diff --git a/CHANGELOG.md b/CHANGELOG.md index 6b095e7b..641b48dd 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -8,6 +8,7 @@ The format is loosely inspired by Keep a Changelog. ### Added +- **Web 0.13.11, legend in the flowchart exercise:** the PAP block takes `legende: ja` and then shows the four symbols with their meaning (Start oder Ende, Anweisung, Verzweigung, Ein- oder Ausgabe) under the chart; lesson 1 step 8 „Übung: Kuchen backen als PAP“ uses it (de/en/pt). The prepared elements now stand in a column right of the chart (sticky while scrolling) instead of below it, and the chart is only as wide as its content, so on a laptop chart and elements fit on one screen. - **Web 0.13.10, build a flowchart yourself in lesson 1:** new lesson block `::: pap` („PAP bauen“): a flowchart with empty dashed places and the finished, labelled elements shuffled below; tap an element and then its place, or drag it there (mouse, pen, finger). „Prüfen“ marks right and wrong places, after a wrong try „Lösung zeigen“. Lesson 1 gets the new step „Übung: Kuchen backen als PAP“ (Ludwig bakes a cake: two loops, one output). Lesson 1 now introduces the English word **flowchart** for the PAP right at the start, and the quiz asks for it (de, pt). - **Web 0.13.9, flowchart in lesson 1 explained in more detail:** the old step „Andere Darstellungen: PAP und Pseudocode“ is now three steps. „Andere Darstellungen: Der PAP“ shows the tea Struktogramm again, then the same algorithm as PAP, its symbols and advantages (easy to read, flowcharts are used outside programming too). „Nachteile des PAP: Sprünge“ shows the tea example as a program with line numbers and GOTO, what goes wrong when one line is inserted, jumps out of loops and spaghetti code (Dijkstra moved here). „Pseudocode und Vergleich“ keeps pseudocode and the comparison. New checklist lines and a quiz question on GOTO; de/en/pt. - **Web 0.13.8, loop in lesson 1 is a „gekipptes L“:** lesson 1 no longer calls the loop shape in the Struktogramm a „Klammer links“ but a „gekipptes L“ (condition on top, strip on the left), in the text, the comparison and the quiz (en „upside-down L“, pt „L invertido“). diff --git a/web/laptop2.png b/web/laptop2.png new file mode 100644 index 00000000..0a46c586 Binary files /dev/null and b/web/laptop2.png differ diff --git a/web/lessons/README.md b/web/lessons/README.md index 133516fb..2ad4cd92 100644 --- a/web/lessons/README.md +++ b/web/lessons/README.md @@ -285,7 +285,8 @@ Für „Fehler finden“ eignet sich eine normale Übung mit `code: java`, deren Element und dann seinen Platz an oder zieht es hin. `start:`/`ende:` sind Ovale, `anweisung:` Rechtecke, `eingabe:`/ `ausgabe:` Parallelogramme, `frage:` Rauten. Die Zeilen stehen von oben nach unten. Eine Frage braucht nach ` | ` ihren zweiten Ausgang: `nein -> Text` ist ein Pfeil zurück nach oben zum Element mit diesem Text, `nein: Text` eine Anweisung -rechts daneben, von der ein Pfeil zurück zur Raute führt. Statt `nein` geht auch `ja`. Die Schlüsselwörter bleiben auch in +rechts daneben, von der ein Pfeil zurück zur Raute führt. Statt `nein` geht auch `ja`. `legende: ja` zeigt unter dem Plan die vier Symbole mit +ihrer Bedeutung. Die Schlüsselwörter bleiben auch in en/pt deutsch, die Beschriftung ja/nein kommt aus der Oberflächensprache. ``` diff --git a/web/lessons/de/01-was-ist-ein-struktogramm.md b/web/lessons/de/01-was-ist-ein-struktogramm.md index c0535f73..c7dd1245 100644 --- a/web/lessons/de/01-was-ist-ein-struktogramm.md +++ b/web/lessons/de/01-was-ist-ein-struktogramm.md @@ -155,6 +155,7 @@ anweisung: Kuchen herausnehmen ausgabe: „Der Kuchen ist fertig!“ ende: Ende erklärung: Zwei Schleifen, zwei Pfeile zurück nach oben: Beim Rühren führt der Pfeil zurück zu „Teig rühren“, beim Backen von „5 Minuten weiterbacken“ zurück zur Frage. Die Ausgabe steht im Parallelogramm. +legende: ja ::: ## Nachteile des PAP: Sprünge diff --git a/web/lessons/en/01-was-ist-ein-struktogramm.md b/web/lessons/en/01-was-ist-ein-struktogramm.md index c1a1fd0f..5f5c8fa5 100644 --- a/web/lessons/en/01-was-ist-ein-struktogramm.md +++ b/web/lessons/en/01-was-ist-ein-struktogramm.md @@ -155,6 +155,7 @@ anweisung: Take the cake out ausgabe: “The cake is ready!” ende: End erklärung: Two loops, two arrows back up: when stirring, the arrow leads back to “Stir the batter”; when baking, it leads from “Bake 5 more minutes” back to the question. The output sits in the parallelogram. +legende: ja ::: ## Drawbacks of the flowchart: jumps diff --git a/web/lessons/pt/01-was-ist-ein-struktogramm.md b/web/lessons/pt/01-was-ist-ein-struktogramm.md index 2316d8bc..c9181402 100644 --- a/web/lessons/pt/01-was-ist-ein-struktogramm.md +++ b/web/lessons/pt/01-was-ist-ein-struktogramm.md @@ -155,6 +155,7 @@ anweisung: Tirar o bolo do forno ausgabe: “O bolo está pronto!” ende: Fim erklärung: Dois ciclos, duas setas para cima: ao mexer, a seta volta a “Mexer a massa”; ao cozer, vai de “Cozer mais 5 minutos” de volta à pergunta. A saída fica no paralelogramo. +legende: ja ::: ## Desvantagens do fluxograma: saltos diff --git a/web/package-lock.json b/web/package-lock.json index d196f464..1924bc42 100644 --- a/web/package-lock.json +++ b/web/package-lock.json @@ -1,12 +1,12 @@ { "name": "visustruct-web", - "version": "0.13.10", + "version": "0.13.11", "lockfileVersion": 3, "requires": true, "packages": { "": { "name": "visustruct-web", - "version": "0.13.10", + "version": "0.13.11", "dependencies": { "@codemirror/autocomplete": "^6.20.4", "@codemirror/commands": "^6.11.1", diff --git a/web/package.json b/web/package.json index 6830abe4..0e1dd70f 100644 --- a/web/package.json +++ b/web/package.json @@ -1,7 +1,7 @@ { "name": "visustruct-web", "private": true, - "version": "0.13.10", + "version": "0.13.11", "type": "module", "scripts": { "dev": "vite", diff --git a/web/src/i18n/de.strings b/web/src/i18n/de.strings index 386d501c..a357c87a 100644 --- a/web/src/i18n/de.strings +++ b/web/src/i18n/de.strings @@ -101,13 +101,17 @@ "web_learn_cloze_all_right" = "Alle Lücken richtig!"; "web_learn_cloze_solution" = "Lösung zeigen"; "web_learn_cloze_again" = "Nochmal"; -"web_learn_pap_hint" = "Tippe ein Element unten an und dann seinen Platz im Plan. Du kannst es auch hinziehen. Ein belegter Platz gibt sein Element beim Antippen zurück."; +"web_learn_pap_hint" = "Tippe ein Element rechts an und dann seinen Platz im Plan. Du kannst es auch hinziehen. Ein belegter Platz gibt sein Element beim Antippen zurück."; "web_learn_pap_score_fmt" = "%d von %d Elementen richtig"; "web_learn_pap_all_right" = "Alles richtig! Dein PAP ist fertig."; "web_learn_pap_missing_fmt" = "Es fehlen noch %d Elemente."; "web_learn_pap_empty" = "Leerer Platz"; "web_learn_pap_yes" = "ja"; "web_learn_pap_no" = "nein"; +"web_learn_pap_legend_oval" = "Start oder Ende"; +"web_learn_pap_legend_rect" = "Anweisung"; +"web_learn_pap_legend_diamond" = "Verzweigung: Frage mit ja und nein"; +"web_learn_pap_legend_para" = "Ein- oder Ausgabe"; "web_learn_review" = "Nachlesen"; "web_learn_terms" = "Fachbegriffe"; "web_learn_resize" = "Breite des Lernbereichs ändern (Doppelklick: zurücksetzen)"; diff --git a/web/src/i18n/en.strings b/web/src/i18n/en.strings index d3c449bd..0adc193c 100644 --- a/web/src/i18n/en.strings +++ b/web/src/i18n/en.strings @@ -101,13 +101,17 @@ "web_learn_cloze_all_right" = "All gaps correct!"; "web_learn_cloze_solution" = "Show solution"; "web_learn_cloze_again" = "Try again"; -"web_learn_pap_hint" = "Tap an element below and then its place in the chart. You can also drag it there. Tapping a filled place gives its element back."; +"web_learn_pap_hint" = "Tap an element on the right and then its place in the chart. You can also drag it there. Tapping a filled place gives its element back."; "web_learn_pap_score_fmt" = "%d of %d elements correct"; "web_learn_pap_all_right" = "All correct! Your flowchart is finished."; "web_learn_pap_missing_fmt" = "%d elements are still missing."; "web_learn_pap_empty" = "Empty place"; "web_learn_pap_yes" = "yes"; "web_learn_pap_no" = "no"; +"web_learn_pap_legend_oval" = "Start or end"; +"web_learn_pap_legend_rect" = "Statement"; +"web_learn_pap_legend_diamond" = "Decision: question with yes and no"; +"web_learn_pap_legend_para" = "Input or output"; "web_learn_review" = "Review"; "web_learn_terms" = "Technical terms"; "web_learn_resize" = "Change the width of the learning area (double-click: reset)"; diff --git a/web/src/i18n/pt-PT.strings b/web/src/i18n/pt-PT.strings index 92ba1c59..9dcf5792 100644 --- a/web/src/i18n/pt-PT.strings +++ b/web/src/i18n/pt-PT.strings @@ -99,13 +99,17 @@ "web_learn_cloze_all_right" = "Todos os espaços certos!"; "web_learn_cloze_solution" = "Mostrar solução"; "web_learn_cloze_again" = "De novo"; -"web_learn_pap_hint" = "Toca num elemento em baixo e depois no seu lugar no fluxograma. Também o podes arrastar. Tocar num lugar ocupado devolve o elemento."; +"web_learn_pap_hint" = "Toca num elemento à direita e depois no seu lugar no fluxograma. Também o podes arrastar. Tocar num lugar ocupado devolve o elemento."; "web_learn_pap_score_fmt" = "%d de %d elementos certos"; "web_learn_pap_all_right" = "Tudo certo! O teu fluxograma está pronto."; "web_learn_pap_missing_fmt" = "Ainda faltam %d elementos."; "web_learn_pap_empty" = "Lugar vazio"; "web_learn_pap_yes" = "sim"; "web_learn_pap_no" = "não"; +"web_learn_pap_legend_oval" = "Início ou fim"; +"web_learn_pap_legend_rect" = "Instrução"; +"web_learn_pap_legend_diamond" = "Decisão: pergunta com sim e não"; +"web_learn_pap_legend_para" = "Entrada ou saída"; "web_learn_review" = "Rever"; "web_learn_terms" = "Termos técnicos"; "web_learn_resize" = "Alterar a largura da área de aprendizagem (duplo clique: repor)"; diff --git a/web/src/learn/pap.ts b/web/src/learn/pap.ts index 172b918d..e6560d72 100644 --- a/web/src/learn/pap.ts +++ b/web/src/learn/pap.ts @@ -11,6 +11,7 @@ * ausgabe: „Fertig!“ * ende: Ende * erklärung: Wird gezeigt, wenn alles stimmt. + * legende: ja * ::: * * Die Zeilen stehen von oben nach unten in der Hauptspalte. Eine Frage (Raute) hat zwei Ausgänge: Einer geht nach unten @@ -38,6 +39,8 @@ export interface Pap { task: string nodes: PapNode[] explanation?: string + /** `legende: ja` zeigt unter dem Plan, was die Symbole bedeuten. */ + legend?: boolean } const shapeOf: Record = { @@ -62,6 +65,7 @@ export function parsePap(inner: string[], file: string): Pap { if (key === 'titel') pap.title = value else if (key === 'auftrag') pap.task = value else if (key === 'erklärung' || key === 'erklaerung') pap.explanation = value + else if (key === 'legende') pap.legend = /^(ja|yes|true|sim)$/i.test(value) else if (key in shapeOf) { const [text, exit] = value.split(/\s+\|\s+/) if (!text) throw new Error(`${file}: Leeres Element im PAP: „${line}“.`) @@ -112,7 +116,7 @@ const MAIN_X = 140 const MAIN_W = 180 const SIDE_X = 327 const SIDE_W = 130 -const GAP = 24 +const GAP = 20 export function papHeight(shape: PapShape): number { return shape === 'raute' ? 56 : shape === 'oval' ? 30 : 36 diff --git a/web/src/ui/papView.ts b/web/src/ui/papView.ts index e9d9f695..70b9fe8a 100644 --- a/web/src/ui/papView.ts +++ b/web/src/ui/papView.ts @@ -1,5 +1,5 @@ import { inline } from '../learn/markdown' -import { PAP_WIDTH, papFits, papLayout, papLines, type Pap, type PapBox, type PapShape } from '../learn/pap' +import { papFits, papLayout, papLines, type Pap, type PapBox, type PapShape } from '../learn/pap' import { t } from './i18n' /** @@ -58,7 +58,7 @@ function label(text: string, x: number, y: number, yes: boolean): SVGElement { /** Element als kleines Bild für die Ablage unten. */ function cardSVG(shape: PapShape, text: string): SVGElement { - const lines = papLines(text, 150) + const lines = papLines(text, 110) const long = Math.max(...lines.map((l) => l.length)) const w = Math.max(70, long * 6.6 + (shape === 'raute' ? 56 : 26)) const hgt = shape === 'raute' ? 48 : lines.length > 1 ? 40 : 30 @@ -68,7 +68,7 @@ function cardSVG(shape: PapShape, text: string): SVGElement { shapeE.setAttribute('fill', FILL[shape]) shapeE.setAttribute('stroke', '#1c1c1e') shapeE.setAttribute('stroke-width', '1.5') - svg.append(shapeE, textEl(text, { ...b, w: lines.length > 1 ? 164 : w }, shape)) + svg.append(shapeE, textEl(text, { ...b, w: lines.length > 1 ? 124 : w }, shape)) return svg } @@ -83,6 +83,28 @@ function shuffled(n: number): number[] { return order } +/** Legende: Symbol und Bedeutung für alle vier Formen. */ +function legend(): HTMLElement { + const list = h('dl', { class: 'learn-pap-legend' }) + const items: [PapShape, string][] = [ + ['oval', 'web_learn_pap_legend_oval'], + ['rechteck', 'web_learn_pap_legend_rect'], + ['raute', 'web_learn_pap_legend_diamond'], + ['parallelogramm', 'web_learn_pap_legend_para'], + ] + for (const [shape, key] of items) { + const w = shape === 'raute' ? 44 : 40 + const svg = s('svg', { viewBox: `0 0 ${w + 4} 28`, width: w + 4, height: 28, 'aria-hidden': 'true' }) + const el = shapeEl(shape, { x: (w + 4) / 2, y: 14, w, h: shape === 'raute' ? 24 : 18 }) + el.setAttribute('fill', FILL[shape]) + el.setAttribute('stroke', '#1c1c1e') + el.setAttribute('stroke-width', '1.5') + svg.append(el) + list.append(h('dt', {}, svg), h('dd', {}, t(key))) + } + return list +} + export function renderPap(pap: Pap): HTMLElement { const box = h('section', { class: 'learn-pap' }) box.append(h('strong', { class: 'learn-pap-title' }, pap.title)) @@ -94,7 +116,12 @@ export function renderPap(pap: Pap): HTMLElement { box.append(h('p', { class: 'learn-pap-hint' }, t('web_learn_pap_hint'))) const { boxes, height } = papLayout(pap) - const svg = s('svg', { viewBox: `0 0 ${PAP_WIDTH} ${height}`, class: 'learn-pap-plan', role: 'group', 'aria-label': pap.title }) + // Nur so breit wie der Inhalt, damit der Plan in der schmalen Lernspalte möglichst groß wird. + const shown = boxes.filter(Boolean) + const minX = Math.min(...shown.map((b) => b.x - b.w / 2)) - 4 + const hasRaute = pap.nodes.some((n) => n.shape === 'raute') + const maxX = Math.max(...shown.map((b) => b.x + b.w / 2), hasRaute ? Math.max(...shown.map((b) => b.x)) + 85 + 40 : 0) + 4 + const svg = s('svg', { viewBox: `${minX} 0 ${maxX - minX} ${height}`, class: 'learn-pap-plan', role: 'group', 'aria-label': pap.title }) const arrowId = `pap-arrow-${++papCount}` svg.innerHTML = `` @@ -275,6 +302,7 @@ export function renderPap(pap: Pap): HTMLElement { solution.hidden = true again.hidden = false tray.hidden = true + work.classList.add('done') if (explanation) explanation.hidden = false } @@ -315,11 +343,17 @@ export function renderPap(pap: Pap): HTMLElement { check.hidden = false again.hidden = true tray.hidden = false + work.classList.remove('done') if (explanation) explanation.hidden = true }) refresh() - box.append(svg, tray, h('div', { class: 'learn-pap-actions' }, check, solution, again), status) + // Plan links, Bausteine rechts daneben: so sieht man am Laptop beides zugleich. + const plan = h('div', { class: 'learn-pap-left' }) + plan.append(svg) + if (pap.legend) plan.append(legend()) + const work = h('div', { class: 'learn-pap-work' }, plan, tray) + box.append(work, h('div', { class: 'learn-pap-actions' }, check, solution, again), status) if (explanation) box.append(explanation) return box } diff --git a/web/src/ui/styles.css b/web/src/ui/styles.css index d836ba92..6375ab5f 100644 --- a/web/src/ui/styles.css +++ b/web/src/ui/styles.css @@ -3423,15 +3423,61 @@ button.danger-text:not(:disabled) { .learn-pap-slot.shown .learn-pap-shape { stroke: #d97706; } +.learn-pap-legend { + display: grid; + grid-template-columns: auto 1fr; + gap: 4px 10px; + align-items: center; + max-width: 420px; + margin: 0 auto 12px; + padding: 8px 10px; + border-radius: 8px; + background: var(--bg, #f2f2f7); + font-size: 0.9em; +} +.learn-pap-legend dt { + line-height: 0; +} +.learn-pap-legend dd { + margin: 0; +} +.learn-pap-work { + display: grid; + grid-template-columns: minmax(0, 3fr) minmax(0, 2fr); + gap: 8px; + align-items: start; + margin-bottom: 10px; +} +.learn-pap-work.done { + grid-template-columns: minmax(0, 1fr); +} +.learn-pap-left .learn-pap-plan { + margin-bottom: 8px; +} .learn-pap-tray { + position: sticky; + top: 0; display: flex; - flex-wrap: wrap; - gap: 6px; - justify-content: center; - margin-bottom: 10px; + flex-direction: column; + align-items: center; + gap: 4px; + max-height: 100vh; + overflow-y: auto; + padding: 6px 2px; + border-radius: 8px; + background: var(--bg, #f2f2f7); +} +.learn-pap-tray:empty, +.learn-pap-tray:not(:has(.learn-pap-card:not([hidden]))) { + display: none; +} +.learn-pap-card svg { + max-width: 100%; + height: auto; } .learn-pap-card { padding: 2px; + max-width: 100%; border: 2px solid transparent; border-radius: 10px; background: none; diff --git a/web/test/lessons.test.ts b/web/test/lessons.test.ts index 33ef447e..583d5be6 100644 --- a/web/test/lessons.test.ts +++ b/web/test/lessons.test.ts @@ -410,6 +410,7 @@ describe('PAP bauen', () => { useContentLanguage(lang) const paps = allBlocks().filter(({ block }) => block.kind === 'pap') expect(paps.length, lang).toBe(1) + expect(paps[0].block.kind === 'pap' && paps[0].block.pap.legend, lang).toBe(true) } }) }) diff --git a/website/app/assets/de-B_S7LGp8.js b/website/app/assets/de-DuhvxR46.js similarity index 99% rename from website/app/assets/de-B_S7LGp8.js rename to website/app/assets/de-DuhvxR46.js index fcf8b2a5..1c4e7f0e 100644 --- a/website/app/assets/de-B_S7LGp8.js +++ b/website/app/assets/de-DuhvxR46.js @@ -101,13 +101,17 @@ const e=`/* Texte, die es nur in der Web-Version gibt. Alle anderen kommen aus d "web_learn_cloze_all_right" = "Alle Lücken richtig!"; "web_learn_cloze_solution" = "Lösung zeigen"; "web_learn_cloze_again" = "Nochmal"; -"web_learn_pap_hint" = "Tippe ein Element unten an und dann seinen Platz im Plan. Du kannst es auch hinziehen. Ein belegter Platz gibt sein Element beim Antippen zurück."; +"web_learn_pap_hint" = "Tippe ein Element rechts an und dann seinen Platz im Plan. Du kannst es auch hinziehen. Ein belegter Platz gibt sein Element beim Antippen zurück."; "web_learn_pap_score_fmt" = "%d von %d Elementen richtig"; "web_learn_pap_all_right" = "Alles richtig! Dein PAP ist fertig."; "web_learn_pap_missing_fmt" = "Es fehlen noch %d Elemente."; "web_learn_pap_empty" = "Leerer Platz"; "web_learn_pap_yes" = "ja"; "web_learn_pap_no" = "nein"; +"web_learn_pap_legend_oval" = "Start oder Ende"; +"web_learn_pap_legend_rect" = "Anweisung"; +"web_learn_pap_legend_diamond" = "Verzweigung: Frage mit ja und nein"; +"web_learn_pap_legend_para" = "Ein- oder Ausgabe"; "web_learn_review" = "Nachlesen"; "web_learn_terms" = "Fachbegriffe"; "web_learn_resize" = "Breite des Lernbereichs ändern (Doppelklick: zurücksetzen)"; diff --git a/website/app/assets/en-DSTp6K0y.js b/website/app/assets/en-D83QRiXn.js similarity index 99% rename from website/app/assets/en-DSTp6K0y.js rename to website/app/assets/en-D83QRiXn.js index a2e06193..05e63390 100644 --- a/website/app/assets/en-DSTp6K0y.js +++ b/website/app/assets/en-D83QRiXn.js @@ -101,13 +101,17 @@ const e=`/* Texts that exist only in the web version. Everything else comes from "web_learn_cloze_all_right" = "All gaps correct!"; "web_learn_cloze_solution" = "Show solution"; "web_learn_cloze_again" = "Try again"; -"web_learn_pap_hint" = "Tap an element below and then its place in the chart. You can also drag it there. Tapping a filled place gives its element back."; +"web_learn_pap_hint" = "Tap an element on the right and then its place in the chart. You can also drag it there. Tapping a filled place gives its element back."; "web_learn_pap_score_fmt" = "%d of %d elements correct"; "web_learn_pap_all_right" = "All correct! Your flowchart is finished."; "web_learn_pap_missing_fmt" = "%d elements are still missing."; "web_learn_pap_empty" = "Empty place"; "web_learn_pap_yes" = "yes"; "web_learn_pap_no" = "no"; +"web_learn_pap_legend_oval" = "Start or end"; +"web_learn_pap_legend_rect" = "Statement"; +"web_learn_pap_legend_diamond" = "Decision: question with yes and no"; +"web_learn_pap_legend_para" = "Input or output"; "web_learn_review" = "Review"; "web_learn_terms" = "Technical terms"; "web_learn_resize" = "Change the width of the learning area (double-click: reset)"; diff --git a/website/app/assets/index-3iFLrxmb.js b/website/app/assets/index-DBbPW6NX.js similarity index 89% rename from website/app/assets/index-3iFLrxmb.js rename to website/app/assets/index-DBbPW6NX.js index eb919f79..b94acb74 100644 --- a/website/app/assets/index-3iFLrxmb.js +++ b/website/app/assets/index-DBbPW6NX.js @@ -1,75 +1,75 @@ -var s2=Object.defineProperty;var r2=(i,e,t)=>e in 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n=0;for(;n1)throw R(i)}else if(!K1(e[n]))break;n+=1}const o=e.slice(s,n).join("");if(o==="."||!/^[0-9]*\.?[0-9]*$/.test(o))throw R(i);t.push({t:"number",literal:o,value:Number(o)});continue}if(ss(a)||a==="_"){const s=n;for(;n=0&&s=0&&o=0&&s|&&|\|\||^\s*!/u.test(e)}function Kn(i){let e=i.trim();for(;e.endsWith(";");)e=e.slice(0,-1).trim();return e}function fu(i){const e=i.slice(0,3);for(;e.length<3;)e.push("");return e}function bo(i){const e=i.map(t=>Kn(t).trim());return e.length===1&&e[0].includes(";")?fu(e[0].split(";").map(t=>t.trim())):fu(e)}const lt=i=>i.frame?{frame:i.frame,callPath:i.callPath}:{};function $t(i,e=[],t={}){const n=[],a=s=>n.push(t.frame?{...s,...t}:s);return i.forEach((s,r)=>{const o=[...e,r],l=s.textLines.join(" ").trim();switch(s.type){case k.anweisung:l!==""&&l!=="ø"&&a({path:o,text:l,kind:"statement"});break;case k.verzweigung:a({path:o,text:l||"true",kind:"branch",cases:s.cases});break;case k.fallauswahl:a({path:o,text:l||"0",kind:"switchSelection",cases:s.cases});break;case k.forSchleife:a({path:o,text:l,kind:"forLoopStart",loopBody:s.loopBody,forParts:bo(s.textLines)});break;case k.whileSchleife:a({path:o,text:l||"true",kind:"whileLoop",loopBody:s.loopBody});break;case k.doUntilSchleife:a({path:o,text:l||"true",kind:"doUntilLoop",loopBody:s.loopBody});break;case k.endlosschleife:a({path:o,text:l||"true",kind:"infiniteLoop",loopBody:s.loopBody});break;case k.aussprung:a({path:o,text:l,kind:"jump"});break;case k.aufruf:l!==""&&l!=="ø"&&a({path:o,text:l,kind:"call"});break}}),n}function P3(i,e){const t=i.trim().replaceAll(",",".");switch(e){case"int":if(!/^[+-]?[0-9]+$/.test(t))throw new Le({kind:"wholeNumberExpected"});return wt(Number(t));case"double":if(!/^[+-]?([0-9]+\.?[0-9]*|\.[0-9]+)([eE][+-]?[0-9]+)?$/.test(t))throw new Le({kind:"numberExpected"});return zt(Number(t));case"string":return{kind:"string",value:i};case"boolean":switch(t.toLowerCase()){case"true":case"wahr":return{kind:"boolean",value:!0};case"false":case"falsch":return{kind:"boolean",value:!1};default:throw new Le({kind:"booleanExpected"})}}}function xu(){return{stepIndex:0,variables:new Map,outputLines:[],isHalted:!1,files:new Map,robotActions:[]}}function j3(i,e){for(let t=0;tt===e.path[n])}function vt(i){const e=/^(void|int|double|String|boolean)\s+([A-Za-z_]\w*)\s*\((.*)\)$/u.exec(Kn(i));if(!e)return;const t=[];if(e[3].trim()!=="")for(const n of e[3].split(",")){const a=/^(int|double|String|boolean|char)\s*((?:\[\s*\]){0,2})\s+([A-Za-z_]\w*)$/u.exec(n.trim());if(!a)return;const s=(a[2].match(/\[/gu)??[]).length;t.push({type:tn(a[1]),name:a[3],...s>0?{dims:s}:{}})}return{returnType:tn(e[1]),name:e[2],params:t}}function gh(i){const e=/^(?:(?:(int|double|String|boolean)\s+)?([A-Za-z_]\w*)\s*=\s*)?([A-Za-z_]\w*)\s*\((.*)\)$/u.exec(Kn(i));if(e)return{targetType:e[1]?tn(e[1]):void 0,target:e[2],name:e[3],args:e[4].trim()===""?[]:rs(e[4],",")}}function os(i){var t,n;const e=Kn(i);return((t=vt(e))==null?void 0:t.name)??((n=gh(e))==null?void 0:n.name)??e.replace(/\(\s*\)$/u,"").trim()}class yi{constructor(e,t=()=>{}){y(this,"steps");y(this,"state",xu());y(this,"nextFrame",1);y(this,"callDepth",0);y(this,"frames",new Map);y(this,"peeking",!1);y(this,"robotSensors",{});y(this,"pseudocode");y(this,"decided");y(this,"afterOutput",!1);this.resolveSubprogram=t,this.steps=$t(e.elements),this.pseudocode=!!e.pseudocode}get currentStepPath(){const e=this.steps[this.state.stepIndex];return(e==null?void 0:e.callPath)??(e==null?void 0:e.path)}get canStep(){return!this.state.isHalted&&!this.state.inputRequest&&this.state.stepIndex ${ke(n)}`}catch(n){this.state.inputErrorNotice=lu(n);return}this.state.inputRequest=void 0,this.state.inputErrorNotice=void 0,this.state.stepIndex+=1,this.state.notice=this.finishedIfAtEnd()}}provideDecision(e){var s;if(((s=this.state.inputRequest)==null?void 0:s.valueType)==="string")return this.state.inputRequest=void 0,this.decided=e.trim(),this.step();const t=e.trim().toLowerCase(),n=["true","wahr","ja","yes","sim","verdadeiro"].includes(t),a=["false","falsch","nein","no","não","nao","falso"].includes(t);if(!n&&!a){this.state.inputErrorNotice={kind:"booleanExpected"};return}this.state.inputRequest=void 0,this.state.inputErrorNotice=void 0,this.decided=n,this.step()}condition(e){if(!this.pseudocode)return this.evaluateBool(e);const t=this.decided;if(typeof t=="boolean")return this.decided=void 0,t;this.state.inputRequest={variableName:"",valueType:"boolean",prompt:`${e} (true/false)`,decision:!0},this.state.inputErrorNotice=void 0,this.state.notice=void 0}finishedIfAtEnd(){return this.state.stepIndex>=this.steps.length?{kind:"finished"}:void 0}splice(e){this.steps.splice(this.state.stepIndex,1,...e)}noticeAfterEntering(e){return e.length>0?void 0:this.finishedIfAtEnd()}executeBranch(e){const t=e.cases;if(!t||t.length<2)throw Ue(e.text);const n=Ki(e.text),a=this.condition(n);if(a===void 0)return;const s=a?0:1,r=$t(t[s].elements,[...e.path,s],lt(e));this.splice(r),this.state.lastTrace=`${n} -> ${a}`,this.state.notice=this.noticeAfterEntering(r)}executeSwitchSelection(e){const t=e.cases;if(!t||t.length===0)throw Ue(e.text);const n=Ki(e.text);let a;if(this.pseudocode){const r=this.decided;if(typeof r!="string"){const l=t.map(u=>u.name).join(" / ");this.state.inputRequest={variableName:"",valueType:"string",prompt:`${n} (${l})`,decision:!0},this.state.notice=void 0;return}this.decided=void 0;const o=t.findIndex(l=>l.name.trim().toLowerCase()===r.toLowerCase());a=o>=0?o:t.length-1}else a=j3(this.evaluateSwitchSelector(n),t)??t.length-1;const s=$t(t[a].elements,[...e.path,a],lt(e));this.splice(s),this.state.lastTrace=`${n} -> ${t[a].name}`,this.state.notice=this.noticeAfterEntering(s)}executeForLoopStart(e){if(this.pseudocode)return this.splice([{...e,kind:"whileLoop"}]);const t=bo(e.forParts??[e.text]);t[0]!==""&&this.executeStatement(t[0]),this.splice([{...lt(e),path:e.path,text:t[1],kind:"forLoopCondition",loopBody:e.loopBody,forParts:t}])}executeForLoopCondition(e){const t=bo(e.forParts??[e.text]),n=t[1]===""?"true":t[1],a=this.condition(n);if(a!==void 0)if(this.state.lastTrace=`${n} -> ${a}`,a){const s=$t(e.loopBody??[],[...e.path,0],lt(e));this.splice([...s,{...lt(e),path:e.path,text:t[2],kind:"forLoopIncrement",loopBody:e.loopBody,forParts:t},{...lt(e),path:e.path,text:t[1],kind:"forLoopCondition",loopBody:e.loopBody,forParts:t}])}else this.splice([]),this.state.notice=this.finishedIfAtEnd()}executeForLoopIncrement(e){const t=e.text.trim();t!==""&&this.executeIncrement(t),this.splice([])}executeWhileLoop(e){const t=Ki(e.text),n=this.condition(t);if(n!==void 0)if(this.state.lastTrace=`${t} -> ${n}`,n){const a=$t(e.loopBody??[],[...e.path,0],lt(e));this.splice([...a,{...lt(e),path:e.path,text:e.text,kind:"whileLoop",loopBody:e.loopBody}]),this.state.notice=this.noticeAfterEntering(a)}else this.splice([]),this.state.notice=this.finishedIfAtEnd()}enterDoUntilLoop(e){const t=$t(e.loopBody??[],[...e.path,0],lt(e));this.splice([...t,{...lt(e),path:e.path,text:e.text,kind:"doUntilCondition",loopBody:e.loopBody}]),this.state.notice=this.noticeAfterEntering(t)}executeDoUntilCondition(e){const t=Ki(e.text),n=this.condition(t);if(n!==void 0)if(this.state.lastTrace=`${t} -> ${n}`,n){const a=$t(e.loopBody??[],[...e.path,0],lt(e));this.splice([...a,{...lt(e),path:e.path,text:e.text,kind:"doUntilCondition",loopBody:e.loopBody}])}else this.splice([]),this.state.notice=this.finishedIfAtEnd()}enterInfiniteLoop(e){const t=$t(e.loopBody??[],[...e.path,0],lt(e));this.splice([...t,{...lt(e),path:e.path,text:e.text,kind:"infiniteLoop",loopBody:e.loopBody}]),this.state.lastTrace="true -> true",this.state.notice=t.length>0?void 0:{kind:"infiniteLoopWithoutBody"}}executeJump(e){const t=e.frame??0,n=o=>o.lengthl===e.path[u]);let a=this.steps.length,s="end";for(let o=this.state.stepIndex+1;o ${s}`,s==="return"&&this.finishFrame(r),this.state.notice=this.finishedIfAtEnd()}executeCall(e){const t=e.text,n=this.resolveSubprogram(os(t));if(!n){this.splice([]),this.state.lastTrace=`${t} -> ?`,this.state.notice={kind:"subprogramNotFound",text:t},this.state.stepIndex>=this.steps.length&&(this.state.notice={kind:"finished"});return}const a=gh(t),s=vt(n.caption);if(s?((a==null?void 0:a.args.length)??0)!==s.params.length||(a==null?void 0:a.target)!==void 0&&!s.returnType:a!==void 0&&(a.args.length>0||a.target!==void 0))throw new Le({kind:"callArguments",text:(s==null?void 0:s.name)??os(t)});if(this.callDepth>=v3)throw new Le({kind:"callTooDeep"});const o=new Map,l=[];s==null||s.params.forEach((d,h)=>{const g=a.args[h].trim();if(!d.dims){o.set(d.name,this.evaluateExpression(g,d.type));return}const f=this.state.variables.get(g);if(!f)throw/^[A-Za-z_]\w*$/u.test(g)?new Le({kind:"unknownVariable",text:g}):R(g);if(!(d.dims===1?f.kind===`${d.type}Array`:f.kind==="grid"&&f.elementType===d.type))throw R(g);o.set(d.name,f),l.push({param:d.name,callerName:g})}),this.callDepth+=1;const u={frame:this.nextFrame++,callPath:e.callPath??e.path};s&&(this.frames.set(u.frame,{saved:this.state.variables,header:s,call:a,references:l}),this.state.variables=o);const m=$t(n.elements,[],u);this.splice([...m,{...u,path:e.path,text:t,kind:"callEnd"}]);const c=s==null?void 0:s.params.map((d,h)=>`${d.name} = ${d.dims?a.args[h].trim():ke(o.get(d.name))}`).join(", ");this.state.lastTrace=c?`${t} -> ${c}`:`${t} -> call`}executeCallEnd(e){this.callDepth-=1,this.splice([]),this.state.lastTrace=`${e.text} -> return`,this.finishFrame(e),this.state.notice=this.finishedIfAtEnd()}executeReturn(e){const t=e.frame??0,n=Kn(e.text).slice(6).trim(),a=this.frames.get(t);if(a&&n!==""){if(!a.header.returnType)throw R(e.text);a.returnValue=this.evaluateExpression(n,a.header.returnType)}const s=a!=null&&a.returnValue?`${e.text} -> ${ke(a.returnValue)}`:`${e.text} -> return`;if(t===0){this.steps.splice(this.state.stepIndex),this.state.lastTrace=s,this.state.notice={kind:"finished"};return}let r=this.state.stepIndex+1;for(;r0?new Map(t.saved):t.saved;for(const m of t.references){const c=this.state.variables.get(m.param);c&&n.set(m.callerName,c)}this.state.variables=n;const a=t.returnValue;if(t.header.returnType&&!a)throw new Le({kind:"missingReturn",text:t.header.name});const s=(l=t.call)==null?void 0:l.target;if(!s||!a)return;let r=(u=t.call)==null?void 0:u.targetType;if(!r)try{r=this.inferTargetValueType(s)}catch{r=t.header.returnType}const o=r==="double"&&a.kind==="int"?zt(a.value):r==="string"?{kind:"string",value:ke(a)}:a;if(cu(o)!==r)throw R(e.text);this.assignValue(o,s),this.state.lastTrace=`${s} = ${e.text.slice(e.text.indexOf("=")+1).trim()} -> ${ke(o)}`}executeStatement(e){const t=this.state,n=e.trim(),a=n.toLowerCase(),s=this.afterOutput;if(this.afterOutput=!1,a.startsWith("input:")){t.inputRequest=this.parseInputRequest(n,s),t.outputLineOpen=!1,t.inputErrorNotice=void 0;return}const r=/^System\s*\.\s*out\s*\.\s*(println|print)\s*\(([\s\S]*)\)\s*;?$/u.exec(n);if(a.startsWith("output:")||a.startsWith("print:")||r){const v=r?r[2]:n.slice(a.startsWith("output:")?7:6),w=this.peek(()=>this.renderOutputExpression(v)),I=v.trim()===""?"":this.evaluateOutputExpression(v);t.outputLineOpen&&t.outputLines.length?t.outputLines[t.outputLines.length-1]+=I:t.outputLines.push(I),t.outputLineOpen=(r==null?void 0:r[1])==="print",this.afterOutput=!0,t.lastTrace=`${w} -> ${I}`;return}const o=g3(n);if(o){this.executeMBotCommand(o.method,o.args,n);return}if(this.executeFileStatement(n))return;if(n.endsWith("++")||n.endsWith("--")||n.includes("+=")||n.includes("-=")){this.executeIncrement(n);return}const l=/^(?:final\s+)?([A-Za-z]+)\s+([A-Za-z_]\w*(?:\s*,\s*[A-Za-z_]\w*)*)$/u.exec(Kn(n).trim()),u=l?tn(l[1]):void 0;if(l&&u){const v=l[2].split(",").map(w=>w.trim());for(const w of v)t.variables.set(w,po(u,mu(u)));t.lastTrace=v.map(w=>`${w} = ${ke(t.variables.get(w))}`).join(", ");return}const m=n.indexOf("=");if(m<0)throw Ue(n);const c=n.slice(0,m).trim(),d=n.slice(m+1),h=this.parseArrayDeclaration(c,d);if(h){t.variables.set(h.name,h.value),t.lastTrace=`${h.name} = new ${h.typeName}[${h.count}]`;return}const g=this.parseAssignmentTarget(c);let f;try{f=this.peek(()=>this.renderNumericExpression(d))}catch{f=d.trim()}let x=g.valueType;if(!x)try{x=this.inferTargetValueType(g.variableName)}catch{x="int"}const b=this.evaluateExpression(d,x);this.assignValue(b,g.variableName),t.lastTrace=`${g.variableName} = ${f} -> ${ke(b)}`}executeMBotCommand(e,t,n){var r;if((r=vi[e])!=null&&r.text){const o=vi[e];if(t.length!==o.args+1)throw R(n);const l=ns(e,t.slice(0,-1).map(c=>this.evaluateDouble(c)));if(!l)throw R(n);const u=ou(e,l,this.evaluateOutputExpression(t[t.length-1])),m=o.choices;if(m&&!m.includes(u.text??""))throw R(`${n} (${m.join(", ")})`);this.state.robotActions.push(u),this.state.lastTrace=`${n} -> ${u.label}`;return}const a=ns(e,t.map(o=>this.evaluateDouble(o)));if(!a)throw R(n);const s=ou(e,a);this.state.robotActions.push(s),this.state.lastTrace=`${n} -> ${s.label}`}executeFileStatement(e){const t=this.state,n=Kn(e).trim(),a=/^(?:(Scanner|BufferedReader|PrintWriter)\s+)?([A-Za-z_]\w*)\s*=\s*new\s+(Scanner|BufferedReader|PrintWriter)\s*\(([\s\S]*)\)$/u.exec(n);if(a){const[,m,c,d,h]=a;if(m&&m!==d)throw R(n);const g=d==="Scanner"?/^new\s+File\s*\(([\s\S]+)\)$/u.exec(h.trim()):d==="BufferedReader"?/^new\s+FileReader\s*\(([\s\S]+)\)$/u.exec(h.trim()):/^(?:new\s+(?:File|FileWriter)\s*\(([\s\S]+)\)|([\s\S]+))$/u.exec(h.trim());if(!g)throw Ue(n);const f=this.fileNameValue(g[1]??g[2]);if(d==="PrintWriter")t.variables.set(c,{kind:"writer",file:f,text:""});else{const b=this.fileContent(f).split(/\r?\n/u);b[b.length-1]===""&&b.pop(),t.variables.set(c,{kind:"reader",className:d,file:f,lines:b,next:0})}return t.lastTrace=`${c} = new ${d}(${f})`,!0}const s=/^Files\s*\.\s*writeString\s*\(\s*(?:Path\s*\.\s*of|Paths\s*\.\s*get)\s*\(([^()]+)\)\s*,([\s\S]+)\)$/u.exec(n);if(s){const m=this.fileNameValue(s[1]),c=this.evaluateOutputExpression(s[2]);return t.files.set(m,c),t.lastTrace=`${m} ← ${JSON.stringify(c)}`,!0}const r=/^([A-Za-z_]\w*)\s*\.\s*(println|print|close)\s*\(([\s\S]*)\)$/u.exec(n),o=r&&t.variables.get(r[1]);if(!r||!o)return!1;if(o.kind==="null")throw new Le({kind:"nullValue",text:r[1]});if(o.kind==="reader"&&r[2]==="close")return t.lastTrace=`${r[1]}.close()`,!0;if(o.kind!=="writer")return!1;if(r[2]==="close")return t.files.set(o.file,o.text),t.lastTrace=`${o.file} ← ${JSON.stringify(o.text)}`,!0;const l=r[3].trim()===""?"":this.evaluateOutputExpression(r[3]),u=r[2]==="println"?l+` -`:l;return t.variables.set(r[1],{...o,text:o.text+u}),t.lastTrace=`${r[1]}.${r[2]}(${JSON.stringify(l)})`,!0}fileNameValue(e){const t=e.trim(),n=at(t);if(n!==void 0)return n;const a=this.evaluateReference(t);if((a==null?void 0:a.kind)==="string")return a.value;throw R(t)}fileContent(e){const t=this.state.files.get(e)??as.get(e);if(t===void 0)throw new Le({kind:"fileNotFound",text:e});return t}readerMethod(e,t,n,a){if(n.args.length)throw R(a);const s=t.next0?"+":"-";if(r.kind==="int"){t.set(s,wt(r.value+a)),this.state.lastTrace=`${s} = ${r.value} ${o} 1 -> ${r.value+a}`;return}if(r.kind==="double"){const l=r.value+a;t.set(s,zt(l)),this.state.lastTrace=`${s} = ${ke(r)} ${o} 1 -> ${ke(zt(l))}`;return}throw Ue(e)}for(const[n,a]of[["+=",1],["-=",-1]]){const s=e.indexOf(n);if(s<0)continue;const r=e.slice(0,s).trim(),o=e.slice(s+2),l=t.get(r);if(!ri(r)||!l)throw Ue(e);const u=a>0?"+":"-";if(l.kind==="int"){const m=this.evaluateInt(o),c=l.value+a*m;t.set(r,wt(c)),this.state.lastTrace=`${r} = ${l.value} ${u} ${m} -> ${c}`;return}if(l.kind==="double"){const m=this.evaluateDouble(o),c=l.value+a*m;t.set(r,zt(c)),this.state.lastTrace=`${r} = ${ke(l)} ${u} ${ke(zt(m))} -> ${ke(zt(c))}`;return}throw Ue(e)}this.executeStatement(e)}parseAssignmentTarget(e){if(g1(e))return{variableName:e.trim()};const t=e.split(/\s+/u).filter(Boolean);let n,a;if(t.length===1)n=t[0];else if(t.length===2&&tn(t[0]))n=t[1],a=tn(t[0]);else if(t.length===3&&t[0]==="const"&&tn(t[1]))n=t[2],a=tn(t[1]);else throw Ue(e);if(!hu(n))throw Ue(e);return{variableName:n,valueType:a}}parseInputRequest(e,t=!1){const n=e.slice(6).trim(),a=/^(\S+)(?:\s+(\S+))?(?:\s+([\s\S]*))?$/u.exec(n);if(!a)throw Ue(e);const s=[a[1],a[2],a[3]].filter(c=>c!==void 0);let r,o,l;const u=tn(s[0]);if(s.length>=2&&u?(r=s[1],o=u,l=(s[2]??"").trim()):(r=s[0],o=this.inferTargetValueType(r),l=(s[1]??"").trim()),!hu(r))throw Ue(e);const m=at(l)??l;return m===""&&t?this.state.outputLineOpen?{variableName:r,valueType:o,prompt:"",continuesLine:!0}:{variableName:r,valueType:o,prompt:""}:{variableName:r,valueType:o,prompt:m===""?`${r}:`:m}}parseArrayDeclaration(e,t){const n=e.split(/\s+/u).filter(Boolean);if(n.length!==2||!n[0].endsWith("[]"))return;const a=n[0].endsWith("[][]"),s=n[0].slice(0,a?-4:-2),r=tn(s),o=n[1];if(!r||!ri(o))throw Ue(e);if(a)return this.parseGridDeclaration(o,s,r,t);const l=t.trim();if(l.startsWith("{")&&l.endsWith("}")){const h=l.slice(1,-1).split(",").map(f=>f.trim());let g;switch(r){case"int":g={kind:"intArray",value:h.map(f=>this.evaluateInt(f))};break;case"double":g={kind:"doubleArray",value:h.map(f=>this.evaluateDouble(f))};break;case"string":g={kind:"stringArray",value:h.map(f=>at(f)??this.evaluateOutputExpression(f))};break;case"boolean":g={kind:"booleanArray",value:h.map(f=>this.evaluateBool(f))};break}return{name:o,typeName:s,count:h.length,value:g}}const u=`new ${s}[`;if(!l.startsWith(u)){const h=this.evaluateStringMethod(l);if((h==null?void 0:h.kind)==="stringArray"&&r==="string")return{name:o,typeName:s,count:h.value.length,value:h}}if(!l.startsWith(u)||!l.endsWith("]"))throw Ue(t);const m=l.slice(u.length,-1),c=this.evaluateInt(m);if(c<0)throw R(m);const d=r==="int"?{kind:"intArray",value:new Array(c).fill(0)}:r==="double"?{kind:"doubleArray",value:new Array(c).fill(0)}:r==="boolean"?{kind:"booleanArray",value:new Array(c).fill(!1)}:{kind:"stringArray",value:new Array(c).fill("")};return{name:o,typeName:s,count:c,value:d}}parseGridDeclaration(e,t,n,a){var c;const s=a.trim(),r=d=>{switch(n){case"int":return this.evaluateInt(d);case"double":return this.evaluateDouble(d);case"boolean":return this.evaluateBool(d);case"string":return at(d.trim())??this.evaluateOutputExpression(d)}};if(s.startsWith("{")&&s.endsWith("}")){const d=O3(s.slice(1,-1)).map(h=>{const g=h.trim();if(!g.startsWith("{")||!g.endsWith("}"))throw R(g);return g.slice(1,-1).trim()===""?[]:g.slice(1,-1).split(",").map(f=>r(f.trim()))});return{name:e,typeName:t,count:`${d.length}][${((c=d[0])==null?void 0:c.length)??0}`,value:{kind:"grid",elementType:n,value:d}}}const o=new RegExp(String.raw`^new\s+${t}\s*\[(.+)\]\s*\[(.+)\]$`,"u").exec(s);if(!o)throw Ue(a);const l=this.evaluateInt(o[1]),u=this.evaluateInt(o[2]);if(l<0)throw R(o[1]);if(u<0)throw R(o[2]);const m={kind:"grid",elementType:n,value:Array.from({length:l},()=>new Array(u).fill(mu(n)))};return{name:e,typeName:t,count:`${l}][${u}`,value:m}}arrayIndex(e){const t=this.evaluateInt(e);if(t<0)throw R(e);return t}evaluateReference(e){const t=e.trim(),n=this.state.variables.get(t);if(n)return n;const a=this.evaluateStringMethod(t);if(a)return a;const s=/^\(\s*char\s*\)\s*(.+)$/su.exec(t);if(s){const o=this.evaluateInt(s[1]);if(!(o>=0&&o<=1114111))throw R(t);return{kind:"string",value:String.fromCodePoint(o)}}const r=g1(t);if(r)return this.valueInArray(r.arrayName,r.indexExpressions.map(o=>this.arrayIndex(o)))}evaluateStringMethod(e){const t=T3(e);if(!t)return;const n=this.evaluateStaticCall(e,t);if(n)return n;const a=this.state.variables.get(t.target.trim());if((a==null?void 0:a.kind)==="reader")return this.readerMethod(t.target.trim(),a,t,e);if((a==null?void 0:a.kind)==="null")throw new Le({kind:"nullValue",text:t.target.trim()});const s=at(t.target)??this.stringValueOf(t.target);if(s===void 0)return;const r=t.args,o=d=>{const h=r[d];if(h===void 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a=/([A-Za-z_]\w*(?:\[[^\[\]]*\])*|"(?:[^"\\]|\\.)*")\s*\.\s*(length|indexOf|lastIndexOf|compareTo|charAt|parseInt|parseDouble)\s*\(/u;for(let s=a.exec(n);s;s=a.exec(n)){const r=s.index+s[0].length-1,o=Js(Array.from(n),Array.from(n.slice(0,r)).length);if(o===void 0)break;const l=Array.from(n),u=l.slice(Array.from(n.slice(0,s.index)).length,o+1).join(""),m=this.evaluateStringMethod(u),c=l.slice(0,Array.from(n.slice(0,s.index)).length).join(""),d=(m==null?void 0:m.kind)==="string"?xo(m.value):void 0;(m==null?void 0:m.kind)==="int"?t+=c+String(m.value):(m==null?void 0:m.kind)==="double"?t+=c+(Number.isInteger(m.value)?m.value.toFixed(1):String(m.value)):d!==void 0?t+=c+String(d):t+=c+u,n=l.slice(o+1).join("")}return t+n}valueInArray(e,t){const n=this.state.variables.get(e);if(!n)throw X1(e);const a=`${e}[${t.join("][")}]`;if(n.kind==="grid"){if(t.length!==2)throw R(a);const r=n.value[t[0]];if(!r||t[1]>=r.length)throw R(a);return po(n.elementType,r[t[1]])}if(t.length!==1)throw R(a);const s=t[0];if(!fo(n))throw R(e);if(s>=n.value.length)throw R(a);switch(n.kind){case"intArray":return wt(n.value[s]);case"doubleArray":return zt(n.value[s]);case"stringArray":return{kind:"string",value:n.value[s]};case"booleanArray":return{kind:"boolean",value:n.value[s]};default:throw R(e)}}inferTargetValueType(e){const t=e.trim(),n=this.state.variables.get(t);if(n)return cu(n);const a=g1(t);if(a){const s=this.state.variables.get(a.arrayName);if(!s)throw X1(a.arrayName);if(s.kind==="intArray")return"int";if(s.kind==="doubleArray")return"double";if(s.kind==="stringArray")return"string";if(s.kind==="booleanArray")return"boolean";if(s.kind==="grid")return s.elementType;throw R(a.arrayName)}throw Ue(e)}assignValue(e,t){const n=t.trim(),a=g1(n);if(!a){this.state.variables.set(n,e);return}const s=a.indexExpressions.map(u=>this.arrayIndex(u)),r=this.state.variables.get(a.arrayName);if(!r)throw X1(a.arrayName);if(r.kind==="grid"){if(s.length!==2||s[0]>=r.value.length||s[1]>=r.value[s[0]].length)throw R(n);const u=r.elementType==="double"&&e.kind==="int"||e.kind===r.elementType?e.value:void 0;if(u===void 0||fo(e))throw R(n);const m=r.value.map(c=>[...c]);m[s[0]][s[1]]=u,this.state.variables.set(a.arrayName,{...r,value:m});return}if(s.length!==1)throw R(n);const o=s[0];let l;if(r.kind==="intArray"&&e.kind==="int")l={kind:"intArray",value:[...r.value]};else if(r.kind==="doubleArray"&&(e.kind==="double"||e.kind==="int"))l={kind:"doubleArray",value:[...r.value]};else if(r.kind==="stringArray"&&e.kind==="string")l={kind:"stringArray",value:[...r.value]};else if(r.kind==="booleanArray"&&e.kind==="boolean")l={kind:"booleanArray",value:[...r.value]};else throw R(n);if(o>=l.value.length)throw R(n);l.value[o]=e.value,this.state.variables.set(a.arrayName,l)}evaluateOutputExpression(e){const t=this.withSensors(e).trim();if(pu(t)&&pr(t).every(s=>at(s.trim())===void 0)&&!this.evaluateReference(t))return String(this.evaluateBool(t));let n,a;for(const s of pr(this.withSensors(e))){const r=s.trim(),o=at(r),l=o!==void 0?{kind:"string",value:o}:this.evaluateReference(r)??(pu(r)?{kind:"boolean",value:this.evaluateBool(r)}:this.evaluateNumeric(r)),u=l.kind==="int"||l.kind==="double";if(a===void 0&&u){n?n=n.kind==="int"&&l.kind==="int"?wt(n.value+l.value):zt(n.value+l.value):n=l;continue}a=(a??(n?ke(n):""))+ke(l),n=void 0}return a??(n?ke(n):"")}renderOutputExpression(e){return pr(e).map(t=>{const n=t.trim();if(at(n)!==void 0)return n;const a=this.evaluateReference(n);if(a)return ke(a);try{return this.renderNumericExpression(n)}catch{return n}}).join(" + ")}evaluateExpression(e,t){switch(t){case"int":return wt(this.evaluateInt(e));case"double":return zt(this.evaluateDouble(e));case"string":{const n=e.trim(),a=at(n);if(a!==void 0)return{kind:"string",value:a};if(n==="null")return{kind:"null"};const s=this.evaluateReference(n);return(s==null?void 0:s.kind)==="null"?s:s?{kind:"string",value:ke(s)}:{kind:"string",value:this.evaluateOutputExpression(e)}}case"boolean":return{kind:"boolean",value:this.evaluateBool(e)}}}evaluateNumeric(e){const{v:t,int:n}=this.parser(e).parseNumber();return n||Number.isFinite(t)&&Math.round(t)===t?wt(t):zt(t)}parser(e){const t=this.withSensors(e);return new A3(gu(du(this.substituteStringCalls(t))),this.state.variables)}withSensors(e){return f3(e,t=>this.robotSensors[t]??_t[t].simulated)}evaluateInt(e){return this.parser(e).parseInt()}evaluateDouble(e){return this.parser(e).parseDouble()}evaluateBool(e){const t=this.withSensors(e).trim();if(t==="true")return!0;if(t==="false")return!1;const n=this.evaluateReference(t);if((n==null?void 0:n.kind)==="boolean")return n.value;const a=rs(t,"||");if(a.length>1)return a.some(u=>this.evaluateBool(u));const s=rs(t,"&&");if(s.length>1)return s.every(u=>this.evaluateBool(u));if(t.startsWith("!")&&!t.startsWith("!="))return!this.evaluateBool(t.slice(1));const r=hh(t);if(r!==void 0)return this.evaluateBool(r);const o=_3(t);if(o)return this.evaluateComparison(o.lhs,"==",o.rhs);const l=S3(t);if(l)return this.evaluateComparison(l.lhs,l.op,l.rhs);if(this.stringOperand(t)!==void 0)throw R(t);return this.evaluateDouble(t)!==0}evaluateComparison(e,t,n){if((e.trim()==="null"||n.trim()==="null")&&(t==="=="||t==="!=")){const m=d=>{var h;return d.trim()==="null"||((h=this.evaluateReference(d))==null?void 0:h.kind)==="null"},c=m(e)===m(n);return t==="=="?c:!c}const a=this.booleanOperand(e),s=this.booleanOperand(n);if((a!==void 0||s!==void 0)&&(t==="=="||t==="!=")){const m=a??this.evaluateBool(e),c=s??this.evaluateBool(n);return t==="=="?m===c:m!==c}const r=this.stringOperand(e),o=this.stringOperand(n);let l,u;if(r!==void 0||o!==void 0){if(r===void 0||o===void 0)throw R(`${e} ${t} ${n}`);l=r,u=o}else l=this.evaluateDouble(e),u=this.evaluateDouble(n);switch(t){case"==":return l===u;case"!=":return l!==u;case"<":return l":return l>u;case">=":return l>=u;default:throw R(`${e} ${t} ${n}`)}}booleanOperand(e){const t=e.trim();if(t==="true")return!0;if(t==="false")return!1;const n=this.evaluateReference(t);return(n==null?void 0:n.kind)==="boolean"?n.value:void 0}stringOperand(e){const t=e.trim(),n=at(t);if(n!==void 0)return n;const a=this.evaluateReference(t);return(a==null?void 0:a.kind)==="string"?a.value:void 0}evaluateSwitchSelector(e){const t=this.withSensors(e).trim(),n=at(t);if(n!==void 0)return{kind:"text",value:n};const a=this.state.variables.get(t);if(a)switch(a.kind){case"int":return{kind:"int",value:a.value};case"double":return{kind:"int",value:Math.trunc(a.value)};case"string":return{kind:"text",value:a.value};default:throw R(t)}return/^[+-]?[0-9]+$/.test(t)?{kind:"int",value:Number(t)}:{kind:"int",value:this.evaluateInt(t)}}renderNumericExpression(e){return gu(du(e)).map(t=>{if(t.t==="number")return t.literal;if(t.t==="identifier"){const n=this.state.variables.get(t.name);if(!n)throw X1(t.name);return ke(n)}return t.t}).join(" ").replaceAll("( ","(").replaceAll(" )",")").replaceAll(" . ",".").replaceAll("[ ","[").replaceAll(" ]","]")}}const ph={baseIndent:0,indentPerLevel:4,includeDiagramTextAsComments:!1,includeEmptyElseBranch:!0,pseudocodeNote:"Pseudocode – not a runnable program"};function ls(i,e,t={},n=[]){const a=Rl(i,e,t);let s="";e==="javascript"&&(s+=`"use strict"; + pass`],si=(i,e)=>Array.from({length:e},(t,n)=>i>>>8*n&255);function i3(i){let e=0;for(let t=0;t>>0;return si(e,4)}const hr=(i,e)=>El([1,0,sh,i,...si(e.length,2),...e]);function a3(i,e=e3){const t=new TextEncoder().encode(i),n=(4-t.length%N1+N1)%N1,a=new Uint8Array(t.length+n).fill(10);a.set(t);const s=[hr(1,[0,...si(a.length,4),...i3(a),...Array.from(new TextEncoder().encode(e))])],r=a.length-4;for(let o=0;oi.length===3&&i[0]===13,r3=i=>i.length===7||i.some((e,t)=>e===sh&&i[t+1]===240),rh=()=>typeof navigator>"u"?void 0:navigator.serial,gr=()=>rh()!==void 0,o3=(...i)=>`exec(${JSON.stringify(i.join("; "))})`,Fs=(i,e=24)=>o3("cyberpi.display.clear()",`cyberpi.display.show_label(${JSON.stringify(i)}, ${e}, 'center')`),oh=Fs("VisuBot",32);class l3{constructor(){y(this,"port");y(this,"writer");y(this,"reader");y(this,"loop");y(this,"rx",[]);y(this,"idx",1);y(this,"frameWaiters",[]);y(this,"waiting",new Map);y(this,"queue",Promise.resolve());y(this,"listeners",new Set);y(this,"error");y(this,"connecting",!1)}listen(e){return this.listeners.add(e),()=>this.listeners.delete(e)}changed(){for(const e of this.listeners)e()}get connected(){return this.writer!==void 0&&!this.connecting}async connect(){const e=rh();if(!e)throw new Error("Web Serial");const t=await e.requestPort();await t.open({baudRate:115200}),this.port=t,this.writer=t.writable.getWriter(),this.error=void 0,this.connecting=!0,this.changed(),this.loop=this.readLoop(),window.addEventListener("pagehide",()=>void this.disconnect(),{once:!0}),await new Promise(n=>setTimeout(n,3e3)),this.writer&&(this.rx.length=0,this.connecting=!1,this.changed(),await this.run(oh))}async disconnect(e){if(!this.port)return this.error=e,this.changed();if(!e&&this.writer&&!this.connecting)for(const r of["mbot2.EM_stop('ALL')","cyberpi.led.off()",Fs("Bis bald!")])await this.send(r,dr,2e3).catch(()=>{});const t=this.port,n=this.writer,a=this.reader,s=this.loop;this.port=this.writer=this.reader=this.loop=void 0,this.error=e,this.connecting=!1;for(const r of this.waiting.values())r.reject(new Error(e??"getrennt"));this.waiting.clear();try{await(a==null?void 0:a.cancel()),await s,await(n==null?void 0:n.close())}catch{}try{n==null||n.releaseLock(),await t.close()}catch(r){console.warn("[mBot2] Schließen",r.message)}this.changed()}run(e){return this.send(e,dr,3e4).then(()=>{})}ask(e){return this.send(e,U2,3e3)}async upload(e,t=()=>{}){if(this.port||await this.connect(),!this.writer)throw new Error(this.error??"nicht verbunden");const n=a3(e),a=6+n.length+3;let 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e=/^(?:(?:(int|double|String|boolean)\s+)?([A-Za-z_]\w*)\s*=\s*)?([A-Za-z_]\w*)\s*\((.*)\)$/u.exec(Kn(i));if(e)return{targetType:e[1]?tn(e[1]):void 0,target:e[2],name:e[3],args:e[4].trim()===""?[]:rs(e[4],",")}}function os(i){var t,n;const e=Kn(i);return((t=zt(e))==null?void 0:t.name)??((n=fh(e))==null?void 0:n.name)??e.replace(/\(\s*\)$/u,"").trim()}class yi{constructor(e,t=()=>{}){y(this,"steps");y(this,"state",vu());y(this,"nextFrame",1);y(this,"callDepth",0);y(this,"frames",new Map);y(this,"peeking",!1);y(this,"robotSensors",{});y(this,"pseudocode");y(this,"decided");y(this,"afterOutput",!1);this.resolveSubprogram=t,this.steps=$t(e.elements),this.pseudocode=!!e.pseudocode}get currentStepPath(){const e=this.steps[this.state.stepIndex];return(e==null?void 0:e.callPath)??(e==null?void 0:e.path)}get canStep(){return!this.state.isHalted&&!this.state.inputRequest&&this.state.stepIndex ${Te(n)}`}catch(n){this.state.inputErrorNotice=mu(n);return}this.state.inputRequest=void 0,this.state.inputErrorNotice=void 0,this.state.stepIndex+=1,this.state.notice=this.finishedIfAtEnd()}}provideDecision(e){var s;if(((s=this.state.inputRequest)==null?void 0:s.valueType)==="string")return this.state.inputRequest=void 0,this.decided=e.trim(),this.step();const t=e.trim().toLowerCase(),n=["true","wahr","ja","yes","sim","verdadeiro"].includes(t),a=["false","falsch","nein","no","não","nao","falso"].includes(t);if(!n&&!a){this.state.inputErrorNotice={kind:"booleanExpected"};return}this.state.inputRequest=void 0,this.state.inputErrorNotice=void 0,this.decided=n,this.step()}condition(e){if(!this.pseudocode)return this.evaluateBool(e);const t=this.decided;if(typeof t=="boolean")return this.decided=void 0,t;this.state.inputRequest={variableName:"",valueType:"boolean",prompt:`${e} (true/false)`,decision:!0},this.state.inputErrorNotice=void 0,this.state.notice=void 0}finishedIfAtEnd(){return this.state.stepIndex>=this.steps.length?{kind:"finished"}:void 0}splice(e){this.steps.splice(this.state.stepIndex,1,...e)}noticeAfterEntering(e){return e.length>0?void 0:this.finishedIfAtEnd()}executeBranch(e){const t=e.cases;if(!t||t.length<2)throw Ke(e.text);const n=Ki(e.text),a=this.condition(n);if(a===void 0)return;const s=a?0:1,r=$t(t[s].elements,[...e.path,s],ct(e));this.splice(r),this.state.lastTrace=`${n} -> ${a}`,this.state.notice=this.noticeAfterEntering(r)}executeSwitchSelection(e){const t=e.cases;if(!t||t.length===0)throw Ke(e.text);const n=Ki(e.text);let a;if(this.pseudocode){const r=this.decided;if(typeof r!="string"){const l=t.map(u=>u.name).join(" / ");this.state.inputRequest={variableName:"",valueType:"string",prompt:`${n} (${l})`,decision:!0},this.state.notice=void 0;return}this.decided=void 0;const o=t.findIndex(l=>l.name.trim().toLowerCase()===r.toLowerCase());a=o>=0?o:t.length-1}else a=j3(this.evaluateSwitchSelector(n),t)??t.length-1;const s=$t(t[a].elements,[...e.path,a],ct(e));this.splice(s),this.state.lastTrace=`${n} -> ${t[a].name}`,this.state.notice=this.noticeAfterEntering(s)}executeForLoopStart(e){if(this.pseudocode)return this.splice([{...e,kind:"whileLoop"}]);const t=bo(e.forParts??[e.text]);t[0]!==""&&this.executeStatement(t[0]),this.splice([{...ct(e),path:e.path,text:t[1],kind:"forLoopCondition",loopBody:e.loopBody,forParts:t}])}executeForLoopCondition(e){const t=bo(e.forParts??[e.text]),n=t[1]===""?"true":t[1],a=this.condition(n);if(a!==void 0)if(this.state.lastTrace=`${n} -> ${a}`,a){const s=$t(e.loopBody??[],[...e.path,0],ct(e));this.splice([...s,{...ct(e),path:e.path,text:t[2],kind:"forLoopIncrement",loopBody:e.loopBody,forParts:t},{...ct(e),path:e.path,text:t[1],kind:"forLoopCondition",loopBody:e.loopBody,forParts:t}])}else this.splice([]),this.state.notice=this.finishedIfAtEnd()}executeForLoopIncrement(e){const t=e.text.trim();t!==""&&this.executeIncrement(t),this.splice([])}executeWhileLoop(e){const t=Ki(e.text),n=this.condition(t);if(n!==void 0)if(this.state.lastTrace=`${t} -> ${n}`,n){const a=$t(e.loopBody??[],[...e.path,0],ct(e));this.splice([...a,{...ct(e),path:e.path,text:e.text,kind:"whileLoop",loopBody:e.loopBody}]),this.state.notice=this.noticeAfterEntering(a)}else this.splice([]),this.state.notice=this.finishedIfAtEnd()}enterDoUntilLoop(e){const t=$t(e.loopBody??[],[...e.path,0],ct(e));this.splice([...t,{...ct(e),path:e.path,text:e.text,kind:"doUntilCondition",loopBody:e.loopBody}]),this.state.notice=this.noticeAfterEntering(t)}executeDoUntilCondition(e){const t=Ki(e.text),n=this.condition(t);if(n!==void 0)if(this.state.lastTrace=`${t} -> ${n}`,n){const a=$t(e.loopBody??[],[...e.path,0],ct(e));this.splice([...a,{...ct(e),path:e.path,text:e.text,kind:"doUntilCondition",loopBody:e.loopBody}])}else this.splice([]),this.state.notice=this.finishedIfAtEnd()}enterInfiniteLoop(e){const t=$t(e.loopBody??[],[...e.path,0],ct(e));this.splice([...t,{...ct(e),path:e.path,text:e.text,kind:"infiniteLoop",loopBody:e.loopBody}]),this.state.lastTrace="true -> true",this.state.notice=t.length>0?void 0:{kind:"infiniteLoopWithoutBody"}}executeJump(e){const t=e.frame??0,n=o=>o.lengthl===e.path[u]);let a=this.steps.length,s="end";for(let o=this.state.stepIndex+1;o ${s}`,s==="return"&&this.finishFrame(r),this.state.notice=this.finishedIfAtEnd()}executeCall(e){const t=e.text,n=this.resolveSubprogram(os(t));if(!n){this.splice([]),this.state.lastTrace=`${t} -> ?`,this.state.notice={kind:"subprogramNotFound",text:t},this.state.stepIndex>=this.steps.length&&(this.state.notice={kind:"finished"});return}const a=fh(t),s=zt(n.caption);if(s?((a==null?void 0:a.args.length)??0)!==s.params.length||(a==null?void 0:a.target)!==void 0&&!s.returnType:a!==void 0&&(a.args.length>0||a.target!==void 0))throw new Ee({kind:"callArguments",text:(s==null?void 0:s.name)??os(t)});if(this.callDepth>=v3)throw new Ee({kind:"callTooDeep"});const o=new Map,l=[];s==null||s.params.forEach((d,h)=>{const g=a.args[h].trim();if(!d.dims){o.set(d.name,this.evaluateExpression(g,d.type));return}const f=this.state.variables.get(g);if(!f)throw/^[A-Za-z_]\w*$/u.test(g)?new Ee({kind:"unknownVariable",text:g}):R(g);if(!(d.dims===1?f.kind===`${d.type}Array`:f.kind==="grid"&&f.elementType===d.type))throw R(g);o.set(d.name,f),l.push({param:d.name,callerName:g})}),this.callDepth+=1;const u={frame:this.nextFrame++,callPath:e.callPath??e.path};s&&(this.frames.set(u.frame,{saved:this.state.variables,header:s,call:a,references:l}),this.state.variables=o);const m=$t(n.elements,[],u);this.splice([...m,{...u,path:e.path,text:t,kind:"callEnd"}]);const c=s==null?void 0:s.params.map((d,h)=>`${d.name} = ${d.dims?a.args[h].trim():Te(o.get(d.name))}`).join(", ");this.state.lastTrace=c?`${t} -> ${c}`:`${t} -> call`}executeCallEnd(e){this.callDepth-=1,this.splice([]),this.state.lastTrace=`${e.text} -> return`,this.finishFrame(e),this.state.notice=this.finishedIfAtEnd()}executeReturn(e){const t=e.frame??0,n=Kn(e.text).slice(6).trim(),a=this.frames.get(t);if(a&&n!==""){if(!a.header.returnType)throw R(e.text);a.returnValue=this.evaluateExpression(n,a.header.returnType)}const s=a!=null&&a.returnValue?`${e.text} -> ${Te(a.returnValue)}`:`${e.text} -> return`;if(t===0){this.steps.splice(this.state.stepIndex),this.state.lastTrace=s,this.state.notice={kind:"finished"};return}let r=this.state.stepIndex+1;for(;r0?new Map(t.saved):t.saved;for(const m of t.references){const c=this.state.variables.get(m.param);c&&n.set(m.callerName,c)}this.state.variables=n;const a=t.returnValue;if(t.header.returnType&&!a)throw new Ee({kind:"missingReturn",text:t.header.name});const s=(l=t.call)==null?void 0:l.target;if(!s||!a)return;let r=(u=t.call)==null?void 0:u.targetType;if(!r)try{r=this.inferTargetValueType(s)}catch{r=t.header.returnType}const o=r==="double"&&a.kind==="int"?kt(a.value):r==="string"?{kind:"string",value:Te(a)}:a;if(hu(o)!==r)throw R(e.text);this.assignValue(o,s),this.state.lastTrace=`${s} = ${e.text.slice(e.text.indexOf("=")+1).trim()} -> ${Te(o)}`}executeStatement(e){const t=this.state,n=e.trim(),a=n.toLowerCase(),s=this.afterOutput;if(this.afterOutput=!1,a.startsWith("input:")){t.inputRequest=this.parseInputRequest(n,s),t.outputLineOpen=!1,t.inputErrorNotice=void 0;return}const r=/^System\s*\.\s*out\s*\.\s*(println|print)\s*\(([\s\S]*)\)\s*;?$/u.exec(n);if(a.startsWith("output:")||a.startsWith("print:")||r){const v=r?r[2]:n.slice(a.startsWith("output:")?7:6),w=this.peek(()=>this.renderOutputExpression(v)),I=v.trim()===""?"":this.evaluateOutputExpression(v);t.outputLineOpen&&t.outputLines.length?t.outputLines[t.outputLines.length-1]+=I:t.outputLines.push(I),t.outputLineOpen=(r==null?void 0:r[1])==="print",this.afterOutput=!0,t.lastTrace=`${w} -> ${I}`;return}const o=g3(n);if(o){this.executeMBotCommand(o.method,o.args,n);return}if(this.executeFileStatement(n))return;if(n.endsWith("++")||n.endsWith("--")||n.includes("+=")||n.includes("-=")){this.executeIncrement(n);return}const l=/^(?:final\s+)?([A-Za-z]+)\s+([A-Za-z_]\w*(?:\s*,\s*[A-Za-z_]\w*)*)$/u.exec(Kn(n).trim()),u=l?tn(l[1]):void 0;if(l&&u){const v=l[2].split(",").map(w=>w.trim());for(const w of v)t.variables.set(w,po(u,du(u)));t.lastTrace=v.map(w=>`${w} = ${Te(t.variables.get(w))}`).join(", ");return}const m=n.indexOf("=");if(m<0)throw Ke(n);const c=n.slice(0,m).trim(),d=n.slice(m+1),h=this.parseArrayDeclaration(c,d);if(h){t.variables.set(h.name,h.value),t.lastTrace=`${h.name} = new ${h.typeName}[${h.count}]`;return}const g=this.parseAssignmentTarget(c);let f;try{f=this.peek(()=>this.renderNumericExpression(d))}catch{f=d.trim()}let x=g.valueType;if(!x)try{x=this.inferTargetValueType(g.variableName)}catch{x="int"}const b=this.evaluateExpression(d,x);this.assignValue(b,g.variableName),t.lastTrace=`${g.variableName} = ${f} -> ${Te(b)}`}executeMBotCommand(e,t,n){var r;if((r=vi[e])!=null&&r.text){const o=vi[e];if(t.length!==o.args+1)throw R(n);const l=ns(e,t.slice(0,-1).map(c=>this.evaluateDouble(c)));if(!l)throw R(n);const u=uu(e,l,this.evaluateOutputExpression(t[t.length-1])),m=o.choices;if(m&&!m.includes(u.text??""))throw R(`${n} (${m.join(", ")})`);this.state.robotActions.push(u),this.state.lastTrace=`${n} -> ${u.label}`;return}const a=ns(e,t.map(o=>this.evaluateDouble(o)));if(!a)throw R(n);const s=uu(e,a);this.state.robotActions.push(s),this.state.lastTrace=`${n} -> ${s.label}`}executeFileStatement(e){const t=this.state,n=Kn(e).trim(),a=/^(?:(Scanner|BufferedReader|PrintWriter)\s+)?([A-Za-z_]\w*)\s*=\s*new\s+(Scanner|BufferedReader|PrintWriter)\s*\(([\s\S]*)\)$/u.exec(n);if(a){const[,m,c,d,h]=a;if(m&&m!==d)throw R(n);const g=d==="Scanner"?/^new\s+File\s*\(([\s\S]+)\)$/u.exec(h.trim()):d==="BufferedReader"?/^new\s+FileReader\s*\(([\s\S]+)\)$/u.exec(h.trim()):/^(?:new\s+(?:File|FileWriter)\s*\(([\s\S]+)\)|([\s\S]+))$/u.exec(h.trim());if(!g)throw Ke(n);const f=this.fileNameValue(g[1]??g[2]);if(d==="PrintWriter")t.variables.set(c,{kind:"writer",file:f,text:""});else{const b=this.fileContent(f).split(/\r?\n/u);b[b.length-1]===""&&b.pop(),t.variables.set(c,{kind:"reader",className:d,file:f,lines:b,next:0})}return t.lastTrace=`${c} = new ${d}(${f})`,!0}const s=/^Files\s*\.\s*writeString\s*\(\s*(?:Path\s*\.\s*of|Paths\s*\.\s*get)\s*\(([^()]+)\)\s*,([\s\S]+)\)$/u.exec(n);if(s){const m=this.fileNameValue(s[1]),c=this.evaluateOutputExpression(s[2]);return t.files.set(m,c),t.lastTrace=`${m} ← ${JSON.stringify(c)}`,!0}const r=/^([A-Za-z_]\w*)\s*\.\s*(println|print|close)\s*\(([\s\S]*)\)$/u.exec(n),o=r&&t.variables.get(r[1]);if(!r||!o)return!1;if(o.kind==="null")throw new Ee({kind:"nullValue",text:r[1]});if(o.kind==="reader"&&r[2]==="close")return t.lastTrace=`${r[1]}.close()`,!0;if(o.kind!=="writer")return!1;if(r[2]==="close")return t.files.set(o.file,o.text),t.lastTrace=`${o.file} ← ${JSON.stringify(o.text)}`,!0;const l=r[3].trim()===""?"":this.evaluateOutputExpression(r[3]),u=r[2]==="println"?l+` +`:l;return t.variables.set(r[1],{...o,text:o.text+u}),t.lastTrace=`${r[1]}.${r[2]}(${JSON.stringify(l)})`,!0}fileNameValue(e){const t=e.trim(),n=ot(t);if(n!==void 0)return n;const a=this.evaluateReference(t);if((a==null?void 0:a.kind)==="string")return a.value;throw R(t)}fileContent(e){const t=this.state.files.get(e)??as.get(e);if(t===void 0)throw new Ee({kind:"fileNotFound",text:e});return t}readerMethod(e,t,n,a){if(n.args.length)throw R(a);const s=t.next0?"+":"-";if(r.kind==="int"){t.set(s,It(r.value+a)),this.state.lastTrace=`${s} = ${r.value} ${o} 1 -> ${r.value+a}`;return}if(r.kind==="double"){const l=r.value+a;t.set(s,kt(l)),this.state.lastTrace=`${s} = ${Te(r)} ${o} 1 -> ${Te(kt(l))}`;return}throw Ke(e)}for(const[n,a]of[["+=",1],["-=",-1]]){const s=e.indexOf(n);if(s<0)continue;const r=e.slice(0,s).trim(),o=e.slice(s+2),l=t.get(r);if(!ri(r)||!l)throw Ke(e);const u=a>0?"+":"-";if(l.kind==="int"){const m=this.evaluateInt(o),c=l.value+a*m;t.set(r,It(c)),this.state.lastTrace=`${r} = ${l.value} ${u} ${m} -> ${c}`;return}if(l.kind==="double"){const m=this.evaluateDouble(o),c=l.value+a*m;t.set(r,kt(c)),this.state.lastTrace=`${r} = ${Te(l)} ${u} ${Te(kt(m))} -> ${Te(kt(c))}`;return}throw Ke(e)}this.executeStatement(e)}parseAssignmentTarget(e){if(g1(e))return{variableName:e.trim()};const t=e.split(/\s+/u).filter(Boolean);let n,a;if(t.length===1)n=t[0];else if(t.length===2&&tn(t[0]))n=t[1],a=tn(t[0]);else if(t.length===3&&t[0]==="const"&&tn(t[1]))n=t[2],a=tn(t[1]);else throw Ke(e);if(!pu(n))throw Ke(e);return{variableName:n,valueType:a}}parseInputRequest(e,t=!1){const n=e.slice(6).trim(),a=/^(\S+)(?:\s+(\S+))?(?:\s+([\s\S]*))?$/u.exec(n);if(!a)throw Ke(e);const s=[a[1],a[2],a[3]].filter(c=>c!==void 0);let r,o,l;const u=tn(s[0]);if(s.length>=2&&u?(r=s[1],o=u,l=(s[2]??"").trim()):(r=s[0],o=this.inferTargetValueType(r),l=(s[1]??"").trim()),!pu(r))throw Ke(e);const m=ot(l)??l;return m===""&&t?this.state.outputLineOpen?{variableName:r,valueType:o,prompt:"",continuesLine:!0}:{variableName:r,valueType:o,prompt:""}:{variableName:r,valueType:o,prompt:m===""?`${r}:`:m}}parseArrayDeclaration(e,t){const n=e.split(/\s+/u).filter(Boolean);if(n.length!==2||!n[0].endsWith("[]"))return;const a=n[0].endsWith("[][]"),s=n[0].slice(0,a?-4:-2),r=tn(s),o=n[1];if(!r||!ri(o))throw Ke(e);if(a)return this.parseGridDeclaration(o,s,r,t);const l=t.trim();if(l.startsWith("{")&&l.endsWith("}")){const h=l.slice(1,-1).split(",").map(f=>f.trim());let g;switch(r){case"int":g={kind:"intArray",value:h.map(f=>this.evaluateInt(f))};break;case"double":g={kind:"doubleArray",value:h.map(f=>this.evaluateDouble(f))};break;case"string":g={kind:"stringArray",value:h.map(f=>ot(f)??this.evaluateOutputExpression(f))};break;case"boolean":g={kind:"booleanArray",value:h.map(f=>this.evaluateBool(f))};break}return{name:o,typeName:s,count:h.length,value:g}}const u=`new ${s}[`;if(!l.startsWith(u)){const h=this.evaluateStringMethod(l);if((h==null?void 0:h.kind)==="stringArray"&&r==="string")return{name:o,typeName:s,count:h.value.length,value:h}}if(!l.startsWith(u)||!l.endsWith("]"))throw Ke(t);const m=l.slice(u.length,-1),c=this.evaluateInt(m);if(c<0)throw R(m);const d=r==="int"?{kind:"intArray",value:new Array(c).fill(0)}:r==="double"?{kind:"doubleArray",value:new Array(c).fill(0)}:r==="boolean"?{kind:"booleanArray",value:new Array(c).fill(!1)}:{kind:"stringArray",value:new Array(c).fill("")};return{name:o,typeName:s,count:c,value:d}}parseGridDeclaration(e,t,n,a){var c;const s=a.trim(),r=d=>{switch(n){case"int":return this.evaluateInt(d);case"double":return this.evaluateDouble(d);case"boolean":return this.evaluateBool(d);case"string":return ot(d.trim())??this.evaluateOutputExpression(d)}};if(s.startsWith("{")&&s.endsWith("}")){const d=O3(s.slice(1,-1)).map(h=>{const g=h.trim();if(!g.startsWith("{")||!g.endsWith("}"))throw R(g);return g.slice(1,-1).trim()===""?[]:g.slice(1,-1).split(",").map(f=>r(f.trim()))});return{name:e,typeName:t,count:`${d.length}][${((c=d[0])==null?void 0:c.length)??0}`,value:{kind:"grid",elementType:n,value:d}}}const o=new RegExp(String.raw`^new\s+${t}\s*\[(.+)\]\s*\[(.+)\]$`,"u").exec(s);if(!o)throw Ke(a);const l=this.evaluateInt(o[1]),u=this.evaluateInt(o[2]);if(l<0)throw R(o[1]);if(u<0)throw R(o[2]);const m={kind:"grid",elementType:n,value:Array.from({length:l},()=>new Array(u).fill(du(n)))};return{name:e,typeName:t,count:`${l}][${u}`,value:m}}arrayIndex(e){const t=this.evaluateInt(e);if(t<0)throw R(e);return t}evaluateReference(e){const t=e.trim(),n=this.state.variables.get(t);if(n)return n;const a=this.evaluateStringMethod(t);if(a)return a;const s=/^\(\s*char\s*\)\s*(.+)$/su.exec(t);if(s){const o=this.evaluateInt(s[1]);if(!(o>=0&&o<=1114111))throw R(t);return{kind:"string",value:String.fromCodePoint(o)}}const r=g1(t);if(r)return this.valueInArray(r.arrayName,r.indexExpressions.map(o=>this.arrayIndex(o)))}evaluateStringMethod(e){const t=T3(e);if(!t)return;const n=this.evaluateStaticCall(e,t);if(n)return n;const a=this.state.variables.get(t.target.trim());if((a==null?void 0:a.kind)==="reader")return this.readerMethod(t.target.trim(),a,t,e);if((a==null?void 0:a.kind)==="null")throw new Ee({kind:"nullValue",text:t.target.trim()});const s=ot(t.target)??this.stringValueOf(t.target);if(s===void 0)return;const r=t.args,o=d=>{const h=r[d];if(h===void 0)throw R(e);const g=ot(h.trim());if(g!==void 0)return g;const f=this.evaluateReference(h);if((f==null?void 0:f.kind)==="string")return f.value;throw R(h)},l=d=>{if(r[d]===void 0)throw R(e);return this.evaluateInt(r[d])},u=d=>{if(r.length!==d)throw R(e)},m=Array.from(s),c=(d,h)=>{if(d<0||d>h)throw R(e);return d};switch(t.method){case"length":return u(0),It(m.length);case"charAt":return u(1),{kind:"string",value:m[c(l(0),m.length-1)]};case"substring":{if(r.length!==1&&r.length!==2)throw R(e);const d=c(l(0),m.length),h=r.length===2?c(l(1),m.length):m.length;if(h0&&h[h.length-1]==="";)h.pop();return{kind:"stringArray",value:h}}default:return}}evaluateStaticCall(e,t){const n=()=>{if(t.args.length!==1)throw R(e);return t.args[0]},a=s=>{const r=ot(s.trim());if(r!==void 0)return r;const o=this.evaluateReference(s);if((o==null?void 0:o.kind)==="string")return o.value;throw R(s)};switch(`${t.target}.${t.method}`){case"Integer.parseInt":{const s=a(n()).trim();if(!/^[+-]?\d+$/u.test(s))throw new Ee({kind:"wholeNumberExpected"});return It(Number(s))}case"Double.parseDouble":{const s=Number(a(n()).trim());if(!Number.isFinite(s))throw new Ee({kind:"numberExpected"});return kt(s)}case"String.valueOf":return{kind:"string",value:this.evaluateOutputExpression(n())};case"Files.readString":{const s=/^(?:Path\s*\.\s*of|Paths\s*\.\s*get)\s*\(\s*("(?:[^"\\]|\\.)*")\s*\)$/u.exec(n().trim());if(!s)throw R(e);const r=ot(s[1]),o=as.get(r);if(o===void 0)throw new Ee({kind:"fileNotFound",text:r});return{kind:"string",value:o}}default:return}}stringValueOf(e){const t=e.trim(),n=this.state.variables.get(t);if(n)return n.kind==="string"?n.value:void 0;const a=g1(t);if(!a)return;const s=this.valueInArray(a.arrayName,a.indexExpressions.map(r=>this.arrayIndex(r)));return s.kind==="string"?s.value:void 0}substituteStringCalls(e){if(!e.includes("("))return e;let t="",n=e;const 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Ou?l.colors.push({at:g,color:Ou[d]}):"^>v<".includes(d)&&(u++,l.start={...g,heading:{"^":0,">":90,v:180,"<":270}[d]})})});for(const m of t)l.lines.push(m.split(/\s+/).map(c=>{const[d,h]=c.split(",").map(Number);if(!Number.isFinite(d)||!Number.isFinite(h))throw new Error(`Linie: „${c}“ ist kein Feld (Spalte,Zeile).`);return o(d,h)}));if(u!==1)throw new Error(`Die Weltkarte braucht genau einen Start (^ > v <), gefunden: ${u}`);return l}const Ou={r:"red",g:"green",b:"blue",y:"yellow"},J1=(i,e)=>Math.abs(i.x-e.x)<=qn/2&&Math.abs(i.y-e.y)<=qn/2,Au=10,Pu=9,Nx=300,c1=8,Fx=[-3.6,-1.2,1.2,3.6],Jx=2.5,Rx=20,Gx=12,t0=100,zi={width:200,depth:200,start:{x:0,y:0,heading:0},walls:[],lines:[]},ju=i=>i*Math.PI/180,d1=i=>({x:Math.sin(ju(i)),y:Math.cos(ju(i))}),aa=()=>Array.from({length:lh},()=>{}),Cu=([i,e,t])=>i>0||e>0||t>0?[i,e,t]:void 0;class ds{constructor(e=zi){y(this,"pose");y(this,"trail");y(this,"bumps",0);y(this,"leds",aa());y(this,"screen");y(this,"wheels",[0,0]);y(this,"time",0);y(this,"timerStart",0);y(this,"blocked",!1);y(this,"blockWallCache");this.setup=e,this.pose={...e.start},this.trail=[{x:e.start.x,y:e.start.y}]}reset(){this.pose={...this.setup.start},this.trail=[{x:this.pose.x,y:this.pose.y}],this.bumps=0,this.leds=aa(),this.screen=void 0,this.wheels=[0,0],this.time=0,this.timerStart=0,this.blocked=!1}get allWalls(){const e=this.setup.width/2,t=this.setup.depth/2,n=[{x:-e,y:-t},{x:e,y:-t},{x:e,y:t},{x:-e,y:t}];return[...this.setup.walls,...n.map((a,s)=>({from:a,to:n[(s+1)%4]})),...this.blockWalls]}get blockWalls(){return this.blockWallCache??(this.blockWallCache=(this.setup.blocks??[]).flatMap(e=>{const t=qn/2,n=[{x:e.x-t,y:e.y-t},{x:e.x+t,y:e.y-t},{x:e.x+t,y:e.y+t},{x:e.x-t,y:e.y+t}];return n.map((a,s)=>({from:a,to:n[(s+1)%4]}))})),this.blockWallCache}atGoal(){const e=d1(this.pose.heading),t={x:this.pose.x+e.x*c1,y:this.pose.y+e.y*c1};return(this.setup.goals??[]).some(n=>J1(this.pose,n)||J1(t,n))||(this.setup.targets??[]).some(n=>J1(this.pose,n))}apply(e){switch(e.method){case"forward":return this.wheels=[0,0],this.drive(e.args[0]);case"backward":return this.wheels=[0,0],this.drive(-e.args[0]);case"turnRight":return this.wheels=[0,0],this.turn(e.args[0]);case"turnLeft":return this.wheels=[0,0],this.turn(-e.args[0]);case"stop":this.wheels=[0,0];return;case"drive":this.wheels=[Bu(e.args[0]),Bu(e.args[1])];return;case"pause":return this.tick(e.args[0]);case"resetTimer":this.timerStart=this.time;return;case"setLed":this.leds=aa().map(()=>Cu(e.args));return;case"ledOff":this.leds=aa();return;case"ledColor":this.leds[e.args[0]]=Cu(ts[e.text??""]??[0,0,0]);return;case"showText":this.screen=e.text;return}}tick(e){if(e<=0)return;this.time+=e;const[t,n]=this.wheels.map(o=>o/100*Rx);if(t===0&&n===0)return;const a=Math.ceil(e/10),s=e/1e3/a;let r=!1;for(let o=0;o{const r={x:this.pose.x+e.x*c1+t.x*a,y:this.pose.y+e.y*c1+t.y*a};([...this.setup.marks??[],...this.setup.goals??[]].some(l=>J1(r,l))||this.setup.lines.some(l=>Vx(r,l)<=Jx/2))&&(n|=1<<3-s)}),n}colorUnder(){var n;const e=d1(this.pose.heading),t={x:this.pose.x+e.x*c1,y:this.pose.y+e.y*c1};return(n=(this.setup.colors??[]).find(a=>J1(t,a.at)))==null?void 0:n.color}sensors(){const e=this.lineState();return{getDistance:this.distance(),getLine:e,getColor:this.colorUnder()??(e&6?"black":"white"),isLineLeft:(e&4)!==0,isLineRight:(e&2)!==0,getTimer:this.timer}}freeDistance(e,t){let n=1/0;for(const a of this.allWalls){const s=Hx(e,t,a.from,a.to);s!==void 0&&sMath.max(-100,Math.min(100,i));function Du(i){const e=(i%360+360)%360;return Math.abs(e-360)<1e-9?0:e}function Hx(i,e,t,n){const a={x:n.x-t.x,y:n.y-t.y},s=e.x*a.y-e.y*a.x;if(Math.abs(s)<1e-12)return;const r={x:t.x-i.x,y:t.y-i.y},o=(r.x*a.y-r.y*a.x)/s,l=(r.x*e.y-r.y*e.x)/s;return o>=0&&l>=0&&l<=1?o:void 0}function Vx(i,e){let t=1/0;for(let n=0;n+10&&o.tick(t0),s.robotSensors={...o.sensors(),...Xx(a,u)};const c=()=>({outputs:[...m.outputLines],files:new Map(m.files),drive:m.robotActions.length?is(m.robotActions):void 0,...n?{atGoal:o.atGoal(),bumps:o.bumps}:{},led:o.leds.some(d=>d!==void 0),tone:m.robotActions.some(d=>d.method==="playTone"),screen:o.screen,actions:mh(m.robotActions.filter(d=>!$x.has(d.method)))});if(m.inputRequest){const d=r.shift();if(d===void 0)return{...c(),missingInput:!0};if(s.provideInput(d),m.inputErrorNotice)return{...c(),error:m.inputErrorNotice};continue}if(m.isHalted)return{...c(),error:m.notice};if(!s.canStep)return{...c(),unusedInputs:r.length||void 0};s.step()}return{outputs:[...s.state.outputLines],files:new Map(s.state.files),drive:is(s.state.robotActions),tooManySteps:!0}}function Xx(i,e){const t=Math.floor(e/qx);return Object.fromEntries(Object.entries(i??{}).map(([n,a])=>[n,a[Math.min(t,a.length-1)]]))}function Fh(i){return i===void 0||i===""?[]:i.replace(/\n$/,"").split(`
+`)}function sa(i,e){return i.length!==e.length?!1:i.every((t,n)=>Zu(t)===Zu(e[n]))}function Zu(i){const e=i.trim().replace(/\s+/g," ");return/^-?\d+\.0+$/.test(e)?e.replace(/\.0+$/,""):e}function Kx(i,e,t,n){return e.map(a=>{var d,h,g;const s=a.world?n==null?void 0:n(a.world):void 0;if(a.world&&!s)throw new Error(`Weltkarte „${a.world}“ fehlt.`);const r=Yx(i,a.inputs,t,s,a.sensors),o=(a.files??[]).every(f=>{var x;return sa(Fh((x=r.files)==null?void 0:x.get(f.name)),f.lines)}),l=!a.drive||sa(r.drive??[],a.drive),u=!a.world||r.bumps===0&&(!((d=s==null?void 0:s.goals)!=null&&d.length||(h=s==null?void 0:s.targets)!=null&&h.length)||r.atGoal===!0),m=(a.led===void 0||r.led===a.led)&&(a.tone===void 0||r.tone===a.tone)&&(a.screen===void 0||r.screen===a.screen)&&(a.drives===void 0||(((g=r.drive)==null?void 0:g.length)??0)>0===a.drives)&&(!a.actions||sa(r.actions??[],a.actions)),c=!r.error&&!r.missingInput&&!r.tooManySteps&&sa(r.outputs,a.expected)&&o&&l&&u&&m;return{test:a,result:r,passed:c}})}function eb(i){const e=new Set,t=n=>{for(const a of n){e.add(a.type),a.loopBody&&t(a.loopBody);for(const s of a.cases??[])t(s.elements)}};return t(i.elements),e}function Ao(i){const e=[S.forSchleife,S.whileSchleife,S.doUntilSchleife,S.endlosschleife];let t=0;for(const n of i){const a=Math.max(Ao(n.loopBody??[]),...(n.cases??[]).map(s=>Ao(s.elements)));t=Math.max(t,a+(e.includes(n.type)?1:0))}return t}class Ii extends Error{}function tb(i,e){const t=[],n=[];for(const a of i){const s=a.trim();if(!s)continue;if(s.startsWith("?")){const o=s.slice(1).trim();hs(o,nb(t)),n.push(o);continue}const r=/^([A-Za-z_]\w*)\s*:\s*(?:(-?\d+)\s*\.\.\s*(-?\d+)|(boolean))$/.exec(s);if(!r)throw new Ii(`${e}: Unbekannte Zeile im Spiel: „${s}“`);t.push(r[4]?{name:r[1],kind:"boolean"}:{name:r[1],kind:"int",min:Number(r[2]),max:Number(r[3])})}if(!n.length)throw new Ii(`${e}: Das Spiel braucht mindestens eine Zeile „? bedingung“.`);return{vars:t,conditions:n}}function nb(i){return Object.fromEntries(i.map(e=>[e.name,e.kind==="boolean"?!0:e.min]))}function ib(i){const e=[],t=/\s*(?:(\d+)|(true|false)\b|([A-Za-z_]\w*)|(&&|\|\||==|!=|<=|>=|<|>|!|\(|\)))/y;let n=0;for(;nt[n],s=d=>{var h;return((h=a())==null?void 0:h.kind)==="op"&&a().value===d},r=()=>{throw new Ii(`Bedingung nicht lesbar: „${i}“`)},o=()=>{const d=t[n++]??r();if(d.kind==="num"||d.kind==="bool")return d.value;if(d.kind==="name"){if(!(d.value in e))throw new Ii(`Unbekannte Variable „${d.value}“ in „${i}“`);return e[d.value]}if(d.value==="("){const h=m();return s(")")||r(),n++,h}if(d.value==="!"){const h=o();return typeof h!="boolean"&&r(),!h}return r()},l=()=>{const d=o(),h=a();if((h==null?void 0:h.kind)==="op"&&["==","!=","<","<=",">",">="].includes(h.value)){n++;const g=o();switch(h.value){case"==":return d===g;case"!=":return d!==g}(typeof d!="number"||typeof g!="number")&&r();const[f,x]=[d,g];return h.value==="<"?f"?f>x:f>=x}return d},u=()=>{let d=l();for(;s("&&");){n++;const h=l();d=d&&h}return d},m=()=>{let d=u();for(;s("||");){n++;const h=u();d=d||h}return d},c=m();return n!==t.length||typeof c!="boolean"?r():c}function ab(i,e){const t=[i],n=i.replace(/\b[A-Za-z_]\w*\b/g,r=>r in e?String(e[r]):r);n!==i&&t.push(n);const a=n.replace(/(-?\d+|true|false)\s*(==|!=|<=|>=|<|>)\s*(-?\d+|true|false)/g,r=>String(hs(r,{})));a!==t[t.length-1]&&t.push(a);const s=String(hs(i,e));return s!==t[t.length-1]&&t.push(s),t}function sb(i,e){const t=[],n=new RegExp(`\\b${e}\\s*(?:==|!=|<=|>=|<|>)\\s*(-?\\d+)|(-?\\d+)\\s*(?:==|!=|<=|>=|<|>)\\s*${e}\\b`,"g");for(const a of i.matchAll(n)){const s=Number(a[1]??a[2]);t.push(s-1,s,s+1)}return t}function rb(i,e,t,n=Math.random){const a=i.conditions.length,s=Math.floor(e*a/t),r=Math.min(a-1,s+(n()<.5?0:1)),o=i.conditions[r],l={};for(const u of i.vars){if(u.kind==="boolean"){l[u.name]=n()<.5;continue}const m=sb(o,u.name).filter(c=>c>=u.min&&c<=u.max);l[u.name]=m.length&&n()<.6?m[Math.floor(n()*m.length)]:u.min+Math.floor(n()*(u.max-u.min+1))}return{condition:o,values:l,answer:hs(o,l)}}function ob(i){return Object.entries(i.values).filter(([e])=>new RegExp(`\\b${e}\\b`).test(i.condition))}const lb=`---
 titel: Was ist ein Struktogramm?
 bereich: Erste Schritte
 kurz: Algorithmen als Folge klarer Schritte darstellen und lesen.
@@ -447,6 +447,7 @@ anweisung: Kuchen herausnehmen
 ausgabe: „Der Kuchen ist fertig!“
 ende: Ende
 erklärung: Zwei Schleifen, zwei Pfeile zurück nach oben: Beim Rühren führt der Pfeil zurück zu „Teig rühren“, beim Backen von „5 Minuten weiterbacken“ zurück zur Frage. Die Ausgabe steht im Parallelogramm.
+legende: ja
 :::
 
