r,this.blockWrappers,this.decorations,this.dynamicDecorationMap);t&&ke.get(t.text)&&o.cache.reused.set(ke.get(t.text),2),this.tile=o.run(e,t),il(r,o.cache.reused)}this.tile.dom.style.height=this.view.viewState.contentHeight/this.view.scaleY+"px",this.tile.dom.style.flexBasis=this.minWidth?this.minWidth+"px":"";let s=J.chrome||J.ios?{node:n.selectionRange.focusNode,written:!1}:void 0;this.tile.sync(s),s&&(s.written||n.selectionRange.focusNode!=s.node||!this.tile.dom.contains(s.node))&&(this.forceSelection=!0),this.tile.dom.style.height=""});let a=[];if(this.view.viewport.from||this.view.viewport.to-1)&&mi(n,this.view.observer.selectionRange)&&!(a&&n.contains(a));if(!(s||t||r))return;let o=this.forceSelection;this.forceSelection=!1;let l=this.view.state.selection.main,u,m;if(l.empty?m=u=this.inlineDOMNearPos(l.anchor,l.assoc||1):(m=this.inlineDOMNearPos(l.head,l.head==l.from?1:-1),u=this.inlineDOMNearPos(l.anchor,l.anchor==l.from?1:-1)),J.gecko&&l.empty&&!this.hasComposition&&iM(u)){let d=document.createTextNode("");this.view.observer.ignore(()=>u.node.insertBefore(d,u.node.childNodes[u.offset]||null)),u=m=new Jt(d,0),o=!0}let c=this.view.observer.selectionRange;(o||!c.focusNode||(!ci(u.node,u.offset,c.anchorNode,c.anchorOffset)||!ci(m.node,m.offset,c.focusNode,c.focusOffset))&&!this.suppressWidgetCursorChange(c,l))&&(this.view.observer.ignore(()=>{J.android&&J.chrome&&n.contains(c.focusNode)&&mM(c.focusNode,n)&&(n.blur(),n.focus({preventScroll:!0}));let d=_i(this.view.root);if(d)if(l.empty){if(J.gecko){let h=sM(u.node,u.offset);if(h&&h!=3){let g=(h==1?Zg:Mg)(u.node,u.offset);g&&(u=new Jt(g.node,g.offset))}}d.collapse(u.node,u.offset),l.bidiLevel!=null&&d.caretBidiLevel!==void 0&&(d.caretBidiLevel=l.bidiLevel)}else if(d.extend){d.collapse(u.node,u.offset);try{d.extend(m.node,m.offset)}catch{}}else{let h=document.createRange();l.anchor>l.head&&([u,m]=[m,u]),h.setEnd(m.node,m.offset),h.setStart(u.node,u.offset),d.removeAllRanges(),d.addRange(h)}r&&this.view.root.activeElement==n&&(n.blur(),a&&a.focus())}),this.view.observer.setSelectionRange(u,m)),this.impreciseAnchor=u.precise?null:new Jt(c.anchorNode,c.anchorOffset),this.impreciseHead=m.precise?null:new Jt(c.focusNode,c.focusOffset)}suppressWidgetCursorChange(e,t){return this.hasComposition&&t.empty&&ci(e.focusNode,e.focusOffset,e.anchorNode,e.anchorOffset)&&this.posFromDOM(e.focusNode,e.focusOffset)==t.head}enforceCursorAssoc(){if(this.hasComposition)return;let{view:e}=this,t=e.state.selection.main,n=_i(e.root),{anchorNode:a,anchorOffset:s}=e.observer.selectionRange;if(!n||!t.empty||!t.assoc||!n.modify)return;let r=this.lineAt(t.head,t.assoc);if(!r)return;let o=r.posAtStart;if(t.head==o||t.head==o+r.length)return;let l=this.coordsAt(t.head,-1),u=this.coordsAt(t.head,1);if(!l||!u||l.bottom>u.top)return;let m=this.domAtPos(t.head+t.assoc,t.assoc);n.collapse(m.node,m.offset),n.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&&n.collapse(a,s)}posFromDOM(e,t){let n=this.tile.nearest(e);if(!n)return this.tile.dom.compareDocumentPosition(e)&2?0:this.view.state.doc.length;let a=n.posAtStart;if(n.isComposite()){let s;if(e==n.dom)s=n.dom.childNodes[t];else{let r=pn(e)==0?0:t==0?-1:1;for(;;){let o=e.parentNode;if(o==n.dom)break;r==0&&o.firstChild!=o.lastChild&&(e==o.firstChild?r=-1:r=1),e=o}r<0?s=e:s=e.nextSibling}if(s==n.dom.firstChild)return a;for(;s&&!ke.get(s);)s=s.nextSibling;if(!s)return a+n.length;for(let r=0,o=a;;r++){let l=n.children[r];if(l.dom==s)return o;o+=l.length+l.breakAfter}}else return n.isText()?e==n.dom?a+t:a+(t?n.length:0):a}domAtPos(e,t){let{tile:n,offset:a}=this.tile.resolveBlock(e,t);return n.isWidget()?n.domPosFor(a,t):n.domIn(a,t)}inlineDOMNearPos(e,t){let n,a=-1,s=!1,r,o=-1,l=!1;return this.tile.blockTiles((u,m)=>{if(u.isWidget()){if(u.flags&32&&m>=e)return!0;u.flags&16&&(s=!0)}else{let c=m+u.length;if(m<=e&&(n=u,a=e-m,s=c=e&&!r&&(r=u,o=e-m,l=m>e),m>e&&r)return!0}}),!n&&!r?this.domAtPos(e,t):(s&&r?n=null:l&&n&&(r=null),n&&t<0||!r?n.domIn(a,t):r.domIn(o,t))}coordsAt(e,t,n){let{tile:a,offset:s}=this.tile.resolveBlock(e,t);return a.isWidget()?a.widget instanceof Ar?null:a.coordsInWidget(s,t,!0):a.coordsIn(s,t,n)}lineAt(e,t){let{tile:n}=this.tile.resolveBlock(e,t);return n.isLine()?n:null}coordsForChar(e){let{tile:t,offset:n}=this.tile.resolveBlock(e,1);if(!t.isLine())return null;function a(s,r){if(s.isComposite())for(let o of s.children){if(o.length>=r){let l=a(o,r);if(l)return l}if(r-=o.length,r<0)break}else if(s.isText()&&rMath.max(this.view.scrollDOM.clientWidth,this.minWidth)+1,o=-1,l=this.view.textDirection==de.LTR,u=0,m=(c,d,h)=>{for(let g=0;ga);g++){let f=c.children[g],x=d+f.length,b=f.dom.getBoundingClientRect(),{height:y}=b;if(h&&!g&&(u+=b.top-h.top),f instanceof dn)x>n&&m(f,d,b);else if(d>=n&&(u>0&&t.push(-u),t.push(y+u),u=0,r)){let w=f.dom.lastChild,S=w?Fa(w):[];if(S.length){let z=S[S.length-1],k=l?z.right-b.left:b.right-z.left;k>o&&(o=k,this.minWidth=s,this.minWidthFrom=d,this.minWidthTo=x)}}h&&g==c.children.length-1&&(u+=h.bottom-b.bottom),d=x+f.breakAfter}};return m(this.tile,0,null),t}textDirectionAt(e){let{tile:t}=this.tile.resolveBlock(e,1);return getComputedStyle(t.dom).direction=="rtl"?de.RTL:de.LTR}measureTextSize(){let e=this.tile.blockTiles(r=>{if(r.isLine()&&r.children.length&&r.length<=20){let o=0,l;for(let u of r.children){if(!u.isText()||/[^ -~]/.test(u.text))return;let m=Fa(u.dom);if(m.length!=1)return;o+=m[0].width,l=m[0].height}if(o)return{lineHeight:r.dom.getBoundingClientRect().height,charWidth:o/r.length,textHeight:l}}});if(e)return e;let t=document.createElement("div"),n,a,s;return t.className="cm-line",t.style.width="99999px",t.style.position="absolute",t.textContent="abc def ghi jkl mno pqr stu",this.view.observer.ignore(()=>{this.tile.dom.appendChild(t);let r=Fa(t.firstChild)[0];n=t.getBoundingClientRect().height,a=r&&r.width?r.width/27:7,s=r&&r.height?r.height:n,t.remove()}),{lineHeight:n,charWidth:a,textHeight:s}}computeBlockGapDeco(){let e=[],t=this.view.viewState;for(let n=0,a=0;;a++){let s=a==t.viewports.length?null:t.viewports[a],r=s?s.from-1:this.view.state.doc.length;if(r>n){let o=(t.lineBlockAt(r).bottom-t.lineBlockAt(n).top)/this.view.scaleY;e.push(ue.replace({widget:new Ar(o),block:!0,inclusive:!0,isBlockGap:!0}).range(n,r))}if(!s)break;n=s.to+1}return ue.set(e)}updateDeco(){let e=1,t=this.view.state.facet(Qs).map(s=>(this.dynamicDecorationMap[e++]=typeof s=="function")?s(this.view):s),n=!1,a=this.view.state.facet(b0).map((s,r)=>{let o=typeof s=="function";return o&&(n=!0),o?s(this.view):s});for(a.length&&(this.dynamicDecorationMap[e++]=n,t.push(X.join(a))),this.decorations=[this.editContextFormatting,...t,this.computeBlockGapDeco(),this.view.viewState.lineGapDeco];etypeof s=="function"?s(this.view):s)}scrollIntoView(e){if(e.isSnapshot){let u=this.view.viewState.lineBlockAt(e.range.head);this.view.scrollDOM.scrollTop=u.top-e.yMargin,this.view.scrollDOM.scrollLeft=e.xMargin;return}for(let u of this.view.state.facet(Ug))try{if(u(this.view,e.range,e))return!0}catch(m){bt(this.view.state,m,"scroll handler")}let{range:t}=e,n=this.coordsAt(t.head,t.assoc||(t.head>t.anchor?-1:1)),a;if(!n)return;!t.empty&&(a=this.coordsAt(t.anchor,t.anchor>t.head?-1:1))&&(n={left:Math.min(n.left,a.left),top:Math.min(n.top,a.top),right:Math.max(n.right,a.right),bottom:Math.max(n.bottom,a.bottom)});let s=y0(this.view),r={left:n.left-s.left,top:n.top-s.top,right:n.right+s.right,bottom:n.bottom+s.bottom},{offsetWidth:o,offsetHeight:l}=this.view.scrollDOM;if(PZ(this.view.scrollDOM,r,t.head1&&(n.top>window.visualViewport.offsetTop+window.visualViewport.height||n.bottomn.isWidget()||n.children.some(t);return t(this.tile.resolveBlock(e,1).tile)}destroy(){il(this.tile)}}function il(i,e){let t=e==null?void 0:e.get(i);if(t!=1){t==null&&i.destroy();for(let n of i.children)il(n,e)}}function iM(i){return Ee(i.node)&&i.node.firstChild&&(i.offset==0||i.node.childNodes[i.offset-1].contentEditable=="false")&&(i.offset==i.node.childNodes.length||i.node.childNodes[i.offset].contentEditable=="false")}function ip(i,e){let t=i.observer.selectionRange;if(!t.focusNode)return null;let n=Zg(t.focusNode,t.focusOffset),a=Mg(t.focusNode,t.focusOffset),s=n||a;if(a&&n&&a.node!=n.node){let o=ke.get(a.node);if(!o||o.isText()&&o.text!=a.node.nodeValue)s=a;else if(i.docView.lastCompositionAfterCursor){let l=ke.get(n.node);!l||l.isText()&&l.text!=n.node.nodeValue||(s=a)}}if(i.docView.lastCompositionAfterCursor=s!=n,!s)return null;let r=e-s.offset;return{from:r,to:r+s.node.nodeValue.length,node:s.node}}function aM(i,e,t){let n=ip(i,t);if(!n)return null;let{node:a,from:s,to:r}=n,o=a.nodeValue;if(/[\n\r]/.test(o)||i.state.doc.sliceString(n.from,n.to)!=o)return null;let l=e.invertedDesc;return{range:new jt(l.mapPos(s),l.mapPos(r),s,r),text:a}}function sM(i,e){return Ee(i)?(e&&i.childNodes[e-1].contentEditable=="false"?1:0)|(e{ne.from&&(t=!0)}),t}class Ar extends Ei{constructor(e){super(),this.height=e}toDOM(){let e=document.createElement("div");return e.className="cm-gap",this.updateDOM(e),e}eq(e){return e.height==this.height}updateDOM(e){return e.style.height=this.height+"px",!0}get editable(){return!0}get estimatedHeight(){return this.height}ignoreEvent(){return!1}}function dM(i,e,t=1){let n=i.charCategorizer(e),a=i.doc.lineAt(e),s=e-a.from;if(a.length==0)return B.cursor(e);s==0?t=1:s==a.length&&(t=-1);let r=s,o=s;t<0?r=Ke(a.text,s,!1):o=Ke(a.text,s);let l=n(a.text.slice(r,o));for(;r>0;){let u=Ke(a.text,r,!1);if(n(a.text.slice(u,r))!=l)break;r=u}for(;oi.defaultLineHeight*1.5){let o=i.viewState.heightOracle.textHeight,l=Math.floor((a-t.top-(i.defaultLineHeight-o)*.5)/o);s+=l*i.viewState.heightOracle.lineLength}let r=i.state.sliceDoc(t.from,t.to);return t.from+wZ(r,s,i.state.tabSize)}function al(i,e,t){let n=i.lineBlockAt(e);if(Array.isArray(n.type)){let a;for(let s of n.type){if(s.from>e)break;if(!(s.toe)return s;(!a||s.type==Ve.Text&&(a.type!=s.type||(t<0?s.frome)))&&(a=s)}}return a||n}return n}function gM(i,e,t,n){let a=al(i,e.head,e.assoc||-1),s=!n||a.type!=Ve.Text||!(i.lineWrapping||a.widgetLineBreaks)?null:i.coordsAtPos(e.assoc<0&&e.head>a.from?e.head-1:e.head);if(s){let r=i.dom.getBoundingClientRect(),o=i.textDirectionAt(a.from),l=i.posAndSideAtCoords({x:t==(o==de.LTR)?r.right-1:r.left+1,y:(s.top+s.bottom)/2});if(l)return B.cursor(l.pos,l.assoc)}return B.cursor(t?a.to:a.from,t?1:-1)}function Bm(i,e,t,n){let a=i.state.doc.lineAt(e.head),s=i.bidiSpans(a),r=i.textDirectionAt(a.from);for(let o=e,l=null;;){let u=FZ(a,s,r,o,t),m=Fg;if(!u){if(a.number==(t?i.state.doc.lines:1))return o;m=`
