diff --git a/.gitignore b/.gitignore index 784ff8a..5f2112b 100644 --- a/.gitignore +++ b/.gitignore @@ -8,3 +8,6 @@ datascape *.exe bin/ companion/datascape-companion-* + +# Editor build tooling deps (the built bundle is committed; node_modules is not) +editor-build/node_modules/ diff --git a/CLAUDE.md b/CLAUDE.md index 4cb52ed..b36e8d5 100644 --- a/CLAUDE.md +++ b/CLAUDE.md @@ -16,12 +16,30 @@ go build . make deploy ``` +### Editor bundle (the one build-pipeline exception) + +The page editor uses CodeMirror 6, vendored as a single pre-built IIFE at +`assets/editor/vendor/codemirror.bundle.js` and embedded via `embed.FS`. This is +the **only** deliberate exception to the "no build pipeline" rule below — it is a +one-time, committed artifact, not a runtime build. `go build` / `make deploy` +never touch Node and only consume the committed bundle. + +Regenerate the bundle **only** when upgrading the `@codemirror/*` versions: + +```bash +# bump versions in editor-build/package.json first, then: +make editor # runs `npm ci && npm run build` in editor-build/, rewrites the vendored bundle +``` + +Commit the regenerated `codemirror.bundle.js` and the updated +`editor-build/package-lock.json`. `editor-build/node_modules/` is gitignored. + ## HTTP API Surface | Method | Path | Behaviour | |--------|------|-----------| | GET | `/{path}/` | If folder exists: render `index.md` + list contents. If not: show empty create prompt. | -| GET | `/{path}/?edit` | Mobile-friendly editor with `index.md` content in a textarea | +| GET | `/{path}/?edit` | CodeMirror 6 editor initialized with `index.md` content | | POST | `/{path}` | Write `index.md` to disk; creates the folder if it does not exist yet | Non-existent paths without a trailing slash redirect to the slash form (GET only — POSTs @@ -49,7 +67,7 @@ Prefer separate, human-readable `.html` files over inlined HTML strings in Go. E ## Frontend Rules -- Vanilla JS only — no frameworks, no build pipeline +- Vanilla JS only — no frameworks, no build pipeline (the single exception is the vendored CodeMirror editor bundle; see Build & Deploy) - Each feature gets its own JS file; global behaviour goes in `global-shortcuts.js` - Do not inline JS in templates or merge unrelated features into one file - `ALT+SHIFT` is the modifier for all keyboard shortcuts — do not introduce others diff --git a/Makefile b/Makefile index 4dc8d8a..94bcd75 100644 --- a/Makefile +++ b/Makefile @@ -4,7 +4,10 @@ COMPANION_WIN := companion/datascape-companion-windows-amd64.exe COMPANION_LIN := companion/datascape-companion-linux-amd64 COMPANION_SRCS := $(wildcard cmd/companion/*.go) $(wildcard cmd/companion/*.html) go.mod go.sum -.PHONY: deploy companion companion-windows companion-linux companion-release +EDITOR_BUNDLE := assets/editor/vendor/codemirror.bundle.js +EDITOR_SRCS := $(wildcard editor-build/*.js) editor-build/package.json editor-build/package-lock.json + +.PHONY: deploy companion companion-windows companion-linux companion-release editor # Cross-compiled companion artifacts the wiki binary embeds. Both must exist # before `go build .` so embed.FS picks them up. @@ -24,6 +27,15 @@ companion: mkdir -p bin go build -o bin/ ./cmd/companion +# Regenerate the vendored CodeMirror bundle. One-time/dev-only step: run after +# upgrading the @codemirror/* versions in editor-build/package.json. The built +# artifact ($(EDITOR_BUNDLE)) is committed; `go build` only consumes it and +# never runs Node. +editor: $(EDITOR_BUNDLE) + +$(EDITOR_BUNDLE): $(EDITOR_SRCS) + cd editor-build && npm ci && npm run build + deploy: companion-release GOOS=linux GOARCH=arm GOARM=7 go build -o datascape-arm . ssh $(NAS) 'kill $$(cat /share/homes/luxick/.local/bin/datascape.pid) 2>/dev/null; rm -f /share/homes/luxick/.local/bin/datascape.pid' diff --git a/assets/editor/lists.js b/assets/editor/lists.js deleted file mode 100644 index 805932e..0000000 --- a/assets/editor/lists.js +++ /dev/null @@ -1,86 +0,0 @@ -window.EditorLists = (function () { - - function detectListPrefix(lineText) { - var m; - m = lineText.match(/^(\s*)(- \[[ x]\] )/); - if (m) return { indent: m[1], prefix: m[2], type: 'task' }; - m = lineText.match(/^(\s*)([-*+] )/); - if (m) return { indent: m[1], prefix: m[2], type: 'unordered' }; - m = lineText.match(/^(\s*)(\d+)\. /); - if (m) return { indent: m[1], prefix: m[2] + '. ', type: 'ordered', num: parseInt(m[2], 10) }; - m = lineText.match(/^(\s*)(> )/); - if (m) return { indent: m[1], prefix: m[2], type: 'blockquote' }; - return null; - } - - function continuationPrefix(info) { - if (info.type === 'task') return info.indent + '- [ ] '; - if (info.type === 'ordered') return info.indent + (info.num + 1) + '. '; - return info.indent + info.prefix; - } - - function renumberOrderedList(text, fromLineIndex, indent, startNum) { - var lines = text.split('\n'); - var re = new RegExp('^' + indent.replace(/[.*+?^${}()|[\]\\]/g, '\\$&') + '(\\d+)\\. '); - var num = startNum !== undefined ? startNum : null; - for (var i = fromLineIndex; i < lines.length; i++) { - var m = lines[i].match(re); - if (!m) break; - if (num === null) num = parseInt(m[1], 10); - var newNumStr = String(num); - if (m[1] !== newNumStr) { - lines[i] = indent + newNumStr + '. ' + lines[i].slice(m[0].length); - } - num++; - } - return lines.join('\n'); - } - - function handleEnterKey(text, cursorPos) { - var before = text.slice(0, cursorPos); - var after = text.slice(cursorPos); - var lineStart = before.lastIndexOf('\n') + 1; - var lineEnd = text.indexOf('\n', cursorPos); - if (lineEnd === -1) lineEnd = text.length; - var fullLine = text.slice(lineStart, lineEnd); - var info = detectListPrefix(fullLine); - if (!info) return null; - - var contentAfterPrefix = fullLine.slice(info.indent.length + info.prefix.length); - if (contentAfterPrefix.trim() === '') { - var newText = text.slice(0, lineStart) + '\n' + after; - var newCursor = lineStart + 1; - if (info.type === 'ordered') { - var lineIndex = text.slice(0, lineStart).split('\n').length; - newText = renumberOrderedList(newText, lineIndex, info.indent); - } - return { text: newText, cursor: newCursor }; - } - - var cont = continuationPrefix(info); - var newText = before + '\n' + cont + after; - var newCursor = cursorPos + 1 + cont.length; - if (info.type === 'ordered') { - var insertedLineIndex = before.split('\n').length; - newText = renumberOrderedList(newText, insertedLineIndex, info.indent); - } - return { text: newText, cursor: newCursor }; - } - - function deleteOrderedLine(text, cursorPos) { - var lineStart = text.lastIndexOf('\n', cursorPos - 1) + 1; - var lineEnd = text.indexOf('\n', cursorPos); - if (lineEnd === -1) lineEnd = text.length; - var fullLine = text.slice(lineStart, lineEnd); - var info = detectListPrefix(fullLine); - if (!info || info.type !== 'ordered') return null; - - var newText = text.slice(0, lineStart) + text.slice(lineEnd === text.length ? lineEnd : lineEnd + 1); - var newCursor = lineStart; - var fromLineIndex = text.slice(0, lineStart).split('\n').length - 1; - newText = renumberOrderedList(newText, fromLineIndex, info.indent, info.num); - return { text: newText, cursor: Math.min(newCursor, newText.length) }; - } - - return { handleEnterKey: handleEnterKey, deleteOrderedLine: deleteOrderedLine }; -})(); diff --git a/assets/editor/main.html b/assets/editor/main.html index 3bca954..6838ffc 100644 --- a/assets/editor/main.html +++ b/assets/editor/main.html @@ -71,11 +71,13 @@ - +
+ - + + {{end}} diff --git a/assets/editor/main.js b/assets/editor/main.js index dfcfede..d6bc7e8 100644 --- a/assets/editor/main.js +++ b/assets/editor/main.js @@ -1,145 +1,147 @@ (function () { - var textarea = document.getElementById('editor'); - if (!textarea) return; + var mount = document.getElementById('editor'); + var hidden = document.getElementById('editor-content'); + if (!mount || !hidden || !window.CM) return; - var form = textarea.closest('form'); - - // --- DOM helpers --- - - // Route every edit through execCommand so the browser's native undo/redo - // stack is preserved. Direct assignment to textarea.value would wipe it. - function replaceRange(start, end, text) { - textarea.focus(); - textarea.selectionStart = start; - textarea.selectionEnd = end; - document.execCommand('insertText', false, text); - } - - function wrap(before, after, placeholder) { - var start = textarea.selectionStart; - var end = textarea.selectionEnd; - var hadSelection = end > start; - var selected = hadSelection ? textarea.value.slice(start, end) : placeholder; - replaceRange(start, end, before + selected + after); - if (!hadSelection) { - textarea.selectionStart = start + before.length; - textarea.selectionEnd = start + before.length + placeholder.length; - } - } - - function linePrefix(prefix) { - var start = textarea.selectionStart; - var lineStart = textarea.value.lastIndexOf('\n', start - 1) + 1; - replaceRange(lineStart, lineStart, prefix); - textarea.selectionStart = textarea.selectionEnd = start + prefix.length; - } - - function insertAtCursor(s) { - replaceRange(textarea.selectionStart, textarea.selectionEnd, s); - } - - function applyResult(result) { - var oldText = textarea.value; - var newText = result.text; - var prefixLen = 0; - var maxPrefix = Math.min(oldText.length, newText.length); - while (prefixLen < maxPrefix && oldText.charCodeAt(prefixLen) === newText.charCodeAt(prefixLen)) { - prefixLen++; - } - var oldEnd = oldText.length; - var newEnd = newText.length; - while (oldEnd > prefixLen && newEnd > prefixLen - && oldText.charCodeAt(oldEnd - 1) === newText.charCodeAt(newEnd - 1)) { - oldEnd--; - newEnd--; - } - replaceRange(prefixLen, oldEnd, newText.slice(prefixLen, newEnd)); - textarea.selectionStart = textarea.selectionEnd = result.cursor; - } - - function applyTableOp(fn, arg) { - var result = arg !== undefined - ? fn(textarea.value, textarea.selectionStart, arg) - : fn(textarea.value, textarea.selectionStart); - if (result) applyResult(result); - } - - // isValidWikiTarget mirrors the Go validator in wikilinks.go — absolute - // path, no empty/dot segments. Used to gate the INSERT confirm button. - function isValidWikiTarget(p) { - if (!p || p[0] !