 ## Nachteile des PAP: Sprünge
@@ -11620,6 +11621,7 @@ anweisung: Take the cake out
 ausgabe: “The cake is ready!”
 ende: End
 erklärung: Two loops, two arrows back up: when stirring, the arrow leads back to “Stir the batter”; when baking, it leads from “Bake 5 more minutes” back to the question. The output sits in the parallelogram.
+legende: ja
 :::
 
 ## Drawbacks of the flowchart: jumps
@@ -22783,6 +22785,7 @@ anweisung: Tirar o bolo do forno
 ausgabe: “O bolo está pronto!”
 ende: Fim
 erklärung: Dois ciclos, duas setas para cima: ao mexer, a seta volta a “Mexer a massa”; ao cozer, vai de “Cozer mais 5 minutos” de volta à pergunta. A saída fica no paralelogramo.
+legende: ja
 :::
 
 ## Desvantagens do fluxograma: saltos
@@ -60525,75 +60528,75 @@ raster: 3
 .....
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o=r[1].toLowerCase(),l=r[2].trim();if(o==="titel")t.title=l;else if(o==="auftrag")t.task=l;else if(o==="erklärung"||o==="erklaerung")t.explanation=l;else if(o in Lu){const[u,m]=l.split(/\s+\|\s+/);if(!u)throw new Error(`${e}: Leeres Element im PAP: „${s}“.`);const c={shape:Lu[o],text:u.trim()};if(t.nodes.push(c),o!=="frage"){if(m)throw new Error(`${e}: Nur eine Frage hat einen zweiten Ausgang: „${s}“.`);continue}const d=/^(ja|nein)\s*(->|:)\s*(.+)$/i.exec(m??"");if(!d)throw new Error(`${e}: Eine Frage braucht „| nein -> Text“ oder „| nein: Text“: „${s}“.`);c.sideExit=d[1].toLowerCase(),d[2]===":"?(c.side=t.nodes.length,t.nodes.push({shape:"rechteck",text:d[3].trim(),isSide:!0})):n.push({node:t.nodes.length-1,target:d[3].trim(),line:s})}else throw new Error(`${e}: Unbekannter Schlüssel „${r[1]}“ im PAP.`)}for(const a of n){const s=t.nodes.findIndex((r,o)=>o{if(n.isSide)return;const s=nD(n.shape);(i.nodes.some(r=>r.backTo===a)||n.side!==void 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${g+1}: keine Antworten.`),(!h.rightText||!o.includes(h.rightText))&&n(`Runde ${g+1}: „richtig:“ muss eine der Antworten sein.`),h.options=o.map(f=>({text:f,right:f===h.rightText}))),h.options.filter(f=>f.right).length!==1&&n(`Runde ${g+1}: genau eine Antwort muss richtig sein.`),h.question||n(`Runde ${g+1}: keine Frage.`),i==="layout"&&h.options.forEach(f=>Jh(f.text,`Runde ${g+1}`,n)),i==="zuhoerer")try{const f=Rh(h.code);for(const x of h.clicks)f.buttons.some(b=>b.caption===x)||n(`Runde ${g+1}: Knopf „${x}“ gibt es nicht.`);EB(f,h.clicks)}catch(f){if(f instanceof Po)throw f;n(`Runde ${g+1}: ${f.message}`)}delete h.rightText}),i==="bombe"&&!(l&&l>0)&&n("„bombe“ braucht „zeit:“ mit den Sekunden je Runde."),{kind:i,title:a,intro:s,...i==="bombe"?{seconds:l,...u?{data:u}:{}}:{},rounds:m}}function Jh(i,e="",t=n=>{throw new Po(n)}){const n=/^(grid|flow|border):\s*(.+)$/.exec(i);if(!n)return t(`${e}: Antwort „${i}“ ist kein Fensterbild (grid:, flow: oder 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+`),t={title:"",buttons:[],labels:[],ints:{},listeners:[]},n=new Map,a=(r,o,l)=>{if(o.startsWith("{")){let m=r+1;const c=[];for(;m=e.length)throw new Error(`Dem Zuhörer fehlt „${l}“.`);return{from:r,to:m,statements:jo(c.join(" "))}}const u=l==="});"?o.replace(/\)\s*;\s*$/,""):o.replace(/;\s*$/,"");return{from:r,to:r,statements:jo(u)}},s=r=>{if(!t.buttons.some(o=>o.name===r))throw new Error(`Knopf ${r} ist nicht angelegt.`);return r};for(let r=0;r\s*(.*)$/.exec(o)){const u=a(r,l[2],"};");n.set(l[1],u),r=u.to}else if(l=/^(\w+)\.addActionListener\(\s*(\w+)\s*\)\s*;$/.exec(o)){const u=n.get(l[2]);if(!u)throw new Error(`Zuhörer ${l[2]} ist nicht angelegt.`);t.listeners.push({button:s(l[1]),...u})}else if(l=/^(\w+)\.addActionListener\(\s*\w+\s*->\s*(.*)$/.exec(o)){const u=a(r,l[2],"});");t.listeners.push({button:s(l[1]),...u}),r=u.to}}return t}function jo(i){const e=[];let t=0;const n=()=>{for(;t{let u=0,m=!1;const c=t+1;for(;t{let o=0,l=!1;const u=t;for(;t{if(n(),i[t]==="{")return jo(a("{","}"));if(/^if\s*\(/.test(i.slice(t))){t=i.indexOf("(",t);const l=a("(",")").trim(),u=r();n();let m=[];return/^else\b/.test(i.slice(t))&&(t+=4,m=r()),[{condition:l,then:u,otherwise:m}]}const o=s();return o?[o]:[]};for(n();ta.caption===t)??i.buttons.find(a=>e.texts[a.name]===t);if(!n)throw new Error(`Knopf „${t}“ gibt es nicht.`);return Vh(i,e,n.name)}function Vh(i,e,t){const n=i.listeners.find(r=>r.button===t),a=[],s={source:t,command:e.texts[t]};for(const r of(n==null?void 0:n.statements)??[])Qh(r,e,a,s);return{button:t,listener:n,texts:{...e.texts},console:a}}function EB(i,e){const t=Gh(i);return e.map(n=>Hh(i,t,n))}function Qh(i,e,t,n){if(typeof i!="string"){for(const s of NB(i.condition,e,n)?i.then:i.otherwise)Qh(s,e,t,n);return}let a;if(a=/^(\w+)\.setText\((.*)\)$/.exec(i)){if(!(a[1]in e.texts))throw new Error(`${a[1]} ist keine Beschriftung und kein Knopf.`);e.texts[a[1]]=String(Un(a[2],e,n))}else if(a=/^System\.out\.println\((.*)\)$/.exec(i))t.push(String(Un(a[1],e,n)));else if(a=/^(\w+)\s*(\+\+|--)$/.exec(i))e.ints[Wu(a[1],e)]+=a[2]==="++"?1:-1;else if(a=/^(\w+)\s*([+-]?=)\s*(.+)$/.exec(i)){const s=Wu(a[1],e),r=Number(Un(a[3],e,n));e.ints[s]=a[2]==="="?r:a[2]==="+="?e.ints[s]+r:e.ints[s]-r}else throw new Error(`Diese Anweisung kann das Spiel nicht nachspielen: „${i}“`)}function NB(i,e,t){let n;if(n=/^e\.getSource\(\)\s*(==|!=)\s*(\w+)$/.exec(i)){if(!(n[2]in e.texts))throw new Error(`${n[2]} ist kein Knopf.`);return t.source===n[2]==(n[1]==="==")}if(n=/^(!?)(.+)\.equals\((.+)\)$/.exec(i))return String(Un(n[2],e,t))===String(Un(n[3],e,t))!=(n[1]==="!");if(n=/^(.+?)\s*(==|!=|<=|>=|<|>)\s*(.+)$/.exec(i)){const a=Number(Un(n[1],e,t)),s=Number(Un(n[3],e,t));return{"==":a===s,"!=":a!==s,"<=":a<=s,">=":a>=s,"<":a":a>s}[n[2]]}throw new Error(`Diese Bedingung kann das Spiel nicht nachspielen: „${i}“`)}function Wu(i,e){if(!(i in e.ints))throw new Error(`Variable ${i} ist nicht angelegt.`);return i}function Un(i,e,t){const n=i.match(new RegExp(`${Wa}|\\d+|e\\.getActionCommand\\(\\)|\\w+(?:\\.getText\\(\\))?|[-+*/()]`,"g"))??[];let a=0;const s=()=>{const l=n[a++];if(l===void 0)throw new Error(`Unvollständiger Ausdruck „${i}“`);if(l==="("){const u=o();return a++,u}if(l.startsWith('"'))return JSON.parse(l);if(/^\d+$/.test(l))return Number(l);if(l==="e.getActionCommand()"){if(!t)throw new Error("e.getActionCommand() gibt es nur im Zuhörer.");return t.command}if(l.endsWith(".getText()"))return e.texts[l.slice(0,-10)]??"";if(l in e.ints)return e.ints[l];throw new Error(`Unbekannt: „${l}“`)},r=()=>{let l=s();for(;n[a]==="*"||n[a]==="/";){const u=n[a++],m=Number(s());l=u==="*"?Number(l)*m:Math.trunc(Number(l)/m)}return l},o=()=>{let l=r();for(;n[a]==="+"||n[a]==="-";){const u=n[a++],m=r();u==="+"?l=typeof l=="string"||typeof m=="string"?`${l}${m}`:l+m:l=Number(l)-Number(m)}return l};return o()}class FB extends Error{}const gs="___";function JB(i){const e=Array.from({length:i.rows},()=>Array(i.cols).fill(""));for(const t of i.words)[...t.word].forEach((n,a)=>e[t.row+(t.across?0:a)][t.col+(t.across?a:0)]=n);return e}function RB(i,e){const t=T=>{throw new FB(`${e}: ${T}`)},n=(T,B)=>{const C=/^(\d+)\s+(\d+)$/.exec(T.trim());return!C||Number(C[1])<1||Number(C[2])<1?t(`${B}: „${T}“ ist kein Feld (Zeile Spalte, ab 1).`):{row:Number(C[1])-1,col:Number(C[2])-1}};let a="",s="",r="ABCDEFGHIJKLMNOPQRSTUVWXYZ",o="",l="",u="",m="";const c=[],d=[];let h=[],g,f="start";for(const T of i){const B=T.trim();if(g&&(/^( {4}|\t)/.test(T)||B==="")){const j=T.replace(/^( {4}|\t)/,"");if(g==="station"){const O=c[c.length-1];O.code+=(O.code?`
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+`:"")+j;continue}if(g=void 0,!B)continue;const C=/^(titel|intro|alphabet|station|frage|zahl|feld|tipp|kreuzwort|lösung|loesung|tor|ende):\s*(.*)$/.exec(B);if(C){const[,j,O]=C;if(j==="station")c.push({name:O,code:"",question:"",hint:"",explanation:""}),f="station",g="station";else if(j==="kreuzwort")o=O,f="crossword";else if(j==="tor")l=O,f="gate",g="gate";else if(j==="titel")a=O;else if(j==="intro")s=O;else if(j==="alphabet")r=O;else if(j==="ende")m=O;else if(j==="lösung"||j==="loesung")f!=="crossword"&&t("„lösung:“ gehört zum Kreuzworträtsel."),h=O.split(",").map(M=>n(M,"lösung"));else{f!=="station"&&t(`„${j}:“ gehört in eine Station.`);const M=c[c.length-1];j==="frage"?M.question=O:j==="tipp"?M.hint=O:j==="zahl"?M.answer=/^-?\d+$/.test(O)?Number(O):t(`Station „${M.name}“: „zahl:“ muss eine ganze Zahl sein.`):Object.assign(M,n(O,`Station „${M.name}“`))}continue}if(f==="crossword"){const j=/^-\s+([→↓])\s+(\d+)\s+(\d+)\s+([A-ZÄÖÜ]+):\s*(.+)$/u.exec(B);j||t(`Kreuzworträtsel: „${B}“ verstehe ich nicht (z. B. „- → 1 3 STRING: Hinweis“).`),d.push({across:j[1]==="→",row:Number(j[2])-1,col:Number(j[3])-1,word:j[4],clue:j[5]});continue}if(f==="station"&&B.startsWith(">")){const j=c[c.length-1];j.explanation+=(j.explanation?" 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o=r[1].toLowerCase(),l=r[2].trim();if(o==="titel")t.title=l;else if(o==="auftrag")t.task=l;else if(o==="erklärung"||o==="erklaerung")t.explanation=l;else if(o==="legende")t.legend=/^(ja|yes|true|sim)$/i.test(l);else if(o in Eu){const[u,m]=l.split(/\s+\|\s+/);if(!u)throw new Error(`${e}: Leeres Element im PAP: „${s}“.`);const c={shape:Eu[o],text:u.trim()};if(t.nodes.push(c),o!=="frage"){if(m)throw new Error(`${e}: Nur eine Frage hat einen zweiten Ausgang: „${s}“.`);continue}const d=/^(ja|nein)\s*(->|:)\s*(.+)$/i.exec(m??"");if(!d)throw new Error(`${e}: Eine Frage braucht „| nein -> Text“ oder „| nein: Text“: „${s}“.`);c.sideExit=d[1].toLowerCase(),d[2]===":"?(c.side=t.nodes.length,t.nodes.push({shape:"rechteck",text:d[3].trim(),isSide:!0})):n.push({node:t.nodes.length-1,target:d[3].trim(),line:s})}else throw new Error(`${e}: Unbekannter Schlüssel „${r[1]}“ im PAP.`)}for(const a of n){const s=t.nodes.findIndex((r,o)=>o{if(n.isSide)return;const s=tD(n.shape);(i.nodes.some(r=>r.backTo===a)||n.side!==void 0)&&(t+=12),e[a]={x:YB,y:t+s/2,w:n.shape==="raute"?170:n.shape==="oval"?110:XB,h:s},n.side!==void 0&&(e[n.side]={x:KB,y:t+s/2,w:eD,h:40}),t+=s+Nu}),{boxes:e,height:t-Nu+10}}function qh(i,e){if((r=>r.length*6.6<=e)(i))return[i];const n=i.split(" ");let a=[i],s=1/0;for(let r=1;ru.length));l|→)\s*/);if(t.length!==2)throw new ae(`${e}: Test „${i}“ braucht genau ein „->“.`);const n=(a,s)=>a.trim()===""||a.trim()==="-"?[]:a.split(s).map(r=>r.trim());return{inputs:n(t[0],/\s*,\s*/),expected:n(t[1],/\s*\|\s*/)}}function sD(i){const e=/^(.*?)\s*(?:->|→)\s*(.*)$/.exec(i.trim());if(!e)throw new Error(`„messwerte: ${i}“ braucht ein „->“.`);const t={};for(const n of e[1].split(/\s*,\s*/).filter(Boolean)){const a=/^(\w+)\s*=\s*(.+)$/.exec(n);if(!a||!(a[1]in _t))throw new Error(`Unbekannter Sensor in „${n}“.`);t[a[1]]=a[2].split("/").map(s=>{const r=s.trim();if(r==="true"||r==="false")return r==="true";if(/^-?\d+(\.\d+)?$/.test(r))return 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m=`${t}-${u}`,c=A("fieldset",{},ft("legend",{},Ne(l.question))),d=ft("p",{class:"learn-explanation"},Ne(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=ft("button",{class:"learn-option"},Ne(g.text));x.addEventListener("click",()=>{n&&ye.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=um(e),u=A("div",{class:"learn-match"});let m={};const c=()=>a?n():m,d=x=>a?ye.updateLesson(a.id,{quiz:x}):m=x,h=x=>c()[`${t}-${x}`],g=o.map(x=>{const 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       ${e("off","VisuStruct")}${e("on","🤖 VisuBot")}${e("object","VisuObject")}
     

-    ${lm(p(t))}`}class lZ{constructor(e=zi){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 ds(e),this.element=document.createElement("section"),this.element.className="visubot",this.element.innerHTML=`
${p("web_visubot_world")}
${p("web_visubot_world_in_preview")}
${uZ()}${mZ()}`,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=ce.listen(()=>this.updateLive()),this.setupControls(),this.check=this.element.querySelector(".visubot-check"),this.setupCheck(),this.updateLive(),this.updateStatus()}show(){this.loading??(this.loading=X(async()=>{const{Robot3D:e}=await import("./robot3d-DvNaLw0e.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]??zi,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 ds(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;ce.run(e.dataset.py).then(()=>t?new Promise(a=>setTimeout(a,Number(n))).then(()=>ce.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&&ce.connected;){for(const e of this.check.querySelectorAll("[data-sensor]")){if(!this.check.open||!ce.connected)break;const t=e.dataset.sensor,n=await ce.ask(_t[t].python).catch(()=>{});n!==void 0&&(e.textContent=typeof _t[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 ce.connected}async prepareLive(e,t=[]){const n={};for(const a of new Set(["getDistance","getLine",...t])){const s=await ce.ask(_t[a].python);typeof _t[a].simulated=="boolean"?n[a]=s===!0||typeof s=="number"&&s!==0:typeof _t[a].simulated=="string"?n[a]=typeof s=="string"?s:String(_t[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.sentsetTimeout(n,t.args[0]))}}liveFailed(e){ce.disconnect(e instanceof Error?e.message:String(e))}updateLive(){this.liveStatus.textContent=dg(),this.liveStatus.classList.toggle("connected",ce.connected),this.check.hidden=!ce.connected,ce.connected||(this.check.open=!1),this.updateStatus()}follow(e,t){var a,s,r,o;for(;this.appliedl!==0);this.world.tick(t0),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&&ce.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 G1;function cg(i,e){try{G1??(G1=new AudioContext);const t=G1.createOscillator(),n=G1.createGain();t.type="square",t.frequency.value=Math.max(20,Math.min(2e4,i)),n.gain.value=.05,t.connect(n).connect(G1.destination);const a=G1.currentTime+Math.min(Math.max(e,0),5e3)/1e3;t.start(),t.stop(a)}catch{}}function uZ(){const i=(t,n,a,s,r)=>``,e=(t,n,a)=>``;return`
🎛 ${p("web_visubot_controls")}
+    ${mm(p(t))}`}class lZ{constructor(e=zi){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 ds(e),this.element=document.createElement("section"),this.element.className="visubot",this.element.innerHTML=`
${p("web_visubot_world")}
${p("web_visubot_world_in_preview")}
${uZ()}${mZ()}`,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=ge.listen(()=>this.updateLive()),this.setupControls(),this.check=this.element.querySelector(".visubot-check"),this.setupCheck(),this.updateLive(),this.updateStatus()}show(){this.loading??(this.loading=ee(async()=>{const{Robot3D:e}=await import("./robot3d-DFct-TtN.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]??zi,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 ds(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;ge.run(e.dataset.py).then(()=>t?new Promise(a=>setTimeout(a,Number(n))).then(()=>ge.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&&ge.connected;){for(const e of this.check.querySelectorAll("[data-sensor]")){if(!this.check.open||!ge.connected)break;const t=e.dataset.sensor,n=await ge.ask(Ot[t].python).catch(()=>{});n!==void 0&&(e.textContent=typeof Ot[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 ge.connected}async prepareLive(e,t=[]){const n={};for(const a of new Set(["getDistance","getLine",...t])){const s=await ge.ask(Ot[a].python);typeof Ot[a].simulated=="boolean"?n[a]=s===!0||typeof s=="number"&&s!==0:typeof Ot[a].simulated=="string"?n[a]=typeof s=="string"?s:String(Ot[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.sentsetTimeout(n,t.args[0]))}}liveFailed(e){ge.disconnect(e instanceof Error?e.message:String(e))}updateLive(){this.liveStatus.textContent=dg(),this.liveStatus.classList.toggle("connected",ge.connected),this.check.hidden=!ge.connected,ge.connected||(this.check.open=!1),this.updateStatus()}follow(e,t){var a,s,r,o;for(;this.appliedl!==0);this.world.tick(t0),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&&ge.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 G1;function cg(i,e){try{G1??(G1=new AudioContext);const t=G1.createOscillator(),n=G1.createGain();t.type="square",t.frequency.value=Math.max(20,Math.min(2e4,i)),n.gain.value=.05,t.connect(n).connect(G1.destination);const a=G1.currentTime+Math.min(Math.max(e,0),5e3)/1e3;t.start(),t.stop(a)}catch{}}function uZ(){const i=(t,n,a,s,r)=>``,e=(t,n,a)=>``;return`
🎛 ${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)}
@@ -60610,71 +60613,71 @@ ${a}`));this.body.append(s),this.foldReference(s)}}foldReference(e){const t="vis
     

       ${e("cyberpi.led.on(255, 0, 0)","web_visubot_el_led")}${e("cyberpi.led.off()","web_visubot_el_led_off")}
       ${e("cyberpi.audio.play_tone(440, 0.3)","web_visubot_el_tone")}
-      ${e(Fs("Test"),"web_visubot_el_text",sh,2e3)}
+      ${e(Fs("Test"),"web_visubot_el_text",oh,2e3)}
       ${e("cyberpi.emotion.smile()","web_visubot_el_emotion")}
       ${e("mbot2.drive_power(30, -30)","web_visubot_check_forward",t)}${e("mbot2.drive_power(30, 30)","web_visubot_check_spin",t)}
     

     ${n}

-  
`}function dg(){return ce.connecting?p("web_visubot_connecting"):ce.connected?`✓ ${p("web_visubot_connected")}`:ce.error?`⚠︎ ${p("web_visubot_link_error")}: ${ce.error}`:""}async function cZ(){if(ce.connected||ce.connecting)return ce.disconnect();try{await ce.connect()}catch(i){await ce.disconnect(i.name==="NotFoundError"?void 0:i.message)}}const ut=i=>()=>Se(k.anweisung,{textLines:[i]}),dZ=[{key:"web_visubot_el_forward",group:"drive",type:k.anweisung,make:ut("mbot.forward()")},{key:"web_visubot_el_backward",group:"drive",type:k.anweisung,make:ut("mbot.backward()")},{key:"web_visubot_el_right",group:"drive",type:k.anweisung,make:ut("mbot.turnRight()")},{key:"web_visubot_el_left",group:"drive",type:k.anweisung,make:ut("mbot.turnLeft()")},{key:"web_visubot_el_drive",group:"wheels",type:k.anweisung,make:ut("mbot.drive(30, 30)")},{key:"web_visubot_el_stop",group:"wheels",type:k.anweisung,make:ut("mbot.stop()")},{key:"web_visubot_el_led",group:"output",type:k.anweisung,make:ut("mbot.setLed(255, 0, 0)")},{key:"web_visubot_el_led_off",group:"output",type:k.anweisung,make:ut("mbot.ledOff()")},{key:"web_visubot_el_led_color",group:"output",type:k.anweisung,make:ut('mbot.led(0).setColor("grün")')},{key:"web_visubot_el_tone",group:"output",type:k.anweisung,make:ut("mbot.playTone(440, 300)")},{key:"web_visubot_el_text",group:"output",type:k.anweisung,make:ut('mbot.showText("Hallo")')},{key:"web_visubot_el_wait",group:"wait",type:k.anweisung,make:ut("mbot.pause(100)")},{key:"web_visubot_el_emotion",group:"emotion",type:k.anweisung,make:ut('mbot.emotion("smile")')},{key:"web_visubot_el_timer",group:"wait",type:k.anweisung,make:ut("mbot.resetTimer()")}],hg=[{key:"web_visubot_sensor_distance",group:"distance",text:"mbot.getDistance()"},{key:"web_visubot_sensor_line",group:"line",text:"mbot.getLine()"},{key:"web_visubot_sensor_line_left",group:"line",text:"mbot.isLineLeft()"},{key:"web_visubot_sensor_line_right",group:"line",text:"mbot.isLineRight()"},{key:"web_visubot_sensor_color",group:"color",get text(){return`mbot.getColor().equals("${oh("red")}")`}},{key:"web_visubot_sensor_button_a",group:"buttons",text:"mbot.isButtonA()"},{key:"web_visubot_sensor_button_b",group:"buttons",text:"mbot.isButtonB()"},{key:"web_visubot_sensor_joy_up",group:"buttons",text:"mbot.isJoystickUp()"},{key:"web_visubot_sensor_joy_down",group:"buttons",text:"mbot.isJoystickDown()"},{key:"web_visubot_sensor_joy_left",group:"buttons",text:"mbot.isJoystickLeft()"},{key:"web_visubot_sensor_joy_right",group:"buttons",text:"mbot.isJoystickRight()"},{key:"web_visubot_sensor_brightness",group:"light",text:"mbot.getBrightness()"},{key:"web_visubot_sensor_loudness",group:"light",text:"mbot.getLoudness()"},{key:"web_visubot_sensor_pitch",group:"tilt",text:"mbot.getPitch()"},{key:"web_visubot_sensor_roll",group:"tilt",text:"mbot.getRoll()"},{key:"web_visubot_sensor_shake",group:"tilt",text:"mbot.isShaken()"},{key:"web_visubot_sensor_timer",group:"timer",text:"mbot.getTimer()"},{key:"web_visubot_sensor_battery",group:"timer",text:"mbot.getBattery()"}],la=()=>typeof window.showDirectoryPicker=="function";class qs{constructor(e){this.handle=e}get name(){return this.handle.name}async list(){const e=[];for await(const t of this.handle.values())t.name.startsWith(".")||e.push({kind:t.kind,name:t.name});return e}async dir(e,t=!1){return new qs(await this.handle.getDirectoryHandle(e,{create:t}))}async read(e){return(await(await this.handle.getFileHandle(e)).getFile()).text()}async write(e,t){const a=await(await this.handle.getFileHandle(e,{create:!0})).createWritable();await a.write(t),await a.close()}async has(e){try{return await this.handle.getFileHandle(e),!0}catch{try{return await this.handle.getDirectoryHandle(e),!0}catch{return!1}}}async remove(e){await this.handle.removeEntry(e,{recursive:!0})}}const hZ="visustruct-workspace";function gZ(){return new Promise((i,e)=>{const t=indexedDB.open(hZ,1);t.onupgradeneeded=()=>{t.result.createObjectStore("files"),t.result.createObjectStore("meta")},t.onsuccess=()=>i(t.result),t.onerror=()=>e(t.error)})}async function kt(i,e,t){const n=await gZ();return new Promise((a,s)=>{const r=t(n.transaction(i,e).objectStore(i));r.onsuccess=()=>a(r.result),r.onerror=()=>s(r.error)})}class l0{constructor(e,t){this.name=e,this.path=t}key(e){return this.path+e}async list(){const e=await kt("files","readonly",n=>n.getAllKeys()),t=new Map;for(const n of e){if(!n.startsWith(this.path)||n===this.path)continue;const a=n.slice(this.path.length),s=a.indexOf("/"),r=s<0?a:a.slice(0,s);t.has(r)||t.set(r,{kind:s<0?"file":"directory",name:r})}return[...t.values()]}async dir(e,t=!1){const n=this.key(e)+"/";if(!(await kt("files","readonly",s=>s.count(n))>0)){if(!t)throw new DOMException(e,"NotFoundError");await kt("files","readwrite",s=>s.put("",n))}return new l0(e,n)}async read(e){const t=await kt("files","readonly",n=>n.get(this.key(e)));if(typeof t!="string")throw new DOMException(e,"NotFoundError");return t}async write(e,t){await kt("files","readwrite",n=>n.put(t,this.key(e)))}async has(e){const t=await kt("files","readonly",a=>a.count(this.key(e))),n=await kt("files","readonly",a=>a.count(this.key(e)+"/"));return t+n>0}async remove(e){const t=this.key(e);await kt("files","readwrite",n=>n.delete(t)),await kt("files","readwrite",n=>n.delete(IDBKeyRange.bound(t+"/",t+"/￿")))}}async function pZ(i,e="folder"){const t=await window.showDirectoryPicker({id:e==="folder"?"visustruct-workspace":e,mode:"readwrite"}),n=i&&t.name!==i?await t.getDirectoryHandle(i,{create:!0}):t;return await kt("meta","readwrite",a=>a.put(n,e)),{kind:"folder",root:new qs(n)}}function um(){return{kind:"browser",root:new l0("VisuStruct","")}}async function fZ(i="folder"){var e;try{const t=await kt("meta","readonly",a=>a.get(i));if(!t)return;const n=await((e=t.queryPermission)==null?void 0:e.call(t,{mode:"readwrite"}))??"granted";return{handle:t,ready:n==="granted"}}catch{return}}async function mm(i){var t;return(await((t=i.requestPermission)==null?void 0:t.call(i,{mode:"readwrite"}))??"granted")==="granted"?{kind:"folder",root:new qs(i)}:void 0}async function xZ(i="folder"){try{await kt("meta","readwrite",e=>e.delete(i))}catch{}}const ua="learnProgress.json",ma="lernstand.json",ca="visustruct.files.mode",cm="visustruct.files.expanded";function bZ(i){try{const e=JSON.parse(gg(i)??"[]");return Array.isArray(e)?e.filter(t=>typeof t=="string"):[]}catch{return[]}}function gg(i){try{return localStorage.getItem(i)}catch{return null}}function da(i,e){try{e===null?localStorage.removeItem(i):localStorage.setItem(i,e)}catch{}}const K=i=>i.replace(/&/g,"&").replace(//g,">").replace(/"/g,""");function dm(i){return new Promise(e=>{const t=document.createElement("div");t.className="confirm";const n=(i.choices??[]).map(o=>``).join("");t.innerHTML=`
`}function dg(){return ge.connecting?p("web_visubot_connecting"):ge.connected?`✓ ${p("web_visubot_connected")}`:ge.error?`⚠︎ ${p("web_visubot_link_error")}: ${ge.error}`:""}async function cZ(){if(ge.connected||ge.connecting)return ge.disconnect();try{await ge.connect()}catch(i){await ge.disconnect(i.name==="NotFoundError"?void 0:i.message)}}const dt=i=>()=>Oe(S.anweisung,{textLines:[i]}),dZ=[{key:"web_visubot_el_forward",group:"drive",type:S.anweisung,make:dt("mbot.forward()")},{key:"web_visubot_el_backward",group:"drive",type:S.anweisung,make:dt("mbot.backward()")},{key:"web_visubot_el_right",group:"drive",type:S.anweisung,make:dt("mbot.turnRight()")},{key:"web_visubot_el_left",group:"drive",type:S.anweisung,make:dt("mbot.turnLeft()")},{key:"web_visubot_el_drive",group:"wheels",type:S.anweisung,make:dt("mbot.drive(30, 30)")},{key:"web_visubot_el_stop",group:"wheels",type:S.anweisung,make:dt("mbot.stop()")},{key:"web_visubot_el_led",group:"output",type:S.anweisung,make:dt("mbot.setLed(255, 0, 0)")},{key:"web_visubot_el_led_off",group:"output",type:S.anweisung,make:dt("mbot.ledOff()")},{key:"web_visubot_el_led_color",group:"output",type:S.anweisung,make:dt('mbot.led(0).setColor("grün")')},{key:"web_visubot_el_tone",group:"output",type:S.anweisung,make:dt("mbot.playTone(440, 300)")},{key:"web_visubot_el_text",group:"output",type:S.anweisung,make:dt('mbot.showText("Hallo")')},{key:"web_visubot_el_wait",group:"wait",type:S.anweisung,make:dt("mbot.pause(100)")},{key:"web_visubot_el_emotion",group:"emotion",type:S.anweisung,make:dt('mbot.emotion("smile")')},{key:"web_visubot_el_timer",group:"wait",type:S.anweisung,make:dt("mbot.resetTimer()")}],hg=[{key:"web_visubot_sensor_distance",group:"distance",text:"mbot.getDistance()"},{key:"web_visubot_sensor_line",group:"line",text:"mbot.getLine()"},{key:"web_visubot_sensor_line_left",group:"line",text:"mbot.isLineLeft()"},{key:"web_visubot_sensor_line_right",group:"line",text:"mbot.isLineRight()"},{key:"web_visubot_sensor_color",group:"color",get text(){return`mbot.getColor().equals("${uh("red")}")`}},{key:"web_visubot_sensor_button_a",group:"buttons",text:"mbot.isButtonA()"},{key:"web_visubot_sensor_button_b",group:"buttons",text:"mbot.isButtonB()"},{key:"web_visubot_sensor_joy_up",group:"buttons",text:"mbot.isJoystickUp()"},{key:"web_visubot_sensor_joy_down",group:"buttons",text:"mbot.isJoystickDown()"},{key:"web_visubot_sensor_joy_left",group:"buttons",text:"mbot.isJoystickLeft()"},{key:"web_visubot_sensor_joy_right",group:"buttons",text:"mbot.isJoystickRight()"},{key:"web_visubot_sensor_brightness",group:"light",text:"mbot.getBrightness()"},{key:"web_visubot_sensor_loudness",group:"light",text:"mbot.getLoudness()"},{key:"web_visubot_sensor_pitch",group:"tilt",text:"mbot.getPitch()"},{key:"web_visubot_sensor_roll",group:"tilt",text:"mbot.getRoll()"},{key:"web_visubot_sensor_shake",group:"tilt",text:"mbot.isShaken()"},{key:"web_visubot_sensor_timer",group:"timer",text:"mbot.getTimer()"},{key:"web_visubot_sensor_battery",group:"timer",text:"mbot.getBattery()"}],la=()=>typeof window.showDirectoryPicker=="function";class qs{constructor(e){this.handle=e}get name(){return this.handle.name}async list(){const e=[];for await(const t of this.handle.values())t.name.startsWith(".")||e.push({kind:t.kind,name:t.name});return e}async dir(e,t=!1){return new qs(await this.handle.getDirectoryHandle(e,{create:t}))}async read(e){return(await(await this.handle.getFileHandle(e)).getFile()).text()}async write(e,t){const a=await(await this.handle.getFileHandle(e,{create:!0})).createWritable();await a.write(t),await a.close()}async has(e){try{return await this.handle.getFileHandle(e),!0}catch{try{return await this.handle.getDirectoryHandle(e),!0}catch{return!1}}}async remove(e){await this.handle.removeEntry(e,{recursive:!0})}}const hZ="visustruct-workspace";function gZ(){return new Promise((i,e)=>{const t=indexedDB.open(hZ,1);t.onupgradeneeded=()=>{t.result.createObjectStore("files"),t.result.createObjectStore("meta")},t.onsuccess=()=>i(t.result),t.onerror=()=>e(t.error)})}async function _t(i,e,t){const n=await gZ();return new Promise((a,s)=>{const r=t(n.transaction(i,e).objectStore(i));r.onsuccess=()=>a(r.result),r.onerror=()=>s(r.error)})}class m0{constructor(e,t){this.name=e,this.path=t}key(e){return this.path+e}async list(){const e=await _t("files","readonly",n=>n.getAllKeys()),t=new Map;for(const n of e){if(!n.startsWith(this.path)||n===this.path)continue;const a=n.slice(this.path.length),s=a.indexOf("/"),r=s<0?a:a.slice(0,s);t.has(r)||t.set(r,{kind:s<0?"file":"directory",name:r})}return[...t.values()]}async dir(e,t=!1){const n=this.key(e)+"/";if(!(await _t("files","readonly",s=>s.count(n))>0)){if(!t)throw new DOMException(e,"NotFoundError");await _t("files","readwrite",s=>s.put("",n))}return new m0(e,n)}async read(e){const t=await _t("files","readonly",n=>n.get(this.key(e)));if(typeof t!="string")throw new DOMException(e,"NotFoundError");return t}async write(e,t){await _t("files","readwrite",n=>n.put(t,this.key(e)))}async has(e){const t=await _t("files","readonly",a=>a.count(this.key(e))),n=await _t("files","readonly",a=>a.count(this.key(e)+"/"));return t+n>0}async remove(e){const t=this.key(e);await _t("files","readwrite",n=>n.delete(t)),await _t("files","readwrite",n=>n.delete(IDBKeyRange.bound(t+"/",t+"/￿")))}}async function pZ(i,e="folder"){const t=await window.showDirectoryPicker({id:e==="folder"?"visustruct-workspace":e,mode:"readwrite"}),n=i&&t.name!==i?await t.getDirectoryHandle(i,{create:!0}):t;return await _t("meta","readwrite",a=>a.put(n,e)),{kind:"folder",root:new qs(n)}}function cm(){return{kind:"browser",root:new m0("VisuStruct","")}}async function fZ(i="folder"){var e;try{const t=await _t("meta","readonly",a=>a.get(i));if(!t)return;const n=await((e=t.queryPermission)==null?void 0:e.call(t,{mode:"readwrite"}))??"granted";return{handle:t,ready:n==="granted"}}catch{return}}async function dm(i){var t;return(await((t=i.requestPermission)==null?void 0:t.call(i,{mode:"readwrite"}))??"granted")==="granted"?{kind:"folder",root:new qs(i)}:void 0}async function xZ(i="folder"){try{await _t("meta","readwrite",e=>e.delete(i))}catch{}}const ua="learnProgress.json",ma="lernstand.json",ca="visustruct.files.mode",hm="visustruct.files.expanded";function bZ(i){try{const e=JSON.parse(gg(i)??"[]");return Array.isArray(e)?e.filter(t=>typeof t=="string"):[]}catch{return[]}}function gg(i){try{return localStorage.getItem(i)}catch{return null}}function da(i,e){try{e===null?localStorage.removeItem(i):localStorage.setItem(i,e)}catch{}}const te=i=>i.replace(/&/g,"&").replace(//g,">").replace(/"/g,""");function gm(i){return new Promise(e=>{const t=document.createElement("div");t.className="confirm";const n=(i.choices??[]).map(o=>``).join("");t.innerHTML=`
+      
${te(i.title)}

+      ${i.hint?`
${te(i.hint)}
`:""}
       ${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 vZ{constructor(e){y(this,"element");y(this,"body");y(this,"workspace");y(this,"pending");y(this,"expanded",new Set(bZ(cm)));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(),xe.onChange(()=>this.progressChanged()),this.restore()}rememberExpanded(){da(cm,JSON.stringify([...this.expanded]))}get ready(){return!!this.workspace}build(){this.element.innerHTML=`
+      ${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 vZ{constructor(e){y(this,"element");y(this,"body");y(this,"workspace");y(this,"pending");y(this,"expanded",new Set(bZ(hm)));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(),ye.onChange(()=>this.progressChanged()),this.restore()}rememberExpanded(){da(hm,JSON.stringify([...this.expanded]))}get ready(){return!!this.workspace}build(){this.element.innerHTML=`
       

-        
${K(p("web_files_title"))}

-        
-        
-        
+        
${te(p("web_files_title"))}

+        
+        
+        
       

       

-    `,this.body=this.element.querySelector(".files-body");const e=(t,n)=>this.element.querySelector(`[data-files=${t}]`).addEventListener("click",n);e("hide",()=>this.host.hide()),e("new-folder",()=>void this.newFolder()),e("switch",()=>void this.switchWorkspace()),this.body.addEventListener("click",t=>void this.onTreeClick(t)),this.render()}async restore(){if(gg(ca)==="browser")this.workspace=um();else if(la()){const e=await fZ();e!=null&&e.ready?this.workspace=await mm(e.handle):this.pending=e==null?void 0:e.handle}await this.render(),this.workspace||this.startDialog()}async startDialog(){var r;const e=p("web_learn_start_folder"),t=(o,l,u=!1,m)=>`${m?`
${K(m)}
`:""}`,n=la()?[this.pending?t("reconnect",`${re.open} ${K(p("web_learn_start_continue_fmt",this.pending.name))}`,!0):"",t("pick",`${re.open} ${K(p("web_learn_start_open"))}`,!this.pending),t("create",`${re.newFolder} ${K(p("web_learn_start_create_fmt",e))}`,!1,p("web_learn_start_create_hint"))]:[t("browser",K(p("web_files_browser")),!0,p("web_files_browser_hint"))],a=document.createElement("div");a.className="confirm",a.innerHTML=``;const s=()=>a.remove();a.addEventListener("click",o=>{var m,c;const l=(m=o.target.closest("[data-world]"))==null?void 0:m.dataset.world;if(l){this.host.chooseWorld(l).then(()=>a.querySelector(".start-world").innerHTML=Bo());return}const u=(c=o.target.closest("[data-start]"))==null?void 0:c.dataset.start;u&&(s(),u==="reconnect"?this.reconnect():u==="pick"?this.connectFolder():u==="create"?this.connectFolder(e):u==="browser"&&this.useBrowser())}),a.addEventListener("keydown",o=>o.key==="Escape"&&s()),document.body.append(a),(r=a.querySelector(".files-start"))==null||r.focus()}async connectFolder(e){try{this.workspace=await pZ(e),this.pending=void 0,da(ca,"folder")}catch{}await this.render()}async reconnect(){this.pending&&(this.workspace=await dm(this.pending),this.workspace&&(this.pending=void 0),await this.render())}async useBrowser(){this.workspace=cm(),da(ca,"browser"),await this.render()}async switchWorkspace(){if(la())return this.connectFolder();this.workspace=void 0,da(ca,null),await xZ(),await this.render()}async syncProgress(e){if(this.progressWorkspace=e,!e)return;const t=!this.hadWorkspace;this.hadWorkspace=!0;try{const n=await e.root.has(ua)?ua:await e.root.has(ma)?ma:void 0;(!n||!ye.loadFile(await e.root.read(n),t))&&(t||ye.clear()),this.host.progressLoaded(),await this.writeProgress(e),await e.root.has(ma)&&(await e.root.remove(ma),await this.render())}catch{}}async writeProgress(e){if(e===this.progressWorkspace)try{const t=!await e.root.has(ua);await e.root.write(ua,ye.toFile()),t&&await this.render()}catch{}}progressChanged(){const e=this.progressWorkspace;e&&(window.clearTimeout(this.progressTimer),this.progressTimer=window.setTimeout(()=>void this.writeProgress(e),1e3))}async render(){const e=++this.rendering,t=this.workspace;if(t!==this.progressWorkspace&&this.syncProgress(t),this.element.querySelector("[data-files=new-folder]").hidden=!t,this.element.querySelector("[data-files=switch]").hidden=!t,!t){this.body.innerHTML=this.startHTML();return}const n=[],a=async(o,l,u)=>{const m=(await o.list()).sort(Zx);for(const c of m){const d=l?`${l}/${c.name}`:c.name;if(c.kind==="directory"){const h=this.expanded.has(d);n.push(`

+              
+              
+            
`),h&&await a(await o.dir(c.name),d,u+1)}else if(/\.(visustruct|java|json)$/i.test(c.name)){if(/\.java$/i.test(c.name)&&m.some(g=>g.name===c.name.replace(/\.java$/i,".visustruct")))continue;const h=/\.(visustruct|java)$/i.test(c.name);n.push(`

+              
+              ${h?``:""}
+            
`)}}};try{await a(t.root,"",0)}catch(o){n.push(`
${te(o.message)}
`)}if(e!==this.rendering)return;const s=t.kind==="folder"?`📁 ${te(t.root.name)}`:te(p("web_files_in_browser")),r=p("web_files_save_hint_fmt",_u());this.body.innerHTML=`
       
${s}

-      
${n.join("")||`
${K(p("web_files_empty"))}
`}

-      
${K(r)}

-    `}startHTML(){return this.pending?`
${K(p("web_files_reconnect_hint"))}

-        
-        `:la()?`
${K(p("web_files_connect_hint"))}

-        `:`
${K(p("web_files_browser_hint"))}

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${te(p("web_files_empty"))}
`}