-`,a=i.state.doc.line(a.number+(t?1:-1)),s=i.bidiSpans(a),u=t?B.cursor(a.from,-1):B.cursor(a.to,1)}if(l){if(!l(m))return o}else{if(!n)return u;l=n(m)}o=u}}function pM(i,e,t){let n=i.state.charCategorizer(e),a=n(t);return s=>{let r=n(s);return a==Pt.Space&&(a=r),a==r}}function fM(i,e,t,n){let a=e.head,s=t?1:-1;if(a==(t?i.state.doc.length:0))return B.cursor(a,e.assoc);let r=e.goalColumn,o,l=i.contentDOM.getBoundingClientRect(),u=i.coordsAtPos(a,e.assoc||((e.empty?t:e.head==e.from)?1:-1)),m=i.documentTop;if(u)r==null&&(r=u.left-l.left),o=s<0?u.top:u.bottom;else{let g=i.viewState.lineBlockAt(a);r==null&&(r=Math.min(l.right-l.left,i.defaultCharacterWidth*(a-g.from))),o=(s<0?g.top:g.bottom)+m}let c=l.left+r,d=i.viewState.heightOracle.textHeight>>1,h=n??d;for(let g=0;;g+=d){let f=o+(h+g)*s,x=sl(i,{x:c,y:f},!1,s);if(t?f>l.bottom:fo:y{if(e>s&&ea(i)),t.from,e.head>t.from?-1:1);return n==t.from?t:B.cursor(n,ni.viewState.docHeight)return new nn(i.state.doc.length,-1);if(u=i.elementAtHeight(l),n==null)break;if(u.type==Ve.Text){if(n<0?u.toi.viewport.to)break;let d=i.docView.coordsAt(n<0?u.from:u.to,n>0?-1:1);if(d&&(n<0?d.top<=l+s:d.bottom>=l+s))break}let c=i.viewState.heightOracle.textHeight/2;l=n>0?u.bottom+c:u.top-c}if(i.viewport.from>=u.to||i.viewport.to<=u.from){if(t)return null;if(u.type==Ve.Text){let c=hM(i,a,u,r,o);return new nn(c,c==u.from?1:-1)}}if(u.type!=Ve.Text)return l<(u.top+u.bottom)/2?new nn(u.from,1):new nn(u.to,-1);let m=i.docView.lineAt(u.from,2);return(!m||m.length!=u.length)&&(m=i.docView.lineAt(u.from,-2)),new xM(i,r,o,i.textDirectionAt(u.from)).scanTile(m,u.from)}class xM{constructor(e,t,n,a){this.view=e,this.x=t,this.y=n,this.baseDir=a,this.line=null,this.spans=null}bidiSpansAt(e){return(!this.line||this.line.from>e||this.line.to1||n.length&&(n[0].level!=this.baseDir||n[0].to+a.from>1;t:if(r.has(f)){for(let y=1;y=s&&(w-=g),!r.has(w)){f=w;break t}}break e}r.add(f);let x=t(f),b=0;if(x)for(let y=0;y1))if(w.bottomthis.y)(!u||u.top>w.top)&&(u=w),b=-1;else{let S=w.left>this.x?this.x-w.left:w.right(g+g+f)/3)return this.y=l.bottom-1,this.scan(e,t,!0);if(u&&u.top<(g+f+f)/3)return this.y=u.top+1,this.scan(e,t,!0)}let h=(o?this.dirAt(e[m],1):this.baseDir)==de.LTR;return{i:m,after:this.x>(d.left+d.right)/2==h}}scanText(e,t){let n=[];for(let s=0;s{let r=n[s]-t,o=n[s+1]-t;return Ti(e.dom,r,o).getClientRects()});return a.after?new nn(n[a.i+1],-1):new nn(n[a.i],1)}scanTile(e,t){if(!e.length)return new nn(t,1);if(e.children.length==1){let o=e.children[0];if(o.isText())return this.scanText(o,t);if(o.isComposite())return this.scanTile(o,t)}let n=[t];for(let o=0,l=t;o{let l=e.children[o];return l.flags&48?null:(Ee(l.dom)?l.dom:Ti(l.dom,0,l.length)).getClientRects()}),s=e.children[a.i],r=n[a.i];return s.isText()?this.scanText(s,r):s.isComposite()?this.scanTile(s,r):a.after?new nn(n[a.i+1],-1):new nn(r,1)}}const g1="";class bM{constructor(e,t){this.points=e,this.view=t,this.text="",this.lineSeparator=t.state.facet(ie.lineSeparator)}append(e){this.text+=e}lineBreak(){this.text+=g1}readRange(e,t){if(!e)return this;let n=e.parentNode;for(let a=e;;){this.findPointBefore(n,a);let s=this.text.length;this.readNode(a);let r=ke.get(a),o=a.nextSibling;if(o==t){r!=null&&r.breakAfter&&!o&&n!=this.view.contentDOM&&this.lineBreak();break}let l=ke.get(o);(r&&l?r.breakAfter:(r?r.breakAfter:xs(a))||xs(o)&&(a.nodeName!="BR"||r!=null&&r.isWidget())&&this.text.length>s)&&!vM(o,t)&&this.lineBreak(),a=o}return this.findPointBefore(n,t),this}readTextNode(e){let t=e.nodeValue;for(let n of this.points)n.node==e&&(n.pos=this.text.length+Math.min(n.offset,t.length));for(let n=0,a=this.lineSeparator?null:/\r\n?|\n/g;;){let s=-1,r=1,o;if(this.lineSeparator?(s=t.indexOf(this.lineSeparator,n),r=this.lineSeparator.length):(o=a.exec(t))&&(s=o.index,r=o[0].length),this.append(t.slice(n,s<0?t.length:s)),s<0)break;if(this.lineBreak(),r>1)for(let l of this.points)l.node==e&&l.pos>this.text.length&&(l.pos-=r-1);n=s+r}}readNode(e){let t=ke.get(e),n=t&&t.overrideDOMText;if(n!=null){this.findPointInside(e,n.length);for(let a=n.iter();!a.next().done;)a.lineBreak?this.lineBreak():this.append(a.value)}else A1(e)?this.readTextNode(e):e.nodeName=="BR"?e.nextSibling&&this.lineBreak():Ee(e)&&this.readRange(e.firstChild,null)}findPointBefore(e,t){for(let n of this.points)n.node==e&&e.childNodes[n.offset]==t&&(n.pos=this.text.length)}findPointInside(e,t){for(let n of this.points)(A1(e)?n.node==e:e.contains(n.node))&&(n.pos=this.text.length+(yM(e,n.node,n.offset)?t:0))}}function yM(i,e,t){for(;;){if(!e||t-1;let{impreciseHead:s,impreciseAnchor:r}=e.docView,o=e.state.selection;if(e.state.readOnly&&t>-1)this.newSel=null;else if(t>-1&&(this.bounds=sp(e.docView.tile,t,n,0))){let l=s||r?[]:IM(e),u=new bM(l,e);u.readRange(this.bounds.startDOM,this.bounds.endDOM),this.text=u.text,this.newSel=kM(l,this.bounds.from)}else{let l=e.observer.selectionRange,u=s&&s.node==l.focusNode&&s.offset==l.focusOffset||!Xo(e.contentDOM,l.focusNode)?o.main.head:e.docView.posFromDOM(l.focusNode,l.focusOffset),m=r&&r.node==l.anchorNode&&r.offset==l.anchorOffset||!Xo(e.contentDOM,l.anchorNode)?o.main.anchor:e.docView.posFromDOM(l.anchorNode,l.anchorOffset),c=e.viewport;if((J.ios||J.chrome)&&u!=m&&Math.min(u,m)<=o.main.from&&Math.max(u,m)>=o.main.to&&(c.from>0||c.to-1&&o.ranges.length>1)this.newSel=o.replaceRange(B.range(m,u));else if(e.lineWrapping&&m==u&&!(o.main.empty&&o.main.head==u)&&e.inputState.lastTouchTime>Date.now()-100){let d=e.coordsAtPos(u,-1),h=0;d&&(h=e.inputState.lastTouchY<=d.bottom?-1:1),this.newSel=B.create([B.cursor(u,h)])}else this.newSel=B.single(m,u)}}}function sp(i,e,t,n){if(i.isComposite()){let a=-1,s=-1,r=-1,o=-1;for(let l=0,u=n,m=n;lt)return sp(c,e,t,u);if(d>=e&&a==-1&&(a=l,s=u),u>t&&c.dom.parentNode==i.dom){r=l,o=m;break}m=d,u=d+c.breakAfter}return{from:s,to:o<0?n+i.length:o,startDOM:(a?i.children[a-1].dom.nextSibling:null)||i.dom.firstChild,endDOM:r=0?i.children[r].dom:null}}else return i.isText()?{from:n,to:n+i.length,startDOM:i.dom,endDOM:i.dom.nextSibling}:null}function rp(i,e){let t,{newSel:n}=e,{state:a}=i,s=a.selection.main,r=i.inputState.lastKeyTime>Date.now()-100?i.inputState.lastKeyCode:-1;if(e.bounds){let{from:o,to:l}=e.bounds,u=s.from,m=null;(r===8||J.android&&e.text.length=o&&s.to<=l&&(e.typeOver||c!=e.text)&&c.slice(0,s.from-o)==e.text.slice(0,s.from-o)&&c.slice(s.to-o)==e.text.slice(d=e.text.length-(c.length-(s.to-o)))?t={from:s.from,to:s.to,insert:ae.of(e.text.slice(s.from-o,d).split(g1))}:(h=op(c,e.text,u-o,m))&&(J.chrome&&r==13&&h.toB==h.from+2&&e.text.slice(h.from,h.toB)==g1+g1&&h.toB--,t={from:o+h.from,to:o+h.toA,insert:ae.of(e.text.slice(h.from,h.toB).split(g1))})}else n&&(!i.hasFocus&&a.facet(mn)||rl(n,s))&&(n=null);if(!t&&!n)return!1;if((J.mac||J.android)&&t&&t.from==t.to&&t.from==s.head-1&&/^\. ?$/.test(t.insert.toString())&&i.contentDOM.getAttribute("autocorrect")=="off"?(n&&t.insert.length==2&&(n=B.single(n.main.anchor-1,n.main.head-1)),t={from:t.from,to:t.to,insert:ae.of([t.insert.toString().replace("."," ")])}):a.doc.lineAt(s.from).toDate.now()-50?t={from:s.from,to:s.to,insert:a.toText(i.inputState.insertingText)}:J.chrome&&t&&t.from==t.to&&t.from==s.head&&t.insert.toString()==`
- `&&i.lineWrapping&&(n&&(n=B.single(n.main.anchor-1,n.main.head-1)),t={from:s.from,to:s.to,insert:ae.of([" "])}),t)return v0(i,t,n,r);if(n&&!rl(n,s)){let o=!1,l="select";return i.inputState.lastSelectionTime>Date.now()-50&&(i.inputState.lastSelectionOrigin=="select"&&(o=!0),l=i.inputState.lastSelectionOrigin,l=="select.pointer"&&(n=ap(a.facet(Ji).map(u=>u(i)),n))),i.dispatch({selection:n,scrollIntoView:o,userEvent:l}),!0}else return!1}function v0(i,e,t,n=-1){if(J.ios&&i.inputState.flushIOSKey(e))return!0;let a=i.state.selection.main;if(J.android&&(e.to==a.to&&(e.from==a.from||e.from==a.from-1&&i.state.sliceDoc(e.from,a.from)==" ")&&e.insert.length==1&&e.insert.lines==2&&k1(i.contentDOM,"Enter",13)||(e.from==a.from-1&&e.to==a.to&&e.insert.length==0||n==8&&e.insert.lengtha.head)&&k1(i.contentDOM,"Backspace",8)||e.from==a.from&&e.to==a.to+1&&e.insert.length==0&&k1(i.contentDOM,"Delete",46)))return!0;let s=e.insert.toString();i.inputState.composing>=0&&i.inputState.composing++;let r,o=()=>r||(r=zM(i,e,t));return i.state.facet(Vg).some(l=>l(i,e.from,e.to,s,o))||i.dispatch(o()),!0}function zM(i,e,t){let n,a=i.state,s=a.selection.main,r=-1;if(e.from==e.to&&e.froms.to){let l=e.fromc(i)),u,l);e.from==m&&(r=m)}if(r>-1)n={changes:e,selection:B.cursor(e.from+e.insert.length,-1)};else if(e.from>=s.from&&e.to<=s.to&&e.to-e.from>=(s.to-s.from)/3&&(!t||t.main.empty&&t.main.from==e.from+e.insert.length)&&i.inputState.composing<0){let l=s.frome.to?a.sliceDoc(e.to,s.to):"";n=a.replaceSelection(i.state.toText(l+e.insert.sliceString(0,void 0,i.state.lineBreak)+u))}else{let l=a.changes(e),u=t&&t.main.to<=l.newLength?t.main:void 0;if(a.selection.ranges.length>1&&(i.inputState.composing>=0||i.inputState.compositionPendingChange)&&e.to<=s.to+10&&e.to>=s.to-10){let m=i.state.sliceDoc(e.from,e.to),c,d=t&&ip(i,t.main.head);if(d){let g=e.insert.length-(e.to-e.from);c={from:d.from,to:d.to-g}}else c=i.state.doc.lineAt(s.head);let h=s.to-e.to;n=a.changeByRange(g=>{if(g.from==s.from&&g.to==s.to)return{changes:l,range:u||g.map(l)};let f=g.to-h,x=f-m.length;if(i.state.sliceDoc(x,f)!