== '/') return false; - var trimmed = p.replace(/^\/+|\/+$/g, ''); - if (trimmed === '') return true; - var segs = trimmed.split('/'); - for (var i = 0; i < segs.length; i++) { - if (segs[i] === '' || segs[i] === '.' || segs[i] === '..') return false; - } - return true; - } - - function insertWikilink() { - var sel = textarea.value.slice(textarea.selectionStart, textarea.selectionEnd); - - var container = document.createElement('div'); - - var targetWrap = document.createElement('div'); - var targetInput = document.createElement('input'); - targetInput.type = 'text'; - targetInput.className = 'input'; - targetInput.placeholder = 'Page path or search…'; - targetWrap.appendChild(targetInput); - - var displayInput = document.createElement('input'); - displayInput.type = 'text'; - displayInput.className = 'input'; - displayInput.placeholder = 'Display text (optional)'; - if (sel) displayInput.value = sel; - - container.appendChild(targetWrap); - container.appendChild(displayInput); - - var handle = openModal({ - title: 'Insert link', - body: container, - confirm: { - label: 'INSERT', - initiallyDisabled: true, - onConfirm: function () { - var target = targetInput.value.trim(); - if (!isValidWikiTarget(target)) return; - var display = displayInput.value.trim(); - handle.close(); - insertAtCursor(display ? '[[' + target + '::' + display + ']]' : '[[' + target + ']]'); - } - } - }); - - function updateConfirm() { - handle.setConfirmDisabled(!isValidWikiTarget(targetInput.value.trim())); - } - targetInput.addEventListener('input', updateConfirm); - - window.attachSuggestions(targetInput, { - showFooter: false, - container: targetWrap, - onPick: function (r) { - targetInput.value = '/' + r.path; - updateConfirm(); - displayInput.focus(); - displayInput.select(); - } - }); - } - - // --- Actions --- + var form = hidden.closest('form'); var T = EditorTables; - var L = EditorLists; var D = EditorDates; var M = EditorMovie; + // --- CodeMirror setup --- + + // Shift+Enter (new table row below) / Shift+Delete (delete table row) run at + // highest precedence so they win over CM's default newline/forward-delete. + // Returning false (no table at cursor) lets CM fall back to its default. + function tableKey(fn) { + return function (view) { + var result = fn(view.state.doc.toString(), view.state.selection.main.head); + if (!result) return false; + dispatchFullReplace(result); + return true; + }; + } + + var tableKeymap = [ + { key: 'Shift-Enter', run: tableKey(T.insertRowBelow) }, + { key: 'Shift-Delete', run: tableKey(T.deleteRow) }, + ]; + + var state = CM.EditorState.create({ + doc: hidden.value, + extensions: [ + CM.history(), + CM.drawSelection(), + CM.indentOnInput(), + CM.EditorView.lineWrapping, + CM.markdown({ base: CM.markdownLanguage }), + CM.syntaxHighlighting(CM.highlightStyle), + CM.closeBrackets(), + CM.autocompletion({ override: [WikiComplete.source] }), + CM.theme, + CM.Prec.highest(CM.keymap.of(tableKeymap)), + CM.keymap.of([].concat( + CM.closeBracketsKeymap, + CM.completionKeymap, + CM.markdownKeymap, + CM.defaultKeymap, + CM.historyKeymap, + [CM.indentWithTab] + )), + ], + }); + + var view = new CM.EditorView({ state: state, parent: mount }); + view.focus(); + + // --- CM document helpers --- + + function dispatchFullReplace(result) { + view.dispatch({ + changes: { from: 0, to: view.state.doc.length, insert: result.text }, + selection: { anchor: result.cursor }, + scrollIntoView: true, + }); + view.focus(); + } + + function insertAtCursor(s) { + var sel = view.state.selection.main; + view.dispatch({ + changes: { from: sel.from, to: sel.to, insert: s }, + selection: { anchor: sel.from + s.length }, + scrollIntoView: true, + }); + view.focus(); + } + + function wrap(before, after, placeholder) { + var sel = view.state.selection.main; + var hadSelection = sel.to > sel.from; + var selected = hadSelection ? view.state.sliceDoc(sel.from, sel.to) : placeholder; + var insert = before + selected + after; + var anchor, head; + if (hadSelection) { + anchor = head = sel.from + insert.length; + } else { + anchor = sel.from + before.length; + head = anchor + placeholder.length; + } + view.dispatch({ + changes: { from: sel.from, to: sel.to, insert: insert }, + selection: { anchor: anchor, head: head }, + scrollIntoView: true, + }); + view.focus(); + } + + function linePrefix(prefix) { + var sel = view.state.selection.main; + var line = view.state.doc.lineAt(sel.from); + view.dispatch({ + changes: { from: line.from, to: line.from, insert: prefix }, + selection: { anchor: sel.from + prefix.length }, + scrollIntoView: true, + }); + view.focus(); + } + + function applyTableOp(fn, arg) { + var text = view.state.doc.toString(); + var pos = view.state.selection.main.head; + var result = arg !== undefined ? fn(text, pos, arg) : fn(text, pos); + if (result) dispatchFullReplace(result); + } + + // Adapter passed to movie.js so it reads/writes the CM document instead of a + // textarea (replace() dispatches a transaction; cursor lands after the block). + var movieCtx = { + getValue: function () { return view.state.doc.toString(); }, + replace: function (start, end, text) { + view.dispatch({ + changes: { from: start, to: end, insert: text }, + selection: { anchor: start + text.length }, + scrollIntoView: true, + }); + view.focus(); + }, + }; + + // --- Content sync --- + + // Serialize the CM document into the hidden textarea on submit only — Save + // must not depend on CM focus or async state (decision 8). requestSubmit + // fires this listener even for the ALT+SHIFT+S path. + function syncContent() { + hidden.value = view.state.doc.toString(); + } + form.addEventListener('submit', syncContent); + + // --- Actions --- + var actions = { - save: function () { form.submit(); }, + save: function () { form.requestSubmit(); }, bold: function () { wrap('**', '**', 'bold text'); }, italic: function () { wrap('*', '*', 'italic text'); }, h1: function () { linePrefix('# '); }, @@ -164,7 +166,7 @@ tbldeleterow: function () { applyTableOp(T.deleteRow); }, dateiso: function () { insertAtCursor(D.isoDate()); }, datelong: function () { insertAtCursor(D.longDate()); }, - movie: function () { M.run(textarea); }, + movie: function () { M.run(movieCtx); }, wide: function () { var enabled = !document.body.classList.contains('editor-wide'); document.body.classList.toggle('editor-wide', enabled); @@ -172,6 +174,19 @@ }, }; + // Wiki link button: drop an empty [[]] at the cursor and open the `[[` + // completion popup so the same autocomplete flow handles target selection. + function insertWikilink() { + var sel = view.state.selection.main; + view.dispatch({ + changes: { from: sel.from, to: sel.to, insert: '[[]]' }, + selection: { anchor: sel.from + 2 }, + scrollIntoView: true, + }); + view.focus(); + CM.startCompletion(view); + } + // --- Keyboard shortcut registration --- var keyMap = {}; @@ -197,31 +212,6 @@ } }); - // --- Textarea key handling --- - - textarea.addEventListener('keydown', function (e) { - if (e.key === 'Delete' && e.shiftKey) { - var result = T.deleteRow(textarea.value, textarea.selectionStart) - || L.deleteOrderedLine(textarea.value, textarea.selectionStart); - if (!result) return; - e.preventDefault(); - applyResult(result); - return; - } - if (e.key === 'Enter' && e.shiftKey) { - var result = T.insertRowBelow(textarea.value, textarea.selectionStart); - if (!result) return; - e.preventDefault(); - applyResult(result); - return; - } - if (e.key !== 'Enter') return; - var result = L.handleEnterKey(textarea.value, textarea.selectionStart); - if (!result) return; - e.preventDefault(); - applyResult(result); - }); - // --- Dropdowns --- document.querySelectorAll('.dropdown-toggle').forEach(wireDropdown); diff --git a/assets/editor/movie.js b/assets/editor/movie.js index 8d103db..273af1e 100644 --- a/assets/editor/movie.js +++ b/assets/editor/movie.js @@ -48,26 +48,20 @@ window.EditorMovie = (function () { return out.join('\n'); } - function replaceRange(ta, start, end, text) { - ta.focus(); - ta.selectionStart = start; - ta.selectionEnd = end; - document.execCommand('insertText', false, text); - } - - function insertOrReplace(ta, markup) { - var t = ta.value || ''; + // ctx is the CM adapter from main.js: { getValue(), replace(start,end,text) }. + function insertOrReplace(ctx, markup) { + var t = ctx.getValue() || ''; var b = t.indexOf(BEGIN); var e = t.indexOf(END); if (b !== -1 && e !== -1 && e > b) { - replaceRange(ta, b, e + END.length, markup); + ctx.replace(b, e + END.length, markup); } else { var h = t.match(/^#{1,6}\s+.+?\s*$/m); if (h) { var idx = t.indexOf(h[0]) + h[0].length; - replaceRange(ta, idx, idx, '\n\n' + markup); + ctx.replace(idx, idx, '\n\n' + markup); } else { - replaceRange(ta, 0, 0, t ? markup + '\n\n' : markup); + ctx.replace(0, 0, t ? markup + '\n\n' : markup); } } } @@ -125,7 +119,7 @@ window.EditorMovie = (function () { }); } - function importWithKey(textarea, key, initialTitle) { + function importWithKey(ctx, key, initialTitle) { var input = document.createElement('input'); input.type = 'text'; input.className = 'input'; @@ -148,7 +142,7 @@ window.EditorMovie = (function () { data.Error === 'Invalid API key!') { localStorage.removeItem(STORAGE_KEY); promptForKey(true, function (newKey) { - importWithKey(textarea, newKey, raw); + importWithKey(ctx, newKey, raw); }); return; } @@ -157,7 +151,7 @@ window.EditorMovie = (function () { (data && data.Error) || 'Movie not found.'); return; } - insertOrReplace(textarea, buildBlock(data)); + insertOrReplace(ctx, buildBlock(data)); }) .catch(function () { showMessage('Import failed', 'OMDb lookup failed.'); @@ -167,16 +161,16 @@ window.EditorMovie = (function () { }); } - function run(textarea) { - var initialTitle = firstHeading(textarea.value || ''); + function run(ctx) { + var initialTitle = firstHeading(ctx.getValue() || ''); var key = localStorage.getItem(STORAGE_KEY); if (!key) { promptForKey(false, function (newKey) { - importWithKey(textarea, newKey, initialTitle); + importWithKey(ctx, newKey, initialTitle); }); return; } - importWithKey(textarea, key, initialTitle); + importWithKey(ctx, key, initialTitle); } return { run: run }; diff --git a/assets/editor/vendor/codemirror.bundle.js 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s=i.facet(Yn),o=r.facet(Yn),l;return(l=s.find(a=>a.field==this))&&l!=o.find(a=>a.field==this)?(i.values[t]=l.create(i),1):r.config.address[this.id]!=null?(i.values[t]=r.field(this),0):(i.values[t]=this.create(i),1)}}}init(e){return[this,Yn.of({field:this,create:e})]}get extension(){return this}},Wt={lowest:4,low:3,default:2,high:1,highest:0};function Ni(n){return e=>new Nn(e,n)}var ke={highest:Ni(Wt.highest),high:Ni(Wt.high),default:Ni(Wt.default),low:Ni(Wt.low),lowest:Ni(Wt.lowest)},Nn=class{constructor(e,t){this.inner=e,this.prec=t}},bi=class n{of(e){return new Ui(this,e)}reconfigure(e){return n.reconfigure.of({compartment:this,extension:e})}get(e){return e.config.compartments.get(this)}},Ui=class{constructor(e,t){this.compartment=e,this.inner=t}},Gn=class n{constructor(e,t,i,r,s,o){for(this.base=e,this.compartments=t,this.dynamicSlots=i,this.address=r,this.staticValues=s,this.facets=o,this.statusTemplate=[];this.statusTemplate.length>1]}static resolve(e,t,i){let r=[],s=Object.create(null),o=new Map;for(let u of $O(e,t,o))u instanceof de?r.push(u):(s[u.facet.id]||(s[u.facet.id]=[])).push(u);let l=Object.create(null),a=[],h=[];for(let u of r)l[u.id]=h.length<<1,h.push(d=>u.slot(d));let c=i==null?void 0:i.config.facets;for(let u in s){let d=s[u],O=d[0].facet,p=c&&c[u]||[];if(d.every(g=>g.type==0))if(l[O.id]=a.length<<1|1,ws(p,d))a.push(i.facet(O));else{let g=O.combine(d.map(S=>S.value));a.push(i&&O.compare(g,i.facet(O))?i.facet(O):g)}else{for(let g of d)g.type==0?