+      
${te(r)}

+    `}startHTML(){return this.pending?`
${te(p("web_files_reconnect_hint"))}

+        
+        `:la()?`
${te(p("web_files_connect_hint"))}

+        `:`
${te(p("web_files_browser_hint"))}

+      `}async onTreeClick(e){var r;const t=e.target,n=(r=t.closest("[data-start]"))==null?void 0:r.dataset.start;if(n==="pick")return this.connectFolder();if(n==="reconnect")return this.reconnect();if(n==="browser")return this.useBrowser();const a=t.closest(".files-row");if(!a||!this.workspace)return;const s=a.dataset.path;if(t.closest(".files-delete"))return this.remove(a);if(a.dataset.kind==="dir")return this.expanded.has(s)?this.expanded.delete(s):this.expanded.add(s),this.rememberExpanded(),this.render();if(a.dataset.kind==="program")return this.openProgram(s)}async locate(e){const t=e.split("/");let n=this.workspace.root;for(const a of t.slice(0,-1))n=await n.dir(a);return{dir:n,name:t.at(-1)}}async openProgram(e){try{const{dir:t,name:n}=await this.locate(e),a=n.replace(/\.(visustruct|java)$/i,""),s=await t.has(`${a}.visustruct`)?await t.read(`${a}.visustruct`):void 0,r=await t.has(`${a}.java`)?await t.read(`${a}.java`):void 0;if(s===void 0&&r===void 0)return;const 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reader(){return this}static define(e={}){return new V(e.combine||(t=>t),e.compareInput||((t,n)=>t===n),e.compare||(e.combine?(t,n)=>t===n:c0),!!e.static,e.enables)}of(e){return new Ra([],this,0,e)}compute(e,t){if(this.isStatic)throw new Error("Can't compute a static facet");return new Ra(e,this,1,t)}computeN(e,t){if(this.isStatic)throw new Error("Can't compute a static facet");return new Ra(e,this,2,t)}from(e,t){return t||(t=n=>n),this.compute([e],n=>t(n.field(e)))}}function c0(i,e){return i==e||i.length==e.length&&i.every((t,n)=>t===e[n])}class Ra{constructor(e,t,n,a){this.dependencies=e,this.facet=t,this.type=n,this.value=a,this.id=m0++}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)||Fo(c,m)){let h=n(c);if(o?!zm(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=bs(d,g);if(this.dependencies.every(x=>x instanceof V?d.facet(x)===c.facet(x):x instanceof Lt?d.field(x,!1)==c.field(x,!1):!0)||(o?zm(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 zm(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(ha).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(ha),r=a.facet(ha),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,ha.of({field:this,create:e})]}get extension(){return this}}const Qn={lowest:4,low:3,default:2,high:1,highest:0};function H1(i){return e=>new Tg(e,i)}const l1={highest:H1(Qn.highest),high:H1(Qn.high),default:H1(Qn.default),low:H1(Qn.low),lowest:H1(Qn.lowest)};class Tg{constructor(e,t){this.inner=e,this.prec=t}get extension(){return this}}class Ei{of(e){return new Jo(this,e)}reconfigure(e){return Ei.reconfigure.of({compartment:this,extension:e})}get(e){return e.config.compartments.get(this)}}class Jo{constructor(e,t){this.compartment=e,this.inner=t}get extension(){return this}}class xs{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 ZZ(e,t,r))d instanceof Lt?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,c0(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=>DZ(x,g,h))}}let c=u.map(d=>d(o));return new xs(e,r,c,o,l,s)}}function ZZ(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 Jo&&t.delete(r.compartment)}if(a.set(r,o),Array.isArray(r))for(let u of r)s(u,o);else if(r instanceof Jo){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 Tg)s(r.inner,r.prec);else if(r instanceof Lt)n[o].push(r),r.provides&&s(r.provides,o);else if(r instanceof Ra)n[o].push(r),r.facet.extensions&&s(r.facet.extensions,Qn.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,Qn.default),n.reduce((r,o)=>r.concat(o))}function ci(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 bs(i,e){return e&1?i.config.staticValues[e>>1]:i.values[e>>1]}const Og=V.define(),Ro=V.define({combine:i=>i.some(e=>e),static:!0}),Ag=V.define({combine:i=>i.length?i[0]:void 0,static:!0}),Pg=V.define(),jg=V.define(),Cg=V.define(),Bg=V.define({combine:i=>i.length?i[0]:!1});class En{constructor(e,t){this.type=e,this.value=t}static define(){return new MZ}}class MZ{of(e){return new En(this,e)}}class LZ{constructor(e){this.map=e}of(e){return new me(this,e)}}class me{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 me(this.type,t)}is(e){return this.type==e}static define(e={}){return new LZ(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}}me.reconfigure=me.define();me.appendConfig=me.define();class Ve{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&&_g(n,t.newLength),s.some(o=>o.type==Ve.time)||(this.annotations=s.concat(Ve.time.of(Date.now())))}static create(e,t,n,a,s,r){return new Ve(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(Ve.userEvent);return!!(t&&(t==e||t.length>e.length&&t.slice(0,e.length)==e&&t[e.length]=="."))}}Ve.time=En.define();Ve.userEvent=En.define();Ve.addToHistory=En.define();Ve.remote=En.define();function WZ(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 Ve?i=s:Array.isArray(s)&&s.length==1&&s[0]instanceof Ve?i=s[0]:i=Zg(e,k1(s),!1)}return i}function NZ(i){let e=i.startState,t=e.facet(Cg),n=i;for(let a=t.length-1;a>=0;a--){let s=t[a](i);s&&Object.keys(s).length&&(n=Dg(n,Go(e,s,i.changes.newLength),!0))}return n==i?i:Ve.create(e,i.changes,i.selection,n.effects,n.annotations,n.scrollIntoView)}const FZ=[];function k1(i){return i==null?FZ:Array.isArray(i)?i:[i]}var Ct=(function(i){return i[i.Word=0]="Word",i[i.Space=1]="Space",i[i.Other=2]="Other",i})(Ct||(Ct={}));const JZ=/[\u00df\u0587\u0590-\u05f4\u0600-\u06ff\u3040-\u309f\u30a0-\u30ff\u3400-\u4db5\u4e00-\u9fcc\uac00-\ud7af]/;let Ho;try{Ho=new RegExp("[\\p{Alphabetic}\\p{Number}_]","u")}catch{}function RZ(i){if(Ho)return Ho.test(i);for(let e=0;e"€"&&(t.toUpperCase()!=t.toLowerCase()||JZ.test(t)))return!0}return!1}function GZ(i){return e=>{if(!/\S/.test(e))return Ct.Space;if(RZ(e))return Ct.Word;for(let t=0;t-1)return Ct.Word;return Ct.Other}}class oe{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(me.reconfigure)?(t=null,n=o.value):o.is(me.appendConfig)&&(t=null,n=k1(n).concat(o.value));let s;t?s=e.startState.values.slice():(t=xs.resolve(n,a,this),s=new oe(t,this.doc,this.selection,t.dynamicSlots.map(()=>null),(l,u)=>u.reconfigure(l,this),null).values);let r=e.startState.facet(Ro)?e.newSelection:e.newSelection.asSingle();new oe(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:D.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=k1(n.effects);for(let o=1;or.spec.fromJSON(o,l)))}}return oe.create({doc:e.doc,selection:D.fromJSON(e.selection),extensions:t.extensions?a.concat([t.extensions]):a})}static create(e={}){let t=xs.resolve(e.extensions||[],new Map),n=e.doc instanceof le?e.doc:le.of((e.doc||"").split(t.staticFacet(oe.lineSeparator)||Wo)),a=e.selection?e.selection instanceof D?e.selection:D.single(e.selection.anchor,e.selection.head):D.single(0);return _g(a,n.length),t.staticFacet(Ro)||(a=a.asSingle()),new oe(t,n,a,t.dynamicSlots.map(()=>null),(s,r)=>r.create(s),null)}get tabSize(){return this.facet(oe.tabSize)}get lineBreak(){return this.facet(oe.lineSeparator)||`
-`}get readOnly(){return this.facet(Bg)}phrase(e,...t){for(let n of this.facet(oe.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(Og))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 GZ(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=tt(t,r,!1);if(s(t.slice(l,r))!=Ct.Word)break;r=l}for(;oi.length?i[0]:4});oe.lineSeparator=Ag;oe.readOnly=Bg;oe.phrases=V.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])}});oe.languageData=Og;oe.changeFilter=Pg;oe.transactionFilter=jg;oe.transactionExtender=Cg;Ei.reconfigure=me.define();function d0(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 Dn{eq(e){return this==e}range(e,t=e){return Vo.create(e,t,this)}}Dn.prototype.startSide=Dn.prototype.endSide=0;Dn.prototype.point=!1;Dn.prototype.mapMode=et.TrackDel;function h0(i,e){return i==e||i.constructor==e.constructor&&i.eq(e)}let Vo=class Mg{constructor(e,t,n){this.from=e,this.to=t,this.value=n}static create(e,t,n){return new Mg(e,t,n)}};function Qo(i,e){return i.from-e.from||i.value.startSide-e.value.startSide}class g0{constructor(e,t,n,a){this.from=e,this.to=t,this.value=n,this.maxPoint=a}get length(){return p1(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 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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(Qo)),this.isEmpty)return t.length?ne.of(t):this;let o=new Lg(this,null,-1).goto(0),l=0,u=[],m=new n1;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 n1),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 Si.from([this]).goto(e)}get isEmpty(){return this.nextLayer==this}static iter(e,t=0){return Si.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=Im(r,o,n),u=new V1(r,l,s),m=new V1(o,l,s);n.iterGaps((c,d,h)=>km(u,c,m,d,h,a)),n.empty&&n.length==0&&km(u,0,m,0,0,a)}static eq(e,t,n=0,a){a==null&&(a=999999999);let 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e.empty?this:new T1(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 T1(D.cursor(e.doc.length),this.y,this.x,this.yMargin,this.xMargin,this.isSnapshot)}}const fa=me.define({map:(i,e)=>i.map(e)}),op=me.define();function bt(i,e,t){let n=i.facet(np);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 dn=V.define({combine:i=>i.length?i[0]:!0});let pM=0;const v1=V.define({combine(i){return i.filter((e,t)=>{for(let n=0;n{let l=[];return r&&l.push($s.of(u=>{let m=u.plugin(o);return m?r(m):de.none})),s&&l.push(s(o)),l})}static fromClass(e,t){return Mt.define((n,a)=>new e(n,a),t)}}class Ar{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 lp=V.define(),y0=V.define(),$s=V.define(),up=V.define(),w0=V.define(),Gi=V.define(),mp=V.define();function Zm(i,e){let t=i.state.facet(mp);if(!t.length)return t;let n=t.map(s=>s instanceof Function?s(i):s),a=[];return ne.spans(n,e.from,e.to,{point(){},span(s,r,o,l){let u=s-e.from,m=r-e.from,c=a;for(let d=o.length-1;d>=0;d--,l--){let h=o[d].spec.bidiIsolate,g;if(l>0&&c.length&&(g=c[c.length-1]).to==u&&g.direction==h)g.to=m,c=g.inner;else{let f={from:u,to:m,direction:h,inner:[]};c.push(f),c=f.inner}}}}),cp(e.text,a)}function cp(i,e){for(let t of e){if(t.direction==null){for(let n=t.from,a=0;n0;t--){let a=e[t-1];if(!(a.fromA>n.toA)){if(a.toAa.push(new Bt(s,r,o,l))),this.changedRanges=a}static create(e,t,n){return new zs(e,t,n)}get viewportChanged(){return(this.flags&4)>0}get viewportMoved(){return(this.flags&8)>0}get heightChanged(){return(this.flags&2)>0}get geometryChanged(){return this.docChanged||(this.flags&18)>0}get focusChanged(){return(this.flags&1)>0}get docChanged(){return!this.changes.empty}get selectionSet(){return this.transactions.some(e=>e.selection)}get empty(){return this.flags==0&&this.transactions.length==0}}const fM=[];class Te{constructor(e,t,n=0){this.dom=e,this.length=t,this.flags=n,this.parent=null,e.cmTile=this}get breakAfter(){return this.flags&1}get children(){return fM}isWidget(){return!1}get isHidden(){return!1}isComposite(){return!1}isLine(){return!1}isText(){return!1}isBlock(){return!1}get domAttrs(){return null}sync(e){if(this.flags|=2,this.flags&4){this.flags&=-5;let t=this.domAttrs;t&&YZ(this.dom,t)}}toString(){return this.constructor.name+(this.children.length?`(${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=Ln(this.dom),a=this.length?e>0:t>0;return new Gt(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 Xs)return e;return null}static get(e){return e.cmTile}}class Ys extends Te{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=Mm(a);else t.insertBefore(o.dom,a);n=o.dom}for(a=n?n.nextSibling:t.firstChild,s&&a&&(s.written=!0);a;)a=Mm(a);this.length=r}}function Mm(i){let e=i.nextSibling;return i.parentNode.removeChild(i),e}class Xs extends Ys{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=Te.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 gn)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 gn extends Ys{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 gn(t||document.createElement(e.tagName),e);return t||(n.flags|=4),n}}class B1 extends Ys{constructor(e,t){super(e),this.attrs=t}isLine(){return!0}static start(e,t,n){let a=new B1(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&&bM(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):xM(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 Gt(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 Gt(l.dom,0);l==n.tile&&(o=!0)}}return new Gt(this.dom,0)}}function xM(i){let e=i.dom.lastChild;if(!e)return i.dom.getBoundingClientRect();let t=Ga(e);return t[t.length-1]||null}function bM(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?G.chrome||G.gecko||(e?(s--,o=1):r=0)?0:l.length-1];return G.safari&&!o&&u.width==0&&(u=Array.prototype.find.call(l,m=>m.width)||u),n==null?u:ws(u,(o?o>0:t<0)==n)}static of(e,t){let n=new $n(t||document.createTextNode(e),e);return t||(n.flags|=2),n}}class o1 extends Te{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 ws(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 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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=hp);let a=B1.start(e,t||((n=this.cache.find(B1))===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||!Lm(this.curLine,!1)||e.dom.nodeName!="BR"&&e.isWidget()&&!(G.ios&&Lm(this.curLine,!0)))&&this.curLine.append(this.cache.findWidget(jr,0,32)||new o1(jr.toDOM(),0,jr,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 yM(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(Is,void 0,1);return n&&(n.flags=t),n||new Is(t)}flushBuffer(){this.afterWidget&&!(this.afterWidget.flags&32)&&(this.afterWidget.parent.append(this.getBuffer(-1)),this.afterWidget=null)}}class zM{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 ks=[o1,B1,$n,ct,Is,gn,Xs];for(let i=0;i[]),this.index=ks.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=ne.spans(this.decorations,e,t,{point:(o,l,u,m,c,d)=>{if(u instanceof r1){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?D1.block:D1.inline),g=SM(u),f=this.cache.findWidget(h,l-o,g)||o1.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=_M(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=Te.get(a);if(a==this.view.contentDOM)break;s instanceof ct?t.push(s):s!=null&&s.isLine()?n=s:s instanceof gn||(a.nodeName=="DIV"&&!n?n=new B1(a,hp):n||t.push(ct.of(new Ji({tagName:a.nodeName.toLowerCase(),attributes:XZ(a)}),a)))}return n?{line:n,marks:t}:null}}function Lm(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 SM(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 hp={class:"cm-line"};function _M(i,e){let t=e.spec.attributes,n=e.spec.class;return!t&&!n||(i||(i={class:"cm-line"}),t&&p0(t,i),n&&(i.class+=" "+n)),i}function TM(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 Pr(i){let e=Te.get(i);return e&&e.setDOM(i.cloneNode()),i}class D1 extends Fi{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}}D1.inline=new D1("span");D1.block=new D1("div");const jr=new class extends Fi{toDOM(){return document.createElement("br")}get isHidden(){return!0}get editable(){return!0}};class Wm{constructor(e){this.view=e,this.decorations=[],this.blockWrappers=[],this.dynamicDecorationMap=[!1],this.domChanged=null,this.hasComposition=null,this.editContextFormatting=de.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 Xs(e,e.contentDOM),this.updateInner([new Bt(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:!MM(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 Bt(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,(G.ie||G.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=CM(r,this.decorations,e.changes);l.length&&(n=Bt.extendWithRanges(n,l));let u=DM(o,this.blockWrappers,e.changes);return u.length&&(n=Bt.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 kM(this.view,r,this.blockWrappers,this.decorations,this.dynamicDecorationMap);t&&Te.get(t.text)&&o.cache.reused.set(Te.get(t.text),2),this.tile=o.run(e,t),rl(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=G.chrome||G.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)&&di(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)),G.gecko&&l.empty&&!this.hasComposition&&OM(u)){let d=document.createTextNode("");this.view.observer.ignore(()=>u.node.insertBefore(d,u.node.childNodes[u.offset]||null)),u=m=new Gt(d,0),o=!0}let c=this.view.observer.selectionRange;(o||!c.focusNode||(!hi(u.node,u.offset,c.anchorNode,c.anchorOffset)||!hi(m.node,m.offset,c.focusNode,c.focusOffset))&&!this.suppressWidgetCursorChange(c,l))&&(this.view.observer.ignore(()=>{G.android&&G.chrome&&n.contains(c.focusNode)&&ZM(c.focusNode,n)&&(n.blur(),n.focus({preventScroll:!0}));let d=Oi(this.view.root);if(d)if(l.empty){if(G.gecko){let h=PM(u.node,u.offset);if(h&&h!=3){let g=(h==1?Vg:Qg)(u.node,u.offset);g&&(u=new Gt(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 Gt(c.anchorNode,c.anchorOffset),this.impreciseHead=m.precise?null:new Gt(c.focusNode,c.focusOffset)}suppressWidgetCursorChange(e,t){return this.hasComposition&&t.empty&&hi(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=Oi(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=xn(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&&!Te.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 Cr?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==fe.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:v}=b;if(h&&!g&&(u+=b.top-h.top),f instanceof gn)x>n&&m(f,d,b);else if(d>=n&&(u>0&&t.push(-u),t.push(v+u),u=0,r)){let w=f.dom.lastChild,I=w?Ga(w):[];if(I.length){let z=I[I.length-1],S=l?z.right-b.left:b.right-z.left;S>o&&(o=S,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"?fe.RTL:fe.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=Ga(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=Ga(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(de.replace({widget:new Cr(o),block:!0,inclusive:!0,isBlockGap:!0}).range(n,r))}if(!s)break;n=s.to+1}return de.set(e)}updateDeco(){let e=1,t=this.view.state.facet($s).map(s=>(this.dynamicDecorationMap[e++]=typeof s=="function")?s(this.view):s),n=!1,a=this.view.state.facet(w0).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(ne.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(rp))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=z0(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(tM(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(){rl(this.tile)}}function rl(i,e){let t=e==null?void 0:e.get(i);if(t!=1){t==null&&i.destroy();for(let n of i.children)rl(n,e)}}function OM(i){return Je(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 gp(i,e){let t=i.observer.selectionRange;if(!t.focusNode)return null;let n=Vg(t.focusNode,t.focusOffset),a=Qg(t.focusNode,t.focusOffset),s=n||a;if(a&&n&&a.node!=n.node){let o=Te.get(a.node);if(!o||o.isText()&&o.text!=a.node.nodeValue)s=a;else if(i.docView.lastCompositionAfterCursor){let l=Te.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=gp(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 Bt(l.mapPos(s),l.mapPos(r),s,r),text:a}}function PM(i,e){return Je(i)?(e&&i.childNodes[e-1].contentEditable=="false"?1:0)|(e{ne.from&&(t=!0)}),t}class Cr extends Fi{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 LM(i,e,t=1){let n=i.charCategorizer(e),a=i.doc.lineAt(e),s=e-a.from;if(a.length==0)return D.cursor(e);s==0?t=1:s==a.length&&(t=-1);let r=s,o=s;t<0?r=tt(a.text,s,!1):o=tt(a.text,s);let l=n(a.text.slice(r,o));for(;r>0;){let u=tt(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+VZ(r,s,i.state.tabSize)}function ol(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==Qe.Text&&(a.type!=s.type||(t<0?s.frome)))&&(a=s)}}return a||n}return n}function EM(i,e,t,n){let a=ol(i,e.head,e.assoc||-1),s=!n||a.type!=Qe.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==fe.LTR)?r.right-1:r.left+1,y:(s.top+s.bottom)/2});if(l)return D.cursor(l.pos,l.assoc)}return D.cursor(t?a.to:a.from,t?1:-1)}function Em(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=dM(a,s,r,o,t),m=Xg;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?D.cursor(a.from,-1):D.cursor(a.to,1)}if(l){if(!l(m))return o}else{if(!n)return u;l=n(m)}o=u}}function NM(i,e,t){let n=i.state.charCategorizer(e),a=n(t);return s=>{let r=n(s);return a==Ct.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 D.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=ll(i,{x:c,y:f},!1,s);if(t?f>l.bottom:fo:v{if(e>s&&ea(i)),t.from,e.head>t.from?-1:1);return n==t.from?t:D.cursor(n,ni.viewState.docHeight)return new sn(i.state.doc.length,-1);if(u=i.elementAtHeight(l),n==null)break;if(u.type==Qe.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==Qe.Text){let c=WM(i,a,u,r,o);return new sn(c,c==u.from?1:-1)}}if(u.type!=Qe.Text)return l<(u.top+u.bottom)/2?new sn(u.from,1):new sn(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 JM(i,r,o,i.textDirectionAt(u.from)).scanTile(m,u.from)}class JM{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 v=1;v=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 v=0;v1))if(w.bottomthis.y)(!u||u.top>w.top)&&(u=w),b=-1;else{let I=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)==fe.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 Ai(e.dom,r,o).getClientRects()});return a.after?new sn(n[a.i+1],-1):new sn(n[a.i],1)}scanTile(e,t){if(!e.length)return new sn(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:(Je(l.dom)?l.dom:Ai(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 sn(n[a.i+1],-1):new sn(r,1)}}const f1="￿";class RM{constructor(e,t){this.points=e,this.view=t,this.text="",this.lineSeparator=t.state.facet(oe.lineSeparator)}append(e){this.text+=e}lineBreak(){this.text+=f1}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=Te.get(a),o=a.nextSibling;if(o==t){r!=null&&r.breakAfter&&!o&&n!=this.view.contentDOM&&this.lineBreak();break}let l=Te.get(o);(r&&l?r.breakAfter:(r?r.breakAfter:ys(a))||ys(o)&&(a.nodeName!="BR"||r!=null&&r.isWidget())&&this.text.length>s)&&!HM(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=Te.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 j1(e)?this.readTextNode(e):e.nodeName=="BR"?e.nextSibling&&this.lineBreak():Je(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)(j1(e)?n.node==e:e.contains(n.node))&&(n.pos=this.text.length+(GM(e,n.node,n.offset)?t:0))}}function GM(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=fp(e.docView.tile,t,n,0))){let l=s||r?[]:qM(e),u=new RM(l,e);u.readRange(this.bounds.startDOM,this.bounds.endDOM),this.text=u.text,this.newSel=UM(l,this.bounds.from)}else{let l=e.observer.selectionRange,u=s&&s.node==l.focusNode&&s.offset==l.focusOffset||!tl(e.contentDOM,l.focusNode)?o.main.head:e.docView.posFromDOM(l.focusNode,l.focusOffset),m=r&&r.node==l.anchorNode&&r.offset==l.anchorOffset||!tl(e.contentDOM,l.anchorNode)?o.main.anchor:e.docView.posFromDOM(l.anchorNode,l.anchorOffset),c=e.viewport;if((G.ios||G.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(D.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=D.create([D.cursor(u,h)])}else this.newSel=D.single(m,u)}}}function fp(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 fp(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 xp(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||G.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:le.of(e.text.slice(s.from-o,d).split(f1))}:(h=bp(c,e.text,u-o,m))&&(G.chrome&&r==13&&h.toB==h.from+2&&e.text.slice(h.from,h.toB)==f1+f1&&h.toB--,t={from:o+h.from,to:o+h.toA,insert:le.of(e.text.slice(h.from,h.toB).split(f1))})}else n&&(!i.hasFocus&&a.facet(dn)||ul(n,s))&&(n=null);if(!t&&!n)return!1;if((G.mac||G.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=D.single(n.main.anchor-1,n.main.head-1)),t={from:t.from,to:t.to,insert:le.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)}:G.chrome&&t&&t.from==t.to&&t.from==s.head&&t.insert.toString()==`
- `&&i.lineWrapping&&(n&&(n=D.single(n.main.anchor-1,n.main.head-1)),t={from:s.from,to:s.to,insert:le.of([" "])}),t)return I0(i,t,n,r);if(n&&!ul(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=pp(a.facet(Gi).map(u=>u(i)),n))),i.dispatch({selection:n,scrollIntoView:o,userEvent:l}),!0}else return!1}function I0(i,e,t,n=-1){if(G.ios&&i.inputState.flushIOSKey(e))return!0;let a=i.state.selection.main;if(G.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&&_1(i.contentDOM,"Enter",13)||(e.from==a.from-1&&e.to==a.to&&e.insert.length==0||n==8&&e.insert.lengtha.head)&&_1(i.contentDOM,"Backspace",8)||e.from==a.from&&e.to==a.to+1&&e.insert.length==0&&_1(i.contentDOM,"Delete",46)))return!0;let s=e.insert.toString();i.inputState.composing>=0&&i.inputState.composing++;let r,o=()=>r||(r=QM(i,e,t));return i.state.facet(ip).some(l=>l(i,e.from,e.to,s,o))||i.dispatch(o()),!0}function QM(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:D.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&&gp(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}),v=g.to-s.to;return{changes:b,range:u?D.range(Math.max(0,u.anchor+v),Math.max(0,u.head+v)):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 bp(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 qM(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 Nm(t,n)),(a!=t||s!=n)&&e.push(new Nm(a,s))),e}function UM(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?D.create([D.cursor(n+e,-1)]):D.single(t+e,n+e)}function ul(i,e){return e.head==i.main.head&&e.anchor==i.main.anchor}class $M{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,G.safari&&e.contentDOM.addEventListener("input",()=>null),G.gecko&&dL(e.contentDOM.ownerDocument)}handleEvent(e){!sL(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=XM(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&&yp.indexOf(e.keyCode)<0&&(this.tabFocusMode=-1),G.android&&G.chrome&&!e.synthetic&&(e.keyCode==13||e.keyCode==8))return this.view.observer.delayAndroidKey(e.key,e.keyCode),!0;if(G.ios&&!e.synthetic&&!e.altKey&&!e.metaKey&&(vp.some(t=>t.keyCode==e.keyCode)&&!e.ctrlKey||KM.indexOf(e.key)>-1&&e.ctrlKey)){let t={ctrlKey:e.ctrlKey,altKey:e.altKey,metaKey:e.metaKey,shiftKey:e.shiftKey};t.shiftKey&&G.ios&&!/^(off|none)$/.test(this.view.contentDOM.autocapitalize)&&YM(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:G.safari&&!G.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 YM(i){return i.visualViewport?i.visualViewport.height*i.visualViewport.scale/i.document.documentElement.clientHeight<.85:!1}function Fm(i,e){return(t,n)=>{try{return e.call(i,n,t)}catch(a){bt(t.state,a)}}}function XM(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(Fm(n.value,l))}if(r)for(let o in r){let l=r[o];l&&t(o).observers.push(Fm(n.value,l))}}for(let n in Vt)t(n).handlers.push(Vt[n]);for(let n in ot)t(n).observers.push(ot[n]);return e}const vp=[{key:"Backspace",keyCode:8,inputType:"deleteContentBackward"},{key:"Enter",keyCode:13,inputType:"insertParagraph"},{key:"Enter",keyCode:13,inputType:"insertLineBreak"},{key:"Delete",keyCode:46,inputType:"deleteContentForward"}],KM="dthko",yp=[16,17,18,20,91,92,224,225],xa=6;function ba(i){return Math.max(0,i)*.7+8}function eL(i,e){return Math.max(Math.abs(i.clientX-e.clientX),Math.abs(i.clientY-e.clientY))}class tL{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=Fg(e.contentDOM),this.atoms=e.state.facet(Gi).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(oe.allowMultipleSelections)&&nL(e,t),this.dragging=aL(e,t)&&Ip(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&&eL(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=z0(this.view);e.clientX-l.left<=a+xa?t=-ba(a-e.clientX):e.clientX+l.right>=r-xa&&(t=ba(e.clientX-r)),e.clientY-l.top<=s+xa?n=-ba(s-e.clientY):e.clientY+l.bottom>=o-xa&&(n=ba(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=pp(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 nL(i,e){let t=i.state.facet(Kg);return t.length?t[0](e):G.mac?e.metaKey:e.ctrlKey}function iL(i,e){let t=i.state.facet(ep);return t.length?t[0](e):G.mac?!e.altKey:!e.ctrlKey}function aL(i,e){let{main:t}=i.state.selection;if(t.empty)return!1;let n=Oi(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 sL(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=Te.get(t))&&n.isWidget()&&!n.isHidden&&n.widget.ignoreEvent(e))return!1;return!0}const Vt=Object.create(null),ot=Object.create(null),wp=G.ie&&G.ie_version<15||G.ios&&G.webkit_version<604;function rL(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(),zp(i,t.value)},50)}function Ks(i,e,t){for(let n of i.facet(e))t=n(t,i);return t}function zp(i,e){e=Ks(i.state,b0,e);let{state:t}=i,n,a=1,s=t.toText(e),r=s.lines==t.selection.ranges.length;if(ml!=null&&t.selection.ranges.every(l=>l.empty)&&ml==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:D.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:D.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,G.ios&&!e.touchActive&&(e.lastIOSMomentumScroll=Date.now())};ot.wheel=ot.mousewheel=i=>{i.inputState.lastWheelEvent=Date.now()};Vt.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};Vt.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(tp))if(t=n(i,e),t)break;if(!t&&e.button==0&&(t=lL(i,e)),t){let n=!i.hasFocus;i.inputState.startMouseSelection(new tL(i,e,t,n)),n&&i.observer.ignore(()=>{Gg(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 Jm(i,e,t,n){if(n==1)return D.cursor(e,t);if(n==2)return LM(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?(Gm+1)%3:1}function lL(i,e){let t=i.posAndSideAtCoords({x:e.clientX,y:e.clientY},!1),n=Ip(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=Jm(i,l.pos,l.assoc,n);if(t.pos!=l.pos&&!r){let c=Jm(i,t.pos,t.assoc,n),d=Math.min(c.from,m.from),h=Math.max(c.to,m.to);m=d1&&(u=uL(a,l.pos))?u:o?a.addRange(m):D.create([m])}}}function uL(i,e){for(let t=0;t=e)return D.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}Vt.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=D.undirectionalRange(s,r))}}let{inputState:n}=i;return n.mouseSelection&&(n.mouseSelection.dragging=!0),n.draggedContent=t,e.dataTransfer&&(e.dataTransfer.setData("Text",Ks(i.state,v0,i.state.sliceDoc(t.from,t.to))),e.dataTransfer.effectAllowed="copyMove"),!1};Vt.dragend=i=>(i.inputState.draggedContent=null,!1);function Vm(i,e,t,n){if(t=Ks(i.state,b0,t),!t)return;let a=i.posAtCoords({x:e.clientX,y:e.clientY},!1),{draggedContent:s}=i.inputState,r=n&&s&&iL(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}Vt.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&&Vm(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 Vm(i,e,n,!0),!0}return!1};Vt.paste=(i,e)=>{if(i.state.readOnly)return!0;i.observer.flush();let t=wp?null:e.clipboardData;return t?(zp(i,t.getData("text/plain")||t.getData("text/uri-list")),!0):(rL(i),!1)};function mL(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 cL(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:Ks(i,v0,e.join(i.lineBreak)),ranges:t,linewise:n}}let ml=null;Vt.copy=Vt.cut=(i,e)=>{if(!di(i.contentDOM,i.observer.selectionRange))return!1;let{text:t,ranges:n,linewise:a}=cL(i.state);if(!t&&!a)return!1;ml=a?t:null,e.type=="cut"&&!i.state.readOnly&&i.dispatch({changes:n,scrollIntoView:!0,userEvent:"delete.cut"});let s=wp?null:e.clipboardData;return s?(s.clearData(),s.setData("text/plain",t),!0):(mL(i,t),!1)};const kp=En.define();function Sp(i,e){let t=[];for(let n of i.facet(ap)){let a=n(i,e);a&&t.push(a)}return t.length?i.update({effects:t,annotations:kp.of(!0)}):null}function _p(i){setTimeout(()=>{let e=i.hasFocus;if(e!=i.inputState.notifiedFocused){let t=Sp(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),_p(i)};ot.blur=i=>{i.observer.clearSelectionRange(),_p(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,G.chrome&&G.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()};Vt.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 I0(i,{from:l,to:u,insert:i.state.toText(s)},null),!0}}let a;if(G.chrome&&G.android&&(a=vp.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 G.ios&&e.inputType=="deleteContentForward"&&i.observer.flushSoon(),G.safari&&e.inputType=="insertText"&&i.inputState.composing>=0&&setTimeout(()=>ot.compositionend(i,e),20),!1};const Qm=new Set;function dL(i){Qm.has(i)||(Qm.add(i),i.addEventListener("copy",()=>{}),i.addEventListener("cut",()=>{}))}const qm=["pre-wrap","normal","pre-line","break-spaces"];let Z1=!1;function Um(){Z1=!1}class hL{constructor(e){this.lineWrapping=e,this.doc=le.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 qm.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)>Ha&&(Z1=!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,be.ByPosNoHeight,n.setDoc(t),0,0),h=d.to>=u?d:s.lineAt(u,be.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,be.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(${this.length})`}}class xt extends Tp{constructor(e,t,n){super(e,t,null),this.collapsed=0,this.widgetHeight=0,this.breaks=0,this.spaceAbove=n}mainBlock(e,t){return new Rt(t,this.length,e+this.spaceAbove,this.height-this.spaceAbove,this.breaks)}replace(e,t,n){let a=n[0];return n.length==1&&(a instanceof xt||a instanceof Ge&&a.flags&4)&&Math.abs(this.length-a.length)<10?(a instanceof Ge?a=new xt(a.length,this.height,this.spaceAbove):a.height=this.height,this.outdated||(a.outdated=!1),a):rt.of(n)}updateHeight(e,t=0,n=!1,a){return a&&a.from<=t&&a.more?this.setMeasuredHeight(a):(n||this.outdated)&&(this.spaceAbove=0,this.setHeight(Math.max(this.widgetHeight,e.heightForLine(this.length-this.collapsed))+this.breaks*e.lineHeight)),this.outdated=!1,this}toString(){return`line(${this.length}${this.collapsed?-this.collapsed:""}${this.widgetHeight?":"+this.widgetHeight:""})`}}class Ge 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 Ge?n[n.length-1]=new Ge(s.length+a):n.push(null,new Ge(a-1))}if(e>0){let s=n[0];s instanceof Ge?n[0]=new Ge(e+s.length):n.unshift(new Ge(e-1),null)}return rt.of(n)}decomposeLeft(e,t){t.push(new Ge(e-1),null)}decomposeRight(e,t){t.push(null,new Ge(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 Ge(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)>=Ha&&(l=-2);let h=new xt(m,c,d);h.outdated=!1,r.push(h),o+=m+1}o<=s&&r.push(null,new Ge(s-o).updateHeight(e,o));let u=rt.of(r);return(l<0||Math.abs(u.height-this.height)>=Ha||Math.abs(l-this.heightMetrics(e,t).perLine)>=Ha)&&(Z1=!0),Ss(this,u)}else(n||this.outdated)&&(this.setHeight(e.heightForGap(t,t+this.length)),this.outdated=!1);return this}toString(){return`gap(${this.length})`}}class fL extends rt{constructor(e,t,n){super(e.length+(t?1:0)+n.length,e.height+n.height,(t?1:0)|(e.outdated||n.outdated?2:0)),this.left=e,this.right=n,this.size=e.size+n.size}get break(){return this.flags&1}blockAt(e,t,n,a){let s=n+this.left.height;return eo))return u;let m=t==be.ByPosNoHeight?be.ByPosNoHeight:be.ByPos;return l?u.join(this.right.lineAt(o,m,n,r,o)):this.left.lineAt(o,m,n,a,s).join(u)}forEachLine(e,t,n,a,s,r){let o=a+this.left.height,l=s+this.left.length+this.break;if(this.break)e=l&&this.right.forEachLine(e,t,n,o,l,r);else{let u=this.lineAt(l,be.ByPos,n,a,s);e=e&&u.from<=t&&r(u),t>u.to&&this.right.forEachLine(Math.max(e,u.to+1),t,n,o,l,r)}}replace(e,t,n){let a=this.left.length+this.break;if(tthis.left.length)return this.balanced(this.left,this.right.replace(e-a,t-a,n));let s=[];e>0&&this.decomposeLeft(e,s);let r=s.length;for(let o of n)s.push(o);if(e>0&&$m(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=Ss(this.left,e),this.right=Ss(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 $m(i,e){let t,n;i[e]==null&&(t=i[e-1])instanceof Ge&&(n=i[e+1])instanceof Ge&&i.splice(e-1,3,new Ge(t.length+1+n.length))}const xL=5;class k0{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=xL)&&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 Ge(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 wL(i){let e=i.getBoundingClientRect(),t=i.ownerDocument.defaultView||window;return e.left0&&e.top0}function zL(i,e){let t=i.getBoundingClientRect();return{left:0,right:t.right-t.left,top:e,bottom:t.bottom-(t.top+e)}}class Dr{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 hL(n),this.stateDeco=Xm(t),this.heightMap=rt.empty().applyChanges(this.stateDeco,le.empty,this.heightOracle.setDoc(t.doc),[new Bt(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=de.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 va(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?cl:_s.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(ni(e,this.scaler))})}update(e,t=null){this.state=e.state;let n=this.stateDeco;this.stateDeco=Xm(this.state);let a=e.changedRanges,s=Bt.extendWithRanges(a,bL(n,this.stateDeco,e?e.changes:Ne.empty(this.state.doc.length))),r=this.heightMap.height,o=this.scrolledToBottom?null:this.scrollAnchorAt(this.scrollOffset);Um(),this.heightMap=this.heightMap.applyChanges(this.stateDeco,e.startState.doc,this.heightOracle.setDoc(this.state.doc),s),(this.heightMap.height!=r||Z1)&&(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(gM)&&(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"?fe.RTL:fe.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:S}=Ng(t,o);(z>.005&&Math.abs(this.scaleX-z)>.005||S>.005&&Math.abs(this.scaleY-S)>.005)&&(this.scaleX=z,this.scaleY=S,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=Fg(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=Hg(this.scrollParent||e.win);let f=(this.printing?zL:yL)(t,this.paddingTop),x=f.top-this.pixelViewport.top,b=f.bottom-this.pixelViewport.bottom;this.pixelViewport=f;let v=this.pixelViewport.bottom>this.pixelViewport.top&&this.pixelViewport.right>this.pixelViewport.left;if(v!=this.inView&&(this.inView=v,v&&(l=!0)),!this.inView&&!this.scrollTarget&&!wL(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:S,charWidth:_,textHeight:T}=e.docView.measureTextSize();r=S>0&&a.refresh(s,S,_,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)),Um();for(let S of this.viewports){let _=S.from==this.viewport.from?z:e.docView.measureVisibleLineHeights(S);this.heightMap=(r?rt.empty().applyChanges(this.stateDeco,le.empty,this.heightOracle,[new Bt(0,0,0,e.state.doc.length)]):this.heightMap).updateHeight(a,0,r,new gL(S.from,_))}Z1&&(u|=2)}let I=!this.viewportIsAppropriate(this.viewport,m)||this.scrollTarget&&(this.scrollTarget.range.headthis.viewport.to);return I&&(u&2&&(u|=this.updateScaler()),this.viewport=this.getViewport(m,this.scrollTarget),u|=this.updateForViewport()),(u&2||I)&&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 va(a.lineAt(r-n*1e3,be.ByHeight,s,0,0).from,a.lineAt(o+(1-n)*1e3,be.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,be.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!=fe.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.fromv));if(!x){if(cw.from<=c&&w.to>=c)){let w=t.moveToLineBoundary(D.cursor(c),!1,!0).head;w>m&&(c=w)}let b=this.gapSize(d,m,c,h),v=n||b<2e6?b:2e6;x=new Dr(m,c,b,v)}o.push(x)},u=m=>{if(m.length2e6)for(let S of e)S.from>=m.from&&S.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=[];ne.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)||ni(this.heightMap.lineAt(e,be.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)||ni(this.heightMap.lineAt(this.scaler.fromDOM(e),be.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 ni(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 va{constructor(e,t){this.from=e,this.to=t}}function kL(i,e,t){let n=[],a=i,s=0;return ne.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 wa(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 SL(i,e){for(let t of i)if(e(t))return t}const cl={toDOM(i){return i},fromDOM(i){return i},scale:1,eq(i){return i==this}};function Xm(i){let e=i.facet($s).filter(n=>typeof n!="function"),t=i.facet(w0).filter(n=>typeof n!="function");return t.length&&e.push(ne.join(t)),e}class _s{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,be.ByPos,e,0,0).top,d=t.lineAt(m,be.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 cl;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 _s(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 ni(i,e){if(e.scale==1)return i;let t=e.toDOM(i.top),n=e.toDOM(i.bottom);return new Rt(i.from,i.length,t,n-t,Array.isArray(i._content)?i._content.map(a=>ni(a,e)):i._content)}const za=V.define({combine:i=>i.join(" ")}),dl=V.define({combine:i=>i.indexOf(!0)>-1}),hl=Zn.newName(),Op=Zn.newName(),Ap=Zn.newName(),Pp={"&light":"."+Op,"&dark":"."+Ap};function gl(i,e,t){return new Zn(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 _L=gl("."+hl,{"&":{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 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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"}},Pp),TL={childList:!0,characterData:!0,subtree:!0,attributes:!0,characterDataOldValue:!0},Zr=G.ie&&G.ie_version<=11;class OL{constructor(e){this.view=e,this.active=!1,this.editContext=null,this.selectionRange=new nM,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);(G.ie&&G.ie_version<=11||G.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&&G.android&&e.constructor.EDIT_CONTEXT!==!1&&!(G.chrome&&G.chrome_version<126)&&(this.editContext=new PL(e),e.state.facet(dn)&&(e.contentDOM.editContext=this.editContext.editContext)),Zr&&(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(dn)?n.root.activeElement!=this.dom:!di(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}(G.ie&&G.ie_version<=11||G.android&&G.chrome)&&!n.state.selection.main.empty&&a.focusNode&&hi(a.focusNode,a.focusOffset,a.anchorNode,a.anchorOffset)?this.flushSoon():this.flush(!1)}readSelectionRange(){let{view:e}=this,t=Oi(e.root);if(!t)return!1;let n=G.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=di(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&&_1(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&&di(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 VM(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=xp(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=Km(t,e.previousSibling||e.target.previousSibling,-1),a=Km(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(dn)!=e.state.facet(dn)&&(e.view.contentDOM.editContext=e.state.facet(dn)?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 Km(i,e,t){for(;e;){let n=Te.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 ec(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 hi(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 ec(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?ec(i,t):null}class PL{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=bp(e.state.sliceDoc(o,l),n.text,(u?a.from:a.to)-o,u?"end":null);if(!m){let d=D.single(this.toEditorPos(n.selectionStart),this.toEditorPos(n.selectionEnd));ul(d,a)||e.dispatch({selection:d,userEvent:"select"});return}let c={from:m.from+o,to:m.toA+o,insert:le.of(n.text.slice(m.from,m.toB).split(`
-`))};if((G.mac||G.android)&&c.from==r-1&&/^\. ?$/.test(n.text)&&e.contentDOM.getAttribute("autocorrect")=="off"&&(c={from:o,to:l,insert:le.of([n.text.replace("."," ")])}),this.pendingContextChange=c,!e.state.readOnly){let d=this.to-this.from+(c.to-c.from+c.insert.length);I0(e,c,D.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{let a=[];for(let s of n.getTextFormats()){let r=s.underlineStyle,o=s.underlineThickness;if(!/none/i.test(r)&&!/none/i.test(o)){let l=this.toEditorPos(s.rangeStart),u=this.toEditorPos(s.rangeEnd);if(l{e.inputState.composing<0&&(e.inputState.composing=0,e.inputState.compositionFirstChange=!0)},this.handlers.compositionend=()=>{if(e.inputState.composing=-1,e.inputState.compositionFirstChange=null,this.composing){let{drifted:n}=this.composing;this.composing=null,n&&this.reset(e.state)}};for(let n in this.handlers)t.addEventListener(n,this.handlers[n]);this.measureReq={read:n=>{let a=Oi(n.root);a&&a.rangeCount&&this.editContext.updateSelectionBounds(a.getRangeAt(0).getBoundingClientRect())}}}applyEdits(e){let t=0,n=!1,a=this.pendingContextChange;return e.changes.iterChanges((s,r,o,l,u)=>{if(n)return;let m=u.length-(r-s);if(a&&r>=a.to)if(a.from==s&&a.to==r&&a.insert.eq(u)){a=this.pendingContextChange=null,t+=m,this.to+=m;return}else a=null,this.revertPending(e.state);if(s+=t,r+=t,r<=this.from)this.from+=m,this.to+=m;else if(sthis.to||this.to-this.from+u.length>3e4){n=!0;return}this.editContext.updateText(this.toContextPos(s),this.toContextPos(r),u.toString()),this.to+=m}t+=m}),a&&!n&&this.revertPending(e.state),!n}update(e){let t=this.pendingContextChange,n=e.startState.selection.main;this.composing&&(this.composing.drifted||!e.changes.touchesRange(n.from,n.to)&&e.transactions.some(a=>!a.isUserEvent("input.type")&&a.changes.touchesRange(this.from,this.to)))?(this.composing.drifted=!0,this.composing.editorBase=e.changes.mapPos(this.composing.editorBase)):!this.applyEdits(e)||!this.rangeIsValid(e.state)?(this.pendingContextChange=null,this.reset(e.state)):(e.docChanged||e.selectionSet||t)&&this.setSelection(e.state),(e.geometryChanged||e.docChanged||e.selectionSet)&&e.view.requestMeasure(this.measureReq)}resetRange(e){let{head:t}=e.selection.main;this.from=Math.max(0,t-1e4),this.to=Math.min(e.doc.length,t+1e4)}reset(e){this.resetRange(e),this.editContext.updateText(0,this.editContext.text.length,e.doc.sliceString(this.from,this.to)),this.setSelection(e)}revertPending(e){let t=this.pendingContextChange;this.pendingContextChange=null,this.editContext.updateText(this.toContextPos(t.from),this.toContextPos(t.from+t.insert.length),e.doc.sliceString(t.from,t.to))}setSelection(e){let{main:t}=e.selection,n=this.toContextPos(Math.max(this.from,Math.min(this.to,t.anchor))),a=this.toContextPos(t.head);(this.editContext.selectionStart!=n||this.editContext.selectionEnd!=a)&&this.editContext.updateSelection(n,a)}rangeIsValid(e){let{head:t}=e.selection.main;return!(this.from>0&&t-this.from<500||this.to1e4*3)}toEditorPos(e,t=this.to-this.from){e=Math.min(e,t);let n=this.composing;return n&&n.drifted?n.editorBase+(e-n.contextBase):e+this.from}toContextPos(e){let t=this.composing;return t&&t.drifted?t.contextBase+(e-t.editorBase):e-this.from}destroy(){for(let e in this.handlers)this.editContext.removeEventListener(e,this.handlers[e])}}class Q{get state(){return this.viewState.state}get viewport(){return this.viewState.viewport}get visibleRanges(){return this.viewState.visibleRanges}get inView(){return this.viewState.inView}get composing(){return!!this.inputState&&this.inputState.composing>0}get compositionStarted(){return!!this.inputState&&this.inputState.composing>=0}get root(){return this._root}get win(){return this.dom.ownerDocument.defaultView||window}constructor(e={}){var t;this.plugins=[],this.pluginMap=new Map,this.editorAttrs={},this.contentAttrs={},this.bidiCache=[],this.destroyed=!1,this.updateState=2,this.measureScheduled=-1,this.measureRequests=[],this.clearAnnouncement=-1,this.contentDOM=document.createElement("div"),this.scrollDOM=document.createElement("div"),this.scrollDOM.tabIndex=-1,this.scrollDOM.className="cm-scroller",this.scrollDOM.appendChild(this.contentDOM),this.announceDOM=document.createElement("div"),this.announceDOM.className="cm-announced",this.announceDOM.setAttribute("aria-live","polite"),this.dom=document.createElement("div"),this.dom.appendChild(this.announceDOM),this.dom.appendChild(this.scrollDOM),e.parent&&e.parent.appendChild(this.dom);let{dispatch:n}=e;this.dispatchTransactions=e.dispatchTransactions||n&&(a=>a.forEach(s=>n(s,this)))||(a=>this.update(a)),this.dispatch=this.dispatch.bind(this),this._root=e.root||iM(e.parent)||document,this.viewState=new Ym(this,e.state||oe.create(e)),e.scrollTo&&e.scrollTo.is(fa)&&(this.viewState.scrollTarget=e.scrollTo.value.clip(this.viewState.state)),this.plugins=this.state.facet(v1).map(a=>new Ar(a));for(let a of this.plugins)a.update(this);this.observer=new OL(this),this.inputState=new $M(this),this.inputState.ensureHandlers(this.plugins),this.docView=new Wm(this),this.mountStyles(),this.updateAttrs(),this.updateState=0,this.requestMeasure(),!((t=document.fonts)===null||t===void 0)&&t.ready&&document.fonts.ready.then(()=>{this.viewState.mustMeasureContent="refresh",this.requestMeasure()})}dispatch(...e){let t=e.length==1&&e[0]instanceof Ve?e:e.length==1&&Array.isArray(e[0])?e[0]:[this.state.update(...e)];this.dispatchTransactions(t,this)}update(e){if(this.updateState!=0)throw new Error("Calls to EditorView.update are not allowed while an update is in progress");let t=!1,n=!1,a,s=this.state;for(let d of e){if(d.startState!=s)throw new RangeError("Trying to update state with a transaction that doesn't start from the previous state.");s=d.state}if(this.destroyed){this.viewState.state=s;return}let r=this.hasFocus,o=0,l=null;e.some(d=>d.annotation(kp))?(this.inputState.notifiedFocused=r,o=1):r!=this.inputState.notifiedFocused&&(this.inputState.notifiedFocused=r,l=Sp(s,r),l||(o=1));let u=this.observer.delayedAndroidKey,m=null;if(u?(this.observer.clearDelayedAndroidKey(),m=this.observer.readChange(),(m&&!this.state.doc.eq(s.doc)||!this.state.selection.eq(s.selection))&&(m=null)):this.observer.clear(),s.facet(oe.phrases)!=this.state.facet(oe.phrases))return this.setState(s);a=zs.create(this,s,e),a.flags|=o;let c=this.viewState.scrollTarget;try{this.updateState=2;for(let d of e){if(c&&(c=c.map(d.changes)),d.scrollIntoView){let{main:h}=d.state.selection,{x:g,y:f}=this.state.facet(Q.cursorScrollMargin);c=new T1(h.empty?h:D.cursor(h.head,h.head>h.anchor?-1:1),"nearest","nearest",f,g)}for(let h of d.effects)h.is(fa)&&(c=h.value.clip(this.state))}this.viewState.update(a,c),this.bidiCache=Ts.update(this.bidiCache,a.changes),a.empty||(this.updatePlugins(a),this.inputState.update(a)),t=this.docView.update(a),this.state.facet(ti)!=this.styleModules&&this.mountStyles(),n=this.updateAttrs(),this.showAnnouncements(e),this.docView.updateSelection(t,e.some(d=>d.isUserEvent("select.pointer")))}finally{this.updateState=0}if(a.startState.facet(za)!=a.state.facet(za)&&(this.viewState.mustMeasureContent=!0),(t||n||c||this.viewState.mustEnforceCursorAssoc||this.viewState.mustMeasureContent)&&this.requestMeasure(),t&&this.docViewUpdate(),!a.empty)for(let d of this.state.facet(sl))try{d(a)}catch(h){bt(this.state,h,"update listener")}(l||m)&&Promise.resolve().then(()=>{l&&this.state==l.startState&&this.dispatch(l),m&&!xp(this,m)&&u.force&&_1(this.contentDOM,u.key,u.keyCode)})}setState(e){if(this.updateState!=0)throw new Error("Calls to EditorView.setState are not allowed while an update is in progress");if(this.destroyed){this.viewState.state=e;return}this.updateState=2;let t=this.hasFocus;try{for(let n of this.plugins)n.destroy(this);this.viewState=new Ym(this,e),this.plugins=e.facet(v1).map(n=>new Ar(n)),this.pluginMap.clear();for(let n of this.plugins)n.update(this);this.docView.destroy(),this.docView=new Wm(this),this.inputState.ensureHandlers(this.plugins),this.mountStyles(),this.updateAttrs(),this.bidiCache=[]}finally{this.updateState=0}t&&this.focus(),this.requestMeasure()}updatePlugins(e){let t=e.startState.facet(v1),n=e.state.facet(v1);if(t!=n){let a=[];for(let s of n){let r=t.indexOf(s);if(r<0)a.push(new Ar(s));else{let o=this.plugins[r];o.mustUpdate=e,a.push(o)}}for(let s of this.plugins)s.mustUpdate!=e&&s.destroy(this);this.plugins=a,this.pluginMap.clear()}else for(let a of this.plugins)a.mustUpdate=e;for(let a=0;a-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.observer.delayedAndroidKey){this.measureScheduled=-1,this.requestMeasure();return}this.measureScheduled=0,e&&this.observer.forceFlush();let t=null,n=this.viewState.scrollParent,a=this.viewState.getScrollOffset(),{scrollAnchorPos:s,scrollAnchorHeight:r,scaleY:o}=this.viewState;Math.abs(a-this.viewState.scrollOffset)>1&&(r=-1),this.viewState.scrollAnchorHeight=-1;try{for(let l=0;;l++){if(r<0){if(Hg(n||this.win))s=-1,r=this.viewState.heightMap.height/this.viewState.scaleY;else{let g=this.viewState.scrollAnchorAt(a);s=g.from,r=g.top}o=this.viewState.scaleY}this.updateState=1;let u=this.viewState.measure();if(!u&&!this.measureRequests.length&&this.viewState.scrollTarget==null)break;if(l>5){console.warn(this.measureRequests.length?"Measure loop restarted more than 5 times":"Viewport failed to stabilize");break}let m=[];u&4||([this.measureRequests,m]=[m,this.measureRequests]);let c=m.map(g=>{try{return g.read(this)}catch(f){return bt(this.state,f),tc}}),d=zs.create(this,this.state,[]),h=!1;d.flags|=u,t?t.flags|=u:t=d,this.updateState=2,d.empty||(this.updatePlugins(d),this.inputState.update(d),this.updateAttrs(),h=this.docView.update(d),h&&this.docViewUpdate());for(let g=0;g1||f<-1)&&!(G.ios&&this.inputState.lastIOSMomentumScroll>Date.now()-100)&&(n==this.scrollDOM||this.hasFocus||Math.max(this.inputState.lastWheelEvent,this.inputState.lastTouchTime)>Date.now()-100)){a=a+f,n?s<0?n.scrollTop=n.scrollHeight:n.scrollTop+=f:this.win.scrollBy(0,f),r=-1;continue}}break}}}finally{this.updateState=0,this.measureScheduled=-1}if(t&&!t.empty)for(let l of this.state.facet(sl))l(t)}get themeClasses(){return hl+" "+(this.state.facet(dl)?Ap:Op)+" "+this.state.facet(za)}updateAttrs(){let e=nc(this,lp,{class:"cm-editor"+(this.hasFocus?" cm-focused ":" ")+this.themeClasses}),t={spellcheck:"false",autocorrect:"off",autocapitalize:"off",writingsuggestions:"false",translate:"no",contenteditable:this.state.facet(dn)?"true":"false",class:"cm-content",style:`${G.tabSize}: ${this.state.tabSize}`,role:"textbox","aria-multiline":"true"};this.state.readOnly&&(t["aria-readonly"]="true"),nc(this,y0,t);let n=this.observer.ignore(()=>{let a=Cm(this.contentDOM,this.contentAttrs,t),s=Cm(this.dom,this.editorAttrs,e);return a||s});return this.editorAttrs=e,this.contentAttrs=t,n}showAnnouncements(e){let t=!0;for(let n of e)for(let a of n.effects)if(a.is(Q.announce)){t&&(this.announceDOM.textContent="",this.win.clearTimeout(this.clearAnnouncement),this.clearAnnouncement=this.win.setTimeout(()=>{this.announceDOM.textContent=" "},200),t=!1);let s=this.announceDOM.appendChild(document.createElement("div"));s.textContent=a.value}}mountStyles(){this.styleModules=this.state.facet(ti);let e=this.state.facet(Q.cspNonce);Zn.mount(this.root,this.styleModules.concat(_L).reverse(),e?{nonce:e}:void 0)}readMeasured(){if(this.updateState==2)throw new Error("Reading the editor layout isn't allowed during an update");this.updateState==0&&this.measureScheduled>-1&&this.measure(!1)}requestMeasure(e){if(this.measureScheduled<0&&(this.measureScheduled=this.win.requestAnimationFrame(()=>this.measure())),e){if(this.measureRequests.indexOf(e)>-1)return;if(e.key!=null){for(let t=0;tn.plugin==e)||null),t&&t.update(this).value}get documentTop(){return this.contentDOM.getBoundingClientRect().top+this.viewState.paddingTop}get documentPadding(){return{top:this.viewState.paddingTop,bottom:this.viewState.paddingBottom}}get scaleX(){return this.viewState.scaleX}get scaleY(){return this.viewState.scaleY}elementAtHeight(e){return this.readMeasured(),this.viewState.elementAtHeight(e)}lineBlockAtHeight(e){return this.readMeasured(),this.viewState.lineBlockAtHeight(e)}get viewportLineBlocks(){return this.viewState.viewportLines}lineBlockAt(e){return this.viewState.lineBlockAt(e)}get contentHeight(){return this.viewState.contentHeight}moveByChar(e,t,n){return Br(this,e,Em(this,e,t,n))}moveByGroup(e,t){return Br(this,e,Em(this,e,t,n=>NM(this,e.head,n)))}visualLineSide(e,t){return t?D.cursor(e.to,1):D.cursor(e.from,-1)}moveToLineBoundary(e,t,n=!0){return EM(this,e,t,n)}moveVertically(e,t,n){return Br(this,e,FM(this,e,t,n))}domAtPos(e,t=1){return this.docView.domAtPos(e,t)}posAtDOM(e,t=0){return this.docView.posFromDOM(e,t)}posAtCoords(e,t=!0){this.readMeasured();let n=ll(this,e,t);return n&&n.pos}posAndSideAtCoords(e,t=!0){return this.readMeasured(),ll(this,e,t)}coordsAtPos(e,t=1){this.readMeasured();let n=this.state.doc.lineAt(e),a=this.bidiSpans(n),s=a[rn.find(a,e-n.from,-1,t)];return n.length&&(e==n.from&&t<0||e==n.to&&t>0)&&s.dir!=this.textDirectionAt(n.from)&&(e==n.to?(e=n.from+s.from,t=1):(e=n.from+s.to,t=-1)),this.docView.coordsAt(e,t,s.dir==fe.RTL)}coordsForChar(e){return this.readMeasured(),this.docView.coordsForChar(e)}get defaultCharacterWidth(){return this.viewState.heightOracle.charWidth}get defaultLineHeight(){return this.viewState.heightOracle.lineHeight}get textDirection(){return this.viewState.defaultTextDirection}textDirectionAt(e){return!this.state.facet(sp)||ethis.viewport.to?this.textDirection:(this.readMeasured(),this.docView.textDirectionAt(e))}get lineWrapping(){return this.viewState.heightOracle.lineWrapping}bidiSpans(e){if(e.length>jL)return Yg(e.length);let t=this.textDirectionAt(e.from),n;for(let s of this.bidiCache)if(s.from==e.from&&s.dir==t&&(s.fresh||$g(s.isolates,n=Zm(this,e))))return s.order;n||(n=Zm(this,e));let a=cM(e.text,t,n);return this.bidiCache.push(new Ts(e.from,e.to,t,n,!0,a)),a}get hasFocus(){var e;return(this.dom.ownerDocument.hasFocus()||G.safari&&((e=this.inputState)===null||e===void 0?void 0:e.lastContextMenu)>Date.now()-3e4)&&this.root.activeElement==this.contentDOM}focus(){this.observer.ignore(()=>{Gg(this.contentDOM),this.docView.updateSelection()})}setRoot(e){this._root!=e&&(this._root=e,this.observer.setWindow((e.nodeType==9?e:e.ownerDocument).defaultView||window),this.mountStyles())}destroy(){this.root.activeElement==this.contentDOM&&this.contentDOM.blur();for(let e of this.plugins)e.destroy(this);this.plugins=[],this.inputState.destroy(),this.docView.destroy(),this.dom.remove(),this.observer.destroy(),this.win.clearTimeout(this.clearAnnouncement),this.measureScheduled>-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.destroyed=!0}static scrollIntoView(e,t={}){var n,a,s,r;return fa.of(new T1(typeof e=="number"?D.cursor(e):e,(n=t.y)!==null&&n!==void 0?n:"nearest",(a=t.x)!==null&&a!==void 0?a:"nearest",(s=t.yMargin)!==null&&s!==void 0?s:5,(r=t.xMargin)!==null&&r!==void 0?r:5))}scrollSnapshot(){let{scrollTop:e,scrollLeft:t}=this.scrollDOM,n=this.viewState.scrollAnchorAt(e);return fa.of(new T1(D.cursor(n.from),"start","start",n.top-e,t,!0))}setTabFocusMode(e){e==null?this.inputState.tabFocusMode=this.inputState.tabFocusMode<0?0:-1:typeof e=="boolean"?this.inputState.tabFocusMode=e?0:-1:this.inputState.tabFocusMode!=0&&(this.inputState.tabFocusMode=Date.now()+e)}static domEventHandlers(e){return Mt.define(()=>({}),{eventHandlers:e})}static domEventObservers(e){return Mt.define(()=>({}),{eventObservers:e})}static theme(e,t){let n=Zn.newName(),a=[za.of(n),ti.of(gl(`.${n}`,e))];return t&&t.dark&&a.push(dl.of(!0)),a}static baseTheme(e){return l1.lowest(ti.of(gl("."+hl,e,Pp)))}static findFromDOM(e){var t;let n=e.querySelector(".cm-content"),a=n&&Te.get(n)||Te.get(e);return((t=a==null?void 0:a.root)===null||t===void 0?void 0:t.view)||null}}Q.styleModule=ti;Q.inputHandler=ip;Q.clipboardInputFilter=b0;Q.clipboardOutputFilter=v0;Q.scrollHandler=rp;Q.focusChangeEffect=ap;Q.perLineTextDirection=sp;Q.exceptionSink=np;Q.updateListener=sl;Q.editable=dn;Q.mouseSelectionStyle=tp;Q.dragMovesSelection=ep;Q.clickAddsSelectionRange=Kg;Q.decorations=$s;Q.blockWrappers=up;Q.outerDecorations=w0;Q.atomicRanges=Gi;Q.bidiIsolatedRanges=mp;Q.cursorScrollMargin=V.define({combine:i=>{let e=5,t=5;for(let n of i)typeof n=="number"?e=t=n:{x:e,y:t}=n;return{x:e,y:t}}});Q.scrollMargins=dp;Q.darkTheme=dl;Q.cspNonce=V.define({combine:i=>i.length?i[0]:""});Q.contentAttributes=y0;Q.editorAttributes=lp;Q.lineWrapping=Q.contentAttributes.of({class:"cm-lineWrapping"});Q.announce=me.define();const jL=4096,tc={};class Ts{constructor(e,t,n,a,s,r){this.from=e,this.to=t,this.dir=n,this.isolates=a,this.fresh=s,this.order=r}static update(e,t){if(t.empty&&!e.some(s=>s.fresh))return e;let n=[],a=e.length?e[e.length-1].dir:fe.LTR;for(let s=Math.max(0,e.length-10);s=0;a--){let s=n[a],r=typeof s=="function"?s(i):s;r&&p0(r,t)}return t}const CL=G.mac?"mac":G.windows?"win":G.linux?"linux":"key";function BL(i,e){const t=i.split(/-(?!$)/);let n=t[t.length-1];n=="Space"&&(n=" ");let a,s,r,o;for(let l=0;ln.concat(a),[]))),t}let On=null;const ML=4e3;function LL(i,e=CL){let t=Object.create(null),n=Object.create(null),a=(r,o)=>{let l=n[r];if(l==null)n[r]=o;else if(l!=o)throw new Error("Key binding "+r+" is used both as a regular binding and as a multi-stroke prefix")},s=(r,o,l,u,m)=>{var c,d;let h=t[r]||(t[r]=Object.create(null)),g=o.split(/ (?!$)/).map(b=>BL(b,e));for(let b=1;b{let I=On={view:w,prefix:v,scope:r};return setTimeout(()=>{On==I&&(On=null)},ML),!0}]})}let f=g.join(" ");a(f,!1);let x=h[f]||(h[f]={preventDefault:!1,stopPropagation:!1,run:((d=(c=h._any)===null||c===void 0?void 0:c.run)===null||d===void 0?void 0:d.slice())||[]});l&&x.run.push(l),u&&(x.preventDefault=!0),m&&(x.stopPropagation=!0)};for(let r of i){let o=r.scope?r.scope.split(" "):["editor"];if(r.any)for(let u of o){let m=t[u]||(t[u]=Object.create(null));m._any||(m._any={preventDefault:!1,stopPropagation:!1,run:[]});let{any:c}=r;for(let d in m)m[d].run.push(h=>c(h,pl))}let l=r[e]||r.key;if(l)for(let u of o)s(u,l,r.run,r.preventDefault,r.stopPropagation),r.shift&&s(u,"Shift-"+l,r.shift,r.preventDefault,r.stopPropagation)}return t}let pl=null;function WL(i,e,t,n){pl=e;let a=$Z(e),s=Tt(a,0),r=cn(s)==a.length&&a!=" ",o="",l=!1,u=!1,m=!1;On&&On.view==t&&On.scope==n&&(o=On.prefix+" ",yp.indexOf(e.keyCode)<0&&(u=!0,On=null));let c=new Set,d=x=>{if(x){for(let b of x.run)if(!c.has(b)&&(c.add(b),b(t)))return x.stopPropagation&&(m=!0),!0;x.preventDefault&&(x.stopPropagation&&(m=!0),u=!0)}return!1},h=i[n],g,f;return h&&(d(h[o+Ia(a,e,!r)])?l=!0:r&&(e.altKey||e.metaKey||e.ctrlKey)&&!(G.windows&&e.ctrlKey&&e.altKey)&&!(G.mac&&e.altKey&&!(e.ctrlKey||e.metaKey))&&(g=Mn[e.keyCode])&&g!=a?(d(h[o+Ia(g,e,!0)])||e.shiftKey&&(f=_i[e.keyCode])!=a&&f!=g&&d(h[o+Ia(f,e,!1)]))&&(l=!0):r&&e.shiftKey&&d(h[o+Ia(a,e,!0)])&&(l=!0),!l&&d(h._any)&&(l=!0)),u&&(l=!0),l&&m&&e.stopPropagation(),pl=null,l}class er{constructor(e,t,n,a,s){this.className=e,this.left=t,this.top=n,this.width=a,this.height=s}draw(){let e=document.createElement("div");return e.className=this.className,this.adjust(e),e}update(e,t){return t.className!=this.className?!1:(this.adjust(e),!0)}adjust(e){e.style.left=this.left+"px",e.style.top=this.top+"px",this.width!=null&&(e.style.width=this.width+"px"),e.style.height=this.height+"px"}eq(e){return this.left==e.left&&this.top==e.top&&this.width==e.width&&this.height==e.height&&this.className==e.className}static forRange(e,t,n){if(n.empty){let a=e.coordsAtPos(n.head,n.assoc||1);if(!a)return[];let s=jp(e);return[new er(t,a.left-s.left,a.top-s.top,null,a.bottom-a.top)]}else return EL(e,t,n)}}function jp(i){let e=i.scrollDOM.getBoundingClientRect();return{left:(i.textDirection==fe.LTR?e.left:e.right-i.scrollDOM.clientWidth*i.scaleX)-i.scrollDOM.scrollLeft*i.scaleX,top:e.top-i.scrollDOM.scrollTop*i.scaleY}}function ac(i,e,t,n){let a=i.coordsAtPos(e,t*2);if(!a)return n;let s=i.dom.getBoundingClientRect(),r=(a.top+a.bottom)/2,o=i.posAtCoords({x:s.left+1,y:r}),l=i.posAtCoords({x:s.right-1,y:r});return o==null||l==null?n:{from:Math.max(n.from,Math.min(o,l)),to:Math.min(n.to,Math.max(o,l))}}function EL(i,e,t){if(t.to<=i.viewport.from||t.from>=i.viewport.to)return[];let n=Math.max(t.from,i.viewport.from),a=Math.min(t.to,i.viewport.to),s=i.textDirection==fe.LTR,r=i.contentDOM,o=r.getBoundingClientRect(),l=jp(i),u=r.querySelector(".cm-line"),m=u&&window.getComputedStyle(u),c=o.left+(m?parseInt(m.paddingLeft)+Math.min(0,parseInt(m.textIndent)):0),d=o.right-(m?parseInt(m.paddingRight):0),h=ol(i,n,1),g=ol(i,a,-1),f=h.type==Qe.Text?h:null,x=g.type==Qe.Text?g:null;if(f&&(i.lineWrapping||h.widgetLineBreaks)&&(f=ac(i,n,1,f)),x&&(i.lineWrapping||g.widgetLineBreaks)&&(x=ac(i,a,-1,x)),f&&x&&f.from==x.from&&f.to==x.to)return v(w(t.from,t.to,f));{let z=f?w(t.from,null,f):I(h,!1),S=x?w(null,t.to,x):I(g,!0),_=[];return(f||h).to<(x||g).from-(f&&x?1:0)||h.widgetLineBreaks>1&&z.bottom+i.defaultLineHeight/2O&&j.from=F)break;he>N&&P(Math.max(ee,N),z==null&&ee<=O,Math.min(he,F),S==null&&he>=L,$.dir)}if(N=q.to+1,N>=F)break}return B.length==0&&P(O,z==null,L,S==null,i.textDirection),{top:T,bottom:C,horizontal:B}}function I(z,S){let _=o.top+(S?z.top:z.bottom);return{top:_,bottom:_,horizontal:[]}}}function NL(i,e){return i.constructor==e.constructor&&i.eq(e)}class FL{constructor(e,t){this.view=e,this.layer=t,this.drawn=[],this.scaleX=1,this.scaleY=1,this.measureReq={read:this.measure.bind(this),write:this.draw.bind(this)},this.dom=e.scrollDOM.appendChild(document.createElement("div")),this.dom.classList.add("cm-layer"),t.above&&this.dom.classList.add("cm-layer-above"),t.class&&this.dom.classList.add(t.class),this.scale(),this.dom.setAttribute("aria-hidden","true"),this.setOrder(e.state),e.requestMeasure(this.measureReq),t.mount&&t.mount(this.dom,e)}update(e){e.startState.facet(Va)!=e.state.facet(Va)&&this.setOrder(e.state),(this.layer.update(e,this.dom)||e.geometryChanged)&&(this.scale(),e.view.requestMeasure(this.measureReq))}docViewUpdate(e){this.layer.updateOnDocViewUpdate!==!1&&e.requestMeasure(this.measureReq)}setOrder(e){let t=0,n=e.facet(Va);for(;t!NL(t,this.drawn[n]))){let t=this.dom.firstChild,n=0;for(let a of e)a.update&&t&&a.constructor&&this.drawn[n].constructor&&a.update(t,this.drawn[n])?(t=t.nextSibling,n++):this.dom.insertBefore(a.draw(),t);for(;t;){let a=t.nextSibling;t.remove(),t=a}this.drawn=e,G.webkit&&(this.dom.style.display=this.dom.firstChild?"":"none")}}destroy(){this.layer.destroy&&this.layer.destroy(this.dom,this.view),this.dom.remove()}}const Va=V.define();function JL(i){return[Mt.define(e=>new FL(e,i)),Va.of(i)]}const ka="-10000px";class RL{constructor(e,t,n,a){this.facet=t,this.createTooltipView=n,this.removeTooltipView=a,this.input=e.state.facet(t),this.tooltips=this.input.filter(r=>r);let s=null;this.tooltipViews=this.tooltips.map(r=>s=n(r,s))}update(e,t){var n;let a=e.state.facet(this.facet),s=a.filter(l=>l);if(a===this.input){for(let l of this.tooltipViews)l.update&&l.update(e);return!1}let r=[],o=t?[]:null;for(let l=0;lt[u]=l),t.length=o.length),this.input=a,this.tooltips=s,this.tooltipViews=r,!0}}function Cp(i){let e=i.dom.ownerDocument.documentElement,t=e.clientWidth,n=getComputedStyle(e);if(!/stable/.test(n.scrollbarGutter||""))return{left:0,right:t};let a=e.getBoundingClientRect(),s=i.win.scrollX;return{left:Math.max(0,a.left+s-parseFloat(n.marginLeft)),right:Math.min(t,a.right+s+parseFloat(n.marginRight))}}function GL(i){let{left:e,right:t}=Cp(i);return{top:0,left:e,right:t,bottom:i.dom.ownerDocument.documentElement.clientHeight}}const Mr=V.define({combine:i=>{var e,t,n;return{position:G.ios?"absolute":((e=i.find(a=>a.position))===null||e===void 0?void 0:e.position)||"fixed",parent:((t=i.find(a=>a.parent))===null||t===void 0?void 0:t.parent)||null,tooltipSpace:((n=i.find(a=>a.tooltipSpace))===null||n===void 0?void 0:n.tooltipSpace)||GL}}}),sc=new WeakMap,Bp=Mt.fromClass(class{constructor(i){this.view=i,this.above=[],this.inView=!0,this.madeAbsolute=!1,this.lastTransaction=0,this.measureTimeout=-1;let e=i.state.facet(Mr);this.position=e.position,this.parent=e.parent,this.classes=i.themeClasses,this.createContainer(),this.measureReq={read:this.readMeasure.bind(this),write:this.writeMeasure.bind(this),key:this},this.resizeObserver=typeof ResizeObserver=="function"?new ResizeObserver(()=>this.measureSoon()):null,this.manager=new RL(i,Dp,(t,n)=>this.createTooltip(t,n),t=>{this.resizeObserver&&this.resizeObserver.unobserve(t.dom),t.dom.remove()}),this.above=this.manager.tooltips.map(t=>!!t.above),this.intersectionObserver=typeof IntersectionObserver=="function"?new IntersectionObserver(t=>{Date.now()>this.lastTransaction-50&&t.length>0&&t[t.length-1].intersectionRatio<1&&this.measureSoon()},{threshold:[1]}):null,this.observeIntersection(),i.win.addEventListener("resize",this.measureSoon=this.measureSoon.bind(this)),this.maybeMeasure()}createContainer(){this.parent?(this.container=document.createElement("div"),this.container.style.position="relative",this.container.className=this.view.themeClasses,this.parent.appendChild(this.container)):this.container=this.view.dom}observeIntersection(){if(this.intersectionObserver){this.intersectionObserver.disconnect();for(let i of this.manager.tooltipViews)this.intersectionObserver.observe(i.dom)}}measureSoon(){this.measureTimeout<0&&(this.measureTimeout=setTimeout(()=>{this.measureTimeout=-1,this.maybeMeasure()},50))}update(i){i.transactions.length&&(this.lastTransaction=Date.now());let e=this.manager.update(i,this.above);e&&this.observeIntersection();let t=e||i.geometryChanged,n=i.state.facet(Mr);if(n.position!=this.position&&!this.madeAbsolute){this.position=n.position;for(let a of this.manager.tooltipViews)a.dom.style.position=this.position;t=!0}if(n.parent!=this.parent){this.parent&&this.container.remove(),this.parent=n.parent,this.createContainer();for(let a of this.manager.tooltipViews)this.container.appendChild(a.dom);t=!0}else this.parent&&this.view.themeClasses!=this.classes&&(this.classes=this.container.className=this.view.themeClasses);t&&this.maybeMeasure()}createTooltip(i,e){let t=i.create(this.view),n=e?e.dom:null;if(t.dom.classList.add("cm-tooltip"),i.arrow&&!t.dom.querySelector(".cm-tooltip > .cm-tooltip-arrow")){let a=document.createElement("div");a.className="cm-tooltip-arrow",t.dom.appendChild(a)}return t.dom.style.position=this.position,t.dom.style.top=ka,t.dom.style.left="0px",this.container.insertBefore(t.dom,n),t.mount&&t.mount(this.view),this.resizeObserver&&this.resizeObserver.observe(t.dom),t}destroy(){var i,e,t;this.view.win.removeEventListener("resize",this.measureSoon);for(let n of this.manager.tooltipViews)n.dom.remove(),(i=n.destroy)===null||i===void 0||i.call(n);this.parent&&this.container.remove(),(e=this.resizeObserver)===null||e===void 0||e.disconnect(),(t=this.intersectionObserver)===null||t===void 0||t.disconnect(),clearTimeout(this.measureTimeout)}readMeasure(){let i=1,e=1,t=!1,n=0;if(this.position=="fixed"&&this.manager.tooltipViews.length){let{dom:r}=this.manager.tooltipViews[0];if(G.safari){let o=r.getBoundingClientRect();t=Math.abs(o.top+1e4)>1||Math.abs(o.left)>1}else t=!!r.offsetParent&&r.offsetParent!