=m||f>=c.from&&x<=c.to)return{range:g};let b=a.changes({from:x,to:f,insert:e.insert}),y=g.to-s.to;return{changes:b,range:u?B.range(Math.max(0,u.anchor+y),Math.max(0,u.head+y)):g.map(b)}})}else n={changes:l,selection:u&&a.selection.replaceRange(u)}}let o="input.type";return(i.composing||i.inputState.compositionPendingChange&&i.inputState.compositionEndedAt>Date.now()-50)&&(i.inputState.compositionPendingChange=!1,o+=".compose",i.inputState.compositionFirstChange&&(o+=".start",i.inputState.compositionFirstChange=!1)),a.update(n,{userEvent:o,scrollIntoView:!0})}function op(i,e,t,n){let a=Math.min(i.length,e.length),s=0;for(;s0&&o>0&&i.charCodeAt(r-1)==e.charCodeAt(o-1);)r--,o--;if(n=="end"){let l=Math.max(0,s-Math.min(r,o));t-=r+l-s}if(r=r?s-t:0;s-=l,o=s+(o-r),r=s}else if(o=o?s-t:0;s-=l,r=s+(r-o),o=s}return{from:s,toA:r,toB:o}}function IM(i){let e=[];if(i.root.activeElement!=i.contentDOM)return e;let{anchorNode:t,anchorOffset:n,focusNode:a,focusOffset:s}=i.observer.selectionRange;return t&&(e.push(new Dm(t,n)),(a!=t||s!=n)&&e.push(new Dm(a,s))),e}function kM(i,e){if(i.length==0)return null;let t=i[0].pos,n=i.length==2?i[1].pos:t;return t<0||n<0?null:t==n?B.create([B.cursor(n+e,-1)]):B.single(t+e,n+e)}function rl(i,e){return e.head==i.main.head&&e.anchor==i.main.anchor}class SM{setSelectionOrigin(e){this.lastSelectionOrigin=e,this.lastSelectionTime=Date.now()}constructor(e){this.view=e,this.lastKeyCode=0,this.lastKeyTime=0,this.touchActive=!1,this.lastTouchTime=0,this.lastTouchX=0,this.lastTouchY=0,this.lastFocusTime=0,this.lastScrollTop=0,this.lastScrollLeft=0,this.lastWheelEvent=0,this.pendingIOSKey=void 0,this.lastIOSMomentumScroll=0,this.tabFocusMode=-1,this.lastSelectionOrigin=null,this.lastSelectionTime=0,this.lastContextMenu=0,this.scrollHandlers=[],this.handlers=Object.create(null),this.composing=-1,this.compositionFirstChange=null,this.compositionEndedAt=0,this.compositionPendingKey=!1,this.compositionPendingChange=!1,this.insertingText="",this.insertingTextAt=0,this.mouseSelection=null,this.draggedContent=null,this.handleEvent=this.handleEvent.bind(this),this.notifiedFocused=e.hasFocus,J.safari&&e.contentDOM.addEventListener("input",()=>null),J.gecko&&FM(e.contentDOM.ownerDocument)}handleEvent(e){!DM(this.view,e)||this.ignoreDuringComposition(e)||e.type=="keydown"&&this.keydown(e)||(this.view.updateState!=0?Promise.resolve().then(()=>this.runHandlers(e.type,e)):this.runHandlers(e.type,e))}runHandlers(e,t){let n=this.handlers[e];if(n){for(let a of n.observers)a(this.view,t);for(let a of n.handlers){if(t.defaultPrevented)break;if(a(this.view,t)){t.preventDefault();break}}}}ensureHandlers(e){let t=TM(e),n=this.handlers,a=this.view.contentDOM;for(let s in t)if(s!="scroll"){let r=!t[s].handlers.length,o=n[s];o&&r!=!o.handlers.length&&(a.removeEventListener(s,this.handleEvent),o=null),o||a.addEventListener(s,this.handleEvent,{passive:r})}for(let s in n)s!="scroll"&&!t[s]&&a.removeEventListener(s,this.handleEvent);this.handlers=t}keydown(e){if(this.lastKeyCode=e.keyCode,this.lastKeyTime=Date.now(),e.keyCode==9&&this.tabFocusMode>-1&&(!this.tabFocusMode||Date.now()<=this.tabFocusMode))return!0;if(this.tabFocusMode>0&&e.keyCode!=27&&up.indexOf(e.keyCode)<0&&(this.tabFocusMode=-1),J.android&&J.chrome&&!e.synthetic&&(e.keyCode==13||e.keyCode==8))return this.view.observer.delayAndroidKey(e.key,e.keyCode),!0;if(J.ios&&!e.synthetic&&!e.altKey&&!e.metaKey&&(lp.some(t=>t.keyCode==e.keyCode)&&!e.ctrlKey||OM.indexOf(e.key)>-1&&e.ctrlKey)){let t={ctrlKey:e.ctrlKey,altKey:e.altKey,metaKey:e.metaKey,shiftKey:e.shiftKey};t.shiftKey&&J.ios&&!/^(off|none)$/.test(this.view.contentDOM.autocapitalize)&&_M(this.view.win)&&(t.shiftKey=!1);let n=this.pendingIOSKey={key:e.key,keyCode:e.keyCode,mods:t};return setTimeout(()=>{this.pendingIOSKey==n&&this.flushIOSKey()},50),!0}return e.keyCode!=229&&this.view.observer.forceFlush(),!1}flushIOSKey(e){let t=this.pendingIOSKey;return!t||this.view.observer.pendingRecords().length||t.key=="Enter"&&e&&e.from0?!0:J.safari&&!J.ios&&this.compositionPendingKey&&Date.now()-this.compositionEndedAt<100?(this.compositionPendingKey=!1,!0):!1}startMouseSelection(e){this.mouseSelection&&this.mouseSelection.destroy(),this.mouseSelection=e}update(e){this.view.observer.update(e),this.mouseSelection&&this.mouseSelection.update(e),this.draggedContent&&e.docChanged&&(this.draggedContent=this.draggedContent.map(e.changes)),e.transactions.length&&(this.lastKeyCode=this.lastSelectionTime=0)}destroy(){this.mouseSelection&&this.mouseSelection.destroy()}}function _M(i){return i.visualViewport?i.visualViewport.height*i.visualViewport.scale/i.document.documentElement.clientHeight<.85:!1}function Zm(i,e){return(t,n)=>{try{return e.call(i,n,t)}catch(a){bt(t.state,a)}}}function TM(i){let e=Object.create(null);function t(n){return e[n]||(e[n]={observers:[],handlers:[]})}for(let n of i){let a=n.spec,s=a&&a.plugin.domEventHandlers,r=a&&a.plugin.domEventObservers;if(s)for(let o in s){let l=s[o];l&&t(o).handlers.push(Zm(n.value,l))}if(r)for(let o in r){let l=r[o];l&&t(o).observers.push(Zm(n.value,l))}}for(let n in Gt)t(n).handlers.push(Gt[n]);for(let n in ot)t(n).observers.push(ot[n]);return e}const lp=[{key:"Backspace",keyCode:8,inputType:"deleteContentBackward"},{key:"Enter",keyCode:13,inputType:"insertParagraph"},{key:"Enter",keyCode:13,inputType:"insertLineBreak"},{key:"Delete",keyCode:46,inputType:"deleteContentForward"}],OM="dthko",up=[16,17,18,20,91,92,224,225],ga=6;function pa(i){return Math.max(0,i)*.7+8}function AM(i,e){return Math.max(Math.abs(i.clientX-e.clientX),Math.abs(i.clientY-e.clientY))}class PM{constructor(e,t,n,a){this.view=e,this.startEvent=t,this.style=n,this.mustSelect=a,this.scrollSpeed={x:0,y:0},this.scrolling=-1,this.lastEvent=t,this.scrollParents=Pg(e.contentDOM),this.atoms=e.state.facet(Ji).map(r=>r(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(ie.allowMultipleSelections)&&jM(e,t),this.dragging=BM(e,t)&&dp(t)==1?null:!1}start(e){this.dragging===!1&&this.select(e)}move(e){if(e.buttons==0)return this.destroy();if(this.dragging||this.dragging==null&&AM(this.startEvent,e)<10)return;this.select(this.lastEvent=e);let t=0,n=0,a=0,s=0,r=this.view.win.innerWidth,o=this.view.win.innerHeight;this.scrollParents.x&&({left:a,right:r}=this.scrollParents.x.getBoundingClientRect()),this.scrollParents.y&&({top:s,bottom:o}=this.scrollParents.y.getBoundingClientRect());let l=y0(this.view);e.clientX-l.left<=a+ga?t=-pa(a-e.clientX):e.clientX+l.right>=r-ga&&(t=pa(e.clientX-r)),e.clientY-l.top<=s+ga?n=-pa(s-e.clientY):e.clientY+l.bottom>=o-ga&&(n=pa(e.clientY-o)),this.setScrollSpeed(t,n)}up(e){this.dragging==null&&this.select(this.lastEvent),this.dragging||e.preventDefault(),this.destroy()}destroy(){this.setScrollSpeed(0,0);let e=this.view.contentDOM.ownerDocument;e.removeEventListener("mousemove",this.move),e.removeEventListener("mouseup",this.up),this.view.inputState.mouseSelection=this.view.inputState.draggedContent=null}setScrollSpeed(e,t){this.scrollSpeed={x:e,y:t},e||t?this.scrolling<0&&(this.scrolling=setInterval(()=>this.scroll(),50)):this.scrolling>-1&&(clearInterval(this.scrolling),this.scrolling=-1)}scroll(){let{x:e,y:t}=this.scrollSpeed;e&&this.scrollParents.x&&(this.scrollParents.x.scrollLeft+=e,e=0),t&&this.scrollParents.y&&(this.scrollParents.y.scrollTop+=t,t=0),(e||t)&&this.view.win.scrollBy(e,t),this.dragging===!1&&this.select(this.lastEvent)}select(e){let{view:t}=this,n=ap(this.atoms,this.style.get(e,this.extend,this.multiple));(this.mustSelect||!n.eq(t.state.selection,this.dragging===!1))&&this.view.dispatch({selection:n,userEvent:"select.pointer"}),this.mustSelect=!1}update(e){e.transactions.some(t=>t.isUserEvent("input.type"))?this.destroy():this.style.update(e)&&setTimeout(()=>this.select(this.lastEvent),20)}}function jM(i,e){let t=i.state.facet(Jg);return t.length?t[0](e):J.mac?e.metaKey:e.ctrlKey}function CM(i,e){let t=i.state.facet(Rg);return t.length?t[0](e):J.mac?!e.altKey:!e.ctrlKey}function BM(i,e){let{main:t}=i.state.selection;if(t.empty)return!1;let n=_i(i.root);if(!n||n.rangeCount==0)return!0;let a=n.getRangeAt(0).getClientRects();for(let s=0;s=e.clientX&&r.top<=e.clientY&&r.bottom>=e.clientY)return!0}return!1}function DM(i,e){if(!e.bubbles)return!0;if(e.defaultPrevented)return!1;for(let t=e.target,n;t!=i.contentDOM;t=t.parentNode)if(!t||t.nodeType==11||(n=ke.get(t))&&n.isWidget()&&!n.isHidden&&n.widget.ignoreEvent(e))return!1;return!0}const Gt=Object.create(null),ot=Object.create(null),mp=J.ie&&J.ie_version<15||J.ios&&J.webkit_version<604;function ZM(i){let e=i.dom.parentNode;if(!e)return;let t=e.appendChild(document.createElement("textarea"));t.style.cssText="position: fixed; left: -10000px; top: 10px",t.focus(),setTimeout(()=>{i.focus(),t.remove(),cp(i,t.value)},50)}function $s(i,e,t){for(let n of i.facet(e))t=n(t,i);return t}function cp(i,e){e=$s(i.state,p0,e);let{state:t}=i,n,a=1,s=t.toText(e),r=s.lines==t.selection.ranges.length;if(ol!=null&&t.selection.ranges.every(l=>l.empty)&&ol==s.toString()){let l=-1;n=t.changeByRange(u=>{let m=t.doc.lineAt(u.from);if(m.from==l)return{range:u};l=m.from;let c=t.toText((r?s.line(a++).text:e)+t.lineBreak);return{changes:{from:m.from,insert:c},range:B.cursor(u.from+c.length,-1)}})}else r?n=t.changeByRange(l=>{let u=s.line(a++);return{changes:{from:l.from,to:l.to,insert:u.text},range:B.cursor(l.from+u.length,-1)}}):n=t.replaceSelection(s);i.dispatch(n,{userEvent:"input.paste",scrollIntoView:!0})}ot.scroll=i=>{let e=i.inputState;e.lastScrollTop=i.scrollDOM.scrollTop,e.lastScrollLeft=i.scrollDOM.scrollLeft,J.ios&&!e.touchActive&&(e.lastIOSMomentumScroll=Date.now())};ot.wheel=ot.mousewheel=i=>{i.inputState.lastWheelEvent=Date.now()};Gt.keydown=(i,e)=>(i.inputState.setSelectionOrigin("select"),e.keyCode==27&&i.inputState.tabFocusMode!