(l[g.id]=a.length<<1|1,a.push(g.value)):(l[g.id]=h.length<<1,h.push(S=>g.dynamicSlot(S)));l[O.id]=h.length<<1,h.push(g=>wO(g,O,d))}}let f=h.map(u=>u(l));return new n(e,o,f,l,a,s)}};function $O(n,e,t){let i=[[],[],[],[],[]],r=new Map;function s(o,l){let a=r.get(o);if(a!=null){if(a<=l)return;let h=i[a].indexOf(o);h>-1&&i[a].splice(h,1),o instanceof Ui&&t.delete(o.compartment)}if(r.set(o,l),Array.isArray(o))for(let h of o)s(h,l);else if(o instanceof Ui){if(t.has(o.compartment))throw new RangeError("Duplicate use of compartment in extensions");let h=e.get(o.compartment)||o.inner;t.set(o.compartment,h),s(h,l)}else if(o instanceof Nn)s(o.inner,o.prec);else if(o instanceof de)i[l].push(o),o.provides&&s(o.provides,l);else if(o instanceof mi)i[l].push(o),o.facet.extensions&&s(o.facet.extensions,Wt.default);else{let h=o.extension;if(!h)throw new Error(`Unrecognized extension value in extension set (${o}). 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Pi(e,e.contentDOM),this.updateInner([new Ne(0,0,0,e.state.doc.length)],null)}update(e){var t;let i=e.changedRanges;this.minWidth>0&&i.length&&(i.every(({fromA:c,toA:f})=>fthis.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 r=-1;this.view.inputState.composing>=0&&!this.view.observer.editContext&&(!((t=this.domChanged)===null||t===void 0)&&t.newSel?r=this.domChanged.newSel.head:!up(e.changes,this.hasComposition)&&!e.selectionSet&&(r=e.state.selection.main.head));let s=r>-1?op(this.view,e.changes,r):null;if(this.domChanged=null,this.hasComposition){let{from:c,to:f}=this.hasComposition;i=new Ne(c,f,e.changes.mapPos(c,-1),e.changes.mapPos(f,1)).addToSet(i.slice())}this.hasComposition=s?{from:s.range.fromB,to:s.range.toB}:null,(P.ie||P.chrome)&&!s&&e&&e.state.doc.lines!=e.startState.doc.lines&&(this.forceSelection=!0);let o=this.decorations,l=this.blockWrappers;this.updateDeco();let a=hp(o,this.decorations,e.changes);a.length&&(i=Ne.extendWithRanges(i,a));let h=cp(l,this.blockWrappers,e.changes);return h.length&&(i=Ne.extendWithRanges(i,h)),s&&!i.some(c=>c.fromA<=s.range.fromA&&c.toA>=s.range.toA)&&(i=s.range.addToSet(i.slice())),this.tile.flags&2&&i.length==0?!1:(this.updateInner(i,s),e.transactions.length&&(this.lastUpdate=Date.now()),!0)}updateInner(e,t){this.view.viewState.mustMeasureContent=!0;let{observer:i}=this.view;i.ignore(()=>{if(t||e.length){let o=this.tile,l=new Fs(this.view,o,this.blockWrappers,this.decorations,this.dynamicDecorationMap);t&&J.get(t.text)&&l.cache.reused.set(J.get(t.text),2),this.tile=l.run(e,t),Hs(o,l.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=P.chrome||P.ios?{node:i.selectionRange.focusNode,written:!1}:void 0;this.tile.sync(s),s&&(s.written||i.selectionRange.focusNode!=s.node||!this.tile.dom.contains(s.node))&&(this.forceSelection=!0),this.tile.dom.style.height=""});let r=[];if(this.view.viewport.from||this.view.viewport.to-1)&&en(i,this.view.observer.selectionRange)&&!(r&&i.contains(r));if(!(s||t||o))return;let l=this.forceSelection;this.forceSelection=!1;let a=this.view.state.selection.main,h,c;if(a.empty?c=h=this.inlineDOMNearPos(a.anchor,a.assoc||1):(c=this.inlineDOMNearPos(a.head,a.head==a.from?1:-1),h=this.inlineDOMNearPos(a.anchor,a.anchor==a.from?1:-1)),P.gecko&&a.empty&&!this.hasComposition&&sp(h)){let u=document.createTextNode("");this.view.observer.ignore(()=>h.node.insertBefore(u,h.node.childNodes[h.offset]||null)),h=c=new st(u,0),l=!0}let f=this.view.observer.selectionRange;(l||!f.focusNode||(!tn(h.node,h.offset,f.anchorNode,f.anchorOffset)||!tn(c.node,c.offset,f.focusNode,f.focusOffset))&&!this.suppressWidgetCursorChange(f,a))&&(this.view.observer.ignore(()=>{P.android&&P.chrome&&i.contains(f.focusNode)&&fp(f.focusNode,i)&&(i.blur(),i.focus({preventScroll:!0}));let u=cn(this.view.root);if(u)if(a.empty){if(P.gecko){let d=lp(h.node,h.offset);if(d&&d!=3){let O=(d==1?Wh:qh)(h.node,h.offset);O&&(h=new st(O.node,O.offset))}}u.collapse(h.node,h.offset),a.bidiLevel!=null&&u.caretBidiLevel!==void 0&&(u.caretBidiLevel=a.bidiLevel)}else if(u.extend){u.collapse(h.node,h.offset);try{u.extend(c.node,c.offset)}catch(d){}}else{let d=document.createRange();a.anchor>a.head&&([h,c]=[c,h]),d.setEnd(c.node,c.offset),d.setStart(h.node,h.offset),u.removeAllRanges(),u.addRange(d)}o&&this.view.root.activeElement==i&&(i.blur(),r&&r.focus())}),this.view.observer.setSelectionRange(h,c)),this.impreciseAnchor=h.precise?null:new st(f.anchorNode,f.anchorOffset),this.impreciseHead=c.precise?null:new st(f.focusNode,f.focusOffset)}suppressWidgetCursorChange(e,t){return this.hasComposition&&t.empty&&tn(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,i=cn(e.root),{anchorNode:r,anchorOffset:s}=e.observer.selectionRange;if(!i||!t.empty||!t.assoc||!i.modify)return;let o=this.lineAt(t.head,t.assoc);if(!o)return;let l=o.posAtStart;if(t.head==l||t.head==l+o.length)return;let a=this.coordsAt(t.head,-1),h=this.coordsAt(t.head,1);if(!a||!h||a.bottom>h.top)return;let c=this.domAtPos(t.head+t.assoc,t.assoc);i.collapse(c.node,c.offset),i.modify("move",t.assoc<0?"forward":"backward","lineboundary"),e.observer.readSelectionRange();let f=e.observer.selectionRange;e.docView.posFromDOM(f.anchorNode,f.anchorOffset)!=t.from&&i.collapse(r,s)}posFromDOM(e,t){let i=this.tile.nearest(e);if(!i)return this.tile.dom.compareDocumentPosition(e)&2?0:this.view.state.doc.length;let r=i.posAtStart;if(i.isComposite()){let s;if(e==i.dom)s=i.dom.childNodes[t];else{let o=pt(e)==0?0:t==0?-1:1;for(;;){let l=e.parentNode;if(l==i.dom)break;o==0&&l.firstChild!=l.lastChild&&(e==l.firstChild?o=-1:o=1),e=l}o<0?s=e:s=e.nextSibling}if(s==i.dom.firstChild)return r;for(;s&&!J.get(s);)s=s.nextSibling;if(!s)return r+i.length;for(let o=0,l=r;;o++){let a=i.children[o];if(a.dom==s)return l;l+=a.length+a.breakAfter}}else return i.isText()?e==i.dom?r+t:r+(t?i.length:0):r}domAtPos(e,t){let{tile:i,offset:r}=this.tile.resolveBlock(e,t);return i.isWidget()?i.domPosFor(e,t):i.domIn(r,t)}inlineDOMNearPos(e,t){let i,r=-1,s=!1,o,l=-1,a=!1;return this.tile.blockTiles((h,c)=>{if(h.isWidget()){if(h.flags&32&&c>=e)return!0;h.flags&16&&(s=!0)}else{let f=c+h.length;if(c<=e&&(i=h,r=e-c,s=f=e&&!o&&(o=h,l=e-c,a=c>e),c>e&&o)return!0}}),!i&&!o?this.domAtPos(e,t):(s&&o?i=null:a&&i&&(o=null),i&&t<0||!o?i.domIn(r,t):o.domIn(l,t))}coordsAt(e,t){let{tile:i,offset:r}=this.tile.resolveBlock(e,t);return i.isWidget()?i.widget instanceof sn?null:i.coordsInWidget(r,t,!0):i.coordsIn(r,t)}lineAt(e,t){let{tile:i}=this.tile.resolveBlock(e,t);return i.isLine()?i:null}coordsForChar(e){let{tile:t,offset:i}=this.tile.resolveBlock(e,1);if(!t.isLine())return null;function r(s,o){if(s.isComposite())for(let l of s.children){if(l.length>=o){let a=r(l,o);if(a)return a}if(o-=l.length,o<0)break}else if(s.isText()&&oMath.max(this.view.scrollDOM.clientWidth,this.minWidth)+1,l=-1,a=this.view.textDirection==q.LTR,h=0,c=(f,u,d)=>{for(let O=0;Or);O++){let p=f.children[O],g=u+p.length,S=p.dom.getBoundingClientRect(),{height:b}=S;if(d&&!O&&(h+=S.top-d.top),p instanceof dt)g>i&&c(p,u,S);else if(u>=i&&(h>0&&t.push(-h),t.push(b+h),h=0,o)){let Q=p.dom.lastChild,T=Q?or(Q):[];if(T.length){let k=T[T.length-1],w=a?k.right-S.left:S.right-k.left;w>l&&(l=w,this.minWidth=s,this.minWidthFrom=u,this.minWidthTo=g)}}d&&O==f.children.length-1&&(h+=d.bottom-S.bottom),u=g+p.breakAfter}};return c(this.tile,0,null),t}textDirectionAt(e){let{tile:t}=this.tile.resolveBlock(e,1);return getComputedStyle(t.dom).direction=="rtl"?q.RTL:q.LTR}measureTextSize(){let e=this.tile.blockTiles(o=>{if(o.isLine()&&o.children.length&&o.length<=20){let l=0,a;for(let h of o.children){if(!h.isText()||/[^ -~]/.test(h.text))return;let c=or(h.dom);if(c.length!=1)return;l+=c[0].width,a=c[0].height}if(l)return{lineHeight:o.dom.getBoundingClientRect().height,charWidth:l/o.length,textHeight:a}}});if(e)return e;let t=document.createElement("div"),i,r,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 o=or(t.firstChild)[0];i=t.getBoundingClientRect().height,r=o&&o.width?o.width/27:7,s=o&&o.height?o.height:i,t.remove()}),{lineHeight:i,charWidth:r,textHeight:s}}computeBlockGapDeco(){let e=[],t=this.view.viewState;for(let i=0,r=0;;r++){let s=r==t.viewports.length?null:t.viewports[r],o=s?s.from-1:this.view.state.doc.length;if(o>i){let l=(t.lineBlockAt(o).bottom-t.lineBlockAt(i).top)/this.view.scaleY;e.push(U.replace({widget:new sn(l),block:!0,inclusive:!0,isBlockGap:!0}).range(i,o))}if(!s)break;i=s.to+1}return U.set(e)}updateDeco(){let e=1,t=this.view.state.facet(xr).map(s=>(this.dynamicDecorationMap[e++]=typeof s=="function")?s(this.view):s),i=!1,r=this.view.state.facet(Co).map((s,o)=>{let l=typeof s=="function";return l&&(i=!0),l?s(this.view):s});for(r.length&&(this.dynamicDecorationMap[e++]=i,t.push(H.join(r))),this.decorations=[this.editContextFormatting,...t,this.computeBlockGapDeco(),this.view.viewState.lineGapDeco];etypeof s=="function"?s(this.view):s)}scrollIntoView(e){var t;if(e.isSnapshot){let c=this.view.viewState.lineBlockAt(e.range.head);this.view.scrollDOM.scrollTop=c.top-e.yMargin,this.view.scrollDOM.scrollLeft=e.xMargin;return}for(let c of this.view.state.facet(sc))try{if(c(this.view,e.range,e))return!0}catch(f){pe(this.view.state,f,"scroll handler")}let{range:i}=e,r=this.coordsAt(i.head,(t=i.assoc)!==null&&t!==void 0?t:i.empty?0:i.head>i.anchor?-1:1),s;if(!r)return;!i.empty&&(s=this.coordsAt(i.anchor,i.anchor>i.head?-1:1))&&(r={left:Math.min(r.left,s.left),top:Math.min(r.top,s.top),right:Math.max(r.right,s.right),bottom:Math.max(r.bottom,s.bottom)});let o=Zo(this.view),l={left:r.left-o.left,top:r.top-o.top,right:r.right+o.right,bottom:r.bottom+o.bottom},{offsetWidth:a,offsetHeight:h}=this.view.scrollDOM;if(_O(this.view.scrollDOM,l,i.head1&&(r.top>window.pageYOffset+window.visualViewport.offsetTop+window.visualViewport.height||r.bottomi.isWidget()||i.children.some(t);return t(this.tile.resolveBlock(e,1).tile)}destroy(){Hs(this.tile)}};function Hs(n,e){let t=e==null?void 0:e.get(n);if(t!=1){t==null&&n.destroy();for(let i of n.children)Hs(i,e)}}function sp(n){return n.node.nodeType==1&&n.node.firstChild&&(n.offset==0||n.node.childNodes[n.offset-1].contentEditable=="false")&&(n.offset==n.node.childNodes.length||n.node.childNodes[n.offset].contentEditable=="false")}function uc(n,e){let t=n.observer.selectionRange;if(!t.focusNode)return null;let i=Wh(t.focusNode,t.focusOffset),r=qh(t.focusNode,t.focusOffset),s=i||r;if(r&&i&&r.node!