=this.container.ownerDocument.body}if(t||this.position=="absolute")if(this.parent){let r=this.parent.getBoundingClientRect();r.width&&r.height&&(i=r.width/this.parent.offsetWidth,e=r.height/this.parent.offsetHeight)}else({scaleX:i,scaleY:e}=this.view.viewState);else n=Cp(this.view).left;let a=this.view.scrollDOM.getBoundingClientRect(),s=z0(this.view);return{visible:{left:a.left+s.left,top:a.top+s.top,right:a.right-s.right,bottom:a.bottom-s.bottom},parent:this.parent?this.container.getBoundingClientRect():this.view.dom.getBoundingClientRect(),pos:this.manager.tooltips.map((r,o)=>{let l=this.manager.tooltipViews[o];return l.getCoords?l.getCoords(r.pos):this.view.coordsAtPos(r.pos)}),size:this.manager.tooltipViews.map(({dom:r})=>r.getBoundingClientRect()),space:this.view.state.facet(Mr).tooltipSpace(this.view),scaleX:i,scaleY:e,makeAbsolute:t,fixedLeft:n}}writeMeasure(i){var e;if(i.makeAbsolute){this.madeAbsolute=!0,this.position="absolute";for(let o of this.manager.tooltipViews)o.dom.style.position="absolute"}let{visible:t,space:n,scaleX:a,scaleY:s}=i,r=[];for(let o=0;o=Math.min(t.bottom,n.bottom)||c.rightMath.min(t.right,n.right)+.1)){m.style.top=ka;continue}let h=l.arrow?u.dom.querySelector(".cm-tooltip-arrow"):null,g=h?7:0,f=d.right-d.left,x=(e=sc.get(u))!==null&&e!==void 0?e:d.bottom-d.top,b=u.offset||VL,v=this.view.textDirection==fe.LTR,w=d.width>n.right-n.left?v?n.left:n.right-d.width:v?Math.max(n.left,Math.min(c.left-(h?14:0)+b.x,n.right-f)):Math.min(Math.max(n.left,c.left-f+(h?14:0)-b.x),n.right-f),I=this.above[o];!l.strictSide&&(I?c.top-x-g-b.yn.bottom)&&I==n.bottom-c.bottom>c.top-n.top&&(I=this.above[o]=!I);let z=(I?c.top-n.top:n.bottom-c.bottom)-g;if(zw&&T.topS&&(S=I?T.top-x-2-g:T.bottom+g+2);if(this.position=="absolute"?(m.style.top=(S-i.parent.top)/s+"px",rc(m,(w-i.parent.left)/a)):(m.style.top=S/s+"px",rc(m,(w-i.fixedLeft)/a)),h){let T=c.left+(v?b.x:-b.x)-(w+14-7);h.style.left=T/a+"px"}u.overlap!==!0&&r.push({left:w,top:S,right:_,bottom:S+x}),m.classList.toggle("cm-tooltip-above",I),m.classList.toggle("cm-tooltip-below",!I),u.positioned&&u.positioned(i.space)}}maybeMeasure(){if(this.manager.tooltips.length&&(this.view.inView&&this.view.requestMeasure(this.measureReq),this.inView!=this.view.inView&&(this.inView=this.view.inView,!this.inView)))for(let i of this.manager.tooltipViews)i.dom.style.top=ka}},{eventObservers:{scroll(){this.maybeMeasure()}}});function rc(i,e){let t=parseInt(i.style.left,10);(isNaN(t)||Math.abs(e-t)>1)&&(i.style.left=e+"px")}const HL=Q.baseTheme({".cm-tooltip":{zIndex:500,boxSizing:"border-box"},"&light .cm-tooltip":{border:"1px solid #bbb",backgroundColor:"#f5f5f5"},"&light .cm-tooltip-section:not(:first-child)":{borderTop:"1px solid #bbb"},"&dark 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this==e||this.constructor==e.constructor&&this.eq(e)}eq(e){return!1}destroy(e){}}bn.prototype.elementClass="";bn.prototype.toDOM=void 0;bn.prototype.mapMode=et.TrackBefore;bn.prototype.startSide=bn.prototype.endSide=-1;bn.prototype.point=!0;const Qa=V.define(),QL=V.define(),qL={class:"",renderEmptyElements:!1,elementStyle:"",markers:()=>ne.empty,lineMarker:()=>null,widgetMarker:()=>null,lineMarkerChange:null,initialSpacer:null,updateSpacer:null,domEventHandlers:{},side:"before"},pi=V.define();function UL(i){return[Mp(),pi.of({...qL,...i})]}const oc=V.define({combine:i=>i.some(e=>e)});function Mp(i){return[$L]}const $L=Mt.fromClass(class{constructor(i){this.view=i,this.domAfter=null,this.prevViewport=i.viewport,this.dom=document.createElement("div"),this.dom.className="cm-gutters cm-gutters-before",this.dom.setAttribute("aria-hidden","true"),this.dom.style.minHeight=this.view.contentHeight/this.view.scaleY+"px",this.gutters=i.state.facet(pi).map(e=>new uc(i,e)),this.fixed=!i.state.facet(oc);for(let e of this.gutters)e.config.side=="after"?this.getDOMAfter().appendChild(e.dom):this.dom.appendChild(e.dom);this.fixed&&(this.dom.style.position="sticky"),this.syncGutters(!1),i.scrollDOM.insertBefore(this.dom,i.contentDOM)}getDOMAfter(){return this.domAfter||(this.domAfter=document.createElement("div"),this.domAfter.className="cm-gutters cm-gutters-after",this.domAfter.setAttribute("aria-hidden","true"),this.domAfter.style.minHeight=this.view.contentHeight/this.view.scaleY+"px",this.domAfter.style.position=this.fixed?"sticky":"",this.view.scrollDOM.appendChild(this.domAfter)),this.domAfter}update(i){if(this.updateGutters(i)){let e=this.prevViewport,t=i.view.viewport,n=Math.min(e.to,t.to)-Math.max(e.from,t.from);this.syncGutters(n<(t.to-t.from)*.8)}if(i.geometryChanged){let e=this.view.contentHeight/this.view.scaleY+"px";this.dom.style.minHeight=e,this.domAfter&&(this.domAfter.style.minHeight=e)}this.view.state.facet(oc)!=!this.fixed&&(this.fixed=!this.fixed,this.dom.style.position=this.fixed?"sticky":"",this.domAfter&&(this.domAfter.style.position=this.fixed?"sticky":"")),this.prevViewport=i.view.viewport}syncGutters(i){let e=this.dom.nextSibling;i&&(this.dom.remove(),this.domAfter&&this.domAfter.remove());let t=ne.iter(this.view.state.facet(Qa),this.view.viewport.from),n=[],a=this.gutters.map(s=>new YL(s,this.view.viewport,-this.view.documentPadding.top));for(let s of this.view.viewportLineBlocks)if(n.length&&(n=[]),Array.isArray(s.type)){let r=!0;for(let o of s.type)if(o.type==Qe.Text&&r){fl(t,n,o.from);for(let l of a)l.line(this.view,o,n);r=!1}else if(o.widget)for(let l of a)l.widget(this.view,o)}else if(s.type==Qe.Text){fl(t,n,s.from);for(let r of a)r.line(this.view,s,n)}else if(s.widget)for(let r of a)r.widget(this.view,s);for(let s of a)s.finish();i&&(this.view.scrollDOM.insertBefore(this.dom,e),this.domAfter&&this.view.scrollDOM.appendChild(this.domAfter))}updateGutters(i){let e=i.startState.facet(pi),t=i.state.facet(pi),n=i.docChanged||i.heightChanged||i.viewportChanged||!ne.eq(i.startState.facet(Qa),i.state.facet(Qa),i.view.viewport.from,i.view.viewport.to);if(e==t)for(let a of this.gutters)a.update(i)&&(n=!0);else{n=!0;let a=[];for(let s of t){let r=e.indexOf(s);r<0?a.push(new uc(this.view,s)):(this.gutters[r].update(i),a.push(this.gutters[r]))}for(let s of this.gutters)s.dom.remove(),a.indexOf(s)<0&&s.destroy();for(let s of a)s.config.side=="after"?this.getDOMAfter().appendChild(s.dom):this.dom.appendChild(s.dom);this.gutters=a}return n}destroy(){for(let i of this.gutters)i.destroy();this.dom.remove(),this.domAfter&&this.domAfter.remove()}},{provide:i=>Q.scrollMargins.of(e=>{let t=e.plugin(i);if(!t||t.gutters.length==0||!t.fixed)return null;let n=t.dom.offsetWidth*e.scaleX,a=t.domAfter?t.domAfter.offsetWidth*e.scaleX:0;return e.textDirection==fe.LTR?{left:n,right:a}:{right:n,left:a}})});function lc(i){return Array.isArray(i)?i:[i]}function fl(i,e,t){for(;i.value&&i.from<=t;)i.from==t&&e.push(i.value),i.next()}class YL{constructor(e,t,n){this.gutter=e,this.height=n,this.i=0,this.cursor=ne.iter(e.markers,t.from)}addElement(e,t,n){let{gutter:a}=this,s=(t.top-this.height)/e.scaleY,r=t.height/e.scaleY;if(this.i==a.elements.length){let o=new Lp(e,r,s,n);a.elements.push(o),a.dom.appendChild(o.dom)}else a.elements[this.i].update(e,r,s,n);this.height=t.bottom,this.i++}line(e,t,n){let a=[];fl(this.cursor,a,t.from),n.length&&(a=a.concat(n));let s=this.gutter.config.lineMarker(e,t,a);s&&a.unshift(s);let r=this.gutter;a.length==0&&!r.config.renderEmptyElements||this.addElement(e,t,a)}widget(e,t){let n=this.gutter.config.widgetMarker(e,t.widget,t),a=n?[n]:null;for(let s of e.state.facet(QL)){let r=s(e,t.widget,t);r&&(a||(a=[])).push(r)}a&&this.addElement(e,t,a)}finish(){let e=this.gutter;for(;e.elements.length>this.i;){let t=e.elements.pop();e.dom.removeChild(t.dom),t.destroy()}}}class uc{constructor(e,t){this.view=e,this.config=t,this.elements=[],this.spacer=null,this.dom=document.createElement("div"),this.dom.className="cm-gutter"+(this.config.class?" "+this.config.class:"");for(let n in t.domEventHandlers)this.dom.addEventListener(n,a=>{let s=a.target,r;if(s!=this.dom&&this.dom.contains(s)){for(;s.parentNode!=this.dom;)s=s.parentNode;let l=s.getBoundingClientRect();r=(l.top+l.bottom)/2}else r=a.clientY;let o=e.lineBlockAtHeight(r-e.documentTop);t.domEventHandlers[n](e,o,a)&&a.preventDefault()});this.markers=lc(t.markers(e)),t.initialSpacer&&(this.spacer=new Lp(e,0,0,[t.initialSpacer(e)]),this.dom.appendChild(this.spacer.dom),this.spacer.dom.style.cssText+="visibility: hidden; pointer-events: none")}update(e){let t=this.markers;if(this.markers=lc(this.config.markers(e.view)),this.spacer&&this.config.updateSpacer){let a=this.config.updateSpacer(this.spacer.markers[0],e);a!=this.spacer.markers[0]&&this.spacer.update(e.view,0,0,[a])}let n=e.view.viewport;return!ne.eq(this.markers,t,n.from,n.to)||(this.config.lineMarkerChange?this.config.lineMarkerChange(e):!1)}destroy(){for(let e of this.elements)e.destroy()}}class Lp{constructor(e,t,n,a){this.height=-1,this.above=0,this.markers=[],this.dom=document.createElement("div"),this.dom.className="cm-gutterElement",this.update(e,t,n,a)}update(e,t,n,a){this.height!=t&&(this.height=t,this.dom.style.height=t+"px"),this.above!=n&&(this.dom.style.marginTop=(this.above=n)?n+"px":""),XL(this.markers,a)||this.setMarkers(e,a)}setMarkers(e,t){let n="cm-gutterElement",a=this.dom.firstChild;for(let s=0,r=0;;){let o=r,l=ss(o,l,u)||r(o,l,u):r}return n}})}});class Lr extends bn{constructor(e){super(),this.number=e}eq(e){return this.number==e.number}toDOM(){return document.createTextNode(this.number)}}function Wr(i,e){return i.state.facet(y1).formatNumber(e,i.state)}const tW=pi.compute([y1],i=>({class:"cm-lineNumbers",renderEmptyElements:!1,markers(e){return e.state.facet(KL)},lineMarker(e,t,n){return n.some(a=>a.toDOM)?null:new Lr(Wr(e,e.state.doc.lineAt(t.from).number))},widgetMarker:(e,t,n)=>{for(let a of e.state.facet(eW)){let s=a(e,t,n);if(s)return s}return 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this.props[e.id]}get isTop(){return(this.flags&1)>0}get isSkipped(){return(this.flags&2)>0}get isError(){return(this.flags&4)>0}get isAnonymous(){return(this.flags&8)>0}is(e){if(typeof e=="string"){if(this.name==e)return!0;let t=this.prop(ie.group);return t?t.indexOf(e)>-1:!1}return this.id==e}static match(e){let t=Object.create(null);for(let n in e)for(let a of n.split(" "))t[a]=e[n];return n=>{for(let a=n.prop(ie.group),s=-1;s<(a?a.length:0);s++){let r=t[s<0?n.name:a[s]];if(r)return r}}}}dt.none=new dt("",Object.create(null),0,8);class S0{constructor(e){this.types=e;for(let t=0;t0;for(let l=this.cursor(r|_e.IncludeAnonymous);;){let u=!1;if(l.from<=s&&l.to>=a&&(!o&&l.type.isAnonymous||t(l)!==!1)){if(l.firstChild())continue;u=!0}for(;u&&n&&(o||!l.type.isAnonymous)&&n(l),!l.nextSibling();){if(!l.parent())return;u=!0}}}prop(e){return e.perNode?this.props?this.props[e.id]:void 0:this.type.prop(e)}get propValues(){let e=[];if(this.props)for(let t in 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qp(n,i,t)}function qp(i,e,t){for(let n=i;n;n=n.next){let a=AW(n.node);if(a)return a(P0.create(e,t,n))}return 0}function OW(i){return i.pos==i.options.simulateBreak&&i.options.simulateDoubleBreak}function AW(i){let e=i.type.prop(Qp);if(e)return e;let t=i.firstChild,n;if(t&&(n=t.type.prop(ie.closedBy))){let a=i.lastChild,s=a&&n.indexOf(a.name)>-1;return r=>Up(r,!0,1,void 0,s&&!OW(r)?a.from:void 0)}return i.parent==null?PW:null}function PW(){return 0}class P0 extends tr{constructor(e,t,n){super(e.state,e.options),this.base=e,this.pos=t,this.context=n}get node(){return this.context.node}static create(e,t,n){return new P0(e,t,n)}get textAfter(){return this.textAfterPos(this.pos)}get baseIndent(){return this.baseIndentFor(this.node)}baseIndentFor(e){let t=this.state.doc.lineAt(e.from);for(;;){let n=e.resolve(t.from);for(;n.parent&&n.parent.from==n.from;)n=n.parent;if(jW(n,e))break;t=this.state.doc.lineAt(n.from)}return this.lineIndent(t.from)}continue(){return 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yl=V.define(),EW=V.define({combine(i){return i.length?[i[0]]:null}});function Gr(i){let e=i.facet(yl);return e.length?e:i.facet(EW)}function NW(i,e){let t=[JW],n;return i instanceof nr&&(i.module&&t.push(Q.styleModule.of(i.module)),n=i.themeType),n?t.push(yl.computeN([Q.darkTheme],a=>a.facet(Q.darkTheme)==(n=="dark")?[i]:[])):t.push(yl.of(i)),t}class FW{constructor(e){this.markCache=Object.create(null),this.tree=qe(e.state),this.decorations=this.buildDeco(e,Gr(e.state)),this.decoratedTo=e.viewport.to}update(e){let t=qe(e.state),n=Gr(e.state),a=n!=Gr(e.startState),{viewport:s}=e.view,r=e.changes.mapPos(this.decoratedTo,1);t.length=s.to?(this.decorations=this.decorations.map(e.changes),this.decoratedTo=r):(t!=this.tree||e.viewportChanged||a)&&(this.tree=t,this.decorations=this.buildDeco(e.view,n),this.decoratedTo=s.to)}buildDeco(e,t){if(!t||!this.tree.length)return de.none;let n=new n1;for(let{from:a,to:s}of 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this.abortListeners==null}addEventListener(e,t,n){e=="abort"&&this.abortListeners&&(this.abortListeners.push(t),n&&n.onDocChange&&(this.abortOnDocChange=!0))}}function zc(i){let e=Object.keys(i).join(""),t=/\w/.test(e);return t&&(e=e.replace(/\w/g,"")),`[${t?"\\w":""}${e.replace(/[^\w\s]/g,"\\$&")}]`}function nE(i){let e=Object.create(null),t=Object.create(null);for(let{label:a}of i){e[a[0]]=!0;for(let s=1;stypeof a=="string"?{label:a}:a),[t,n]=e.every(a=>/^\w+$/.test(a.label))?[/\w*$/,/\w+$/]:nE(e);return a=>{let s=a.matchBefore(n);return s||a.explicit?{from:s?s.from:a.pos,options:e,validFor:t}:null}}class Ic{constructor(e,t,n,a){this.completion=e,this.source=t,this.match=n,this.score=a}}function a1(i){return i.selection.main.from}function ef(i,e){var t;let{source:n}=i,a=e&&n[0]!="^",s=n[n.length-1]!="$";return!a&&!s?i:new RegExp(`${a?"^":""}(?:${n})${s?"$":""}`,(t=i.flags)!==null&&t!==void 0?t:i.ignoreCase?"i":"")}const j0=En.define();function aE(i,e,t,n){let{main:a}=i.selection,s=t-a.from,r=n-a.from;return{...i.changeByRange(o=>{if(o!=a&&t!=n&&i.sliceDoc(o.from+s,o.from+r)!=i.sliceDoc(t,n))return{range:o};let l=i.toText(e);return{changes:{from:o.from+s,to:n==a.from?o.to:o.from+r,insert:l},range:D.cursor(o.from+s+l.length)}}),scrollIntoView:!0,userEvent:"input.complete"}}const kc=new WeakMap;function sE(i){if(!Array.isArray(i))return i;let e=kc.get(i);return e||kc.set(i,e=iE(i)),e}const Cs=me.define(),Di=me.define();class rE{constructor(e){this.pattern=e,this.chars=[],this.folded=[],this.any=[],this.precise=[],this.byWord=[],this.score=0,this.matched=[];for(let t=0;t=48&&z<=57||z>=97&&z<=122?2:z>=65&&z<=90?1:0:(S=kg(z))!=S.toLowerCase()?1:S!=S.toUpperCase()?2:0;(!v||_==1&&x||I==0&&_!=0)&&(t[c]==z||n[c]==z&&(d=!0)?r[c++]=v:r.length&&(b=!1)),I=_,v+=cn(z)}return c==l&&r[0]==0&&b?this.result(-100+(d?-200:0),r,e):h==l&&g==0?this.ret(-200-e.length+(f==e.length?0:-100),[0,f]):o>-1?this.ret(-700-e.length,[o,o+this.pattern.length]):h==l?this.ret(-900-e.length,[g,f]):c==l?this.result(-100+(d?-200:0)+-700+(b?0:-1100),r,e):t.length==2?null:this.result((a[0]?-700:0)+-200+-1100,a,e)}result(e,t,n){let a=[],s=0;for(let r of t){let o=r+(this.astral?cn(Tt(n,r)):1);s&&a[s-1]==r?a[s-1]=o:(a[s++]=r,a[s++]=o)}return this.ret(e-n.length,a)}}class oE{constructor(e){this.pattern=e,this.matched=[],this.score=0,this.folded=e.toLowerCase()}match(e){if(e.length!1,activateOnTypingDelay:100,selectOnOpen:!0,override:null,closeOnBlur:!0,maxRenderedOptions:100,defaultKeymap:!0,tooltipClass:()=>"",optionClass:()=>"",aboveCursor:!1,icons:!0,addToOptions:[],positionInfo:lE,filterStrict:!1,compareCompletions:(e,t)=>(e.sortText||e.label).localeCompare(t.sortText||t.label),interactionDelay:75,updateSyncTime:100},{defaultKeymap:(e,t)=>e&&t,closeOnBlur:(e,t)=>e&&t,icons:(e,t)=>e&&t,tooltipClass:(e,t)=>n=>Sc(e(n),t(n)),optionClass:(e,t)=>n=>Sc(e(n),t(n)),addToOptions:(e,t)=>e.concat(t),filterStrict:(e,t)=>e||t})}});function Sc(i,e){return i?e?i+" "+e:i:e}function lE(i,e,t,n,a,s){let r=i.textDirection==fe.RTL,o=r,l=!1,u="top",m,c,d=e.left-a.left,h=a.right-e.right,g=n.right-n.left,f=n.bottom-n.top;if(o&&d=f||v>e.top?m=t.bottom-e.top:(u="bottom",m=e.bottom-t.top)}let x=(e.bottom-e.top)/s.offsetHeight,b=(e.right-e.left)/s.offsetWidth;return{style:`${u}: ${m/x}px; max-width: ${c/b}px`,class:"cm-completionInfo-"+(l?r?"left-narrow":"right-narrow":o?"left":"right")}}const C0=me.define();function uE(i){let e=i.addToOptions.slice();return i.icons&&e.push({render(t){let n=document.createElement("div");return n.classList.add("cm-completionIcon"),t.type&&n.classList.add(...t.type.split(/\s+/g).map(a=>"cm-completionIcon-"+a)),n.setAttribute("aria-hidden","true"),n},position:20}),e.push({render(t,n,a,s){let r=document.createElement("span");r.className="cm-completionLabel";let o=t.displayLabel||t.label,l=0;for(let u=0;ul&&r.appendChild(document.createTextNode(o.slice(l,m)));let d=r.appendChild(document.createElement("span"));d.appendChild(document.createTextNode(o.slice(m,c))),d.className="cm-completionMatchedText",l=c}return lt.position-n.position).map(t=>t.render)}function Vr(i,e,t){if(i<=t)return{from:0,to:i};if(e<0&&(e=0),e<=i>>1){let a=Math.floor(e/t);return{from:a*t,to:(a+1)*t}}let n=Math.ceil((i-e)/t);return{from:i-n*t,to:i-(n-1)*t}}class mE{constructor(e,t,n){this.view=e,this.stateField=t,this.applyCompletion=n,this.info=null,this.infoDestroy=null,this.placeInfoReq={read:()=>this.measureInfo(),write:l=>this.placeInfo(l),key:this},this.space=null,this.currentClass="";let a=e.state.field(t),{options:s,selected:r}=a.open,o=e.state.facet(Fe);this.optionContent=uE(o),this.optionClass=o.optionClass,this.tooltipClass=o.tooltipClass,this.range=Vr(s.length,r,o.maxRenderedOptions),this.dom=document.createElement("div"),this.dom.className="cm-tooltip-autocomplete",this.updateTooltipClass(e.state),this.dom.addEventListener("mousedown",l=>{let{options:u}=e.state.field(t).open;for(let m=l.target,c;m&&m!=this.dom;m=m.parentNode)if(m.nodeName=="LI"&&(c=/-(\d+)$/.exec(m.id))&&+c[1]this.list.lastChild.getBoundingClientRect().bottom?this.range.to:null;m!=null&&(e.dispatch({effects:C0.of(m)}),l.preventDefault())}}),this.dom.addEventListener("focusout",l=>{let u=e.state.field(this.stateField,!1);u&&u.tooltip&&e.state.facet(Fe).closeOnBlur&&l.relatedTarget!=e.contentDOM&&e.dispatch({effects:Di.of(null)})}),this.showOptions(s,a.id)}mount(){this.updateSel()}showOptions(e,t){this.list&&this.list.remove(),this.list=this.dom.appendChild(this.createListBox(e,t,this.range)),this.list.addEventListener("scroll",()=>{this.info&&this.view.requestMeasure(this.placeInfoReq)})}update(e){var t;let n=e.state.field(this.stateField),a=e.startState.field(this.stateField);if(this.updateTooltipClass(e.state),n!=a){let{options:s,selected:r,disabled:o}=n.open;(!a.open||a.open.options!=s)&&(this.range=Vr(s.length,r,e.state.facet(Fe).maxRenderedOptions),this.showOptions(s,n.id)),this.updateSel(),o!=((t=a.open)===null||t===void 0?void 0:t.disabled)&&this.dom.classList.toggle("cm-tooltip-autocomplete-disabled",!!o)}}updateTooltipClass(e){let t=this.tooltipClass(e);if(t!=this.currentClass){for(let n of this.currentClass.split(" "))n&&this.dom.classList.remove(n);for(let n of t.split(" "))n&&this.dom.classList.add(n);this.currentClass=t}}positioned(e){this.space=e,this.info&&this.view.requestMeasure(this.placeInfoReq)}updateSel(){let e=this.view.state.field(this.stateField),t=e.open;(t.selected>-1&&t.selected=this.range.to)&&(this.range=Vr(t.options.length,t.selected,this.view.state.facet(Fe).maxRenderedOptions),this.showOptions(t.options,e.id));let n=this.updateSelectedOption(t.selected);if(n){this.destroyInfo();let{completion:a}=t.options[t.selected],{info:s}=a;if(!s)return;let r=typeof s=="string"?document.createTextNode(s):s(a);if(!r)return;"then"in r?r.then(o=>{o&&this.view.state.field(this.stateField,!1)==e&&this.addInfoPane(o,a)}).catch(o=>bt(this.view.state,o,"completion info")):(this.addInfoPane(r,a),n.setAttribute("aria-describedby",this.info.id))}}addInfoPane(e,t){this.destroyInfo();let n=this.info=document.createElement("div");if(n.className="cm-tooltip cm-completionInfo",n.id="cm-completionInfo-"+Math.floor(Math.random()*65535).toString(16),e.nodeType!=null)n.appendChild(e),this.infoDestroy=null;else{let{dom:a,destroy:s}=e;n.appendChild(a),this.infoDestroy=s||null}this.dom.appendChild(n),this.view.requestMeasure(this.placeInfoReq)}updateSelectedOption(e){let t=null;for(let n=this.list.firstChild,a=this.range.from;n;n=n.nextSibling,a++)n.nodeName!="LI"||!n.id?a--:a==e?n.hasAttribute("aria-selected")||(n.setAttribute("aria-selected","true"),t=n):n.hasAttribute("aria-selected")&&(n.removeAttribute("aria-selected"),n.removeAttribute("aria-describedby"));return t&&dE(this.list,t),t}measureInfo(){let e=this.dom.querySelector("[aria-selected]");if(!e||!this.info)return null;let t=this.dom.getBoundingClientRect(),n=this.info.getBoundingClientRect(),a=e.getBoundingClientRect(),s=this.space;if(!s){let r=this.dom.ownerDocument.documentElement;s={left:0,top:0,right:r.clientWidth,bottom:r.clientHeight}}return a.top>Math.min(s.bottom,t.bottom)-10||a.bottom{r.target==a&&r.preventDefault()});let s=null;for(let r=n.from;rn.from||n.from==0))if(s=d,typeof u!="string"&&u.header)a.appendChild(u.header(u));else{let h=a.appendChild(document.createElement("completion-section"));h.textContent=d}}const m=a.appendChild(document.createElement("li"));m.id=t+"-"+r,m.setAttribute("role","option");let c=this.optionClass(o);c&&(m.className=c);for(let d of this.optionContent){let h=d(o,this.view.state,this.view,l);h&&m.appendChild(h)}}return n.from&&a.classList.add("cm-completionListIncompleteTop"),n.tonew mE(t,i,e)}function dE(i,e){let t=i.getBoundingClientRect(),n=e.getBoundingClientRect(),a=t.height/i.offsetHeight;n.topt.bottom&&(i.scrollTop+=(n.bottom-t.bottom)/a)}function _c(i){return(i.boost||0)*100+(i.apply?10:0)+(i.info?5:0)+(i.type?1:0)}function hE(i,e){let t=[],n=null,a=null,s=m=>{t.push(m);let{section:c}=m.completion;if(c){n||(n=[]);let d=typeof c=="string"?c:c.name;n.some(h=>h.name==d)||n.push(typeof c=="string"?{name:d}:c)}},r=e.facet(Fe);for(let m of i)if(m.hasResult()){let c=m.result.getMatch;if(m.result.filter===!1)for(let d of m.result.options)s(new Ic(d,m.source,c?c(d):[],1e9-t.length));else{let d=e.sliceDoc(m.from,m.to),h,g=r.filterStrict?new oE(d):new rE(d);for(let f of m.result.options)if(h=g.match(f.label)){let x=f.displayLabel?c?c(f,h.matched):[]:h.matched,b=h.score+(f.boost||0);if(s(new Ic(f,m.source,x,b)),typeof f.section=="object"&&f.section.rank==="dynamic"){let{name:v}=f.section;a||(a=Object.create(null)),a[v]=Math.max(b,a[v]||-1e9)}}}}if(n){let m=Object.create(null),c=0,d=(h,g)=>(h.rank==="dynamic"&&g.rank==="dynamic"?a[g.name]-a[h.name]:0)||(typeof h.rank=="number"?h.rank:1e9)-(typeof g.rank=="number"?g.rank:1e9)||(h.named.score-c.score||u(c.completion,d.completion))){let c=m.completion;!l||l.label!=c.label||l.detail!=c.detail||l.type!=null&&c.type!=null&&l.type!=c.type||l.apply!=c.apply||l.boost!=c.boost?o.push(m):_c(m.completion)>_c(l)&&(o[o.length-1]=m),l=m.completion}return o}class z1{constructor(e,t,n,a,s,r){this.options=e,this.attrs=t,this.tooltip=n,this.timestamp=a,this.selected=s,this.disabled=r}setSelected(e,t){return e==this.selected||e>=this.options.length?this:new z1(this.options,Tc(t,e),this.tooltip,this.timestamp,e,this.disabled)}static build(e,t,n,a,s,r){if(a&&!r&&e.some(u=>u.isPending))return a.setDisabled();let o=hE(e,t);if(!o.length)return a&&e.some(u=>u.isPending)?a.setDisabled():null;let l=t.facet(Fe).selectOnOpen?0:-1;if(a&&a.selected!=l&&a.selected!=-1){let u=a.options[a.selected].completion;for(let m=0;mm.hasResult()?Math.min(u,m.from):u,1e8),create:vE,above:s.aboveCursor},a?a.timestamp:Date.now(),l,!1)}map(e){return new z1(this.options,this.attrs,{...this.tooltip,pos:e.mapPos(this.tooltip.pos)},this.timestamp,this.selected,this.disabled)}setDisabled(){return new z1(this.options,this.attrs,this.tooltip,this.timestamp,this.selected,!0)}}class Bs{constructor(e,t,n){this.active=e,this.id=t,this.open=n}static start(){return new Bs(xE,"cm-ac-"+Math.floor(Math.random()*2e6).toString(36),null)}update(e){let{state:t}=e,n=t.facet(Fe),s=(n.override||t.languageDataAt("autocomplete",a1(t)).map(sE)).map(l=>(this.active.find(m=>m.source==l)||new Dt(l,this.active.some(m=>m.state!=0)?1:0)).update(e,n));s.length==this.active.length&&s.every((l,u)=>l==this.active[u])&&(s=this.active);let r=this.open,o=e.effects.some(l=>l.is(B0));r&&e.docChanged&&(r=r.map(e.changes)),e.selection||s.some(l=>l.hasResult()&&e.changes.touchesRange(l.from,l.to))||!gE(s,this.active)||o?r=z1.build(s,t,this.id,r,n,o):r&&r.disabled&&!s.some(l=>l.isPending)&&(r=null),!r&&s.every(l=>!l.isPending)&&s.some(l=>l.hasResult())&&(s=s.map(l=>l.hasResult()?new Dt(l.source,0):l));for(let l of e.effects)l.is(C0)&&(r=r&&r.setSelected(l.value,this.id));return s==this.active&&r==this.open?this:new Bs(s,this.id,r)}get tooltip(){return this.open?this.open.tooltip:null}get attrs(){return this.open?this.open.attrs:this.active.length?pE:fE}}function gE(i,e){if(i==e)return!0;for(let t=0,n=0;;){for(;t-1&&(t["aria-activedescendant"]=i+"-"+e),t}const xE=[];function tf(i,e){if(i.isUserEvent("input.complete")){let n=i.annotation(j0);if(n&&e.activateOnCompletion(n))return 12}let t=i.isUserEvent("input.type");return t&&e.activateOnTyping?5:t?1:i.isUserEvent("delete.backward")?2:i.selection?8:i.docChanged?16:0}class Dt{constructor(e,t,n=!1){this.source=e,this.state=t,this.explicit=n}hasResult(){return!1}get isPending(){return this.state==1}update(e,t){let n=tf(e,t),a=this;(n&8||n&16&&this.touches(e))&&(a=new Dt(a.source,0)),n&4&&a.state==0&&(a=new Dt(this.source,1)),a=a.updateFor(e,n);for(let s of e.effects)if(s.is(Cs))a=new Dt(a.source,1,s.value);else if(s.is(Di))a=new Dt(a.source,0);else if(s.is(B0))for(let r of s.value)r.source==a.source&&(a=r);return a}updateFor(e,t){return this.map(e.changes)}map(e){return this}touches(e){return e.changes.touchesRange(a1(e.state))}}class O1 extends Dt{constructor(e,t,n,a,s,r){super(e,3,t),this.limit=n,this.result=a,this.from=s,this.to=r}hasResult(){return!0}updateFor(e,t){var n;if(!(t&3))return this.map(e.changes);let a=this.result;a.map&&!e.changes.empty&&(a=a.map(a,e.changes));let s=e.changes.mapPos(this.from),r=e.changes.mapPos(this.to,1),o=a1(e.state);if(o>r||!a||t&2&&(a1(e.startState)==this.from||ot.map(e))}}),mt=Lt.define({create(){return Bs.start()},update(i,e){return i.update(e)},provide:i=>[Dp.from(i,e=>e.tooltip),Q.contentAttributes.from(i,e=>e.attrs)]});function D0(i,e){const t=e.completion.apply||e.completion.label;let n=i.state.field(mt).active.find(a=>a.source==e.source);return n instanceof O1?(typeof t=="string"?i.dispatch({...aE(i.state,t,n.from,n.to),annotations:j0.of(e.completion)}):t(i,e.completion,n.from,n.to),!0):!1}const vE=cE(mt,D0);function Aa(i,e="option"){return t=>{let n=t.state.field(mt,!1);if(!n||!n.open||n.open.disabled||Date.now()-n.open.timestamp-1?n.open.selected+a*(i?1:-1):i?0:r-1;return o<0?o=e=="page"?0:r-1:o>=r&&(o=e=="page"?r-1:0),t.dispatch({effects:C0.of(o)}),!0}}const yE=i=>{let e=i.state.field(mt,!1);return i.state.readOnly||!e||!e.open||e.open.selected<0||e.open.disabled||Date.now()-e.open.timestampi.state.field(mt,!1)?(i.dispatch({effects:Cs.of(!0)}),!0):!1,wE=i=>{let e=i.state.field(mt,!1);return!e||!e.active.some(t=>t.state!=0)?!1:(i.dispatch({effects:Di.of(null)}),!0)};class zE{constructor(e,t){this.active=e,this.context=t,this.time=Date.now(),this.updates=[],this.done=void 0}}const IE=50,kE=1e3,SE=Mt.fromClass(class{constructor(i){this.view=i,this.debounceUpdate=-1,this.running=[],this.debounceAccept=-1,this.pendingStart=!1,this.composing=0;for(let e of i.state.field(mt).active)e.isPending&&this.startQuery(e)}update(i){let e=i.state.field(mt),t=i.state.facet(Fe);if(!i.selectionSet&&!i.docChanged&&i.startState.field(mt)==e)return;let n=i.transactions.some(s=>{let r=tf(s,t);return r&8||(s.selection||s.docChanged)&&!(r&3)});for(let s=0;sIE&&Date.now()-r.time>kE){for(let o of r.context.abortListeners)try{o()}catch(l){bt(this.view.state,l)}r.context.abortListeners=null,this.running.splice(s--,1)}else r.updates.push(...i.transactions)}this.debounceUpdate>-1&&clearTimeout(this.debounceUpdate),i.transactions.some(s=>s.effects.some(r=>r.is(Cs)))&&(this.pendingStart=!0);let a=this.pendingStart?50:t.activateOnTypingDelay;if(this.debounceUpdate=e.active.some(s=>s.isPending&&!this.running.some(r=>r.active.source==s.source))?setTimeout(()=>this.startUpdate(),a):-1,this.composing!=0)for(let s of i.transactions)s.isUserEvent("input.type")?this.composing=2:this.composing==2&&s.selection&&(this.composing=3)}startUpdate(){this.debounceUpdate=-1,this.pendingStart=!1;let{state:i}=this.view,e=i.field(mt);for(let t of e.active)t.isPending&&!this.running.some(n=>n.active.source==t.source)&&this.startQuery(t);this.running.length&&e.open&&e.open.disabled&&(this.debounceAccept=setTimeout(()=>this.accept(),this.view.state.facet(Fe).updateSyncTime))}startQuery(i){let{state:e}=this.view,t=a1(e),n=new Kp(e,t,i.explicit,this.view),a=new zE(i,n);this.running.push(a),Promise.resolve(i.source(n)).then(s=>{a.context.aborted||(a.done=s||null,this.scheduleAccept())},s=>{this.view.dispatch({effects:Di.of(null)}),bt(this.view.state,s)})}scheduleAccept(){this.running.every(i=>i.done!==void 0)?this.accept():this.debounceAccept<0&&(this.debounceAccept=setTimeout(()=>this.accept(),this.view.state.facet(Fe).updateSyncTime))}accept(){var i;this.debounceAccept>-1&&clearTimeout(this.debounceAccept),this.debounceAccept=-1;let e=[],t=this.view.state.facet(Fe),n=this.view.state.field(mt);for(let a=0;ao.source==s.active.source);if(r&&r.isPending)if(s.done==null){let o=new Dt(s.active.source,0);for(let l of 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s&&s.indexOf(i.key)>-1&&D0(e,n),!1}})),nf=Q.baseTheme({".cm-tooltip.cm-tooltip-autocomplete":{"& > ul":{fontFamily:"monospace",whiteSpace:"nowrap",overflow:"hidden auto",maxWidth_fallback:"700px",maxWidth:"min(700px, 95vw)",minWidth:"250px",maxHeight:"10em",height:"100%",listStyle:"none",margin:0,padding:0,"& > li, & > completion-section":{padding:"1px 3px",lineHeight:1.2},"& > li":{overflowX:"hidden",textOverflow:"ellipsis",cursor:"pointer"},"& > completion-section":{display:"list-item",borderBottom:"1px solid silver",paddingLeft:"0.5em",opacity:.7}}},"&light .cm-tooltip-autocomplete ul li[aria-selected]":{background:"#17c",color:"white"},"&light .cm-tooltip-autocomplete-disabled ul li[aria-selected]":{background:"#777"},"&dark .cm-tooltip-autocomplete ul li[aria-selected]":{background:"#347",color:"white"},"&dark .cm-tooltip-autocomplete-disabled ul li[aria-selected]":{background:"#444"},".cm-completionListIncompleteTop:before, 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mN=i=>Ut(i,e=>Nn(i,e,!0)),cN=i=>Ut(i,e=>Nn(i,e,!1)),dN=i=>Ut(i,e=>Nn(i,e,!nt(i))),hN=i=>Ut(i,e=>Nn(i,e,nt(i))),gN=i=>Ut(i,e=>i.moveToLineBoundary(e,!1,!1)),pN=i=>Ut(i,e=>i.moveToLineBoundary(e,!0,!1));function fN(i,e,t){let n=!1,a=E1(i.selection,s=>{let r=on(i,s.head,-1)||on(i,s.head,1)||s.head>0&&on(i,s.head-1,1)||s.headfN(i,e);function Wt(i,e,t){let n=E1(i.state.selection,a=>{a.undirectional&&a.head>=a.anchor!=e&&(a=D.range(a.head,a.anchor));let s=t(a);return D.range(a.anchor,s.head,s.goalColumn,s.bidiLevel||void 0,s.assoc)});return n.eq(i.state.selection)?!1:(i.dispatch(qt(i.state,n)),!0)}function yf(i,e){return Wt(i,e,t=>i.moveByChar(t,e))}const wf=i=>yf(i,!nt(i)),zf=i=>yf(i,nt(i));function If(i,e){return Wt(i,e,t=>i.moveByGroup(t,e))}const bN=i=>If(i,!nt(i)),vN=i=>If(i,nt(i)),yN=i=>{let e=!nt(i);return Wt(i,e,t=>sr(i.state,t,e))},wN=i=>{let e=nt(i);return Wt(i,e,t=>sr(i.state,t,e))};function kf(i,e){return Wt(i,e,t=>i.moveVertically(t,e))}const Sf=i=>kf(i,!1),_f=i=>kf(i,!0);function Tf(i,e){return Wt(i,e,t=>i.moveVertically(t,e,bf(i).height))}const Cc=i=>Tf(i,!1),Bc=i=>Tf(i,!0),zN=i=>Wt(i,!0,e=>Nn(i,e,!0)),IN=i=>Wt(i,!1,e=>Nn(i,e,!1)),kN=i=>{let e=!nt(i);return Wt(i,e,t=>Nn(i,t,e))},SN=i=>{let e=nt(i);return Wt(i,e,t=>Nn(i,t,e))},_N=i=>Wt(i,!1,e=>D.cursor(i.lineBlockAt(e.head).from)),TN=i=>Wt(i,!0,e=>D.cursor(i.lineBlockAt(e.head).to)),Dc=({state:i,dispatch:e})=>(e(qt(i,{anchor:0})),!0),Zc=({state:i,dispatch:e})=>(e(qt(i,{anchor:i.doc.length})),!0),Mc=({state:i,dispatch:e})=>(e(qt(i,{anchor:i.selection.main.anchor,head:0})),!0),Lc=({state:i,dispatch:e})=>(e(qt(i,{anchor:i.selection.main.anchor,head:i.doc.length})),!0),ON=({state:i,dispatch:e})=>(e(i.update({selection:{anchor:0,head:i.doc.length},userEvent:"select"})),!0),AN=({state:i,dispatch:e})=>{let t=rr(i).map(({from:n,to:a})=>D.undirectionalRange(n,Math.min(a+1,i.doc.length)));return e(i.update({selection:D.create(t),userEvent:"select"})),!0},PN=({state:i,dispatch:e})=>{let t=E1(i.selection,n=>{let a=qe(i),s=a.resolveStack(n.from,1);if(n.empty){let r=a.resolveStack(n.from,-1);r.node.from>=s.node.from&&r.node.to<=s.node.to&&(s=r)}for(let r=s;r;r=r.next){let{node:o}=r;if((o.from=n.to||o.to>n.to&&o.from<=n.from)&&r.next)return D.undirectionalRange(o.from,o.to)}return n});return t.eq(i.selection)?!1:(e(qt(i,t)),!0)};function Of(i,e){let{state:t}=i,n=t.selection,a=t.selection.ranges.slice();for(let s of t.selection.ranges){let r=t.doc.lineAt(s.head);if(e?r.to0)for(let o=s;;){let l=i.moveVertically(o,e);if(l.headr.to){a.some(u=>u.head==l.head)||a.push(l);break}else{if(l.head==o.head)break;o=l}}}return a.length==n.ranges.length?!1:(i.dispatch(qt(t,D.create(a,a.length-1))),!0)}const jN=i=>Of(i,!1),CN=i=>Of(i,!0),BN=({state:i,dispatch:e})=>{let t=i.selection,n=null;return t.ranges.length>1?n=D.create([t.main]):t.main.empty||(n=D.create([D.cursor(t.main.head)])),n?(e(qt(i,n)),!0):!1};function Qi(i,e){if(i.state.readOnly)return!1;let t="delete.selection",{state:n}=i,a=n.changeByRange(s=>{let{from:r,to:o}=s;if(r==o){let l=e(s);lr&&(t="delete.forward",l=Pa(i,l,!0)),r=Math.min(r,l),o=Math.max(o,l)}else r=Pa(i,r,!1),o=Pa(i,o,!0);return r==o?{range:s}:{changes:{from:r,to:o},range:D.cursor(r,ra(i)))n.between(e,e,(a,s)=>{ae&&(e=t?s:a)});return e}const Af=(i,e,t)=>Qi(i,n=>{let a=n.from,{state:s}=i,r=s.doc.lineAt(a),o,l;if(t&&!e&&a>r.from&&aAf(i,!1,!0),Pf=i=>Af(i,!0,!1),jf=(i,e)=>Qi(i,t=>{let n=t.head,{state:a}=i,s=a.doc.lineAt(n),r=a.charCategorizer(n);for(let o=null;;){if(n==(e?s.to:s.from)){n==t.head&&s.number!=(e?a.doc.lines:1)&&(n+=e?1:-1);break}let l=tt(s.text,n-s.from,e)+s.from,u=s.text.slice(Math.min(n,l)-s.from,Math.max(n,l)-s.from),m=r(u);if(o!=null&&m!=o)break;(u!=" "||n!=t.head)&&(o=m),n=l}return n}),Cf=i=>jf(i,!1),DN=i=>jf(i,!0),ZN=i=>Qi(i,e=>{let t=i.lineBlockAt(e.head).to;return e.headQi(i,e=>{let t=i.moveToLineBoundary(e,!1).head;return e.head>t?t:Math.max(0,e.head-1)}),LN=i=>Qi(i,e=>{let t=i.moveToLineBoundary(e,!0).head;return e.head{if(i.readOnly)return!1;let t=i.changeByRange(n=>({changes:{from:n.from,to:n.to,insert:le.of(["",""])},range:D.cursor(n.from)}));return e(i.update(t,{scrollIntoView:!0,userEvent:"input"})),!0},EN=({state:i,dispatch:e})=>{if(i.readOnly)return!1;let t=i.changeByRange(n=>{if(!n.empty||n.from==0||n.from==i.doc.length)return{range:n};let a=n.from,s=i.doc.lineAt(a),r=a==s.from?a-1:tt(s.text,a-s.from,!1)+s.from,o=a==s.to?a+1:tt(s.text,a-s.from,!0)+s.from;return{changes:{from:r,to:o,insert:i.doc.slice(a,o).append(i.doc.slice(r,a))},range:D.cursor(o)}});return t.changes.empty?!1:(e(i.update(t,{scrollIntoView:!0,userEvent:"move.character"})),!0)};function rr(i){let e=[],t=-1;for(let n of i.selection.ranges){let a=i.doc.lineAt(n.from),s=i.doc.lineAt(n.to);if(!n.empty&&n.to==s.from&&(s=i.doc.lineAt(n.to-1)),t>=a.number){let r=e[e.length-1];r.to=s.to,r.ranges.push(n)}else e.push({from:a.from,to:s.to,ranges:[n]});t=s.number+1}return e}function Bf(i,e,t){if(i.readOnly)return!1;let n=[],a=[];for(let s of rr(i)){if(t?s.to==i.doc.length:s.from==0)continue;let r=i.doc.lineAt(t?s.to+1:s.from-1),o=r.length+1;if(t){n.push({from:s.to,to:r.to},{from:s.from,insert:r.text+i.lineBreak});for(let l of s.ranges)a.push(D.range(Math.min(i.doc.length,l.anchor+o),Math.min(i.doc.length,l.head+o)))}else{n.push({from:r.from,to:s.from},{from:s.to,insert:i.lineBreak+r.text});for(let l of s.ranges)a.push(D.range(l.anchor-o,l.head-o))}}return n.length?(e(i.update({changes:n,scrollIntoView:!0,selection:D.create(a,i.selection.mainIndex),userEvent:"move.line"})),!0):!1}const NN=({state:i,dispatch:e})=>Bf(i,e,!1),FN=({state:i,dispatch:e})=>Bf(i,e,!0);function Df(i,e,t){if(i.readOnly)return!1;let n=[];for(let s of rr(i))t?n.push({from:s.from,insert:i.doc.slice(s.from,s.to)+i.lineBreak}):n.push({from:s.to,insert:i.lineBreak+i.doc.slice(s.from,s.to)});let a=i.changes(n);return e(i.update({changes:a,selection:i.selection.map(a,t?1:-1),scrollIntoView:!0,userEvent:"input.copyline"})),!0}const JN=({state:i,dispatch:e})=>Df(i,e,!1),RN=({state:i,dispatch:e})=>Df(i,e,!0),GN=i=>{if(i.state.readOnly)return!1;let{state:e}=i,t=e.changes(rr(e).map(({from:a,to:s})=>(a>0?a--:s{let s;if(i.lineWrapping){let r=i.lineBlockAt(a.head),o=i.coordsAtPos(a.head,a.assoc||1);o&&(s=r.bottom+i.documentTop-o.bottom+i.defaultLineHeight/2)}return i.moveVertically(a,!0,s)}).map(t);return i.dispatch({changes:t,selection:n,scrollIntoView:!0,userEvent:"delete.line"}),!0};function HN(i,e){if(/\(\)|\[\]|\{\}/.test(i.sliceDoc(e-1,e+1)))return{from:e,to:e};let t=qe(i).resolveInner(e),n=t.childBefore(e),a=t.childAfter(e),s;return n&&a&&n.to<=e&&a.from>=e&&(s=n.type.prop(ie.closedBy))&&s.indexOf(a.name)>-1&&i.doc.lineAt(n.to).from==i.doc.lineAt(a.from).from&&!/\S/.test(i.sliceDoc(n.to,a.from))?{from:n.to,to:a.from}:null}const Wc=Zf(!1),VN=Zf(!0);function Zf(i){return({state:e,dispatch:t})=>{if(e.readOnly)return!1;let n=e.changeByRange(a=>{let{from:s,to:r}=a,o=e.doc.lineAt(s),l=!i&&s==r&&HN(e,s);i&&(s=r=(r<=o.to?o:e.doc.lineAt(r)).to);let u=new tr(e,{simulateBreak:s,simulateDoubleBreak:!!l}),m=A0(u,s);for(m==null&&(m=Ni(/^\s*/.exec(e.doc.lineAt(s).text)[0],e.tabSize));ro.from&&s{let a=[];for(let r=n.from;r<=n.to;){let o=i.doc.lineAt(r);o.number>t&&(n.empty||n.to>o.from)&&(e(o,a,n),t=o.number),r=o.to+1}let s=i.changes(a);return{changes:a,range:D.range(s.mapPos(n.anchor,1),s.mapPos(n.head,1))}})}const QN=({state:i,dispatch:e})=>{if(i.readOnly)return!1;let t=Object.create(null),n=new tr(i,{overrideIndentation:s=>{let r=t[s];return r??-1}}),a=J0(i,(s,r,o)=>{let l=A0(n,s.from);if(l==null)return;/\S/.test(s.text)||(l=0);let u=/^\s*/.exec(s.text)[0],m=Bi(i,l);(u!=m||o.fromi.readOnly?!1:(e(i.update(J0(i,(t,n)=>{n.push({from:t.from,insert:i.facet(Hi)})}),{userEvent:"input.indent"})),!0),Lf=({state:i,dispatch:e})=>i.readOnly?!1:(e(i.update(J0(i,(t,n)=>{let a=/^\s*/.exec(t.text)[0];if(!a)return;let s=Ni(a,i.tabSize),r=0,o=Bi(i,Math.max(0,s-js(i)));for(;r(i.setTabFocusMode(),!0),UN=[{key:"Ctrl-b",run:df,shift:wf,preventDefault:!0},{key:"Ctrl-f",run:hf,shift:zf},{key:"Ctrl-p",run:ff,shift:Sf},{key:"Ctrl-n",run:xf,shift:_f},{key:"Ctrl-a",run:gN,shift:_N},{key:"Ctrl-e",run:pN,shift:TN},{key:"Ctrl-d",run:Pf},{key:"Ctrl-h",run:kl},{key:"Ctrl-k",run:ZN},{key:"Ctrl-Alt-h",run:Cf},{key:"Ctrl-o",run:WN},{key:"Ctrl-t",run:EN},{key:"Ctrl-v",run:Il}],$N=[{key:"ArrowLeft",run:df,shift:wf,preventDefault:!0},{key:"Mod-ArrowLeft",mac:"Alt-ArrowLeft",run:sN,shift:bN,preventDefault:!0},{mac:"Cmd-ArrowLeft",run:dN,shift:kN,preventDefault:!0},{key:"ArrowRight",run:hf,shift:zf,preventDefault:!0},{key:"Mod-ArrowRight",mac:"Alt-ArrowRight",run:rN,shift:vN,preventDefault:!0},{mac:"Cmd-ArrowRight",run:hN,shift:SN,preventDefault:!0},{key:"ArrowUp",run:ff,shift:Sf,preventDefault:!0},{mac:"Cmd-ArrowUp",run:Dc,shift:Mc},{mac:"Ctrl-ArrowUp",run:jc,shift:Cc},{key:"ArrowDown",run:xf,shift:_f,preventDefault:!0},{mac:"Cmd-ArrowDown",run:Zc,shift:Lc},{mac:"Ctrl-ArrowDown",run:Il,shift:Bc},{key:"PageUp",run:jc,shift:Cc},{key:"PageDown",run:Il,shift:Bc},{key:"Home",run:cN,shift:IN,preventDefault:!0},{key:"Mod-Home",run:Dc,shift:Mc},{key:"End",run:mN,shift:zN,preventDefault:!0},{key:"Mod-End",run:Zc,shift:Lc},{key:"Enter",run:Wc,shift:Wc},{key:"Mod-a",run:ON},{key:"Backspace",run:kl,shift:kl,preventDefault:!0},{key:"Delete",run:Pf,preventDefault:!0},{key:"Mod-Backspace",mac:"Alt-Backspace",run:Cf,preventDefault:!0},{key:"Mod-Delete",mac:"Alt-Delete",run:DN,preventDefault:!0},{mac:"Mod-Backspace",run:MN,preventDefault:!0},{mac:"Mod-Delete",run:LN,preventDefault:!0}].concat(UN.map(i=>({mac:i.key,run:i.run,shift:i.shift}))),YN=[{key:"Alt-ArrowLeft",mac:"Ctrl-ArrowLeft",run:lN,shift:yN},{key:"Alt-ArrowRight",mac:"Ctrl-ArrowRight",run:uN,shift:wN},{key:"Alt-ArrowUp",run:NN},{key:"Shift-Alt-ArrowUp",run:JN},{key:"Alt-ArrowDown",run:FN},{key:"Shift-Alt-ArrowDown",run:RN},{key:"Mod-Alt-ArrowUp",run:jN},{key:"Mod-Alt-ArrowDown",run:CN},{key:"Escape",run:BN},{key:"Mod-Enter",run:VN},{key:"Alt-l",mac:"Ctrl-l",run:AN},{key:"Mod-i",run:PN,preventDefault:!0},{key:"Mod-[",run:Lf},{key:"Mod-]",run:Mf},{key:"Mod-Alt-\\",run:QN},{key:"Shift-Mod-k",run:GN},{key:"Shift-Mod-\\",run:xN},{key:"Mod-/",run:XE},{key:"Alt-A",mac:"Ctrl-A",run:eN},{key:"Ctrl-m",mac:"Shift-Alt-m",run:qN}].concat($N),XN={key:"Tab",run:Mf,shift:Lf};var Ec={};class Ds{constructor(e,t,n,a,s,r,o,l,u,m=0,c){this.p=e,this.stack=t,this.state=n,this.reducePos=a,this.pos=s,this.score=r,this.buffer=o,this.bufferBase=l,this.curContext=u,this.lookAhead=m,this.parent=c}toString(){return`[${this.stack.filter((e,t)=>t%3==0).concat(this.state)}]@${this.pos}${this.score?"!"+this.score:""}`}static start(e,t,n=0){let a=e.parser.context;return new Ds(e,[],t,n,n,0,[],0,a?new Nc(a,a.start):null,0,null)}get context(){return this.curContext?this.curContext.context:null}pushState(e,t){this.stack.push(this.state,t,this.bufferBase+this.buffer.length),this.state=e}reduce(e){var t;let n=e>>19,a=e&65535,{parser:s}=this.p,r=this.reducePos=2e3&&!(!((t=this.p.parser.nodeSet.types[a])===null||t===void 0)&&t.isAnonymous)&&(u==this.p.lastBigReductionStart?(this.p.bigReductionCount++,this.p.lastBigReductionSize=m):this.p.lastBigReductionSizel;)this.stack.pop();this.reduceContext(a,u)}storeNode(e,t,n,a=4,s=!1){if(e==0&&(!this.stack.length||this.stack[this.stack.length-1]0&&this.buffer[r-4]==0&&this.buffer[r-1]>-1){if(t==n)return;if(this.buffer[r-2]>=t){this.buffer[r-2]=n;return}}}if(!s||this.pos==n)this.buffer.push(e,t,n,a);else{let r=this.buffer.length;if(r>0&&(this.buffer[r-4]!=0||this.buffer[r-1]<0)){let o=!1;for(let l=r;l>0&&this.buffer[l-2]>n;l-=4)if(this.buffer[l-1]>=0){o=!0;break}if(o)for(;r>0&&this.buffer[r-2]>n;)this.buffer[r]=this.buffer[r-4],this.buffer[r+1]=this.buffer[r-3],this.buffer[r+2]=this.buffer[r-2],this.buffer[r+3]=this.buffer[r-1],r-=4,a>4&&(a-=4)}this.buffer[r]=e,this.buffer[r+1]=t,this.buffer[r+2]=n,this.buffer[r+3]=a}}shift(e,t,n,a){if(e&131072)this.pushState(e&65535,this.pos);else if((e&262144)==0){let s=e,{parser:r}=this.p;this.pos=a;let o=r.stateFlag(s,1);!o&&(a>n||t<=r.maxNode)&&(this.reducePos=a),this.pushState(s,o?n:Math.min(n,this.reducePos)),this.shiftContext(t,n),t<=r.maxNode&&this.buffer.push(t,n,a,4)}else this.pos=a,this.shiftContext(t,n),t<=this.p.parser.maxNode&&this.buffer.push(t,n,a,4)}apply(e,t,n,a){e&65536?this.reduce(e):this.shift(e,t,n,a)}useNode(e,t,n){let a=this.p.reused.length-1;(a<0||this.p.reused[a]!=e)&&(this.p.reused.push(e),a++);let s=this.reducePos=this.pos=n+e.length;this.pushState(t,n),this.buffer.push(a,n,s,-1),this.curContext&&this.updateContext(this.curContext.tracker.reuse(this.curContext.context,e,this,this.p.stream.reset(this.pos-e.length)))}split(){let e=this,t=e.buffer.length;for(t&&e.buffer[t-4]==0&&(t-=4);t>0&&e.buffer[t-2]>e.reducePos;)t-=4;let n=e.buffer.slice(t),a=e.bufferBase+t;for(;e&&a==e.bufferBase;)e=e.parent;return new Ds(this.p,this.stack.slice(),this.state,this.reducePos,this.pos,this.score,n,a,this.curContext,this.lookAhead,e)}recoverByDelete(e,t){let n=e<=this.p.parser.maxNode;n&&this.storeNode(e,this.pos,t,4),this.storeNode(0,this.pos,t,n?8:4),this.pos=this.reducePos=t,this.score-=190}canShift(e){for(let t=new KN(this);;){let n=this.p.parser.stateSlot(t.state,4)||this.p.parser.hasAction(t.state,e);if(n==0)return!1;if((n&65536)==0)return!0;t.reduce(n)}}recoverByInsert(e){if(this.stack.length>=300)return[];let t=this.p.parser.nextStates(this.state);if(t.length>8||this.stack.length>=120){let a=[];for(let s=0,r;sl&1&&o==r)||a.push(t[s],r)}t=a}let n=[];for(let a=0;a>19,a=t&65535,s=this.stack.length-n*3;if(s<0||e.getGoto(this.stack[s],a,!1)<0){let r=this.findForcedReduction();if(r==null)return!1;t=r}this.storeNode(0,this.pos,this.pos,4,!0),this.score-=100}return this.reducePos=this.pos,this.reduce(t),!0}findForcedReduction(){let{parser:e}=this.p,t=[],n=(a,s)=>{if(!t.includes(a))return t.push(a),e.allActions(a,r=>{if(!(r&393216))if(r&65536){let o=(r>>19)-s;if(o>1){let l=r&65535,u=this.stack.length-o*3;if(u>=0&&e.getGoto(this.stack[u],l,!1)>=0)return o<<19|65536|l}}else{let o=n(r,s+1);if(o!=null)return o}})};return n(this.state,0)}forceAll(){for(;!this.p.parser.stateFlag(this.state,2);)if(!this.forceReduce()){this.storeNode(0,this.pos,this.pos,4,!0);break}return this}get deadEnd(){if(this.stack.length!=3)return!1;let{parser:e}=this.p;return e.data[e.stateSlot(this.state,1)]==65535&&!e.stateSlot(this.state,4)}restart(){this.storeNode(0,this.pos,this.pos,4,!0),this.state=this.stack[0],this.stack.length=0}sameState(e){if(this.state!=e.state||this.stack.length!=e.stack.length)return!1;for(let t=0;t0&&this.emitLookAhead()}}class Nc{constructor(e,t){this.tracker=e,this.context=t,this.hash=e.strict?e.hash(t):0}}class KN{constructor(e){this.start=e,this.state=e.state,this.stack=e.stack,this.base=this.stack.length}reduce(e){let t=e&65535,n=e>>19;n==0?(this.stack==this.start.stack&&(this.stack=this.stack.slice()),this.stack.push(this.state,0,0),this.base+=3):this.base-=(n-1)*3;let a=this.start.p.parser.getGoto(this.stack[this.base-3],t,!0);this.state=a}}class Zs{constructor(e,t,n){this.stack=e,this.pos=t,this.index=n,this.buffer=e.buffer,this.index==0&&this.maybeNext()}static create(e,t=e.bufferBase+e.buffer.length){return new Zs(e,t,t-e.bufferBase)}maybeNext(){let e=this.stack.parent;e!=null&&(this.index=this.stack.bufferBase-e.bufferBase,this.stack=e,this.buffer=e.buffer)}get id(){return this.buffer[this.index-4]}get start(){return this.buffer[this.index-3]}get end(){return this.buffer[this.index-2]}get size(){return this.buffer[this.index-1]}next(){this.index-=4,this.pos-=4,this.index==0&&this.maybeNext()}fork(){return new Zs(this.stack,this.pos,this.index)}}function ja(i,e=Uint16Array){if(typeof i!="string")return i;let t=null;for(let n=0,a=0;n=92&&r--,r>=34&&r--;let l=r-32;if(l>=46&&(l-=46,o=!0),s+=l,o)break;s*=46}t?t[a++]=s:t=new e(s)}return t}class Ua{constructor(){this.start=-1,this.value=-1,this.end=-1,this.extended=-1,this.lookAhead=0,this.mask=0,this.context=0}}const Fc=new Ua;class eF{constructor(e,t){this.input=e,this.ranges=t,this.chunk="",this.chunkOff=0,this.chunk2="",this.chunk2Pos=0,this.next=-1,this.token=Fc,this.rangeIndex=0,this.pos=this.chunkPos=t[0].from,this.range=t[0],this.end=t[t.length-1].to,this.readNext()}resolveOffset(e,t){let n=this.range,a=this.rangeIndex,s=this.pos+e;for(;sn.to:s>=n.to;){if(a==this.ranges.length-1)return null;let r=this.ranges[++a];s+=r.from-n.to,n=r}return s}clipPos(e){if(e>=this.range.from&&ee)return Math.max(e,t.from);return this.end}peek(e){let t=this.chunkOff+e,n,a;if(t>=0&&t=this.chunk2Pos&&no.to&&(this.chunk2=this.chunk2.slice(0,o.to-n)),a=this.chunk2.charCodeAt(0)}}return n>=this.token.lookAhead&&(this.token.lookAhead=n+1),a}acceptToken(e,t=0){let n=t?this.resolveOffset(t,-1):this.pos;if(n==null||n=this.chunk2Pos&&this.posthis.range.to?e.slice(0,this.range.to-this.pos):e,this.chunkPos=this.pos,this.chunkOff=0}}readNext(){return this.chunkOff>=this.chunk.length&&(this.getChunk(),this.chunkOff==this.chunk.length)?this.next=-1:this.next=this.chunk.charCodeAt(this.chunkOff)}advance(e=1){for(this.chunkOff+=e;this.pos+e>=this.range.to;){if(this.rangeIndex==this.ranges.length-1)return this.setDone();e-=this.range.to-this.pos,this.range=this.ranges[++this.rangeIndex],this.pos=this.range.from}return this.pos+=e,this.pos>=this.token.lookAhead&&(this.token.lookAhead=this.pos+1),this.readNext()}setDone(){return this.pos=this.chunkPos=this.end,this.range=this.ranges[this.rangeIndex=this.ranges.length-1],this.chunk="",this.next=-1}reset(e,t){if(t?(this.token=t,t.start=e,t.lookAhead=e+1,t.value=t.extended=-1):this.token=Fc,this.pos!=e){if(this.pos=e,e==this.end)return this.setDone(),this;for(;e=this.range.to;)this.range=this.ranges[++this.rangeIndex];e>=this.chunkPos&&e=this.chunkPos&&t<=this.chunkPos+this.chunk.length)return this.chunk.slice(e-this.chunkPos,t-this.chunkPos);if(e>=this.chunk2Pos&&t<=this.chunk2Pos+this.chunk2.length)return this.chunk2.slice(e-this.chunk2Pos,t-this.chunk2Pos);if(e>=this.range.from&&t<=this.range.to)return this.input.read(e,t);let n="";for(let a of this.ranges){if(a.from>=t)break;a.to>e&&(n+=this.input.read(Math.max(a.from,e),Math.min(a.to,t)))}return n}}class A1{constructor(e,t){this.data=e,this.id=t}token(e,t){let{parser:n}=t.p;tF(this.data,e,t,this.id,n.data,n.tokenPrecTable)}}A1.prototype.contextual=A1.prototype.fallback=A1.prototype.extend=!1;A1.prototype.fallback=A1.prototype.extend=!1;function tF(i,e,t,n,a,s){let r=0,o=1<0){let g=i[h];if(l.allows(g)&&(e.token.value==-1||e.token.value==g||nF(g,e.token.value,a,s))){e.acceptToken(g);break}}let m=e.next,c=0,d=i[r+2];if(e.next<0&&d>c&&i[u+d*3-3]==65535){r=i[u+d*3-1];continue e}for(;c>1,g=u+h+(h<<1),f=i[g],x=i[g+1]||65536;if(m=x)c=h+1;else{r=i[g+2],e.advance();continue e}}break}}function Jc(i,e,t){for(let n=e,a;(a=i[n])!=65535;n++)if(a==t)return n-e;return-1}function nF(i,e,t,n){let a=Jc(t,n,e);return a<0||Jc(t,n,i)e)&&!n.type.isError)return t<0?Math.max(0,Math.min(n.to-1,e-25)):Math.min(i.length,Math.max(n.from+1,e+25));if(t<0?n.prevSibling():n.nextSibling())break;if(!n.parent())return t<0?0:i.length}}class iF{constructor(e,t){this.fragments=e,this.minRepeat=t,this.i=0,this.fragment=null,this.safeFrom=-1,this.safeTo=-1,this.trees=[],this.start=[],this.index=[],this.lastRepeat=null,this.lastRepeatPos=-1,this.nextFragment()}nextFragment(){let e=this.fragment=this.i==this.fragments.length?null:this.fragments[this.i++];if(e){for(this.safeFrom=e.openStart?Rc(e.tree,e.from+e.offset,1)-e.offset:e.from,this.safeTo=e.openEnd?Rc(e.tree,e.to+e.offset,-1)-e.offset:e.to;this.trees.length;)this.trees.pop(),this.start.pop(),this.index.pop();this.trees.push(e.tree),this.start.push(-e.offset),this.index.push(0),this.nextStart=this.safeFrom}else this.nextStart=1e9}nodeAt(e){if(ee)return this.nextStart=r,null;if(s instanceof Be){let o=r>this.lastRepeatPos&&s.type.id>=this.minRepeat;if(r==e||o){let l=r+s.length,u;if(r>=this.safeFrom&&l<=this.safeTo&&(!(u=s.prop(ie.lookAhead))||l+u=Math.max(this.safeFrom,e)&&(this.trees.push(s),this.start.push(r),this.index.push(0))}else this.index[t]++,this.nextStart=r+s.length}}}class aF{constructor(e,t){this.stream=t,this.tokens=[],this.mainToken=null,this.actions=[],this.tokens=e.tokenizers.map(n=>new Ua)}getActions(e){let t=0,n=null,{parser:a}=e.p,{tokenizers:s}=a,r=a.stateSlot(e.state,3),o=e.curContext?e.curContext.hash:0,l=0;for(let u=0;uc.end+25&&(l=Math.max(c.lookAhead,l)),c.value!=0)){let d=t;if(c.extended>-1&&(t=this.addActions(e,c.extended,c.end,t)),t=this.addActions(e,c.value,c.end,t),!m.extend&&(n=c,t>d))break}}for(;this.actions.length>t;)this.actions.pop();return l&&e.setLookAhead(l),!n&&e.pos==this.stream.end&&(n=new Ua,n.value=e.p.parser.eofTerm,n.start=n.end=e.pos,t=this.addActions(e,n.value,n.end,t)),this.mainToken=n,this.actions}getMainToken(e){if(this.mainToken)return this.mainToken;let t=new Ua,{pos:n,p:a}=e;return t.start=n,t.end=Math.min(n+1,a.stream.end),t.value=n==a.stream.end?a.parser.eofTerm:0,t}updateCachedToken(e,t,n){let a=this.stream.clipPos(n.pos);if(t.token(this.stream.reset(a,e),n),e.value>-1){let{parser:s}=n.p;for(let r=0;r=0&&n.p.parser.dialect.allows(o>>1)){(o&1)==0?e.value=o>>1:e.extended=o>>1;break}}}else e.value=0,e.end=this.stream.clipPos(a+1)}putAction(e,t,n,a){for(let s=0;se.bufferLength*4?new iF(n,e.minRepeatTerm):null}get parsedPos(){return this.minStackPos}advance(){let e=this.stacks,t=this.minStackPos,n=this.stacks=[],a,s;if(this.bigReductionCount>300&&e.length==1){let[r]=e;for(;r.forceReduce()&&r.stack.length&&r.stack[r.stack.length-2]>=this.lastBigReductionStart;);this.bigReductionCount=this.lastBigReductionSize=0}for(let r=0;rt)n.push(o);else{if(this.advanceStack(o,n,e))continue;{a||(a=[],s=[]),a.push(o);let l=this.tokens.getMainToken(o);s.push(l.value,l.end)}}break}}if(!n.length){let r=a&&oF(a);if(r)return pt&&console.log("Finish with "+this.stackID(r)),this.stackToTree(r);if(this.parser.strict)throw pt&&a&&console.log("Stuck with token "+(this.tokens.mainToken?this.parser.getName(this.tokens.mainToken.value):"none")),new SyntaxError("No parse at "+t);this.recovering||(this.recovering=5)}if(this.recovering&&a){let r=this.stoppedAt!=null&&a[0].pos>this.stoppedAt?a[0]:this.runRecovery(a,s,n);if(r)return pt&&console.log("Force-finish "+this.stackID(r)),this.stackToTree(r.forceAll())}if(this.recovering){let r=this.recovering==1?1:this.recovering*3;if(n.length>r)for(n.sort((o,l)=>l.score-o.score);n.length>r;)n.pop();n.some(o=>o.reducePos>t)&&this.recovering--}else if(n.length>1){e:for(let r=0;r500&&u.buffer.length>500)if((o.score-u.score||o.buffer.length-u.buffer.length)>0)n.splice(l--,1);else{n.splice(r--,1);continue e}}}n.length>12&&(n.sort((r,o)=>o.score-r.score),n.splice(12,n.length-12))}this.minStackPos=n[0].pos;for(let r=1;r-1&&n.length&&(!s||(n.prop(ie.contextHash)||0)==r))return e.useNode(n,o,t),n;if(n.children.length==0||n.positions[0]>0)break;let l=n.children[0];if(l instanceof Be&&(!a||l.type.id>=this.parser.minRepeatTerm))n=l;else break}return null}advanceStack(e,t,n){let a=e.pos,{parser:s}=this,r=pt?this.stackID(e)+" -> ":"";if(this.stoppedAt!=null&&a>this.stoppedAt)return e.forceReduce()?e:null;if(this.fragments){let u=e.reducePos0)return e.reduce(o),pt&&console.log(r+this.stackID(e)+` (via always-reduce ${s.getName(o&65535)})`),!0;if(e.stack.length>=8400)for(;e.stack.length>6e3&&e.forceReduce(););let l=this.tokens.getActions(e);for(let u=0;ua?t.push(g):n.push(g)}return!1}advanceFully(e,t){let n=e.pos;for(;;){if(!this.advanceStack(e,null,null))return!1;if(e.pos>n)return Gc(e,t),!0}}runRecovery(e,t,n){let a=null,s=!1;for(let r=0;r ":"";if(o.deadEnd&&(s||(s=!0,o.restart(),pt&&console.log(m+this.stackID(o)+" (restarted)"),this.advanceFully(o,n))))continue;let c=o.split(),d=m;for(let h=0;h<10&&c.forceReduce()&&(pt&&console.log(d+this.stackID(c)+" (via force-reduce)"),!this.advanceFully(c,n));h++)pt&&(d=this.stackID(c)+" -> ");for(let h of o.recoverByInsert(l))pt&&console.log(m+this.stackID(h)+" (via recover-insert)"),this.advanceFully(h,n);this.stream.end>o.pos?(u==o.pos&&(u++,l=0),o.recoverByDelete(l,u),pt&&console.log(m+this.stackID(o)+` (via recover-delete ${this.parser.getName(l)})`),Gc(o,n)):(!a||a.scoree.topRules[o][1]),a=[];for(let o=0;o=0)s(m,l,o[u++]);else{let c=o[u+-m];for(let d=-m;d>0;d--)s(o[u++],l,c);u++}}}this.nodeSet=new S0(t.map((o,l)=>dt.define({name:l>=this.minRepeatTerm?void 0:o,id:l,props:a[l],top:n.indexOf(l)>-1,error:l==0,skipped:e.skippedNodes&&e.skippedNodes.indexOf(l)>-1}))),e.propSources&&(this.nodeSet=this.nodeSet.extend(...e.propSources)),this.strict=!1,this.bufferLength=Wp;let r=ja(e.tokenData);this.context=e.context,this.specializerSpecs=e.specialized||[],this.specialized=new Uint16Array(this.specializerSpecs.length);for(let o=0;otypeof o=="number"?new A1(r,o):o),this.topRules=e.topRules,this.dialects=e.dialects||{},this.dynamicPrecedences=e.dynamicPrecedences||null,this.tokenPrecTable=e.tokenPrec,this.termNames=e.termNames||null,this.maxNode=this.nodeSet.types.length-1,this.dialect=this.parseDialect(),this.top=this.topRules[Object.keys(this.topRules)[0]]}createParse(e,t,n){let a=new sF(this,e,t,n);for(let s of this.wrappers)a=s(a,e,t,n);return a}getGoto(e,t,n=!1){let a=this.goto;if(t>=a[0])return-1;for(let s=a[t+1];;){let r=a[s++],o=r&1,l=a[s++];if(o&&n)return l;for(let u=s+(r>>1);s0}validAction(e,t){return!!this.allActions(e,n=>n==t?!0:null)}allActions(e,t){let n=this.stateSlot(e,4),a=n?t(n):void 0;for(let s=this.stateSlot(e,1);a==null;s+=3){if(this.data[s]==65535)if(this.data[s+1]==1)s=mn(this.data,s+2);else break;a=t(mn(this.data,s+1))}return a}nextStates(e){let t=[];for(let n=this.stateSlot(e,1);;n+=3){if(this.data[n]==65535)if(this.data[n+1]==1)n=mn(this.data,n+2);else break;if((this.data[n+2]&1)==0){let a=this.data[n+1];t.some((s,r)=>r&1&&s==a)||t.push(this.data[n],a)}}return t}configure(e){let t=Object.assign(Object.create(Ms.prototype),this);if(e.props&&(t.nodeSet=this.nodeSet.extend(...e.props)),e.top){let n=this.topRules[e.top];if(!n)throw new RangeError(`Invalid top rule name ${e.top}`);t.top=n}return e.tokenizers&&(t.tokenizers=this.tokenizers.map(n=>{let a=e.tokenizers.find(s=>s.from==n);return a?a.to:n})),e.specializers&&(t.specializers=this.specializers.slice(),t.specializerSpecs=this.specializerSpecs.map((n,a)=>{let s=e.specializers.find(o=>o.from==n.external);if(!s)return n;let r=Object.assign(Object.assign({},n),{external:s.to});return t.specializers[a]=Hc(r),r})),e.contextTracker&&(t.context=e.contextTracker),e.dialect&&(t.dialect=this.parseDialect(e.dialect)),e.strict!=null&&(t.strict=e.strict),e.wrap&&(t.wrappers=t.wrappers.concat(e.wrap)),e.bufferLength!=null&&(t.bufferLength=e.bufferLength),t}hasWrappers(){return this.wrappers.length>0}getName(e){return this.termNames?this.termNames[e]:String(e<=this.maxNode&&this.nodeSet.types[e].name||e)}get eofTerm(){return this.maxNode+1}get topNode(){return this.nodeSet.types[this.top[1]]}dynamicPrecedence(e){let t=this.dynamicPrecedences;return t==null?0:t[e]||0}parseDialect(e){let t=Object.keys(this.dialects),n=t.map(()=>!1);if(e)for(let s of e.split(" ")){let r=t.indexOf(s);r>=0&&(n[r]=!0)}let a=null;for(let s=0;sn)&&t.p.parser.stateFlag(t.state,2)&&(!e||e.scorei.external(t,n)<<1|e}return i.get}const lF=Rp({null:W.null,instanceof:W.operatorKeyword,this:W.self,"new super assert open to with void":W.keyword,"class interface extends implements enum var":W.definitionKeyword,"module package import":W.moduleKeyword,"switch while for if else case default do break continue return try catch finally throw":W.controlKeyword,"requires exports opens uses provides public private protected static transitive abstract final strictfp synchronized native transient volatile throws":W.modifier,IntegerLiteral:W.integer,FloatingPointLiteral:W.float,"StringLiteral TextBlock":W.string,CharacterLiteral:W.character,LineComment:W.lineComment,BlockComment:W.blockComment,BooleanLiteral:W.bool,PrimitiveType:W.standard(W.typeName),TypeName:W.typeName,Identifier:W.variableName,"MethodName/Identifier":W.function(W.variableName),Definition:W.definition(W.variableName),ArithOp:W.arithmeticOperator,LogicOp:W.logicOperator,BitOp:W.bitwiseOperator,CompareOp:W.compareOperator,AssignOp:W.definitionOperator,UpdateOp:W.updateOperator,Asterisk:W.punctuation,Label:W.labelName,"( )":W.paren,"[ ]":W.squareBracket,"{ }":W.brace,".":W.derefOperator,", 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reader(){return this}static define(e={}){return new V(e.combine||(t=>t),e.compareInput||((t,n)=>t===n),e.compare||(e.combine?(t,n)=>t===n:h0),!!e.static,e.enables)}of(e){return new Ra([],this,0,e)}compute(e,t){if(this.isStatic)throw new Error("Can't compute a static facet");return new Ra(e,this,1,t)}computeN(e,t){if(this.isStatic)throw new Error("Can't compute a static facet");return new Ra(e,this,2,t)}from(e,t){return t||(t=n=>n),this.compute([e],n=>t(n.field(e)))}}function h0(i,e){return i==e||i.length==e.length&&i.every((t,n)=>t===e[n])}class Ra{constructor(e,t,n,a){this.dependencies=e,this.facet=t,this.type=n,this.value=a,this.id=d0++}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)||Fo(c,m)){let h=n(c);if(o?!km(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=bs(d,g);if(this.dependencies.every(x=>x instanceof V?d.facet(x)===c.facet(x):x instanceof Wt?d.field(x,!1)==c.field(x,!1):!0)||(o?km(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 km(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(ha).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(ha),r=a.facet(ha),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,ha.of({field:this,create:e})]}get extension(){return this}}const Qn={lowest:4,low:3,default:2,high:1,highest:0};function H1(i){return e=>new Tg(e,i)}const l1={highest:H1(Qn.highest),high:H1(Qn.high),default:H1(Qn.default),low:H1(Qn.low),lowest:H1(Qn.lowest)};class Tg{constructor(e,t){this.inner=e,this.prec=t}get extension(){return this}}class Ei{of(e){return new Jo(this,e)}reconfigure(e){return Ei.reconfigure.of({compartment:this,extension:e})}get(e){return e.config.compartments.get(this)}}class Jo{constructor(e,t){this.compartment=e,this.inner=t}get extension(){return this}}class xs{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 ZZ(e,t,r))d instanceof Wt?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,h0(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=>DZ(x,g,h))}}let c=u.map(d=>d(o));return new xs(e,r,c,o,l,s)}}function ZZ(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 Jo&&t.delete(r.compartment)}if(a.set(r,o),Array.isArray(r))for(let u of r)s(u,o);else if(r instanceof Jo){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 Tg)s(r.inner,r.prec);else if(r instanceof Wt)n[o].push(r),r.provides&&s(r.provides,o);else if(r instanceof Ra)n[o].push(r),r.facet.extensions&&s(r.facet.extensions,Qn.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,Qn.default),n.reduce((r,o)=>r.concat(o))}function ci(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 bs(i,e){return e&1?i.config.staticValues[e>>1]:i.values[e>>1]}const Og=V.define(),Ro=V.define({combine:i=>i.some(e=>e),static:!0}),Ag=V.define({combine:i=>i.length?i[0]:void 0,static:!0}),Pg=V.define(),jg=V.define(),Cg=V.define(),Bg=V.define({combine:i=>i.length?i[0]:!1});class En{constructor(e,t){this.type=e,this.value=t}static define(){return new MZ}}class MZ{of(e){return new En(this,e)}}class LZ{constructor(e){this.map=e}of(e){return new de(this,e)}}class de{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 de(this.type,t)}is(e){return this.type==e}static define(e={}){return new LZ(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}}de.reconfigure=de.define();de.appendConfig=de.define();class $e{constructor(e,t,n,a,s,r){this.startState=e,this.changes=t,this.selection=n,this.effects=a,this.annotations=s,this.scrollIntoView=r,this._doc=null,this._state=null,n&&_g(n,t.newLength),s.some(o=>o.type==$e.time)||(this.annotations=s.concat($e.time.of(Date.now())))}static create(e,t,n,a,s,r){return new $e(e,t,n,a,s,r)}get newDoc(){return this._doc||(this._doc=this.changes.apply(this.startState.doc))}get newSelection(){return this.selection||this.startState.selection.map(this.changes)}get state(){return this._state||this.startState.applyTransaction(this),this._state}annotation(e){for(let t of this.annotations)if(t.type==e)return t.value}get docChanged(){return!this.changes.empty}get reconfigured(){return this.startState.config!=this.state.config}isUserEvent(e){let t=this.annotation($e.userEvent);return!!(t&&(t==e||t.length>e.length&&t.slice(0,e.length)==e&&t[e.length]=="."))}}$e.time=En.define();$e.userEvent=En.define();$e.addToHistory=En.define();$e.remote=En.define();function WZ(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 $e?i=s:Array.isArray(s)&&s.length==1&&s[0]instanceof $e?i=s[0]:i=Zg(e,k1(s),!1)}return i}function NZ(i){let e=i.startState,t=e.facet(Cg),n=i;for(let a=t.length-1;a>=0;a--){let s=t[a](i);s&&Object.keys(s).length&&(n=Dg(n,Go(e,s,i.changes.newLength),!0))}return n==i?i:$e.create(e,i.changes,i.selection,n.effects,n.annotations,n.scrollIntoView)}const FZ=[];function k1(i){return i==null?FZ:Array.isArray(i)?i:[i]}var Bt=(function(i){return i[i.Word=0]="Word",i[i.Space=1]="Space",i[i.Other=2]="Other",i})(Bt||(Bt={}));const JZ=/[\u00df\u0587\u0590-\u05f4\u0600-\u06ff\u3040-\u309f\u30a0-\u30ff\u3400-\u4db5\u4e00-\u9fcc\uac00-\ud7af]/;let Ho;try{Ho=new RegExp("[\\p{Alphabetic}\\p{Number}_]","u")}catch{}function RZ(i){if(Ho)return Ho.test(i);for(let e=0;e"€"&&(t.toUpperCase()!=t.toLowerCase()||JZ.test(t)))return!0}return!1}function GZ(i){return e=>{if(!/\S/.test(e))return Bt.Space;if(RZ(e))return Bt.Word;for(let t=0;t-1)return Bt.Word;return Bt.Other}}class re{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(de.reconfigure)?(t=null,n=o.value):o.is(de.appendConfig)&&(t=null,n=k1(n).concat(o.value));let s;t?s=e.startState.values.slice():(t=xs.resolve(n,a,this),s=new re(t,this.doc,this.selection,t.dynamicSlots.map(()=>null),(l,u)=>u.reconfigure(l,this),null).values);let r=e.startState.facet(Ro)?e.newSelection:e.newSelection.asSingle();new re(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:D.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=k1(n.effects);for(let o=1;or.spec.fromJSON(o,l)))}}return re.create({doc:e.doc,selection:D.fromJSON(e.selection),extensions:t.extensions?a.concat([t.extensions]):a})}static create(e={}){let t=xs.resolve(e.extensions||[],new Map),n=e.doc instanceof oe?e.doc:oe.of((e.doc||"").split(t.staticFacet(re.lineSeparator)||Wo)),a=e.selection?e.selection instanceof D?e.selection:D.single(e.selection.anchor,e.selection.head):D.single(0);return _g(a,n.length),t.staticFacet(Ro)||(a=a.asSingle()),new re(t,n,a,t.dynamicSlots.map(()=>null),(s,r)=>r.create(s),null)}get tabSize(){return this.facet(re.tabSize)}get lineBreak(){return this.facet(re.lineSeparator)||`