=0&&(i.inputState.tabFocusMode=Date.now()+2e3),!1);ot.touchstart=(i,e)=>{let t=i.inputState,n=e.targetTouches[0];t.touchActive=!0,t.lastTouchTime=Date.now(),n&&(t.lastTouchX=n.clientX,t.lastTouchY=n.clientY),t.setSelectionOrigin("select.pointer")};ot.touchmove=i=>{i.inputState.setSelectionOrigin("select.pointer")};ot.touchend=(i,e)=>{i.inputState.touchActive=!1};Gt.mousedown=(i,e)=>{if(i.observer.flush(),i.inputState.lastTouchTime>Date.now()-2e3)return!1;let t=null;for(let n of i.state.facet(Gg))if(t=n(i,e),t)break;if(!t&&e.button==0&&(t=LM(i,e)),t){let n=!i.hasFocus;i.inputState.startMouseSelection(new PM(i,e,t,n)),n&&i.observer.ignore(()=>{Bg(i.contentDOM);let s=i.root.activeElement;s&&!s.contains(i.contentDOM)&&s.blur()});let a=i.inputState.mouseSelection;if(a)return a.start(e),a.dragging===!1}else i.inputState.setSelectionOrigin("select.pointer");return!1};function Mm(i,e,t,n){if(n==1)return B.cursor(e,t);if(n==2)return dM(i.state,e,t);{let a=i.docView.lineAt(e,t),s=i.state.doc.lineAt(a?a.posAtEnd:e),r=a?a.posAtStart:s.from,o=a?a.posAtEnd:s.to;return oDate.now()-400&&Math.abs(e.clientX-i.clientX)<2&&Math.abs(e.clientY-i.clientY)<2?(Wm+1)%3:1}function LM(i,e){let t=i.posAndSideAtCoords({x:e.clientX,y:e.clientY},!1),n=dp(e),a=i.state.selection;return{update(s){s.docChanged&&(t.pos=s.changes.mapPos(t.pos),a=a.map(s.changes))},get(s,r,o){let l=i.posAndSideAtCoords({x:s.clientX,y:s.clientY},!1),u,m=Mm(i,l.pos,l.assoc,n);if(t.pos!=l.pos&&!r){let c=Mm(i,t.pos,t.assoc,n),d=Math.min(c.from,m.from),h=Math.max(c.to,m.to);m=d1&&(u=WM(a,l.pos))?u:o?a.addRange(m):B.create([m])}}}function WM(i,e){for(let t=0;t=e)return B.create(i.ranges.slice(0,t).concat(i.ranges.slice(t+1)),i.mainIndex==t?0:i.mainIndex-(i.mainIndex>t?1:0))}return null}Gt.dragstart=(i,e)=>{let{selection:{main:t}}=i.state;if(e.target.draggable){let a=i.docView.tile.nearest(e.target);if(a&&a.isWidget()){let s=a.posAtStart,r=s+a.length;(s>=t.to||r<=t.from)&&(t=B.undirectionalRange(s,r))}}let{inputState:n}=i;return n.mouseSelection&&(n.mouseSelection.dragging=!0),n.draggedContent=t,e.dataTransfer&&(e.dataTransfer.setData("Text",$s(i.state,f0,i.state.sliceDoc(t.from,t.to))),e.dataTransfer.effectAllowed="copyMove"),!1};Gt.dragend=i=>(i.inputState.draggedContent=null,!1);function Nm(i,e,t,n){if(t=$s(i.state,p0,t),!t)return;let a=i.posAtCoords({x:e.clientX,y:e.clientY},!1),{draggedContent:s}=i.inputState,r=n&&s&&CM(i,e)?{from:s.from,to:s.to}:null,o={from:a,insert:t},l=i.state.changes(r?[r,o]:o);i.focus(),i.dispatch({changes:l,selection:{anchor:l.mapPos(a,-1),head:l.mapPos(a,1)},userEvent:r?"move.drop":"input.drop"}),i.inputState.draggedContent=null}Gt.drop=(i,e)=>{if(!e.dataTransfer)return!1;if(i.state.readOnly)return!0;let t=e.dataTransfer.files;if(t&&t.length){let n=Array(t.length),a=0,s=()=>{++a==t.length&&Nm(i,e,n.filter(r=>r!=null).join(i.state.lineBreak),!1)};for(let r=0;r{/[\x00-\x08\x0e-\x1f]{2}/.test(o.result)||(n[r]=o.result),s()},o.readAsText(t[r])}return!0}else{let n=e.dataTransfer.getData("Text");if(n)return Nm(i,e,n,!0),!0}return!1};Gt.paste=(i,e)=>{if(i.state.readOnly)return!0;i.observer.flush();let t=mp?null:e.clipboardData;return t?(cp(i,t.getData("text/plain")||t.getData("text/uri-list")),!0):(ZM(i),!1)};function EM(i,e){let t=i.dom.parentNode;if(!t)return;let n=t.appendChild(document.createElement("textarea"));n.style.cssText="position: fixed; left: -10000px; top: 10px",n.value=e,n.focus(),n.selectionEnd=e.length,n.selectionStart=0,setTimeout(()=>{n.remove(),i.focus()},50)}function NM(i){let e=[],t=[],n=!1;for(let a of i.selection.ranges)a.empty||(e.push(i.sliceDoc(a.from,a.to)),t.push(a));if(!e.length){let a=-1;for(let{from:s}of i.selection.ranges){let r=i.doc.lineAt(s);r.number>a&&(e.push(r.text),t.push({from:r.from,to:Math.min(i.doc.length,r.to+1)})),a=r.number}n=!0}return{text:$s(i,f0,e.join(i.lineBreak)),ranges:t,linewise:n}}let ol=null;Gt.copy=Gt.cut=(i,e)=>{if(!mi(i.contentDOM,i.observer.selectionRange))return!1;let{text:t,ranges:n,linewise:a}=NM(i.state);if(!t&&!a)return!1;ol=a?t:null,e.type=="cut"&&!i.state.readOnly&&i.dispatch({changes:n,scrollIntoView:!0,userEvent:"delete.cut"});let s=mp?null:e.clipboardData;return s?(s.clearData(),s.setData("text/plain",t),!0):(EM(i,t),!1)};const hp=Ln.define();function gp(i,e){let t=[];for(let n of i.facet(Qg)){let a=n(i,e);a&&t.push(a)}return t.length?i.update({effects:t,annotations:hp.of(!0)}):null}function pp(i){setTimeout(()=>{let e=i.hasFocus;if(e!=i.inputState.notifiedFocused){let t=gp(i.state,e);t?i.dispatch(t):i.update([])}},10)}ot.focus=i=>{i.inputState.lastFocusTime=Date.now(),!i.scrollDOM.scrollTop&&(i.inputState.lastScrollTop||i.inputState.lastScrollLeft)&&(i.scrollDOM.scrollTop=i.inputState.lastScrollTop,i.scrollDOM.scrollLeft=i.inputState.lastScrollLeft),pp(i)};ot.blur=i=>{i.observer.clearSelectionRange(),pp(i)};ot.compositionstart=ot.compositionupdate=(i,e)=>{if(!i.observer.editContext&&(i.inputState.compositionFirstChange==null&&(i.inputState.compositionFirstChange=!0),i.inputState.composing<0)){let{main:t}=i.state.selection;!t.empty&&i.lineBlockAt(t.from).from!=i.lineBlockAt(t.to).from&&!i.state.readOnly&&i.dispatch({changes:i.state.selection.ranges.filter(n=>!n.empty).map(n=>({from:n.from,to:n.to})),userEvent:"input"}),i.inputState.composing=0}};ot.compositionend=i=>{i.observer.editContext||(i.inputState.composing=-1,i.inputState.compositionEndedAt=Date.now(),i.inputState.compositionPendingKey=!0,i.inputState.compositionPendingChange=i.observer.pendingRecords().length>0,i.inputState.compositionFirstChange=null,J.chrome&&J.android?i.observer.flushSoon():i.inputState.compositionPendingChange?Promise.resolve().then(()=>i.observer.flush()):setTimeout(()=>{i.inputState.composing<0&&i.docView.hasComposition&&i.update([])},50))};ot.contextmenu=i=>{i.inputState.lastContextMenu=Date.now()};Gt.beforeinput=(i,e)=>{var t,n;if((e.inputType=="insertText"||e.inputType=="insertCompositionText")&&(i.inputState.insertingText=e.data,i.inputState.insertingTextAt=Date.now()),e.inputType=="insertReplacementText"&&i.observer.editContext){let s=(t=e.dataTransfer)===null||t===void 0?void 0:t.getData("text/plain"),r=e.getTargetRanges();if(s&&r.length){let o=r[0],l=i.posAtDOM(o.startContainer,o.startOffset),u=i.posAtDOM(o.endContainer,o.endOffset);return v0(i,{from:l,to:u,insert:i.state.toText(s)},null),!0}}let a;if(J.chrome&&J.android&&(a=lp.find(s=>s.inputType==e.inputType))&&(i.observer.delayAndroidKey(a.key,a.keyCode),a.key=="Backspace"||a.key=="Delete")){let s=((n=window.visualViewport)===null||n===void 0?void 0:n.height)||0;setTimeout(()=>{var r;(((r=window.visualViewport)===null||r===void 0?void 0:r.height)||0)>s+10&&i.hasFocus&&(i.contentDOM.blur(),i.focus())},100)}return J.ios&&e.inputType=="deleteContentForward"&&i.observer.flushSoon(),J.safari&&e.inputType=="insertText"&&i.inputState.composing>=0&&setTimeout(()=>ot.compositionend(i,e),20),!1};const Fm=new Set;function FM(i){Fm.has(i)||(Fm.add(i),i.addEventListener("copy",()=>{}),i.addEventListener("cut",()=>{}))}const Jm=["pre-wrap","normal","pre-line","break-spaces"];let B1=!1;function Rm(){B1=!1}class JM{constructor(e){this.lineWrapping=e,this.doc=ae.empty,this.heightSamples={},this.lineHeight=14,this.charWidth=7,this.textHeight=14,this.lineLength=30}heightForGap(e,t){let n=this.doc.lineAt(t).number-this.doc.lineAt(e).number+1;return this.lineWrapping&&(n+=Math.max(0,Math.ceil((t-e-n*this.lineLength*.5)/this.lineLength))),this.lineHeight*n}heightForLine(e){return this.lineWrapping?(1+Math.max(0,Math.ceil((e-this.lineLength)/Math.max(1,this.lineLength-5))))*this.lineHeight:this.lineHeight}setDoc(e){return this.doc=e,this}mustRefreshForWrapping(e){return Jm.indexOf(e)>-1!=this.lineWrapping}mustRefreshForHeights(e){let t=!1;for(let n=0;n-1,l=Math.abs(t-this.lineHeight)>.3||this.lineWrapping!=o;if(this.lineWrapping=o,this.lineHeight=t,this.charWidth=n,this.textHeight=a,this.lineLength=s,l){this.heightSamples={};for(let u=0;u0}set outdated(e){this.flags=(e?2:0)|this.flags&-3}setHeight(e){this.height!=e&&(Math.abs(this.height-e)>Ja&&(B1=!0),this.height=e)}replace(e,t,n){return rt.of(n)}decomposeLeft(e,t){t.push(this)}decomposeRight(e,t){t.push(this)}applyChanges(e,t,n,a){let s=this,r=n.doc;for(let o=a.length-1;o>=0;o--){let{fromA:l,toA:u,fromB:m,toB:c}=a[o],d=s.lineAt(l,pe.ByPosNoHeight,n.setDoc(t),0,0),h=d.to>=u?d:s.lineAt(u,pe.ByPosNoHeight,n,0,0);for(c+=h.to-u,u=h.to;o>0&&d.from<=a[o-1].toA;)l=a[o-1].fromA,m=a[o-1].fromB,o--,ls*2){let o=e[t-1];o.break?e.splice(--t,1,o.left,null,o.right):e.splice(--t,1,o.left,o.right),n+=1+o.break,a-=o.size}else if(s>a*2){let o=e[n];o.break?e.splice(n,1,o.left,null,o.right):e.splice(n,1,o.left,o.right),n+=2+o.break,s-=o.size}else break;else if(a=s&&r(this.lineAt(0,pe.ByPos,n,a,s))}setMeasuredHeight(e){let t=e.heights[e.index++];t<0?(this.spaceAbove=-t,t=e.heights[e.index++]):this.spaceAbove=0,this.setHeight(t)}updateHeight(e,t=0,n=!1,a){return a&&a.from<=t&&a.more&&this.setMeasuredHeight(a),this.outdated=!1,this}toString(){return`block(${this.length})`}}class xt extends fp{constructor(e,t,n){super(e,t,null),this.collapsed=0,this.widgetHeight=0,this.breaks=0,this.spaceAbove=n}mainBlock(e,t){return new Ft(t,this.length,e+this.spaceAbove,this.height-this.spaceAbove,this.breaks)}replace(e,t,n){let a=n[0];return n.length==1&&(a instanceof xt||a instanceof Je&&a.flags&4)&&Math.abs(this.length-a.length)<10?(a instanceof Je?a=new xt(a.length,this.height,this.spaceAbove):a.height=this.height,this.outdated||(a.outdated=!1),a):rt.of(n)}updateHeight(e,t=0,n=!1,a){return a&&a.from<=t&&a.more?this.setMeasuredHeight(a):(n||this.outdated)&&(this.spaceAbove=0,this.setHeight(Math.max(this.widgetHeight,e.heightForLine(this.length-this.collapsed))+this.breaks*e.lineHeight)),this.outdated=!1,this}toString(){return`line(${this.length}${this.collapsed?