=i.node){let l=J.get(r.node);if(!l||l.isText()&&l.text!=r.node.nodeValue)s=r;else if(n.docView.lastCompositionAfterCursor){let a=J.get(i.node);!a||a.isText()&&a.text!=i.node.nodeValue||(s=r)}}if(n.docView.lastCompositionAfterCursor=s!=i,!s)return null;let o=e-s.offset;return{from:o,to:o+s.node.nodeValue.length,node:s.node}}function op(n,e,t){let i=uc(n,t);if(!i)return null;let{node:r,from:s,to:o}=i,l=r.nodeValue;if(/[\n\r]/.test(l)||n.state.doc.sliceString(i.from,i.to)!=l)return null;let a=e.invertedDesc;return{range:new Ne(a.mapPos(s),a.mapPos(o),s,o),text:r}}function lp(n,e){return n.nodeType!=1?0:(e&&n.childNodes[e-1].contentEditable=="false"?1:0)|(e{ie.from&&(t=!0)}),t}var sn=class extends Ot{constructor(e){super(),this.height=e}toDOM(){let e=document.createElement("div");return e.className="cm-gap",this.updateDOM(e),e}eq(e){return e.height==this.height}updateDOM(e){return e.style.height=this.height+"px",!0}get editable(){return!0}get estimatedHeight(){return this.height}ignoreEvent(){return!1}};function dp(n,e,t=1){let i=n.charCategorizer(e),r=n.doc.lineAt(e),s=e-r.from;if(r.length==0)return y.cursor(e);s==0?t=1:s==r.length&&(t=-1);let o=s,l=s;t<0?o=re(r.text,s,!1):l=re(r.text,s);let a=i(r.text.slice(o,l));for(;o>0;){let h=re(r.text,o,!1);if(i(r.text.slice(h,o))!=a)break;o=h}for(;ln.defaultLineHeight*1.5){let l=n.viewState.heightOracle.textHeight,a=Math.floor((r-t.top-(n.defaultLineHeight-l)*.5)/l);s+=a*n.viewState.heightOracle.lineLength}let o=n.state.sliceDoc(t.from,t.to);return t.from+ih(o,s,n.state.tabSize)}function Js(n,e,t){let i=n.lineBlockAt(e);if(Array.isArray(i.type)){let r;for(let s of i.type){if(s.from>e)break;if(!(s.toe)return s;(!r||s.type==me.Text&&(r.type!=s.type||(t<0?s.frome)))&&(r=s)}}return r||i}return i}function pp(n,e,t,i){let r=Js(n,e.head,e.assoc||-1),s=!i||r.type!=me.Text||!(n.lineWrapping||r.widgetLineBreaks)?null:n.coordsAtPos(e.assoc<0&&e.head>r.from?e.head-1:e.head);if(s){let o=n.dom.getBoundingClientRect(),l=n.textDirectionAt(r.from),a=n.posAtCoords({x:t==(l==q.LTR)?o.right-1:o.left+1,y:(s.top+s.bottom)/2});if(a!=null)return y.cursor(a,t?-1:1)}return y.cursor(t?r.to:r.from,t?-1:1)}function mh(n,e,t,i){let r=n.state.doc.lineAt(e.head),s=n.bidiSpans(r),o=n.textDirectionAt(r.from);for(let l=e,a=null;;){let h=FO(r,s,o,l,t),c=Fh;if(!h){if(r.number==(t?n.state.doc.lines:1))return l;c=` +`,r=n.state.doc.line(r.number+(t?1:-1)),s=n.bidiSpans(r),h=n.visualLineSide(r,!t)}if(a){if(!a(c))return l}else{if(!i)return h;a=i(c)}l=h}}function mp(n,e,t){let i=n.state.charCategorizer(e),r=i(t);return s=>{let o=i(s);return r==fe.Space&&(r=o),r==o}}function gp(n,e,t,i){let r=e.head,s=t?1:-1;if(r==(t?n.state.doc.length:0))return y.cursor(r,e.assoc);let o=e.goalColumn,l,a=n.contentDOM.getBoundingClientRect(),h=n.coordsAtPos(r,e.assoc||((e.empty?t:e.head==e.from)?1:-1)),c=n.documentTop;if(h)o==null&&(o=h.left-a.left),l=s<0?h.top:h.bottom;else{let O=n.viewState.lineBlockAt(r);o==null&&(o=Math.min(a.right-a.left,n.defaultCharacterWidth*(r-O.from))),l=(s<0?O.top:O.bottom)+c}let f=a.left+o,u=n.viewState.heightOracle.textHeight>>1,d=i!=null?i:u;for(let O=0;;O+=u){let p=l+(d+O)*s,g=eo(n,{x:f,y:p},!1,s);if(t?p>a.bottom:pl:b{if(e>s&&er(n)),t.from,e.head>t.from?-1:1);return i==t.from?t:y.cursor(i,in.viewState.docHeight)return new _e(n.state.doc.length,-1);if(h=n.elementAtHeight(a),i==null)break;if(h.type==me.Text){if(i<0?h.ton.viewport.to)break;let u=n.docView.coordsAt(i<0?h.from:h.to,i>0?-1:1);if(u&&(i<0?u.top<=a+s:u.bottom>=a+s))break}let f=n.viewState.heightOracle.textHeight/2;a=i>0?h.bottom+f:h.top-f}if(n.viewport.from>=h.to||n.viewport.to<=h.from){if(t)return null;if(h.type==me.Text){let f=Op(n,r,h,o,l);return new _e(f,f==h.from?1:-1)}}if(h.type!=me.Text)return a<(h.top+h.bottom)/2?new _e(h.from,1):new _e(h.to,-1);let c=n.docView.lineAt(h.from,2);return(!c||c.length!=h.length)&&(c=n.docView.lineAt(h.from,-2)),new to(n,o,l,n.textDirectionAt(h.from)).scanTile(c,h.from)}var to=class{constructor(e,t,i,r){this.view=e,this.x=t,this.y=i,this.baseDir=r,this.line=null,this.spans=null}bidiSpansAt(e){return(!this.line||this.line.from>e||this.line.to1||i.length&&(i[0].level!=this.baseDir||i[0].to+r.from>1;t:if(o.has(p)){let S=r+Math.floor(Math.random()*O);for(let b=0;b1)){if(b.bottomthis.y)(!h||h.top>b.top)&&(h=b),Q=-1;else{let T=b.left>this.x?this.x-b.left:b.right(O+O+p)/3)return this.y=a.bottom-1,this.scan(e,t,!0);if(h&&h.top<(O+p+p)/3)return this.y=h.top+1,this.scan(e,t,!0)}let d=(l?this.dirAt(e[c],1):this.baseDir)==q.LTR;return{i:c,after:this.x>(u.left+u.right)/2==d}}scanText(e,t){let i=[];for(let s=0;s{let o=i[s]-t,l=i[s+1]-t;return fn(e.dom,o,l).getClientRects()});return r.after?new _e(i[r.i+1],-1):new _e(i[r.i],1)}scanTile(e,t){if(!e.length)return new _e(t,1);if(e.children.length==1){let l=e.children[0];if(l.isText())return this.scanText(l,t);if(l.isComposite())return this.scanTile(l,t)}let i=[t];for(let l=0,a=t;l{let a=e.children[l];return a.flags&48?null:(a.dom.nodeType==1?a.dom:fn(a.dom,0,a.length)).getClientRects()}),s=e.children[r.i],o=i[r.i];return s.isText()?this.scanText(s,o):s.isComposite()?this.scanTile(s,o):r.after?new _e(i[r.i+1],-1):new _e(o,1)}},Qi="\uFFFF",io=class{constructor(e,t){this.points=e,this.view=t,this.text="",this.lineSeparator=t.state.facet(N.lineSeparator)}append(e){this.text+=e}lineBreak(){this.text+=Qi}readRange(e,t){if(!e)return this;let i=e.parentNode;for(let r=e;;){this.findPointBefore(i,r);let s=this.text.length;this.readNode(r);let o=J.get(r),l=r.nextSibling;if(l==t){o!=null&&o.breakAfter&&!l&&i!=this.view.contentDOM&&this.lineBreak();break}let a=J.get(l);(o&&a?o.breakAfter:(o?o.breakAfter:fr(r))||fr(l)&&(r.nodeName!="BR"||o!=null&&o.isWidget())&&this.text.length>s)&&!bp(l,t)&&this.lineBreak(),r=l}return this.findPointBefore(i,t),this}readTextNode(e){let t=e.nodeValue;for(let i of this.points)i.node==e&&(i.pos=this.text.length+Math.min(i.offset,t.length));for(let i=0,r=this.lineSeparator?null:/\r\n?|\n/g;;){let s=-1,o=1,l;if(this.lineSeparator?(s=t.indexOf(this.lineSeparator,i),o=this.lineSeparator.length):(l=r.exec(t))&&(s=l.index,o=l[0].length),this.append(t.slice(i,s<0?t.length:s)),s<0)break;if(this.lineBreak(),o>1)for(let a of this.points)a.node==e&&a.pos>this.text.length&&(a.pos-=o-1);i=s+o}}readNode(e){let t=J.get(e),i=t&&t.overrideDOMText;if(i!=null){this.findPointInside(e,i.length);for(let r=i.iter();!r.next().done;)r.lineBreak?this.lineBreak():this.append(r.value)}else e.nodeType==3?this.readTextNode(e):e.nodeName=="BR"?e.nextSibling&&this.lineBreak():e.nodeType==1&&this.readRange(e.firstChild,null)}findPointBefore(e,t){for(let i of this.points)i.node==e&&e.childNodes[i.offset]==t&&(i.pos=this.text.length)}findPointInside(e,t){for(let i of this.points)(e.nodeType==3?i.node==e:e.contains(i.node))&&(i.pos=this.text.length+(Sp(e,i.node,i.offset)?t:0))}};function Sp(n,e,t){for(;;){if(!e||t-1;let{impreciseHead:s,impreciseAnchor:o}=e.docView,l=e.state.selection;if(e.state.readOnly&&t>-1)this.newSel=null;else if(t>-1&&(this.bounds=Oc(e.docView.tile,t,i,0))){let a=s||o?[]:Qp(e),h=new io(a,e);h.readRange(this.bounds.startDOM,this.bounds.endDOM),this.text=h.text,this.newSel=kp(a,this.bounds.from)}else{let a=e.observer.selectionRange,h=s&&s.node==a.focusNode&&s.offset==a.focusOffset||!Vs(e.contentDOM,a.focusNode)?l.main.head:e.docView.posFromDOM(a.focusNode,a.focusOffset),c=o&&o.node==a.anchorNode&&o.offset==a.anchorOffset||!Vs(e.contentDOM,a.anchorNode)?l.main.anchor:e.docView.posFromDOM(a.anchorNode,a.anchorOffset),f=e.viewport;if((P.ios||P.chrome)&&l.main.empty&&h!=c&&(f.from>0||f.to-1&&l.ranges.length>1)this.newSel=l.replaceRange(y.range(c,h));else if(e.lineWrapping&&c==h&&!(l.main.empty&&l.main.head==h)&&e.inputState.lastTouchTime>Date.now()-100){let u=e.coordsAtPos(h,-1),d=0;u&&(d=e.inputState.lastTouchY<=u.bottom?-1:1),this.newSel=y.create([y.cursor(h,d)])}else this.newSel=y.single(c,h)}}};function Oc(n,e,t,i){if(n.isComposite()){let r=-1,s=-1,o=-1,l=-1;for(let a=0,h=i,c=i;at)return Oc(f,e,t,h);if(u>=e&&r==-1&&(r=a,s=h),h>t&&f.dom.parentNode==n.dom){o=a,l=c;break}c=u,h=u+f.breakAfter}return{from:s,to:l<0?i+n.length:l,startDOM:(r?n.children[r-1].dom.nextSibling:null)||n.dom.firstChild,endDOM:o=0?n.children[o].dom:null}}else return n.isText()?{from:i,to:i+n.length,startDOM:n.dom,endDOM:n.dom.nextSibling}:null}function pc(n,e){let t,{newSel:i}=e,{state:r}=n,s=r.selection.main,o=n.inputState.lastKeyTime>Date.now()-100?n.inputState.lastKeyCode:-1;if(e.bounds){let{from:l,to:a}=e.bounds,h=s.from,c=null;(o===8||P.android&&e.text.length=l&&s.to<=a&&(e.typeOver||f!=e.text)&&f.slice(0,s.from-l)==e.text.slice(0,s.from-l)&&f.slice(s.to-l)==e.text.slice(u=e.text.length-(f.length-(s.to-l)))?t={from:s.from,to:s.to,insert:E.of(e.text.slice(s.from-l,u).split(Qi))}:(d=mc(f,e.text,h-l,c))&&(P.chrome&&o==13&&d.toB==d.from+2&&e.text.slice(d.from,d.toB)==Qi+Qi&&d.toB--,t={from:l+d.from,to:l+d.toA,insert:E.of(e.text.slice(d.from,d.toB).split(Qi))})}else i&&(!n.hasFocus&&r.facet(ut)||gr(i,s))&&(i=null);if(!t&&!i)return!1;if((P.mac||P.android)&&t&&t.from==t.to&&t.from==s.head-1&&/^\. ?$/.test(t.insert.toString())&&n.contentDOM.getAttribute("autocorrect")=="off"?(i&&t.insert.length==2&&(i=y.single(i.main.anchor-1,i.main.head-1)),t={from:t.from,to:t.to,insert:E.of([t.insert.toString().replace("."," ")])}):r.doc.lineAt(s.from).toDate.now()-50?t={from:s.from,to:s.to,insert:r.toText(n.inputState.insertingText)}:P.chrome&&t&&t.from==t.to&&t.from==s.head&&t.insert.toString()==` + `&&n.lineWrapping&&(i&&(i=y.single(i.main.anchor-1,i.main.head-1)),t={from:s.from,to:s.to,insert:E.of([" "])}),t)return Ao(n,t,i,o);if(i&&!gr(i,s)){let l=!1,a="select";return n.inputState.lastSelectionTime>Date.now()-50&&(n.inputState.lastSelectionOrigin=="select"&&(l=!0),a=n.inputState.lastSelectionOrigin,a=="select.pointer"&&(i=dc(r.facet(un).map(h=>h(n)),i))),n.dispatch({selection:i,scrollIntoView:l,userEvent:a}),!0}else return!1}function Ao(n,e,t,i=-1){if(P.ios&&n.inputState.flushIOSKey(e))return!0;let r=n.state.selection.main;if(P.android&&(e.to==r.to&&(e.from==r.from||e.from==r.from-1&&n.state.sliceDoc(e.from,r.from)==" ")&&e.insert.length==1&&e.insert.lines==2&&$i(n.contentDOM,"Enter",13)||(e.from==r.from-1&&e.to==r.to&&e.insert.length==0||i==8&&e.insert.lengthr.head)&&$i(n.contentDOM,"Backspace",8)||e.from==r.from&&e.to==r.to+1&&e.insert.length==0&&$i(n.contentDOM,"Delete",46)))return!0;let s=e.insert.toString();n.inputState.composing>=0&&n.inputState.composing++;let o,l=()=>o||(o=yp(n,e,t));return n.state.facet(tc).some(a=>a(n,e.from,e.to,s,l))||n.dispatch(l()),!0}function yp(n,e,t){let i,r=n.state,s=r.selection.main,o=-1;if(e.from==e.to&&e.froms.to){let a=e.fromf(n)),h,a);e.from==c&&(o=c)}if(o>-1)i={changes:e,selection:y.