+`}get readOnly(){return this.facet(Bg)}phrase(e,...t){for(let n of this.facet(re.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(Og))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 GZ(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=st(t,r,!1);if(s(t.slice(l,r))!=Bt.Word)break;r=l}for(;oi.length?i[0]:4});re.lineSeparator=Ag;re.readOnly=Bg;re.phrases=V.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])}});re.languageData=Og;re.changeFilter=Pg;re.transactionFilter=jg;re.transactionExtender=Cg;Ei.reconfigure=de.define();function g0(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 Dn{eq(e){return this==e}range(e,t=e){return Vo.create(e,t,this)}}Dn.prototype.startSide=Dn.prototype.endSide=0;Dn.prototype.point=!1;Dn.prototype.mapMode=at.TrackDel;function p0(i,e){return i==e||i.constructor==e.constructor&&i.eq(e)}let Vo=class Mg{constructor(e,t,n){this.from=e,this.to=t,this.value=n}static create(e,t,n){return new Mg(e,t,n)}};function Qo(i,e){return i.from-e.from||i.value.startSide-e.value.startSide}class f0{constructor(e,t,n,a){this.from=e,this.to=t,this.value=n,this.maxPoint=a}get length(){return p1(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 f0(o,l,r,m):null,pos:u}}}class ne{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 ne(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(Qo)),this.isEmpty)return t.length?ne.of(t):this;let o=new Lg(this,null,-1).goto(0),l=0,u=[],m=new n1;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 n1),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 Si.from([this]).goto(e)}get isEmpty(){return this.nextLayer==this}static iter(e,t=0){return Si.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=Sm(r,o,n),u=new V1(r,l,s),m=new V1(o,l,s);n.iterGaps((c,d,h)=>_m(u,c,m,d,h,a)),n.empty&&n.length==0&&_m(u,0,m,0,0,a)}static eq(e,t,n=0,a){a==null&&(a=999999999);let 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e.empty?this:new T1(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 T1(D.cursor(e.doc.length),this.y,this.x,this.yMargin,this.xMargin,this.isSnapshot)}}const fa=de.define({map:(i,e)=>i.map(e)}),op=de.define();function wt(i,e,t){let n=i.facet(np);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 dn=V.define({combine:i=>i.length?i[0]:!0});let pM=0;const v1=V.define({combine(i){return i.filter((e,t)=>{for(let n=0;n{let l=[];return r&&l.push($s.of(u=>{let m=u.plugin(o);return m?r(m):pe.none})),s&&l.push(s(o)),l})}static fromClass(e,t){return Lt.define((n,a)=>new e(n,a),t)}}class Ar{constructor(e){this.spec=e,this.mustUpdate=null,this.value=null}get plugin(){return this.spec&&this.spec.plugin}update(e){if(this.value){if(this.mustUpdate){let t=this.mustUpdate;if(this.mustUpdate=null,this.value.update)try{this.value.update(t)}catch(n){if(wt(t.state,n,"CodeMirror plugin crashed"),this.value.destroy)try{this.value.destroy()}catch{}this.deactivate()}}}else if(this.spec)try{this.value=this.spec.plugin.create(e,this.spec.arg)}catch(t){wt(e.state,t,"CodeMirror plugin crashed"),this.deactivate()}return this}destroy(e){var t;if(!((t=this.value)===null||t===void 0)&&t.destroy)try{this.value.destroy()}catch(n){wt(e.state,n,"CodeMirror plugin crashed")}}deactivate(){this.spec=this.value=null}}const lp=V.define(),z0=V.define(),$s=V.define(),up=V.define(),I0=V.define(),Gi=V.define(),mp=V.define();function Lm(i,e){let t=i.state.facet(mp);if(!t.length)return t;let n=t.map(s=>s instanceof Function?s(i):s),a=[];return ne.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}}}}),cp(e.text,a)}function cp(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 Dt(s,r,o,l))),this.changedRanges=a}static create(e,t,n){return new zs(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 fM=[];class Pe{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 fM}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&&YZ(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=Ln(this.dom),a=this.length?e>0:t>0;return new Gt(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 Xs)return e;return null}static get(e){return e.cmTile}}class Ys extends Pe{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=Wm(a);else t.insertBefore(o.dom,a);n=o.dom}for(a=n?n.nextSibling:t.firstChild,s&&a&&(s.written=!0);a;)a=Wm(a);this.length=r}}function Wm(i){let e=i.nextSibling;return i.parentNode.removeChild(i),e}class Xs extends Ys{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=Pe.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 gn)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 gn extends Ys{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 gn(t||document.createElement(e.tagName),e);return t||(n.flags|=4),n}}class B1 extends Ys{constructor(e,t){super(e),this.attrs=t}isLine(){return!0}static start(e,t,n){let a=new B1(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&&bM(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):xM(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 Gt(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 Gt(l.dom,0);l==n.tile&&(o=!0)}}return new Gt(this.dom,0)}}function xM(i){let e=i.dom.lastChild;if(!e)return i.dom.getBoundingClientRect();let t=Ga(e);return t[t.length-1]||null}function bM(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?G.chrome||G.gecko||(e?(s--,o=1):r=0)?0:l.length-1];return G.safari&&!o&&u.width==0&&(u=Array.prototype.find.call(l,m=>m.width)||u),n==null?u:ws(u,(o?o>0:t<0)==n)}static of(e,t){let n=new $n(t||document.createTextNode(e),e);return t||(n.flags|=2),n}}class o1 extends Pe{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 ws(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 vM{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 gt&&u.mark.eq(l.mark))u.dom!=l.dom&&u.setDOM(Pr(l.dom)),a=u;else{let{dom:m}=l;this.cache.reused.get(l)&&Pe.get(l.dom)&&(m=Pr(l.dom));let c=gt.of(l.mark,m);a.append(c),a=c}this.cache.reused.set(l,2)}let s=Pe.get(e.text);s&&this.cache.reused.set(s,2);let r=new $n(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=hp);let a=B1.start(e,t||((n=this.cache.find(B1))===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 gt&&o.mark.eq(r))a=o,t--;else{let l=gt.of(r,(n=this.cache.find(gt,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||!Em(this.curLine,!1)||e.dom.nodeName!="BR"&&e.isWidget()&&!(G.ios&&Em(this.curLine,!0)))&&this.curLine.append(this.cache.findWidget(jr,0,32)||new o1(jr.toDOM(),0,jr,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 yM(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(Is,void 0,1);return n&&(n.flags=t),n||new Is(t)}flushBuffer(){this.afterWidget&&!(this.afterWidget.flags&32)&&(this.afterWidget.parent.append(this.getBuffer(-1)),this.afterWidget=null)}}class zM{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 ks=[o1,B1,$n,gt,Is,gn,Xs];for(let i=0;i[]),this.index=ks.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 gt&&a.unshift(r.mark)),this.openWidget=!1},leave:r=>{r.isLine()?a.length&&(a.length=s=0):r instanceof gt&&(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=ne.spans(this.decorations,e,t,{point:(o,l,u,m,c,d)=>{if(u instanceof r1){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?D1.block:D1.inline),g=SM(u),f=this.cache.findWidget(h,l-o,g)||o1.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=_M(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=Pe.get(a);if(a==this.view.contentDOM)break;s instanceof gt?t.push(s):s!=null&&s.isLine()?n=s:s instanceof gn||(a.nodeName=="DIV"&&!n?n=new B1(a,hp):n||t.push(gt.of(new Ji({tagName:a.nodeName.toLowerCase(),attributes:XZ(a)}),a)))}return n?{line:n,marks:t}:null}}function Em(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 SM(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 hp={class:"cm-line"};function _M(i,e){let t=e.spec.attributes,n=e.spec.class;return!t&&!n||(i||(i={class:"cm-line"}),t&&x0(t,i),n&&(i.class+=" "+n)),i}function TM(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 gt&&e.push(n.mark)}return e}function Pr(i){let e=Pe.get(i);return e&&e.setDOM(i.cloneNode()),i}class D1 extends Fi{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}}D1.inline=new D1("span");D1.block=new D1("div");const jr=new class extends Fi{toDOM(){return document.createElement("br")}get isHidden(){return!0}get editable(){return!0}};class Nm{constructor(e){this.view=e,this.decorations=[],this.blockWrappers=[],this.dynamicDecorationMap=[!1],this.domChanged=null,this.hasComposition=null,this.editContextFormatting=pe.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 Xs(e,e.contentDOM),this.updateInner([new Dt(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:!MM(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 Dt(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,(G.ie||G.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=CM(r,this.decorations,e.changes);l.length&&(n=Dt.extendWithRanges(n,l));let u=DM(o,this.blockWrappers,e.changes);return u.length&&(n=Dt.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 kM(this.view,r,this.blockWrappers,this.decorations,this.dynamicDecorationMap);t&&Pe.get(t.text)&&o.cache.reused.set(Pe.get(t.text),2),this.tile=o.run(e,t),rl(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=G.chrome||G.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)&&di(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)),G.gecko&&l.empty&&!this.hasComposition&&OM(u)){let d=document.createTextNode("");this.view.observer.ignore(()=>u.node.insertBefore(d,u.node.childNodes[u.offset]||null)),u=m=new Gt(d,0),o=!0}let c=this.view.observer.selectionRange;(o||!c.focusNode||(!hi(u.node,u.offset,c.anchorNode,c.anchorOffset)||!hi(m.node,m.offset,c.focusNode,c.focusOffset))&&!this.suppressWidgetCursorChange(c,l))&&(this.view.observer.ignore(()=>{G.android&&G.chrome&&n.contains(c.focusNode)&&ZM(c.focusNode,n)&&(n.blur(),n.focus({preventScroll:!0}));let d=Oi(this.view.root);if(d)if(l.empty){if(G.gecko){let h=PM(u.node,u.offset);if(h&&h!=3){let g=(h==1?Vg:Qg)(u.node,u.offset);g&&(u=new Gt(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 Gt(c.anchorNode,c.anchorOffset),this.impreciseHead=m.precise?null:new Gt(c.focusNode,c.focusOffset)}suppressWidgetCursorChange(e,t){return this.hasComposition&&t.empty&&hi(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=Oi(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=xn(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&&!Pe.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 Cr?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==ve.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:v}=b;if(h&&!g&&(u+=b.top-h.top),f instanceof gn)x>n&&m(f,d,b);else if(d>=n&&(u>0&&t.push(-u),t.push(v+u),u=0,r)){let w=f.dom.lastChild,I=w?Ga(w):[];if(I.length){let z=I[I.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"?ve.RTL:ve.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=Ga(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=Ga(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(pe.replace({widget:new Cr(o),block:!0,inclusive:!0,isBlockGap:!0}).range(n,r))}if(!s)break;n=s.to+1}return pe.set(e)}updateDeco(){let e=1,t=this.view.state.facet($s).map(s=>(this.dynamicDecorationMap[e++]=typeof s=="function")?s(this.view):s),n=!1,a=this.view.state.facet(I0).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(ne.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(rp))try{if(u(this.view,e.range,e))return!0}catch(m){wt(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=k0(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(tM(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(){rl(this.tile)}}function rl(i,e){let t=e==null?void 0:e.get(i);if(t!=1){t==null&&i.destroy();for(let n of i.children)rl(n,e)}}function OM(i){return He(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 gp(i,e){let t=i.observer.selectionRange;if(!t.focusNode)return null;let n=Vg(t.focusNode,t.focusOffset),a=Qg(t.focusNode,t.focusOffset),s=n||a;if(a&&n&&a.node!=n.node){let o=Pe.get(a.node);if(!o||o.isText()&&o.text!=a.node.nodeValue)s=a;else if(i.docView.lastCompositionAfterCursor){let l=Pe.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=gp(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 Dt(l.mapPos(s),l.mapPos(r),s,r),text:a}}function PM(i,e){return He(i)?(e&&i.childNodes[e-1].contentEditable=="false"?1:0)|(e{ne.from&&(t=!0)}),t}class Cr extends Fi{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 LM(i,e,t=1){let n=i.charCategorizer(e),a=i.doc.lineAt(e),s=e-a.from;if(a.length==0)return D.cursor(e);s==0?t=1:s==a.length&&(t=-1);let r=s,o=s;t<0?r=st(a.text,s,!1):o=st(a.text,s);let l=n(a.text.slice(r,o));for(;r>0;){let u=st(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+VZ(r,s,i.state.tabSize)}function ol(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==Ye.Text&&(a.type!=s.type||(t<0?s.frome)))&&(a=s)}}return a||n}return n}function EM(i,e,t,n){let a=ol(i,e.head,e.assoc||-1),s=!n||a.type!=Ye.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==ve.LTR)?r.right-1:r.left+1,y:(s.top+s.bottom)/2});if(l)return D.cursor(l.pos,l.assoc)}return D.cursor(t?a.to:a.from,t?1:-1)}function Fm(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=dM(a,s,r,o,t),m=Xg;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?D.cursor(a.from,-1):D.cursor(a.to,1)}if(l){if(!l(m))return o}else{if(!n)return u;l=n(m)}o=u}}function NM(i,e,t){let n=i.state.charCategorizer(e),a=n(t);return s=>{let r=n(s);return a==Bt.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 D.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=ll(i,{x:c,y:f},!1,s);if(t?f>l.bottom:fo:v{if(e>s&&ea(i)),t.from,e.head>t.from?-1:1);return n==t.from?t:D.cursor(n,ni.viewState.docHeight)return new sn(i.state.doc.length,-1);if(u=i.elementAtHeight(l),n==null)break;if(u.type==Ye.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==Ye.Text){let c=WM(i,a,u,r,o);return new sn(c,c==u.from?1:-1)}}if(u.type!=Ye.Text)return l<(u.top+u.bottom)/2?new sn(u.from,1):new sn(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 JM(i,r,o,i.textDirectionAt(u.from)).scanTile(m,u.from)}class JM{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 v=1;v=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 v=0;v1))if(w.bottomthis.y)(!u||u.top>w.top)&&(u=w),b=-1;else{let I=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)==ve.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 Ai(e.dom,r,o).getClientRects()});return a.after?new sn(n[a.i+1],-1):new sn(n[a.i],1)}scanTile(e,t){if(!e.length)return new sn(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:(He(l.dom)?l.dom:Ai(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 sn(n[a.i+1],-1):new sn(r,1)}}const f1="￿";class RM{constructor(e,t){this.points=e,this.view=t,this.text="",this.lineSeparator=t.state.facet(re.lineSeparator)}append(e){this.text+=e}lineBreak(){this.text+=f1}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=Pe.get(a),o=a.nextSibling;if(o==t){r!=null&&r.breakAfter&&!o&&n!=this.view.contentDOM&&this.lineBreak();break}let l=Pe.get(o);(r&&l?r.breakAfter:(r?r.breakAfter:ys(a))||ys(o)&&(a.nodeName!="BR"||r!=null&&r.isWidget())&&this.text.length>s)&&!HM(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=Pe.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 j1(e)?this.readTextNode(e):e.nodeName=="BR"?e.nextSibling&&this.lineBreak():He(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)(j1(e)?n.node==e:e.contains(n.node))&&(n.pos=this.text.length+(GM(e,n.node,n.offset)?t:0))}}function GM(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=fp(e.docView.tile,t,n,0))){let l=s||r?[]:qM(e),u=new RM(l,e);u.readRange(this.bounds.startDOM,this.bounds.endDOM),this.text=u.text,this.newSel=UM(l,this.bounds.from)}else{let l=e.observer.selectionRange,u=s&&s.node==l.focusNode&&s.offset==l.focusOffset||!tl(e.contentDOM,l.focusNode)?o.main.head:e.docView.posFromDOM(l.focusNode,l.focusOffset),m=r&&r.node==l.anchorNode&&r.offset==l.anchorOffset||!tl(e.contentDOM,l.anchorNode)?o.main.anchor:e.docView.posFromDOM(l.anchorNode,l.anchorOffset),c=e.viewport;if((G.ios||G.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(D.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=D.create([D.cursor(u,h)])}else this.newSel=D.single(m,u)}}}function fp(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 fp(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 xp(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||G.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:oe.of(e.text.slice(s.from-o,d).split(f1))}:(h=bp(c,e.text,u-o,m))&&(G.chrome&&r==13&&h.toB==h.from+2&&e.text.slice(h.from,h.toB)==f1+f1&&h.toB--,t={from:o+h.from,to:o+h.toA,insert:oe.of(e.text.slice(h.from,h.toB).split(f1))})}else n&&(!i.hasFocus&&a.facet(dn)||ul(n,s))&&(n=null);if(!t&&!n)return!1;if((G.mac||G.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=D.single(n.main.anchor-1,n.main.head-1)),t={from:t.from,to:t.to,insert:oe.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)}:G.chrome&&t&&t.from==t.to&&t.from==s.head&&t.insert.toString()==`
+ `&&i.lineWrapping&&(n&&(n=D.single(n.main.anchor-1,n.main.head-1)),t={from:s.from,to:s.to,insert:oe.of([" "])}),t)return S0(i,t,n,r);if(n&&!ul(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=pp(a.facet(Gi).map(u=>u(i)),n))),i.dispatch({selection:n,scrollIntoView:o,userEvent:l}),!0}else return!1}function S0(i,e,t,n=-1){if(G.ios&&i.inputState.flushIOSKey(e))return!0;let a=i.state.selection.main;if(G.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&&_1(i.contentDOM,"Enter",13)||(e.from==a.from-1&&e.to==a.to&&e.insert.length==0||n==8&&e.insert.lengtha.head)&&_1(i.contentDOM,"Backspace",8)||e.from==a.from&&e.to==a.to+1&&e.insert.length==0&&_1(i.contentDOM,"Delete",46)))return!0;let s=e.insert.toString();i.inputState.composing>=0&&i.inputState.composing++;let r,o=()=>r||(r=QM(i,e,t));return i.state.facet(ip).some(l=>l(i,e.from,e.to,s,o))||i.dispatch(o()),!0}function QM(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:D.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&&gp(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}),v=g.to-s.to;return{changes:b,range:u?D.range(Math.max(0,u.anchor+v),Math.max(0,u.head+v)):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 bp(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 qM(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 Jm(t,n)),(a!=t||s!=n)&&e.push(new Jm(a,s))),e}function UM(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?D.create([D.cursor(n+e,-1)]):D.single(t+e,n+e)}function ul(i,e){return e.head==i.main.head&&e.anchor==i.main.anchor}class $M{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,G.safari&&e.contentDOM.addEventListener("input",()=>null),G.gecko&&dL(e.contentDOM.ownerDocument)}handleEvent(e){!sL(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=XM(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&&yp.indexOf(e.keyCode)<0&&(this.tabFocusMode=-1),G.android&&G.chrome&&!e.synthetic&&(e.keyCode==13||e.keyCode==8))return this.view.observer.delayAndroidKey(e.key,e.keyCode),!0;if(G.ios&&!e.synthetic&&!e.altKey&&!e.metaKey&&(vp.some(t=>t.keyCode==e.keyCode)&&!e.ctrlKey||KM.indexOf(e.key)>-1&&e.ctrlKey)){let t={ctrlKey:e.ctrlKey,altKey:e.altKey,metaKey:e.metaKey,shiftKey:e.shiftKey};t.shiftKey&&G.ios&&!/^(off|none)$/.test(this.view.contentDOM.autocapitalize)&&YM(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:G.safari&&!G.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 YM(i){return i.visualViewport?i.visualViewport.height*i.visualViewport.scale/i.document.documentElement.clientHeight<.85:!1}function Rm(i,e){return(t,n)=>{try{return e.call(i,n,t)}catch(a){wt(t.state,a)}}}function XM(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(Rm(n.value,l))}if(r)for(let o in r){let l=r[o];l&&t(o).observers.push(Rm(n.value,l))}}for(let n in Vt)t(n).handlers.push(Vt[n]);for(let n in mt)t(n).observers.push(mt[n]);return e}const vp=[{key:"Backspace",keyCode:8,inputType:"deleteContentBackward"},{key:"Enter",keyCode:13,inputType:"insertParagraph"},{key:"Enter",keyCode:13,inputType:"insertLineBreak"},{key:"Delete",keyCode:46,inputType:"deleteContentForward"}],KM="dthko",yp=[16,17,18,20,91,92,224,225],xa=6;function ba(i){return Math.max(0,i)*.7+8}function eL(i,e){return Math.max(Math.abs(i.clientX-e.clientX),Math.abs(i.clientY-e.clientY))}class tL{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=Fg(e.contentDOM),this.atoms=e.state.facet(Gi).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(re.allowMultipleSelections)&&nL(e,t),this.dragging=aL(e,t)&&Ip(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&&eL(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=k0(this.view);e.clientX-l.left<=a+xa?t=-ba(a-e.clientX):e.clientX+l.right>=r-xa&&(t=ba(e.clientX-r)),e.clientY-l.top<=s+xa?n=-ba(s-e.clientY):e.clientY+l.bottom>=o-xa&&(n=ba(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=pp(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 nL(i,e){let t=i.state.facet(Kg);return t.length?t[0](e):G.mac?e.metaKey:e.ctrlKey}function iL(i,e){let t=i.state.facet(ep);return t.length?t[0](e):G.mac?!e.altKey:!e.ctrlKey}function aL(i,e){let{main:t}=i.state.selection;if(t.empty)return!1;let n=Oi(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 sL(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=Pe.get(t))&&n.isWidget()&&!n.isHidden&&n.widget.ignoreEvent(e))return!1;return!0}const Vt=Object.create(null),mt=Object.create(null),wp=G.ie&&G.ie_version<15||G.ios&&G.webkit_version<604;function rL(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(),zp(i,t.value)},50)}function Ks(i,e,t){for(let n of i.facet(e))t=n(t,i);return t}function zp(i,e){e=Ks(i.state,y0,e);let{state:t}=i,n,a=1,s=t.toText(e),r=s.lines==t.selection.ranges.length;if(ml!=null&&t.selection.ranges.every(l=>l.empty)&&ml==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:D.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:D.cursor(l.from+u.length,-1)}}):n=t.replaceSelection(s);i.dispatch(n,{userEvent:"input.paste",scrollIntoView:!0})}mt.scroll=i=>{let e=i.inputState;e.lastScrollTop=i.scrollDOM.scrollTop,e.lastScrollLeft=i.scrollDOM.scrollLeft,G.ios&&!e.touchActive&&(e.lastIOSMomentumScroll=Date.now())};mt.wheel=mt.mousewheel=i=>{i.inputState.lastWheelEvent=Date.now()};Vt.keydown=(i,e)=>(i.inputState.setSelectionOrigin("select"),e.keyCode==27&&i.inputState.tabFocusMode!=0&&(i.inputState.tabFocusMode=Date.now()+2e3),!1);mt.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")};mt.touchmove=i=>{i.inputState.setSelectionOrigin("select.pointer")};mt.touchend=(i,e)=>{i.inputState.touchActive=!1};Vt.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(tp))if(t=n(i,e),t)break;if(!t&&e.button==0&&(t=lL(i,e)),t){let n=!i.hasFocus;i.inputState.startMouseSelection(new tL(i,e,t,n)),n&&i.observer.ignore(()=>{Gg(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 Gm(i,e,t,n){if(n==1)return D.cursor(e,t);if(n==2)return LM(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?(Vm+1)%3:1}function lL(i,e){let t=i.posAndSideAtCoords({x:e.clientX,y:e.clientY},!1),n=Ip(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=Gm(i,l.pos,l.assoc,n);if(t.pos!=l.pos&&!r){let c=Gm(i,t.pos,t.assoc,n),d=Math.min(c.from,m.from),h=Math.max(c.to,m.to);m=d1&&(u=uL(a,l.pos))?u:o?a.addRange(m):D.create([m])}}}function uL(i,e){for(let t=0;t=e)return D.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}Vt.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=D.undirectionalRange(s,r))}}let{inputState:n}=i;return n.mouseSelection&&(n.mouseSelection.dragging=!0),n.draggedContent=t,e.dataTransfer&&(e.dataTransfer.setData("Text",Ks(i.state,w0,i.state.sliceDoc(t.from,t.to))),e.dataTransfer.effectAllowed="copyMove"),!1};Vt.dragend=i=>(i.inputState.draggedContent=null,!1);function qm(i,e,t,n){if(t=Ks(i.state,y0,t),!t)return;let a=i.posAtCoords({x:e.clientX,y:e.clientY},!1),{draggedContent:s}=i.inputState,r=n&&s&&iL(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}Vt.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&&qm(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 qm(i,e,n,!0),!0}return!1};Vt.paste=(i,e)=>{if(i.state.readOnly)return!0;i.observer.flush();let t=wp?null:e.clipboardData;return t?(zp(i,t.getData("text/plain")||t.getData("text/uri-list")),!0):(rL(i),!1)};function mL(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 cL(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:Ks(i,w0,e.join(i.lineBreak)),ranges:t,linewise:n}}let ml=null;Vt.copy=Vt.cut=(i,e)=>{if(!di(i.contentDOM,i.observer.selectionRange))return!1;let{text:t,ranges:n,linewise:a}=cL(i.state);if(!t&&!a)return!1;ml=a?t:null,e.type=="cut"&&!i.state.readOnly&&i.dispatch({changes:n,scrollIntoView:!0,userEvent:"delete.cut"});let s=wp?null:e.clipboardData;return s?(s.clearData(),s.setData("text/plain",t),!0):(mL(i,t),!1)};const kp=En.define();function Sp(i,e){let t=[];for(let n of i.facet(ap)){let a=n(i,e);a&&t.push(a)}return t.length?i.update({effects:t,annotations:kp.of(!0)}):null}function _p(i){setTimeout(()=>{let e=i.hasFocus;if(e!=i.inputState.notifiedFocused){let t=Sp(i.state,e);t?i.dispatch(t):i.update([])}},10)}mt.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),_p(i)};mt.blur=i=>{i.observer.clearSelectionRange(),_p(i)};mt.compositionstart=mt.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}};mt.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,G.chrome&&G.android?i.observer.flushSoon():i.inputState.compositionPendingChange?Promise.resolve().then(()=>i.observer.flush()):setTimeout(()=>{i.inputState.composing<0&&i.docView.hasComposition&&i.update([])},50))};mt.contextmenu=i=>{i.inputState.lastContextMenu=Date.now()};Vt.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 S0(i,{from:l,to:u,insert:i.state.toText(s)},null),!0}}let a;if(G.chrome&&G.android&&(a=vp.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 G.ios&&e.inputType=="deleteContentForward"&&i.observer.flushSoon(),G.safari&&e.inputType=="insertText"&&i.inputState.composing>=0&&setTimeout(()=>mt.compositionend(i,e),20),!1};const Um=new Set;function dL(i){Um.has(i)||(Um.add(i),i.addEventListener("copy",()=>{}),i.addEventListener("cut",()=>{}))}const $m=["pre-wrap","normal","pre-line","break-spaces"];let Z1=!1;function Ym(){Z1=!1}class hL{constructor(e){this.lineWrapping=e,this.doc=oe.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 $m.indexOf(e)>-1!=this.lineWrapping}mustRefreshForHeights(e){let t=!1;for(let n=0;n-1,l=Math.abs(t-this.lineHeight)>.3||this.lineWrapping!=o;if(this.lineWrapping=o,this.lineHeight=t,this.charWidth=n,this.textHeight=a,this.lineLength=s,l){this.heightSamples={};for(let u=0;u0}set outdated(e){this.flags=(e?2:0)|this.flags&-3}setHeight(e){this.height!=e&&(Math.abs(this.height-e)>Ha&&(Z1=!0),this.height=e)}replace(e,t,n){return ut.of(n)}decomposeLeft(e,t){t.push(this)}decomposeRight(e,t){t.push(this)}applyChanges(e,t,n,a){let s=this,r=n.doc;for(let o=a.length-1;o>=0;o--){let{fromA:l,toA:u,fromB:m,toB:c}=a[o],d=s.lineAt(l,we.ByPosNoHeight,n.setDoc(t),0,0),h=d.to>=u?d:s.lineAt(u,we.ByPosNoHeight,n,0,0);for(c+=h.to-u,u=h.to;o>0&&d.from<=a[o-1].toA;)l=a[o-1].fromA,m=a[o-1].fromB,o--,ls*2){let o=e[t-1];o.break?e.splice(--t,1,o.left,null,o.right):e.splice(--t,1,o.left,o.right),n+=1+o.break,a-=o.size}else if(s>a*2){let o=e[n];o.break?e.splice(n,1,o.left,null,o.right):e.splice(n,1,o.left,o.right),n+=2+o.break,s-=o.size}else break;else if(a=s&&r(this.lineAt(0,we.ByPos,n,a,s))}setMeasuredHeight(e){let t=e.heights[e.index++];t<0?(this.spaceAbove=-t,t=e.heights[e.index++]):this.spaceAbove=0,this.setHeight(t)}updateHeight(e,t=0,n=!1,a){return a&&a.from<=t&&a.more&&this.setMeasuredHeight(a),this.outdated=!1,this}toString(){return`block(${this.length})`}}class vt extends Tp{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 Rt(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 vt||a instanceof qe&&a.flags&4)&&Math.abs(this.length-a.length)<10?(a instanceof qe?a=new vt(a.length,this.height,this.spaceAbove):a.height=this.height,this.outdated||(a.outdated=!1),a):ut.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:""}${this.widgetHeight?":"+this.widgetHeight:""})`}}class qe extends ut{constructor(e){super(e,0)}heightMetrics(e,t){let n=e.doc.lineAt(t).number,a=e.doc.lineAt(t+this.length).number,s=a-n+1,r,o=0;if(e.lineWrapping){let l=Math.min(this.height,e.lineHeight*s);r=l/s,this.length>s+1&&(o=(this.height-l)/(this.length-s-1))}else r=this.height/s;return{firstLine:n,lastLine:a,perLine:r,perChar:o}}blockAt(e,t,n,a){let{firstLine:s,lastLine:r,perLine:o,perChar:l}=this.heightMetrics(t,a);if(t.lineWrapping){let u=a+(e0){let s=n[n.length-1];s instanceof qe?n[n.length-1]=new qe(s.length+a):n.push(null,new qe(a-1))}if(e>0){let s=n[0];s instanceof qe?n[0]=new qe(e+s.length):n.unshift(new qe(e-1),null)}return ut.of(n)}decomposeLeft(e,t){t.push(new qe(e-1),null)}decomposeRight(e,t){t.push(null,new qe(this.length-e-1))}updateHeight(e,t=0,n=!1,a){let s=t+this.length;if(a&&a.from<=t+this.length&&a.more){let r=[],o=Math.max(t,a.from),l=-1;for(a.from>t&&r.push(new qe(a.from-t-1).updateHeight(e,t));o<=s&&a.more;){let m=e.doc.lineAt(o).length;r.length&&r.push(null);let c=a.heights[a.index++],d=0;c<0&&(d=-c,c=a.heights[a.index++]),l==-1?l=c:Math.abs(c-l)>=Ha&&(l=-2);let h=new vt(m,c,d);h.outdated=!1,r.push(h),o+=m+1}o<=s&&r.push(null,new qe(s-o).updateHeight(e,o));let u=ut.of(r);return(l<0||Math.abs(u.height-this.height)>=Ha||Math.abs(l-this.heightMetrics(e,t).perLine)>=Ha)&&(Z1=!0),Ss(this,u)}else(n||this.outdated)&&(this.setHeight(e.heightForGap(t,t+this.length)),this.outdated=!1);return this}toString(){return`gap(${this.length})`}}class fL extends ut{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==we.ByPosNoHeight?we.ByPosNoHeight:we.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,we.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&&Xm(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?ut.of(this.break?[e,null,t]:[e,t]):(this.left=Ss(this.left,e),this.right=Ss(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 Xm(i,e){let t,n;i[e]==null&&(t=i[e-1])instanceof qe&&(n=i[e+1])instanceof qe&&i.splice(e-1,3,new qe(t.length+1+n.length))}const xL=5;class _0{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 vt?a.length+=n-this.pos:(n>this.pos||!this.isCovered)&&this.nodes.push(new vt(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=xL)&&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 vt(this.pos-e,-1,0)),this.writtenTo=this.pos}blankContent(e,t){let n=new qe(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 vt)return e;let t=new vt(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 vt)&&!this.isCovered?this.nodes.push(new vt(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 wL(i){let e=i.getBoundingClientRect(),t=i.ownerDocument.defaultView||window;return e.left0&&e.top0}function zL(i,e){let t=i.getBoundingClientRect();return{left:0,right:t.right-t.left,top:e,bottom:t.bottom-(t.top+e)}}class Dr{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 hL(n),this.stateDeco=ec(t),this.heightMap=ut.empty().applyChanges(this.stateDeco,oe.empty,this.heightOracle.setDoc(t.doc),[new Dt(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=pe.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 va(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?cl:_s.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(ni(e,this.scaler))})}update(e,t=null){this.state=e.state;let n=this.stateDeco;this.stateDeco=ec(this.state);let a=e.changedRanges,s=Dt.extendWithRanges(a,bL(n,this.stateDeco,e?e.changes:Re.empty(this.state.doc.length))),r=this.heightMap.height,o=this.scrolledToBottom?null:this.scrollAnchorAt(this.scrollOffset);Ym(),this.heightMap=this.heightMap.applyChanges(this.stateDeco,e.startState.doc,this.heightOracle.setDoc(this.state.doc),s),(this.heightMap.height!=r||Z1)&&(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(gM)&&(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"?ve.RTL:ve.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}=Ng(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=Fg(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=Hg(this.scrollParent||e.win);let f=(this.printing?zL:yL)(t,this.paddingTop),x=f.top-this.pixelViewport.top,b=f.bottom-this.pixelViewport.bottom;this.pixelViewport=f;let v=this.pixelViewport.bottom>this.pixelViewport.top&&this.pixelViewport.right>this.pixelViewport.left;if(v!=this.inView&&(this.inView=v,v&&(l=!0)),!this.inView&&!this.scrollTarget&&!wL(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)),Ym();for(let k of this.viewports){let _=k.from==this.viewport.from?z:e.docView.measureVisibleLineHeights(k);this.heightMap=(r?ut.empty().applyChanges(this.stateDeco,oe.empty,this.heightOracle,[new Dt(0,0,0,e.state.doc.length)]):this.heightMap).updateHeight(a,0,r,new gL(k.from,_))}Z1&&(u|=2)}let I=!this.viewportIsAppropriate(this.viewport,m)||this.scrollTarget&&(this.scrollTarget.range.headthis.viewport.to);return I&&(u&2&&(u|=this.updateScaler()),this.viewport=this.getViewport(m,this.scrollTarget),u|=this.updateForViewport()),(u&2||I)&&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 va(a.lineAt(r-n*1e3,we.ByHeight,s,0,0).from,a.lineAt(o+(1-n)*1e3,we.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,we.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!=ve.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.fromv));if(!x){if(cw.from<=c&&w.to>=c)){let w=t.moveToLineBoundary(D.cursor(c),!1,!0).head;w>m&&(c=w)}let b=this.gapSize(d,m,c,h),v=n||b<2e6?b:2e6;x=new Dr(m,c,b,v)}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=[];ne.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)||ni(this.heightMap.lineAt(e,we.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)||ni(this.heightMap.lineAt(this.scaler.fromDOM(e),we.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 ni(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 va{constructor(e,t){this.from=e,this.to=t}}function kL(i,e,t){let n=[],a=i,s=0;return ne.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 wa(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 SL(i,e){for(let t of i)if(e(t))return t}const cl={toDOM(i){return i},fromDOM(i){return i},scale:1,eq(i){return i==this}};function ec(i){let e=i.facet($s).filter(n=>typeof n!="function"),t=i.facet(I0).filter(n=>typeof n!="function");return t.length&&e.push(ne.join(t)),e}class _s{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,we.ByPos,e,0,0).top,d=t.lineAt(m,we.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 cl;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 _s(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 ni(i,e){if(e.scale==1)return i;let t=e.toDOM(i.top),n=e.toDOM(i.bottom);return new Rt(i.from,i.length,t,n-t,Array.isArray(i._content)?i._content.map(a=>ni(a,e)):i._content)}const za=V.define({combine:i=>i.join(" ")}),dl=V.define({combine:i=>i.indexOf(!0)>-1}),hl=Zn.newName(),Op=Zn.newName(),Ap=Zn.newName(),Pp={"&light":"."+Op,"&dark":"."+Ap};function gl(i,e,t){return new Zn(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 _L=gl("."+hl,{"&":{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"}},Pp),TL={childList:!0,characterData:!0,subtree:!0,attributes:!0,characterDataOldValue:!0},Zr=G.ie&&G.ie_version<=11;class OL{constructor(e){this.view=e,this.active=!1,this.editContext=null,this.selectionRange=new nM,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);(G.ie&&G.ie_version<=11||G.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&&G.android&&e.constructor.EDIT_CONTEXT!==!1&&!(G.chrome&&G.chrome_version<126)&&(this.editContext=new PL(e),e.state.facet(dn)&&(e.contentDOM.editContext=this.editContext.editContext)),Zr&&(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(dn)?n.root.activeElement!=this.dom:!di(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}(G.ie&&G.ie_version<=11||G.android&&G.chrome)&&!n.state.selection.main.empty&&a.focusNode&&hi(a.focusNode,a.focusOffset,a.anchorNode,a.anchorOffset)?this.flushSoon():this.flush(!1)}readSelectionRange(){let{view:e}=this,t=Oi(e.root);if(!t)return!1;let n=G.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=di(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&&_1(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&&di(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 VM(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=xp(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=tc(t,e.previousSibling||e.target.previousSibling,-1),a=tc(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(dn)!=e.state.facet(dn)&&(e.view.contentDOM.editContext=e.state.facet(dn)?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 tc(i,e,t){for(;e;){let n=Pe.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 nc(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 hi(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 nc(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?nc(i,t):null}class PL{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=bp(e.state.sliceDoc(o,l),n.text,(u?a.from:a.to)-o,u?"end":null);if(!m){let d=D.single(this.toEditorPos(n.selectionStart),this.toEditorPos(n.selectionEnd));ul(d,a)||e.dispatch({selection:d,userEvent:"select"});return}let c={from:m.from+o,to:m.toA+o,insert:oe.of(n.text.slice(m.from,m.toB).split(`
+`))};if((G.mac||G.android)&&c.from==r-1&&/^\. ?$/.test(n.text)&&e.contentDOM.getAttribute("autocorrect")=="off"&&(c={from:o,to:l,insert:oe.of([n.text.replace("."," ")])}),this.pendingContextChange=c,!e.state.readOnly){let d=this.to-this.from+(c.to-c.from+c.insert.length);S0(e,c,D.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{let a=[];for(let s of n.getTextFormats()){let r=s.underlineStyle,o=s.underlineThickness;if(!/none/i.test(r)&&!/none/i.test(o)){let l=this.toEditorPos(s.rangeStart),u=this.toEditorPos(s.rangeEnd);if(l{e.inputState.composing<0&&(e.inputState.composing=0,e.inputState.compositionFirstChange=!0)},this.handlers.compositionend=()=>{if(e.inputState.composing=-1,e.inputState.compositionFirstChange=null,this.composing){let{drifted:n}=this.composing;this.composing=null,n&&this.reset(e.state)}};for(let n in this.handlers)t.addEventListener(n,this.handlers[n]);this.measureReq={read:n=>{let a=Oi(n.root);a&&a.rangeCount&&this.editContext.updateSelectionBounds(a.getRangeAt(0).getBoundingClientRect())}}}applyEdits(e){let t=0,n=!1,a=this.pendingContextChange;return e.changes.iterChanges((s,r,o,l,u)=>{if(n)return;let m=u.length-(r-s);if(a&&r>=a.to)if(a.from==s&&a.to==r&&a.insert.eq(u)){a=this.pendingContextChange=null,t+=m,this.to+=m;return}else a=null,this.revertPending(e.state);if(s+=t,r+=t,r<=this.from)this.from+=m,this.to+=m;else if(sthis.to||this.to-this.from+u.length>3e4){n=!0;return}this.editContext.updateText(this.toContextPos(s),this.toContextPos(r),u.toString()),this.to+=m}t+=m}),a&&!n&&this.revertPending(e.state),!n}update(e){let t=this.pendingContextChange,n=e.startState.selection.main;this.composing&&(this.composing.drifted||!e.changes.touchesRange(n.from,n.to)&&e.transactions.some(a=>!a.isUserEvent("input.type")&&a.changes.touchesRange(this.from,this.to)))?(this.composing.drifted=!0,this.composing.editorBase=e.changes.mapPos(this.composing.editorBase)):!this.applyEdits(e)||!this.rangeIsValid(e.state)?(this.pendingContextChange=null,this.reset(e.state)):(e.docChanged||e.selectionSet||t)&&this.setSelection(e.state),(e.geometryChanged||e.docChanged||e.selectionSet)&&e.view.requestMeasure(this.measureReq)}resetRange(e){let{head:t}=e.selection.main;this.from=Math.max(0,t-1e4),this.to=Math.min(e.doc.length,t+1e4)}reset(e){this.resetRange(e),this.editContext.updateText(0,this.editContext.text.length,e.doc.sliceString(this.from,this.to)),this.setSelection(e)}revertPending(e){let t=this.pendingContextChange;this.pendingContextChange=null,this.editContext.updateText(this.toContextPos(t.from),this.toContextPos(t.from+t.insert.length),e.doc.sliceString(t.from,t.to))}setSelection(e){let{main:t}=e.selection,n=this.toContextPos(Math.max(this.from,Math.min(this.to,t.anchor))),a=this.toContextPos(t.head);(this.editContext.selectionStart!=n||this.editContext.selectionEnd!=a)&&this.editContext.updateSelection(n,a)}rangeIsValid(e){let{head:t}=e.selection.main;return!(this.from>0&&t-this.from<500||this.to1e4*3)}toEditorPos(e,t=this.to-this.from){e=Math.min(e,t);let n=this.composing;return n&&n.drifted?n.editorBase+(e-n.contextBase):e+this.from}toContextPos(e){let t=this.composing;return t&&t.drifted?t.contextBase+(e-t.editorBase):e-this.from}destroy(){for(let e in this.handlers)this.editContext.removeEventListener(e,this.handlers[e])}}class q{get state(){return this.viewState.state}get viewport(){return this.viewState.viewport}get visibleRanges(){return this.viewState.visibleRanges}get inView(){return this.viewState.inView}get composing(){return!!this.inputState&&this.inputState.composing>0}get compositionStarted(){return!!this.inputState&&this.inputState.composing>=0}get root(){return this._root}get win(){return this.dom.ownerDocument.defaultView||window}constructor(e={}){var t;this.plugins=[],this.pluginMap=new Map,this.editorAttrs={},this.contentAttrs={},this.bidiCache=[],this.destroyed=!1,this.updateState=2,this.measureScheduled=-1,this.measureRequests=[],this.clearAnnouncement=-1,this.contentDOM=document.createElement("div"),this.scrollDOM=document.createElement("div"),this.scrollDOM.tabIndex=-1,this.scrollDOM.className="cm-scroller",this.scrollDOM.appendChild(this.contentDOM),this.announceDOM=document.createElement("div"),this.announceDOM.className="cm-announced",this.announceDOM.setAttribute("aria-live","polite"),this.dom=document.createElement("div"),this.dom.appendChild(this.announceDOM),this.dom.appendChild(this.scrollDOM),e.parent&&e.parent.appendChild(this.dom);let{dispatch:n}=e;this.dispatchTransactions=e.dispatchTransactions||n&&(a=>a.forEach(s=>n(s,this)))||(a=>this.update(a)),this.dispatch=this.dispatch.bind(this),this._root=e.root||iM(e.parent)||document,this.viewState=new Km(this,e.state||re.create(e)),e.scrollTo&&e.scrollTo.is(fa)&&(this.viewState.scrollTarget=e.scrollTo.value.clip(this.viewState.state)),this.plugins=this.state.facet(v1).map(a=>new Ar(a));for(let a of this.plugins)a.update(this);this.observer=new OL(this),this.inputState=new $M(this),this.inputState.ensureHandlers(this.plugins),this.docView=new Nm(this),this.mountStyles(),this.updateAttrs(),this.updateState=0,this.requestMeasure(),!((t=document.fonts)===null||t===void 0)&&t.ready&&document.fonts.ready.then(()=>{this.viewState.mustMeasureContent="refresh",this.requestMeasure()})}dispatch(...e){let t=e.length==1&&e[0]instanceof $e?e:e.length==1&&Array.isArray(e[0])?e[0]:[this.state.update(...e)];this.dispatchTransactions(t,this)}update(e){if(this.updateState!=0)throw new Error("Calls to EditorView.update are not allowed while an update is in progress");let t=!1,n=!1,a,s=this.state;for(let d of e){if(d.startState!=s)throw new RangeError("Trying to update state with a transaction that doesn't start from the previous state.");s=d.state}if(this.destroyed){this.viewState.state=s;return}let r=this.hasFocus,o=0,l=null;e.some(d=>d.annotation(kp))?(this.inputState.notifiedFocused=r,o=1):r!=this.inputState.notifiedFocused&&(this.inputState.notifiedFocused=r,l=Sp(s,r),l||(o=1));let u=this.observer.delayedAndroidKey,m=null;if(u?(this.observer.clearDelayedAndroidKey(),m=this.observer.readChange(),(m&&!this.state.doc.eq(s.doc)||!this.state.selection.eq(s.selection))&&(m=null)):this.observer.clear(),s.facet(re.phrases)!=this.state.facet(re.phrases))return this.setState(s);a=zs.create(this,s,e),a.flags|=o;let c=this.viewState.scrollTarget;try{this.updateState=2;for(let d of e){if(c&&(c=c.map(d.changes)),d.scrollIntoView){let{main:h}=d.state.selection,{x:g,y:f}=this.state.facet(q.cursorScrollMargin);c=new T1(h.empty?h:D.cursor(h.head,h.head>h.anchor?-1:1),"nearest","nearest",f,g)}for(let h of d.effects)h.is(fa)&&(c=h.value.clip(this.state))}this.viewState.update(a,c),this.bidiCache=Ts.update(this.bidiCache,a.changes),a.empty||(this.updatePlugins(a),this.inputState.update(a)),t=this.docView.update(a),this.state.facet(ti)!=this.styleModules&&this.mountStyles(),n=this.updateAttrs(),this.showAnnouncements(e),this.docView.updateSelection(t,e.some(d=>d.isUserEvent("select.pointer")))}finally{this.updateState=0}if(a.startState.facet(za)!=a.state.facet(za)&&(this.viewState.mustMeasureContent=!0),(t||n||c||this.viewState.mustEnforceCursorAssoc||this.viewState.mustMeasureContent)&&this.requestMeasure(),t&&this.docViewUpdate(),!a.empty)for(let d of this.state.facet(sl))try{d(a)}catch(h){wt(this.state,h,"update listener")}(l||m)&&Promise.resolve().then(()=>{l&&this.state==l.startState&&this.dispatch(l),m&&!xp(this,m)&&u.force&&_1(this.contentDOM,u.key,u.keyCode)})}setState(e){if(this.updateState!=0)throw new Error("Calls to EditorView.setState are not allowed while an update is in progress");if(this.destroyed){this.viewState.state=e;return}this.updateState=2;let t=this.hasFocus;try{for(let n of this.plugins)n.destroy(this);this.viewState=new Km(this,e),this.plugins=e.facet(v1).map(n=>new Ar(n)),this.pluginMap.clear();for(let n of this.plugins)n.update(this);this.docView.destroy(),this.docView=new Nm(this),this.inputState.ensureHandlers(this.plugins),this.mountStyles(),this.updateAttrs(),this.bidiCache=[]}finally{this.updateState=0}t&&this.focus(),this.requestMeasure()}updatePlugins(e){let t=e.startState.facet(v1),n=e.state.facet(v1);if(t!=n){let a=[];for(let s of n){let r=t.indexOf(s);if(r<0)a.push(new Ar(s));else{let o=this.plugins[r];o.mustUpdate=e,a.push(o)}}for(let s of this.plugins)s.mustUpdate!=e&&s.destroy(this);this.plugins=a,this.pluginMap.clear()}else for(let a of this.plugins)a.mustUpdate=e;for(let a=0;a-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.observer.delayedAndroidKey){this.measureScheduled=-1,this.requestMeasure();return}this.measureScheduled=0,e&&this.observer.forceFlush();let t=null,n=this.viewState.scrollParent,a=this.viewState.getScrollOffset(),{scrollAnchorPos:s,scrollAnchorHeight:r,scaleY:o}=this.viewState;Math.abs(a-this.viewState.scrollOffset)>1&&(r=-1),this.viewState.scrollAnchorHeight=-1;try{for(let l=0;;l++){if(r<0){if(Hg(n||this.win))s=-1,r=this.viewState.heightMap.height/this.viewState.scaleY;else{let g=this.viewState.scrollAnchorAt(a);s=g.from,r=g.top}o=this.viewState.scaleY}this.updateState=1;let u=this.viewState.measure();if(!u&&!this.measureRequests.length&&this.viewState.scrollTarget==null)break;if(l>5){console.warn(this.measureRequests.length?"Measure loop restarted more than 5 times":"Viewport failed to stabilize");break}let m=[];u&4||([this.measureRequests,m]=[m,this.measureRequests]);let c=m.map(g=>{try{return g.read(this)}catch(f){return wt(this.state,f),ic}}),d=zs.create(this,this.state,[]),h=!1;d.flags|=u,t?t.flags|=u:t=d,this.updateState=2,d.empty||(this.updatePlugins(d),this.inputState.update(d),this.updateAttrs(),h=this.docView.update(d),h&&this.docViewUpdate());for(let g=0;g1||f<-1)&&!(G.ios&&this.inputState.lastIOSMomentumScroll>Date.now()-100)&&(n==this.scrollDOM||this.hasFocus||Math.max(this.inputState.lastWheelEvent,this.inputState.lastTouchTime)>Date.now()-100)){a=a+f,n?s<0?n.scrollTop=n.scrollHeight:n.scrollTop+=f:this.win.scrollBy(0,f),r=-1;continue}}break}}}finally{this.updateState=0,this.measureScheduled=-1}if(t&&!t.empty)for(let l of this.state.facet(sl))l(t)}get themeClasses(){return hl+" "+(this.state.facet(dl)?Ap:Op)+" "+this.state.facet(za)}updateAttrs(){let e=ac(this,lp,{class:"cm-editor"+(this.hasFocus?" cm-focused ":" ")+this.themeClasses}),t={spellcheck:"false",autocorrect:"off",autocapitalize:"off",writingsuggestions:"false",translate:"no",contenteditable:this.state.facet(dn)?"true":"false",class:"cm-content",style:`${G.tabSize}: ${this.state.tabSize}`,role:"textbox","aria-multiline":"true"};this.state.readOnly&&(t["aria-readonly"]="true"),ac(this,z0,t);let n=this.observer.ignore(()=>{let a=Dm(this.contentDOM,this.contentAttrs,t),s=Dm(this.dom,this.editorAttrs,e);return a||s});return this.editorAttrs=e,this.contentAttrs=t,n}showAnnouncements(e){let t=!0;for(let n of e)for(let a of n.effects)if(a.is(q.announce)){t&&(this.announceDOM.textContent="",this.win.clearTimeout(this.clearAnnouncement),this.clearAnnouncement=this.win.setTimeout(()=>{this.announceDOM.textContent=" "},200),t=!1);let s=this.announceDOM.appendChild(document.createElement("div"));s.textContent=a.value}}mountStyles(){this.styleModules=this.state.facet(ti);let e=this.state.facet(q.cspNonce);Zn.mount(this.root,this.styleModules.concat(_L).reverse(),e?{nonce:e}:void 0)}readMeasured(){if(this.updateState==2)throw new Error("Reading the editor layout isn't allowed during an update");this.updateState==0&&this.measureScheduled>-1&&this.measure(!1)}requestMeasure(e){if(this.measureScheduled<0&&(this.measureScheduled=this.win.requestAnimationFrame(()=>this.measure())),e){if(this.measureRequests.indexOf(e)>-1)return;if(e.key!=null){for(let t=0;tn.plugin==e)||null),t&&t.update(this).value}get documentTop(){return this.contentDOM.getBoundingClientRect().top+this.viewState.paddingTop}get documentPadding(){return{top:this.viewState.paddingTop,bottom:this.viewState.paddingBottom}}get scaleX(){return this.viewState.scaleX}get scaleY(){return this.viewState.scaleY}elementAtHeight(e){return this.readMeasured(),this.viewState.elementAtHeight(e)}lineBlockAtHeight(e){return this.readMeasured(),this.viewState.lineBlockAtHeight(e)}get viewportLineBlocks(){return this.viewState.viewportLines}lineBlockAt(e){return this.viewState.lineBlockAt(e)}get contentHeight(){return this.viewState.contentHeight}moveByChar(e,t,n){return Br(this,e,Fm(this,e,t,n))}moveByGroup(e,t){return Br(this,e,Fm(this,e,t,n=>NM(this,e.head,n)))}visualLineSide(e,t){return t?D.cursor(e.to,1):D.cursor(e.from,-1)}moveToLineBoundary(e,t,n=!0){return EM(this,e,t,n)}moveVertically(e,t,n){return Br(this,e,FM(this,e,t,n))}domAtPos(e,t=1){return this.docView.domAtPos(e,t)}posAtDOM(e,t=0){return this.docView.posFromDOM(e,t)}posAtCoords(e,t=!0){this.readMeasured();let n=ll(this,e,t);return n&&n.pos}posAndSideAtCoords(e,t=!0){return this.readMeasured(),ll(this,e,t)}coordsAtPos(e,t=1){this.readMeasured();let n=this.state.doc.lineAt(e),a=this.bidiSpans(n),s=a[rn.find(a,e-n.from,-1,t)];return n.length&&(e==n.from&&t<0||e==n.to&&t>0)&&s.dir!=this.textDirectionAt(n.from)&&(e==n.to?(e=n.from+s.from,t=1):(e=n.from+s.to,t=-1)),this.docView.coordsAt(e,t,s.dir==ve.RTL)}coordsForChar(e){return this.readMeasured(),this.docView.coordsForChar(e)}get defaultCharacterWidth(){return this.viewState.heightOracle.charWidth}get defaultLineHeight(){return this.viewState.heightOracle.lineHeight}get textDirection(){return this.viewState.defaultTextDirection}textDirectionAt(e){return!this.state.facet(sp)||ethis.viewport.to?this.textDirection:(this.readMeasured(),this.docView.textDirectionAt(e))}get lineWrapping(){return this.viewState.heightOracle.lineWrapping}bidiSpans(e){if(e.length>jL)return Yg(e.length);let t=this.textDirectionAt(e.from),n;for(let s of this.bidiCache)if(s.from==e.from&&s.dir==t&&(s.fresh||$g(s.isolates,n=Lm(this,e))))return s.order;n||(n=Lm(this,e));let a=cM(e.text,t,n);return this.bidiCache.push(new Ts(e.from,e.to,t,n,!0,a)),a}get hasFocus(){var e;return(this.dom.ownerDocument.hasFocus()||G.safari&&((e=this.inputState)===null||e===void 0?void 0:e.lastContextMenu)>Date.now()-3e4)&&this.root.activeElement==this.contentDOM}focus(){this.observer.ignore(()=>{Gg(this.contentDOM),this.docView.updateSelection()})}setRoot(e){this._root!=e&&(this._root=e,this.observer.setWindow((e.nodeType==9?e:e.ownerDocument).defaultView||window),this.mountStyles())}destroy(){this.root.activeElement==this.contentDOM&&this.contentDOM.blur();for(let e of this.plugins)e.destroy(this);this.plugins=[],this.inputState.destroy(),this.docView.destroy(),this.dom.remove(),this.observer.destroy(),this.win.clearTimeout(this.clearAnnouncement),this.measureScheduled>-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.destroyed=!0}static scrollIntoView(e,t={}){var n,a,s,r;return fa.of(new T1(typeof e=="number"?D.cursor(e):e,(n=t.y)!==null&&n!==void 0?n:"nearest",(a=t.x)!==null&&a!==void 0?a:"nearest",(s=t.yMargin)!==null&&s!==void 0?s:5,(r=t.xMargin)!==null&&r!==void 0?r:5))}scrollSnapshot(){let{scrollTop:e,scrollLeft:t}=this.scrollDOM,n=this.viewState.scrollAnchorAt(e);return fa.of(new T1(D.cursor(n.from),"start","start",n.top-e,t,!0))}setTabFocusMode(e){e==null?this.inputState.tabFocusMode=this.inputState.tabFocusMode<0?0:-1:typeof e=="boolean"?this.inputState.tabFocusMode=e?0:-1:this.inputState.tabFocusMode!=0&&(this.inputState.tabFocusMode=Date.now()+e)}static domEventHandlers(e){return Lt.define(()=>({}),{eventHandlers:e})}static domEventObservers(e){return Lt.define(()=>({}),{eventObservers:e})}static theme(e,t){let n=Zn.newName(),a=[za.of(n),ti.of(gl(`.${n}`,e))];return t&&t.dark&&a.push(dl.of(!0)),a}static baseTheme(e){return l1.lowest(ti.of(gl("."+hl,e,Pp)))}static findFromDOM(e){var t;let n=e.querySelector(".cm-content"),a=n&&Pe.get(n)||Pe.get(e);return((t=a==null?void 0:a.root)===null||t===void 0?void 0:t.view)||null}}q.styleModule=ti;q.inputHandler=ip;q.clipboardInputFilter=y0;q.clipboardOutputFilter=w0;q.scrollHandler=rp;q.focusChangeEffect=ap;q.perLineTextDirection=sp;q.exceptionSink=np;q.updateListener=sl;q.editable=dn;q.mouseSelectionStyle=tp;q.dragMovesSelection=ep;q.clickAddsSelectionRange=Kg;q.decorations=$s;q.blockWrappers=up;q.outerDecorations=I0;q.atomicRanges=Gi;q.bidiIsolatedRanges=mp;q.cursorScrollMargin=V.define({combine:i=>{let e=5,t=5;for(let n of i)typeof n=="number"?e=t=n:{x:e,y:t}=n;return{x:e,y:t}}});q.scrollMargins=dp;q.darkTheme=dl;q.cspNonce=V.define({combine:i=>i.length?i[0]:""});q.contentAttributes=z0;q.editorAttributes=lp;q.lineWrapping=q.contentAttributes.of({class:"cm-lineWrapping"});q.announce=de.define();const jL=4096,ic={};class Ts{constructor(e,t,n,a,s,r){this.from=e,this.to=t,this.dir=n,this.isolates=a,this.fresh=s,this.order=r}static update(e,t){if(t.empty&&!e.some(s=>s.fresh))return e;let n=[],a=e.length?e[e.length-1].dir:ve.LTR;for(let s=Math.max(0,e.length-10);s=0;a--){let s=n[a],r=typeof s=="function"?s(i):s;r&&x0(r,t)}return t}const CL=G.mac?"mac":G.windows?"win":G.linux?"linux":"key";function BL(i,e){const t=i.split(/-(?!$)/);let n=t[t.length-1];n=="Space"&&(n=" ");let a,s,r,o;for(let l=0;ln.concat(a),[]))),t}let On=null;const ML=4e3;function LL(i,e=CL){let t=Object.create(null),n=Object.create(null),a=(r,o)=>{let l=n[r];if(l==null)n[r]=o;else if(l!=o)throw new Error("Key binding "+r+" is used both as a regular binding and as a multi-stroke prefix")},s=(r,o,l,u,m)=>{var c,d;let h=t[r]||(t[r]=Object.create(null)),g=o.split(/ (?!$)/).map(b=>BL(b,e));for(let b=1;b{let I=On={view:w,prefix:v,scope:r};return setTimeout(()=>{On==I&&(On=null)},ML),!0}]})}let f=g.join(" ");a(f,!1);let x=h[f]||(h[f]={preventDefault:!1,stopPropagation:!1,run:((d=(c=h._any)===null||c===void 0?void 0:c.run)===null||d===void 0?void 0:d.slice())||[]});l&&x.run.push(l),u&&(x.preventDefault=!0),m&&(x.stopPropagation=!0)};for(let r of i){let o=r.scope?r.scope.split(" "):["editor"];if(r.any)for(let u of o){let m=t[u]||(t[u]=Object.create(null));m._any||(m._any={preventDefault:!1,stopPropagation:!1,run:[]});let{any:c}=r;for(let d in m)m[d].run.push(h=>c(h,pl))}let l=r[e]||r.key;if(l)for(let u of o)s(u,l,r.run,r.preventDefault,r.stopPropagation),r.shift&&s(u,"Shift-"+l,r.shift,r.preventDefault,r.stopPropagation)}return t}let pl=null;function WL(i,e,t,n){pl=e;let a=$Z(e),s=At(a,0),r=cn(s)==a.length&&a!=" ",o="",l=!1,u=!1,m=!1;On&&On.view==t&&On.scope==n&&(o=On.prefix+" ",yp.indexOf(e.keyCode)<0&&(u=!0,On=null));let c=new Set,d=x=>{if(x){for(let b of x.run)if(!c.has(b)&&(c.add(b),b(t)))return x.stopPropagation&&(m=!0),!0;x.preventDefault&&(x.stopPropagation&&(m=!0),u=!0)}return!1},h=i[n],g,f;return h&&(d(h[o+Ia(a,e,!r)])?l=!0:r&&(e.altKey||e.metaKey||e.ctrlKey)&&!(G.windows&&e.ctrlKey&&e.altKey)&&!(G.mac&&e.altKey&&!(e.ctrlKey||e.metaKey))&&(g=Mn[e.keyCode])&&g!=a?(d(h[o+Ia(g,e,!0)])||e.shiftKey&&(f=_i[e.keyCode])!=a&&f!=g&&d(h[o+Ia(f,e,!1)]))&&(l=!0):r&&e.shiftKey&&d(h[o+Ia(a,e,!0)])&&(l=!0),!l&&d(h._any)&&(l=!0)),u&&(l=!0),l&&m&&e.stopPropagation(),pl=null,l}class er{constructor(e,t,n,a,s){this.className=e,this.left=t,this.top=n,this.width=a,this.height=s}draw(){let e=document.createElement("div");return e.className=this.className,this.adjust(e),e}update(e,t){return t.className!=this.className?!1:(this.adjust(e),!0)}adjust(e){e.style.left=this.left+"px",e.style.top=this.top+"px",this.width!=null&&(e.style.width=this.width+"px"),e.style.height=this.height+"px"}eq(e){return this.left==e.left&&this.top==e.top&&this.width==e.width&&this.height==e.height&&this.className==e.className}static forRange(e,t,n){if(n.empty){let a=e.coordsAtPos(n.head,n.assoc||1);if(!a)return[];let s=jp(e);return[new er(t,a.left-s.left,a.top-s.top,null,a.bottom-a.top)]}else return EL(e,t,n)}}function jp(i){let e=i.scrollDOM.getBoundingClientRect();return{left:(i.textDirection==ve.LTR?e.left:e.right-i.scrollDOM.clientWidth*i.scaleX)-i.scrollDOM.scrollLeft*i.scaleX,top:e.top-i.scrollDOM.scrollTop*i.scaleY}}function rc(i,e,t,n){let a=i.coordsAtPos(e,t*2);if(!a)return n;let s=i.dom.getBoundingClientRect(),r=(a.top+a.bottom)/2,o=i.posAtCoords({x:s.left+1,y:r}),l=i.posAtCoords({x:s.right-1,y:r});return o==null||l==null?n:{from:Math.max(n.from,Math.min(o,l)),to:Math.min(n.to,Math.max(o,l))}}function EL(i,e,t){if(t.to<=i.viewport.from||t.from>=i.viewport.to)return[];let n=Math.max(t.from,i.viewport.from),a=Math.min(t.to,i.viewport.to),s=i.textDirection==ve.LTR,r=i.contentDOM,o=r.getBoundingClientRect(),l=jp(i),u=r.querySelector(".cm-line"),m=u&&window.getComputedStyle(u),c=o.left+(m?parseInt(m.paddingLeft)+Math.min(0,parseInt(m.textIndent)):0),d=o.right-(m?parseInt(m.paddingRight):0),h=ol(i,n,1),g=ol(i,a,-1),f=h.type==Ye.Text?h:null,x=g.type==Ye.Text?g:null;if(f&&(i.lineWrapping||h.widgetLineBreaks)&&(f=rc(i,n,1,f)),x&&(i.lineWrapping||g.widgetLineBreaks)&&(x=rc(i,a,-1,x)),f&&x&&f.from==x.from&&f.to==x.to)return v(w(t.from,t.to,f));{let z=f?w(t.from,null,f):I(h,!1),k=x?w(null,t.to,x):I(g,!0),_=[];return(f||h).to<(x||g).from-(f&&x?1:0)||h.widgetLineBreaks>1&&z.bottom+i.defaultLineHeight/2O&&E.from=K)break;J>U&&j(Math.max(fe,U),z==null&&fe<=O,Math.min(J,K),k==null&&J>=M,Ie.dir)}if(U=he.to+1,U>=K)break}return C.length==0&&j(O,z==null,M,k==null,i.textDirection),{top:T,bottom:B,horizontal:C}}function I(z,k){let _=o.top+(k?z.top:z.bottom);return{top:_,bottom:_,horizontal:[]}}}function NL(i,e){return i.constructor==e.constructor&&i.eq(e)}class FL{constructor(e,t){this.view=e,this.layer=t,this.drawn=[],this.scaleX=1,this.scaleY=1,this.measureReq={read:this.measure.bind(this),write:this.draw.bind(this)},this.dom=e.scrollDOM.appendChild(document.createElement("div")),this.dom.classList.add("cm-layer"),t.above&&this.dom.classList.add("cm-layer-above"),t.class&&this.dom.classList.add(t.class),this.scale(),this.dom.setAttribute("aria-hidden","true"),this.setOrder(e.state),e.requestMeasure(this.measureReq),t.mount&&t.mount(this.dom,e)}update(e){e.startState.facet(Va)!=e.state.facet(Va)&&this.setOrder(e.state),(this.layer.update(e,this.dom)||e.geometryChanged)&&(this.scale(),e.view.requestMeasure(this.measureReq))}docViewUpdate(e){this.layer.updateOnDocViewUpdate!==!1&&e.requestMeasure(this.measureReq)}setOrder(e){let t=0,n=e.facet(Va);for(;t!NL(t,this.drawn[n]))){let t=this.dom.firstChild,n=0;for(let a of e)a.update&&t&&a.constructor&&this.drawn[n].constructor&&a.update(t,this.drawn[n])?(t=t.nextSibling,n++):this.dom.insertBefore(a.draw(),t);for(;t;){let a=t.nextSibling;t.remove(),t=a}this.drawn=e,G.webkit&&(this.dom.style.display=this.dom.firstChild?"":"none")}}destroy(){this.layer.destroy&&this.layer.destroy(this.dom,this.view),this.dom.remove()}}const Va=V.define();function JL(i){return[Lt.define(e=>new FL(e,i)),Va.of(i)]}const ka="-10000px";class RL{constructor(e,t,n,a){this.facet=t,this.createTooltipView=n,this.removeTooltipView=a,this.input=e.state.facet(t),this.tooltips=this.input.filter(r=>r);let s=null;this.tooltipViews=this.tooltips.map(r=>s=n(r,s))}update(e,t){var n;let a=e.state.facet(this.facet),s=a.filter(l=>l);if(a===this.input){for(let l of this.tooltipViews)l.update&&l.update(e);return!1}let r=[],o=t?[]:null;for(let l=0;lt[u]=l),t.length=o.length),this.input=a,this.tooltips=s,this.tooltipViews=r,!0}}function Cp(i){let e=i.dom.ownerDocument.documentElement,t=e.clientWidth,n=getComputedStyle(e);if(!/stable/.test(n.scrollbarGutter||""))return{left:0,right:t};let a=e.getBoundingClientRect(),s=i.win.scrollX;return{left:Math.max(0,a.left+s-parseFloat(n.marginLeft)),right:Math.min(t,a.right+s+parseFloat(n.marginRight))}}function GL(i){let{left:e,right:t}=Cp(i);return{top:0,left:e,right:t,bottom:i.dom.ownerDocument.documentElement.clientHeight}}const Mr=V.define({combine:i=>{var e,t,n;return{position:G.ios?"absolute":((e=i.find(a=>a.position))===null||e===void 0?void 0:e.position)||"fixed",parent:((t=i.find(a=>a.parent))===null||t===void 0?void 0:t.parent)||null,tooltipSpace:((n=i.find(a=>a.tooltipSpace))===null||n===void 0?void 0:n.tooltipSpace)||GL}}}),oc=new WeakMap,Bp=Lt.fromClass(class{constructor(i){this.view=i,this.above=[],this.inView=!0,this.madeAbsolute=!1,this.lastTransaction=0,this.measureTimeout=-1;let e=i.state.facet(Mr);this.position=e.position,this.parent=e.parent,this.classes=i.themeClasses,this.createContainer(),this.measureReq={read:this.readMeasure.bind(this),write:this.writeMeasure.bind(this),key:this},this.resizeObserver=typeof ResizeObserver=="function"?new ResizeObserver(()=>this.measureSoon()):null,this.manager=new RL(i,Dp,(t,n)=>this.createTooltip(t,n),t=>{this.resizeObserver&&this.resizeObserver.unobserve(t.dom),t.dom.remove()}),this.above=this.manager.tooltips.map(t=>!!t.above),this.intersectionObserver=typeof IntersectionObserver=="function"?new IntersectionObserver(t=>{Date.now()>this.lastTransaction-50&&t.length>0&&t[t.length-1].intersectionRatio<1&&this.measureSoon()},{threshold:[1]}):null,this.observeIntersection(),i.win.addEventListener("resize",this.measureSoon=this.measureSoon.bind(this)),this.maybeMeasure()}createContainer(){this.parent?(this.container=document.createElement("div"),this.container.style.position="relative",this.container.className=this.view.themeClasses,this.parent.appendChild(this.container)):this.container=this.view.dom}observeIntersection(){if(this.intersectionObserver){this.intersectionObserver.disconnect();for(let i of this.manager.tooltipViews)this.intersectionObserver.observe(i.dom)}}measureSoon(){this.measureTimeout<0&&(this.measureTimeout=setTimeout(()=>{this.measureTimeout=-1,this.maybeMeasure()},50))}update(i){i.transactions.length&&(this.lastTransaction=Date.now());let e=this.manager.update(i,this.above);e&&this.observeIntersection();let t=e||i.geometryChanged,n=i.state.facet(Mr);if(n.position!=this.position&&!this.madeAbsolute){this.position=n.position;for(let a of this.manager.tooltipViews)a.dom.style.position=this.position;t=!0}if(n.parent!=this.parent){this.parent&&this.container.remove(),this.parent=n.parent,this.createContainer();for(let a of this.manager.tooltipViews)this.container.appendChild(a.dom);t=!0}else this.parent&&this.view.themeClasses!=this.classes&&(this.classes=this.container.className=this.view.themeClasses);t&&this.maybeMeasure()}createTooltip(i,e){let t=i.create(this.view),n=e?e.dom:null;if(t.dom.classList.add("cm-tooltip"),i.arrow&&!t.dom.querySelector(".cm-tooltip > .cm-tooltip-arrow")){let a=document.createElement("div");a.className="cm-tooltip-arrow",t.dom.appendChild(a)}return t.dom.style.position=this.position,t.dom.style.top=ka,t.dom.style.left="0px",this.container.insertBefore(t.dom,n),t.mount&&t.mount(this.view),this.resizeObserver&&this.resizeObserver.observe(t.dom),t}destroy(){var i,e,t;this.view.win.removeEventListener("resize",this.measureSoon);for(let n of this.manager.tooltipViews)n.dom.remove(),(i=n.destroy)===null||i===void 0||i.call(n);this.parent&&this.container.remove(),(e=this.resizeObserver)===null||e===void 0||e.disconnect(),(t=this.intersectionObserver)===null||t===void 0||t.disconnect(),clearTimeout(this.measureTimeout)}readMeasure(){let i=1,e=1,t=!1,n=0;if(this.position=="fixed"&&this.manager.tooltipViews.length){let{dom:r}=this.manager.tooltipViews[0];if(G.safari){let o=r.getBoundingClientRect();t=Math.abs(o.top+1e4)>1||Math.abs(o.left)>1}else t=!!r.offsetParent&&r.offsetParent!=this.container.ownerDocument.body}if(t||this.position=="absolute")if(this.parent){let r=this.parent.getBoundingClientRect();r.width&&r.height&&(i=r.width/this.parent.offsetWidth,e=r.height/this.parent.offsetHeight)}else({scaleX:i,scaleY:e}=this.view.viewState);else n=Cp(this.view).left;let a=this.view.scrollDOM.getBoundingClientRect(),s=k0(this.view);return{visible:{left:a.left+s.left,top:a.top+s.top,right:a.right-s.right,bottom:a.bottom-s.bottom},parent:this.parent?this.container.getBoundingClientRect():this.view.dom.getBoundingClientRect(),pos:this.manager.tooltips.map((r,o)=>{let l=this.manager.tooltipViews[o];return l.getCoords?l.getCoords(r.pos):this.view.coordsAtPos(r.pos)}),size:this.manager.tooltipViews.map(({dom:r})=>r.getBoundingClientRect()),space:this.view.state.facet(Mr).tooltipSpace(this.view),scaleX:i,scaleY:e,makeAbsolute:t,fixedLeft:n}}writeMeasure(i){var e;if(i.makeAbsolute){this.madeAbsolute=!0,this.position="absolute";for(let o of this.manager.tooltipViews)o.dom.style.position="absolute"}let{visible:t,space:n,scaleX:a,scaleY:s}=i,r=[];for(let o=0;o=Math.min(t.bottom,n.bottom)||c.rightMath.min(t.right,n.right)+.1)){m.style.top=ka;continue}let h=l.arrow?u.dom.querySelector(".cm-tooltip-arrow"):null,g=h?7:0,f=d.right-d.left,x=(e=oc.get(u))!==null&&e!==void 0?e:d.bottom-d.top,b=u.offset||VL,v=this.view.textDirection==ve.LTR,w=d.width>n.right-n.left?v?n.left:n.right-d.width:v?Math.max(n.left,Math.min(c.left-(h?14:0)+b.x,n.right-f)):Math.min(Math.max(n.left,c.left-f+(h?14:0)-b.x),n.right-f),I=this.above[o];!l.strictSide&&(I?c.top-x-g-b.yn.bottom)&&I==n.bottom-c.bottom>c.top-n.top&&(I=this.above[o]=!I);let z=(I?c.top-n.top:n.bottom-c.bottom)-g;if(zw&&T.topk&&(k=I?T.top-x-2-g:T.bottom+g+2);if(this.position=="absolute"?(m.style.top=(k-i.parent.top)/s+"px",lc(m,(w-i.parent.left)/a)):(m.style.top=k/s+"px",lc(m,(w-i.fixedLeft)/a)),h){let T=c.left+(v?b.x:-b.x)-(w+14-7);h.style.left=T/a+"px"}u.overlap!==!0&&r.push({left:w,top:k,right:_,bottom:k+x}),m.classList.toggle("cm-tooltip-above",I),m.classList.toggle("cm-tooltip-below",!I),u.positioned&&u.positioned(i.space)}}maybeMeasure(){if(this.manager.tooltips.length&&(this.view.inView&&this.view.requestMeasure(this.measureReq),this.inView!=this.view.inView&&(this.inView=this.view.inView,!this.inView)))for(let i of this.manager.tooltipViews)i.dom.style.top=ka}},{eventObservers:{scroll(){this.maybeMeasure()}}});function lc(i,e){let t=parseInt(i.style.left,10);(isNaN(t)||Math.abs(e-t)>1)&&(i.style.left=e+"px")}const HL=q.baseTheme({".cm-tooltip":{zIndex:500,boxSizing:"border-box"},"&light .cm-tooltip":{border:"1px solid #bbb",backgroundColor:"#f5f5f5"},"&light .cm-tooltip-section:not(:first-child)":{borderTop:"1px solid #bbb"},"&dark 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this==e||this.constructor==e.constructor&&this.eq(e)}eq(e){return!1}destroy(e){}}bn.prototype.elementClass="";bn.prototype.toDOM=void 0;bn.prototype.mapMode=at.TrackBefore;bn.prototype.startSide=bn.prototype.endSide=-1;bn.prototype.point=!0;const Qa=V.define(),QL=V.define(),qL={class:"",renderEmptyElements:!1,elementStyle:"",markers:()=>ne.empty,lineMarker:()=>null,widgetMarker:()=>null,lineMarkerChange:null,initialSpacer:null,updateSpacer:null,domEventHandlers:{},side:"before"},pi=V.define();function UL(i){return[Mp(),pi.of({...qL,...i})]}const uc=V.define({combine:i=>i.some(e=>e)});function Mp(i){return[$L]}const $L=Lt.fromClass(class{constructor(i){this.view=i,this.domAfter=null,this.prevViewport=i.viewport,this.dom=document.createElement("div"),this.dom.className="cm-gutters cm-gutters-before",this.dom.setAttribute("aria-hidden","true"),this.dom.style.minHeight=this.view.contentHeight/this.view.scaleY+"px",this.gutters=i.state.facet(pi).map(e=>new cc(i,e)),this.fixed=!i.state.facet(uc);for(let e of this.gutters)e.config.side=="after"?this.getDOMAfter().appendChild(e.dom):this.dom.appendChild(e.dom);this.fixed&&(this.dom.style.position="sticky"),this.syncGutters(!1),i.scrollDOM.insertBefore(this.dom,i.contentDOM)}getDOMAfter(){return this.domAfter||(this.domAfter=document.createElement("div"),this.domAfter.className="cm-gutters cm-gutters-after",this.domAfter.setAttribute("aria-hidden","true"),this.domAfter.style.minHeight=this.view.contentHeight/this.view.scaleY+"px",this.domAfter.style.position=this.fixed?"sticky":"",this.view.scrollDOM.appendChild(this.domAfter)),this.domAfter}update(i){if(this.updateGutters(i)){let e=this.prevViewport,t=i.view.viewport,n=Math.min(e.to,t.to)-Math.max(e.from,t.from);this.syncGutters(n<(t.to-t.from)*.8)}if(i.geometryChanged){let e=this.view.contentHeight/this.view.scaleY+"px";this.dom.style.minHeight=e,this.domAfter&&(this.domAfter.style.minHeight=e)}this.view.state.facet(uc)!=!this.fixed&&(this.fixed=!this.fixed,this.dom.style.position=this.fixed?"sticky":"",this.domAfter&&(this.domAfter.style.position=this.fixed?"sticky":"")),this.prevViewport=i.view.viewport}syncGutters(i){let e=this.dom.nextSibling;i&&(this.dom.remove(),this.domAfter&&this.domAfter.remove());let t=ne.iter(this.view.state.facet(Qa),this.view.viewport.from),n=[],a=this.gutters.map(s=>new YL(s,this.view.viewport,-this.view.documentPadding.top));for(let s of this.view.viewportLineBlocks)if(n.length&&(n=[]),Array.isArray(s.type)){let r=!0;for(let o of s.type)if(o.type==Ye.Text&&r){fl(t,n,o.from);for(let l of a)l.line(this.view,o,n);r=!1}else if(o.widget)for(let l of a)l.widget(this.view,o)}else if(s.type==Ye.Text){fl(t,n,s.from);for(let r of a)r.line(this.view,s,n)}else if(s.widget)for(let r of a)r.widget(this.view,s);for(let s of a)s.finish();i&&(this.view.scrollDOM.insertBefore(this.dom,e),this.domAfter&&this.view.scrollDOM.appendChild(this.domAfter))}updateGutters(i){let e=i.startState.facet(pi),t=i.state.facet(pi),n=i.docChanged||i.heightChanged||i.viewportChanged||!ne.eq(i.startState.facet(Qa),i.state.facet(Qa),i.view.viewport.from,i.view.viewport.to);if(e==t)for(let a of this.gutters)a.update(i)&&(n=!0);else{n=!0;let a=[];for(let s of t){let r=e.indexOf(s);r<0?a.push(new cc(this.view,s)):(this.gutters[r].update(i),a.push(this.gutters[r]))}for(let s of this.gutters)s.dom.remove(),a.indexOf(s)<0&&s.destroy();for(let s of a)s.config.side=="after"?this.getDOMAfter().appendChild(s.dom):this.dom.appendChild(s.dom);this.gutters=a}return n}destroy(){for(let i of this.gutters)i.destroy();this.dom.remove(),this.domAfter&&this.domAfter.remove()}},{provide:i=>q.scrollMargins.of(e=>{let t=e.plugin(i);if(!t||t.gutters.length==0||!t.fixed)return null;let n=t.dom.offsetWidth*e.scaleX,a=t.domAfter?t.domAfter.offsetWidth*e.scaleX:0;return e.textDirection==ve.LTR?{left:n,right:a}:{right:n,left:a}})});function mc(i){return Array.isArray(i)?i:[i]}function fl(i,e,t){for(;i.value&&i.from<=t;)i.from==t&&e.push(i.value),i.next()}class YL{constructor(e,t,n){this.gutter=e,this.height=n,this.i=0,this.cursor=ne.iter(e.markers,t.from)}addElement(e,t,n){let{gutter:a}=this,s=(t.top-this.height)/e.scaleY,r=t.height/e.scaleY;if(this.i==a.elements.length){let o=new Lp(e,r,s,n);a.elements.push(o),a.dom.appendChild(o.dom)}else a.elements[this.i].update(e,r,s,n);this.height=t.bottom,this.i++}line(e,t,n){let a=[];fl(this.cursor,a,t.from),n.length&&(a=a.concat(n));let s=this.gutter.config.lineMarker(e,t,a);s&&a.unshift(s);let r=this.gutter;a.length==0&&!r.config.renderEmptyElements||this.addElement(e,t,a)}widget(e,t){let n=this.gutter.config.widgetMarker(e,t.widget,t),a=n?[n]:null;for(let s of e.state.facet(QL)){let r=s(e,t.widget,t);r&&(a||(a=[])).push(r)}a&&this.addElement(e,t,a)}finish(){let e=this.gutter;for(;e.elements.length>this.i;){let t=e.elements.pop();e.dom.removeChild(t.dom),t.destroy()}}}class cc{constructor(e,t){this.view=e,this.config=t,this.elements=[],this.spacer=null,this.dom=document.createElement("div"),this.dom.className="cm-gutter"+(this.config.class?" 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Lp{constructor(e,t,n,a){this.height=-1,this.above=0,this.markers=[],this.dom=document.createElement("div"),this.dom.className="cm-gutterElement",this.update(e,t,n,a)}update(e,t,n,a){this.height!=t&&(this.height=t,this.dom.style.height=t+"px"),this.above!=n&&(this.dom.style.marginTop=(this.above=n)?n+"px":""),XL(this.markers,a)||this.setMarkers(e,a)}setMarkers(e,t){let n="cm-gutterElement",a=this.dom.firstChild;for(let s=0,r=0;;){let o=r,l=ss(o,l,u)||r(o,l,u):r}return n}})}});class Lr extends bn{constructor(e){super(),this.number=e}eq(e){return this.number==e.number}toDOM(){return document.createTextNode(this.number)}}function Wr(i,e){return i.state.facet(y1).formatNumber(e,i.state)}const tW=pi.compute([y1],i=>({class:"cm-lineNumbers",renderEmptyElements:!1,markers(e){return e.state.facet(KL)},lineMarker(e,t,n){return n.some(a=>a.toDOM)?null:new Lr(Wr(e,e.state.doc.lineAt(t.from).number))},widgetMarker:(e,t,n)=>{for(let a of e.state.facet(eW)){let s=a(e,t,n);if(s)return s}return 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ie({deserialize:i=>i.split(" ")});ie.openedBy=new ie({deserialize:i=>i.split(" ")});ie.group=new ie({deserialize:i=>i.split(" ")});ie.isolate=new ie({deserialize:i=>{if(i&&i!="rtl"&&i!="ltr"&&i!="auto")throw new RangeError("Invalid value for isolate: "+i);return i||"auto"}});ie.contextHash=new ie({perNode:!0});ie.lookAhead=new ie({perNode:!0});ie.mounted=new ie({perNode:!0});class fi{constructor(e,t,n,a=!1){this.tree=e,this.overlay=t,this.parser=n,this.bracketed=a}static get(e){return e&&e.props&&e.props[ie.mounted.id]}}const oW=Object.create(null);class pt{constructor(e,t,n,a=0){this.name=e,this.props=t,this.id=n,this.flags=a}static define(e){let t=e.props&&e.props.length?Object.create(null):oW,n=(e.top?1:0)|(e.skipped?2:0)|(e.error?4:0)|(e.name==null?8:0),a=new pt(e.name||"",t,e.id,n);if(e.props){for(let s of e.props)if(Array.isArray(s)||(s=s(a)),s){if(s[0].perNode)throw new RangeError("Can't store a per-node prop on a node type");t[s[0].id]=s[1]}}return a}prop(e){return 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this.props)e.push([+t,this.props[t]]);return e}balance(e={}){return this.children.length<=8?this:P0(pt.none,this.children,this.positions,0,this.children.length,0,this.length,(t,n,a)=>new Ze(this.type,t,n,a,this.propValues),e.makeTree||((t,n,a)=>new Ze(pt.none,t,n,a)))}static build(e){return cW(e)}}Ze.empty=new Ze(pt.none,[],[],0);class O0{constructor(e,t){this.buffer=e,this.index=t}get id(){return this.buffer[this.index-4]}get start(){return this.buffer[this.index-3]}get end(){return this.buffer[this.index-2]}get size(){return this.buffer[this.index-1]}get pos(){return this.index}next(){this.index-=4}fork(){return new O0(this.buffer,this.index)}}class Wn{constructor(e,t,n){this.buffer=e,this.length=t,this.set=n}get type(){return pt.none}toString(){let e=[];for(let t=0;t0));l=r[l+3]);return o}slice(e,t,n){let a=this.buffer,s=new Uint16Array(t-e),r=0;for(let o=e,l=0;o=e&&te;case 1:return t<=e&&n>e;case 2:return n>e;case 4:return!0}}function ji(i,e,t,n){for(var a;i.from==i.to||(t<1?i.from>=e:i.from>e)||(t>-1?i.to<=e:i.to0?o.length:-1;e!=u;e+=t){let m=o[e],c=l[e]+r.from,d;if(!(!