-this.collapsed:""}${this.widgetHeight?":"+this.widgetHeight:""})`}}class Je extends rt{constructor(e){super(e,0)}heightMetrics(e,t){let n=e.doc.lineAt(t).number,a=e.doc.lineAt(t+this.length).number,s=a-n+1,r,o=0;if(e.lineWrapping){let l=Math.min(this.height,e.lineHeight*s);r=l/s,this.length>s+1&&(o=(this.height-l)/(this.length-s-1))}else r=this.height/s;return{firstLine:n,lastLine:a,perLine:r,perChar:o}}blockAt(e,t,n,a){let{firstLine:s,lastLine:r,perLine:o,perChar:l}=this.heightMetrics(t,a);if(t.lineWrapping){let u=a+(e0){let s=n[n.length-1];s instanceof Je?n[n.length-1]=new Je(s.length+a):n.push(null,new Je(a-1))}if(e>0){let s=n[0];s instanceof Je?n[0]=new Je(e+s.length):n.unshift(new Je(e-1),null)}return rt.of(n)}decomposeLeft(e,t){t.push(new Je(e-1),null)}decomposeRight(e,t){t.push(null,new Je(this.length-e-1))}updateHeight(e,t=0,n=!1,a){let s=t+this.length;if(a&&a.from<=t+this.length&&a.more){let r=[],o=Math.max(t,a.from),l=-1;for(a.from>t&&r.push(new Je(a.from-t-1).updateHeight(e,t));o<=s&&a.more;){let m=e.doc.lineAt(o).length;r.length&&r.push(null);let c=a.heights[a.index++],d=0;c<0&&(d=-c,c=a.heights[a.index++]),l==-1?l=c:Math.abs(c-l)>=Ja&&(l=-2);let h=new xt(m,c,d);h.outdated=!1,r.push(h),o+=m+1}o<=s&&r.push(null,new Je(s-o).updateHeight(e,o));let u=rt.of(r);return(l<0||Math.abs(u.height-this.height)>=Ja||Math.abs(l-this.heightMetrics(e,t).perLine)>=Ja)&&(B1=!0),zs(this,u)}else(n||this.outdated)&&(this.setHeight(e.heightForGap(t,t+this.length)),this.outdated=!1);return this}toString(){return`gap(${this.length})`}}class HM extends rt{constructor(e,t,n){super(e.length+(t?1:0)+n.length,e.height+n.height,(t?1:0)|(e.outdated||n.outdated?2:0)),this.left=e,this.right=n,this.size=e.size+n.size}get break(){return this.flags&1}blockAt(e,t,n,a){let s=n+this.left.height;return eo))return u;let m=t==pe.ByPosNoHeight?pe.ByPosNoHeight:pe.ByPos;return l?u.join(this.right.lineAt(o,m,n,r,o)):this.left.lineAt(o,m,n,a,s).join(u)}forEachLine(e,t,n,a,s,r){let o=a+this.left.height,l=s+this.left.length+this.break;if(this.break)e=l&&this.right.forEachLine(e,t,n,o,l,r);else{let u=this.lineAt(l,pe.ByPos,n,a,s);e=e&&u.from<=t&&r(u),t>u.to&&this.right.forEachLine(Math.max(e,u.to+1),t,n,o,l,r)}}replace(e,t,n){let a=this.left.length+this.break;if(tthis.left.length)return this.balanced(this.left,this.right.replace(e-a,t-a,n));let s=[];e>0&&this.decomposeLeft(e,s);let r=s.length;for(let o of n)s.push(o);if(e>0&&Gm(s,r-1),t=n&&t.push(null)),e>n&&this.right.decomposeLeft(e-n,t)}decomposeRight(e,t){let n=this.left.length,a=n+this.break;if(e>=a)return this.right.decomposeRight(e-a,t);e2*t.size||t.size>2*e.size?rt.of(this.break?[e,null,t]:[e,t]):(this.left=zs(this.left,e),this.right=zs(this.right,t),this.setHeight(e.height+t.height),this.outdated=e.outdated||t.outdated,this.size=e.size+t.size,this.length=e.length+this.break+t.length,this)}updateHeight(e,t=0,n=!1,a){let{left:s,right:r}=this,o=t+s.length+this.break,l=null;return a&&a.from<=t+s.length&&a.more?l=s=s.updateHeight(e,t,n,a):s.updateHeight(e,t,n),a&&a.from<=o+r.length&&a.more?l=r=r.updateHeight(e,o,n,a):r.updateHeight(e,o,n),l?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 Gm(i,e){let t,n;i[e]==null&&(t=i[e-1])instanceof Je&&(n=i[e+1])instanceof Je&&i.splice(e-1,3,new Je(t.length+1+n.length))}const VM=5;class w0{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 n=Math.min(t,this.lineEnd),a=this.nodes[this.nodes.length-1];a instanceof xt?a.length+=n-this.pos:(n>this.pos||!this.isCovered)&&this.nodes.push(new xt(n-this.pos,-1,0)),this.writtenTo=n,t>n&&(this.nodes.push(null),this.writtenTo++,this.lineStart=-1)}this.pos=t}point(e,t,n){if(e=VM)&&this.addLineDeco(a,s,r)}else t>e&&this.span(e,t);this.lineEnd>-1&&this.lineEnd-1)return;let{from:e,to:t}=this.oracle.doc.lineAt(this.pos);this.lineStart=e,this.lineEnd=t,this.writtenToe&&this.nodes.push(new xt(this.pos-e,-1,0)),this.writtenTo=this.pos}blankContent(e,t){let n=new Je(t-e);return this.oracle.doc.lineAt(e).to==t&&(n.flags|=4),n}ensureLine(){this.enterLine();let e=this.nodes.length?this.nodes[this.nodes.length-1]:null;if(e instanceof xt)return e;let t=new xt(0,-1,0);return this.nodes.push(t),t}addBlock(e){this.enterLine();let t=e.deco;t&&t.startSide>0&&!this.isCovered&&this.ensureLine(),this.nodes.push(e),this.writtenTo=this.pos=this.pos+e.length,t&&t.endSide>0&&(this.covering=e)}addLineDeco(e,t,n){let a=this.ensureLine();a.length+=n,a.collapsed+=n,a.widgetHeight=Math.max(a.widgetHeight,e),a.breaks+=t,this.writtenTo=this.pos=this.pos+n}finish(e){let t=this.nodes.length==0?null:this.nodes[this.nodes.length-1];this.lineStart>-1&&!(t instanceof xt)&&!this.isCovered?this.nodes.push(new xt(0,-1,0)):(this.writtenTou.clientHeight||u.scrollWidth>u.clientWidth)&&m.overflow!="visible"){let c=u.getBoundingClientRect();s=Math.max(s,c.left),r=Math.min(r,c.right),o=Math.max(o,c.top),l=Math.min(u==i.parentNode?a.innerHeight:l,c.bottom)}u=m.position=="absolute"||m.position=="fixed"?u.offsetParent:u.parentNode}else if(u.nodeType==11)u=u.host;else break;return{left:s-t.left,right:Math.max(s,r)-t.left,top:o-(t.top+e),bottom:Math.max(o,l)-(t.top+e)}}function $M(i){let e=i.getBoundingClientRect(),t=i.ownerDocument.defaultView||window;return e.left0&&e.top0}function YM(i,e){let t=i.getBoundingClientRect();return{left:0,right:t.right-t.left,top:e,bottom:t.bottom-(t.top+e)}}class jr{constructor(e,t,n,a){this.from=e,this.to=t,this.size=n,this.displaySize=a}static same(e,t){if(e.length!=t.length)return!1;for(let n=0;ntypeof a!="function"&&a.class=="cm-lineWrapping");this.heightOracle=new JM(n),this.stateDeco=Vm(t),this.heightMap=rt.empty().applyChanges(this.stateDeco,ae.empty,this.heightOracle.setDoc(t.doc),[new jt(0,0,0,t.doc.length)]);for(let a=0;a<2&&(this.viewport=this.getViewport(0,null),!!this.updateForViewport());a++);this.updateViewportLines(),this.lineGaps=this.ensureLineGaps([]),this.lineGapDeco=ue.set(this.lineGaps.map(a=>a.draw(this,!1))),this.scrollParent=e.scrollDOM,this.computeVisibleRanges()}updateForViewport(){let e=[this.viewport],{main:t}=this.state.selection;for(let n=0;n<=1;n++){let a=n?t.head:t.anchor;if(!e.some(({from:s,to:r})=>a>=s&&a<=r)){let{from:s,to:r}=this.lineBlockAt(a);e.push(new fa(s,r))}}return this.viewports=e.sort((n,a)=>n.from-a.from),this.updateScaler()}updateScaler(){let e=this.scaler;return this.scaler=this.heightMap.height<=7e6?ll:Is.get(this.heightOracle,this.heightMap,this.viewports),e.eq(this.scaler)?0:2}updateViewportLines(){this.viewportLines=[],this.heightMap.forEachLine(this.viewport.from,this.viewport.to,this.heightOracle.setDoc(this.state.doc),0,0,e=>{this.viewportLines.push(ei(e,this.scaler))})}update(e,t=null){this.state=e.state;let n=this.stateDeco;this.stateDeco=Vm(this.state);let a=e.changedRanges,s=jt.extendWithRanges(a,QM(n,this.stateDeco,e?e.changes:Le.empty(this.state.doc.length))),r=this.heightMap.height,o=this.scrolledToBottom?null:this.scrollAnchorAt(this.scrollOffset);Rm(),this.heightMap=this.heightMap.applyChanges(this.stateDeco,e.startState.doc,this.heightOracle.setDoc(this.state.doc),s),(this.heightMap.height!=r||B1)&&(e.flags|=2),o?(this.scrollAnchorPos=e.changes.mapPos(o.from,-1),this.scrollAnchorHeight=o.top):(this.scrollAnchorPos=-1,this.scrollAnchorHeight=r);let l=s.length?this.mapViewport(this.viewport,e.changes):this.viewport;(t&&(t.range.headl.to)||!this.viewportIsAppropriate(l))&&(l=this.getViewport(0,t));let u=l.from!=this.viewport.from||l.to!=this.viewport.to;this.viewport=l,e.flags|=this.updateForViewport(),(u||!e.changes.empty||e.flags&2)&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(this.mapLineGaps(this.lineGaps,e.changes))),e.flags|=this.computeVisibleRanges(e.changes),t&&(this.scrollTarget=t),!this.mustEnforceCursorAssoc&&(e.selectionSet||e.focusChanged)&&e.view.lineWrapping&&e.state.selection.main.empty&&e.state.selection.main.assoc&&!e.state.facet(RZ)&&(this.mustEnforceCursorAssoc=!0)}measure(){let{view:e}=this,t=e.contentDOM,n=window.getComputedStyle(t),a=this.heightOracle,s=n.whiteSpace;this.defaultTextDirection=n.direction=="rtl"?de.RTL:de.LTR;let r=this.heightOracle.mustRefreshForWrapping(s)||this.mustMeasureContent==="refresh",o=t.getBoundingClientRect(),l=r||this.mustMeasureContent||this.contentDOMHeight!=o.height;this.contentDOMHeight=o.height,this.mustMeasureContent=!1;let u=0,m=0;if(o.width&&o.height){let{scaleX:z,scaleY:k}=Ag(t,o);(z>.005&&Math.abs(this.scaleX-z)>.005||k>.005&&Math.abs(this.scaleY-k)>.005)&&(this.scaleX=z,this.scaleY=k,u|=16,r=l=!0)}let c=(parseInt(n.paddingTop)||0)*this.scaleY,d=(parseInt(n.paddingBottom)||0)*this.scaleY;(this.paddingTop!=c||this.paddingBottom!=d)&&(this.paddingTop=c,this.paddingBottom=d,u|=18),this.editorWidth!=e.scrollDOM.clientWidth&&(a.lineWrapping&&(l=!0),this.editorWidth=e.scrollDOM.clientWidth,u|=16);let h=Pg(this.view.contentDOM,!1).y;h!=this.scrollParent&&(this.scrollParent=h,this.scrollAnchorHeight=-1,this.scrollOffset=0);let g=this.getScrollOffset();this.scrollOffset!=g&&(this.scrollAnchorHeight=-1,this.scrollOffset=g),this.scrolledToBottom=Dg(this.scrollParent||e.win);let f=(this.printing?YM:UM)(t,this.paddingTop),x=f.top-this.pixelViewport.top,b=f.bottom-this.pixelViewport.bottom;this.pixelViewport=f;let y=this.pixelViewport.bottom>this.pixelViewport.top&&this.pixelViewport.right>this.pixelViewport.left;if(y!=this.inView&&(this.inView=y,y&&(l=!0)),!this.inView&&!this.scrollTarget&&!$M(e.dom))return 0;let w=o.width;if((this.contentDOMWidth!=w||this.editorHeight!=e.scrollDOM.clientHeight)&&(this.contentDOMWidth=o.width,this.editorHeight=e.scrollDOM.clientHeight,u|=16),l){let z=e.docView.measureVisibleLineHeights(this.viewport);if(a.mustRefreshForHeights(z)&&(r=!0),r||a.lineWrapping&&Math.abs(w-this.contentDOMWidth)>a.charWidth){let{lineHeight:k,charWidth:_,textHeight:T}=e.docView.measureTextSize();r=k>0&&a.refresh(s,k,_,T,Math.max(5,w/_),z),r&&(e.docView.minWidth=0,u|=16)}x>0&&b>0?m=Math.max(x,b):x<0&&b<0&&(m=Math.min(x,b)),Rm();for(let k of this.viewports){let _=k.from==this.viewport.from?z:e.docView.measureVisibleLineHeights(k);this.heightMap=(r?rt.empty().applyChanges(this.stateDeco,ae.empty,this.heightOracle,[new jt(0,0,0,e.state.doc.length)]):this.heightMap).updateHeight(a,0,r,new RM(k.from,_))}B1&&(u|=2)}let S=!this.viewportIsAppropriate(this.viewport,m)||this.scrollTarget&&(this.scrollTarget.range.headthis.viewport.to);return S&&(u&2&&(u|=this.updateScaler()),this.viewport=this.getViewport(m,this.scrollTarget),u|=this.updateForViewport()),(u&2||S)&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(r?