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)&&n.inputState.composing<0){let a=s.frome.to?r.sliceDoc(e.to,s.to):"";i=r.replaceSelection(n.state.toText(a+e.insert.sliceString(0,void 0,n.state.lineBreak)+h))}else{let a=r.changes(e),h=t&&t.main.to<=a.newLength?t.main:void 0;if(r.selection.ranges.length>1&&(n.inputState.composing>=0||n.inputState.compositionPendingChange)&&e.to<=s.to+10&&e.to>=s.to-10){let c=n.state.sliceDoc(e.from,e.to),f,u=t&&uc(n,t.main.head);if(u){let O=e.insert.length-(e.to-e.from);f={from:u.from,to:u.to-O}}else f=n.state.doc.lineAt(s.head);let d=s.to-e.to;i=r.changeByRange(O=>{if(O.from==s.from&&O.to==s.to)return{changes:a,range:h||O.map(a)};let p=O.to-d,g=p-c.length;if(n.state.sliceDoc(g,p)!=c||p>=f.from&&g<=f.to)return{range:O};let S=r.changes({from:g,to:p,insert:e.insert}),b=O.to-s.to;return{changes:S,range:h?y.range(Math.max(0,h.anchor+b),Math.max(0,h.head+b)):O.map(S)}})}else i={changes:a,selection:h&&r.selection.replaceRange(h)}}let l="input.type";return(n.composing||n.inputState.compositionPendingChange&&n.inputState.compositionEndedAt>Date.now()-50)&&(n.inputState.compositionPendingChange=!1,l+=".compose",n.inputState.compositionFirstChange&&(l+=".start",n.inputState.compositionFirstChange=!1)),r.update(i,{userEvent:l,scrollIntoView:!0})}function mc(n,e,t,i){let r=Math.min(n.length,e.length),s=0;for(;s0&&l>0&&n.charCodeAt(o-1)==e.charCodeAt(l-1);)o--,l--;if(i=="end"){let a=Math.max(0,s-Math.min(o,l));t-=o+a-s}if(o=o?s-t:0;s-=a,l=s+(l-o),o=s}else if(l=l?s-t:0;s-=a,o=s+(o-l),l=s}return{from:s,toA:o,toB:l}}function Qp(n){let e=[];if(n.root.activeElement!=n.contentDOM)return e;let{anchorNode:t,anchorOffset:i,focusNode:r,focusOffset:s}=n.observer.selectionRange;return t&&(e.push(new mr(t,i)),(r!=t||s!=i)&&e.push(new mr(r,s))),e}function kp(n,e){if(n.length==0)return null;let t=n[0].pos,i=n.length==2?n[1].pos:t;return t>-1&&i>-1?y.single(t+e,i+e):null}function gr(n,e){return e.head==n.main.head&&e.anchor==n.main.anchor}var ro=class{setSelectionOrigin(e){this.lastSelectionOrigin=e,this.lastSelectionTime=Date.now()}constructor(e){this.view=e,this.lastKeyCode=0,this.lastKeyTime=0,this.lastTouchTime=0,this.lastTouchX=0,this.lastTouchY=0,this.lastFocusTime=0,this.lastScrollTop=0,this.lastScrollLeft=0,this.lastWheelEvent=0,this.pendingIOSKey=void 0,this.tabFocusMode=-1,this.lastSelectionOrigin=null,this.lastSelectionTime=0,this.lastContextMenu=0,this.scrollHandlers=[],this.handlers=Object.create(null),this.composing=-1,this.compositionFirstChange=null,this.compositionEndedAt=0,this.compositionPendingKey=!1,this.compositionPendingChange=!1,this.insertingText="",this.insertingTextAt=0,this.mouseSelection=null,this.draggedContent=null,this.handleEvent=this.handleEvent.bind(this),this.notifiedFocused=e.hasFocus,P.safari&&e.contentDOM.addEventListener("input",()=>null),P.gecko&&Ep(e.contentDOM.ownerDocument)}handleEvent(e){!Cp(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 i=this.handlers[e];if(i){for(let r of i.observers)r(this.view,t);for(let r of i.handlers){if(t.defaultPrevented)break;if(r(this.view,t)){t.preventDefault();break}}}}ensureHandlers(e){let t=xp(e),i=this.handlers,r=this.view.contentDOM;for(let s in t)if(s!="scroll"){let o=!t[s].handlers.length,l=i[s];l&&o!=!l.handlers.length&&(r.removeEventListener(s,this.handleEvent),l=null),l||r.addEventListener(s,this.handleEvent,{passive:o})}for(let s in i)s!="scroll"&&!t[s]&&r.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&&Sc.indexOf(e.keyCode)<0&&(this.tabFocusMode=-1),P.android&&P.chrome&&!e.synthetic&&(e.keyCode==13||e.keyCode==8))return this.view.observer.delayAndroidKey(e.key,e.keyCode),!0;let t;return P.ios&&!e.synthetic&&!e.altKey&&!e.metaKey&&!e.shiftKey&&((t=gc.find(i=>i.keyCode==e.keyCode))&&!e.ctrlKey||wp.indexOf(e.key)>-1&&e.ctrlKey)?(this.pendingIOSKey=t||e,setTimeout(()=>this.flushIOSKey(),250),!0):(e.keyCode!=229&&this.view.observer.forceFlush(),!1)}flushIOSKey(e){let t=this.pendingIOSKey;return!t||t.key=="Enter"&&e&&e.from0?!0:P.safari&&!P.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 gh(n,e){return(t,i)=>{try{return e.call(n,i,t)}catch(r){pe(t.state,r)}}}function xp(n){let e=Object.create(null);function t(i){return e[i]||(e[i]={observers:[],handlers:[]})}for(let i of n){let r=i.spec,s=r&&r.plugin.domEventHandlers,o=r&&r.plugin.domEventObservers;if(s)for(let l in s){let a=s[l];a&&t(l).handlers.push(gh(i.value,a))}if(o)for(let l in o){let a=o[l];a&&t(l).observers.push(gh(i.value,a))}}for(let i in Ue)t(i).handlers.push(Ue[i]);for(let i in we)t(i).observers.push(we[i]);return e}var gc=[{key:"Backspace",keyCode:8,inputType:"deleteContentBackward"},{key:"Enter",keyCode:13,inputType:"insertParagraph"},{key:"Enter",keyCode:13,inputType:"insertLineBreak"},{key:"Delete",keyCode:46,inputType:"deleteContentForward"}],wp="dthko",Sc=[16,17,18,20,91,92,224,225],Jn=6;function er(n){return Math.max(0,n)*.7+8}function $p(n,e){return Math.max(Math.abs(n.clientX-e.clientX),Math.abs(n.clientY-e.clientY))}var so=class{constructor(e,t,i,r){this.view=e,this.startEvent=t,this.style=i,this.mustSelect=r,this.scrollSpeed={x:0,y:0},this.scrolling=-1,this.lastEvent=t,this.scrollParents=Yh(e.contentDOM),this.atoms=e.state.facet(un).map(o=>o(e));let s=e.contentDOM.ownerDocument;s.addEventListener("mousemove",this.move=this.move.bind(this)),s.addEventListener("mouseup",this.up=this.up.bind(this)),this.extend=t.shiftKey,this.multiple=e.state.facet(N.allowMultipleSelections)&&vp(e,t),this.dragging=Tp(e,t)&&Qc(t)==1?null:!1}start(e){this.dragging===!1&&this.select(e)}move(e){if(e.buttons==0)return this.destroy();if(this.dragging||this.dragging==null&&$p(this.startEvent,e)<10)return;this.select(this.lastEvent=e);let t=0,i=0,r=0,s=0,o=this.view.win.innerWidth,l=this.view.win.innerHeight;this.scrollParents.x&&({left:r,right:o}=this.scrollParents.x.getBoundingClientRect()),this.scrollParents.y&&({top:s,bottom:l}=this.scrollParents.y.getBoundingClientRect());let a=Zo(this.view);e.clientX-a.left<=r+Jn?t=-er(r-e.clientX):e.clientX+a.right>=o-Jn&&(t=er(e.clientX-o)),e.clientY-a.top<=s+Jn?i=-er(s-e.clientY):e.clientY+a.bottom>=l-Jn&&(i=er(e.clientY-l)),this.setScrollSpeed(t,i)}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,i=dc(this.atoms,this.style.get(e,this.extend,this.multiple));(this.mustSelect||!i.eq(t.state.selection,this.dragging===!1))&&this.view.dispatch({selection:i,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 vp(n,e){let t=n.state.facet(Hh);return t.length?t[0](e):P.mac?e.metaKey:e.ctrlKey}function Pp(n,e){let t=n.state.facet(Kh);return t.length?t[0](e):P.mac?!e.altKey:!e.ctrlKey}function Tp(n,e){let{main:t}=n.state.selection;if(t.empty)return!1;let i=cn(n.root);if(!i||i.rangeCount==0)return!0;let r=i.getRangeAt(0).getClientRects();for(let s=0;s=e.clientX&&o.top<=e.clientY&&o.bottom>=e.clientY)return!0}return!1}function Cp(n,e){if(!e.bubbles)return!0;if(e.defaultPrevented)return!1;for(let t=e.target,i;t!=n.contentDOM;t=t.parentNode)if(!t||t.nodeType==11||(i=J.get(t))&&i.isWidget()&&!i.isHidden&&i.widget.ignoreEvent(e))return!1;return!0}var Ue=Object.create(null),we=Object.create(null),bc=P.ie&&P.ie_version<15||P.ios&&P.webkit_version<604;function Zp(n){let e=n.dom.parentNode;if(!e)return;let t=e.appendChild(document.createElement("textarea"));t.style.cssText="position: fixed; left: -10000px; top: 10px",t.focus(),setTimeout(()=>{n.focus(),t.remove(),yc(n,t.value)},50)}function wr(n,e,t){for(let i of n.facet(e))t=i(t,n);return t}function yc(n,e){e=wr(n.state,vo,e);let{state:t}=n,i,r=1,s=t.toText(e),o=s.lines==t.selection.ranges.length;if(oo!=null&&t.selection.ranges.every(a=>a.empty)&&oo==s.toString()){let a=-1;i=t.changeByRange(h=>{let c=t.doc.lineAt(h.from);if(c.from==a)return{range:h};a=c.from;let f=t.toText((o?s.line(r++).text:e)+t.lineBreak);return{changes:{from:c.from,insert:f},range:y.cursor(h.from+f.length)}})}else o?i=t.changeByRange(a=>{let h=s.line(r++);return{changes:{from:a.from,to:a.to,insert:h.text},range:y.cursor(a.from+h.length)}}):i=t.replaceSelection(s);n.dispatch(i,{userEvent:"input.paste",scrollIntoView:!0})}we.scroll=n=>{n.inputState.lastScrollTop=n.scrollDOM.scrollTop,n.inputState.lastScrollLeft=n.scrollDOM.scrollLeft};we.wheel=we.mousewheel=n=>{n.inputState.lastWheelEvent=Date.now()};Ue.keydown=(n,e)=>(n.inputState.setSelectionOrigin("select"),e.keyCode==27&&n.inputState.tabFocusMode!=0&&(n.inputState.tabFocusMode=Date.now()+2e3),!1);we.touchstart=(n,e)=>{let t=n.inputState,i=e.targetTouches[0];t.lastTouchTime=Date.now(),i&&(t.lastTouchX=i.clientX,t.lastTouchY=i.clientY),t.setSelectionOrigin("select.pointer")};we.touchmove=n=>{n.inputState.setSelectionOrigin("select.pointer")};Ue.mousedown=(n,e)=>{if(n.observer.flush(),n.inputState.lastTouchTime>Date.now()-2e3)return!1;let t=null;for(let i of n.state.facet(Jh))if(t=i(n,e),t)break;if(!t&&e.button==0&&(t=Xp(n,e)),t){let 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f=Sh(n,t.pos,t.assoc,i),u=Math.min(f.from,c.from),d=Math.max(f.to,c.to);c=u1&&(h=Rp(r,a.pos))?h:l?r.addRange(c):y.create([c])}}}function Rp(n,e){for(let t=0;t=e)return y.create(n.ranges.slice(0,t).concat(n.ranges.slice(t+1)),n.mainIndex==t?0:n.mainIndex-(n.mainIndex>t?1:0))}return null}Ue.dragstart=(n,e)=>{let{selection:{main:t}}=n.state;if(e.target.draggable){let r=n.docView.tile.nearest(e.target);if(r&&r.isWidget()){let s=r.posAtStart,o=s+r.length;(s>=t.to||o<=t.from)&&(t=y.range(s,o))}}let{inputState:i}=n;return i.mouseSelection&&(i.mouseSelection.dragging=!0),i.draggedContent=t,e.dataTransfer&&(e.dataTransfer.setData("Text",wr(n.state,Po,n.state.sliceDoc(t.from,t.to))),e.dataTransfer.effectAllowed="copyMove"),!1};Ue.dragend=n=>(n.inputState.draggedContent=null,!1);function kh(n,e,t,i){if(t=wr(n.state,vo,t),!t)return;let r=n.posAtCoords({x:e.clientX,y:e.clientY},!1),{draggedContent:s}=n.inputState,o=i&&s&&Pp(n,e)?{from:s.from,to:s.to}:null,l={from:r,insert:t},a=n.state.changes(o?[o,l]:l);n.focus(),n.dispatch({changes:a,selection:{anchor:a.mapPos(r,-1),head:a.mapPos(r,1)},userEvent:o?"move.drop":"input.drop"}),n.inputState.draggedContent=null}Ue.drop=(n,e)=>{if(!e.dataTransfer)return!1;if(n.state.readOnly)return!0;let t=e.dataTransfer.files;if(t&&t.length){let i=Array(t.length),r=0,s=()=>{++r==t.length&&kh(n,e,i.filter(o=>o!=null).join(n.state.lineBreak),!1)};for(let o=0;o{/[\x00-\x08\x0e-\x1f]{2}/.test(l.result)||(i[o]=l.result),s()},l.readAsText(t[o])}return!0}else{let i=e.dataTransfer.getData("Text");if(i)return kh(n,e,i,!0),!0}return!1};Ue.paste=(n,e)=>{if(n.state.readOnly)return!0;n.observer.flush();let t=bc?null:e.clipboardData;return t?