(s&Ae.EnterBracketed&&m instanceof Ze&&(d=fi.get(m))&&!d.overlay&&d.bracketed&&n>=c&&n<=c+m.length)&&!Ep(a,n,c,c+m.length))){if(m instanceof Wn){if(s&Ae.ExcludeBuffers)continue;let h=m.findChild(0,m.buffer.length,t,n-c,a);if(h>-1)return new jn(new lW(r,m,e,c),null,h)}else if(s&Ae.IncludeAnonymous||!m.type.isAnonymous||A0(m)){let h;if(!(s&Ae.IgnoreMounts)&&(h=fi.get(m))&&!h.overlay)return new Mt(h.tree,c,e,r);let g=new Mt(m,c,e,r);return s&Ae.IncludeAnonymous||!g.type.isAnonymous?g:g.nextChild(t<0?m.children.length-1:0,t,n,a,s)}}}if(s&Ae.IncludeAnonymous||!r.type.isAnonymous||(r.index>=0?e=r.index+t:e=t<0?-1:r._parent._tree.children.length,r=r._parent,!r))return null}}get firstChild(){return this.nextChild(0,1,0,4)}get lastChild(){return this.nextChild(this._tree.children.length-1,-1,0,4)}childAfter(e){return this.nextChild(0,1,e,2)}childBefore(e){return 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t=this.context.changes(e.changes,e.state),n=this.context.treeLen==e.startState.doc.length?void 0:Math.max(e.changes.mapPos(this.context.treeLen),t.viewport.to);return t.work(20,n)||t.takeTree(),new M1(t)}static init(e){let t=Math.min(3e3,e.doc.length),n=Ps.create(e.facet(L1).parser,e,{from:0,to:t});return n.work(20,t)||n.takeTree(),new M1(n)}}Ht.state=Wt.define({create:M1.init,update(i,e){for(let t of e.effects)if(t.is(Ht.setState))return t.value;return e.startState.facet(L1)!=e.state.facet(L1)?M1.init(e.state):i.apply(e)}});let Vp=i=>{let e=setTimeout(()=>i(),500);return()=>clearTimeout(e)};typeof requestIdleCallback<"u"&&(Vp=i=>{let e=-1,t=setTimeout(()=>{e=requestIdleCallback(i,{timeout:400})},100);return()=>e<0?clearTimeout(t):cancelIdleCallback(e)});const Jr=typeof navigator<"u"&&(!((Fr=navigator.scheduling)===null||Fr===void 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Bi(i,e){let t="",n=i.tabSize,a=i.facet(Hi)[0];if(a=="	"){for(;e>=n;)t+="	",e-=n;a=" "}for(let s=0;s=e?TW(i,t,e):null}class tr{constructor(e,t={}){this.state=e,this.options=t,this.unit=js(e)}lineAt(e,t=1){let n=this.state.doc.lineAt(e),{simulateBreak:a,simulateDoubleBreak:s}=this.options;return a!=null&&a>=n.from&&a<=n.to?s&&a==e?{text:"",from:e}:(t<0?a-1&&(s+=r-this.countColumn(n,n.search(/\S|$/))),s}countColumn(e,t=e.length){return Ni(e,this.state.tabSize,t)}lineIndent(e,t=1){let{text:n,from:a}=this.lineAt(e,t),s=this.options.overrideIndentation;if(s){let r=s(a);if(r>-1)return r}return this.countColumn(n,n.search(/\S|$/))}get simulatedBreak(){return this.options.simulateBreak||null}}const Qp=new ie;function TW(i,e,t){let n=e.resolveStack(t),a=e.resolveInner(t,-1).resolve(t,0).enterUnfinishedNodesBefore(t);if(a!=n.node){let s=[];for(let r=a;r&&!(r.fromn.node.to||r.from==n.node.from&&r.type==n.node.type);r=r.parent)s.push(r);for(let r=s.length-1;r>=0;r--)n={node:s[r],next:n}}return qp(n,i,t)}function qp(i,e,t){for(let n=i;n;n=n.next){let a=AW(n.node);if(a)return a(C0.create(e,t,n))}return 0}function OW(i){return i.pos==i.options.simulateBreak&&i.options.simulateDoubleBreak}function AW(i){let e=i.type.prop(Qp);if(e)return e;let t=i.firstChild,n;if(t&&(n=t.type.prop(ie.closedBy))){let a=i.lastChild,s=a&&n.indexOf(a.name)>-1;return r=>Up(r,!0,1,void 0,s&&!OW(r)?a.from:void 0)}return i.parent==null?PW:null}function PW(){return 0}class C0 extends tr{constructor(e,t,n){super(e.state,e.options),this.base=e,this.pos=t,this.context=n}get node(){return this.context.node}static create(e,t,n){return new C0(e,t,n)}get textAfter(){return this.textAfterPos(this.pos)}get baseIndent(){return this.baseIndentFor(this.node)}baseIndentFor(e){let t=this.state.doc.lineAt(e.from);for(;;){let n=e.resolve(t.from);for(;n.parent&&n.parent.from==n.from;)n=n.parent;if(jW(n,e))break;t=this.state.doc.lineAt(n.from)}return this.lineIndent(t.from)}continue(){return qp(this.context.next,this.base,this.pos)}}function jW(i,e){for(let t=e;t;t=t.parent)if(i==t)return!0;return!1}function CW(i){let e=i.node,t=e.childAfter(e.from),n=e.lastChild;if(!t)return null;let a=i.options.simulateBreak,s=i.state.doc.lineAt(t.from),r=a==null||a<=s.from?s.to:Math.min(s.to,a);for(let o=t.to;;){let l=e.childAfter(o);if(!l||l==n)return null;if(!l.type.isSkipped){if(l.from>=r)return null;let u=/^ */.exec(s.text.slice(t.to-s.from))[0].length;return{from:t.from,to:t.to+u}}o=l.to}}function BW({closing:i,align:e=!0,units:t=1}){return n=>Up(n,e,t,i)}function Up(i,e,t,n,a){let s=i.textAfter,r=s.match(/^\s*/)[0].length,o=n&&s.slice(r,r+n.length)==n||a==i.pos+r,l=e?CW(i):null;return l?o?i.column(l.from):i.column(l.to):i.baseIndent+(o?0:i.unit*t)}const DW=i=>i.baseIndent;function Rr({except:i,units:e=1}={}){return t=>{let n=i&&i.test(t.textAfter);return t.baseIndent+(n?0:e*t.unit)}}const ZW=200;function MW(){return re.transactionFilter.of(i=>{if(!i.docChanged||!i.isUserEvent("input.type")&&!i.isUserEvent("input.complete"))return i;let e=i.startState.languageDataAt("indentOnInput",i.startState.selection.main.head);if(!e.length)return i;let t=i.newDoc,{head:n}=i.newSelection.main,a=t.lineAt(n);if(n>a.from+ZW)return i;let s=t.sliceString(a.from,n);if(!e.some(u=>u.test(s)))return i;let{state:r}=i,o=-1,l=[];for(let{head:u}of r.selection.ranges){let m=r.doc.lineAt(u);if(m.from==o)continue;o=m.from;let c=j0(r,m.from);if(c==null)continue;let d=/^\s*/.exec(m.text)[0],h=Bi(r,c);d!=h&&l.push({from:m.from,to:m.from+d.length,insert:h})}return l.length?[i,{changes:l,sequential:!0}]:i})}const LW=new ie;function WW(i){let e=i.firstChild,t=i.lastChild;return e&&e.too.prop(w1)==r.data:r?o=>o==r:void 0,this.style=Hp(e.map(o=>({tag:o.tag,class:o.class||a(Object.assign({},o,{tag:null}))})),{all:s}).style,this.module=n?new Zn(n):null,this.themeType=t.themeType}static define(e,t){return new nr(e,t||{})}}const yl=V.define(),EW=V.define({combine(i){return i.length?[i[0]]:null}});function Gr(i){let e=i.facet(yl);return e.length?e:i.facet(EW)}function NW(i,e){let t=[JW],n;return i instanceof nr&&(i.module&&t.push(q.styleModule.of(i.module)),n=i.themeType),n?t.push(yl.computeN([q.darkTheme],a=>a.facet(q.darkTheme)==(n=="dark")?[i]:[])):t.push(yl.of(i)),t}class FW{constructor(e){this.markCache=Object.create(null),this.tree=Xe(e.state),this.decorations=this.buildDeco(e,Gr(e.state)),this.decoratedTo=e.viewport.to}update(e){let t=Xe(e.state),n=Gr(e.state),a=n!=Gr(e.startState),{viewport:s}=e.view,r=e.changes.mapPos(this.decoratedTo,1);t.length=s.to?(this.decorations=this.decorations.map(e.changes),this.decoratedTo=r):(t!=this.tree||e.viewportChanged||a)&&(this.tree=t,this.decorations=this.buildDeco(e.view,n),this.decoratedTo=s.to)}buildDeco(e,t){if(!t||!this.tree.length)return pe.none;let n=new n1;for(let{from:a,to:s}of 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n=i.prop(e<0?ie.openedBy:ie.closedBy);if(n)return n;if(i.name.length==1){let a=t.indexOf(i.name);if(a>-1&&a%2==(e<0?1:0))return[t[a+e]]}return null}function zl(i){let e=i.type.prop($W);return e?e(i.node):i}function on(i,e,t,n={}){let a=n.maxScanDistance||$p,s=n.brackets||Yp,r=Xe(i),o=r.resolveInner(e,t);for(let l=o;l;l=l.parent){let u=wl(l.type,t,s);if(u&&l.from0?e>=m.from&&em.from&&e<=m.to))return YW(i,e,t,l,m,u,s)}}return XW(i,e,t,r,o.type,a,s)}function YW(i,e,t,n,a,s,r){let o=n.parent,l={from:a.from,to:a.to},u=0,m=o==null?void 0:o.cursor();if(m&&(t<0?m.childBefore(n.from):m.childAfter(n.to)))do if(t<0?m.to<=n.from:m.from>=n.to){if(u==0&&s.indexOf(m.type.name)>-1&&m.from0)return null;let u={from:t<0?e-1:e,to:t>0?e+1:e},m=i.doc.iterRange(e,t>0?i.doc.length:0),c=0;for(let d=0;!m.next().done&&d<=s;){let h=m.value;t<0&&(d+=h.length);let g=e+d*t;for(let f=t>0?0:h.length-1,x=t>0?h.length:-1;f!=x;f+=t){let 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this.abortListeners==null}addEventListener(e,t,n){e=="abort"&&this.abortListeners&&(this.abortListeners.push(t),n&&n.onDocChange&&(this.abortOnDocChange=!0))}}function kc(i){let e=Object.keys(i).join(""),t=/\w/.test(e);return t&&(e=e.replace(/\w/g,"")),`[${t?"\\w":""}${e.replace(/[^\w\s]/g,"\\$&")}]`}function nE(i){let e=Object.create(null),t=Object.create(null);for(let{label:a}of i){e[a[0]]=!0;for(let s=1;stypeof a=="string"?{label:a}:a),[t,n]=e.every(a=>/^\w+$/.test(a.label))?[/\w*$/,/\w+$/]:nE(e);return a=>{let s=a.matchBefore(n);return s||a.explicit?{from:s?s.from:a.pos,options:e,validFor:t}:null}}class Sc{constructor(e,t,n,a){this.completion=e,this.source=t,this.match=n,this.score=a}}function a1(i){return i.selection.main.from}function ef(i,e){var t;let{source:n}=i,a=e&&n[0]!="^",s=n[n.length-1]!="$";return!a&&!s?i:new RegExp(`${a?"^":""}(?:${n})${s?"$":""}`,(t=i.flags)!==null&&t!==void 0?t:i.ignoreCase?"i":"")}const B0=En.define();function aE(i,e,t,n){let{main:a}=i.selection,s=t-a.from,r=n-a.from;return{...i.changeByRange(o=>{if(o!=a&&t!=n&&i.sliceDoc(o.from+s,o.from+r)!=i.sliceDoc(t,n))return{range:o};let l=i.toText(e);return{changes:{from:o.from+s,to:n==a.from?o.to:o.from+r,insert:l},range:D.cursor(o.from+s+l.length)}}),scrollIntoView:!0,userEvent:"input.complete"}}const _c=new WeakMap;function sE(i){if(!Array.isArray(i))return i;let e=_c.get(i);return e||_c.set(i,e=iE(i)),e}const Cs=de.define(),Di=de.define();class rE{constructor(e){this.pattern=e,this.chars=[],this.folded=[],this.any=[],this.precise=[],this.byWord=[],this.score=0,this.matched=[];for(let t=0;t=48&&z<=57||z>=97&&z<=122?2:z>=65&&z<=90?1:0:(k=kg(z))!=k.toLowerCase()?1:k!=k.toUpperCase()?2:0;(!v||_==1&&x||I==0&&_!=0)&&(t[c]==z||n[c]==z&&(d=!0)?r[c++]=v:r.length&&(b=!1)),I=_,v+=cn(z)}return c==l&&r[0]==0&&b?this.result(-100+(d?-200:0),r,e):h==l&&g==0?this.ret(-200-e.length+(f==e.length?0:-100),[0,f]):o>-1?this.ret(-700-e.length,[o,o+this.pattern.length]):h==l?this.ret(-900-e.length,[g,f]):c==l?this.result(-100+(d?-200:0)+-700+(b?0:-1100),r,e):t.length==2?null:this.result((a[0]?-700:0)+-200+-1100,a,e)}result(e,t,n){let a=[],s=0;for(let r of t){let o=r+(this.astral?cn(At(n,r)):1);s&&a[s-1]==r?a[s-1]=o:(a[s++]=r,a[s++]=o)}return this.ret(e-n.length,a)}}class oE{constructor(e){this.pattern=e,this.matched=[],this.score=0,this.folded=e.toLowerCase()}match(e){if(e.length!1,activateOnTypingDelay:100,selectOnOpen:!0,override:null,closeOnBlur:!0,maxRenderedOptions:100,defaultKeymap:!0,tooltipClass:()=>"",optionClass:()=>"",aboveCursor:!1,icons:!0,addToOptions:[],positionInfo:lE,filterStrict:!1,compareCompletions:(e,t)=>(e.sortText||e.label).localeCompare(t.sortText||t.label),interactionDelay:75,updateSyncTime:100},{defaultKeymap:(e,t)=>e&&t,closeOnBlur:(e,t)=>e&&t,icons:(e,t)=>e&&t,tooltipClass:(e,t)=>n=>Tc(e(n),t(n)),optionClass:(e,t)=>n=>Tc(e(n),t(n)),addToOptions:(e,t)=>e.concat(t),filterStrict:(e,t)=>e||t})}});function Tc(i,e){return i?e?i+" "+e:i:e}function lE(i,e,t,n,a,s){let r=i.textDirection==ve.RTL,o=r,l=!1,u="top",m,c,d=e.left-a.left,h=a.right-e.right,g=n.right-n.left,f=n.bottom-n.top;if(o&&d=f||v>e.top?m=t.bottom-e.top:(u="bottom",m=e.bottom-t.top)}let x=(e.bottom-e.top)/s.offsetHeight,b=(e.right-e.left)/s.offsetWidth;return{style:`${u}: ${m/x}px; max-width: ${c/b}px`,class:"cm-completionInfo-"+(l?r?"left-narrow":"right-narrow":o?"left":"right")}}const D0=de.define();function uE(i){let e=i.addToOptions.slice();return i.icons&&e.push({render(t){let n=document.createElement("div");return n.classList.add("cm-completionIcon"),t.type&&n.classList.add(...t.type.split(/\s+/g).map(a=>"cm-completionIcon-"+a)),n.setAttribute("aria-hidden","true"),n},position:20}),e.push({render(t,n,a,s){let r=document.createElement("span");r.className="cm-completionLabel";let o=t.displayLabel||t.label,l=0;for(let u=0;ul&&r.appendChild(document.createTextNode(o.slice(l,m)));let d=r.appendChild(document.createElement("span"));d.appendChild(document.createTextNode(o.slice(m,c))),d.className="cm-completionMatchedText",l=c}return lt.position-n.position).map(t=>t.render)}function Vr(i,e,t){if(i<=t)return{from:0,to:i};if(e<0&&(e=0),e<=i>>1){let a=Math.floor(e/t);return{from:a*t,to:(a+1)*t}}let n=Math.ceil((i-e)/t);return{from:i-n*t,to:i-(n-1)*t}}class mE{constructor(e,t,n){this.view=e,this.stateField=t,this.applyCompletion=n,this.info=null,this.infoDestroy=null,this.placeInfoReq={read:()=>this.measureInfo(),write:l=>this.placeInfo(l),key:this},this.space=null,this.currentClass="";let a=e.state.field(t),{options:s,selected:r}=a.open,o=e.state.facet(Ge);this.optionContent=uE(o),this.optionClass=o.optionClass,this.tooltipClass=o.tooltipClass,this.range=Vr(s.length,r,o.maxRenderedOptions),this.dom=document.createElement("div"),this.dom.className="cm-tooltip-autocomplete",this.updateTooltipClass(e.state),this.dom.addEventListener("mousedown",l=>{let{options:u}=e.state.field(t).open;for(let m=l.target,c;m&&m!=this.dom;m=m.parentNode)if(m.nodeName=="LI"&&(c=/-(\d+)$/.exec(m.id))&&+c[1]this.list.lastChild.getBoundingClientRect().bottom?this.range.to:null;m!=null&&(e.dispatch({effects:D0.of(m)}),l.preventDefault())}}),this.dom.addEventListener("focusout",l=>{let u=e.state.field(this.stateField,!1);u&&u.tooltip&&e.state.facet(Ge).closeOnBlur&&l.relatedTarget!=e.contentDOM&&e.dispatch({effects:Di.of(null)})}),this.showOptions(s,a.id)}mount(){this.updateSel()}showOptions(e,t){this.list&&this.list.remove(),this.list=this.dom.appendChild(this.createListBox(e,t,this.range)),this.list.addEventListener("scroll",()=>{this.info&&this.view.requestMeasure(this.placeInfoReq)})}update(e){var t;let n=e.state.field(this.stateField),a=e.startState.field(this.stateField);if(this.updateTooltipClass(e.state),n!=a){let{options:s,selected:r,disabled:o}=n.open;(!a.open||a.open.options!=s)&&(this.range=Vr(s.length,r,e.state.facet(Ge).maxRenderedOptions),this.showOptions(s,n.id)),this.updateSel(),o!=((t=a.open)===null||t===void 0?void 0:t.disabled)&&this.dom.classList.toggle("cm-tooltip-autocomplete-disabled",!!o)}}updateTooltipClass(e){let t=this.tooltipClass(e);if(t!=this.currentClass){for(let n of this.currentClass.split(" "))n&&this.dom.classList.remove(n);for(let n of t.split(" "))n&&this.dom.classList.add(n);this.currentClass=t}}positioned(e){this.space=e,this.info&&this.view.requestMeasure(this.placeInfoReq)}updateSel(){let e=this.view.state.field(this.stateField),t=e.open;(t.selected>-1&&t.selected=this.range.to)&&(this.range=Vr(t.options.length,t.selected,this.view.state.facet(Ge).maxRenderedOptions),this.showOptions(t.options,e.id));let n=this.updateSelectedOption(t.selected);if(n){this.destroyInfo();let{completion:a}=t.options[t.selected],{info:s}=a;if(!s)return;let r=typeof s=="string"?document.createTextNode(s):s(a);if(!r)return;"then"in r?r.then(o=>{o&&this.view.state.field(this.stateField,!1)==e&&this.addInfoPane(o,a)}).catch(o=>wt(this.view.state,o,"completion info")):(this.addInfoPane(r,a),n.setAttribute("aria-describedby",this.info.id))}}addInfoPane(e,t){this.destroyInfo();let n=this.info=document.createElement("div");if(n.className="cm-tooltip cm-completionInfo",n.id="cm-completionInfo-"+Math.floor(Math.random()*65535).toString(16),e.nodeType!=null)n.appendChild(e),this.infoDestroy=null;else{let{dom:a,destroy:s}=e;n.appendChild(a),this.infoDestroy=s||null}this.dom.appendChild(n),this.view.requestMeasure(this.placeInfoReq)}updateSelectedOption(e){let t=null;for(let n=this.list.firstChild,a=this.range.from;n;n=n.nextSibling,a++)n.nodeName!="LI"||!n.id?a--:a==e?n.hasAttribute("aria-selected")||(n.setAttribute("aria-selected","true"),t=n):n.hasAttribute("aria-selected")&&(n.removeAttribute("aria-selected"),n.removeAttribute("aria-describedby"));return t&&dE(this.list,t),t}measureInfo(){let e=this.dom.querySelector("[aria-selected]");if(!e||!this.info)return null;let t=this.dom.getBoundingClientRect(),n=this.info.getBoundingClientRect(),a=e.getBoundingClientRect(),s=this.space;if(!s){let r=this.dom.ownerDocument.documentElement;s={left:0,top:0,right:r.clientWidth,bottom:r.clientHeight}}return a.top>Math.min(s.bottom,t.bottom)-10||a.bottom{r.target==a&&r.preventDefault()});let s=null;for(let r=n.from;rn.from||n.from==0))if(s=d,typeof u!="string"&&u.header)a.appendChild(u.header(u));else{let h=a.appendChild(document.createElement("completion-section"));h.textContent=d}}const m=a.appendChild(document.createElement("li"));m.id=t+"-"+r,m.setAttribute("role","option");let c=this.optionClass(o);c&&(m.className=c);for(let d of this.optionContent){let h=d(o,this.view.state,this.view,l);h&&m.appendChild(h)}}return n.from&&a.classList.add("cm-completionListIncompleteTop"),n.tonew mE(t,i,e)}function dE(i,e){let t=i.getBoundingClientRect(),n=e.getBoundingClientRect(),a=t.height/i.offsetHeight;n.topt.bottom&&(i.scrollTop+=(n.bottom-t.bottom)/a)}function Oc(i){return(i.boost||0)*100+(i.apply?10:0)+(i.info?5:0)+(i.type?1:0)}function hE(i,e){let t=[],n=null,a=null,s=m=>{t.push(m);let{section:c}=m.completion;if(c){n||(n=[]);let d=typeof c=="string"?c:c.name;n.some(h=>h.name==d)||n.push(typeof c=="string"?{name:d}:c)}},r=e.facet(Ge);for(let m of i)if(m.hasResult()){let c=m.result.getMatch;if(m.result.filter===!1)for(let d of m.result.options)s(new Sc(d,m.source,c?c(d):[],1e9-t.length));else{let d=e.sliceDoc(m.from,m.to),h,g=r.filterStrict?new oE(d):new rE(d);for(let f of m.result.options)if(h=g.match(f.label)){let x=f.displayLabel?c?c(f,h.matched):[]:h.matched,b=h.score+(f.boost||0);if(s(new Sc(f,m.source,x,b)),typeof f.section=="object"&&f.section.rank==="dynamic"){let{name:v}=f.section;a||(a=Object.create(null)),a[v]=Math.max(b,a[v]||-1e9)}}}}if(n){let m=Object.create(null),c=0,d=(h,g)=>(h.rank==="dynamic"&&g.rank==="dynamic"?a[g.name]-a[h.name]:0)||(typeof h.rank=="number"?h.rank:1e9)-(typeof g.rank=="number"?g.rank:1e9)||(h.named.score-c.score||u(c.completion,d.completion))){let c=m.completion;!l||l.label!=c.label||l.detail!=c.detail||l.type!=null&&c.type!=null&&l.type!=c.type||l.apply!=c.apply||l.boost!=c.boost?o.push(m):Oc(m.completion)>Oc(l)&&(o[o.length-1]=m),l=m.completion}return o}class z1{constructor(e,t,n,a,s,r){this.options=e,this.attrs=t,this.tooltip=n,this.timestamp=a,this.selected=s,this.disabled=r}setSelected(e,t){return e==this.selected||e>=this.options.length?this:new z1(this.options,Ac(t,e),this.tooltip,this.timestamp,e,this.disabled)}static build(e,t,n,a,s,r){if(a&&!r&&e.some(u=>u.isPending))return a.setDisabled();let o=hE(e,t);if(!o.length)return a&&e.some(u=>u.isPending)?a.setDisabled():null;let l=t.facet(Ge).selectOnOpen?0:-1;if(a&&a.selected!=l&&a.selected!=-1){let u=a.options[a.selected].completion;for(let m=0;mm.hasResult()?Math.min(u,m.from):u,1e8),create:vE,above:s.aboveCursor},a?a.timestamp:Date.now(),l,!1)}map(e){return new z1(this.options,this.attrs,{...this.tooltip,pos:e.mapPos(this.tooltip.pos)},this.timestamp,this.selected,this.disabled)}setDisabled(){return new z1(this.options,this.attrs,this.tooltip,this.timestamp,this.selected,!0)}}class Bs{constructor(e,t,n){this.active=e,this.id=t,this.open=n}static start(){return new Bs(xE,"cm-ac-"+Math.floor(Math.random()*2e6).toString(36),null)}update(e){let{state:t}=e,n=t.facet(Ge),s=(n.override||t.languageDataAt("autocomplete",a1(t)).map(sE)).map(l=>(this.active.find(m=>m.source==l)||new Zt(l,this.active.some(m=>m.state!=0)?1:0)).update(e,n));s.length==this.active.length&&s.every((l,u)=>l==this.active[u])&&(s=this.active);let r=this.open,o=e.effects.some(l=>l.is(Z0));r&&e.docChanged&&(r=r.map(e.changes)),e.selection||s.some(l=>l.hasResult()&&e.changes.touchesRange(l.from,l.to))||!gE(s,this.active)||o?r=z1.build(s,t,this.id,r,n,o):r&&r.disabled&&!s.some(l=>l.isPending)&&(r=null),!r&&s.every(l=>!l.isPending)&&s.some(l=>l.hasResult())&&(s=s.map(l=>l.hasResult()?new Zt(l.source,0):l));for(let l of e.effects)l.is(D0)&&(r=r&&r.setSelected(l.value,this.id));return s==this.active&&r==this.open?this:new Bs(s,this.id,r)}get tooltip(){return this.open?this.open.tooltip:null}get attrs(){return this.open?this.open.attrs:this.active.length?pE:fE}}function gE(i,e){if(i==e)return!0;for(let t=0,n=0;;){for(;t-1&&(t["aria-activedescendant"]=i+"-"+e),t}const xE=[];function tf(i,e){if(i.isUserEvent("input.complete")){let n=i.annotation(B0);if(n&&e.activateOnCompletion(n))return 12}let t=i.isUserEvent("input.type");return t&&e.activateOnTyping?5:t?1:i.isUserEvent("delete.backward")?2:i.selection?8:i.docChanged?16:0}class Zt{constructor(e,t,n=!1){this.source=e,this.state=t,this.explicit=n}hasResult(){return!1}get isPending(){return this.state==1}update(e,t){let n=tf(e,t),a=this;(n&8||n&16&&this.touches(e))&&(a=new Zt(a.source,0)),n&4&&a.state==0&&(a=new Zt(this.source,1)),a=a.updateFor(e,n);for(let s of e.effects)if(s.is(Cs))a=new Zt(a.source,1,s.value);else if(s.is(Di))a=new Zt(a.source,0);else if(s.is(Z0))for(let r of s.value)r.source==a.source&&(a=r);return a}updateFor(e,t){return this.map(e.changes)}map(e){return this}touches(e){return e.changes.touchesRange(a1(e.state))}}class O1 extends Zt{constructor(e,t,n,a,s,r){super(e,3,t),this.limit=n,this.result=a,this.from=s,this.to=r}hasResult(){return!0}updateFor(e,t){var n;if(!(t&3))return this.map(e.changes);let a=this.result;a.map&&!e.changes.empty&&(a=a.map(a,e.changes));let s=e.changes.mapPos(this.from),r=e.changes.mapPos(this.to,1),o=a1(e.state);if(o>r||!a||t&2&&(a1(e.startState)==this.from||ot.map(e))}}),ht=Wt.define({create(){return Bs.start()},update(i,e){return i.update(e)},provide:i=>[Dp.from(i,e=>e.tooltip),q.contentAttributes.from(i,e=>e.attrs)]});function M0(i,e){const t=e.completion.apply||e.completion.label;let n=i.state.field(ht).active.find(a=>a.source==e.source);return n instanceof O1?(typeof t=="string"?i.dispatch({...aE(i.state,t,n.from,n.to),annotations:B0.of(e.completion)}):t(i,e.completion,n.from,n.to),!0):!1}const vE=cE(ht,M0);function Aa(i,e="option"){return t=>{let n=t.state.field(ht,!1);if(!n||!n.open||n.open.disabled||Date.now()-n.open.timestamp-1?n.open.selected+a*(i?1:-1):i?0:r-1;return o<0?o=e=="page"?0:r-1:o>=r&&(o=e=="page"?r-1:0),t.dispatch({effects:D0.of(o)}),!0}}const yE=i=>{let e=i.state.field(ht,!1);return i.state.readOnly||!e||!e.open||e.open.selected<0||e.open.disabled||Date.now()-e.open.timestampi.state.field(ht,!1)?(i.dispatch({effects:Cs.of(!0)}),!0):!1,wE=i=>{let e=i.state.field(ht,!1);return!e||!e.active.some(t=>t.state!=0)?!1:(i.dispatch({effects:Di.of(null)}),!0)};class zE{constructor(e,t){this.active=e,this.context=t,this.time=Date.now(),this.updates=[],this.done=void 0}}const IE=50,kE=1e3,SE=Lt.fromClass(class{constructor(i){this.view=i,this.debounceUpdate=-1,this.running=[],this.debounceAccept=-1,this.pendingStart=!1,this.composing=0;for(let e of i.state.field(ht).active)e.isPending&&this.startQuery(e)}update(i){let e=i.state.field(ht),t=i.state.facet(Ge);if(!i.selectionSet&&!i.docChanged&&i.startState.field(ht)==e)return;let n=i.transactions.some(s=>{let r=tf(s,t);return r&8||(s.selection||s.docChanged)&&!(r&3)});for(let s=0;sIE&&Date.now()-r.time>kE){for(let o of r.context.abortListeners)try{o()}catch(l){wt(this.view.state,l)}r.context.abortListeners=null,this.running.splice(s--,1)}else r.updates.push(...i.transactions)}this.debounceUpdate>-1&&clearTimeout(this.debounceUpdate),i.transactions.some(s=>s.effects.some(r=>r.is(Cs)))&&(this.pendingStart=!0);let a=this.pendingStart?50:t.activateOnTypingDelay;if(this.debounceUpdate=e.active.some(s=>s.isPending&&!this.running.some(r=>r.active.source==s.source))?setTimeout(()=>this.startUpdate(),a):-1,this.composing!=0)for(let s of i.transactions)s.isUserEvent("input.type")?this.composing=2:this.composing==2&&s.selection&&(this.composing=3)}startUpdate(){this.debounceUpdate=-1,this.pendingStart=!1;let{state:i}=this.view,e=i.field(ht);for(let t of e.active)t.isPending&&!this.running.some(n=>n.active.source==t.source)&&this.startQuery(t);this.running.length&&e.open&&e.open.disabled&&(this.debounceAccept=setTimeout(()=>this.accept(),this.view.state.facet(Ge).updateSyncTime))}startQuery(i){let{state:e}=this.view,t=a1(e),n=new Kp(e,t,i.explicit,this.view),a=new zE(i,n);this.running.push(a),Promise.resolve(i.source(n)).then(s=>{a.context.aborted||(a.done=s||null,this.scheduleAccept())},s=>{this.view.dispatch({effects:Di.of(null)}),wt(this.view.state,s)})}scheduleAccept(){this.running.every(i=>i.done!==void 0)?this.accept():this.debounceAccept<0&&(this.debounceAccept=setTimeout(()=>this.accept(),this.view.state.facet(Ge).updateSyncTime))}accept(){var i;this.debounceAccept>-1&&clearTimeout(this.debounceAccept),this.debounceAccept=-1;let e=[],t=this.view.state.facet(Ge),n=this.view.state.field(ht);for(let a=0;ao.source==s.active.source);if(r&&r.isPending)if(s.done==null){let o=new Zt(s.active.source,0);for(let l of 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s&&s.indexOf(i.key)>-1&&M0(e,n),!1}})),nf=q.baseTheme({".cm-tooltip.cm-tooltip-autocomplete":{"& > ul":{fontFamily:"monospace",whiteSpace:"nowrap",overflow:"hidden auto",maxWidth_fallback:"700px",maxWidth:"min(700px, 95vw)",minWidth:"250px",maxHeight:"10em",height:"100%",listStyle:"none",margin:0,padding:0,"& > li, & > completion-section":{padding:"1px 3px",lineHeight:1.2},"& > li":{overflowX:"hidden",textOverflow:"ellipsis",cursor:"pointer"},"& > completion-section":{display:"list-item",borderBottom:"1px solid silver",paddingLeft:"0.5em",opacity:.7}}},"&light .cm-tooltip-autocomplete ul li[aria-selected]":{background:"#17c",color:"white"},"&light .cm-tooltip-autocomplete-disabled ul li[aria-selected]":{background:"#777"},"&dark .cm-tooltip-autocomplete ul li[aria-selected]":{background:"#347",color:"white"},"&dark .cm-tooltip-autocomplete-disabled ul li[aria-selected]":{background:"#444"},".cm-completionListIncompleteTop:before, 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mN=i=>Ut(i,e=>Nn(i,e,!0)),cN=i=>Ut(i,e=>Nn(i,e,!1)),dN=i=>Ut(i,e=>Nn(i,e,!rt(i))),hN=i=>Ut(i,e=>Nn(i,e,rt(i))),gN=i=>Ut(i,e=>i.moveToLineBoundary(e,!1,!1)),pN=i=>Ut(i,e=>i.moveToLineBoundary(e,!0,!1));function fN(i,e,t){let n=!1,a=E1(i.selection,s=>{let r=on(i,s.head,-1)||on(i,s.head,1)||s.head>0&&on(i,s.head-1,1)||s.headfN(i,e);function Et(i,e,t){let n=E1(i.state.selection,a=>{a.undirectional&&a.head>=a.anchor!=e&&(a=D.range(a.head,a.anchor));let s=t(a);return D.range(a.anchor,s.head,s.goalColumn,s.bidiLevel||void 0,s.assoc)});return n.eq(i.state.selection)?!1:(i.dispatch(qt(i.state,n)),!0)}function yf(i,e){return Et(i,e,t=>i.moveByChar(t,e))}const wf=i=>yf(i,!rt(i)),zf=i=>yf(i,rt(i));function If(i,e){return Et(i,e,t=>i.moveByGroup(t,e))}const bN=i=>If(i,!rt(i)),vN=i=>If(i,rt(i)),yN=i=>{let e=!rt(i);return Et(i,e,t=>sr(i.state,t,e))},wN=i=>{let e=rt(i);return Et(i,e,t=>sr(i.state,t,e))};function kf(i,e){return Et(i,e,t=>i.moveVertically(t,e))}const Sf=i=>kf(i,!1),_f=i=>kf(i,!0);function Tf(i,e){return Et(i,e,t=>i.moveVertically(t,e,bf(i).height))}const Dc=i=>Tf(i,!1),Zc=i=>Tf(i,!0),zN=i=>Et(i,!0,e=>Nn(i,e,!0)),IN=i=>Et(i,!1,e=>Nn(i,e,!1)),kN=i=>{let e=!rt(i);return Et(i,e,t=>Nn(i,t,e))},SN=i=>{let e=rt(i);return Et(i,e,t=>Nn(i,t,e))},_N=i=>Et(i,!1,e=>D.cursor(i.lineBlockAt(e.head).from)),TN=i=>Et(i,!0,e=>D.cursor(i.lineBlockAt(e.head).to)),Mc=({state:i,dispatch:e})=>(e(qt(i,{anchor:0})),!0),Lc=({state:i,dispatch:e})=>(e(qt(i,{anchor:i.doc.length})),!0),Wc=({state:i,dispatch:e})=>(e(qt(i,{anchor:i.selection.main.anchor,head:0})),!0),Ec=({state:i,dispatch:e})=>(e(qt(i,{anchor:i.selection.main.anchor,head:i.doc.length})),!0),ON=({state:i,dispatch:e})=>(e(i.update({selection:{anchor:0,head:i.doc.length},userEvent:"select"})),!0),AN=({state:i,dispatch:e})=>{let t=rr(i).map(({from:n,to:a})=>D.undirectionalRange(n,Math.min(a+1,i.doc.length)));return e(i.update({selection:D.create(t),userEvent:"select"})),!0},PN=({state:i,dispatch:e})=>{let t=E1(i.selection,n=>{let a=Xe(i),s=a.resolveStack(n.from,1);if(n.empty){let r=a.resolveStack(n.from,-1);r.node.from>=s.node.from&&r.node.to<=s.node.to&&(s=r)}for(let r=s;r;r=r.next){let{node:o}=r;if((o.from=n.to||o.to>n.to&&o.from<=n.from)&&r.next)return D.undirectionalRange(o.from,o.to)}return n});return t.eq(i.selection)?!1:(e(qt(i,t)),!0)};function Of(i,e){let{state:t}=i,n=t.selection,a=t.selection.ranges.slice();for(let s of t.selection.ranges){let r=t.doc.lineAt(s.head);if(e?r.to0)for(let o=s;;){let l=i.moveVertically(o,e);if(l.headr.to){a.some(u=>u.head==l.head)||a.push(l);break}else{if(l.head==o.head)break;o=l}}}return a.length==n.ranges.length?!1:(i.dispatch(qt(t,D.create(a,a.length-1))),!0)}const jN=i=>Of(i,!1),CN=i=>Of(i,!0),BN=({state:i,dispatch:e})=>{let t=i.selection,n=null;return t.ranges.length>1?n=D.create([t.main]):t.main.empty||(n=D.create([D.cursor(t.main.head)])),n?(e(qt(i,n)),!0):!1};function Qi(i,e){if(i.state.readOnly)return!1;let t="delete.selection",{state:n}=i,a=n.changeByRange(s=>{let{from:r,to:o}=s;if(r==o){let l=e(s);lr&&(t="delete.forward",l=Pa(i,l,!0)),r=Math.min(r,l),o=Math.max(o,l)}else r=Pa(i,r,!1),o=Pa(i,o,!0);return r==o?{range:s}:{changes:{from:r,to:o},range:D.cursor(r,ra(i)))n.between(e,e,(a,s)=>{ae&&(e=t?s:a)});return e}const Af=(i,e,t)=>Qi(i,n=>{let a=n.from,{state:s}=i,r=s.doc.lineAt(a),o,l;if(t&&!e&&a>r.from&&aAf(i,!1,!0),Pf=i=>Af(i,!0,!1),jf=(i,e)=>Qi(i,t=>{let n=t.head,{state:a}=i,s=a.doc.lineAt(n),r=a.charCategorizer(n);for(let o=null;;){if(n==(e?s.to:s.from)){n==t.head&&s.number!=(e?a.doc.lines:1)&&(n+=e?1:-1);break}let l=st(s.text,n-s.from,e)+s.from,u=s.text.slice(Math.min(n,l)-s.from,Math.max(n,l)-s.from),m=r(u);if(o!=null&&m!=o)break;(u!=" "||n!=t.head)&&(o=m),n=l}return n}),Cf=i=>jf(i,!1),DN=i=>jf(i,!0),ZN=i=>Qi(i,e=>{let t=i.lineBlockAt(e.head).to;return e.headQi(i,e=>{let t=i.moveToLineBoundary(e,!1).head;return e.head>t?t:Math.max(0,e.head-1)}),LN=i=>Qi(i,e=>{let t=i.moveToLineBoundary(e,!0).head;return e.head{if(i.readOnly)return!1;let t=i.changeByRange(n=>({changes:{from:n.from,to:n.to,insert:oe.of(["",""])},range:D.cursor(n.from)}));return e(i.update(t,{scrollIntoView:!0,userEvent:"input"})),!0},EN=({state:i,dispatch:e})=>{if(i.readOnly)return!1;let t=i.changeByRange(n=>{if(!n.empty||n.from==0||n.from==i.doc.length)return{range:n};let a=n.from,s=i.doc.lineAt(a),r=a==s.from?a-1:st(s.text,a-s.from,!1)+s.from,o=a==s.to?a+1:st(s.text,a-s.from,!0)+s.from;return{changes:{from:r,to:o,insert:i.doc.slice(a,o).append(i.doc.slice(r,a))},range:D.cursor(o)}});return t.changes.empty?!1:(e(i.update(t,{scrollIntoView:!0,userEvent:"move.character"})),!0)};function rr(i){let e=[],t=-1;for(let n of i.selection.ranges){let a=i.doc.lineAt(n.from),s=i.doc.lineAt(n.to);if(!n.empty&&n.to==s.from&&(s=i.doc.lineAt(n.to-1)),t>=a.number){let r=e[e.length-1];r.to=s.to,r.ranges.push(n)}else e.push({from:a.from,to:s.to,ranges:[n]});t=s.number+1}return e}function Bf(i,e,t){if(i.readOnly)return!1;let n=[],a=[];for(let s of rr(i)){if(t?s.to==i.doc.length:s.from==0)continue;let r=i.doc.lineAt(t?s.to+1:s.from-1),o=r.length+1;if(t){n.push({from:s.to,to:r.to},{from:s.from,insert:r.text+i.lineBreak});for(let l of s.ranges)a.push(D.range(Math.min(i.doc.length,l.anchor+o),Math.min(i.doc.length,l.head+o)))}else{n.push({from:r.from,to:s.from},{from:s.to,insert:i.lineBreak+r.text});for(let l of s.ranges)a.push(D.range(l.anchor-o,l.head-o))}}return n.length?(e(i.update({changes:n,scrollIntoView:!0,selection:D.create(a,i.selection.mainIndex),userEvent:"move.line"})),!0):!1}const NN=({state:i,dispatch:e})=>Bf(i,e,!1),FN=({state:i,dispatch:e})=>Bf(i,e,!0);function Df(i,e,t){if(i.readOnly)return!1;let n=[];for(let s of rr(i))t?n.push({from:s.from,insert:i.doc.slice(s.from,s.to)+i.lineBreak}):n.push({from:s.to,insert:i.lineBreak+i.doc.slice(s.from,s.to)});let a=i.changes(n);return e(i.update({changes:a,selection:i.selection.map(a,t?1:-1),scrollIntoView:!0,userEvent:"input.copyline"})),!0}const JN=({state:i,dispatch:e})=>Df(i,e,!1),RN=({state:i,dispatch:e})=>Df(i,e,!0),GN=i=>{if(i.state.readOnly)return!1;let{state:e}=i,t=e.changes(rr(e).map(({from:a,to:s})=>(a>0?a--:s{let s;if(i.lineWrapping){let r=i.lineBlockAt(a.head),o=i.coordsAtPos(a.head,a.assoc||1);o&&(s=r.bottom+i.documentTop-o.bottom+i.defaultLineHeight/2)}return i.moveVertically(a,!0,s)}).map(t);return i.dispatch({changes:t,selection:n,scrollIntoView:!0,userEvent:"delete.line"}),!0};function HN(i,e){if(/\(\)|\[\]|\{\}/.test(i.sliceDoc(e-1,e+1)))return{from:e,to:e};let t=Xe(i).resolveInner(e),n=t.childBefore(e),a=t.childAfter(e),s;return n&&a&&n.to<=e&&a.from>=e&&(s=n.type.prop(ie.closedBy))&&s.indexOf(a.name)>-1&&i.doc.lineAt(n.to).from==i.doc.lineAt(a.from).from&&!/\S/.test(i.sliceDoc(n.to,a.from))?{from:n.to,to:a.from}:null}const Nc=Zf(!1),VN=Zf(!0);function Zf(i){return({state:e,dispatch:t})=>{if(e.readOnly)return!1;let n=e.changeByRange(a=>{let{from:s,to:r}=a,o=e.doc.lineAt(s),l=!i&&s==r&&HN(e,s);i&&(s=r=(r<=o.to?o:e.doc.lineAt(r)).to);let u=new tr(e,{simulateBreak:s,simulateDoubleBreak:!!l}),m=j0(u,s);for(m==null&&(m=Ni(/^\s*/.exec(e.doc.lineAt(s).text)[0],e.tabSize));ro.from&&s{let a=[];for(let r=n.from;r<=n.to;){let o=i.doc.lineAt(r);o.number>t&&(n.empty||n.to>o.from)&&(e(o,a,n),t=o.number),r=o.to+1}let s=i.changes(a);return{changes:a,range:D.range(s.mapPos(n.anchor,1),s.mapPos(n.head,1))}})}const QN=({state:i,dispatch:e})=>{if(i.readOnly)return!1;let t=Object.create(null),n=new tr(i,{overrideIndentation:s=>{let r=t[s];return r??-1}}),a=G0(i,(s,r,o)=>{let 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s=Ni(a,i.tabSize),r=0,o=Bi(i,Math.max(0,s-js(i)));for(;r(i.setTabFocusMode(),!0),UN=[{key:"Ctrl-b",run:df,shift:wf,preventDefault:!0},{key:"Ctrl-f",run:hf,shift:zf},{key:"Ctrl-p",run:ff,shift:Sf},{key:"Ctrl-n",run:xf,shift:_f},{key:"Ctrl-a",run:gN,shift:_N},{key:"Ctrl-e",run:pN,shift:TN},{key:"Ctrl-d",run:Pf},{key:"Ctrl-h",run:kl},{key:"Ctrl-k",run:ZN},{key:"Ctrl-Alt-h",run:Cf},{key:"Ctrl-o",run:WN},{key:"Ctrl-t",run:EN},{key:"Ctrl-v",run:Il}],$N=[{key:"ArrowLeft",run:df,shift:wf,preventDefault:!0},{key:"Mod-ArrowLeft",mac:"Alt-ArrowLeft",run:sN,shift:bN,preventDefault:!0},{mac:"Cmd-ArrowLeft",run:dN,shift:kN,preventDefault:!0},{key:"ArrowRight",run:hf,shift:zf,preventDefault:!0},{key:"Mod-ArrowRight",mac:"Alt-ArrowRight",run:rN,shift:vN,preventDefault:!0},{mac:"Cmd-ArrowRight",run:hN,shift:SN,preventDefault:!0},{key:"ArrowUp",run:ff,shift:Sf,preventDefault:!0},{mac:"Cmd-ArrowUp",run:Mc,shift:Wc},{mac:"Ctrl-ArrowUp",run:Bc,shift:Dc},{key:"ArrowDown",run:xf,shift:_f,preventDefault:!0},{mac:"Cmd-ArrowDown",run:Lc,shift:Ec},{mac:"Ctrl-ArrowDown",run:Il,shift:Zc},{key:"PageUp",run:Bc,shift:Dc},{key:"PageDown",run:Il,shift:Zc},{key:"Home",run:cN,shift:IN,preventDefault:!0},{key:"Mod-Home",run:Mc,shift:Wc},{key:"End",run:mN,shift:zN,preventDefault:!0},{key:"Mod-End",run:Lc,shift:Ec},{key:"Enter",run:Nc,shift:Nc},{key:"Mod-a",run:ON},{key:"Backspace",run:kl,shift:kl,preventDefault:!0},{key:"Delete",run:Pf,preventDefault:!0},{key:"Mod-Backspace",mac:"Alt-Backspace",run:Cf,preventDefault:!0},{key:"Mod-Delete",mac:"Alt-Delete",run:DN,preventDefault:!0},{mac:"Mod-Backspace",run:MN,preventDefault:!0},{mac:"Mod-Delete",run:LN,preventDefault:!0}].concat(UN.map(i=>({mac:i.key,run:i.run,shift:i.shift}))),YN=[{key:"Alt-ArrowLeft",mac:"Ctrl-ArrowLeft",run:lN,shift:yN},{key:"Alt-ArrowRight",mac:"Ctrl-ArrowRight",run:uN,shift:wN},{key:"Alt-ArrowUp",run:NN},{key:"Shift-Alt-ArrowUp",run:JN},{key:"Alt-ArrowDown",run:FN},{key:"Shift-Alt-ArrowDown",run:RN},{key:"Mod-Alt-ArrowUp",run:jN},{key:"Mod-Alt-ArrowDown",run:CN},{key:"Escape",run:BN},{key:"Mod-Enter",run:VN},{key:"Alt-l",mac:"Ctrl-l",run:AN},{key:"Mod-i",run:PN,preventDefault:!0},{key:"Mod-[",run:Lf},{key:"Mod-]",run:Mf},{key:"Mod-Alt-\\",run:QN},{key:"Shift-Mod-k",run:GN},{key:"Shift-Mod-\\",run:xN},{key:"Mod-/",run:XE},{key:"Alt-A",mac:"Ctrl-A",run:eN},{key:"Ctrl-m",mac:"Shift-Alt-m",run:qN}].concat($N),XN={key:"Tab",run:Mf,shift:Lf};var Fc={};class Ds{constructor(e,t,n,a,s,r,o,l,u,m=0,c){this.p=e,this.stack=t,this.state=n,this.reducePos=a,this.pos=s,this.score=r,this.buffer=o,this.bufferBase=l,this.curContext=u,this.lookAhead=m,this.parent=c}toString(){return`[${this.stack.filter((e,t)=>t%3==0).concat(this.state)}]@${this.pos}${this.score?"!"+this.score:""}`}static start(e,t,n=0){let a=e.parser.context;return new Ds(e,[],t,n,n,0,[],0,a?new Jc(a,a.start):null,0,null)}get context(){return this.curContext?this.curContext.context:null}pushState(e,t){this.stack.push(this.state,t,this.bufferBase+this.buffer.length),this.state=e}reduce(e){var t;let n=e>>19,a=e&65535,{parser:s}=this.p,r=this.reducePos=2e3&&!(!((t=this.p.parser.nodeSet.types[a])===null||t===void 0)&&t.isAnonymous)&&(u==this.p.lastBigReductionStart?(this.p.bigReductionCount++,this.p.lastBigReductionSize=m):this.p.lastBigReductionSizel;)this.stack.pop();this.reduceContext(a,u)}storeNode(e,t,n,a=4,s=!1){if(e==0&&(!this.stack.length||this.stack[this.stack.length-1]0&&this.buffer[r-4]==0&&this.buffer[r-1]>-1){if(t==n)return;if(this.buffer[r-2]>=t){this.buffer[r-2]=n;return}}}if(!s||this.pos==n)this.buffer.push(e,t,n,a);else{let r=this.buffer.length;if(r>0&&(this.buffer[r-4]!=0||this.buffer[r-1]<0)){let o=!1;for(let l=r;l>0&&this.buffer[l-2]>n;l-=4)if(this.buffer[l-1]>=0){o=!0;break}if(o)for(;r>0&&this.buffer[r-2]>n;)this.buffer[r]=this.buffer[r-4],this.buffer[r+1]=this.buffer[r-3],this.buffer[r+2]=this.buffer[r-2],this.buffer[r+3]=this.buffer[r-1],r-=4,a>4&&(a-=4)}this.buffer[r]=e,this.buffer[r+1]=t,this.buffer[r+2]=n,this.buffer[r+3]=a}}shift(e,t,n,a){if(e&131072)this.pushState(e&65535,this.pos);else if((e&262144)==0){let s=e,{parser:r}=this.p;this.pos=a;let o=r.stateFlag(s,1);!o&&(a>n||t<=r.maxNode)&&(this.reducePos=a),this.pushState(s,o?n:Math.min(n,this.reducePos)),this.shiftContext(t,n),t<=r.maxNode&&this.buffer.push(t,n,a,4)}else this.pos=a,this.shiftContext(t,n),t<=this.p.parser.maxNode&&this.buffer.push(t,n,a,4)}apply(e,t,n,a){e&65536?this.reduce(e):this.shift(e,t,n,a)}useNode(e,t,n){let a=this.p.reused.length-1;(a<0||this.p.reused[a]!=e)&&(this.p.reused.push(e),a++);let s=this.reducePos=this.pos=n+e.length;this.pushState(t,n),this.buffer.push(a,n,s,-1),this.curContext&&this.updateContext(this.curContext.tracker.reuse(this.curContext.context,e,this,this.p.stream.reset(this.pos-e.length)))}split(){let e=this,t=e.buffer.length;for(t&&e.buffer[t-4]==0&&(t-=4);t>0&&e.buffer[t-2]>e.reducePos;)t-=4;let n=e.buffer.slice(t),a=e.bufferBase+t;for(;e&&a==e.bufferBase;)e=e.parent;return new Ds(this.p,this.stack.slice(),this.state,this.reducePos,this.pos,this.score,n,a,this.curContext,this.lookAhead,e)}recoverByDelete(e,t){let n=e<=this.p.parser.maxNode;n&&this.storeNode(e,this.pos,t,4),this.storeNode(0,this.pos,t,n?8:4),this.pos=this.reducePos=t,this.score-=190}canShift(e){for(let t=new KN(this);;){let n=this.p.parser.stateSlot(t.state,4)||this.p.parser.hasAction(t.state,e);if(n==0)return!1;if((n&65536)==0)return!0;t.reduce(n)}}recoverByInsert(e){if(this.stack.length>=300)return[];let t=this.p.parser.nextStates(this.state);if(t.length>8||this.stack.length>=120){let a=[];for(let s=0,r;sl&1&&o==r)||a.push(t[s],r)}t=a}let n=[];for(let a=0;a>19,a=t&65535,s=this.stack.length-n*3;if(s<0||e.getGoto(this.stack[s],a,!1)<0){let r=this.findForcedReduction();if(r==null)return!1;t=r}this.storeNode(0,this.pos,this.pos,4,!0),this.score-=100}return this.reducePos=this.pos,this.reduce(t),!0}findForcedReduction(){let{parser:e}=this.p,t=[],n=(a,s)=>{if(!t.includes(a))return t.push(a),e.allActions(a,r=>{if(!(r&393216))if(r&65536){let o=(r>>19)-s;if(o>1){let l=r&65535,u=this.stack.length-o*3;if(u>=0&&e.getGoto(this.stack[u],l,!1)>=0)return o<<19|65536|l}}else{let o=n(r,s+1);if(o!=null)return o}})};return n(this.state,0)}forceAll(){for(;!this.p.parser.stateFlag(this.state,2);)if(!this.forceReduce()){this.storeNode(0,this.pos,this.pos,4,!0);break}return this}get deadEnd(){if(this.stack.length!=3)return!1;let{parser:e}=this.p;return e.data[e.stateSlot(this.state,1)]==65535&&!e.stateSlot(this.state,4)}restart(){this.storeNode(0,this.pos,this.pos,4,!0),this.state=this.stack[0],this.stack.length=0}sameState(e){if(this.state!=e.state||this.stack.length!=e.stack.length)return!1;for(let t=0;t0&&this.emitLookAhead()}}class Jc{constructor(e,t){this.tracker=e,this.context=t,this.hash=e.strict?e.hash(t):0}}class KN{constructor(e){this.start=e,this.state=e.state,this.stack=e.stack,this.base=this.stack.length}reduce(e){let t=e&65535,n=e>>19;n==0?(this.stack==this.start.stack&&(this.stack=this.stack.slice()),this.stack.push(this.state,0,0),this.base+=3):this.base-=(n-1)*3;let a=this.start.p.parser.getGoto(this.stack[this.base-3],t,!0);this.state=a}}class Zs{constructor(e,t,n){this.stack=e,this.pos=t,this.index=n,this.buffer=e.buffer,this.index==0&&this.maybeNext()}static create(e,t=e.bufferBase+e.buffer.length){return new Zs(e,t,t-e.bufferBase)}maybeNext(){let e=this.stack.parent;e!=null&&(this.index=this.stack.bufferBase-e.bufferBase,this.stack=e,this.buffer=e.buffer)}get id(){return this.buffer[this.index-4]}get start(){return this.buffer[this.index-3]}get end(){return this.buffer[this.index-2]}get size(){return this.buffer[this.index-1]}next(){this.index-=4,this.pos-=4,this.index==0&&this.maybeNext()}fork(){return new Zs(this.stack,this.pos,this.index)}}function ja(i,e=Uint16Array){if(typeof i!="string")return i;let t=null;for(let n=0,a=0;n=92&&r--,r>=34&&r--;let l=r-32;if(l>=46&&(l-=46,o=!0),s+=l,o)break;s*=46}t?t[a++]=s:t=new e(s)}return t}class Ua{constructor(){this.start=-1,this.value=-1,this.end=-1,this.extended=-1,this.lookAhead=0,this.mask=0,this.context=0}}const Rc=new Ua;class eF{constructor(e,t){this.input=e,this.ranges=t,this.chunk="",this.chunkOff=0,this.chunk2="",this.chunk2Pos=0,this.next=-1,this.token=Rc,this.rangeIndex=0,this.pos=this.chunkPos=t[0].from,this.range=t[0],this.end=t[t.length-1].to,this.readNext()}resolveOffset(e,t){let n=this.range,a=this.rangeIndex,s=this.pos+e;for(;sn.to:s>=n.to;){if(a==this.ranges.length-1)return null;let r=this.ranges[++a];s+=r.from-n.to,n=r}return s}clipPos(e){if(e>=this.range.from&&ee)return Math.max(e,t.from);return this.end}peek(e){let t=this.chunkOff+e,n,a;if(t>=0&&t=this.chunk2Pos&&no.to&&(this.chunk2=this.chunk2.slice(0,o.to-n)),a=this.chunk2.charCodeAt(0)}}return n>=this.token.lookAhead&&(this.token.lookAhead=n+1),a}acceptToken(e,t=0){let n=t?this.resolveOffset(t,-1):this.pos;if(n==null||n=this.chunk2Pos&&this.posthis.range.to?e.slice(0,this.range.to-this.pos):e,this.chunkPos=this.pos,this.chunkOff=0}}readNext(){return this.chunkOff>=this.chunk.length&&(this.getChunk(),this.chunkOff==this.chunk.length)?this.next=-1:this.next=this.chunk.charCodeAt(this.chunkOff)}advance(e=1){for(this.chunkOff+=e;this.pos+e>=this.range.to;){if(this.rangeIndex==this.ranges.length-1)return this.setDone();e-=this.range.to-this.pos,this.range=this.ranges[++this.rangeIndex],this.pos=this.range.from}return this.pos+=e,this.pos>=this.token.lookAhead&&(this.token.lookAhead=this.pos+1),this.readNext()}setDone(){return this.pos=this.chunkPos=this.end,this.range=this.ranges[this.rangeIndex=this.ranges.length-1],this.chunk="",this.next=-1}reset(e,t){if(t?(this.token=t,t.start=e,t.lookAhead=e+1,t.value=t.extended=-1):this.token=Rc,this.pos!=e){if(this.pos=e,e==this.end)return this.setDone(),this;for(;e=this.range.to;)this.range=this.ranges[++this.rangeIndex];e>=this.chunkPos&&e=this.chunkPos&&t<=this.chunkPos+this.chunk.length)return this.chunk.slice(e-this.chunkPos,t-this.chunkPos);if(e>=this.chunk2Pos&&t<=this.chunk2Pos+this.chunk2.length)return this.chunk2.slice(e-this.chunk2Pos,t-this.chunk2Pos);if(e>=this.range.from&&t<=this.range.to)return this.input.read(e,t);let n="";for(let a of this.ranges){if(a.from>=t)break;a.to>e&&(n+=this.input.read(Math.max(a.from,e),Math.min(a.to,t)))}return n}}class A1{constructor(e,t){this.data=e,this.id=t}token(e,t){let{parser:n}=t.p;tF(this.data,e,t,this.id,n.data,n.tokenPrecTable)}}A1.prototype.contextual=A1.prototype.fallback=A1.prototype.extend=!1;A1.prototype.fallback=A1.prototype.extend=!1;function tF(i,e,t,n,a,s){let r=0,o=1<0){let g=i[h];if(l.allows(g)&&(e.token.value==-1||e.token.value==g||nF(g,e.token.value,a,s))){e.acceptToken(g);break}}let m=e.next,c=0,d=i[r+2];if(e.next<0&&d>c&&i[u+d*3-3]==65535){r=i[u+d*3-1];continue e}for(;c>1,g=u+h+(h<<1),f=i[g],x=i[g+1]||65536;if(m=x)c=h+1;else{r=i[g+2],e.advance();continue e}}break}}function Gc(i,e,t){for(let n=e,a;(a=i[n])!=65535;n++)if(a==t)return n-e;return-1}function nF(i,e,t,n){let a=Gc(t,n,e);return a<0||Gc(t,n,i)e)&&!n.type.isError)return t<0?Math.max(0,Math.min(n.to-1,e-25)):Math.min(i.length,Math.max(n.from+1,e+25));if(t<0?n.prevSibling():n.nextSibling())break;if(!n.parent())return t<0?0:i.length}}class iF{constructor(e,t){this.fragments=e,this.minRepeat=t,this.i=0,this.fragment=null,this.safeFrom=-1,this.safeTo=-1,this.trees=[],this.start=[],this.index=[],this.lastRepeat=null,this.lastRepeatPos=-1,this.nextFragment()}nextFragment(){let e=this.fragment=this.i==this.fragments.length?null:this.fragments[this.i++];if(e){for(this.safeFrom=e.openStart?Hc(e.tree,e.from+e.offset,1)-e.offset:e.from,this.safeTo=e.openEnd?Hc(e.tree,e.to+e.offset,-1)-e.offset:e.to;this.trees.length;)this.trees.pop(),this.start.pop(),this.index.pop();this.trees.push(e.tree),this.start.push(-e.offset),this.index.push(0),this.nextStart=this.safeFrom}else this.nextStart=1e9}nodeAt(e){if(ee)return this.nextStart=r,null;if(s instanceof Ze){let o=r>this.lastRepeatPos&&s.type.id>=this.minRepeat;if(r==e||o){let l=r+s.length,u;if(r>=this.safeFrom&&l<=this.safeTo&&(!(u=s.prop(ie.lookAhead))||l+u=Math.max(this.safeFrom,e)&&(this.trees.push(s),this.start.push(r),this.index.push(0))}else this.index[t]++,this.nextStart=r+s.length}}}class aF{constructor(e,t){this.stream=t,this.tokens=[],this.mainToken=null,this.actions=[],this.tokens=e.tokenizers.map(n=>new Ua)}getActions(e){let t=0,n=null,{parser:a}=e.p,{tokenizers:s}=a,r=a.stateSlot(e.state,3),o=e.curContext?e.curContext.hash:0,l=0;for(let u=0;uc.end+25&&(l=Math.max(c.lookAhead,l)),c.value!=0)){let d=t;if(c.extended>-1&&(t=this.addActions(e,c.extended,c.end,t)),t=this.addActions(e,c.value,c.end,t),!m.extend&&(n=c,t>d))break}}for(;this.actions.length>t;)this.actions.pop();return l&&e.setLookAhead(l),!n&&e.pos==this.stream.end&&(n=new Ua,n.value=e.p.parser.eofTerm,n.start=n.end=e.pos,t=this.addActions(e,n.value,n.end,t)),this.mainToken=n,this.actions}getMainToken(e){if(this.mainToken)return this.mainToken;let t=new Ua,{pos:n,p:a}=e;return t.start=n,t.end=Math.min(n+1,a.stream.end),t.value=n==a.stream.end?a.parser.eofTerm:0,t}updateCachedToken(e,t,n){let a=this.stream.clipPos(n.pos);if(t.token(this.stream.reset(a,e),n),e.value>-1){let{parser:s}=n.p;for(let r=0;r=0&&n.p.parser.dialect.allows(o>>1)){(o&1)==0?e.value=o>>1:e.extended=o>>1;break}}}else e.value=0,e.end=this.stream.clipPos(a+1)}putAction(e,t,n,a){for(let s=0;se.bufferLength*4?new iF(n,e.minRepeatTerm):null}get parsedPos(){return this.minStackPos}advance(){let e=this.stacks,t=this.minStackPos,n=this.stacks=[],a,s;if(this.bigReductionCount>300&&e.length==1){let[r]=e;for(;r.forceReduce()&&r.stack.length&&r.stack[r.stack.length-2]>=this.lastBigReductionStart;);this.bigReductionCount=this.lastBigReductionSize=0}for(let r=0;rt)n.push(o);else{if(this.advanceStack(o,n,e))continue;{a||(a=[],s=[]),a.push(o);let l=this.tokens.getMainToken(o);s.push(l.value,l.end)}}break}}if(!n.length){let r=a&&oF(a);if(r)return xt&&console.log("Finish with "+this.stackID(r)),this.stackToTree(r);if(this.parser.strict)throw xt&&a&&console.log("Stuck with token "+(this.tokens.mainToken?this.parser.getName(this.tokens.mainToken.value):"none")),new SyntaxError("No parse at "+t);this.recovering||(this.recovering=5)}if(this.recovering&&a){let r=this.stoppedAt!=null&&a[0].pos>this.stoppedAt?a[0]:this.runRecovery(a,s,n);if(r)return xt&&console.log("Force-finish "+this.stackID(r)),this.stackToTree(r.forceAll())}if(this.recovering){let r=this.recovering==1?1:this.recovering*3;if(n.length>r)for(n.sort((o,l)=>l.score-o.score);n.length>r;)n.pop();n.some(o=>o.reducePos>t)&&this.recovering--}else if(n.length>1){e:for(let r=0;r500&&u.buffer.length>500)if((o.score-u.score||o.buffer.length-u.buffer.length)>0)n.splice(l--,1);else{n.splice(r--,1);continue e}}}n.length>12&&(n.sort((r,o)=>o.score-r.score),n.splice(12,n.length-12))}this.minStackPos=n[0].pos;for(let r=1;r-1&&n.length&&(!s||(n.prop(ie.contextHash)||0)==r))return e.useNode(n,o,t),n;if(n.children.length==0||n.positions[0]>0)break;let l=n.children[0];if(l instanceof Ze&&(!a||l.type.id>=this.parser.minRepeatTerm))n=l;else break}return null}advanceStack(e,t,n){let a=e.pos,{parser:s}=this,r=xt?this.stackID(e)+" -> ":"";if(this.stoppedAt!=null&&a>this.stoppedAt)return e.forceReduce()?e:null;if(this.fragments){let u=e.reducePos0)return e.reduce(o),xt&&console.log(r+this.stackID(e)+` (via always-reduce ${s.getName(o&65535)})`),!0;if(e.stack.length>=8400)for(;e.stack.length>6e3&&e.forceReduce(););let l=this.tokens.getActions(e);for(let u=0;ua?t.push(g):n.push(g)}return!1}advanceFully(e,t){let n=e.pos;for(;;){if(!this.advanceStack(e,null,null))return!1;if(e.pos>n)return Vc(e,t),!0}}runRecovery(e,t,n){let a=null,s=!1;for(let r=0;r ":"";if(o.deadEnd&&(s||(s=!0,o.restart(),xt&&console.log(m+this.stackID(o)+" (restarted)"),this.advanceFully(o,n))))continue;let c=o.split(),d=m;for(let h=0;h<10&&c.forceReduce()&&(xt&&console.log(d+this.stackID(c)+" (via force-reduce)"),!this.advanceFully(c,n));h++)xt&&(d=this.stackID(c)+" -> ");for(let h of o.recoverByInsert(l))xt&&console.log(m+this.stackID(h)+" (via recover-insert)"),this.advanceFully(h,n);this.stream.end>o.pos?(u==o.pos&&(u++,l=0),o.recoverByDelete(l,u),xt&&console.log(m+this.stackID(o)+` (via recover-delete ${this.parser.getName(l)})`),Vc(o,n)):(!a||a.scoree.topRules[o][1]),a=[];for(let o=0;o=0)s(m,l,o[u++]);else{let c=o[u+-m];for(let d=-m;d>0;d--)s(o[u++],l,c);u++}}}this.nodeSet=new T0(t.map((o,l)=>pt.define({name:l>=this.minRepeatTerm?void 0:o,id:l,props:a[l],top:n.indexOf(l)>-1,error:l==0,skipped:e.skippedNodes&&e.skippedNodes.indexOf(l)>-1}))),e.propSources&&(this.nodeSet=this.nodeSet.extend(...e.propSources)),this.strict=!1,this.bufferLength=Wp;let r=ja(e.tokenData);this.context=e.context,this.specializerSpecs=e.specialized||[],this.specialized=new Uint16Array(this.specializerSpecs.length);for(let o=0;otypeof o=="number"?new A1(r,o):o),this.topRules=e.topRules,this.dialects=e.dialects||{},this.dynamicPrecedences=e.dynamicPrecedences||null,this.tokenPrecTable=e.tokenPrec,this.termNames=e.termNames||null,this.maxNode=this.nodeSet.types.length-1,this.dialect=this.parseDialect(),this.top=this.topRules[Object.keys(this.topRules)[0]]}createParse(e,t,n){let a=new sF(this,e,t,n);for(let s of this.wrappers)a=s(a,e,t,n);return a}getGoto(e,t,n=!1){let a=this.goto;if(t>=a[0])return-1;for(let s=a[t+1];;){let r=a[s++],o=r&1,l=a[s++];if(o&&n)return l;for(let u=s+(r>>1);s0}validAction(e,t){return!!this.allActions(e,n=>n==t?!0:null)}allActions(e,t){let n=this.stateSlot(e,4),a=n?t(n):void 0;for(let s=this.stateSlot(e,1);a==null;s+=3){if(this.data[s]==65535)if(this.data[s+1]==1)s=mn(this.data,s+2);else break;a=t(mn(this.data,s+1))}return a}nextStates(e){let t=[];for(let n=this.stateSlot(e,1);;n+=3){if(this.data[n]==65535)if(this.data[n+1]==1)n=mn(this.data,n+2);else break;if((this.data[n+2]&1)==0){let a=this.data[n+1];t.some((s,r)=>r&1&&s==a)||t.push(this.data[n],a)}}return t}configure(e){let t=Object.assign(Object.create(Ms.prototype),this);if(e.props&&(t.nodeSet=this.nodeSet.extend(...e.props)),e.top){let n=this.topRules[e.top];if(!n)throw new RangeError(`Invalid top rule name ${e.top}`);t.top=n}return e.tokenizers&&(t.tokenizers=this.tokenizers.map(n=>{let a=e.tokenizers.find(s=>s.from==n);return a?a.to:n})),e.specializers&&(t.specializers=this.specializers.slice(),t.specializerSpecs=this.specializerSpecs.map((n,a)=>{let s=e.specializers.find(o=>o.from==n.external);if(!s)return n;let r=Object.assign(Object.assign({},n),{external:s.to});return t.specializers[a]=Qc(r),r})),e.contextTracker&&(t.context=e.contextTracker),e.dialect&&(t.dialect=this.parseDialect(e.dialect)),e.strict!=null&&(t.strict=e.strict),e.wrap&&(t.wrappers=t.wrappers.concat(e.wrap)),e.bufferLength!=null&&(t.bufferLength=e.bufferLength),t}hasWrappers(){return this.wrappers.length>0}getName(e){return this.termNames?this.termNames[e]:String(e<=this.maxNode&&this.nodeSet.types[e].name||e)}get eofTerm(){return this.maxNode+1}get topNode(){return this.nodeSet.types[this.top[1]]}dynamicPrecedence(e){let t=this.dynamicPrecedences;return t==null?0:t[e]||0}parseDialect(e){let t=Object.keys(this.dialects),n=t.map(()=>!1);if(e)for(let s of e.split(" ")){let r=t.indexOf(s);r>=0&&(n[r]=!0)}let a=null;for(let s=0;sn)&&t.p.parser.stateFlag(t.state,2)&&(!e||e.scorei.external(t,n)<<1|e}return i.get}const lF=Rp({null:L.null,instanceof:L.operatorKeyword,this:L.self,"new super assert open to with void":L.keyword,"class interface extends implements enum var":L.definitionKeyword,"module package import":L.moduleKeyword,"switch while for if else case default do break continue return try catch finally throw":L.controlKeyword,"requires exports opens uses provides public private protected static transitive abstract final strictfp synchronized native transient volatile throws":L.modifier,IntegerLiteral:L.integer,FloatingPointLiteral:L.float,"StringLiteral 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a?(i.dispatch({changes:{from:a.from,to:a.to,insert:n},selection:{anchor:a.from+n.length},userEvent:"input.type"}),!0):!1}),$F=oe.transactionFilter.of(i=>{if(!i.docChanged||!(i.isUserEvent("input.paste")||i.isUserEvent("input.drop")))return i;const e=[];if(i.changes.iterChanges((a,s,r,o,l)=>e.push({from:a,to:s,text:l.toString()})),e.length!==1||e[0].from!==e[0].to)return i;const t=G0(i.startState,e[0].from);if(!t)return i;const{text:n}=e[0];return{changes:{from:t.from,to:t.to,insert:n},selection:{anchor:t.from+n.length},userEvent:"input.paste",scrollIntoView:!0}}),Yc=i=>e=>{const t=e.state.selection.main;if(!t.empty)return!1;const n=G0(e.state,t.head);return!n||(i?t.head>=n.to:t.head<=n.from)?!1:(e.dispatch({changes:{from:n.from,to:n.to},selection:{anchor:n.from},userEvent:"delete"}),!0)},YF=Q.updateListener.of(i=>{if(!i.selectionSet||i.docChanged||!i.transactions.some(n=>n.isUserEvent("select.pointer")))return;const e=i.state.selection.main;if(!e.empty)return;const t=i.state.field(or).marks.placeholders.find(n=>e.head>n.from&&e.headi.view.dispatch({selection:D.range(t.from,t.to)}))}),XF=nr.define([{tag:[W.keyword,W.controlKeyword,W.definitionKeyword,W.modifier,W.operatorKeyword,W.standard(W.typeName),W.bool,W.null],color:"var(--syn-keyword)",fontWeight:"600"},{tag:[W.string,W.character],color:"var(--syn-string)"},{tag:W.number,color:"var(--syn-number)"},{tag:[W.lineComment,W.blockComment],color:"var(--syn-comment)",fontStyle:"italic"}]);function KF(i){const e=i,t=`\${// ${e.code}}`,n=(a,s,r,o=0)=>W0(s,{label:a,detail:r,type:"keyword",boost:o});return[n("if",`if (\${${e.condition}}) {
+`)}const bF=[["nextInt","","int","Ganze Zahl einlesen","Read a whole number","Ler um número inteiro"],["nextDouble","","double","Kommazahl einlesen","Read a decimal number","Ler um número decimal"],["nextLine","","String","Ganze Zeile als Text einlesen","Read a whole line as text","Ler uma linha inteira como texto"],["next","","String","Ein Wort einlesen (bis zum Leerzeichen)","Read one word (up to a space)","Ler uma palavra (até ao espaço)"],["nextBoolean","","boolean","true oder false einlesen","Read true or false","Ler true ou false"],["nextLong","","long","Große ganze Zahl einlesen","Read a large whole number","Ler um número inteiro grande"],["hasNextInt","","boolean","Kommt als Nächstes eine ganze Zahl?","Is the next input a whole number?","A próxima entrada é um número inteiro?"],["hasNextDouble","","boolean","Kommt als Nächstes eine Kommazahl?","Is the next input a decimal number?","A próxima entrada é um número decimal?"],["hasNextLine","","boolean","Gibt es noch eine Zeile?","Is there another line?","Existe mais uma linha?"],["hasNext","","boolean","Gibt es noch ein Wort?","Is there another word?","Existe mais uma palavra?"],["close","","void","Eingabe schließen","Close the input","Fechar a entrada"]],vF=[["length","","int","Anzahl der Zeichen","Number of characters","Número de caracteres"],["charAt","index","char","Zeichen an Stelle index (ab 0)","Character at position index (from 0)","Carácter na posição index (a partir de 0)"],["equals","text","boolean","Gleicher Text? (statt ==)","Same text? (instead of ==)","Mesmo texto? (em vez de ==)"],["equalsIgnoreCase","text","boolean","Gleicher Text, groß/klein egal?","Same text, ignoring case?","Mesmo texto, ignorando maiúsculas?"],["compareTo","text","int","Alphabetisch vergleichen (<0, 0, >0)","Compare alphabetically (<0, 0, >0)","Comparar alfabeticamente (<0, 0, >0)"],["substring","von, bis","String","Teiltext von Stelle von bis vor bis","Part of the text from start up to before end","Parte do texto do início até antes do fim"],["indexOf","text","int","Erste Stelle des Textes (−1 = fehlt)","First position of the text (−1 = missing)","Primeira posição do texto (−1 = não existe)"],["lastIndexOf","text","int","Letzte Stelle des Textes (−1 = fehlt)","Last position of the text (−1 = missing)","Última posição do texto (−1 = não existe)"],["contains","text","boolean","Kommt der Text darin vor?","Does it contain the text?","Contém o texto?"],["startsWith","text","boolean","Fängt damit an?","Starts with it?","Começa com isto?"],["endsWith","text","boolean","Hört damit auf?","Ends with it?","Termina com isto?"],["toUpperCase","","String","In GROSSBUCHSTABEN","In UPPER CASE","Em MAIÚSCULAS"],["toLowerCase","","String","In kleinbuchstaben","In lower case","Em minúsculas"],["trim","","String","Leerzeichen vorn und hinten weg","Remove spaces at both ends","Remover espaços no início e no fim"],["replace","alt, neu","String","Text ersetzen","Replace text","Substituir texto"],["split","trenner","String[]",'In Teile zerlegen, z. B. split(";")','Split into parts, e.g. split(";")','Dividir em partes, p. ex. split(";")'],["isEmpty","","boolean","Leerer Text?","Empty text?","Texto vazio?"],["toCharArray","","char[]","Als Array von Zeichen","As an array of characters","Como array de caracteres"]],Ef=[["println","wert","void","Ausgeben, danach neue Zeile","Print, then a new line","Escrever e mudar de linha"],["print","wert","void","Ausgeben ohne neue Zeile","Print without a new line","Escrever sem mudar de linha"],["printf","format, werte","PrintStream",'Formatiert ausgeben, z. B. "%.2f"','Print formatted, e.g. "%.2f"','Escrever formatado, p. ex. "%.2f"']],yF=[...Ef,["close","","void","Datei speichern und schließen","Save and close the file","Guardar e fechar o ficheiro"]],wF=[["readLine","","String","Nächste Zeile lesen (null = Ende)","Read the next line (null = end)","Ler a próxima linha (null = fim)"],["close","","void","Datei schließen","Close the file","Fechar o ficheiro"]],zF=[["exists","","boolean","Gibt es die Datei?","Does the file exist?","O ficheiro existe?"],["getName","","String","Name der Datei","Name of the file","Nome do ficheiro"],["length","","long","Größe in Bytes","Size in bytes","Tamanho em bytes"]],IF=[["getMessage","","String","Fehlermeldung als Text","Error message as text","Mensagem de erro como texto"],["printStackTrace","","void","Fehler mit Zeilen ausgeben","Print the error with its lines","Mostrar o erro com as linhas"]],kF=[["getSource","","Object","Welcher Knopf wurde geklickt?","Which button was clicked?","Que botão foi clicado?"],["getActionCommand","","String","Beschriftung des Knopfs","Label of the button","Texto do botão"]],SF=[["setBackground","farbe","void","Hintergrundfarbe, z. B. Color.RED","Background colour, e.g. Color.RED","Cor de fundo, p. ex. Color.RED"],["setForeground","farbe","void","Schriftfarbe","Text colour","Cor do texto"],["setFont","schrift","void",'Schrift, z. B. new Font("Arial", Font.BOLD, 24)','Font, e.g. new Font("Arial", Font.BOLD, 24)','Letra, p. ex. new Font("Arial", Font.BOLD, 24)'],["setVisible","true","void","Anzeigen (true) oder verstecken (false)","Show (true) or hide (false)","Mostrar (true) ou esconder (false)"],["setEnabled","true","void","Anklickbar (true) oder grau (false)","Clickable (true) or greyed out (false)","Clicável (true) ou cinzento (false)"],["setSize","breite, höhe","void","Größe in Pixeln","Size in pixels","Tamanho em píxeis"]],_F=[["add","baustein","Component","Baustein hinzufügen","Add a component","Adicionar um componente"],["setLayout","layout","void","Anordnung, z. B. new FlowLayout()","Layout, e.g. new FlowLayout()","Disposição, p. ex. new FlowLayout()"],["remove","baustein","void","Baustein entfernen","Remove a component","Remover um componente"]],TF=[["setTitle","text","void","Titel oben im Fenster","Title at the top of the window","Título no topo da janela"],["setDefaultCloseOperation","JFrame.EXIT_ON_CLOSE","void","Was beim Schließen passiert","What happens when closing","O que acontece ao fechar"],["setLocationRelativeTo","null","void","Mit null: Fenster in die Mitte","With null: centre the window","Com null: janela no centro"],["setResizable","false","void","Größe änderbar?","Can the size change?","Pode mudar de tamanho?"],["pack","","void","Größe passend zum Inhalt","Size to fit the content","Tamanho ajustado ao conteúdo"],["getContentPane","","JPanel","Inhaltsfläche des Fensters","Content area of the window","Área de conteúdo da janela"],["dispose","","void","Fenster schließen","Close the window","Fechar a janela"]],OF=[["setText","text","void","Text setzen","Set the text","Definir o texto"],["getText","","String","Text holen","Get the text","Obter o texto"]],AF=[["addActionListener","e -> { }","void","Was beim Klick passiert","What happens on click","O que acontece ao clicar"],["setOpaque","true","void","Hintergrund sichtbar (für Farben)","Show the background (for colours)","Mostrar o fundo (para cores)"],["setBorderPainted","false","void","Rahmen zeichnen?","Draw the border?","Desenhar a borda?"]],PF=[["setOpaque","true","void","Hintergrund sichtbar (für Farben)","Show the background (for colours)","Mostrar o fundo (para cores)"],["setHorizontalAlignment","JLabel.CENTER","void","Text links, mittig oder rechts","Text left, centre or right","Texto à esquerda, centro ou direita"]],jF=[["addActionListener","e -> { }","void","Was bei Enter passiert","What happens on Enter","O que acontece ao carregar em Enter"],["setEditable","false","void","Darf man hineinschreiben?","Can you type into it?","Pode-se escrever?"],["setColumns","anzahl","void","Breite in Zeichen","Width in characters","Largura em caracteres"],["requestFocus","","void","Cursor hineinsetzen","Put the cursor into it","Pôr o cursor no campo"]],CF=[["length",null,"int","Anzahl der Elemente (ohne Klammern)","Number of elements (no brackets)","Número de elementos (sem parênteses)"]],$r=[["add","wert","boolean","Element hinten anhängen","Append an element at the end","Acrescentar um elemento no fim"],["get","index","E","Element an Stelle index holen (ab 0)","Get the element at index (from 0)","Obter o elemento na posição index (a partir de 0)"],["size","","int","Anzahl der Elemente","Number of elements","Número de elementos"],["set","index, wert","E","Element an Stelle index ersetzen","Replace the element at index","Substituir o elemento na posição index"],["remove","index","E","Element an Stelle index entfernen","Remove the element at index","Remover o elemento na posição index"],["contains","wert","boolean","Ist das Element in der Liste?","Is the element in the list?","O elemento está na lista?"],["indexOf","wert","int","Stelle des Elements (-1 = nicht da)","Position of the element (-1 = not found)","Posição do elemento (-1 = não existe)"],["isEmpty","","boolean","Ist die Liste leer?","Is the list empty?","A lista está vazia?"],["clear","","void","Alle Elemente entfernen","Remove all elements","Remover todos os elementos"]],Yr={Scanner:bF,String:vF,PrintStream:Ef,PrintWriter:yF,BufferedReader:wF,FileReader:[["close","","void","Datei schließen","Close the file","Fechar o ficheiro"]],File:zF,Exception:IF,ActionEvent:kF,Component:SF,Container:_F,JFrame:TF,JPanel:[],JButton:AF,JLabel:PF,JTextField:jF,TextHolder:OF,ArrayList:$r,List:$r,LinkedList:$r},BF={JFrame:["Container","Component"],JPanel:["Container","Component"],JButton:["TextHolder","Component"],JLabel:["TextHolder","Component"],JTextField:["TextHolder","Component"],PrintWriter:[]},Nf={mbot:[["forward","cm","void","Geradeaus vorwärts fahren","Drive forward","Andar para a frente"],["backward","cm","void","Rückwärts fahren","Drive backward","Andar para trás"],["turnLeft","grad","void","Auf der Stelle nach links drehen","Turn left on the spot","Rodar para a esquerda"],["turnRight","grad","void","Auf der Stelle nach rechts drehen","Turn right on the spot","Rodar para a direita"],["stop","","void","Motoren anhalten","Stop the motors","Parar os motores"],["drive","links, rechts","void","Räder einzeln in Prozent (−100–100), fährt weiter bis stop()","Wheels separately in percent (−100–100), keeps going until stop()","Rodas separadas em percentagem (−100–100), continua até stop()"],["resetTimer","","void","Stoppuhr auf 0 setzen","Reset the stopwatch to 0","Pôr o cronómetro a 0"],["pause","ms","void","Millisekunden warten","Wait milliseconds","Esperar milissegundos"],["setLed","rot, gruen, blau","void","LEDs in einer Farbe (je 0–255)","LEDs in a colour (0–255 each)","LEDs numa cor (0–255 cada)"],["ledOff","","void","LEDs aus","LEDs off","Desligar LEDs"],["led","nr","LED",'Eine LED (0–4), dann .setColor("grün") oder .setColor("aus")','One LED (0–4), then .setColor("green") or .setColor("off")','Um LED (0–4), depois .setColor("green") ou .setColor("off")'],["showText",'"Hallo"',"void","Text auf dem Bildschirm zeigen","Show text on the screen","Mostrar texto no ecrã"],["emotion",'"smile"',"void","Gefühl zeigen: LEDs, Ton, Bewegung (smile, hello, sad …)","Show a feeling: LEDs, sound, motion (smile, hello, sad …)","Mostrar um sentimento: LEDs, som, movimento (smile, hello, sad …)"],["playTone","hz, ms","void","Ton spielen, z. B. playTone(440, 500)","Play a tone, e.g. playTone(440, 500)","Tocar um som, p. ex. playTone(440, 500)"],["getDistance","","int","Abstand vorn in cm (Ultraschall)","Distance ahead in cm (ultrasonic)","Distância à frente em cm (ultrassom)"],["getLine","","int","Liniensensor: 0 = keine Linie, 15 = alle vier auf der Linie","Line sensor: 0 = no line, 15 = all four on the line","Sensor de linha: 0 = sem linha, 15 = os quatro na linha"],["isLineLeft","","boolean","Linie unter dem linken mittleren Fühler","Line under the left middle probe","Linha sob a sonda central esquerda"],["isLineRight","","boolean","Linie unter dem rechten mittleren Fühler","Line under the right middle probe","Linha sob a sonda central direita"],["getBrightness","","int","Helligkeit 0–100","Brightness 0–100","Luminosidade 0–100"],["getLoudness","","int","Lautstärke 0–100","Loudness 0–100","Volume 0–100"],["getColor","","String",'Farbe unter dem mBot2, z. B. "rot"','Colour under the mBot2, e.g. "red"','Cor por baixo do mBot2, p. ex. "red"'],["isButtonA","","boolean","Taste A ist gedrückt","Button A is pressed","O botão A está premido"],["isButtonB","","boolean","Taste B ist gedrückt","Button B is pressed","O botão B está premido"],["isJoystickUp","","boolean","Joystick nach oben gedrückt","Joystick pushed up","Joystick para cima"],["isJoystickDown","","boolean","Joystick nach unten gedrückt","Joystick pushed down","Joystick para baixo"],["isJoystickLeft","","boolean","Joystick nach links gedrückt","Joystick pushed left","Joystick para a esquerda"],["isJoystickRight","","boolean","Joystick nach rechts gedrückt","Joystick pushed right","Joystick para a direita"],["getPitch","","int","Neigung nach vorn (+) oder hinten (−) in Grad","Tilt forward (+) or back (−) in degrees","Inclinação para a frente (+) ou trás (−) em graus"],["getRoll","","int","Neigung zur Seite in Grad","Tilt sideways in degrees","Inclinação lateral em graus"],["isShaken","","boolean","Der mBot2 wird geschüttelt","The mBot2 is being shaken","O mBot2 está a ser abanado"],["getTimer","","double","Stoppuhr in Sekunden","Stopwatch in seconds","Cronómetro em segundos"],["getBattery","","int","Akku in Prozent","Battery in percent","Bateria em percentagem"]],System:[["out",null,"PrintStream","Ausgabe in die Konsole","Output to the console","Saída para a consola"],["in",null,"InputStream","Eingabe von der Tastatur (für Scanner)","Keyboard input (for Scanner)","Entrada do teclado (para Scanner)"],["err",null,"PrintStream","Fehlerausgabe","Error output","Saída de erros"],["currentTimeMillis","","long","Uhrzeit in Millisekunden","Time in milliseconds","Hora em milissegundos"],["exit","0","void","Programm beenden","End the program","Terminar o programa"]],Math:[["random","","double","Zufallszahl von 0 bis unter 1","Random number from 0 to below 1","Número aleatório de 0 até menos de 1"],["abs","zahl","double","Betrag (ohne Minus)","Absolute value (no minus)","Valor absoluto (sem menos)"],["sqrt","zahl","double","Wurzel","Square root","Raiz quadrada"],["pow","basis, exponent","double","Hoch: pow(2, 3) = 8","Power: pow(2, 3) = 8","Potência: pow(2, 3) = 8"],["max","a, b","double","Größere von zwei Zahlen","Larger of two numbers","Maior de dois números"],["min","a, b","double","Kleinere von zwei Zahlen","Smaller of two numbers","Menor de dois números"],["round","zahl","long","Runden","Round","Arredondar"],["floor","zahl","double","Abrunden","Round down","Arredondar para baixo"],["ceil","zahl","double","Aufrunden","Round up","Arredondar para cima"],["PI",null,"double","Kreiszahl π = 3.14159…","Pi π = 3.14159…","Pi π = 3,14159…"]],Integer:[["parseInt","text","int","Text in ganze Zahl umwandeln","Turn text into a whole number","Converter texto em número inteiro"],["toString","zahl","String","Zahl in Text umwandeln","Turn a number into text","Converter número em texto"],["MAX_VALUE",null,"int","Größte int-Zahl","Largest int value","Maior valor int"],["MIN_VALUE",null,"int","Kleinste int-Zahl","Smallest int value","Menor valor int"]],Double:[["parseDouble","text","double","Text in Kommazahl umwandeln","Turn text into a decimal number","Converter texto em número decimal"],["toString","zahl","String","Zahl in Text umwandeln","Turn a number into text","Converter número em texto"]],String:[["valueOf","wert","String","Wert in Text umwandeln","Turn a value into text","Converter valor em texto"],["format","format, werte","String",'Formatierter Text, z. B. "%.2f"','Formatted text, e.g. "%.2f"','Texto formatado, p. ex. 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${ze(p("web_live_swing_windows"))}