[]:this.lineGaps,e)),u|=this.computeVisibleRanges(),this.mustEnforceCursorAssoc&&(this.mustEnforceCursorAssoc=!1,e.docView.enforceCursorAssoc()),u}get visibleTop(){return this.scaler.fromDOM(this.pixelViewport.top)}get visibleBottom(){return this.scaler.fromDOM(this.pixelViewport.bottom)}getViewport(e,t){let n=.5-Math.max(-.5,Math.min(.5,e/1e3/2)),a=this.heightMap,s=this.heightOracle,{visibleTop:r,visibleBottom:o}=this,l=new fa(a.lineAt(r-n*1e3,pe.ByHeight,s,0,0).from,a.lineAt(o+(1-n)*1e3,pe.ByHeight,s,0,0).to);if(t){let{head:u}=t.range;if(ul.to){let m=Math.min(this.editorHeight,this.pixelViewport.bottom-this.pixelViewport.top),c=a.lineAt(u,pe.ByPos,s,0,0),d;t.y=="center"?d=(c.top+c.bottom)/2-m/2:t.y=="start"||t.y=="nearest"&&u=o+Math.max(10,Math.min(n,250)))&&a>r-2*1e3&&s>1,r=a<<1;if(this.defaultTextDirection!=de.LTR&&!n)return[];let o=[],l=(m,c,d,h)=>{if(c-mm&&bb.from>=d.from&&b.to<=d.to&&Math.abs(b.from-m)b.fromy));if(!x){if(cw.from<=c&&w.to>=c)){let w=t.moveToLineBoundary(B.cursor(c),!1,!0).head;w>m&&(c=w)}let b=this.gapSize(d,m,c,h),y=n||b<2e6?b:2e6;x=new jr(m,c,b,y)}o.push(x)},u=m=>{if(m.length2e6)for(let k of e)k.from>=m.from&&k.fromm.from&&l(m.from,h,m,c),gt.draw(this,this.heightOracle.lineWrapping))))}computeVisibleRanges(e){let t=this.stateDeco;this.lineGaps.length&&(t=t.concat(this.lineGapDeco));let n=[];X.spans(t,this.viewport.from,this.viewport.to,{span(s,r){n.push({from:s,to:r})},point(){}},20);let a=0;if(n.length!=this.visibleRanges.length)a=12;else for(let s=0;s=this.viewport.from&&e<=this.viewport.to&&this.viewportLines.find(t=>t.from<=e&&t.to>=e)||ei(this.heightMap.lineAt(e,pe.ByPos,this.heightOracle,0,0),this.scaler)}lineBlockAtHeight(e){return e>=this.viewportLines[0].top&&e<=this.viewportLines[this.viewportLines.length-1].bottom&&this.viewportLines.find(t=>t.top<=e&&t.bottom>=e)||ei(this.heightMap.lineAt(this.scaler.fromDOM(e),pe.ByHeight,this.heightOracle,0,0),this.scaler)}getScrollOffset(){return this.scrollParent==this.view.scrollDOM?this.scrollParent.scrollTop*this.scaleY:(this.scrollParent?this.scrollParent.getBoundingClientRect().top:0)-this.view.contentDOM.getBoundingClientRect().top}scrollAnchorAt(e){let t=this.lineBlockAtHeight(e+12-this.paddingTop);return t.from>=this.viewport.from||this.viewportLines[0].top-e>200?t:this.viewportLines[0]}elementAtHeight(e){return ei(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 fa{constructor(e,t){this.from=e,this.to=t}}function KM(i,e,t){let n=[],a=i,s=0;return X.spans(t,i,e,{span(){},point(r,o){r>a&&(n.push({from:a,to:r}),s+=r-a),a=o}},20),a=1)return e[e.length-1].to;let n=Math.floor(i*t);for(let a=0;;a++){let{from:s,to:r}=e[a],o=r-s;if(n<=o)return s+n;n-=o}}function ba(i,e){let t=0;for(let{from:n,to:a}of i.ranges){if(e<=a){t+=e-n;break}t+=a-n}return t/i.total}function eL(i,e){for(let t of i)if(e(t))return t}const ll={toDOM(i){return i},fromDOM(i){return i},scale:1,eq(i){return i==this}};function Vm(i){let e=i.facet(Qs).filter(n=>typeof n!="function"),t=i.facet(b0).filter(n=>typeof n!="function");return t.length&&e.push(X.join(t)),e}class Is{constructor(e,t){this.scale=e,this.viewports=t}static get(e,t,n){let a=0,s=0,r=0,o=n.map(({from:u,to:m})=>{let c=t.lineAt(u,pe.ByPos,e,0,0).top,d=t.lineAt(m,pe.ByPos,e,0,0).bottom;return a+=d-c,{from:u,to:m,top:c,bottom:d,domTop:0,domBottom:0}});if(t.height-a<10)return ll;let l=(7e6-a)/(t.height-a);for(let u of o)u.domTop=r+(u.top-s)*l,r=u.domBottom=u.domTop+(u.bottom-u.top),s=u.bottom;return new Is(l,o)}toDOM(e){for(let t=0,n=0,a=0;;t++){let s=tt.from==e.viewports[n].from&&t.to==e.viewports[n].to):!1}}function ei(i,e){if(e.scale==1)return i;let t=e.toDOM(i.top),n=e.toDOM(i.bottom);return new Ft(i.from,i.length,t,n-t,Array.isArray(i._content)?i._content.map(a=>ei(a,e)):i._content)}const ya=G.define({combine:i=>i.join(" ")}),ul=G.define({combine:i=>i.indexOf(!0)>-1}),ml=Bn.newName(),xp=Bn.newName(),bp=Bn.newName(),yp={"&light":"."+xp,"&dark":"."+bp};function cl(i,e,t){return new Bn(e,{finish(n){return/&/.test(n)?n.replace(/&\w*/,a=>{if(a=="&")return i;if(!t||!t[a])throw new RangeError(`Unsupported selector: ${a}`);return t[a]}):i+" "+n}})}const tL=cl("."+ml,{"&":{position:"relative !important",boxSizing:"border-box","&.cm-focused":{outline:"1px dotted #212121"},display:"flex !important",flexDirection:"column"},".cm-scroller":{display:"flex !important",alignItems:"flex-start !important",fontFamily:"monospace",lineHeight:1.4,height:"100%",overflowX:"auto",position:"relative",zIndex:0,overflowAnchor:"none"},".cm-content":{margin:0,flexGrow:2,flexShrink:0,display:"block",whiteSpace:"pre",wordWrap:"normal",boxSizing:"border-box",minHeight:"100%",padding:"4px 0",outline:"none","&[contenteditable=true]":{WebkitUserModify:"read-write-plaintext-only"}},".cm-lineWrapping":{whiteSpace_fallback:"pre-wrap",whiteSpace:"break-spaces",wordBreak:"break-word",overflowWrap:"anywhere",flexShrink:1},"&light .cm-content":{caretColor:"black"},"&dark .cm-content":{caretColor:"white"},".cm-line":{display:"block",padding:"0 2px 0 6px"},".cm-layer":{userSelect:"none",position:"absolute",left:0,top:0,contain:"size style","& > *":{position:"absolute"}},"&light .cm-selectionBackground":{background:"#d9d9d9"},"&dark .cm-selectionBackground":{background:"#222"},"&light.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#d7d4f0"},"&dark.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#233"},".cm-cursorLayer":{pointerEvents:"none"},"&.cm-focused > .cm-scroller > .cm-cursorLayer":{animation:"steps(1) cm-blink 1.2s infinite"},"@keyframes cm-blink":{"0%":{},"50%":{opacity:0},"100%":{}},"@keyframes cm-blink2":{"0%":{},"50%":{opacity:0},"100%":{}},".cm-cursor, .cm-dropCursor":{borderLeft:"1.2px solid black",marginLeft:"-0.6px",pointerEvents:"none"},".cm-cursor":{display:"none"},"&dark .cm-cursor":{borderLeftColor:"#ddd"},".cm-selectionHandle":{backgroundColor:"currentColor",width:"1.5px"},".cm-selectionHandle-start::before, .cm-selectionHandle-end::before":{content:'""',backgroundColor:"inherit",borderRadius:"50%",width:"8px",height:"8px",position:"absolute",left:"-3.25px"},".cm-selectionHandle-start::before":{top:"-8px"},".cm-selectionHandle-end::before":{bottom:"-8px"},".cm-dropCursor":{position:"absolute"},"&.cm-focused > .cm-scroller > .cm-cursorLayer .cm-cursor":{display:"block"},".cm-iso":{unicodeBidi:"isolate"},".cm-announced":{position:"fixed",top:"-10000px"},"@media print":{".cm-announced":{display:"none"}},"&light .cm-activeLine":{backgroundColor:"#cceeff44"},"&dark .cm-activeLine":{backgroundColor:"#99eeff33"},"&light .cm-specialChar":{color:"red"},"&dark .cm-specialChar":{color:"#f78"},".cm-gutters":{flexShrink:0,display:"flex",height:"100%",boxSizing:"border-box",zIndex:200},".cm-gutters-before":{insetInlineStart:0},".cm-gutters-after":{insetInlineEnd:0},"&light .cm-gutters":{backgroundColor:"#f5f5f5",color:"#6c6c6c",border:"0px solid #ddd","&.cm-gutters-before":{borderRightWidth:"1px"},"&.cm-gutters-after":{borderLeftWidth:"1px"}},"&dark .cm-gutters":{backgroundColor:"#333338",color:"#ccc"},".cm-gutter":{display:"flex !important",flexDirection:"column",flexShrink:0,boxSizing:"border-box",minHeight:"100%",overflow:"hidden"},".cm-gutterElement":{boxSizing:"border-box"},".cm-lineNumbers .cm-gutterElement":{padding:"0 3px 0 5px",minWidth:"20px",textAlign:"right",whiteSpace:"nowrap"},"&light .cm-activeLineGutter":{backgroundColor:"#e2f2ff"},"&dark .cm-activeLineGutter":{backgroundColor:"#222227"},".cm-panels":{boxSizing:"border-box",position:"sticky",left:0,right:0,zIndex:300},"&light .cm-panels":{backgroundColor:"#f5f5f5",color:"black"},".cm-panels-top":{top:"0"},".cm-panels-bottom":{bottom:"0"},"&light .cm-panels-top":{borderBottom:"1px solid #ddd"},"&light .cm-panels-bottom":{borderTop:"1px solid #ddd"},"&dark .cm-panels":{backgroundColor:"#333338",color:"white"},".cm-dialog":{padding:"2px 19px 4px 6px",position:"relative","& label":{fontSize:"80%"}},".cm-dialog-close":{position:"absolute",top:"3px",right:"4px",backgroundColor:"inherit",border:"none",font:"inherit",fontSize:"14px",padding:"0"},".cm-tab":{display:"inline-block",overflow:"hidden",verticalAlign:"bottom"},".cm-widgetBuffer":{verticalAlign:"baseline",height:"1em",width:0,display:"inline"},".cm-placeholder":{color:"#888",display:"inline-block",verticalAlign:"top",userSelect:"none"},".cm-highlightSpace":{background:"radial-gradient(circle at 50% 55%, #aaa 20%, transparent 0) no-repeat",backgroundSize:".4em",backgroundPosition:"calc(min(50%, 0px)) center"},".cm-highlightTab":{backgroundImage:`url('data:image/svg+xml,')`,backgroundSize:"auto 100%",backgroundPosition:"right 90%",backgroundRepeat:"no-repeat"},".cm-trailingSpace":{backgroundColor:"#ff332255"},".cm-button":{verticalAlign:"middle",color:"inherit",fontSize:"70%",padding:".2em 1em",borderRadius:"1px"},"&light .cm-button":{backgroundImage:"linear-gradient(#eff1f5, #d9d9df)",border:"1px solid #888","&:active":{backgroundImage:"linear-gradient(#b4b4b4, #d0d3d6)"}},"&dark .cm-button":{backgroundImage:"linear-gradient(#393939, #111)",border:"1px solid #888","&:active":{backgroundImage:"linear-gradient(#111, #333)"}},".cm-textfield":{verticalAlign:"middle",color:"inherit",fontSize:"70%",border:"1px solid silver",padding:".2em .5em"},"&light .cm-textfield":{backgroundColor:"white"},"&dark .cm-textfield":{border:"1px solid #555",backgroundColor:"inherit"}},yp),nL={childList:!0,characterData:!0,subtree:!0,attributes:!0,characterDataOldValue:!0},Cr=J.ie&&J.ie_version<=11;class iL{constructor(e){this.view=e,this.active=!1,this.editContext=null,this.selectionRange=new jZ,this.selectionChanged=!1,this.delayedFlush=-1,this.resizeTimeout=-1,this.queue=[],this.delayedAndroidKey=null,this.flushingAndroidKey=-1,this.lastChange=0,this.scrollTargets=[],this.intersection=null,this.resizeScroll=null,this.intersecting=!1,this.gapIntersection=null,this.gaps=[],this.printQuery=null,this.parentCheck=-1,this.dom=e.contentDOM,this.observer=new MutationObserver(t=>{for(let n of t)this.queue.push(n);(J.ie&&J.ie_version<=11||J.ios&&e.composing)&&t.some(n=>n.type=="childList"&&n.removedNodes.length||n.type=="characterData"&&n.oldValue.length>n.target.nodeValue.length)?this.flushSoon():this.flush()}),window.EditContext&&J.android&&e.constructor.EDIT_CONTEXT!