(yc(n,t.getData("text/plain")||t.getData("text/uri-list")),!0):(Zp(n),!1)};function Mp(n,e){let t=n.dom.parentNode;if(!t)return;let i=t.appendChild(document.createElement("textarea"));i.style.cssText="position: fixed; left: -10000px; top: 10px",i.value=e,i.focus(),i.selectionEnd=e.length,i.selectionStart=0,setTimeout(()=>{i.remove(),n.focus()},50)}function Lp(n){let e=[],t=[],i=!1;for(let r of n.selection.ranges)r.empty||(e.push(n.sliceDoc(r.from,r.to)),t.push(r));if(!e.length){let r=-1;for(let{from:s}of n.selection.ranges){let o=n.doc.lineAt(s);o.number>r&&(e.push(o.text),t.push({from:o.from,to:Math.min(n.doc.length,o.to+1)})),r=o.number}i=!0}return{text:wr(n,Po,e.join(n.lineBreak)),ranges:t,linewise:i}}var oo=null;Ue.copy=Ue.cut=(n,e)=>{if(!en(n.contentDOM,n.observer.selectionRange))return!1;let{text:t,ranges:i,linewise:r}=Lp(n.state);if(!t&&!r)return!1;oo=r?t:null,e.type=="cut"&&!n.state.readOnly&&n.dispatch({changes:i,scrollIntoView:!0,userEvent:"delete.cut"});let s=bc?null:e.clipboardData;return s?(s.clearData(),s.setData("text/plain",t),!0):(Mp(n,t),!1)};var kc=ye.define();function xc(n,e){let t=[];for(let i of n.facet(ic)){let r=i(n,e);r&&t.push(r)}return t.length?n.update({effects:t,annotations:kc.of(!0)}):null}function wc(n){setTimeout(()=>{let e=n.hasFocus;if(e!=n.inputState.notifiedFocused){let t=xc(n.state,e);t?n.dispatch(t):n.update([])}},10)}we.focus=n=>{n.inputState.lastFocusTime=Date.now(),!n.scrollDOM.scrollTop&&(n.inputState.lastScrollTop||n.inputState.lastScrollLeft)&&(n.scrollDOM.scrollTop=n.inputState.lastScrollTop,n.scrollDOM.scrollLeft=n.inputState.lastScrollLeft),wc(n)};we.blur=n=>{n.observer.clearSelectionRange(),wc(n)};we.compositionstart=we.compositionupdate=n=>{n.observer.editContext||(n.inputState.compositionFirstChange==null&&(n.inputState.compositionFirstChange=!0),n.inputState.composing<0&&(n.inputState.composing=0))};we.compositionend=n=>{n.observer.editContext||(n.inputState.composing=-1,n.inputState.compositionEndedAt=Date.now(),n.inputState.compositionPendingKey=!0,n.inputState.compositionPendingChange=n.observer.pendingRecords().length>0,n.inputState.compositionFirstChange=null,P.chrome&&P.android?n.observer.flushSoon():n.inputState.compositionPendingChange?Promise.resolve().then(()=>n.observer.flush()):setTimeout(()=>{n.inputState.composing<0&&n.docView.hasComposition&&n.update([])},50))};we.contextmenu=n=>{n.inputState.lastContextMenu=Date.now()};Ue.beforeinput=(n,e)=>{var t,i;if((e.inputType=="insertText"||e.inputType=="insertCompositionText")&&(n.inputState.insertingText=e.data,n.inputState.insertingTextAt=Date.now()),e.inputType=="insertReplacementText"&&n.observer.editContext){let s=(t=e.dataTransfer)===null||t===void 0?void 0:t.getData("text/plain"),o=e.getTargetRanges();if(s&&o.length){let l=o[0],a=n.posAtDOM(l.startContainer,l.startOffset),h=n.posAtDOM(l.endContainer,l.endOffset);return Ao(n,{from:a,to:h,insert:n.state.toText(s)},null),!0}}let r;if(P.chrome&&P.android&&(r=gc.find(s=>s.inputType==e.inputType))&&(n.observer.delayAndroidKey(r.key,r.keyCode),r.key=="Backspace"||r.key=="Delete")){let s=((i=window.visualViewport)===null||i===void 0?void 0:i.height)||0;setTimeout(()=>{var o;(((o=window.visualViewport)===null||o===void 0?void 0:o.height)||0)>s+10&&n.hasFocus&&(n.contentDOM.blur(),n.focus())},100)}return P.ios&&e.inputType=="deleteContentForward"&&n.observer.flushSoon(),P.safari&&e.inputType=="insertText"&&n.inputState.composing>=0&&setTimeout(()=>we.compositionend(n,e),20),!1};var xh=new Set;function Ep(n){xh.has(n)||(xh.add(n),n.addEventListener("copy",()=>{}),n.addEventListener("cut",()=>{}))}var wh=["pre-wrap","normal","pre-line","break-spaces"],Zi=!1;function $h(){Zi=!1}var lo=class{constructor(e){this.lineWrapping=e,this.doc=E.empty,this.heightSamples={},this.lineHeight=14,this.charWidth=7,this.textHeight=14,this.lineLength=30}heightForGap(e,t){let i=this.doc.lineAt(t).number-this.doc.lineAt(e).number+1;return this.lineWrapping&&(i+=Math.max(0,Math.ceil((t-e-i*this.lineLength*.5)/this.lineLength))),this.lineHeight*i}heightForLine(e){return this.lineWrapping?(1+Math.max(0,Math.ceil((e-this.lineLength)/Math.max(1,this.lineLength-5))))*this.lineHeight:this.lineHeight}setDoc(e){return this.doc=e,this}mustRefreshForWrapping(e){return wh.indexOf(e)>-1!=this.lineWrapping}mustRefreshForHeights(e){let t=!1;for(let i=0;i-1,a=Math.abs(t-this.lineHeight)>.3||this.lineWrapping!=l;if(this.lineWrapping=l,this.lineHeight=t,this.charWidth=i,this.textHeight=r,this.lineLength=s,a){this.heightSamples={};for(let h=0;h0}set outdated(e){this.flags=(e?2:0)|this.flags&-3}setHeight(e){this.height!=e&&(Math.abs(this.height-e)>lr&&(Zi=!0),this.height=e)}replace(e,t,i){return n.of(i)}decomposeLeft(e,t){t.push(this)}decomposeRight(e,t){t.push(this)}applyChanges(e,t,i,r){let s=this,o=i.doc;for(let l=r.length-1;l>=0;l--){let{fromA:a,toA:h,fromB:c,toB:f}=r[l],u=s.lineAt(a,K.ByPosNoHeight,i.setDoc(t),0,0),d=u.to>=h?u:s.lineAt(h,K.ByPosNoHeight,i,0,0);for(f+=d.to-h,h=d.to;l>0&&u.from<=r[l-1].toA;)a=r[l-1].fromA,c=r[l-1].fromB,l--,as*2){let l=e[t-1];l.break?e.splice(--t,1,l.left,null,l.right):e.splice(--t,1,l.left,l.right),i+=1+l.break,r-=l.size}else if(s>r*2){let l=e[i];l.break?e.splice(i,1,l.left,null,l.right):e.splice(i,1,l.left,l.right),i+=2+l.break,s-=l.size}else break;else if(r=s&&o(this.lineAt(0,K.ByPos,i,r,s))}setMeasuredHeight(e){let t=e.heights[e.index++];t<0?(this.spaceAbove=-t,t=e.heights[e.index++]):this.spaceAbove=0,this.setHeight(t)}updateHeight(e,t=0,i=!1,r){return r&&r.from<=t&&r.more&&this.setMeasuredHeight(r),this.outdated=!1,this}toString(){return`block(${this.length})`}},Ve=class n extends br{constructor(e,t,i){super(e,t,null),this.collapsed=0,this.widgetHeight=0,this.breaks=0,this.spaceAbove=i}mainBlock(e,t){return new Ie(t,this.length,e+this.spaceAbove,this.height-this.spaceAbove,this.breaks)}replace(e,t,i){let r=i[0];return i.length==1&&(r instanceof n||r instanceof $t&&r.flags&4)&&Math.abs(this.length-r.length)<10?(r instanceof $t?r=new n(r.length,this.height,this.spaceAbove):r.height=this.height,this.outdated||(r.outdated=!1),r):Ae.of(i)}updateHeight(e,t=0,i=!1,r){return r&&r.from<=t&&r.more?this.setMeasuredHeight(r):(i||this.outdated)&&(this.spaceAbove=0,this.setHeight(Math.max(this.widgetHeight,e.heightForLine(this.length-this.collapsed))+this.breaks*e.lineHeight)),this.outdated=!1,this}toString(){return`line(${this.length}${this.collapsed?-this.collapsed:""}${this.widgetHeight?":"+this.widgetHeight:""})`}},$t=class n extends Ae{constructor(e){super(e,0)}heightMetrics(e,t){let i=e.doc.lineAt(t).number,r=e.doc.lineAt(t+this.length).number,s=r-i+1,o,l=0;if(e.lineWrapping){let a=Math.min(this.height,e.lineHeight*s);o=a/s,this.length>s+1&&(l=(this.height-a)/(this.length-s-1))}else o=this.height/s;return{firstLine:i,lastLine:r,perLine:o,perChar:l}}blockAt(e,t,i,r){let{firstLine:s,lastLine:o,perLine:l,perChar:a}=this.heightMetrics(t,r);if(t.lineWrapping){let h=r+(e0){let s=i[i.length-1];s instanceof n?i[i.length-1]=new n(s.length+r):i.push(null,new n(r-1))}if(e>0){let s=i[0];s instanceof n?i[0]=new n(e+s.length):i.unshift(new n(e-1),null)}return Ae.of(i)}decomposeLeft(e,t){t.push(new n(e-1),null)}decomposeRight(e,t){t.push(null,new n(this.length-e-1))}updateHeight(e,t=0,i=!1,r){let s=t+this.length;if(r&&r.from<=t+this.length&&r.more){let o=[],l=Math.max(t,r.from),a=-1;for(r.from>t&&o.push(new n(r.from-t-1).updateHeight(e,t));l<=s&&r.more;){let c=e.doc.lineAt(l).length;o.length&&o.push(null);let f=r.heights[r.index++],u=0;f<0&&(u=-f,f=r.heights[r.index++]),a==-1?a=f:Math.abs(f-a)>=lr&&(a=-2);let d=new Ve(c,f,u);d.outdated=!1,o.push(d),l+=c+1}l<=s&&o.push(null,new n(s-l).updateHeight(e,l));let h=Ae.of(o);return(a<0||Math.abs(h.height-this.height)>=lr||Math.abs(a-this.heightMetrics(e,t).perLine)>=lr)&&(Zi=!0),Sr(this,h)}else(i||this.outdated)&&(this.setHeight(e.heightForGap(t,t+this.length)),this.outdated=!1);return this}toString(){return`gap(${this.length})`}},ho=class extends Ae{constructor(e,t,i){super(e.length+t+i.length,e.height+i.height,t|(e.outdated||i.outdated?2:0)),this.left=e,this.right=i,this.size=e.size+i.size}get break(){return this.flags&1}blockAt(e,t,i,r){let s=i+this.left.height;return el))return h;let c=t==K.ByPosNoHeight?K.ByPosNoHeight:K.ByPos;return a?h.join(this.right.lineAt(l,c,i,o,l)):this.left.lineAt(l,c,i,r,s).join(h)}forEachLine(e,t,i,r,s,o){let l=r+this.left.height,a=s+this.left.length+this.break;if(this.break)e=a&&this.right.forEachLine(e,t,i,l,a,o);else{let h=this.lineAt(a,K.ByPos,i,r,s);e=e&&h.from<=t&&o(h),t>h.to&&this.right.forEachLine(h.to+1,t,i,l,a,o)}}replace(e,t,i){let r=this.left.length+this.break;if(tthis.left.length)return this.balanced(this.left,this.right.replace(e-r,t-r,i));let s=[];e>0&&this.decomposeLeft(e,s);let o=s.length;for(let l of i)s.push(l);if(e>0&&vh(s,o-1),t=i&&t.push(null)),e>i&&this.right.decomposeLeft(e-i,t)}decomposeRight(e,t){let i=this.left.length,r=i+this.break;if(e>=r)return this.right.decomposeRight(e-r,t);e2*t.size||t.size>2*e.size?Ae.of(this.break?[e,null,t]:[e,t]):(this.left=Sr(this.left,e),this.right=Sr(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,i=!1,r){let{left:s,right:o}=this,l=t+s.length+this.break,a=null;return r&&r.from<=t+s.length&&r.more?a=s=s.updateHeight(e,t,i,r):s.updateHeight(e,t,i),r&&r.from<=l+o.length&&r.more?a=o=o.updateHeight(e,l,i,r):o.updateHeight(e,l,i),a?this.balanced(s,o):(this.height=this.left.height+this.right.height,this.outdated=!1,this)}toString(){return this.left+(this.break?" ":"-")+this.right}};function vh(n,e){let t,i;n[e]==null&&(t=n[e-1])instanceof $t&&(i=n[e+1])instanceof $t&&n.splice(e-1,3,new $t(t.length+1+i.length))}var zp=5,co=class n{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 i=Math.min(t,this.lineEnd),r=this.nodes[this.nodes.length-1];r instanceof Ve?r.length+=i-this.pos:(i>this.pos||!this.isCovered)&&this.nodes.push(new Ve(i-this.pos,-1,0)),this.writtenTo=i,t>i&&(this.nodes.push(null),this.writtenTo++,this.lineStart=-1)}this.pos=t}point(e,t,i){if(e=zp)&&this.addLineDeco(r,s,o)}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 Ve(this.pos-e,-1,0)),this.writtenTo=this.pos}blankContent(e,t){let i=new $t(t-e);return this.oracle.doc.lineAt(e).to==t&&(i.flags|=4),i}ensureLine(){this.enterLine();let e=this.nodes.length?this.nodes[this.nodes.length-1]:null;if(e instanceof Ve)return e;let t=new Ve(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,i){let r=this.ensureLine();r.length+=i,r.collapsed+=i,r.widgetHeight=Math.max(r.widgetHeight,e),r.breaks+=t,this.writtenTo=this.pos=this.pos+i}finish(e){let t=this.nodes.length==0?null:this.nodes[this.nodes.length-1];this.lineStart>-1&&!(t instanceof Ve)&&!this.isCovered?this.nodes.push(new Ve(0,-1,0)):(this.writtenToc.clientHeight||c.scrollWidth>c.clientWidth)&&f.overflow!