+        
       

-    `,this.swingElement.append(this.swingDisplay),this.swingElement.querySelector(".console-hide").addEventListener("click",()=>{this.swingElement.hidden=!0,gJ()});const e=this.consoleElement;this.consoleResizer.title=p("web_console_resize"),this.element.append(this.swingElement,this.consoleResizer,e),this.consoleLines=e.querySelector(".livecode-console-lines"),this.consoleForm=e.querySelector(".livecode-console-input"),this.consoleNotice=e.querySelector(".livecode-console-notice"),e.querySelector(".console-hide").addEventListener("click",()=>this.hideConsole()),this.runButton.addEventListener("click",()=>{var t;return(t=this.run)!=null&&t.paused?this.resume():this.startRun(!1)}),this.stepButton.addEventListener("click",()=>{var t;return(t=this.run)!=null&&t.paused?this.stepOnce():this.startRun(!0)}),this.stopButton.addEventListener("click",()=>this.stopRun(!0)),this.consoleForm.addEventListener("submit",t=>{t.preventDefault(),this.submitInput()}),this.run=void 0,this.view.addEventListener("click",t=>{const n=t.target.closest(".ln");if(!n||!this.view.classList.contains("selectable"))return;const a=Ca(this.spans,Number(n.dataset.line));a&&this.onSelect(a.path)}),this.code=new sJ(this.editor,{onChange:()=>this.codeChanged(),onCaret:()=>this.caretMoved(),onUndo:t=>this.onUndo(t),words:()=>this.snippetWords,breakpointLine:t=>{var n;return(n=Ca(this.spans,t))==null?void 0:n.from},onBreakpoints:()=>this.breakpoints=this.code.breakpoints},p("web_live_edit_label")),this.editor.querySelector(".cm-gutters").title=p("web_debug_gutter_title"),this.breakpoints=new Set,this.debugLine=void 0,this.highlighted=void 0,this.html="",this.parsed=void 0,this.showMode()}javaFor(e,t){const n=this.textFor.get(e);if(n!==void 0)return n;const a=this.shown.get(t);return a?xm(a.text,a.doc,e,this.labels,{},this.form):ui(e,this.labels,this.form)}adoptJava(e,t){this.textFor.set(e,t),this.parsed=void 0,this.last&&this.refresh(this.last.doc,this.last.highlight,this.last.context)}documentFromJavaText(e){return Zo({caption:"",elements:[]},Do(e,this.labels))}get javaForm(){return this.form}setJavaForm(e){this.form=e;try{localStorage.setItem(Kc,e.asClass?"1":"0"),localStorage.setItem(ed,e.withMain?"1":"0")}catch{}this.textFor=new WeakMap,this.shown=new WeakMap,this.parsed=void 0,this.last&&this.refresh(this.last.doc,this.last.highlight,this.last.context)}get swingSupport(){return this.swing}setSwingSupport(e){this.swing=e;try{localStorage.setItem(td,e?"1":"0")}catch{}e||(this.swingElement.hidden=!0)}get language(){return this.target}setTarget(e){this.target=e;try{localStorage.setItem(Yf,e)}catch{}this.showMode(),this.last&&this.refresh(this.last.doc,this.last.highlight,this.last.context)}showMode(){const e=this.target==="java";this.view.hidden=e,this.editor.hidden=!e,this.problemLine.hidden=!e,this.indentButton.hidden=!e,this.hint.textContent=p(e?"web_live_hint_edit":"web_live_hint"),this.element.querySelector(".livecode-lang").textContent={java:"Java",javascript:"JavaScript",python:"Python"}[this.target]}refresh(e,t,n){this.last={doc:e,highlight:t,context:n},this.target==="java"?this.refreshEditor(e,t,n):this.refreshView(e,t,n.editable)}refreshView(e,t,n){var l;const a=Bh(e,this.target,this.labels);this.spans=a.spans;const s=t&&a.spans.find(u=>$1(u.path,t));this.view.classList.toggle("selectable",n);const r=a.text.split(`
-`).map((u,m)=>`
${yJ(u)||" "}
`).join("");r!==this.html&&(this.view.innerHTML=r),this.html=r;const o=s?`${s.from}-${s.to}`:void 0;o&&o!==this.highlighted&&((l=this.view.querySelector(`.ln[data-line="${s.from}"]`))==null||l.scrollIntoView({block:"nearest"})),this.highlighted=o}startRun(e){var a,s;if((a=this.onRobotRun)!=null&&a.call(this,e))return;const t=["web_parse_missing_import","web_parse_missing_scanner","web_parse_unknown_type"],n=this.target==="java"?this.javaProblems.find(r=>t.includes(r.key)):void 0;if(n){this.stopRun(!1),this.setConsoleVisible(!0),this.consoleLines.replaceChildren(),this.consoleNotice.textContent=p("web_parse_line_fmt",this.code.lineAt(n.from)+1,p(n.key,n.arg??"")),this.consoleNotice.classList.add("error"),this.showProblems=!0,this.drawMarks((s=this.last)==null?void 0:s.highlight);return}if(this.swing&&this.target==="java"&&!e&&this.code.breakpoints.size===0)return void this.startJavaRun();this.last&&(this.stopRun(!1),this.run={engine:new yi(this.last.doc,this.last.context.resolve),doc:this.last.doc,printed:0,paused:!1,stepping:e,debugged:!1},this.breakpoints=this.code.breakpoints,this.debugPanel.hidden=!0,this.setConsoleVisible(!0),this.consoleLines.replaceChildren(),this.consoleNotice.textContent="",this.consoleNotice.classList.remove("error"),this.setRunning(!0),e?this.pause():this.continueRun(!1))}async startJavaRun(){var e;this.stopRun(!1),(e=this.stopWatchingFiles)==null||e.call(this),this.setConsoleVisible(!0),this.consoleLines.replaceChildren(),this.consoleLines.id="console",this.consoleForm.hidden=!0,this.consoleNotice.classList.remove("error"),this.runButton.disabled=this.stepButton.disabled=!0;try{this.consoleNotice.textContent=p("web_live_swing_loading"),await uJ(this.swingDisplay),this.consoleNotice.textContent=p("web_live_swing_compiling");const{result:t,files:n}=await fJ(this.code.text,()=>this.swingElement.hidden=!1);this.showWrittenFiles(n),this.consoleNotice.textContent=p({"compile-error":"web_live_swing_compile_failed",windows:"web_live_swing_running",finished:"web_live_run_finished"}[t]),this.consoleNotice.classList.toggle("error",t==="compile-error"),this.swingElement.hidden=t!=="windows",t==="windows"&&(this.stopWatchingFiles=pJ(n,a=>this.showWrittenFiles(a)))}catch{this.consoleNotice.textContent=p("web_live_swing_failed"),this.consoleNotice.classList.add("error")}this.runButton.disabled=this.stepButton.disabled=!1}continueRun(e){const t=this.run;if(!t)return;const{engine:n}=t;for(let a=0;athis.continueRun(!1),0))}afterSteps(){const e=this.run,t=e.engine.state;return this.printNewLines(),t.inputRequest?(this.askInput(),!0):t.isHalted||!e.engine.canStep?(this.showWrittenFiles(t.files),this.finishRun(t.isHalted&&t.notice?t1(t.notice):p("web_live_run_finished"),t.isHalted),!0):!1}atBreakpoint(e){if(!e||e.callPath||e.kind==="forLoopIncrement"||e.kind==="forLoopStart"||e.kind==="callEnd")return!1;const t=this.lineOf(e.path);return t!==void 0&&this.breakpoints.has(t)}lineOf(e){var t;return e&&((t=this.spans.find(n=>$1(n.path,e)))==null?void 0:t.from)}pause(){var a,s;const e=this.run;e.paused=!0,e.debugged=!0;const t=e.engine.currentStepPath;this.debugLine=this.lineOf(t),this.consoleNotice.classList.remove("error"),this.consoleNotice.textContent=this.debugLine===void 0?"":p("web_debug_paused_fmt",this.debugLine+1),this.showVariables(),this.setRunning(!0);const n=(a=this.last)==null?void 0:a.highlight;t&&!(n&&$1(n,t))?this.onSelect(t):this.drawMarks((s=this.last)==null?void 0:s.highlight)}resume(){const e=this.run;e!=null&&e.paused&&(e.paused=!1,e.stepping=!1,this.leavePause(),this.continueRun(!0))}stepOnce(){var a,s;const e=this.run;if(!(e!=null&&e.paused))return;e.paused=!1,e.stepping=!0,this.leavePause();const{engine:t}=e,n=(a=t.steps[t.state.stepIndex])==null?void 0:a.kind;t.step(),(n==="forLoopStart"||n==="forLoopIncrement")&&t.canStep&&((s=t.steps[t.state.stepIndex])==null?void 0:s.kind)==="forLoopCondition"&&t.step(),this.afterSteps()||this.pause()}leavePause(){var e;this.debugLine=void 0,this.consoleNotice.textContent="",this.setRunning(!0),this.drawMarks((e=this.last)==null?void 0:e.highlight)}showVariables(){const e=this.run,t=e.engine.state.variables;this.debugPanel.hidden=!1;const n=[...t.keys()].sort((a,s)=>a.localeCompare(s));if(n.length===0)this.debugVars.innerHTML=`
${ve(p("simulation_variables_placeholder"))}
`;else{const a=document.createElement("table");for(const s of n){const r=t.get(s),o=ke(r),l=a.insertRow();l.insertCell().textContent=s;const u=l.insertCell();r.kind==="grid"?u.append(ng(r)):u.textContent=o,e.values&&e.values.get(s)!==o&&l.classList.add("changed")}this.debugVars.replaceChildren(a)}e.values=new Map(n.map(a=>[a,ke(t.get(a))]))}printNewLines(e){const t=this.run;if(!t)return;const n=t.engine.state.outputLines;for(;t.printeds.focus())}submitInput(){const e=this.run;if(!(e!=null&&e.engine.state.inputRequest))return;const t=this.consoleForm.querySelector("input"),{prompt:n}=e.engine.state.inputRequest;if(e.engine.provideInput(t.value),e.engine.state.inputRequest)return this.askInput();const a=e.heldLine;if(e.heldLine=void 0,this.printNewLines({prompt:n,value:t.value,heldLine:a}),t.value="",this.consoleForm.hidden=!0,!e.stepping)return this.continueRun(!1);this.afterSteps()||this.pause()}stopRun(e){var t;this.run&&(window.clearTimeout(this.run.timer),this.run.heldLine!==void 0&&this.consoleLine(this.run.heldLine),e&&this.finishRun(p("web_live_run_stopped"),!1),this.run=void 0,this.debugLine=void 0,this.debugPanel.hidden=!0,this.setRunning(!1),this.drawMarks((t=this.last)==null?void 0:t.highlight))}finishRun(e,t){var n,a;this.run&&window.clearTimeout(this.run.timer),this.consoleForm.hidden=!0,this.consoleNotice.textContent=e,this.consoleNotice.classList.toggle("error",t),(n=this.run)!=null&&n.debugged?this.showVariables():this.debugPanel.hidden=!0,this.run=void 0,this.debugLine=void 0,this.setRunning(!1),this.drawMarks((a=this.last)==null?void 0:a.highlight)}showTranscript(e){this.stopRun(!1),this.setConsoleVisible(!0),this.consoleForm.hidden=!0,this.consoleLines.replaceChildren();for(const t of e.lines){const n=this.consoleLine(t.text);if(t.typed!==void 0){const a=document.createElement("span");a.className="typed",a.textContent=t.typed,n.append(a)}}e.pending!==void 0&&this.consoleLine(e.pending).classList.add("pending"),this.consoleLines.scrollTop=this.consoleLines.scrollHeight,this.consoleNotice.textContent=e.notice??"",this.consoleNotice.classList.toggle("error",e.error)}hideConsole(){this.stopRun(!1),this.setConsoleVisible(!1)}setConsoleVisible(e){this.consoleElement.hidden!==!e&&(this.consoleElement.hidden=!e,this.consoleResizer.hidden=!e)}makeConsoleResizer(){const e=document.createElement("div");e.className="console-resizer",e.hidden=!0,e.tabIndex=0,e.setAttribute("role","separator"),e.setAttribute("aria-orientation","horizontal");const t=this.consoleElement,n=r=>Math.round(Math.max(id,Math.min(r,this.element.getBoundingClientRect().height-160))),a=(r,o)=>{t.style.height=r===void 0?"":`${n(r)}px`,o&&bJ(nd,r===void 0?"":String(n(r)))},s=Number(xJ(nd));return s>0&&(t.style.height=`${Math.max(id,s)}px`),e.addEventListener("pointerdown",r=>{if(r.button!==0)return;r.preventDefault(),e.setPointerCapture(r.pointerId);const o=r.clientY,l=t.getBoundingClientRect().height;e.classList.add("dragging");const u=c=>a(l-(c.clientY-o),!1),m=c=>{e.removeEventListener("pointermove",u),e.removeEventListener("pointerup",m),e.removeEventListener("pointercancel",m),e.classList.remove("dragging"),a(l-(c.clientY-o),!0)};e.addEventListener("pointermove",u),e.addEventListener("pointerup",m),e.addEventListener("pointercancel",m)}),e.addEventListener("dblclick",()=>a(void 0,!0)),e.addEventListener("keydown",r=>{const o=r.key==="ArrowUp"?20:r.key==="ArrowDown"?-20:0;o&&(r.preventDefault(),a(t.getBoundingClientRect().height+o,!0))}),e}setRunning(e){var a,s;const t=!!((a=this.run)!=null&&a.paused);this.runButton.disabled=e&&!t,this.stepButton.disabled=e&&!t,this.stopButton.disabled=!e,this.indentButton.disabled=e;const n=p(t?"web_debug_continue":"web_live_run_title");this.runButton.dataset.tip=n,this.runButton.setAttribute("aria-label",t?n:p("web_live_run")),this.element.classList.toggle("running",e&&!t),this.element.classList.toggle("debugging",t),this.code.setReadOnly(e||!((s=this.last)!=null&&s.context.editable))}textForDocument(e,t){const n=this.textFor.get(e);if(n!==void 0)return n;const a=this.shown.get(t.owner);return a?kJ(a.text,xm(a.text,a.doc,e,this.labels,{subprograms:t.subprograms},this.form)):ui(e,this.labels,this.form)}refreshEditor(e,t,n){var r;const a=this.textForDocument(e,n);this.textFor.set(e,a),this.shown.set(n.owner,{doc:e,text:a}),this.run&&this.run.doc!==e&&this.stopRun(!1),this.code.setReadOnly(!n.editable||!!this.run),this.code.text!==a?(this.code.setText(a),this.analyze(a,n)):this.parsed||this.analyze(a,n);const s=fg(e,this.labels,this.form);this.spans=a===s.text?s.spans:((r=this.parsed)==null?void 0:r.spans)??[],this.drawMarks(t)}analyze(e,t){this.parsed=Do(e,this.labels,{subprograms:t.subprograms}),this.placeholders=this.parsed.placeholders,this.problems=this.parsed.problems}get javaProblems(){var e;return(e=this.last)!=null&&e.doc.pseudocode?[]:this.problems}drawMarks(e){var r;const t=e&&this.spans.find(o=>$1(o.path,e)),n=t?`${t.from}-${t.to}`:void 0,a=((r=this.last)==null?void 0:r.context.editable)===!1&&t?t.from:void 0;this.code.setMarks({placeholders:this.placeholders,problems:this.showProblems?this.javaProblems:[],lines:t&&a===void 0?{from:t.from,to:t.to}:void 0,current:this.debugLine??a},n!==void 0&&n!==this.highlighted&&!this.code.hasFocus);const s=this.showProblems?this.javaProblems[0]:void 0;this.problemLine.textContent=s?p("web_parse_line_fmt",this.code.lineAt(s.from)+1,p(s.key,s.arg??"")):"",this.highlighted=n}codeChanged(){var u,m,c,d;const e=(u=this.last)==null?void 0:u.context,t=(m=this.last)==null?void 0:m.doc;if(!e||!t)return;const n=this.code.text;this.analyze(n,e);const a=Zo(t,this.parsed),s=JSON.stringify([a.caption,a.elements])===JSON.stringify([t.caption,t.elements]),r=s?t:a;this.textFor.set(r,n),this.shown.set(e.owner,{doc:r,text:n}),this.showProblems=!1,window.clearTimeout(this.problemTimer),this.problemTimer=window.setTimeout(()=>{var h;this.showProblems=!0,this.drawMarks((h=this.last)==null?void 0:h.highlight)},wJ);const o=this.code.lineAt(this.code.caret),l=(c=Ca(this.parsed.spans,o))==null?void 0:c.path;s?(this.spans=this.parsed.spans,this.drawMarks((d=this.last)==null?void 0:d.highlight),l&&this.onSelect(l)):this.onCode(r,l)}caretMoved(){var n,a;const e=Ca(this.spans,this.code.lineAt(this.code.caret)),t=(n=this.last)==null?void 0:n.highlight;e&&((a=this.last)!=null&&a.context.editable)&&!(t&&$1(t,e.path))&&this.onSelect(e.path)}get snippetWords(){const e=this.labels;return{condition:e.condition,selector:e.selector,code:e.code,start:e.start,step:e.step,branch:p("element_verzweigung"),branchElse:p("element_verzweigung"),switchCase:p("element_fallauswahl"),forLoop:p("element_forSchleife"),whileLoop:p("element_whileSchleife"),doLoop:p("element_doUntilSchleife"),output:p("inspector_io_mode_output"),input:p("inspector_io_mode_input")}}}function kJ(i,e){const t=i.split(`
+    `,this.swingElement.append(this.swingDisplay),this.swingElement.querySelector(".console-hide").addEventListener("click",()=>{this.swingElement.hidden=!0,gJ()});const e=this.consoleElement;this.consoleResizer.title=p("web_console_resize"),this.element.append(this.swingElement,this.consoleResizer,e),this.consoleLines=e.querySelector(".livecode-console-lines"),this.consoleForm=e.querySelector(".livecode-console-input"),this.consoleNotice=e.querySelector(".livecode-console-notice"),e.querySelector(".console-hide").addEventListener("click",()=>this.hideConsole()),this.runButton.addEventListener("click",()=>{var t;return(t=this.run)!=null&&t.paused?this.resume():this.startRun(!1)}),this.stepButton.addEventListener("click",()=>{var t;return(t=this.run)!=null&&t.paused?this.stepOnce():this.startRun(!0)}),this.stopButton.addEventListener("click",()=>this.stopRun(!0)),this.consoleForm.addEventListener("submit",t=>{t.preventDefault(),this.submitInput()}),this.run=void 0,this.view.addEventListener("click",t=>{const n=t.target.closest(".ln");if(!n||!this.view.classList.contains("selectable"))return;const a=Ca(this.spans,Number(n.dataset.line));a&&this.onSelect(a.path)}),this.code=new sJ(this.editor,{onChange:()=>this.codeChanged(),onCaret:()=>this.caretMoved(),onUndo:t=>this.onUndo(t),words:()=>this.snippetWords,breakpointLine:t=>{var n;return(n=Ca(this.spans,t))==null?void 0:n.from},onBreakpoints:()=>this.breakpoints=this.code.breakpoints},p("web_live_edit_label")),this.editor.querySelector(".cm-gutters").title=p("web_debug_gutter_title"),this.breakpoints=new Set,this.debugLine=void 0,this.highlighted=void 0,this.html="",this.parsed=void 0,this.showMode()}javaFor(e,t){const n=this.textFor.get(e);if(n!==void 0)return n;const a=this.shown.get(t);return a?vm(a.text,a.doc,e,this.labels,{},this.form):ui(e,this.labels,this.form)}adoptJava(e,t){this.textFor.set(e,t),this.parsed=void 0,this.last&&this.refresh(this.last.doc,this.last.highlight,this.last.context)}documentFromJavaText(e){return Zo({caption:"",elements:[]},Do(e,this.labels))}get javaForm(){return this.form}setJavaForm(e){this.form=e;try{localStorage.setItem(td,e.asClass?"1":"0"),localStorage.setItem(nd,e.withMain?"1":"0")}catch{}this.textFor=new WeakMap,this.shown=new WeakMap,this.parsed=void 0,this.last&&this.refresh(this.last.doc,this.last.highlight,this.last.context)}get swingSupport(){return this.swing}setSwingSupport(e){this.swing=e;try{localStorage.setItem(id,e?"1":"0")}catch{}e||(this.swingElement.hidden=!0)}get language(){return this.target}setTarget(e){this.target=e;try{localStorage.setItem(Yf,e)}catch{}this.showMode(),this.last&&this.refresh(this.last.doc,this.last.highlight,this.last.context)}showMode(){const e=this.target==="java";this.view.hidden=e,this.editor.hidden=!e,this.problemLine.hidden=!e,this.indentButton.hidden=!e,this.hint.textContent=p(e?"web_live_hint_edit":"web_live_hint"),this.element.querySelector(".livecode-lang").textContent={java:"Java",javascript:"JavaScript",python:"Python"}[this.target]}refresh(e,t,n){this.last={doc:e,highlight:t,context:n},this.target==="java"?this.refreshEditor(e,t,n):this.refreshView(e,t,n.editable)}refreshView(e,t,n){var l;const a=Zh(e,this.target,this.labels);this.spans=a.spans;const s=t&&a.spans.find(u=>$1(u.path,t));this.view.classList.toggle("selectable",n);const r=a.text.split(`
+`).map((u,m)=>`
${yJ(u)||" "}
`).join("");r!==this.html&&(this.view.innerHTML=r),this.html=r;const o=s?`${s.from}-${s.to}`:void 0;o&&o!==this.highlighted&&((l=this.view.querySelector(`.ln[data-line="${s.from}"]`))==null||l.scrollIntoView({block:"nearest"})),this.highlighted=o}startRun(e){var a,s;if((a=this.onRobotRun)!=null&&a.call(this,e))return;const t=["web_parse_missing_import","web_parse_missing_scanner","web_parse_unknown_type"],n=this.target==="java"?this.javaProblems.find(r=>t.includes(r.key)):void 0;if(n){this.stopRun(!1),this.setConsoleVisible(!0),this.consoleLines.replaceChildren(),this.consoleNotice.textContent=p("web_parse_line_fmt",this.code.lineAt(n.from)+1,p(n.key,n.arg??"")),this.consoleNotice.classList.add("error"),this.showProblems=!0,this.drawMarks((s=this.last)==null?void 0:s.highlight);return}if(this.swing&&this.target==="java"&&!e&&this.code.breakpoints.size===0)return void this.startJavaRun();this.last&&(this.stopRun(!1),this.run={engine:new yi(this.last.doc,this.last.context.resolve),doc:this.last.doc,printed:0,paused:!1,stepping:e,debugged:!1},this.breakpoints=this.code.breakpoints,this.debugPanel.hidden=!0,this.setConsoleVisible(!0),this.consoleLines.replaceChildren(),this.consoleNotice.textContent="",this.consoleNotice.classList.remove("error"),this.setRunning(!0),e?this.pause():this.continueRun(!1))}async startJavaRun(){var e;this.stopRun(!1),(e=this.stopWatchingFiles)==null||e.call(this),this.setConsoleVisible(!0),this.consoleLines.replaceChildren(),this.consoleLines.id="console",this.consoleForm.hidden=!0,this.consoleNotice.classList.remove("error"),this.runButton.disabled=this.stepButton.disabled=!0;try{this.consoleNotice.textContent=p("web_live_swing_loading"),await uJ(this.swingDisplay),this.consoleNotice.textContent=p("web_live_swing_compiling");const{result:t,files:n}=await fJ(this.code.text,()=>this.swingElement.hidden=!1);this.showWrittenFiles(n),this.consoleNotice.textContent=p({"compile-error":"web_live_swing_compile_failed",windows:"web_live_swing_running",finished:"web_live_run_finished"}[t]),this.consoleNotice.classList.toggle("error",t==="compile-error"),this.swingElement.hidden=t!=="windows",t==="windows"&&(this.stopWatchingFiles=pJ(n,a=>this.showWrittenFiles(a)))}catch{this.consoleNotice.textContent=p("web_live_swing_failed"),this.consoleNotice.classList.add("error")}this.runButton.disabled=this.stepButton.disabled=!1}continueRun(e){const t=this.run;if(!t)return;const{engine:n}=t;for(let a=0;athis.continueRun(!1),0))}afterSteps(){const e=this.run,t=e.engine.state;return this.printNewLines(),t.inputRequest?(this.askInput(),!0):t.isHalted||!e.engine.canStep?(this.showWrittenFiles(t.files),this.finishRun(t.isHalted&&t.notice?t1(t.notice):p("web_live_run_finished"),t.isHalted),!0):!1}atBreakpoint(e){if(!e||e.callPath||e.kind==="forLoopIncrement"||e.kind==="forLoopStart"||e.kind==="callEnd")return!1;const t=this.lineOf(e.path);return t!==void 0&&this.breakpoints.has(t)}lineOf(e){var t;return e&&((t=this.spans.find(n=>$1(n.path,e)))==null?void 0:t.from)}pause(){var a,s;const e=this.run;e.paused=!0,e.debugged=!0;const t=e.engine.currentStepPath;this.debugLine=this.lineOf(t),this.consoleNotice.classList.remove("error"),this.consoleNotice.textContent=this.debugLine===void 0?"":p("web_debug_paused_fmt",this.debugLine+1),this.showVariables(),this.setRunning(!0);const n=(a=this.last)==null?void 0:a.highlight;t&&!(n&&$1(n,t))?this.onSelect(t):this.drawMarks((s=this.last)==null?void 0:s.highlight)}resume(){const e=this.run;e!=null&&e.paused&&(e.paused=!1,e.stepping=!1,this.leavePause(),this.continueRun(!0))}stepOnce(){var a,s;const e=this.run;if(!(e!=null&&e.paused))return;e.paused=!1,e.stepping=!0,this.leavePause();const{engine:t}=e,n=(a=t.steps[t.state.stepIndex])==null?void 0:a.kind;t.step(),(n==="forLoopStart"||n==="forLoopIncrement")&&t.canStep&&((s=t.steps[t.state.stepIndex])==null?void 0:s.kind)==="forLoopCondition"&&t.step(),this.afterSteps()||this.pause()}leavePause(){var e;this.debugLine=void 0,this.consoleNotice.textContent="",this.setRunning(!0),this.drawMarks((e=this.last)==null?void 0:e.highlight)}showVariables(){const e=this.run,t=e.engine.state.variables;this.debugPanel.hidden=!1;const n=[...t.keys()].sort((a,s)=>a.localeCompare(s));if(n.length===0)this.debugVars.innerHTML=`
${ze(p("simulation_variables_placeholder"))}
`;else{const a=document.createElement("table");for(const s of n){const r=t.get(s),o=Te(r),l=a.insertRow();l.insertCell().textContent=s;const u=l.insertCell();r.kind==="grid"?u.append(ag(r)):u.textContent=o,e.values&&e.values.get(s)!==o&&l.classList.add("changed")}this.debugVars.replaceChildren(a)}e.values=new Map(n.map(a=>[a,Te(t.get(a))]))}printNewLines(e){const t=this.run;if(!t)return;const n=t.engine.state.outputLines;for(;t.printeds.focus())}submitInput(){const e=this.run;if(!(e!=null&&e.engine.state.inputRequest))return;const t=this.consoleForm.querySelector("input"),{prompt:n}=e.engine.state.inputRequest;if(e.engine.provideInput(t.value),e.engine.state.inputRequest)return this.askInput();const a=e.heldLine;if(e.heldLine=void 0,this.printNewLines({prompt:n,value:t.value,heldLine:a}),t.value="",this.consoleForm.hidden=!0,!e.stepping)return this.continueRun(!1);this.afterSteps()||this.pause()}stopRun(e){var t;this.run&&(window.clearTimeout(this.run.timer),this.run.heldLine!==void 0&&this.consoleLine(this.run.heldLine),e&&this.finishRun(p("web_live_run_stopped"),!1),this.run=void 0,this.debugLine=void 0,this.debugPanel.hidden=!0,this.setRunning(!1),this.drawMarks((t=this.last)==null?void 0:t.highlight))}finishRun(e,t){var n,a;this.run&&window.clearTimeout(this.run.timer),this.consoleForm.hidden=!0,this.consoleNotice.textContent=e,this.consoleNotice.classList.toggle("error",t),(n=this.run)!=null&&n.debugged?this.showVariables():this.debugPanel.hidden=!0,this.run=void 0,this.debugLine=void 0,this.setRunning(!1),this.drawMarks((a=this.last)==null?void 0:a.highlight)}showTranscript(e){this.stopRun(!1),this.setConsoleVisible(!0),this.consoleForm.hidden=!0,this.consoleLines.replaceChildren();for(const t of e.lines){const n=this.consoleLine(t.text);if(t.typed!==void 0){const a=document.createElement("span");a.className="typed",a.textContent=t.typed,n.append(a)}}e.pending!==void 0&&this.consoleLine(e.pending).classList.add("pending"),this.consoleLines.scrollTop=this.consoleLines.scrollHeight,this.consoleNotice.textContent=e.notice??"",this.consoleNotice.classList.toggle("error",e.error)}hideConsole(){this.stopRun(!1),this.setConsoleVisible(!1)}setConsoleVisible(e){this.consoleElement.hidden!==!e&&(this.consoleElement.hidden=!e,this.consoleResizer.hidden=!e)}makeConsoleResizer(){const e=document.createElement("div");e.className="console-resizer",e.hidden=!0,e.tabIndex=0,e.setAttribute("role","separator"),e.setAttribute("aria-orientation","horizontal");const t=this.consoleElement,n=r=>Math.round(Math.max(sd,Math.min(r,this.element.getBoundingClientRect().height-160))),a=(r,o)=>{t.style.height=r===void 0?"":`${n(r)}px`,o&&bJ(ad,r===void 0?"":String(n(r)))},s=Number(xJ(ad));return s>0&&(t.style.height=`${Math.max(sd,s)}px`),e.addEventListener("pointerdown",r=>{if(r.button!==0)return;r.preventDefault(),e.setPointerCapture(r.pointerId);const o=r.clientY,l=t.getBoundingClientRect().height;e.classList.add("dragging");const u=c=>a(l-(c.clientY-o),!1),m=c=>{e.removeEventListener("pointermove",u),e.removeEventListener("pointerup",m),e.removeEventListener("pointercancel",m),e.classList.remove("dragging"),a(l-(c.clientY-o),!0)};e.addEventListener("pointermove",u),e.addEventListener("pointerup",m),e.addEventListener("pointercancel",m)}),e.addEventListener("dblclick",()=>a(void 0,!0)),e.addEventListener("keydown",r=>{const o=r.key==="ArrowUp"?20:r.key==="ArrowDown"?-20:0;o&&(r.preventDefault(),a(t.getBoundingClientRect().height+o,!0))}),e}setRunning(e){var a,s;const t=!!((a=this.run)!=null&&a.paused);this.runButton.disabled=e&&!t,this.stepButton.disabled=e&&!t,this.stopButton.disabled=!e,this.indentButton.disabled=e;const n=p(t?"web_debug_continue":"web_live_run_title");this.runButton.dataset.tip=n,this.runButton.setAttribute("aria-label",t?n:p("web_live_run")),this.element.classList.toggle("running",e&&!t),this.element.classList.toggle("debugging",t),this.code.setReadOnly(e||!((s=this.last)!=null&&s.context.editable))}textForDocument(e,t){const n=this.textFor.get(e);if(n!==void 0)return n;const a=this.shown.get(t.owner);return a?kJ(a.text,vm(a.text,a.doc,e,this.labels,{subprograms:t.subprograms},this.form)):ui(e,this.labels,this.form)}refreshEditor(e,t,n){var r;const a=this.textForDocument(e,n);this.textFor.set(e,a),this.shown.set(n.owner,{doc:e,text:a}),this.run&&this.run.doc!==e&&this.stopRun(!1),this.code.setReadOnly(!n.editable||!!this.run),this.code.text!==a?(this.code.setText(a),this.analyze(a,n)):this.parsed||this.analyze(a,n);const s=fg(e,this.labels,this.form);this.spans=a===s.text?s.spans:((r=this.parsed)==null?void 0:r.spans)??[],this.drawMarks(t)}analyze(e,t){this.parsed=Do(e,this.labels,{subprograms:t.subprograms}),this.placeholders=this.parsed.placeholders,this.problems=this.parsed.problems}get javaProblems(){var e;return(e=this.last)!=null&&e.doc.pseudocode?[]:this.problems}drawMarks(e){var r;const t=e&&this.spans.find(o=>$1(o.path,e)),n=t?`${t.from}-${t.to}`:void 0,a=((r=this.last)==null?void 0:r.context.editable)===!1&&t?t.from:void 0;this.code.setMarks({placeholders:this.placeholders,problems:this.showProblems?this.javaProblems:[],lines:t&&a===void 0?{from:t.from,to:t.to}:void 0,current:this.debugLine??a},n!==void 0&&n!==this.highlighted&&!this.code.hasFocus);const s=this.showProblems?this.javaProblems[0]:void 0;this.problemLine.textContent=s?p("web_parse_line_fmt",this.code.lineAt(s.from)+1,p(s.key,s.arg??"")):"",this.highlighted=n}codeChanged(){var u,m,c,d;const e=(u=this.last)==null?void 0:u.context,t=(m=this.last)==null?void 0:m.doc;if(!e||!t)return;const n=this.code.text;this.analyze(n,e);const a=Zo(t,this.parsed),s=JSON.stringify([a.caption,a.elements])===JSON.stringify([t.caption,t.elements]),r=s?t:a;this.textFor.set(r,n),this.shown.set(e.owner,{doc:r,text:n}),this.showProblems=!1,window.clearTimeout(this.problemTimer),this.problemTimer=window.setTimeout(()=>{var h;this.showProblems=!0,this.drawMarks((h=this.last)==null?void 0:h.highlight)},wJ);const o=this.code.lineAt(this.code.caret),l=(c=Ca(this.parsed.spans,o))==null?void 0:c.path;s?(this.spans=this.parsed.spans,this.drawMarks((d=this.last)==null?void 0:d.highlight),l&&this.onSelect(l)):this.onCode(r,l)}caretMoved(){var n,a;const e=Ca(this.spans,this.code.lineAt(this.code.caret)),t=(n=this.last)==null?void 0:n.highlight;e&&((a=this.last)!=null&&a.context.editable)&&!(t&&$1(t,e.path))&&this.onSelect(e.path)}get snippetWords(){const e=this.labels;return{condition:e.condition,selector:e.selector,code:e.code,start:e.start,step:e.step,branch:p("element_verzweigung"),branchElse:p("element_verzweigung"),switchCase:p("element_fallauswahl"),forLoop:p("element_forSchleife"),whileLoop:p("element_whileSchleife"),doLoop:p("element_doUntilSchleife"),output:p("inspector_io_mode_output"),input:p("inspector_io_mode_input")}}}function kJ(i,e){const t=i.split(`
 `),n=e.split(`
 `);let a=0;for(;aa?Wf(e,a+1,n.length-s):e}const SJ=5e3;function _J(i,e,t,n={}){const a=new yi(i,e),s=new ds(t),r=m=>({pose:{...s.pose},trail:s.trail.map(c=>({...c})),leds:[...s.leds],screen:s.screen,tone:m}),o=[r()];let l=0;const u=(m,c)=>({frames:o,stop:m,notice:c,bumps:s.bumps,distance:Math.round(s.trail.slice(1).reduce((d,h,g)=>d+Math.hypot(h.x-s.trail[g].x,h.y-s.trail[g].y),0))});for(let m=0;mh!==0);s.tick(t0),d&&o.push(r())}return u("limit")}const yn=i=>i.replace(/&/g,"&").replace(//g,">").replace(/"/g,"""),Kr=300;class TJ{constructor(){y(this,"element");y(this,"rail");y(this,"heightBar");y(this,"onHide",()=>{});y(this,"onToggleStacked",()=>{});y(this,"stage");y(this,"status");y(this,"picker");y(this,"playButton");y(this,"stackButton");y(this,"view");y(this,"loading");y(this,"worlds",[]);y(this,"worldsKey");y(this,"setup",zi);y(this,"result");y(this,"lastKey");y(this,"pending");y(this,"playTimer");y(this,"input");y(this,"simulation");this.element=document.createElement("aside"),this.element.className="robotpreview",this.element.innerHTML=`
       
       

         
🤖 ${yn(p("web_visubot_preview_title"))}

-        
+        
         
-        
+        
       

       
${yn(p("web_visubot_preview_hint"))}

       
       

-      
`;const e=t=>this.element.querySelector(t);this.heightBar=e(".robotpreview-height"),this.stage=e(".robotpreview-stage"),this.status=e(".robotpreview-status"),this.picker=e(".visubot-worlds"),this.playButton=e(".robotpreview-play"),this.stackButton=e(".robotpreview-stack"),this.playButton.addEventListener("click",()=>this.playTimer===void 0?this.play():this.stopPlaying(!0)),this.stackButton.addEventListener("click",()=>this.onToggleStacked()),e(".learn-hide").addEventListener("click",()=>this.onHide()),this.rail=document.createElement("button"),this.rail.className="learn-rail robotpreview-rail",this.setStacked(!1),this.relabel()}hostSimulation(e){var t;e!==this.simulation&&((t=this.simulation)==null||t.remove(),this.simulation=e,this.element.classList.toggle("simulation",!!e),e&&(this.pause(),this.status.after(e)),this.relabel())}relabel(){const e=a=>this.element.querySelector(a),t=!!this.simulation;e("h2").textContent=`🤖 ${p(t?"web_visubot_preview_sim_title":"web_visubot_preview_title")}`,e(".hint").textContent=p(t?"web_visubot_preview_sim_hint":"web_visubot_preview_hint"),this.heightBar.title=p("web_visubot_preview_resize");const n=e(".learn-hide");n.title=p("web_visubot_preview_hide"),n.setAttribute("aria-label",p("web_visubot_preview_hide")),this.rail.title=p("web_visubot_preview_show"),this.rail.innerHTML=`${St}🤖 ${yn(p("web_visubot_preview_title"))}`,this.setStacked(this.stackButton.textContent==="▥"),this.stopPlaying(!1),this.worldsKey=void 0,this.lastKey=void 0}setStacked(e){const t=e?"web_visubot_preview_side":"web_visubot_preview_stack";this.stackButton.innerHTML=e?"▥":"⬓",this.stackButton.className="icon robotpreview-stack",this.stackButton.dataset.tip=p(t),this.stackButton.setAttribute("aria-label",p(t))}show(){this.loading??(this.loading=X(async()=>{const{Robot3D:e}=await import("./robot3d-DvNaLw0e.js");return{Robot3D:e}},[],import.meta.url).then(({Robot3D:e})=>{var t;this.view=new e(this.stage),this.view.setWorld(this.setup),this.showFrame((t=this.result)==null?void 0:t.frames.at(-1))}).catch(()=>{this.stage.textContent=p("web_visubot_no_3d")}))}update(e,t,n,a,s){if(this.simulation)return;this.show(),a!==this.worldsKey&&(this.worldsKey=a,this.setWorlds(n)),this.input={doc:e,resolve:t};const r=JSON.stringify(s)+`
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+      
       
-      `,t.querySelector("[data-action=about-done]").addEventListener("click",()=>t.close()),t.addEventListener("click",n=>n.target===t&&t.close()),t.addEventListener("close",()=>t.remove()),document.body.append(t),t.showModal()}setupSettingsMenu(e,t){const n=a=>{t.hidden=!a,e.setAttribute("aria-expanded",String(a))};e.addEventListener("click",()=>n(t.hidden)),this.closeSettings&&document.removeEventListener("pointerdown",this.closeSettings),this.escapeSettings&&document.removeEventListener("keydown",this.escapeSettings),this.closeSettings=a=>{!t.hidden&&!e.parentElement.contains(a.target)&&n(!1)},document.addEventListener("pointerdown",this.closeSettings),this.escapeSettings=a=>{a.key!=="Escape"||t.hidden||(n(!1),e.focus())},document.addEventListener("keydown",this.escapeSettings)}learnRail(){return this.railButton=ce("button",{class:"learn-rail"}),this.labelLearnRail(),this.railButton.addEventListener("click",()=>this.setLearning(!0)),this.railButton}liveRail(){return this.liveRailButton=ce("button",{class:"learn-rail live-rail"}),this.labelLiveRail(),this.liveRailButton.addEventListener("click",()=>this.setLiveCoding(!0)),this.liveRailButton}labelLiveRail(){this.liveRailButton&&(this.liveRailButton.title=p("web_live_show"),this.liveRailButton.innerHTML=`${Tt}</> ${W(p("web_live_title"))}`)}labelLearnRail(){this.railButton&&(this.railButton.title=p("web_learn_show"),this.railButton.innerHTML=`${Tt}🎓 ${W(p("web_learn_title"))}`)}learnHost(){return{collapse:()=>this.setLearning(!1),showEditor:()=>{this.editorHidden&&this.setEditorHidden(!1)},showLiveCode:()=>{this.liveCoding||this.setLiveCoding(!0)},showJava:()=>this.openJavaColumn(),showFiles:()=>{this.shell.classList.contains("files-open")||this.setFilesOpen(!0)},openExercise:(e,t)=>{e.code==="java"?this.openJavaColumn():this.setEditorHidden(!1);const n=this.tabs.findIndex(s=>s.exerciseId===e.id);if(n>=0){this.switchTab(n),this.setSimulating(!1);return}const a=this.makeTab();a.doc=t,a.exerciseId=e.id,a.selected=t.elements.length>0?[0]:void 0,this.isPristine(this.tab)?this.tabs[this.tabIndex]=a:this.tabs.push(a),this.tabIndex=this.tabs.indexOf(a),this.setSimulating(!1),this.render()},openDiagram:(e,t)=>{this.setEditorHidden(!1),this.loadXML(u1(e),e.caption.trim()?`${e.caption.trim()}.visustruct`:t)},exerciseDocument:e=>{const t=this.tabs.find(a=>a.exerciseId===e);if(t)return t.doc;const n=this.tab;if(!(n.exerciseId||this.isPristine(n)))return n.exerciseId=e,ye.updateExercise(e,{xml:u1(n.doc)}),n.doc},subprogramsFor:e=>{const t=this.tabs.find(n=>n.exerciseId===e);return n=>this.findSubprogram(n,t)},stopSimulation:()=>this.setSimulating(!1),resetExercise:(e,t)=>{const n=this.tabs.find(a=>a.exerciseId===e);n&&(n.undoStack.push(n.doc),n.doc=t,n.redoStack=[],n.selected=[0],n===this.tab&&this.render())},preview:e=>{const t=ld(e,this.metrics,this.measure,0);if(!t)return;const n=t.svg.getAttribute("width");return n&&(t.svg.style.maxWidth=`${n}px`),t.svg.removeAttribute("width"),t.svg.removeAttribute("height"),t.svg}}}isPristine(e){return!e.dirty&&!e.fileName&&!e.exerciseId&&e.undoStack.length===0}rememberExercise(){const e=this.tab;e.exerciseId&&(clearTimeout(this.exerciseSaveTimer),this.exerciseSaveTimer=window.setTimeout(()=>{e.exerciseId&&ye.updateExercise(e.exerciseId,{xml:u1(e.doc)})},300))}paletteIcon(e){const t=Se("svg",{viewBox:"0 0 28 20",width:28,height:20,class:"icon"}),n={fill:"none",stroke:"currentColor","stroke-width":1.5};t.append(Se("rect",{x:1,y:1,width:26,height:18,...n}));const a=s=>t.append(Se("path",{d:s,...n}));switch(e){case"verzweigung":a("M1 1 L14 10 L27 1 M14 10 V19");break;case"fallauswahl":a("M1 1 L20 10 L27 1 M1 10 H27 M10 10 V19 M20 10 V19");break;case"forZaehlSchleife":case"whileSchleife":a("M7 7 H27 M7 7 V19");break;case"doUntilSchleife":a("M7 1 V13 H27");break;case"endlosschleife":a("M7 6 H27 M7 6 V14 H27");break;case"aufruf":a("M5 1 V19 M23 1 V19");break;case"aussprung":a("M6 1 L1 10 L6 19");break}return t}render(){const e={...this.doc,elements:this.doc.elements.map(Xa)};this.layout=this.engine.layout(e),this.flat=E2(this.layout.elements),this.selected&&!Jt(this.doc,this.selected)&&(this.selected=void 0);const t=this.zoom,n=this.canvasHost;this.renderedHostSize={width:n.clientWidth,height:n.clientHeight};const a={width:Math.max(320,this.layout.canvasSize.width,Math.floor(n.clientWidth/t)),height:Math.max(240,this.layout.canvasSize.height+60,Math.floor(n.clientHeight/t))};this.pseudocodeBox.checked=!!this.doc.pseudocode,this.renderer.usesSimulationHighlight=this.simulating,this.renderer.fillsSelection=this.liveCoding,this.svg=this.renderer.render(this.layout,a,this.simulating?this.simPath:this.selected),this.svg.setAttribute("width",String(Math.floor(a.width*t))),this.svg.setAttribute("height",String(Math.floor(a.height*t))),this.overlay=Se("g",{class:"drop-overlay"}),this.svg.append(this.overlay),this.canvasHost.replaceChildren(this.svg),document.activeElement!==this.captionInput&&(this.captionInput.value=this.doc.caption),this.undoButton.disabled=this.simulating||this.undoStack.length===0,this.redoButton.disabled=this.simulating||this.redoStack.length===0,this.deleteButton.disabled=this.simulating||!this.selected||!ur(this.doc,this.selected),this.captionInput.readOnly=this.simulating,this.codeButton.disabled=this.simulating,this.exportButton.disabled=this.simulating,this.coding&&this.code.refresh(),this.refreshLive(),this.refreshPreview(),this.renderTabs(),this.renderInspector(),this.updateStatus()}refreshLive(){this.liveCoding&&this.live.refresh(this.doc,this.simulating?this.simPath:this.selected,{owner:this.tab,subprograms:new Set(this.tabs.filter(e=>e!==this.tab).flatMap(e=>{var t;return((t=zt(e.doc.caption))==null?void 0:t.name)??[]})),editable:!this.simulating,resolve:e=>this.findSubprogram(e)})}updateStatus(){this.rememberExercise(),document.title=`${this.dirty?"• ":""}${this.fileName} – VisuStruct Web`,this.statusLine.textContent=`${this.fileName}${this.dirty?` (${p("web_status_modified")})`:""}`}renderInspector(){const e=this.selected,t=e?Jt(this.doc,e):void 0,n=this.inspector;if(!e||!t){n.replaceChildren(ce("h2",{},p("web_inspector_title")),ce("p",{class:"hint"},p("inspector_no_selection")),ce("p",{class:"hint"},p("web_inspector_help_drop")),ce("p",{class:"hint"},p("web_inspector_help_files")));return}if(n.replaceChildren(ce("h2",{},`${p("web_inspector_title")} · ${to(t.type)}`)),t.type===S.anweisung){const a=$a(t.textLines.join(`
+`)),s=ce("div",{class:"segmented",role:"group","aria-label":p("inspector_io_mode_title")});for(const[r,o]of[["statement",p("inspector_io_mode_statement")],["input",p("inspector_io_mode_input")],["output",p("inspector_io_mode_output")]]){const l=ce("button",{"aria-pressed":String(r===a)},o);l.addEventListener("click",()=>{var c,d;const u=((c=Jt(this.doc,e))==null?void 0:c.textLines.join(`
 `))??"";if(r===$a(u))return;const m=S2(r,u);this.commit(Ui(this.doc,e,m.split(`
-`))),(d=this.inspector.querySelector("textarea"))==null||d.focus()}),s.append(l)}n.append(s,ue("p",{class:"hint mono-hint"},HJ[a]))}if(t.type===k.forSchleife){const a=ue("div",{class:"for-fields"}),s=$0(t.textLines);[[p("inspector_for_init"),p("inspector_for_placeholder_init")],[p("inspector_for_condition"),p("inspector_for_placeholder_condition")],[p("inspector_for_step"),p("inspector_for_placeholder_step")]].forEach(([o,l],u)=>{const m=ue("input",{placeholder:l,spellcheck:"false",autocomplete:"off"});m.value=s[u],this.liveEdit(m,c=>{const d=Jt(this.doc,e);if(!d)return;const h=$0(d.textLines);return h[u]=O2(c),Ui(this.doc,e,h)}),a.append(ue("label",{},o,m))}),n.append(a)}else if(t.type!==k.leerElement){const a=GJ[t.type];a&&n.append(ue("p",{class:"hint mono-hint"},a));const s=hd(t),r=ue("textarea",{rows:"3",spellcheck:"false"}),o=t.textLines.join(`
-`);r.value=s?U0(s,o):o,r.placeholder=VJ(t),r.addEventListener("focus",()=>{r.value.trim()==="ø"&&r.select()}),this.liveEdit(r,u=>{const m=hd(Jt(this.doc,e)??t),c=m?T2(m,U0(m,u)):u;return Ui(this.doc,e,c.split(`
-`))});const l=ue("div",{class:"editor-row"});s&&l.append(ue("span",{class:"fixed-prefix"},s)),l.append(r),n.append(l)}this.renderCaseControls(e)}renderCaseControls(e){var l;const t=z2(e,this.doc);if(!t)return;const n=((l=Jt(this.doc,t))==null?void 0:l.cases)??[],a=I2(e,t),s=ue("div",{class:"case-controls"});if(a!==void 0&&n[a]){const u=ue("input",{placeholder:p("web_case_name_placeholder"),spellcheck:"false",autocomplete:"off"});u.value=n[a].name,this.liveEdit(u,m=>m.trim()===""?void 0:w2(this.doc,t,a,m)),s.append(ue("label",{},p("web_case_name"),u))}const r=ue("button",{},`＋ ${p("inspector_add_case")}`);r.addEventListener("click",()=>{const u=v2(this.doc,t);this.commit(u.doc,u.path)});const o=ue("button",{class:"danger-text"},`－ ${p("inspector_remove_case")}`);o.disabled=n.length<=2||a===void 0,o.addEventListener("click",()=>{if(a===void 0)return;const u=y2(this.doc,t,a);this.commit(u.doc,u.path)}),s.append(ue("div",{class:"group"},r,o)),this.inspector.append(s)}liveEdit(e,t){let n;e.addEventListener("focus",()=>n=this.doc),e.addEventListener("input",()=>{const a=Wd(e.value);if(a!==e.value){const r=e.selectionStart;e.value=a,e.setSelectionRange(r,r)}const s=t(a);s&&(this.doc=s,this.dirty=!0,this.renderDiagramOnly())}),e.addEventListener("blur",()=>{n&&n!==this.doc&&this.pushUndo(n),n=void 0,this.renderDiagramOnly()})}renderDiagramOnly(){const e=this.selected,t=this.inspector,n=document.createElement("aside");this.inspector=n,this.render(),this.inspector=t,this.selected=e}setSimulating(e){var t;e!==this.simulating&&(document.activeElement instanceof HTMLElement&&document.activeElement.blur(),this.endDrag(),this.simulating=e,this.root.classList.toggle("simulating",e),this.simButton.setAttribute("aria-pressed",String(e)),this.simButton.innerHTML=`${e?re.stop:re.play}${E(p(e?"web_simulation_end":"web_simulation_start"))}`,this.simButton.dataset.tip=p(e?"web_simulation_end_title":"web_simulation_start_title"),this.simButton.setAttribute("aria-label",p(e?"web_simulation_end":"web_simulation_start")),e?(this.setCoding(!1),this.setEditorHidden(!1),(t=this.visuBot)==null||t.setWorlds(Cd(this.tab.exerciseId)),this.visuBot&&!this.previewOpen&&(this.setPreviewOpen(!0),this.previewOpenedForSim=!0),this.placeSimulationRobot(),this.sim.begin()):(this.sim.end(),this.placeSimulationRobot(),this.previewOpenedForSim&&this.setPreviewOpen(!1),this.simPath=void 0,!this.selected&&this.doc.elements.length>0&&(this.selected=[0])),this.render())}runRobot(e){return!this.visuBot||!/\bmbot\s*\./u.test(JSON.stringify(this.tabs.map(t=>t.doc)))?!1:(this.simulating?this.sim.reset():this.setSimulating(!0),e?this.sim.step():this.sim.play(),!0)}setCoding(e){e!==this.coding&&(e&&(this.setLiveCoding(!1),this.setEditorHidden(!1)),this.coding=e,this.root.classList.toggle("coding",e),this.codeButton.setAttribute("aria-pressed",String(e)),e?this.code.refresh():this.code.close(),this.renderDiagramOnly())}openJavaColumn(){if(this.live.language!=="java"){const e="[data-action=live-language]",t=this.topbar.querySelector(e)??this.root.querySelector(e);t?(t.value="java",t.dispatchEvent(new Event("change"))):this.live.setTarget("java")}this.liveCoding||this.setLiveCoding(!0)}setCodeMain(e){this.codeMain=e,Re(kd,e?"1":"0"),e&&!this.liveCoding&&this.setLiveCoding(!0),e&&this.editorHidden&&this.setEditorHidden(!1),this.shell.classList.toggle("code-main",e),this.labelSwap(),this.canvasHost&&this.render()}labelSwap(){const e=p(this.codeMain?"web_swap_to_editor":"web_swap_to_code");for(const t of this.shell.querySelectorAll("[data-action=swap-main]"))t.dataset.tip=e,t.setAttribute("aria-label",e),t.setAttribute("aria-pressed",String(this.codeMain))}setupPreview(){const e=o=>{this.previewOpenedForSim=!1,this.setPreviewOpen(o)};this.preview.onHide=()=>e(!1),this.preview.rail.addEventListener("click",()=>e(!0)),this.preview.onToggleStacked=()=>{this.previewStacked=!this.previewStacked,Re(Td,this.previewStacked?"1":"0"),this.previewStacked&&!this.liveCoding&&this.setLiveCoding(!0),this.placePreview()},this.previewStacked=Ye(Td)==="1";const t=Ye(Id);this.previewOpen=t===null||t==="1";const n=this.preview.heightBar,a=this.preview.element,s=(o,l)=>{var c;const u=Math.max(160,(((c=a.parentElement)==null?void 0:c.getBoundingClientRect().height)??600)-120),m=o===void 0?void 0:Math.round(Math.max(160,Math.min(o,u)));a.style.height=m===void 0?"":`${m}px`,l&&Re(Ad,m===void 0?"":String(m))},r=Number(Ye(Ad));r>0&&(a.style.height=`${r}px`),n.addEventListener("pointerdown",o=>{if(o.button!==0)return;o.preventDefault(),n.setPointerCapture(o.pointerId);const l=o.clientY,u=a.getBoundingClientRect().height;this.shell.classList.add("resizing");const m=d=>s(u-(d.clientY-l),!1),c=d=>{n.removeEventListener("pointermove",m),n.removeEventListener("pointerup",c),n.removeEventListener("pointercancel",c),this.shell.classList.remove("resizing"),s(u-(d.clientY-l),!0)};n.addEventListener("pointermove",m),n.addEventListener("pointerup",c),n.addEventListener("pointercancel",c)}),n.addEventListener("dblclick",()=>s(void 0,!0)),n.addEventListener("keydown",o=>{const l=o.key==="ArrowUp"?20:o.key==="ArrowDown"?-20:0;l&&(o.preventDefault(),s(a.getBoundingClientRect().height+l,!0))}),this.placePreview()}setPreviewOpen(e){this.previewOpen=e,Re(Id,e?"1":"0"),e||this.preview.pause(),this.placePreview(),this.placeSimulationRobot(),this.canvasHost&&this.render()}placeSimulationRobot(){const e=this.visuBot,t=!!e&&this.simulating&&this.previewOpen;this.preview.hostSimulation(t?e.viewport:void 0),t||e==null||e.restoreViewport()}placePreview(){const e=this.previewStacked&&this.liveCoding;this.preview.setStacked(this.previewStacked),this.shell.classList.toggle("preview",this.previewOpen),this.shell.classList.toggle("preview-stacked",e),e?this.preview.element.parentElement!==this.live.element&&this.live.element.append(this.preview.element):this.preview.element.previousElementSibling!==this.previewResizer&&this.previewResizer.after(this.preview.element)}refreshPreview(){!this.previewOpen||!Hn()||this.preview.update(this.doc,e=>this.findSubprogram(e),Cd(this.tab.exerciseId),this.tab.exerciseId??"",this.tabs.map(e=>e.doc))}setLiveCoding(e){e&&this.coding&&this.setCoding(!1),this.liveCoding=e,this.shell.classList.toggle("live",e),this.placePreview(),e||this.live.hideConsole(),Re(zd,e?"1":"0"),this.keepAColumnOpen(),this.canvasHost&&this.render()}learnResizer(){return this.panelResizer(this.learn.element,"learn-resizer",wd,p("web_learn_resize"),1)}liveResizer(){return this.panelResizer(this.live.element,"live-resizer",UJ,p("web_live_resize"),-1,()=>this.root)}yieldingPanels(){return[{panel:this.preview.element,key:Od},{panel:this.learn.element,key:wd},{panel:this.files.element,key:yd}].filter(({panel:e})=>e.offsetParent!==null&&e.parentElement===this.live.element.parentElement)}panelResizer(e,t,n,a,s,r){const o=ue("div",{class:t,role:"separator","aria-orientation":"vertical",tabindex:"0",title:a}),l=d=>{var x;const h=((x=e.parentElement)==null?void 0:x.getBoundingClientRect().width)??0;if(h===0)return eR(d);const g=[this.files.element,this.learn.element,this.live.element,this.preview.element].filter(b=>b!==e&&b.offsetParent!==null&&getComputedStyle(b).flexGrow==="0").reduce((b,v)=>b+v.getBoundingClientRect().width,0),f=parseFloat(getComputedStyle(e).minWidth)||200;return Math.round(Math.max(f,Math.min(d,h-g-240)))},u=(d,h)=>{e.style.width=d===void 0?"":`${l(d)}px`,h&&Re(n,d===void 0?"":String(l(d)))},m=Number(Ye(n));m>0&&u(m,!1);const c=()=>{const d=typeof s=="function"?s():s;return getComputedStyle(this.shell).direction==="rtl"?-d:d};return o.addEventListener("pointerdown",d=>{if(d.button!==0)return;d.preventDefault(),o.setPointerCapture(d.pointerId);const h=d.clientX,g=e.getBoundingClientRect().width,f=c();this.shell.classList.add("resizing");const x=r?this.pushResize(e,n,r(),g):void 0,b=(I,z)=>(x??u)(g+f*(I.clientX-h),z),v=I=>b(I,!1),w=I=>{o.removeEventListener("pointermove",v),o.removeEventListener("pointerup",w),o.removeEventListener("pointercancel",w),this.shell.classList.remove("resizing"),b(I,!0)};o.addEventListener("pointermove",v),o.addEventListener("pointerup",w),o.addEventListener("pointercancel",w)}),o.addEventListener("dblclick",()=>u(void 0,!0)),o.addEventListener("keydown",d=>{const h=d.key==="ArrowRight"?20:d.key==="ArrowLeft"?-20:0;h&&(d.preventDefault(),u(e.getBoundingClientRect().width+c()*h,!0))}),o}pushResize(e,t,n,a){const s=(m,c)=>Math.max(parseFloat(getComputedStyle(m).minWidth)||0,c),r=s(e,200),o=Math.max(0,n.getBoundingClientRect().width-s(n,240)),l=this.yieldingPanels().map(m=>({...m,start:m.panel.getBoundingClientRect().width,min:s(m.panel,200),changed:!1})),u=l.reduce((m,c)=>m+Math.max(0,c.start-c.min),0);return(m,c)=>{const d=Math.round(Math.max(r,Math.min(m,a+o+u)));let h=Math.max(0,d-a-o,r-m);for(const g of l){const f=Math.min(h,Math.max(0,g.start-g.min));h-=f,g.changed||(g.changed=f>0),g.changed&&(g.panel.style.width=`${Math.round(g.start-f)}px`,c&&Re(g.key,String(Math.round(g.start-f))))}e.style.width=`${d}px`,c&&Re(t,String(d))}}findSubprogram(e,t=this.tab){const n=ao(e);if(n==="")return;const a=this.tabs.find(s=>s!==t&&(ao(s.doc.caption)===n||ao(un(s))===n));return a==null?void 0:a.doc}scrollToSimPath(){const e=this.simPath;if(!this.simulating||!e)return;const t=this.flat.find(o=>co(o.idPath,e));if(!t)return;const n=this.canvasHost,a=this.zoom,s={x:t.frame.x*a,y:t.frame.y*a,width:t.frame.width*a,height:t.frame.height*a},r=24;s.yn.scrollTop+n.clientHeight&&(n.scrollTop=s.y-r),(s.xn.scrollLeft+n.clientWidth-r)&&(n.scrollLeft=Math.max(0,s.x-r))}commit(e,t){this.codeTyping=void 0,this.pushUndo(this.doc),this.doc=e,this.dirty=!0,t&&(this.selected=t),this.render()}commitFromCode(e,t){const n=Date.now(),a=this.codeTyping;!a||a.tab!==this.tab||n-a.last>1e3||n-a.start>5e3?(this.pushUndo(this.doc),this.codeTyping={tab:this.tab,start:n,last:n}):a.last=n,this.doc=e,this.dirty=!0,this.selected=mr(t??this.selected,e),this.render()}pushUndo(e){for(this.undoStack.push(e);this.undoStack.length>XJ;)this.undoStack.shift();this.tab.redoStack=[]}undo(){const e=this.undoStack.pop();e&&(this.codeTyping=void 0,this.redoStack.push(this.doc),this.doc=e,this.dirty=!0,this.selected=mr(this.selected,this.doc),this.render())}redo(){const e=this.redoStack.pop();e&&(this.codeTyping=void 0,this.undoStack.push(this.doc),this.doc=e,this.dirty=!0,this.selected=mr(this.selected,this.doc),this.render())}resetHistory(){this.setSimulating(!1),this.tab.undoStack=[],this.tab.redoStack=[],this.selected=void 0,this.dirty=!1,this.render()}makeTab(){return{doc:p2(),serial:this.nextTabSerial++,dirty:!1,undoStack:[],redoStack:[],selected:[0]}}addTab(e=this.makeTab()){this.setSimulating(!1),this.tabs.push(e),this.tabIndex=this.tabs.length-1,this.render()}switchTab(e){e===this.tabIndex||!this.tabs[e]||(document.activeElement instanceof HTMLElement&&document.activeElement.blur(),this.setSimulating(!1),this.tabIndex=e,this.render())}async closeTab(e){if(this.tabs.length<=1)return;const t=this.tabs[e];t.dirty&&!t.exerciseId&&(this.switchTab(e),!await this.confirmDiscard())||(this.setSimulating(!1),this.tabs.splice(e,1),(this.tabIndex>e||this.tabIndex>=this.tabs.length)&&(this.tabIndex=Math.max(0,this.tabIndex-1)),this.render())}renderTabs(){const e=this.tabStrip;e.replaceChildren(),this.tabs.forEach((n,a)=>{const s=document.createElement("div");s.className="tab"+(a===this.tabIndex?" active":""),s.setAttribute("role","tab"),s.setAttribute("aria-selected",String(a===this.tabIndex));const r=document.createElement("button");r.className="tab-label",r.textContent=un(n),r.title=n.fileName??un(n),r.addEventListener("click",()=>this.switchTab(a)),s.append(r);const o=n.dirty&&!n.exerciseId;if(this.tabs.length>1){const l=document.createElement("button");l.className="tab-close"+(o?" unsaved":""),l.innerHTML='✕',l.title=p("a11y_close_tab"),l.setAttribute("aria-label",`${p("a11y_close_tab")}: ${un(n)}`),l.addEventListener("click",()=>this.closeTab(a)),s.append(l)}else o&&s.append(Object.assign(document.createElement("span"),{className:"tab-close unsaved",innerHTML:'●'}));o&&r.setAttribute("aria-label",`${un(n)} (${p("web_status_modified")})`),e.append(s)});const t=document.createElement("button");t.className="tab-add",t.textContent="+",t.title=p("a11y_new_diagram_tab"),t.setAttribute("aria-label",p("a11y_new_diagram_tab")),t.addEventListener("click",()=>this.addTab()),e.append(t)}copySelection(){const e=this.selected&&Jt(this.doc,this.selected);return e?(this.clipboard=structuredClone(e),this.showMessage(p("web_copied")),!0):!1}cutSelection(){this.selected&&ur(this.doc,this.selected)&&this.copySelection()&&this.deleteSelection()}paste(){this.clipboard&&this.insertNearSelection(structuredClone(this.clipboard))}deleteSelection(){!this.selected||!ur(this.doc,this.selected)||(this.commit(bi(this.doc,this.selected)),this.selected=void 0,this.render())}insertSensor(e,t=this.selected){if(!t||In(this.doc,t))return;const n=Pt(this.doc,t);if(!cd.includes(n.type))return;const a=(n.textLines??[]).join(" ").trim();this.commit(Ui(this.doc,t,[a?`${a} ${e}`:e]),t);const s=this.inspector.querySelector("textarea");s&&(s.focus(),s.setSelectionRange(s.value.length,s.value.length))}insertNearSelection(e){const t=this.selected;if(t&&In(this.doc,t))return this.commit(Cn(this.doc,t,e),t);if(t){const n=[...t.slice(0,-1),t[t.length-1]+1];return this.commit(ro(this.doc,e,t),n)}if(this.doc.elements.length===1&&In(this.doc,[0]))return this.commit(Cn(this.doc,[0],e),[0]);this.commit(ii(this.doc,[],this.doc.elements.length,e),[this.doc.elements.length])}confirmDiscard(){return this.dirty?new Promise(e=>{const t=document.createElement("div");t.className="confirm",t.innerHTML=`