==!1&&!(J.chrome&&J.chrome_version<126)&&(this.editContext=new sL(e),e.state.facet(mn)&&(e.contentDOM.editContext=this.editContext.editContext)),Cr&&(this.onCharData=t=>{this.queue.push({target:t.target,type:"characterData",oldValue:t.prevValue}),this.flushSoon()}),this.onSelectionChange=this.onSelectionChange.bind(this),this.onResize=this.onResize.bind(this),this.onPrint=this.onPrint.bind(this),this.onScroll=this.onScroll.bind(this),window.matchMedia&&(this.printQuery=window.matchMedia("print")),typeof ResizeObserver=="function"&&(this.resizeScroll=new ResizeObserver(()=>{var t;((t=this.view.docView)===null||t===void 0?void 0:t.lastUpdate){this.parentCheck<0&&(this.parentCheck=setTimeout(this.listenForScroll.bind(this),1e3)),t.length>0&&t[t.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(t=>{t.length>0&&t[t.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(this.pendingRecords().length>0),this.editContext&&this.view.requestMeasure(this.editContext.measureReq),this.onScrollChanged(e)}onResize(){this.resizeTimeout<0&&(this.resizeTimeout=setTimeout(()=>{this.resizeTimeout=-1,this.view.requestMeasure()},50))}onPrint(e){(e.type=="change"||!e.type)&&!e.matches||(this.view.viewState.printing=!0,this.view.measure(),setTimeout(()=>{this.view.viewState.printing=!1,this.view.requestMeasure()},500))}updateGaps(e){if(this.gapIntersection&&(e.length!=this.gaps.length||this.gaps.some((t,n)=>t!=e[n]))){this.gapIntersection.disconnect();for(let t of e)this.gapIntersection.observe(t);this.gaps=e}}onSelectionChange(e){let t=this.selectionChanged;if(!this.readSelectionRange()||this.delayedAndroidKey)return;let{view:n}=this,a=this.selectionRange;if(n.state.facet(mn)?n.root.activeElement!=this.dom:!mi(this.dom,a))return;let s=a.anchorNode&&n.docView.tile.nearest(a.anchorNode);if(s&&s.isWidget()&&s.widget.ignoreEvent(e)){t||(this.selectionChanged=!1);return}(J.ie&&J.ie_version<=11||J.android&&J.chrome)&&!n.state.selection.main.empty&&a.focusNode&&ci(a.focusNode,a.focusOffset,a.anchorNode,a.anchorOffset)?this.flushSoon():this.flush(!1)}readSelectionRange(){let{view:e}=this,t=_i(e.root);if(!t)return!1;let n=J.safari&&e.root.nodeType==11&&e.root.activeElement==this.dom&&aL(this.view,t)||t;if(!n||this.selectionRange.eq(n))return!1;let a=mi(this.dom,n);return a&&!this.selectionChanged&&e.inputState.lastFocusTime>Date.now()-200&&e.inputState.lastTouchTime{let s=this.delayedAndroidKey;s&&(this.clearDelayedAndroidKey(),this.view.inputState.lastKeyCode=s.keyCode,this.view.inputState.lastKeyTime=Date.now(),!this.flush()&&s.force&&k1(this.dom,s.key,s.keyCode))};this.flushingAndroidKey=this.view.win.requestAnimationFrame(a)}(!this.delayedAndroidKey||e=="Enter")&&(this.delayedAndroidKey={key:e,keyCode:t,force:this.lastChange{this.delayedFlush=-1,this.flush()}))}forceFlush(){this.delayedFlush>=0&&(this.view.win.cancelAnimationFrame(this.delayedFlush),this.delayedFlush=-1),this.flush()}pendingRecords(){for(let e of this.observer.takeRecords())this.queue.push(e);return this.queue}processRecords(){let e=this.pendingRecords();e.length&&(this.queue=[]);let t=-1,n=-1,a=!1;for(let s of e){let r=this.readMutation(s);r&&(r.typeOver&&(a=!0),t==-1?{from:t,to:n}=r:(t=Math.min(r.from,t),n=Math.max(r.to,n)))}return{from:t,to:n,typeOver:a}}readChange(){let{from:e,to:t,typeOver:n}=this.processRecords(),a=this.selectionChanged&&mi(this.dom,this.selectionRange);if(e<0&&!a)return null;e>-1&&(this.lastChange=Date.now()),this.view.inputState.lastFocusTime=0,this.selectionChanged=!1;let s=new wM(this.view,e,t,n);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.selectionChanged,n=this.readChange();if(!n)return this.view.requestMeasure(),!1;let a=this.view.state,s=rp(this.view,n);return this.view.state==a&&(n.domChanged||t)&&this.view.update([]),s}readMutation(e){let t=this.view.docView.tile.nearest(e.target);if(!t||t.isWidget())return null;if(t.markDirty(e.type=="attributes"),e.type=="childList"){let n=Qm(t,e.previousSibling||e.target.previousSibling,-1),a=Qm(t,e.nextSibling||e.target.nextSibling,1);return{from:n?t.posAfter(n):t.posAtStart,to:a?t.posBefore(a):t.posAtEnd,typeOver:!1}}else return e.type=="characterData"?{from:t.posAtStart,to:t.posAtEnd,typeOver:e.target.nodeValue==e.oldValue}:null}setWindow(e){e!=this.win&&(this.removeWindowListeners(this.win),this.win=e,this.addWindowListeners(this.win))}addWindowListeners(e){e.addEventListener("resize",this.onResize),this.printQuery?this.printQuery.addEventListener?this.printQuery.addEventListener("change",this.onPrint):this.printQuery.addListener(this.onPrint):e.addEventListener("beforeprint",this.onPrint),e.addEventListener("scroll",this.onScroll),e.document.addEventListener("selectionchange",this.onSelectionChange)}removeWindowListeners(e){e.removeEventListener("scroll",this.onScroll),e.removeEventListener("resize",this.onResize),this.printQuery?this.printQuery.removeEventListener?this.printQuery.removeEventListener("change",this.onPrint):this.printQuery.removeListener(this.onPrint):e.removeEventListener("beforeprint",this.onPrint),e.document.removeEventListener("selectionchange",this.onSelectionChange)}update(e){this.editContext&&(this.editContext.update(e),e.startState.facet(mn)!=e.state.facet(mn)&&(e.view.contentDOM.editContext=e.state.facet(mn)?this.editContext.editContext:null))}destroy(){var e,t,n;this.stop(),(e=this.intersection)===null||e===void 0||e.disconnect(),(t=this.gapIntersection)===null||t===void 0||t.disconnect(),(n=this.resizeScroll)===null||n===void 0||n.disconnect();for(let a of this.scrollTargets)a.removeEventListener("scroll",this.onScroll);this.removeWindowListeners(this.win),clearTimeout(this.parentCheck),clearTimeout(this.resizeTimeout),this.win.cancelAnimationFrame(this.delayedFlush),this.win.cancelAnimationFrame(this.flushingAndroidKey),this.editContext&&(this.view.contentDOM.editContext=null,this.editContext.destroy())}}function Qm(i,e,t){for(;e;){let n=ke.get(e);if(n&&n.parent==i)return n;let a=e.parentNode;e=a!=i.dom?a:t>0?e.nextSibling:e.previousSibling}return null}function qm(i,e){let t=e.startContainer,n=e.startOffset,a=e.endContainer,s=e.endOffset,r=i.docView.domAtPos(i.state.selection.main.anchor,1);return ci(r.node,r.offset,a,s)&&([t,n,a,s]=[a,s,t,n]),{anchorNode:t,anchorOffset:n,focusNode:a,focusOffset:s}}function aL(i,e){if(e.getComposedRanges){let a=e.getComposedRanges(i.root)[0];if(a)return qm(i,a)}let t=null;function n(a){a.preventDefault(),a.stopImmediatePropagation(),t=a.getTargetRanges()[0]}return i.contentDOM.addEventListener("beforeinput",n,!0),i.dom.ownerDocument.execCommand("indent"),i.contentDOM.removeEventListener("beforeinput",n,!0),t?qm(i,t):null}class sL{constructor(e){this.from=0,this.to=0,this.pendingContextChange=null,this.handlers=Object.create(null),this.composing=null,this.resetRange(e.state);let t=this.editContext=new window.EditContext({text:e.state.doc.sliceString(this.from,this.to),selectionStart:this.toContextPos(Math.max(this.from,Math.min(this.to,e.state.selection.main.anchor))),selectionEnd:this.toContextPos(e.state.selection.main.head)});this.handlers.textupdate=n=>{let a=e.state.selection.main,{anchor:s,head:r}=a,o=this.toEditorPos(n.updateRangeStart),l=this.toEditorPos(n.updateRangeEnd);e.inputState.composing>=0&&!this.composing&&(this.composing={contextBase:n.updateRangeStart,editorBase:o,drifted:!1});let u=l-o>n.text.length;o==this.from&&sthis.to&&(l=s);let m=op(e.state.sliceDoc(o,l),n.text,(u?a.from:a.to)-o,u?"end":null);if(!m){let d=B.single(this.toEditorPos(n.selectionStart),this.toEditorPos(n.selectionEnd));rl(d,a)||e.dispatch({selection:d,userEvent:"select"});return}let c={from:m.from+o,to:m.toA+o,insert:ae.of(n.text.slice(m.from,m.toB).split(`
-`))};if((J.mac||J.android)&&c.from==r-1&&/^\. ?$/.test(n.text)&&e.contentDOM.getAttribute("autocorrect")=="off"&&(c={from:o,to:l,insert:ae.of([n.text.replace("."," ")])}),this.pendingContextChange=c,!e.state.readOnly){let d=this.to-this.from+(c.to-c.from+c.insert.length);v0(e,c,B.single(this.toEditorPos(n.selectionStart,d),this.toEditorPos(n.selectionEnd,d)))}this.pendingContextChange&&(this.revertPending(e.state),this.setSelection(e.state)),c.from=0&&!/[\\p{Alphabetic}\\p{Number}_]/.test(t.text.slice(Math.max(0,n.updateRangeStart-1),Math.min(t.text.length,n.updateRangeStart+1)))&&this.handlers.compositionend(n)},this.handlers.characterboundsupdate=n=>{let a=[],s=null;for(let r=this.toEditorPos(n.rangeStart),o=this.toEditorPos(n.rangeEnd);r
${e("off","VisuStruct")}${e("on","🤖 VisuBot")}${e("object","VisuObject")}
- ${nm(p(t))}`}class LD{constructor(e=vi){v(this,"element");v(this,"world");v(this,"view");v(this,"loading");v(this,"status");v(this,"stage");v(this,"picker");v(this,"applied",0);v(this,"sent",0);v(this,"liveStatus");v(this,"viewport");v(this,"stopListening");v(this,"realSensors");v(this,"controls",{getBrightness:50,getLoudness:0,getPitch:0,getRoll:0});v(this,"pressTimers",new Map);v(this,"check");v(this,"checking",!1);v(this,"onWorldChange");this.world=new us(e),this.element=document.createElement("section"),this.element.className="visubot",this.element.innerHTML=`${p("web_visubot_world")}
${p("web_visubot_world_in_preview")}