="visible"){let u=c.getBoundingClientRect();s=Math.max(s,u.left),o=Math.min(o,u.right),l=Math.max(l,u.top),a=Math.min(h==n.parentNode?r.innerHeight:a,u.bottom)}h=f.position=="absolute"||f.position=="fixed"?c.offsetParent:c.parentNode}else if(h.nodeType==11)h=h.host;else break;return{left:s-t.left,right:Math.max(s,o)-t.left,top:l-(t.top+e),bottom:Math.max(l,a)-(t.top+e)}}function Yp(n){let e=n.getBoundingClientRect(),t=n.ownerDocument.defaultView||window;return e.left0&&e.top0}function Dp(n,e){let t=n.getBoundingClientRect();return{left:0,right:t.right-t.left,top:e,bottom:t.bottom-(t.top+e)}}var ln=class{constructor(e,t,i,r){this.from=e,this.to=t,this.size=i,this.displaySize=r}static same(e,t){if(e.length!=t.length)return!1;for(let i=0;itypeof r!="function"&&r.class=="cm-lineWrapping");this.heightOracle=new lo(i),this.stateDeco=Th(t),this.heightMap=Ae.empty().applyChanges(this.stateDeco,E.empty,this.heightOracle.setDoc(t.doc),[new Ne(0,0,0,t.doc.length)]);for(let r=0;r<2&&(this.viewport=this.getViewport(0,null),!!this.updateForViewport());r++);this.updateViewportLines(),this.lineGaps=this.ensureLineGaps([]),this.lineGapDeco=U.set(this.lineGaps.map(r=>r.draw(this,!1))),this.scrollParent=e.scrollDOM,this.computeVisibleRanges()}updateForViewport(){let e=[this.viewport],{main:t}=this.state.selection;for(let i=0;i<=1;i++){let r=i?t.head:t.anchor;if(!e.some(({from:s,to:o})=>r>=s&&r<=o)){let{from:s,to:o}=this.lineBlockAt(r);e.push(new xi(s,o))}}return this.viewports=e.sort((i,r)=>i.from-r.from),this.updateScaler()}updateScaler(){let e=this.scaler;return this.scaler=this.heightMap.height<=7e6?Ph:new Oo(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(Ji(e,this.scaler))})}update(e,t=null){this.state=e.state;let i=this.stateDeco;this.stateDeco=Th(this.state);let r=e.changedRanges,s=Ne.extendWithRanges(r,Vp(i,this.stateDeco,e?e.changes:ue.empty(this.state.doc.length))),o=this.heightMap.height,l=this.scrolledToBottom?null:this.scrollAnchorAt(this.scrollOffset);$h(),this.heightMap=this.heightMap.applyChanges(this.stateDeco,e.startState.doc,this.heightOracle.setDoc(this.state.doc),s),(this.heightMap.height!=o||Zi)&&(e.flags|=2),l?(this.scrollAnchorPos=e.changes.mapPos(l.from,-1),this.scrollAnchorHeight=l.top):(this.scrollAnchorPos=-1,this.scrollAnchorHeight=o);let a=s.length?this.mapViewport(this.viewport,e.changes):this.viewport;(t&&(t.range.heada.to)||!this.viewportIsAppropriate(a))&&(a=this.getViewport(0,t));let h=a.from!=this.viewport.from||a.to!=this.viewport.to;this.viewport=a,e.flags|=this.updateForViewport(),(h||!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(rc)&&(this.mustEnforceCursorAssoc=!0)}measure(){let{view:e}=this,t=e.contentDOM,i=window.getComputedStyle(t),r=this.heightOracle,s=i.whiteSpace;this.defaultTextDirection=i.direction=="rtl"?q.RTL:q.LTR;let o=this.heightOracle.mustRefreshForWrapping(s)||this.mustMeasureContent==="refresh",l=t.getBoundingClientRect(),a=o||this.mustMeasureContent||this.contentDOMHeight!=l.height;this.contentDOMHeight=l.height,this.mustMeasureContent=!1;let h=0,c=0;if(l.width&&l.height){let{scaleX:k,scaleY:w}=_h(t,l);(k>.005&&Math.abs(this.scaleX-k)>.005||w>.005&&Math.abs(this.scaleY-w)>.005)&&(this.scaleX=k,this.scaleY=w,h|=16,o=a=!0)}let f=(parseInt(i.paddingTop)||0)*this.scaleY,u=(parseInt(i.paddingBottom)||0)*this.scaleY;(this.paddingTop!=f||this.paddingBottom!=u)&&(this.paddingTop=f,this.paddingBottom=u,h|=18),this.editorWidth!=e.scrollDOM.clientWidth&&(r.lineWrapping&&(a=!0),this.editorWidth=e.scrollDOM.clientWidth,h|=16);let d=Yh(this.view.contentDOM,!1).y;d!=this.scrollParent&&(this.scrollParent=d,this.scrollAnchorHeight=-1,this.scrollOffset=0);let O=this.getScrollOffset();this.scrollOffset!=O&&(this.scrollAnchorHeight=-1,this.scrollOffset=O),this.scrolledToBottom=Bh(this.scrollParent||e.win);let p=(this.printing?Dp:_p)(t,this.paddingTop),g=p.top-this.pixelViewport.top,S=p.bottom-this.pixelViewport.bottom;this.pixelViewport=p;let b=this.pixelViewport.bottom>this.pixelViewport.top&&this.pixelViewport.right>this.pixelViewport.left;if(b!=this.inView&&(this.inView=b,b&&(a=!0)),!this.inView&&!this.scrollTarget&&!Yp(e.dom))return 0;let Q=l.width;if((this.contentDOMWidth!=Q||this.editorHeight!=e.scrollDOM.clientHeight)&&(this.contentDOMWidth=l.width,this.editorHeight=e.scrollDOM.clientHeight,h|=16),a){let k=e.docView.measureVisibleLineHeights(this.viewport);if(r.mustRefreshForHeights(k)&&(o=!0),o||r.lineWrapping&&Math.abs(Q-this.contentDOMWidth)>r.charWidth){let{lineHeight:w,charWidth:$,textHeight:M}=e.docView.measureTextSize();o=w>0&&r.refresh(s,w,$,M,Math.max(5,Q/$),k),o&&(e.docView.minWidth=0,h|=16)}g>0&&S>0?c=Math.max(g,S):g<0&&S<0&&(c=Math.min(g,S)),$h();for(let w of this.viewports){let $=w.from==this.viewport.from?k:e.docView.measureVisibleLineHeights(w);this.heightMap=(o?Ae.empty().applyChanges(this.stateDeco,E.empty,this.heightOracle,[new Ne(0,0,0,e.state.doc.length)]):this.heightMap).updateHeight(r,0,o,new ao(w.from,$))}Zi&&(h|=2)}let T=!this.viewportIsAppropriate(this.viewport,c)||this.scrollTarget&&(this.scrollTarget.range.headthis.viewport.to);return T&&(h&2&&(h|=this.updateScaler()),this.viewport=this.getViewport(c,this.scrollTarget),h|=this.updateForViewport()),(h&2||T)&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(o?[]:this.lineGaps,e)),h|=this.computeVisibleRanges(),this.mustEnforceCursorAssoc&&(this.mustEnforceCursorAssoc=!1,e.docView.enforceCursorAssoc()),h}get visibleTop(){return this.scaler.fromDOM(this.pixelViewport.top)}get visibleBottom(){return this.scaler.fromDOM(this.pixelViewport.bottom)}getViewport(e,t){let i=.5-Math.max(-.5,Math.min(.5,e/1e3/2)),r=this.heightMap,s=this.heightOracle,{visibleTop:o,visibleBottom:l}=this,a=new xi(r.lineAt(o-i*1e3,K.ByHeight,s,0,0).from,r.lineAt(l+(1-i)*1e3,K.ByHeight,s,0,0).to);if(t){let{head:h}=t.range;if(ha.to){let c=Math.min(this.editorHeight,this.pixelViewport.bottom-this.pixelViewport.top),f=r.lineAt(h,K.ByPos,s,0,0),u;t.y=="center"?u=(f.top+f.bottom)/2-c/2:t.y=="start"||t.y=="nearest"&&h=l+Math.max(10,Math.min(i,250)))&&r>o-2*1e3&&s>1,o=r<<1;if(this.defaultTextDirection!=q.LTR&&!i)return[];let l=[],a=(c,f,u,d)=>{if(f-cc&&SS.from>=u.from&&S.to<=u.to&&Math.abs(S.from-c)S.fromb));if(!g){if(fQ.from<=f&&Q.to>=f)){let Q=t.moveToLineBoundary(y.cursor(f),!1,!0).head;Q>c&&(f=Q)}let S=this.gapSize(u,c,f,d),b=i||S<2e6?S:2e6;g=new ln(c,f,S,b)}l.push(g)},h=c=>{if(c.length2e6)for(let w of e)w.from>=c.from&&w.fromc.from&&a(c.from,d,c,f),Ot.draw(this,this.heightOracle.lineWrapping))))}computeVisibleRanges(e){let t=this.stateDeco;this.lineGaps.length&&(t=t.concat(this.lineGapDeco));let i=[];H.spans(t,this.viewport.from,this.viewport.to,{span(s,o){i.push({from:s,to:o})},point(){}},20);let r=0;if(i.length!=this.visibleRanges.length)r=12;else for(let s=0;s=this.viewport.from&&e<=this.viewport.to&&this.viewportLines.find(t=>t.from<=e&&t.to>=e)||Ji(this.heightMap.lineAt(e,K.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)||Ji(this.heightMap.lineAt(this.scaler.fromDOM(e),K.ByHeight,this.heightOracle,0,0),this.scaler)}getScrollOffset(){return(this.scrollParent==this.view.scrollDOM?this.scrollParent.scrollTop:(this.scrollParent?this.scrollParent.getBoundingClientRect().top:0)-this.view.contentDOM.getBoundingClientRect().top)*this.scaleY}scrollAnchorAt(e){let t=this.lineBlockAtHeight(e+8);return t.from>=this.viewport.from||this.viewportLines[0].top-e>200?t:this.viewportLines[0]}elementAtHeight(e){return Ji(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}},xi=class{constructor(e,t){this.from=e,this.to=t}};function Bp(n,e,t){let i=[],r=n,s=0;return H.spans(t,n,e,{span(){},point(o,l){o>r&&(i.push({from:r,to:o}),s+=o-r),r=l}},20),r=1)return e[e.length-1].to;let i=Math.floor(n*t);for(let r=0;;r++){let{from:s,to:o}=e[r],l=o-s;if(i<=l)return s+i;i-=l}}function ir(n,e){let t=0;for(let{from:i,to:r}of n.ranges){if(e<=r){t+=e-i;break}t+=r-i}return t/n.total}function Wp(n,e){for(let t of n)if(e(t))return t}var Ph={toDOM(n){return n},fromDOM(n){return n},scale:1,eq(n){return n==this}};function Th(n){let e=n.facet(xr).filter(i=>typeof i!="function"),t=n.facet(Co).filter(i=>typeof i!="function");return t.length&&e.push(H.join(t)),e}var Oo=class n{constructor(e,t,i){let r=0,s=0,o=0;this.viewports=i.map(({from:l,to:a})=>{let h=t.lineAt(l,K.ByPos,e,0,0).top,c=t.lineAt(a,K.ByPos,e,0,0).bottom;return r+=c-h,{from:l,to:a,top:h,bottom:c,domTop:0,domBottom:0}}),this.scale=(7e6-r)/(t.height-r);for(let l of this.viewports)l.domTop=o+(l.top-s)*this.scale,o=l.domBottom=l.domTop+(l.bottom-l.top),s=l.bottom}toDOM(e){for(let t=0,i=0,r=0;;t++){let s=tt.from==e.viewports[i].from&&t.to==e.viewports[i].to):!1}};function Ji(n,e){if(e.scale==1)return n;let t=e.toDOM(n.top),i=e.toDOM(n.bottom);return new Ie(n.from,n.length,t,i-t,Array.isArray(n._content)?n._content.map(r=>Ji(r,e)):n._content)}var nr=C.define({combine:n=>n.join(" ")}),po=C.define({combine:n=>n.indexOf(!0)>-1}),mo=ze.newName(),$c=ze.newName(),vc=ze.newName(),Pc={"&light":"."+$c,"&dark":"."+vc};function go(n,e,t){return new ze(e,{finish(i){return/&/.test(i)?i.replace(/&\w*/,r=>{if(r=="&")return n;if(!t||!t[r])throw new RangeError(`Unsupported selector: ${r}`);return t[r]}):n+" "+i}})}var qp=go("."+mo,{"&":{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":{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 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5px",minWidth:"20px",textAlign:"right",whiteSpace:"nowrap"},"&light .cm-activeLineGutter":{backgroundColor:"#e2f2ff"},"&dark .cm-activeLineGutter":{backgroundColor:"#222227"},".cm-panels":{boxSizing:"border-box",position:"sticky",left:0,right:0,zIndex:300},"&light .cm-panels":{backgroundColor:"#f5f5f5",color:"black"},"&light .cm-panels-top":{borderBottom:"1px solid #ddd"},"&light .cm-panels-bottom":{borderTop:"1px solid #ddd"},"&dark .cm-panels":{backgroundColor:"#333338",color:"white"},".cm-dialog":{padding:"2px 19px 4px 6px",position:"relative","& label":{fontSize:"80%"}},".cm-dialog-close":{position:"absolute",top:"3px",right:"4px",backgroundColor:"inherit",border:"none",font:"inherit",fontSize:"14px",padding:"0"},".cm-tab":{display:"inline-block",overflow:"hidden",verticalAlign:"bottom"},".cm-widgetBuffer":{verticalAlign:"text-top",height:"1em",width:0,display:"inline"},".cm-placeholder":{color:"#888",display:"inline-block",verticalAlign:"top",userSelect:"none"},".cm-highlightSpace":{backgroundImage:"radial-gradient(circle at 50% 55%, #aaa 20%, transparent 5%)",backgroundPosition:"center"},".cm-highlightTab":{backgroundImage:`url('data:image/svg+xml,')`,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"}},Pc),Ip={childList:!0,characterData:!0,subtree:!0,attributes:!0,characterDataOldValue:!0},Rs=P.ie&&P.ie_version<=11,So=class{constructor(e){this.view=e,this.active=!1,this.editContext=null,this.selectionRange=new _s,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 i of t)this.queue.push(i);(P.ie&&P.ie_version<=11||P.ios&&e.composing)&&t.some(i=>i.type=="childList"&&i.removedNodes.length||i.type=="characterData"&&i.oldValue.length>i.target.nodeValue.length)?this.flushSoon():this.flush()}),window.EditContext&&P.android&&e.constructor.EDIT_CONTEXT!