-        
${E(p("close_unsaved_title"))}

-        
${E(p("web_discard_message_fmt",this.fileName))}

-        

-      
`,t.addEventListener("click",n=>{const a=n.target.dataset.r;a===void 0&&n.target!==t||(t.remove(),e(a==="1"))}),document.body.append(t),t.querySelector('[data-r="0"]').focus()}):Promise.resolve(!0)}showMessage(e){this.statusLine.textContent=e,this.statusLine.classList.add("message"),setTimeout(()=>{this.statusLine.classList.remove("message"),this.updateStatus()},6e3)}loadXML(e,t,n){let a;try{a=Ml(e)}catch(s){this.showMessage(p("web_err_unreadable_fmt",t,s.message));return}(this.dirty||this.tab.fileName||this.tab.exerciseId)&&this.addTab(),this.doc=a,this.tab.fileName=t.replace(/\.(strk|xml)$/i,".visustruct"),this.fileHandle=n&&/\.visustruct$/i.test(t)?n:void 0,this.resetHistory()}async open(e){const t=window;if(!t.showOpenFilePicker||this.inViewer)return e.click();try{const[n]=await t.showOpenFilePicker({types:dd()}),a=await n.getFile();this.loadXML(await a.text(),a.name,n)}catch{}}async save(){var n,a;if(!this.downloads&&await this.saveToWorkspace())return;const e=new Blob([u1(this.doc)],{type:"application/xml"}),t=window;try{if(this.downloads){const s=this.fileName+".txt";await this.downloads.save({filename:s,data:e}),(n=this.tab).fileName??(n.fileName=this.fileName),this.dirty=!1,this.render(),this.showMessage(p("web_saved_txt_fmt",s));return}if(!this.fileHandle&&t.showSaveFilePicker&&!this.inViewer&&(this.fileHandle=await t.showSaveFilePicker({suggestedName:this.fileName,types:dd()}),this.tab.fileName=this.fileHandle.name),this.fileHandle){const s=await this.fileHandle.createWritable();await s.write(e),await s.close()}else{const s=document.createElement("a");s.href=URL.createObjectURL(e),s.download=this.fileName,s.click(),setTimeout(()=>URL.revokeObjectURL(s.href),1e3)}(a=this.tab).fileName??(a.fileName=this.fileName),this.dirty=!1,this.render()}catch{}}async exportDiagram(e){if(e==="visustruct"){const s=sd(this.doc,un(this.tab));return this.offerDownload(`${s}.visustruct`,new Blob([u1(this.doc)],{type:"application/xml"}))}const t=rd(this.doc,this.metrics,this.measure);if(!t){this.showMessage(p(e==="print"?"err_diagram_too_small_print":"err_diagram_too_small_export"));return}const n=sd(this.doc,un(this.tab)),a=Math.max(2,window.devicePixelRatio||1)*this.zoom;try{switch(e){case"svg":{t.svg.setAttribute("width",String(t.width*this.zoom)),t.svg.setAttribute("height",String(t.height*this.zoom)),await this.offerDownload(`${n}.svg`,new Blob([e2(t)],{type:"image/svg+xml"}));break}case"png":{const s=await od(t,a);await this.offerDownload(`${n}.png`,await jJ(s));break}case"pdf":{const s=await od(t,Math.max(a,3)),r=await DJ(ZJ(s),s.width,s.height,t,Kf(this.doc));await this.offerDownload(`${n}.pdf`,r);break}case"print":this.printDiagram(t);break}}catch(s){this.showMessage(p("web_export_failed_fmt",s instanceof Error?s.message:String(s)))}}printDiagram(e){const t=document.createElement("div");t.className="print-sheet",e.svg.removeAttribute("width"),e.svg.removeAttribute("height"),t.append(e.svg),document.body.append(t);const n=()=>t.remove();window.addEventListener("afterprint",n,{once:!0});try{window.print()}catch{n(),this.showMessage(`${p("err_print_unavailable")} ${p("web_print_hint")}`);return}setTimeout(n,6e4)}async offerDownload(e,t){try{if(this.downloads){try{await this.downloads.save({filename:e,data:t}),this.showMessage(p("web_saved_fmt",e))}catch{await this.downloads.save({filename:e+".txt",data:t}),this.showMessage(p("web_saved_txt_fmt",e+".txt"))}return}const n=document.createElement("a");n.href=URL.createObjectURL(t),n.download=e,n.click(),setTimeout(()=>URL.revokeObjectURL(n.href),1e3)}catch{this.showMessage(p("err_save_failed_fmt",e))}}setupFileDrop(){window.addEventListener("dragover",e=>{var t;(t=e.dataTransfer)!=null&&t.types.includes("Files")&&(e.preventDefault(),this.root.classList.add("file-drag"))}),window.addEventListener("dragleave",e=>{e.relatedTarget===null&&this.root.classList.remove("file-drag")}),window.addEventListener("drop",async e=>{var n;this.root.classList.remove("file-drag");const t=(n=e.dataTransfer)==null?void 0:n.files[0];t&&(e.preventDefault(),this.loadXML(await t.text(),t.name))})}onKeyDown(e){var a,s;const t=e.metaKey||e.ctrlKey,n=e.target instanceof HTMLTextAreaElement||e.target instanceof HTMLInputElement||((a=e.target)==null?void 0:a.isContentEditable)===!0;if(t&&e.key.toLowerCase()==="s")e.preventDefault(),this.save();else if(t&&e.key.toLowerCase()==="p")e.preventDefault(),this.simulating||this.exportDiagram("print");else if(t&&e.key.toLowerCase()==="o")e.preventDefault(),this.open(this.root.querySelector("input[type=file]"));else{if(n||this.simulating)return;t&&e.key.toLowerCase()==="z"?(e.preventDefault(),e.shiftKey?this.redo():this.undo()):t&&e.key.toLowerCase()==="c"&&!((s=getSelection())!=null&&s.toString())?this.copySelection()&&e.preventDefault():t&&e.key.toLowerCase()==="x"?(e.preventDefault(),this.cutSelection()):t&&e.key.toLowerCase()==="v"?(e.preventDefault(),this.paste()):t&&e.key.toLowerCase()==="y"?(e.preventDefault(),this.redo()):e.key==="Delete"||e.key==="Backspace"?(e.preventDefault(),this.deleteSelection()):e.key==="Escape"&&(this.drag?this.endDrag():(this.selected=void 0,this.render()))}}svgPoint(e,t){if(!this.svg)return;const n=this.svg.getBoundingClientRect(),a=e-n.left,s=t-n.top;if(!(a<0||s<0||a>n.width||s>n.height))return{x:a/this.zoom,y:s/this.zoom}}nodeAt(e,t){for(let n=this.flat.length-1;n>=0;n--){const a=this.flat[n].frame;if(e>=a.x&&e<=a.x+a.width&&t>=a.y&&t<=a.y+a.height)return this.flat[n]}}onCanvasPointerDown(e){if(this.simulating)return;const t=this.svgPoint(e.clientX,e.clientY);if(!t)return;document.activeElement instanceof HTMLElement&&document.activeElement.blur();const n=this.nodeAt(t.x,t.y),a=n&&this.selected&&co(n.idPath,this.selected);this.selected=n==null?void 0:n.idPath,this.render(),n&&e.pointerType!=="touch"&&!(In(this.doc,n.idPath)&&!a)&&this.beginDrag(e,{kind:"move",path:n.idPath})}beginDrag(e,t){e.button!==0||this.simulating||(e.preventDefault(),this.drag={source:t,pointerId:e.pointerId,startX:e.clientX,startY:e.clientY,active:!1})}onPointerMove(e){const t=this.drag;if(!t||e.pointerId!==t.pointerId)return;if(!t.active){if(Math.hypot(e.clientX-t.startX,e.clientY-t.startY)<5)return;t.active=!0,t.ghost=this.makeGhost(t.source),document.body.append(t.ghost),this.root.classList.add("dragging")}t.ghost.style.transform=`translate(${e.clientX+12}px, ${e.clientY+12}px)`,this.autoScroll(e.clientX,e.clientY);const n=this.svgPoint(e.clientX,e.clientY);t.target=n?this.dropTargetAt(n.x,n.y,t.source):void 0,this.showDropTarget(t.target)}onPointerUp(e){const t=this.drag;!t||e.pointerId!==t.pointerId||(t.active&&t.target?this.applyDrop(t.source,t.target):!t.active&&t.source.kind==="palette"?this.insertNearSelection(t.source.make()):!t.active&&t.source.kind==="sensor"&&this.insertSensor(t.source.text),this.endDrag())}endDrag(){var e,t;(t=(e=this.drag)==null?void 0:e.ghost)==null||t.remove(),this.drag=void 0,this.root.classList.remove("dragging"),this.showDropTarget(void 0)}makeGhost(e){const t=document.createElement("div");if(t.className="drag-ghost",e.kind==="palette"||e.kind==="sensor")t.textContent=e.label;else{const n=Pt(this.doc,e.path);t.textContent=`${to(n.type)}: ${jl(n)[0]}`}return t}autoScroll(e,t){const n=this.canvasHost.getBoundingClientRect(),a=40,s=12;t>n.bottom-a&&tn.top-a&&(this.canvasHost.scrollTop-=s),e>n.right-a&&en.left-a&&(this.canvasHost.scrollLeft-=s)}dropTargetAt(e,t,n){var l;const a=((l=this.layout)==null?void 0:l.elements)??[],s=this.nodeAt(e,t);if(n.kind==="sensor")return!s||In(this.doc,s.idPath)?void 0:cd.includes(Pt(this.doc,s.idPath).type)?{kind:"condition",path:s.idPath,frame:s.frame}:void 0;if(!s){const u=a[a.length-1];if(!u)return;const m=u.frame.y+u.frame.height;return t>m?n.kind==="move"&&n.path.length===1&&n.path[0]===a.length-1?void 0:{kind:"rootAppend",frame:{x:u.frame.x,y:m,width:u.frame.width,height:0}}:t=n.path.length&&n.path.every((u,m)=>r[m]===u)?void 0:In(this.doc,r)?{kind:"replace",path:r,frame:s.frame}:{kind:t"]/g,e=>({"&":"&","<":"<",">":">",'"':"""})[e])}function Cd(i){if(!i)return[];for(const e of[...At.flatMap(t=>t.steps.flatMap(n=>n.blocks)),...An.flatMap(t=>t.blocks)])if(!(e.kind!=="exercise"||e.exercise.id!==i))return e.exercise.tests.flatMap(t=>{const n=t.world?Fa(t.world):void 0;return n?[n]:[]});return[]}let Ft,Ol,Al;function Bd(i){const e=i.dataset.tip;if(!e)return;Ft??(Ft=Object.assign(document.createElement("div"),{className:"tooltip",role:"tooltip"})),Ft.isConnected||document.body.append(Ft),Ft.textContent=e,Ft.hidden=!1;const t=i.getBoundingClientRect(),n=Ft.offsetWidth,a=Ft.offsetHeight,s=Math.min(Math.max(8,t.left+t.width/2-n/2),window.innerWidth-n-8),r=t.bottom+6+a{if(i.pointerType==="touch")return;const e=i.target.closest("[data-tip]");e!==Al&&(so(),e&&(Al=e,Ol=window.setTimeout(()=>Bd(e),350)))}),document.addEventListener("focusin",i=>{const e=i.target.closest("[data-tip]");so(),e!=null&&e.matches(":focus-visible")&&Bd(e)});for(const i of["pointerdown","focusout","scroll","keydown"])document.addEventListener(i,so,!0)}const Pl="visustruct.reloadedAfterError";function a2(){try{const i=Number(sessionStorage.getItem(Pl));if(i&&Date.now()-i<3e4)return!1;sessionStorage.setItem(Pl,String(Date.now()))}catch{return!1}return location.reload(),!0}function iR(i){console.error(i);const e=(navigator.language||"").toLowerCase().startsWith("de"),t=document.createElement("div");t.className="startup-error";const n=document.createElement("h1");n.textContent=e?"VisuStruct konnte nicht starten":"VisuStruct could not start";const a=document.createElement("p");a.textContent=e?"Wahrscheinlich gibt es gerade eine neue Version. Lade die Seite neu. Hilft das nicht, drücke Strg+Umschalt+R (Mac: ⌘⇧R).":"There is probably a new version. Reload the page. If that does not help, press Ctrl+Shift+R (Mac: ⌘⇧R).";const s=document.createElement("button");s.textContent=e?"Neu laden":"Reload",s.addEventListener("click",()=>location.reload());const r=document.createElement("pre");r.textContent=String(i instanceof Error?i.message:i),t.append(n,a,s,r),(document.getElementById("app")??document.body).replaceWith(t)}window.addEventListener("vite:preloadError",i=>{a2()&&i.preventDefault()});const aR=Q2();Promise.all([th(aR,!1),eh(H2(),!1)]).then(()=>{i2(),nR();const i=new URLSearchParams(location.search);i.has("visuobject")&&mg();const e=document.getElementById("app");if(ug()&&!i.has("visustruct")&&!i.has("visubot"))return X(async()=>{const{ObjectApp:t}=await import("./objectApp-7jGhS6W3.js").then(n=>n.g);return{ObjectApp:t}},[],import.meta.url).then(({ObjectApp:t})=>new t(e));new KJ(e)}).then(()=>{try{sessionStorage.removeItem(Pl)}catch{}}).catch(i=>{/dynamically imported module|Importing a module script failed|error loading dynamically/i.test(String(i))&&a2()||iR(i)});export{qn as C,sJ as J,Jx as L,X as _,HF as a,gJ as b,Vf as c,mR as d,wr as e,la as f,YJ as g,fZ as h,re as i,pZ as j,s1 as k,uR as m,uJ as p,mm as r,wZ as s,p as t,Bo as w};
+`))),(d=this.inspector.querySelector("textarea"))==null||d.focus()}),s.append(l)}n.append(s,ce("p",{class:"hint mono-hint"},HJ[a]))}if(t.type===S.forSchleife){const a=ce("div",{class:"for-fields"}),s=X0(t.textLines);[[p("inspector_for_init"),p("inspector_for_placeholder_init")],[p("inspector_for_condition"),p("inspector_for_placeholder_condition")],[p("inspector_for_step"),p("inspector_for_placeholder_step")]].forEach(([o,l],u)=>{const m=ce("input",{placeholder:l,spellcheck:"false",autocomplete:"off"});m.value=s[u],this.liveEdit(m,c=>{const d=Jt(this.doc,e);if(!d)return;const h=X0(d.textLines);return h[u]=O2(c),Ui(this.doc,e,h)}),a.append(ce("label",{},o,m))}),n.append(a)}else if(t.type!==S.leerElement){const a=GJ[t.type];a&&n.append(ce("p",{class:"hint mono-hint"},a));const s=pd(t),r=ce("textarea",{rows:"3",spellcheck:"false"}),o=t.textLines.join(`
+`);r.value=s?Y0(s,o):o,r.placeholder=VJ(t),r.addEventListener("focus",()=>{r.value.trim()==="ø"&&r.select()}),this.liveEdit(r,u=>{const m=pd(Jt(this.doc,e)??t),c=m?T2(m,Y0(m,u)):u;return Ui(this.doc,e,c.split(`
+`))});const l=ce("div",{class:"editor-row"});s&&l.append(ce("span",{class:"fixed-prefix"},s)),l.append(r),n.append(l)}this.renderCaseControls(e)}renderCaseControls(e){var l;const t=z2(e,this.doc);if(!t)return;const n=((l=Jt(this.doc,t))==null?void 0:l.cases)??[],a=I2(e,t),s=ce("div",{class:"case-controls"});if(a!==void 0&&n[a]){const u=ce("input",{placeholder:p("web_case_name_placeholder"),spellcheck:"false",autocomplete:"off"});u.value=n[a].name,this.liveEdit(u,m=>m.trim()===""?void 0:w2(this.doc,t,a,m)),s.append(ce("label",{},p("web_case_name"),u))}const r=ce("button",{},`＋ ${p("inspector_add_case")}`);r.addEventListener("click",()=>{const u=v2(this.doc,t);this.commit(u.doc,u.path)});const o=ce("button",{class:"danger-text"},`－ ${p("inspector_remove_case")}`);o.disabled=n.length<=2||a===void 0,o.addEventListener("click",()=>{if(a===void 0)return;const u=y2(this.doc,t,a);this.commit(u.doc,u.path)}),s.append(ce("div",{class:"group"},r,o)),this.inspector.append(s)}liveEdit(e,t){let n;e.addEventListener("focus",()=>n=this.doc),e.addEventListener("input",()=>{const a=Nd(e.value);if(a!==e.value){const r=e.selectionStart;e.value=a,e.setSelectionRange(r,r)}const s=t(a);s&&(this.doc=s,this.dirty=!0,this.renderDiagramOnly())}),e.addEventListener("blur",()=>{n&&n!==this.doc&&this.pushUndo(n),n=void 0,this.renderDiagramOnly()})}renderDiagramOnly(){const e=this.selected,t=this.inspector,n=document.createElement("aside");this.inspector=n,this.render(),this.inspector=t,this.selected=e}setSimulating(e){var t;e!==this.simulating&&(document.activeElement instanceof HTMLElement&&document.activeElement.blur(),this.endDrag(),this.simulating=e,this.root.classList.toggle("simulating",e),this.simButton.setAttribute("aria-pressed",String(e)),this.simButton.innerHTML=`${e?se.stop:se.play}${W(p(e?"web_simulation_end":"web_simulation_start"))}`,this.simButton.dataset.tip=p(e?"web_simulation_end_title":"web_simulation_start_title"),this.simButton.setAttribute("aria-label",p(e?"web_simulation_end":"web_simulation_start")),e?(this.setCoding(!1),this.setEditorHidden(!1),(t=this.visuBot)==null||t.setWorlds(Dd(this.tab.exerciseId)),this.visuBot&&!this.previewOpen&&(this.setPreviewOpen(!0),this.previewOpenedForSim=!0),this.placeSimulationRobot(),this.sim.begin()):(this.sim.end(),this.placeSimulationRobot(),this.previewOpenedForSim&&this.setPreviewOpen(!1),this.simPath=void 0,!this.selected&&this.doc.elements.length>0&&(this.selected=[0])),this.render())}runRobot(e){return!this.visuBot||!/\bmbot\s*\./u.test(JSON.stringify(this.tabs.map(t=>t.doc)))?!1:(this.simulating?this.sim.reset():this.setSimulating(!0),e?this.sim.step():this.sim.play(),!0)}setCoding(e){e!==this.coding&&(e&&(this.setLiveCoding(!1),this.setEditorHidden(!1)),this.coding=e,this.root.classList.toggle("coding",e),this.codeButton.setAttribute("aria-pressed",String(e)),e?this.code.refresh():this.code.close(),this.renderDiagramOnly())}openJavaColumn(){if(this.live.language!=="java"){const e="[data-action=live-language]",t=this.topbar.querySelector(e)??this.root.querySelector(e);t?(t.value="java",t.dispatchEvent(new Event("change"))):this.live.setTarget("java")}this.liveCoding||this.setLiveCoding(!0)}setCodeMain(e){this.codeMain=e,Ve(_d,e?"1":"0"),e&&!this.liveCoding&&this.setLiveCoding(!0),e&&this.editorHidden&&this.setEditorHidden(!1),this.shell.classList.toggle("code-main",e),this.labelSwap(),this.canvasHost&&this.render()}labelSwap(){const e=p(this.codeMain?"web_swap_to_editor":"web_swap_to_code");for(const t of this.shell.querySelectorAll("[data-action=swap-main]"))t.dataset.tip=e,t.setAttribute("aria-label",e),t.setAttribute("aria-pressed",String(this.codeMain))}setupPreview(){const e=o=>{this.previewOpenedForSim=!1,this.setPreviewOpen(o)};this.preview.onHide=()=>e(!1),this.preview.rail.addEventListener("click",()=>e(!0)),this.preview.onToggleStacked=()=>{this.previewStacked=!this.previewStacked,Ve(Ad,this.previewStacked?"1":"0"),this.previewStacked&&!this.liveCoding&&this.setLiveCoding(!0),this.placePreview()},this.previewStacked=tt(Ad)==="1";const t=tt(Sd);this.previewOpen=t===null||t==="1";const n=this.preview.heightBar,a=this.preview.element,s=(o,l)=>{var c;const u=Math.max(160,(((c=a.parentElement)==null?void 0:c.getBoundingClientRect().height)??600)-120),m=o===void 0?void 0:Math.round(Math.max(160,Math.min(o,u)));a.style.height=m===void 0?"":`${m}px`,l&&Ve(jd,m===void 0?"":String(m))},r=Number(tt(jd));r>0&&(a.style.height=`${r}px`),n.addEventListener("pointerdown",o=>{if(o.button!==0)return;o.preventDefault(),n.setPointerCapture(o.pointerId);const l=o.clientY,u=a.getBoundingClientRect().height;this.shell.classList.add("resizing");const m=d=>s(u-(d.clientY-l),!1),c=d=>{n.removeEventListener("pointermove",m),n.removeEventListener("pointerup",c),n.removeEventListener("pointercancel",c),this.shell.classList.remove("resizing"),s(u-(d.clientY-l),!0)};n.addEventListener("pointermove",m),n.addEventListener("pointerup",c),n.addEventListener("pointercancel",c)}),n.addEventListener("dblclick",()=>s(void 0,!0)),n.addEventListener("keydown",o=>{const l=o.key==="ArrowUp"?20:o.key==="ArrowDown"?-20:0;l&&(o.preventDefault(),s(a.getBoundingClientRect().height+l,!0))}),this.placePreview()}setPreviewOpen(e){this.previewOpen=e,Ve(Sd,e?"1":"0"),e||this.preview.pause(),this.placePreview(),this.placeSimulationRobot(),this.canvasHost&&this.render()}placeSimulationRobot(){const e=this.visuBot,t=!!e&&this.simulating&&this.previewOpen;this.preview.hostSimulation(t?e.viewport:void 0),t||e==null||e.restoreViewport()}placePreview(){const e=this.previewStacked&&this.liveCoding;this.preview.setStacked(this.previewStacked),this.shell.classList.toggle("preview",this.previewOpen),this.shell.classList.toggle("preview-stacked",e),e?this.preview.element.parentElement!==this.live.element&&this.live.element.append(this.preview.element):this.preview.element.previousElementSibling!==this.previewResizer&&this.previewResizer.after(this.preview.element)}refreshPreview(){!this.previewOpen||!Hn()||this.preview.update(this.doc,e=>this.findSubprogram(e),Dd(this.tab.exerciseId),this.tab.exerciseId??"",this.tabs.map(e=>e.doc))}setLiveCoding(e){e&&this.coding&&this.setCoding(!1),this.liveCoding=e,this.shell.classList.toggle("live",e),this.placePreview(),e||this.live.hideConsole(),Ve(kd,e?"1":"0"),this.keepAColumnOpen(),this.canvasHost&&this.render()}learnResizer(){return this.panelResizer(this.learn.element,"learn-resizer",Id,p("web_learn_resize"),1)}liveResizer(){return this.panelResizer(this.live.element,"live-resizer",UJ,p("web_live_resize"),-1,()=>this.root)}yieldingPanels(){return[{panel:this.preview.element,key:Pd},{panel:this.learn.element,key:Id},{panel:this.files.element,key:zd}].filter(({panel:e})=>e.offsetParent!==null&&e.parentElement===this.live.element.parentElement)}panelResizer(e,t,n,a,s,r){const o=ce("div",{class:t,role:"separator","aria-orientation":"vertical",tabindex:"0",title:a}),l=d=>{var x;const h=((x=e.parentElement)==null?void 0:x.getBoundingClientRect().width)??0;if(h===0)return eR(d);const g=[this.files.element,this.learn.element,this.live.element,this.preview.element].filter(b=>b!==e&&b.offsetParent!==null&&getComputedStyle(b).flexGrow==="0").reduce((b,v)=>b+v.getBoundingClientRect().width,0),f=parseFloat(getComputedStyle(e).minWidth)||200;return Math.round(Math.max(f,Math.min(d,h-g-240)))},u=(d,h)=>{e.style.width=d===void 0?"":`${l(d)}px`,h&&Ve(n,d===void 0?"":String(l(d)))},m=Number(tt(n));m>0&&u(m,!1);const c=()=>{const d=typeof s=="function"?s():s;return getComputedStyle(this.shell).direction==="rtl"?-d:d};return o.addEventListener("pointerdown",d=>{if(d.button!==0)return;d.preventDefault(),o.setPointerCapture(d.pointerId);const h=d.clientX,g=e.getBoundingClientRect().width,f=c();this.shell.classList.add("resizing");const x=r?this.pushResize(e,n,r(),g):void 0,b=(I,z)=>(x??u)(g+f*(I.clientX-h),z),v=I=>b(I,!1),w=I=>{o.removeEventListener("pointermove",v),o.removeEventListener("pointerup",w),o.removeEventListener("pointercancel",w),this.shell.classList.remove("resizing"),b(I,!0)};o.addEventListener("pointermove",v),o.addEventListener("pointerup",w),o.addEventListener("pointercancel",w)}),o.addEventListener("dblclick",()=>u(void 0,!0)),o.addEventListener("keydown",d=>{const h=d.key==="ArrowRight"?20:d.key==="ArrowLeft"?-20:0;h&&(d.preventDefault(),u(e.getBoundingClientRect().width+c()*h,!0))}),o}pushResize(e,t,n,a){const s=(m,c)=>Math.max(parseFloat(getComputedStyle(m).minWidth)||0,c),r=s(e,200),o=Math.max(0,n.getBoundingClientRect().width-s(n,240)),l=this.yieldingPanels().map(m=>({...m,start:m.panel.getBoundingClientRect().width,min:s(m.panel,200),changed:!1})),u=l.reduce((m,c)=>m+Math.max(0,c.start-c.min),0);return(m,c)=>{const d=Math.round(Math.max(r,Math.min(m,a+o+u)));let h=Math.max(0,d-a-o,r-m);for(const g of l){const f=Math.min(h,Math.max(0,g.start-g.min));h-=f,g.changed||(g.changed=f>0),g.changed&&(g.panel.style.width=`${Math.round(g.start-f)}px`,c&&Ve(g.key,String(Math.round(g.start-f))))}e.style.width=`${d}px`,c&&Ve(t,String(d))}}findSubprogram(e,t=this.tab){const n=ao(e);if(n==="")return;const a=this.tabs.find(s=>s!==t&&(ao(s.doc.caption)===n||ao(un(s))===n));return a==null?void 0:a.doc}scrollToSimPath(){const e=this.simPath;if(!this.simulating||!e)return;const t=this.flat.find(o=>co(o.idPath,e));if(!t)return;const n=this.canvasHost,a=this.zoom,s={x:t.frame.x*a,y:t.frame.y*a,width:t.frame.width*a,height:t.frame.height*a},r=24;s.yn.scrollTop+n.clientHeight&&(n.scrollTop=s.y-r),(s.xn.scrollLeft+n.clientWidth-r)&&(n.scrollLeft=Math.max(0,s.x-r))}commit(e,t){this.codeTyping=void 0,this.pushUndo(this.doc),this.doc=e,this.dirty=!0,t&&(this.selected=t),this.render()}commitFromCode(e,t){const n=Date.now(),a=this.codeTyping;!a||a.tab!==this.tab||n-a.last>1e3||n-a.start>5e3?(this.pushUndo(this.doc),this.codeTyping={tab:this.tab,start:n,last:n}):a.last=n,this.doc=e,this.dirty=!0,this.selected=mr(t??this.selected,e),this.render()}pushUndo(e){for(this.undoStack.push(e);this.undoStack.length>XJ;)this.undoStack.shift();this.tab.redoStack=[]}undo(){const e=this.undoStack.pop();e&&(this.codeTyping=void 0,this.redoStack.push(this.doc),this.doc=e,this.dirty=!0,this.selected=mr(this.selected,this.doc),this.render())}redo(){const e=this.redoStack.pop();e&&(this.codeTyping=void 0,this.undoStack.push(this.doc),this.doc=e,this.dirty=!0,this.selected=mr(this.selected,this.doc),this.render())}resetHistory(){this.setSimulating(!1),this.tab.undoStack=[],this.tab.redoStack=[],this.selected=void 0,this.dirty=!1,this.render()}makeTab(){return{doc:p2(),serial:this.nextTabSerial++,dirty:!1,undoStack:[],redoStack:[],selected:[0]}}addTab(e=this.makeTab()){this.setSimulating(!1),this.tabs.push(e),this.tabIndex=this.tabs.length-1,this.render()}switchTab(e){e===this.tabIndex||!this.tabs[e]||(document.activeElement instanceof HTMLElement&&document.activeElement.blur(),this.setSimulating(!1),this.tabIndex=e,this.render())}async closeTab(e){if(this.tabs.length<=1)return;const t=this.tabs[e];t.dirty&&!t.exerciseId&&(this.switchTab(e),!await this.confirmDiscard())||(this.setSimulating(!1),this.tabs.splice(e,1),(this.tabIndex>e||this.tabIndex>=this.tabs.length)&&(this.tabIndex=Math.max(0,this.tabIndex-1)),this.render())}renderTabs(){const e=this.tabStrip;e.replaceChildren(),this.tabs.forEach((n,a)=>{const s=document.createElement("div");s.className="tab"+(a===this.tabIndex?" active":""),s.setAttribute("role","tab"),s.setAttribute("aria-selected",String(a===this.tabIndex));const r=document.createElement("button");r.className="tab-label",r.textContent=un(n),r.title=n.fileName??un(n),r.addEventListener("click",()=>this.switchTab(a)),s.append(r);const o=n.dirty&&!n.exerciseId;if(this.tabs.length>1){const l=document.createElement("button");l.className="tab-close"+(o?" unsaved":""),l.innerHTML='✕',l.title=p("a11y_close_tab"),l.setAttribute("aria-label",`${p("a11y_close_tab")}: ${un(n)}`),l.addEventListener("click",()=>this.closeTab(a)),s.append(l)}else o&&s.append(Object.assign(document.createElement("span"),{className:"tab-close unsaved",innerHTML:'●'}));o&&r.setAttribute("aria-label",`${un(n)} (${p("web_status_modified")})`),e.append(s)});const t=document.createElement("button");t.className="tab-add",t.textContent="+",t.title=p("a11y_new_diagram_tab"),t.setAttribute("aria-label",p("a11y_new_diagram_tab")),t.addEventListener("click",()=>this.addTab()),e.append(t)}copySelection(){const e=this.selected&&Jt(this.doc,this.selected);return e?(this.clipboard=structuredClone(e),this.showMessage(p("web_copied")),!0):!1}cutSelection(){this.selected&&ur(this.doc,this.selected)&&this.copySelection()&&this.deleteSelection()}paste(){this.clipboard&&this.insertNearSelection(structuredClone(this.clipboard))}deleteSelection(){!this.selected||!ur(this.doc,this.selected)||(this.commit(bi(this.doc,this.selected)),this.selected=void 0,this.render())}insertSensor(e,t=this.selected){if(!t||In(this.doc,t))return;const n=Ct(this.doc,t);if(!hd.includes(n.type))return;const a=(n.textLines??[]).join(" ").trim();this.commit(Ui(this.doc,t,[a?`${a} ${e}`:e]),t);const s=this.inspector.querySelector("textarea");s&&(s.focus(),s.setSelectionRange(s.value.length,s.value.length))}insertNearSelection(e){const t=this.selected;if(t&&In(this.doc,t))return this.commit(Cn(this.doc,t,e),t);if(t){const n=[...t.slice(0,-1),t[t.length-1]+1];return this.commit(ro(this.doc,e,t),n)}if(this.doc.elements.length===1&&In(this.doc,[0]))return this.commit(Cn(this.doc,[0],e),[0]);this.commit(ii(this.doc,[],this.doc.elements.length,e),[this.doc.elements.length])}confirmDiscard(){return this.dirty?new Promise(e=>{const t=document.createElement("div");t.className="confirm",t.innerHTML=`

+        
${W(p("close_unsaved_title"))}

+        
${W(p("web_discard_message_fmt",this.fileName))}

+        

+      
`,t.addEventListener("click",n=>{const a=n.target.dataset.r;a===void 0&&n.target!==t||(t.remove(),e(a==="1"))}),document.body.append(t),t.querySelector('[data-r="0"]').focus()}):Promise.resolve(!0)}showMessage(e){this.statusLine.textContent=e,this.statusLine.classList.add("message"),setTimeout(()=>{this.statusLine.classList.remove("message"),this.updateStatus()},6e3)}loadXML(e,t,n){let a;try{a=Ml(e)}catch(s){this.showMessage(p("web_err_unreadable_fmt",t,s.message));return}(this.dirty||this.tab.fileName||this.tab.exerciseId)&&this.addTab(),this.doc=a,this.tab.fileName=t.replace(/\.(strk|xml)$/i,".visustruct"),this.fileHandle=n&&/\.visustruct$/i.test(t)?n:void 0,this.resetHistory()}async open(e){const t=window;if(!t.showOpenFilePicker||this.inViewer)return e.click();try{const[n]=await t.showOpenFilePicker({types:gd()}),a=await n.getFile();this.loadXML(await a.text(),a.name,n)}catch{}}async save(){var n,a;if(!this.downloads&&await this.saveToWorkspace())return;const e=new Blob([u1(this.doc)],{type:"application/xml"}),t=window;try{if(this.downloads){const s=this.fileName+".txt";await this.downloads.save({filename:s,data:e}),(n=this.tab).fileName??(n.fileName=this.fileName),this.dirty=!1,this.render(),this.showMessage(p("web_saved_txt_fmt",s));return}if(!this.fileHandle&&t.showSaveFilePicker&&!this.inViewer&&(this.fileHandle=await t.showSaveFilePicker({suggestedName:this.fileName,types:gd()}),this.tab.fileName=this.fileHandle.name),this.fileHandle){const s=await this.fileHandle.createWritable();await s.write(e),await s.close()}else{const s=document.createElement("a");s.href=URL.createObjectURL(e),s.download=this.fileName,s.click(),setTimeout(()=>URL.revokeObjectURL(s.href),1e3)}(a=this.tab).fileName??(a.fileName=this.fileName),this.dirty=!1,this.render()}catch{}}async exportDiagram(e){if(e==="visustruct"){const s=od(this.doc,un(this.tab));return this.offerDownload(`${s}.visustruct`,new Blob([u1(this.doc)],{type:"application/xml"}))}const t=ld(this.doc,this.metrics,this.measure);if(!t){this.showMessage(p(e==="print"?"err_diagram_too_small_print":"err_diagram_too_small_export"));return}const n=od(this.doc,un(this.tab)),a=Math.max(2,window.devicePixelRatio||1)*this.zoom;try{switch(e){case"svg":{t.svg.setAttribute("width",String(t.width*this.zoom)),t.svg.setAttribute("height",String(t.height*this.zoom)),await this.offerDownload(`${n}.svg`,new Blob([e2(t)],{type:"image/svg+xml"}));break}case"png":{const s=await ud(t,a);await this.offerDownload(`${n}.png`,await jJ(s));break}case"pdf":{const s=await ud(t,Math.max(a,3)),r=await DJ(ZJ(s),s.width,s.height,t,Kf(this.doc));await this.offerDownload(`${n}.pdf`,r);break}case"print":this.printDiagram(t);break}}catch(s){this.showMessage(p("web_export_failed_fmt",s instanceof Error?s.message:String(s)))}}printDiagram(e){const t=document.createElement("div");t.className="print-sheet",e.svg.removeAttribute("width"),e.svg.removeAttribute("height"),t.append(e.svg),document.body.append(t);const n=()=>t.remove();window.addEventListener("afterprint",n,{once:!0});try{window.print()}catch{n(),this.showMessage(`${p("err_print_unavailable")} ${p("web_print_hint")}`);return}setTimeout(n,6e4)}async offerDownload(e,t){try{if(this.downloads){try{await this.downloads.save({filename:e,data:t}),this.showMessage(p("web_saved_fmt",e))}catch{await this.downloads.save({filename:e+".txt",data:t}),this.showMessage(p("web_saved_txt_fmt",e+".txt"))}return}const n=document.createElement("a");n.href=URL.createObjectURL(t),n.download=e,n.click(),setTimeout(()=>URL.revokeObjectURL(n.href),1e3)}catch{this.showMessage(p("err_save_failed_fmt",e))}}setupFileDrop(){window.addEventListener("dragover",e=>{var t;(t=e.dataTransfer)!=null&&t.types.includes("Files")&&(e.preventDefault(),this.root.classList.add("file-drag"))}),window.addEventListener("dragleave",e=>{e.relatedTarget===null&&this.root.classList.remove("file-drag")}),window.addEventListener("drop",async e=>{var n;this.root.classList.remove("file-drag");const t=(n=e.dataTransfer)==null?void 0:n.files[0];t&&(e.preventDefault(),this.loadXML(await t.text(),t.name))})}onKeyDown(e){var a,s;const t=e.metaKey||e.ctrlKey,n=e.target instanceof HTMLTextAreaElement||e.target instanceof HTMLInputElement||((a=e.target)==null?void 0:a.isContentEditable)===!0;if(t&&e.key.toLowerCase()==="s")e.preventDefault(),this.save();else if(t&&e.key.toLowerCase()==="p")e.preventDefault(),this.simulating||this.exportDiagram("print");else if(t&&e.key.toLowerCase()==="o")e.preventDefault(),this.open(this.root.querySelector("input[type=file]"));else{if(n||this.simulating)return;t&&e.key.toLowerCase()==="z"?(e.preventDefault(),e.shiftKey?this.redo():this.undo()):t&&e.key.toLowerCase()==="c"&&!((s=getSelection())!=null&&s.toString())?this.copySelection()&&e.preventDefault():t&&e.key.toLowerCase()==="x"?(e.preventDefault(),this.cutSelection()):t&&e.key.toLowerCase()==="v"?(e.preventDefault(),this.paste()):t&&e.key.toLowerCase()==="y"?(e.preventDefault(),this.redo()):e.key==="Delete"||e.key==="Backspace"?(e.preventDefault(),this.deleteSelection()):e.key==="Escape"&&(this.drag?this.endDrag():(this.selected=void 0,this.render()))}}svgPoint(e,t){if(!this.svg)return;const n=this.svg.getBoundingClientRect(),a=e-n.left,s=t-n.top;if(!(a<0||s<0||a>n.width||s>n.height))return{x:a/this.zoom,y:s/this.zoom}}nodeAt(e,t){for(let n=this.flat.length-1;n>=0;n--){const a=this.flat[n].frame;if(e>=a.x&&e<=a.x+a.width&&t>=a.y&&t<=a.y+a.height)return this.flat[n]}}onCanvasPointerDown(e){if(this.simulating)return;const t=this.svgPoint(e.clientX,e.clientY);if(!t)return;document.activeElement instanceof HTMLElement&&document.activeElement.blur();const n=this.nodeAt(t.x,t.y),a=n&&this.selected&&co(n.idPath,this.selected);this.selected=n==null?void 0:n.idPath,this.render(),n&&e.pointerType!=="touch"&&!(In(this.doc,n.idPath)&&!a)&&this.beginDrag(e,{kind:"move",path:n.idPath})}beginDrag(e,t){e.button!==0||this.simulating||(e.preventDefault(),this.drag={source:t,pointerId:e.pointerId,startX:e.clientX,startY:e.clientY,active:!1})}onPointerMove(e){const t=this.drag;if(!t||e.pointerId!==t.pointerId)return;if(!t.active){if(Math.hypot(e.clientX-t.startX,e.clientY-t.startY)<5)return;t.active=!0,t.ghost=this.makeGhost(t.source),document.body.append(t.ghost),this.root.classList.add("dragging")}t.ghost.style.transform=`translate(${e.clientX+12}px, ${e.clientY+12}px)`,this.autoScroll(e.clientX,e.clientY);const n=this.svgPoint(e.clientX,e.clientY);t.target=n?this.dropTargetAt(n.x,n.y,t.source):void 0,this.showDropTarget(t.target)}onPointerUp(e){const t=this.drag;!t||e.pointerId!==t.pointerId||(t.active&&t.target?this.applyDrop(t.source,t.target):!t.active&&t.source.kind==="palette"?this.insertNearSelection(t.source.make()):!t.active&&t.source.kind==="sensor"&&this.insertSensor(t.source.text),this.endDrag())}endDrag(){var e,t;(t=(e=this.drag)==null?void 0:e.ghost)==null||t.remove(),this.drag=void 0,this.root.classList.remove("dragging"),this.showDropTarget(void 0)}makeGhost(e){const t=document.createElement("div");if(t.className="drag-ghost",e.kind==="palette"||e.kind==="sensor")t.textContent=e.label;else{const n=Ct(this.doc,e.path);t.textContent=`${to(n.type)}: ${jl(n)[0]}`}return t}autoScroll(e,t){const n=this.canvasHost.getBoundingClientRect(),a=40,s=12;t>n.bottom-a&&tn.top-a&&(this.canvasHost.scrollTop-=s),e>n.right-a&&en.left-a&&(this.canvasHost.scrollLeft-=s)}dropTargetAt(e,t,n){var l;const a=((l=this.layout)==null?void 0:l.elements)??[],s=this.nodeAt(e,t);if(n.kind==="sensor")return!s||In(this.doc,s.idPath)?void 0:hd.includes(Ct(this.doc,s.idPath).type)?{kind:"condition",path:s.idPath,frame:s.frame}:void 0;if(!s){const u=a[a.length-1];if(!u)return;const m=u.frame.y+u.frame.height;return t>m?n.kind==="move"&&n.path.length===1&&n.path[0]===a.length-1?void 0:{kind:"rootAppend",frame:{x:u.frame.x,y:m,width:u.frame.width,height:0}}:t=n.path.length&&n.path.every((u,m)=>r[m]===u)?void 0:In(this.doc,r)?{kind:"replace",path:r,frame:s.frame}:{kind:t"]/g,e=>({"&":"&","<":"<",">":">",'"':"""})[e])}function Dd(i){if(!i)return[];for(const e of[...jt.flatMap(t=>t.steps.flatMap(n=>n.blocks)),...An.flatMap(t=>t.blocks)])if(!(e.kind!=="exercise"||e.exercise.id!==i))return e.exercise.tests.flatMap(t=>{const n=t.world?Fa(t.world):void 0;return n?[n]:[]});return[]}let Ft,Ol,Al;function Zd(i){const e=i.dataset.tip;if(!e)return;Ft??(Ft=Object.assign(document.createElement("div"),{className:"tooltip",role:"tooltip"})),Ft.isConnected||document.body.append(Ft),Ft.textContent=e,Ft.hidden=!1;const t=i.getBoundingClientRect(),n=Ft.offsetWidth,a=Ft.offsetHeight,s=Math.min(Math.max(8,t.left+t.width/2-n/2),window.innerWidth-n-8),r=t.bottom+6+a{if(i.pointerType==="touch")return;const e=i.target.closest("[data-tip]");e!==Al&&(so(),e&&(Al=e,Ol=window.setTimeout(()=>Zd(e),350)))}),document.addEventListener("focusin",i=>{const e=i.target.closest("[data-tip]");so(),e!=null&&e.matches(":focus-visible")&&Zd(e)});for(const i of["pointerdown","focusout","scroll","keydown"])document.addEventListener(i,so,!0)}const Pl="visustruct.reloadedAfterError";function a2(){try{const i=Number(sessionStorage.getItem(Pl));if(i&&Date.now()-i<3e4)return!1;sessionStorage.setItem(Pl,String(Date.now()))}catch{return!1}return location.reload(),!0}function iR(i){console.error(i);const e=(navigator.language||"").toLowerCase().startsWith("de"),t=document.createElement("div");t.className="startup-error";const n=document.createElement("h1");n.textContent=e?"VisuStruct konnte nicht starten":"VisuStruct could not start";const a=document.createElement("p");a.textContent=e?"Wahrscheinlich gibt es gerade eine neue Version. Lade die Seite neu. Hilft das nicht, drücke Strg+Umschalt+R (Mac: ⌘⇧R).":"There is probably a new version. Reload the page. If that does not help, press Ctrl+Shift+R (Mac: ⌘⇧R).";const s=document.createElement("button");s.textContent=e?"Neu laden":"Reload",s.addEventListener("click",()=>location.reload());const r=document.createElement("pre");r.textContent=String(i instanceof Error?i.message:i),t.append(n,a,s,r),(document.getElementById("app")??document.body).replaceWith(t)}window.addEventListener("vite:preloadError",i=>{a2()&&i.preventDefault()});const aR=Q2();Promise.all([ih(aR,!1),nh(H2(),!1)]).then(()=>{i2(),nR();const i=new URLSearchParams(location.search);i.has("visuobject")&&mg();const e=document.getElementById("app");if(ug()&&!i.has("visustruct")&&!i.has("visubot"))return ee(async()=>{const{ObjectApp:t}=await import("./objectApp-BDDxSJPC.js").then(n=>n.g);return{ObjectApp:t}},[],import.meta.url).then(({ObjectApp:t})=>new t(e));new KJ(e)}).then(()=>{try{sessionStorage.removeItem(Pl)}catch{}}).catch(i=>{/dynamically imported module|Importing a module script failed|error loading dynamically/i.test(String(i))&&a2()||iR(i)});export{qn as C,sJ as J,Jx as L,ee as _,HF as a,gJ as b,Vf as c,mR as d,wr as e,la as f,YJ as g,fZ as h,se as i,pZ as j,s1 as k,uR as m,uJ as p,dm as r,wZ as s,p as t,Bo as w};
diff --git a/website/app/assets/index-Cdz6kRSO.css b/website/app/assets/index-Y8dz9vcw.css
similarity index 58%
rename from website/app/assets/index-Cdz6kRSO.css
rename to website/app/assets/index-Y8dz9vcw.css
index 2b65435b..f5324617 100644
--- a/website/app/assets/index-Cdz6kRSO.css
+++ b/website/app/assets/index-Y8dz9vcw.css
@@ -1 +1 @@
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diff --git a/website/app/assets/objectApp-7jGhS6W3.js b/website/app/assets/objectApp-BDDxSJPC.js
similarity index 99%
rename from website/app/assets/objectApp-7jGhS6W3.js
rename to website/app/assets/objectApp-BDDxSJPC.js
index 7f4ce951..7ad48ec6 100644
--- a/website/app/assets/objectApp-7jGhS6W3.js
+++ b/website/app/assets/objectApp-BDDxSJPC.js
@@ -1,5 +1,5 @@
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-              ${b(d("web_about_version_fmt").replace("%@","0.13.10"))}
+              ${b(d("web_about_version_fmt").replace("%@","0.13.11"))}
             

           
         
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s=this.editor.view,[i,n]=t?[t.headerFrom,t.headerTo]:[e.nameFrom,e.nameTo],o=Math.min(n,s.state.doc.length);s.dispatch({selection:{anchor:Math.min(i,o),head:o},scrollIntoView:!0})}message(e,t=!1){this.status.textContent=e,this.status.classList.toggle("hint",t)}openFiles(){const e=document.createElement("input");e.type="file",e.multiple=!0,e.accept=".zip,.java,.visuobject,application/zip,text/plain",e.addEventListener("change",()=>void this.readFiles([...e.files??[]])),e.click()}async readFiles(e){var t;if(e.length!==0)try{const s=e.find(r=>/\.zip$/i.test(r.name));if(s){const{projectFromZip:r}=await wt(async()=>{const{projectFromZip:l}=await import("./projectZip-DkhHlioB.js");return{projectFromZip:l}},__vite__mapDeps([0,1,2]),import.meta.url),c=r(new Uint8Array(await s.arrayBuffer()),s.name.replace(/\.zip$/i,""));await this.newProject(c);return}const i=e.find(r=>/\.visuobject$/i.test(r.name));if(i){const r=qt(await i.text());if(!r)throw new Error("format");await this.newProject(r);return}const n=At(this.project.name,await Promise.all(e.map(async r=>({name:r.name,text:await r.text()}))));let o=this.project;for(const r of n.files)o=et(o,r.path,r.text);this.setProject(o,(t=n.files[0])==null?void 0:t.path)}catch{this.message(d("web_visuobject_open_failed"))}}async save(){this.workspace?await this.writeCurrent():await this.downloadZip()}async downloadZip(){const{projectToZip:e}=await wt(async()=>{const{projectToZip:s}=await import("./projectZip-DkhHlioB.js");return{projectToZip:s}},__vite__mapDeps([0,1,2]),import.meta.url),t=e(this.project);jn(`${this.project.name||"Projekt"}.zip`,t.slice().buffer,"application/zip")}isDirty(e){var t;return!this.workspace||this.saved===void 0?!1:e===void 0?this.saved!==Pe(this.project):this.savedFiles.get(e)!==((t=this.project.files.find(s=>s.path===e))==null?void 0:t.text)}markSaved(){this.saved=Pe(this.project),this.savedFiles=new Map(this.project.files.map(e=>[e.path,e.text]))}async restoreWorkspace(){if(!$t())return;const e=await Js(us);if(e!=null&&e.ready){const t=await _t(e.handle);if(t)return this.useWorkspace(t.root,!0)}this.pendingFolder=e==null?void 0:e.handle,this.renderWorkspace()}async useWorkspace(e,t=!1){var s;this.workspace=e,this.pendingFolder=void 0,J(rt,"0");try{this.projects=await is(e);const i=se(We),n=this.project;if(t&&i&&this.projects.includes(i)){const o={active:this.active,tabs:[...this.openTabs],positions:new Map(this.positions)};await this.loadProject(i),this.positions=o.positions,this.savePositions(),Pe(n)!==this.saved&&(this.project=n),this.openTabs=o.tabs.filter(r=>this.project.files.some(c=>c.path===r)),this.active=this.project.files.some(r=>r.path===o.active)?o.active:(s=this.project.files[0])==null?void 0:s.path,this.showActive(),this.refresh()}else!this.projects.some(o=>o.toLowerCase()===ge(n.name).toLowerCase())&&n.files.length?(this.folder=ge(n.name),await this.writeCurrent(!1)):this.projects.length?await this.loadProject(this.projects.includes(i??"")?i:this.projects[0]):(this.folder=ge(n.name),await this.writeCurrent(!1))}catch(i){this.message(d("web_visuobject_ws_failed",String((i==null?void 0:i.message)??i)))}this.renderWorkspace(),this.refresh()}async loadProject(e){var i;const{project:t,positions:s}=await gn(this.workspace,e);this.folder=e,this.project=t,this.markSaved(),this.message(""),this.history=[],this.future=[],this.lastTyping=0,this.selection=void 0,this.relSelection=void 0,this.treeSelection=void 0,this.currentPackage=void 0,this.positions=new Map(Object.entries(s)),this.savePositions(),this.openTabs=[],this.active=(i=t.files[0])==null?void 0:i.path,J(We,e),this.showActive(),this.refresh()}async writeCurrent(e=!0){const t=this.workspace;if(!t)return!1;const s=ge(this.project.name),i=this.folder,n=new Set(this.classes.map(r=>r.name)),o=Object.fromEntries([...this.positions].filter(([r])=>n.has(r)));if(s!==i&&this.projects.some(r=>r!==i&&r.toLowerCase()===s.toLowerCase()))return this.message(d("web_visuobject_ws_taken",this.project.name)),!1;try{return await $n(t,s,this.project,o),i&&i!==s&&this.projects.includes(i)&&await t.remove(i),this.folder=s,this.projects=await is(t),J(We,s),this.markSaved(),e&&this.message(d("web_visuobject_ws_saved",t.name,s),!0),this.refresh(),!0}catch(r){return this.message(d("web_visuobject_ws_failed",String((r==null?void 0:r.message)??r))),!1}}async switchProject(e){if(!(!this.workspace||e===this.folder)&&!(this.isDirty()&&!await this.writeCurrent(!1)))try{await this.loadProject(e)}catch(t){this.message(d("web_visuobject_ws_failed",String((t==null?void 0:t.message)??t)))}}async newProject(e,t,s=!1){var n,o;if(!this.workspace){this.setProject(e,t??((n=e.files[0])==null?void 0:n.path)),e.files.length===0&&!s&&this.editProjectName();return}if(this.isDirty()&&!await this.writeCurrent(!1))return;const i=ns(ge(e.name),this.projects);this.project={...e,name:i},this.folder=i,this.history=[],this.future=[],this.openTabs=[],this.positions.clear(),this.savePositions(),this.active=e.files.some(r=>r.path===t)?t:(o=e.files[0])==null?void 0:o.path,this.showActive(),this.refresh(),await this.writeCurrent(!1)&&(this.message(d("web_visuobject_ws_created",i),!0),e.files.length===0&&!s&&this.editProjectName())}get currentPlace(){const e=this.currentPackage??(this.active?D(this.active):ce(this.project)[0]??"");return{root:U(e),pkg:X(e)}}async newFromWizard(e){var u;const t=this.currentPlace,s=(f,m)=>{let g=f;for(let _=2;m(g);_++)g=f+_;return g},i=await nn(e,{roots:ue(this.project),packagesIn:f=>ce(this.project,f).map(X),classes:this.classes,root:t.root,pkg:t.pkg,suggest:f=>f==="project"?ns(d("web_visuobject_project_name"),this.workspace?[...this.projects,this.folder??""]:[]):f==="folder"?s("test",m=>ue(this.project).includes(m)):f==="package"?s(d("web_visuobject_new_package_name"),m=>ce(this.project).includes(re(t.root,m))):this.uniqueClassName(d(f==="class"?"web_visuobject_new_class_name":"web_visuobject_new_interface_name")),check:(f,m,g,_)=>{if(!m)return d("web_visuobject_new_name_missing");if(f==="project")return this.workspace&&this.projects.some(y=>y!==this.folder&&y.toLowerCase()===ge(m).toLowerCase())?d("web_visuobject_ws_taken",m):void 0;if(f==="folder")return!Je(m)||ue(this.project).includes(m)?d("web_visuobject_bad_folder",m):void 0;if(f==="package")return!Mt(m)||ce(this.project).includes(re(g,m))?d("web_visuobject_bad_package",m):void 0;if(!pe.test(m))return d("web_visuobject_bad_name",m);if(this.findClass(m)||this.project.files.some(y=>y.path===le(re(g,_),`${m}.java`)))return d("web_visuobject_new_exists",m);if(m.charAt(0)!==m.charAt(0).toUpperCase())return d("web_visuobject_new_upper")}});if(!i)return;const{name:n,root:o,pkg:r}=i;if(e==="project")return this.newProject({name:n,files:[],packages:[]},void 0,!0);if(this.message(""),e==="folder")return this.currentPackage=re(n,""),this.treeSelection=`root:${n}`,this.open.set(`root:${n}`,!0),this.setProject(mi(this.project,n));if(e==="package"){const f=re(o,n);return this.currentPackage=f,this.treeSelection=`pkg:${f}`,this.open.set(`root:${o}`,!0),this.setProject(pi(this.project,f))}const c=re(o,r),l=le(c,`${n}.java`);this.currentPackage=c,this.selection={cls:n},this.open.set(`root:${o}`,!0),this.open.set(`pkg:${c}`,!0),this.setProject(et(this.project,l,this.sectioned(tn(i.options),n)),l);const h=this.findClass(n);h&&this.showInCode(h),(u=this.canvas.querySelector(`.uml-class[data-class="${CSS.escape(n)}"]`))==null||u.scrollIntoView({block:"nearest",inline:"nearest"})}editProjectName(){this.treeSelection="project",this.renderTree(),this.startEditing(this.tree.querySelector('[data-node="project"] > .vo-row .vo-label'))}renderWorkspace(){const e=this.wsBox;e.hidden=!$t();const t=this.shell.querySelector("[data-action=save]");if(t.dataset.tip=d(this.workspace?"web_visuobject_save_ws_tip":"web_visuobject_save_tip"),e.hidden)return;const s=(i,n,o="text-button",r)=>``;this.workspace?(e.className="vo-ws",e.innerHTML=`${b(this.workspace.name)}
+        `}).join("")}onTabClick(e){var i;const t=e.target,s=(i=t.closest("[data-tab]"))==null?void 0:i.dataset.tab;if(s){if(t.closest("[data-close]"))return this.closeTab(s);this.treeSelection=`file:${s}`,this.openFile(s)}}closeTab(e){const t=this.openTabs.indexOf(e);t<0||(this.openTabs.splice(t,1),e===this.active?(this.active=this.openTabs[Math.min(t,this.openTabs.length-1)],this.lastTyping=0,this.showActive(),this.refresh()):this.renderTabs())}snapshot(){return JSON.stringify({project:this.project,active:this.active})}remember(){this.history.push(this.snapshot()),this.history.length>xn&&this.history.shift(),this.future=[]}setProject(e,t=this.active){var s;this.remember(),this.lastTyping=0,this.project=e,this.active=e.files.some(i=>i.path===t)?t:(s=e.files[0])==null?void 0:s.path,this.showActive(),this.refresh()}openFile(e){if(e===this.active)return;this.active=e,this.lastTyping=0,this.showActive();const t=D(e);this.currentPackage=t,this.open.set(`pkg:${t}`,!0),this.refresh()}typed(){const e=this.activeFile;if(!e)return;const t=Date.now();t-this.lastTyping>1500&&this.remember(),this.lastTyping=t,this.project=$e(this.project,e.path,this.editor.text),this.saveBreakpoints(),this.dbg&&this.stopDebug("web_visuobject_dbg_code_changed"),this.refresh(),clearTimeout(this.renameTimer),this.renameTimer=window.setTimeout(()=>this.syncFileName(),700)}syncFileName(){var c;const e=this.activeFile;if(!e||this.editing)return;const t=Q(e.path).replace(/\.java$/i,""),s=this.classes.filter(l=>l.path===e.path);if(s.length===0||s.some(l=>l.name===t))return;const i=((c=/\bpublic\s+(?:abstract\s+|final\s+)*(?:class|interface|enum)\s+(\w+)/.exec(e.text))==null?void 0:c[1])??s[0].name;if(!pe.test(i)||s.filter(l=>l.name===i).length!==1)return;const n=le(D(e.path),`${i}.java`);if(this.project.files.some(l=>l.path===n))return;let o=Oe(this.project,e.path,n);const r=this.positions.get(t);r&&!this.positions.has(i)&&this.positions.set(i,r);for(const l of Object.keys(o.uml??{}))l.startsWith(`${t}.`)&&(o={...o,uml:ke(o.uml,l,i+l.slice(t.length))});this.openTabs=this.openTabs.map(l=>l===e.path?n:l),this.treeSelection===`file:${e.path}`&&(this.treeSelection=`file:${n}`),this.isOpen(`file:${e.path}`)&&this.open.set(`file:${n}`,!0),this.project=o,this.active=n,J(ot,n),this.savePositions(),this.refresh()}undo(e){const t=e?this.future:this.history,s=e?this.history:this.future,i=t.pop();if(i===void 0)return;s.push(this.snapshot());const n=JSON.parse(i);this.project=n.project,this.active=n.active,this.lastTyping=0,this.showActive(),this.refresh()}refresh(){J(os,Pe(this.project)),this.renderTabs(),this.classes=Ct(this.project),this.selection&&!this.findClass(this.selection.cls)&&(this.selection=void 0),this.relSelection&&!this.findRelation(this.relSelection)&&!this.findDependency(this.relSelection)&&(this.relSelection=void 0),this.editing||(this.render(),this.renderTree())}ownTypesAt(e){const t=this.activeFile;if(!t)return;const s=this.editor.view.state.doc.toString(),i=X(D(t.path)),n=oe(s).map(l=>({...l,pkg:i})),o=new Set(n.map(l=>l.name)),r=n.find(l=>l.headerFrom<=e&&e<=l.bodyEnd),c=ct()==="de"?"de":ct()==="pt-PT"?"pt":"en";return Ui([...n,...this.classes.filter(l=>l.path!==t.path&&!o.has(l.name))],{cls:r==null?void 0:r.name,pkg:i},c)}findClass(e){return this.classes.find(t=>t.name===e)}caretMoved(){var n,o;const e=this.editor.caret,t=this.classes.find(r=>r.path===this.active&&e>=r.from&&e<=r.to),s=t==null?void 0:t.members.findIndex(r=>e>=r.from&&e<=r.to),i=t?{cls:t.name,member:s!==void 0&&s>=0?s:void 0}:void 0;(i==null?void 0:i.cls)===((n=this.selection)==null?void 0:n.cls)&&(i==null?void 0:i.member)===((o=this.selection)==null?void 0:o.member)||(this.selection=i,this.editing||(this.render(),this.renderTree()))}showInCode(e,t){e.path!==this.active&&(this.active=e.path,this.lastTyping=0,this.showActive());const s=this.editor.view,[i,n]=t?[t.headerFrom,t.headerTo]:[e.nameFrom,e.nameTo],o=Math.min(n,s.state.doc.length);s.dispatch({selection:{anchor:Math.min(i,o),head:o},scrollIntoView:!0})}message(e,t=!1){this.status.textContent=e,this.status.classList.toggle("hint",t)}openFiles(){const e=document.createElement("input");e.type="file",e.multiple=!0,e.accept=".zip,.java,.visuobject,application/zip,text/plain",e.addEventListener("change",()=>void this.readFiles([...e.files??[]])),e.click()}async readFiles(e){var t;if(e.length!==0)try{const s=e.find(r=>/\.zip$/i.test(r.name));if(s){const{projectFromZip:r}=await wt(async()=>{const{projectFromZip:l}=await import("./projectZip-hCQT317B.js");return{projectFromZip:l}},__vite__mapDeps([0,1,2]),import.meta.url),c=r(new Uint8Array(await s.arrayBuffer()),s.name.replace(/\.zip$/i,""));await this.newProject(c);return}const i=e.find(r=>/\.visuobject$/i.test(r.name));if(i){const r=qt(await i.text());if(!r)throw new Error("format");await this.newProject(r);return}const n=At(this.project.name,await Promise.all(e.map(async r=>({name:r.name,text:await r.text()}))));let o=this.project;for(const r of n.files)o=et(o,r.path,r.text);this.setProject(o,(t=n.files[0])==null?void 0:t.path)}catch{this.message(d("web_visuobject_open_failed"))}}async save(){this.workspace?await this.writeCurrent():await this.downloadZip()}async downloadZip(){const{projectToZip:e}=await wt(async()=>{const{projectToZip:s}=await import("./projectZip-hCQT317B.js");return{projectToZip:s}},__vite__mapDeps([0,1,2]),import.meta.url),t=e(this.project);jn(`${this.project.name||"Projekt"}.zip`,t.slice().buffer,"application/zip")}isDirty(e){var t;return!this.workspace||this.saved===void 0?!1:e===void 0?this.saved!==Pe(this.project):this.savedFiles.get(e)!==((t=this.project.files.find(s=>s.path===e))==null?void 0:t.text)}markSaved(){this.saved=Pe(this.project),this.savedFiles=new Map(this.project.files.map(e=>[e.path,e.text]))}async restoreWorkspace(){if(!$t())return;const e=await Js(us);if(e!=null&&e.ready){const t=await _t(e.handle);if(t)return this.useWorkspace(t.root,!0)}this.pendingFolder=e==null?void 0:e.handle,this.renderWorkspace()}async useWorkspace(e,t=!1){var s;this.workspace=e,this.pendingFolder=void 0,J(rt,"0");try{this.projects=await is(e);const i=se(We),n=this.project;if(t&&i&&this.projects.includes(i)){const o={active:this.active,tabs:[...this.openTabs],positions:new Map(this.positions)};await this.loadProject(i),this.positions=o.positions,this.savePositions(),Pe(n)!==this.saved&&(this.project=n),this.openTabs=o.tabs.filter(r=>this.project.files.some(c=>c.path===r)),this.active=this.project.files.some(r=>r.path===o.active)?o.active:(s=this.project.files[0])==null?void 0:s.path,this.showActive(),this.refresh()}else!this.projects.some(o=>o.toLowerCase()===ge(n.name).toLowerCase())&&n.files.length?(this.folder=ge(n.name),await this.writeCurrent(!1)):this.projects.length?await this.loadProject(this.projects.includes(i??"")?i:this.projects[0]):(this.folder=ge(n.name),await this.writeCurrent(!1))}catch(i){this.message(d("web_visuobject_ws_failed",String((i==null?void 0:i.message)??i)))}this.renderWorkspace(),this.refresh()}async loadProject(e){var i;const{project:t,positions:s}=await gn(this.workspace,e);this.folder=e,this.project=t,this.markSaved(),this.message(""),this.history=[],this.future=[],this.lastTyping=0,this.selection=void 0,this.relSelection=void 0,this.treeSelection=void 0,this.currentPackage=void 0,this.positions=new Map(Object.entries(s)),this.savePositions(),this.openTabs=[],this.active=(i=t.files[0])==null?void 0:i.path,J(We,e),this.showActive(),this.refresh()}async writeCurrent(e=!0){const t=this.workspace;if(!t)return!1;const s=ge(this.project.name),i=this.folder,n=new Set(this.classes.map(r=>r.name)),o=Object.fromEntries([...this.positions].filter(([r])=>n.has(r)));if(s!==i&&this.projects.some(r=>r!==i&&r.toLowerCase()===s.toLowerCase()))return this.message(d("web_visuobject_ws_taken",this.project.name)),!1;try{return await $n(t,s,this.project,o),i&&i!==s&&this.projects.includes(i)&&await t.remove(i),this.folder=s,this.projects=await is(t),J(We,s),this.markSaved(),e&&this.message(d("web_visuobject_ws_saved",t.name,s),!0),this.refresh(),!0}catch(r){return this.message(d("web_visuobject_ws_failed",String((r==null?void 0:r.message)??r))),!1}}async switchProject(e){if(!(!this.workspace||e===this.folder)&&!(this.isDirty()&&!await this.writeCurrent(!1)))try{await this.loadProject(e)}catch(t){this.message(d("web_visuobject_ws_failed",String((t==null?void 0:t.message)??t)))}}async newProject(e,t,s=!1){var n,o;if(!this.workspace){this.setProject(e,t??((n=e.files[0])==null?void 0:n.path)),e.files.length===0&&!s&&this.editProjectName();return}if(this.isDirty()&&!await this.writeCurrent(!1))return;const i=ns(ge(e.name),this.projects);this.project={...e,name:i},this.folder=i,this.history=[],this.future=[],this.openTabs=[],this.positions.clear(),this.savePositions(),this.active=e.files.some(r=>r.path===t)?t:(o=e.files[0])==null?void 0:o.path,this.showActive(),this.refresh(),await this.writeCurrent(!1)&&(this.message(d("web_visuobject_ws_created",i),!0),e.files.length===0&&!s&&this.editProjectName())}get currentPlace(){const e=this.currentPackage??(this.active?D(this.active):ce(this.project)[0]??"");return{root:U(e),pkg:X(e)}}async newFromWizard(e){var u;const t=this.currentPlace,s=(f,m)=>{let g=f;for(let _=2;m(g);_++)g=f+_;return g},i=await nn(e,{roots:ue(this.project),packagesIn:f=>ce(this.project,f).map(X),classes:this.classes,root:t.root,pkg:t.pkg,suggest:f=>f==="project"?ns(d("web_visuobject_project_name"),this.workspace?[...this.projects,this.folder??""]:[]):f==="folder"?s("test",m=>ue(this.project).includes(m)):f==="package"?s(d("web_visuobject_new_package_name"),m=>ce(this.project).includes(re(t.root,m))):this.uniqueClassName(d(f==="class"?"web_visuobject_new_class_name":"web_visuobject_new_interface_name")),check:(f,m,g,_)=>{if(!m)return d("web_visuobject_new_name_missing");if(f==="project")return this.workspace&&this.projects.some(y=>y!==this.folder&&y.toLowerCase()===ge(m).toLowerCase())?d("web_visuobject_ws_taken",m):void 0;if(f==="folder")return!Je(m)||ue(this.project).includes(m)?d("web_visuobject_bad_folder",m):void 0;if(f==="package")return!Mt(m)||ce(this.project).includes(re(g,m))?d("web_visuobject_bad_package",m):void 0;if(!pe.test(m))return d("web_visuobject_bad_name",m);if(this.findClass(m)||this.project.files.some(y=>y.path===le(re(g,_),`${m}.java`)))return d("web_visuobject_new_exists",m);if(m.charAt(0)!==m.charAt(0).toUpperCase())return d("web_visuobject_new_upper")}});if(!i)return;const{name:n,root:o,pkg:r}=i;if(e==="project")return this.newProject({name:n,files:[],packages:[]},void 0,!0);if(this.message(""),e==="folder")return this.currentPackage=re(n,""),this.treeSelection=`root:${n}`,this.open.set(`root:${n}`,!0),this.setProject(mi(this.project,n));if(e==="package"){const f=re(o,n);return this.currentPackage=f,this.treeSelection=`pkg:${f}`,this.open.set(`root:${o}`,!0),this.setProject(pi(this.project,f))}const c=re(o,r),l=le(c,`${n}.java`);this.currentPackage=c,this.selection={cls:n},this.open.set(`root:${o}`,!0),this.open.set(`pkg:${c}`,!0),this.setProject(et(this.project,l,this.sectioned(tn(i.options),n)),l);const h=this.findClass(n);h&&this.showInCode(h),(u=this.canvas.querySelector(`.uml-class[data-class="${CSS.escape(n)}"]`))==null||u.scrollIntoView({block:"nearest",inline:"nearest"})}editProjectName(){this.treeSelection="project",this.renderTree(),this.startEditing(this.tree.querySelector('[data-node="project"] > .vo-row .vo-label'))}renderWorkspace(){const e=this.wsBox;e.hidden=!$t();const t=this.shell.querySelector("[data-action=save]");if(t.dataset.tip=d(this.workspace?"web_visuobject_save_ws_tip":"web_visuobject_save_tip"),e.hidden)return;const s=(i,n,o="text-button",r)=>``;this.workspace?(e.className="vo-ws",e.innerHTML=`${b(this.workspace.name)}
         ${s("zip",d("web_visuobject_ws_zip"),"text-button",d("web_visuobject_ws_zip_tip"))}
         ${s("switch",d("web_visuobject_ws_switch"),"text-button")}`):this.pendingFolder?(e.className="vo-ws",e.innerHTML=`${s("reopen",d("web_visuobject_ws_reopen",this.pendingFolder.name),"text-button primary")}${s("switch",d("web_visuobject_ws_switch"),"text-button")}`):se(rt)==="1"?(e.className="vo-ws",e.innerHTML=s("open",d("web_visuobject_ws_choose"),"text-button",d("web_visuobject_ws_hint"))):(e.className="vo-ws ask",e.innerHTML=`
${b(d("web_visuobject_ws_question"))}

         
${b(d("web_visuobject_ws_hint"))}

diff --git a/website/app/assets/projectZip-DkhHlioB.js b/website/app/assets/projectZip-hCQT317B.js
similarity index 99%
rename from website/app/assets/projectZip-DkhHlioB.js
rename to website/app/assets/projectZip-hCQT317B.js
index fa5149d4..3c08b659 100644
--- a/website/app/assets/projectZip-DkhHlioB.js
+++ b/website/app/assets/projectZip-hCQT317B.js
@@ -1 +1 @@
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H=S>>18&31;tr(e,t,E[H+257]),t+=k[H+257],H>7&&(_(e,t,S>>23&31),t+=hr[H]);var G=S&31;tr(e,t,W[G]),t+=J[G],G>3&&(tr(e,t,S>>5&8191),t+=gr[G])}else tr(e,t,E[S]),t+=k[S]}return tr(e,t,E[256]),t+k[256]},le=new Tr([65540,131080,131088,131104,262176,1048704,1048832,2114560,2117632]),Rr=new M(0),se=function(r,e,n,a,f,v){var i=v.z||r.length,s=new M(a+i+5*(1+Math.ceil(i/7e3))+f),l=s.subarray(a,s.length-f),c=v.l,t=(v.r||0)&7;if(e){t&&(l[0]=v.r>>3);for(var o=le[e-1],u=o>>13,h=o&8191,y=(1<7e3||B>24576)&&(E>423||!c)){t=Dr(r,l,0,O,$,U,m,B,D,g-D,t),B=A=m=0,D=g;for(var k=0;k<286;++k)$[k]=0;for(var k=0;k<30;++k)U[k]=0}var W=2,J=0,ar=h,R=Z-P&32767;if(E>2&&p==C(g-R))for(var L=Math.min(u,E)-1,q=Math.min(32767,g),H=Math.min(258,E);R<=q&&--ar&&Z!=P;){if(r[g+W]==r[g+W-R]){for(var S=0;SW){if(W=S,J=R,S>L)break;for(var G=Math.min(R,S-2),rr=0,k=0;krr&&(rr=ur,P=er)}}}Z=P,P=w[Z],R+=Z-P&32767}if(J){O[B++]=268435456|Mr[W]<<18|Jr[J];var fr=Mr[W]&31,vr=Jr[J]&31;m+=hr[fr]+gr[vr],++$[257+fr],++U[vr],j=g+W,++A}else 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l=r.charCodeAt(n);l<128||e?i(l):l<2048?(i(192|l>>6),i(128|l&63)):l>55295&&l<57344?(l=65536+(l&1047552)|r.charCodeAt(++n)&1023,i(240|l>>18),i(128|l>>12&63),i(128|l>>6&63),i(128|l&63)):(i(224|l>>12),i(128|l>>6&63),i(128|l&63))}return lr(f,0,v)}function jr(r,e){if(e){for(var n="",a=0;a65535&&I(9),e+=a+4}return e},Pr=function(r,e,n,a,f,v,i,s){var l=a.length,c=n.extra,t=s&&s.length,o=zr(c);N(r,e,i!=null?33639248:67324752),e+=4,i!=null&&(r[e++]=20,r[e++]=n.os),r[e]=20,e+=2,r[e++]=n.flag<<1|(v<0&&8),r[e++]=f&&8,r[e++]=n.compression&255,r[e++]=n.compression>>8;var u=new Date(n.mtime==null?Date.now():n.mtime),h=u.getFullYear()-1980;if((h<0||h>119)&&I(10),N(r,e,h<<25|u.getMonth()+1<<21|u.getDate()<<16|u.getHours()<<11|u.getMinutes()<<5|u.getSeconds()>>1),e+=4,v!=-1&&(N(r,e,n.crc),N(r,e+4,v<0?-v-2:v),N(r,e+8,n.size)),N(r,e+12,l),N(r,e+14,o),e+=16,i!=null&&(N(r,e,t),N(r,e+6,n.attrs),N(r,e+10,i),e+=14),r.set(a,e),e+=l,o)for(var y in c){var w=c[y],x=w.length;N(r,e,+y),N(r,e+2,x),r.set(w,e+4),e+=4+x}return t&&(r.set(s,e),e+=t),e},Se=function(r,e,n,a,f){N(r,e,101010256),N(r,e+8,n),N(r,e+10,n),N(r,e+12,a),N(r,e+16,f)};function Me(r,e){e||(e={});var n={},a=[];Yr(r,"",n,e);var f=0,v=0;for(var i in n){var s=n[i],l=s[0],c=s[1],t=c.level==0?0:8,o=cr(i),u=o.length,h=c.comment,y=h&&cr(h),w=y&&y.length,x=zr(c.extra);u>65535&&I(11);var T=t?ge(l,c):l,z=T.length,C=ce();C.p(l),a.push(Xr(c,{size:l.length,crc:C.d(),c:T,f:o,m:y,u:u!=i.length||y&&h.length!=w,o:f,compression:t})),f+=30+u+x+z,v+=76+2*(u+x)+(w||0)+z}for(var O=new M(v+22),$=f,U=v-f,A=0;A65558)&&I(13);var f=Q(r,a+8);if(!f)return{};var v=Y(r,a+16),i=v==4294967295||f==65535;if(i){var s=Y(r,a-12);i=Y(r,s)==101075792,i&&(f=Y(r,s+32),v=Y(r,s+48))}for(var l=0;l|]/g,"_")||"Projekt",n={};for(const l of r.files)n[`${e}/${br(l.path)}`]=new Uint8Array(cr(l.text));const a=[...r.packages.map(l=>`${e}/${dr(l)}/${re(l).replace(/\./g,"/")}/`),...ee(r).map(l=>`${e}/${l}/`)];for(const l of a)Object.keys(n).some(c=>c.startsWith(l))||(n[l.replace(/\/\/$/,"/")]=new Uint8Array);return(r.uml&&Object.keys(r.uml).length||(f=r.notes)!=null&&f.length||(v=r.objects)!=null&&v.length)&&(n[`${e}/${$r}`]=new Uint8Array(cr(JSON.stringify({format:"visuobject",version:1,uml:r.uml??{},...(i=r.notes)!=null&&i.length?{notes:r.notes}:{},...(s=r.objects)!=null&&s.length?{objects:r.objects}:{}},null,2)))),Me(n,{level:6})}function ze(r,e){var c;const n=Ce(r),a=Object.entries(n).filter(([t])=>/\.java$/i.test(t)&&!t.startsWith("__MACOSX/")).map(([t,o])=>({name:t,text:jr(o)})),f=new Set(Object.keys(n).map(t=>t.split("/")[0])),v=f.size===1&&Object.keys(n).some(t=>t.includes("/"))?[...f][0]:e,i=v!==e,s=Br(v,[]);for(const t of a){const o=Br(v,[{name:t.name.slice(t.name.lastIndexOf("/")+1),text:t.text}]).files[0],u=t.name.split("/").slice(i?1:0,-1),h=Er(o.text).split(".").filter(Boolean),w=u.slice(u.length-h.length).join("/")===h.join("/")?u.slice(0,u.length-h.length).join("/"):"",x=w&&w!==mr&&w.split("/").every(Gr)&&!w.includes(":")?w:mr,T=Qr(Vr(x,Er(o.text)),o.path.slice(o.path.lastIndexOf("/")+1));s.files=[...s.files.filter(z=>z.path!==T),{...o,path:T}],x!==mr&&!((c=s.sourceFolders)!=null&&c.includes(x))&&(s.sourceFolders=[...s.sourceFolders??[],x])}const l=Object.entries(n).find(([t])=>t===$r||t.endsWith(`/${$r}`));if(l)try{const t=JSON.parse(jr(l[1])),o=Lr(t.uml);o&&(s.uml=o);const u=_r(t.notes);u&&(s.notes=u);const h=pr(t.objects);h&&(s.objects=h)}catch{}return s}export{ze as projectFromZip,je as projectToZip};
diff --git a/website/app/assets/pt-PT-BonhSZ30.js b/website/app/assets/pt-PT-Baij36js.js
similarity index 99%
rename from website/app/assets/pt-PT-BonhSZ30.js
rename to website/app/assets/pt-PT-Baij36js.js
index 764f3ca5..0edd31ac 100644
--- a/website/app/assets/pt-PT-BonhSZ30.js
+++ b/website/app/assets/pt-PT-Baij36js.js
@@ -99,13 +99,17 @@ const e=`/* Textos que só existem na versão web. Tudo o resto vem dos Localiza
 "web_learn_cloze_all_right" = "Todos os espaços certos!";
 "web_learn_cloze_solution" = "Mostrar solução";
 "web_learn_cloze_again" = "De novo";
-"web_learn_pap_hint" = "Toca num elemento em baixo e depois no seu lugar no fluxograma. Também o podes arrastar. Tocar num lugar ocupado devolve o elemento.";
+"web_learn_pap_hint" = "Toca num elemento à direita e depois no seu lugar no fluxograma. Também o podes arrastar. Tocar num lugar ocupado devolve o elemento.";
 "web_learn_pap_score_fmt" = "%d de %d elementos certos";
 "web_learn_pap_all_right" = "Tudo certo! O teu fluxograma está pronto.";
 "web_learn_pap_missing_fmt" = "Ainda faltam %d elementos.";
 "web_learn_pap_empty" = "Lugar vazio";
 "web_learn_pap_yes" = "sim";
 "web_learn_pap_no" = "não";
+"web_learn_pap_legend_oval" = "Início ou fim";
+"web_learn_pap_legend_rect" = "Instrução";
+"web_learn_pap_legend_diamond" = "Decisão: pergunta com sim e não";
+"web_learn_pap_legend_para" = "Entrada ou saída";
 "web_learn_review" = "Rever";
 "web_learn_terms" = "Termos técnicos";
 "web_learn_resize" = "Alterar a largura da área de aprendizagem (duplo clique: repor)";
diff --git a/website/app/assets/robot3d-DvNaLw0e.js b/website/app/assets/robot3d-DFct-TtN.js
similarity index 99%
rename from website/app/assets/robot3d-DvNaLw0e.js
rename to website/app/assets/robot3d-DFct-TtN.js
index 84f760a6..11574152 100644
--- a/website/app/assets/robot3d-DvNaLw0e.js
+++ b/website/app/assets/robot3d-DFct-TtN.js
@@ -1,4 +1,4 @@
-var gl=Object.defineProperty;var _l=(i,t,e)=>t in i?gl(i,t,{enumerable:!0,configurable:!0,writable:!0,value:e}):i[t]=e;var le=(i,t,e)=>_l(i,typeof t!="symbol"?t+"":t,e);import{C as rn,L as oo}from"./index-3iFLrxmb.js";/**
+var gl=Object.defineProperty;var _l=(i,t,e)=>t in i?gl(i,t,{enumerable:!0,configurable:!0,writable:!0,value:e}):i[t]=e;var le=(i,t,e)=>_l(i,typeof t!="symbol"?t+"":t,e);import{C as rn,L as oo}from"./index-DBbPW6NX.js";/**
  * @license
  * Copyright 2010-2025 Three.js Authors
  * SPDX-License-Identifier: MIT
diff --git a/website/app/index.html b/website/app/index.html
index 45ae945d..f84f91a1 100644
--- a/website/app/index.html
+++ b/website/app/index.html
@@ -6,8 +6,8 @@
     VisuStruct Web
     
     
-    
-    
+    
+