${WD()}${ED()}`,this.stage=this.element.querySelector(".visubot-stage"),this.picker=this.element.querySelector(".visubot-worlds"),this.status=this.element.querySelector(".visubot-status"),this.liveStatus=this.element.querySelector(".visubot-live"),this.viewport=this.element.querySelector(".visubot-viewport"),this.stopListening=le.listen(()=>this.updateLive()),this.setupControls(),this.check=this.element.querySelector(".visubot-check"),this.setupCheck(),this.updateLive(),this.updateStatus()}show(){this.loading??(this.loading=q(async()=>{const{Robot3D:e}=await import("./robot3d-s_ti3AsW.js");return{Robot3D:e}},[],import.meta.url).then(({Robot3D:e})=>{this.view=new e(this.stage),this.view.setWorld(this.world.setup),this.view.place(this.world.pose,this.world.trail),this.view.setLeds(this.world.leds)}).catch(()=>{this.stage.textContent=p("web_visubot_no_3d")}))}restoreViewport(){this.viewport.parentElement!==this.element&&this.liveStatus.after(this.viewport)}setWorlds(e){this.picker.replaceChildren(),this.picker.hidden=e.length<2,e.forEach((t,n)=>{const a=document.createElement("button");a.textContent=p("web_visubot_world_fmt",n+1),a.addEventListener("click",()=>this.useWorld(t,a)),this.picker.append(a)}),this.useWorld(e[0]??vi,this.picker.firstElementChild)}useWorld(e,t){var n,a,s,r,o;for(const l of this.picker.children)l.classList.toggle("active",l===t);e!==this.world.setup&&(this.world=new us(e),this.applied=0,this.sent=0,(n=this.view)==null||n.setWorld(e),(a=this.view)==null||a.place(this.world.pose,this.world.trail),(s=this.view)==null||s.setLed(void 0),(r=this.view)==null||r.setScreen(void 0),this.updateStatus(),(o=this.onWorldChange)==null||o.call(this))}reset(){var e,t,n;this.world.reset(),this.applied=0,this.sent=0,this.realSensors=void 0,(e=this.view)==null||e.place(this.world.pose,this.world.trail),(t=this.view)==null||t.setLed(void 0),(n=this.view)==null||n.setScreen(void 0),this.updateStatus()}prepare(e){e.robotSensors={...this.controls,...this.world.sensors()}}setupControls(){for(const e of this.element.querySelectorAll(".visubot-controls input[type=range]")){const t=e.parentElement.querySelector("output"),n=()=>{this.controls[e.name]=Number(e.value),t.textContent=e.value};e.addEventListener("input",n),n()}for(const e of this.element.querySelectorAll(".visubot-controls button[name]"))e.addEventListener("click",()=>{const t=e.name;this.controls[t]=!0,e.classList.add("pressed"),window.clearTimeout(this.pressTimers.get(t)),this.pressTimers.set(t,window.setTimeout(()=>{this.controls[t]=!1,e.classList.remove("pressed")},1e3))})}setupCheck(){for(const e of this.check.querySelectorAll("button[data-py]"))e.addEventListener("click",()=>{const{after:t,wait:n}=e.dataset;le.run(e.dataset.py).then(()=>t?new Promise(a=>setTimeout(a,Number(n))).then(()=>le.run(t)):void 0).catch(a=>this.liveFailed(a))});this.check.addEventListener("toggle",()=>void this.readCheck())}async readCheck(){if(!this.checking){this.checking=!0;try{for(;this.check.open&&le.connected;){for(const e of this.check.querySelectorAll("[data-sensor]")){if(!this.check.open||!le.connected)break;const t=e.dataset.sensor,n=await le.ask(St[t].python).catch(()=>{});n!==void 0&&(e.textContent=typeof St[t].simulated=="boolean"?n===!0||typeof n=="number"&&n!==0?"✓":"–":String(typeof n=="number"?Math.round(n*10)/10:n))}await new Promise(e=>setTimeout(e,200))}}finally{this.checking=!1}}}get live(){return le.connected}async prepareLive(e,t=[]){const n={};for(const a of new Set(["getDistance","getLine",...t])){const s=await le.ask(St[a].python);typeof St[a].simulated=="boolean"?n[a]=s===!0||typeof s=="number"&&s!==0:typeof St[a].simulated=="string"?n[a]=typeof s=="string"?s:String(St[a].simulated):n[a]=typeof s=="number"?a==="getDistance"?Math.round(s):s:0}this.realSensors=n,e.robotSensors={...this.controls,...this.world.sensors(),...n}}async drive(e){for(;this.sent🎛 ${p("web_visubot_controls")}
+ ${nm(p(t))}`}class LD{constructor(e=yi){y(this,"element");y(this,"world");y(this,"view");y(this,"loading");y(this,"status");y(this,"stage");y(this,"picker");y(this,"applied",0);y(this,"sent",0);y(this,"liveStatus");y(this,"viewport");y(this,"stopListening");y(this,"realSensors");y(this,"controls",{getBrightness:50,getLoudness:0,getPitch:0,getRoll:0});y(this,"pressTimers",new Map);y(this,"check");y(this,"checking",!1);y(this,"onWorldChange");this.world=new us(e),this.element=document.createElement("section"),this.element.className="visubot",this.element.innerHTML=`${p("web_visubot_world")}
${p("web_visubot_world_in_preview")}
${WD()}${ED()}`,this.stage=this.element.querySelector(".visubot-stage"),this.picker=this.element.querySelector(".visubot-worlds"),this.status=this.element.querySelector(".visubot-status"),this.liveStatus=this.element.querySelector(".visubot-live"),this.viewport=this.element.querySelector(".visubot-viewport"),this.stopListening=le.listen(()=>this.updateLive()),this.setupControls(),this.check=this.element.querySelector(".visubot-check"),this.setupCheck(),this.updateLive(),this.updateStatus()}show(){this.loading??(this.loading=q(async()=>{const{Robot3D:e}=await import("./robot3d-CSWd4GK4.js");return{Robot3D:e}},[],import.meta.url).then(({Robot3D:e})=>{this.view=new e(this.stage),this.view.setWorld(this.world.setup),this.view.place(this.world.pose,this.world.trail),this.view.setLeds(this.world.leds)}).catch(()=>{this.stage.textContent=p("web_visubot_no_3d")}))}restoreViewport(){this.viewport.parentElement!==this.element&&this.liveStatus.after(this.viewport)}setWorlds(e){this.picker.replaceChildren(),this.picker.hidden=e.length<2,e.forEach((t,n)=>{const a=document.createElement("button");a.textContent=p("web_visubot_world_fmt",n+1),a.addEventListener("click",()=>this.useWorld(t,a)),this.picker.append(a)}),this.useWorld(e[0]??yi,this.picker.firstElementChild)}useWorld(e,t){var n,a,s,r,o;for(const l of this.picker.children)l.classList.toggle("active",l===t);e!==this.world.setup&&(this.world=new us(e),this.applied=0,this.sent=0,(n=this.view)==null||n.setWorld(e),(a=this.view)==null||a.place(this.world.pose,this.world.trail),(s=this.view)==null||s.setLed(void 0),(r=this.view)==null||r.setScreen(void 0),this.updateStatus(),(o=this.onWorldChange)==null||o.call(this))}reset(){var e,t,n;this.world.reset(),this.applied=0,this.sent=0,this.realSensors=void 0,(e=this.view)==null||e.place(this.world.pose,this.world.trail),(t=this.view)==null||t.setLed(void 0),(n=this.view)==null||n.setScreen(void 0),this.updateStatus()}prepare(e){e.robotSensors={...this.controls,...this.world.sensors()}}setupControls(){for(const e of this.element.querySelectorAll(".visubot-controls input[type=range]")){const t=e.parentElement.querySelector("output"),n=()=>{this.controls[e.name]=Number(e.value),t.textContent=e.value};e.addEventListener("input",n),n()}for(const e of this.element.querySelectorAll(".visubot-controls button[name]"))e.addEventListener("click",()=>{const t=e.name;this.controls[t]=!0,e.classList.add("pressed"),window.clearTimeout(this.pressTimers.get(t)),this.pressTimers.set(t,window.setTimeout(()=>{this.controls[t]=!1,e.classList.remove("pressed")},1e3))})}setupCheck(){for(const e of this.check.querySelectorAll("button[data-py]"))e.addEventListener("click",()=>{const{after:t,wait:n}=e.dataset;le.run(e.dataset.py).then(()=>t?new Promise(a=>setTimeout(a,Number(n))).then(()=>le.run(t)):void 0).catch(a=>this.liveFailed(a))});this.check.addEventListener("toggle",()=>void this.readCheck())}async readCheck(){if(!this.checking){this.checking=!0;try{for(;this.check.open&&le.connected;){for(const e of this.check.querySelectorAll("[data-sensor]")){if(!this.check.open||!le.connected)break;const t=e.dataset.sensor,n=await le.ask(St[t].python).catch(()=>{});n!==void 0&&(e.textContent=typeof St[t].simulated=="boolean"?n===!0||typeof n=="number"&&n!==0?"✓":"–":String(typeof n=="number"?Math.round(n*10)/10:n))}await new Promise(e=>setTimeout(e,200))}}finally{this.checking=!1}}}get live(){return le.connected}async prepareLive(e,t=[]){const n={};for(const a of new Set(["getDistance","getLine",...t])){const s=await le.ask(St[a].python);typeof St[a].simulated=="boolean"?n[a]=s===!0||typeof s=="number"&&s!==0:typeof St[a].simulated=="string"?n[a]=typeof s=="string"?s:String(St[a].simulated):n[a]=typeof s=="number"?a==="getDistance"?Math.round(s):s:0}this.realSensors=n,e.robotSensors={...this.controls,...this.world.sensors(),...n}}async drive(e){for(;this.sent🎛 ${p("web_visubot_controls")}
${p("web_visubot_controls_hint")}
${i("getBrightness","web_visubot_sensor_brightness",0,100,50)} ${i("getLoudness","web_visubot_sensor_loudness",0,100,0)} @@ -60354,7 +60354,7 @@ ${a}`));this.body.append(s),this.foldReference(s)}}foldReference(e){const t="vis ${n?`${n}
`:""}
${i.input!==void 0?``:""}
- `;const a=t.querySelector("form"),s=a.querySelector("input"),r=o=>{t.remove(),e(o)};a.addEventListener("submit",o=>{if(o.preventDefault(),!s)return r("");s.value.trim()?r(s.value):s.focus()}),t.addEventListener("click",o=>{var m;const l=o.target,u=(m=l.closest("[data-choice]"))==null?void 0:m.dataset.choice;u!==void 0?r(u):(l===t||l.closest("[data-cancel]"))&&r(void 0)}),t.addEventListener("keydown",o=>o.key==="Escape"&&r(void 0)),document.body.append(t),(s??a.querySelector("[data-cancel]")).focus()})}class qD{constructor(e){v(this,"element");v(this,"body");v(this,"workspace");v(this,"pending");v(this,"expanded",new Set(QD(sm)));v(this,"rendering",0);v(this,"progressWorkspace");v(this,"hadWorkspace",!1);v(this,"progressTimer");this.host=e,this.element=document.createElement("aside"),this.element.className="files",this.build(),ge.onChange(()=>this.progressChanged()),this.restore()}rememberExpanded(){ua(sm,JSON.stringify([...this.expanded]))}get ready(){return!!this.workspace}build(){this.element.innerHTML=`
+ `;const a=t.querySelector("form"),s=a.querySelector("input"),r=o=>{t.remove(),e(o)};a.addEventListener("submit",o=>{if(o.preventDefault(),!s)return r("");s.value.trim()?r(s.value):s.focus()}),t.addEventListener("click",o=>{var m;const l=o.target,u=(m=l.closest("[data-choice]"))==null?void 0:m.dataset.choice;u!==void 0?r(u):(l===t||l.closest("[data-cancel]"))&&r(void 0)}),t.addEventListener("keydown",o=>o.key==="Escape"&&r(void 0)),document.body.append(t),(s??a.querySelector("[data-cancel]")).focus()})}class qD{constructor(e){y(this,"element");y(this,"body");y(this,"workspace");y(this,"pending");y(this,"expanded",new Set(QD(sm)));y(this,"rendering",0);y(this,"progressWorkspace");y(this,"hadWorkspace",!1);y(this,"progressTimer");this.host=e,this.element=document.createElement("aside"),this.element.className="files",this.build(),ge.onChange(()=>this.progressChanged()),this.restore()}rememberExpanded(){ua(sm,JSON.stringify([...this.expanded]))}get ready(){return!!this.workspace}build(){this.element.innerHTML=`