==!1&&!(P.chrome&&P.chrome_version<126)&&(this.editContext=new bo(e),e.state.facet(ut)&&(e.contentDOM.editContext=this.editContext.editContext)),Rs&&(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(!1),this.editContext&&this.view.requestMeasure(this.editContext.measureReq),this.onScrollChanged(e)}onResize(){this.resizeTimeout<0&&(this.resizeTimeout=setTimeout(()=>{this.resizeTimeout=-1,this.view.requestMeasure()},50))}onPrint(e){(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,i)=>t!=e[i]))){this.gapIntersection.disconnect();for(let t of e)this.gapIntersection.observe(t);this.gaps=e}}onSelectionChange(e){let t=this.selectionChanged;if(!this.readSelectionRange()||this.delayedAndroidKey)return;let{view:i}=this,r=this.selectionRange;if(i.state.facet(ut)?i.root.activeElement!=this.dom:!en(this.dom,r))return;let s=r.anchorNode&&i.docView.tile.nearest(r.anchorNode);if(s&&s.isWidget()&&s.widget.ignoreEvent(e)){t||(this.selectionChanged=!1);return}(P.ie&&P.ie_version<=11||P.android&&P.chrome)&&!i.state.selection.main.empty&&r.focusNode&&tn(r.focusNode,r.focusOffset,r.anchorNode,r.anchorOffset)?this.flushSoon():this.flush(!1)}readSelectionRange(){let{view:e}=this,t=cn(e.root);if(!t)return!1;let i=P.safari&&e.root.nodeType==11&&e.root.activeElement==this.dom&&Np(this.view,t)||t;if(!i||this.selectionRange.eq(i))return!1;let r=en(this.dom,i);return r&&!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&&$i(this.dom,s.key,s.keyCode))};this.flushingAndroidKey=this.view.win.requestAnimationFrame(r)}(!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,i=-1,r=!1;for(let s of e){let o=this.readMutation(s);o&&(o.typeOver&&(r=!0),t==-1?{from:t,to:i}=o:(t=Math.min(o.from,t),i=Math.max(o.to,i)))}return{from:t,to:i,typeOver:r}}readChange(){let{from:e,to:t,typeOver:i}=this.processRecords(),r=this.selectionChanged&&en(this.dom,this.selectionRange);if(e<0&&!r)return null;e>-1&&(this.lastChange=Date.now()),this.view.inputState.lastFocusTime=0,this.selectionChanged=!1;let s=new no(this.view,e,t,i);return this.view.docView.domChanged={newSel:s.newSel?s.newSel.main:null},s}flush(e=!0){if(this.delayedFlush>=0||this.delayedAndroidKey)return!1;e&&this.readSelectionRange();let t=this.readChange();if(!t)return this.view.requestMeasure(),!1;let i=this.view.state,r=pc(this.view,t);return this.view.state==i&&(t.domChanged||t.newSel&&!gr(this.view.state.selection,t.newSel.main))&&this.view.update([]),r}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 i=Ch(t,e.previousSibling||e.target.previousSibling,-1),r=Ch(t,e.nextSibling||e.target.nextSibling,1);return{from:i?t.posAfter(i):t.posAtStart,to:r?t.posBefore(r):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(ut)!=e.state.facet(ut)&&(e.view.contentDOM.editContext=e.state.facet(ut)?this.editContext.editContext:null))}destroy(){var e,t,i;this.stop(),(e=this.intersection)===null||e===void 0||e.disconnect(),(t=this.gapIntersection)===null||t===void 0||t.disconnect(),(i=this.resizeScroll)===null||i===void 0||i.disconnect();for(let r of this.scrollTargets)r.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 Ch(n,e,t){for(;e;){let i=J.get(e);if(i&&i.parent==n)return i;let r=e.parentNode;e=r!=n.dom?r:t>0?e.nextSibling:e.previousSibling}return null}function Zh(n,e){let t=e.startContainer,i=e.startOffset,r=e.endContainer,s=e.endOffset,o=n.docView.domAtPos(n.state.selection.main.anchor,1);return tn(o.node,o.offset,r,s)&&([t,i,r,s]=[r,s,t,i]),{anchorNode:t,anchorOffset:i,focusNode:r,focusOffset:s}}function Np(n,e){if(e.getComposedRanges){let r=e.getComposedRanges(n.root)[0];if(r)return Zh(n,r)}let t=null;function i(r){r.preventDefault(),r.stopImmediatePropagation(),t=r.getTargetRanges()[0]}return n.contentDOM.addEventListener("beforeinput",i,!0),n.dom.ownerDocument.execCommand("indent"),n.contentDOM.removeEventListener("beforeinput",i,!0),t?Zh(n,t):null}var bo=class{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=i=>{let r=e.state.selection.main,{anchor:s,head:o}=r,l=this.toEditorPos(i.updateRangeStart),a=this.toEditorPos(i.updateRangeEnd);e.inputState.composing>=0&&!this.composing&&(this.composing={contextBase:i.updateRangeStart,editorBase:l,drifted:!1});let h=a-l>i.text.length;l==this.from&&sthis.to&&(a=s);let c=mc(e.state.sliceDoc(l,a),i.text,(h?r.from:r.to)-l,h?"end":null);if(!c){let u=y.single(this.toEditorPos(i.selectionStart),this.toEditorPos(i.selectionEnd));gr(u,r)||e.dispatch({selection:u,userEvent:"select"});return}let f={from:c.from+l,to:c.toA+l,insert:E.of(i.text.slice(c.from,c.toB).split(` +`))};if((P.mac||P.android)&&f.from==o-1&&/^\. ?$/.test(i.text)&&e.contentDOM.getAttribute("autocorrect")=="off"&&(f={from:l,to:a,insert:E.of([i.text.replace("."," ")])}),this.pendingContextChange=f,!e.state.readOnly){let u=this.to-this.from+(f.to-f.from+f.insert.length);Ao(e,f,y.single(this.toEditorPos(i.selectionStart,u),this.toEditorPos(i.selectionEnd,u)))}this.pendingContextChange&&(this.revertPending(e.state),this.setSelection(e.state)),f.from=0&&!/[\\p{Alphabetic}\\p{Number}_]/.test(t.text.slice(Math.max(0,i.updateRangeStart-1),Math.min(t.text.length,i.updateRangeStart+1)))&&this.handlers.compositionend(i)},this.handlers.characterboundsupdate=i=>{let r=[],s=null;for(let o=this.toEditorPos(i.rangeStart),l=this.toEditorPos(i.rangeEnd);o{let r=[];for(let s of i.getTextFormats()){let o=s.underlineStyle,l=s.underlineThickness;if(!/none/i.test(o)&&!/none/i.test(l)){let a=this.toEditorPos(s.rangeStart),h=this.toEditorPos(s.rangeEnd);if(a{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:i}=this.composing;this.composing=null,i&&this.reset(e.state)}};for(let i in this.handlers)t.addEventListener(i,this.handlers[i]);this.measureReq={read:i=>{this.editContext.updateControlBounds(i.contentDOM.getBoundingClientRect());let r=cn(i.root);r&&r.rangeCount&&this.editContext.updateSelectionBounds(r.getRangeAt(0).getBoundingClientRect())}}}applyEdits(e){let t=0,i=!1,r=this.pendingContextChange;return e.changes.iterChanges((s,o,l,a,h)=>{if(i)return;let c=h.length-(o-s);if(r&&o>=r.to)if(r.from==s&&r.to==o&&r.insert.eq(h)){r=this.pendingContextChange=null,t+=c,this.to+=c;return}else r=null,this.revertPending(e.state);if(s+=t,o+=t,o<=this.from)this.from+=c,this.to+=c;else if(sthis.to||this.to-this.from+h.length>3e4){i=!0;return}this.editContext.updateText(this.toContextPos(s),this.toContextPos(o),h.toString()),this.to+=c}t+=c}),r&&!i&&this.revertPending(e.state),!i}update(e){let t=this.pendingContextChange,i=e.startState.selection.main;this.composing&&(this.composing.drifted||!e.changes.touchesRange(i.from,i.to)&&e.transactions.some(r=>!r.isUserEvent("input.type")&&r.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,i=this.toContextPos(Math.max(this.from,Math.min(this.to,t.anchor))),r=this.toContextPos(t.head);(this.editContext.selectionStart!=i||this.editContext.selectionEnd!=r)&&this.editContext.updateSelection(i,r)}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 i=this.composing;return i&&i.drifted?i.editorBase+(e-i.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])}},Z=class n{get state(){return this.viewState.state}get viewport(){return this.viewState.viewport}get visibleRanges(){return this.viewState.visibleRanges}get inView(){return this.viewState.inView}get composing(){return!!this.inputState&&this.inputState.composing>0}get compositionStarted(){return!!this.inputState&&this.inputState.composing>=0}get root(){return this._root}get win(){return this.dom.ownerDocument.defaultView||window}constructor(e={}){var t;this.plugins=[],this.pluginMap=new Map,this.editorAttrs={},this.contentAttrs={},this.bidiCache=[],this.destroyed=!1,this.updateState=2,this.measureScheduled=-1,this.measureRequests=[],this.contentDOM=document.createElement("div"),this.scrollDOM=document.createElement("div"),this.scrollDOM.tabIndex=-1,this.scrollDOM.className="cm-scroller",this.scrollDOM.appendChild(this.contentDOM),this.announceDOM=document.createElement("div"),this.announceDOM.className="cm-announced",this.announceDOM.setAttribute("aria-live","polite"),this.dom=document.createElement("div"),this.dom.appendChild(this.announceDOM),this.dom.appendChild(this.scrollDOM),e.parent&&e.parent.appendChild(this.dom);let{dispatch:i}=e;this.dispatchTransactions=e.dispatchTransactions||i&&(r=>r.forEach(s=>i(s,this)))||(r=>this.update(r)),this.dispatch=this.dispatch.bind(this),this._root=e.root||YO(e.parent)||document,this.viewState=new yr(this,e.state||N.create(e)),e.scrollTo&&e.scrollTo.is(Kn)&&(this.viewState.scrollTarget=e.scrollTo.value.clip(this.viewState.state)),this.plugins=this.state.facet(ki).map(r=>new rn(r));for(let r of this.plugins)r.update(this);this.observer=new So(this),this.inputState=new ro(this),this.inputState.ensureHandlers(this.plugins),this.docView=new pr(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 te?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,i=!1,r,s=this.state;for(let u of e){if(u.startState!=s)throw new RangeError("Trying to update state with a transaction that doesn't start from the previous state.");s=u.state}if(this.destroyed){this.viewState.state=s;return}let o=this.hasFocus,l=0,a=null;e.some(u=>u.annotation(kc))?(this.inputState.notifiedFocused=o,l=1):o!=this.inputState.notifiedFocused&&(this.inputState.notifiedFocused=o,a=xc(s,o),a||(l=1));let h=this.observer.delayedAndroidKey,c=null;if(h?(this.observer.clearDelayedAndroidKey(),c=this.observer.readChange(),(c&&!this.state.doc.eq(s.doc)||!this.state.selection.eq(s.selection))&&(c=null)):this.observer.clear(),s.facet(N.phrases)!=this.state.facet(N.phrases))return this.setState(s);r=dr.create(this,s,e),r.flags|=l;let f=this.viewState.scrollTarget;try{this.updateState=2;for(let u of e){if(f&&(f=f.map(u.changes)),u.scrollIntoView){let{main:d}=u.state.selection,{x:O,y:p}=this.state.facet(n.cursorScrollMargin);f=new nn(d.empty?d:y.cursor(d.head,d.head>d.anchor?-1:1),"nearest","nearest",p,O)}for(let d of u.effects)d.is(Kn)&&(f=d.value.clip(this.state))}this.viewState.update(r,f),this.bidiCache=Qr.update(this.bidiCache,r.changes),r.empty||(this.updatePlugins(r),this.inputState.update(r)),t=this.docView.update(r),this.state.facet(Ki)!=this.styleModules&&this.mountStyles(),i=this.updateAttrs(),this.showAnnouncements(e),this.docView.updateSelection(t,e.some(u=>u.isUserEvent("select.pointer")))}finally{this.updateState=0}if(r.startState.facet(nr)!=r.state.facet(nr)&&(this.viewState.mustMeasureContent=!0),(t||i||f||this.viewState.mustEnforceCursorAssoc||this.viewState.mustMeasureContent)&&this.requestMeasure(),t&&this.docViewUpdate(),!r.empty)for(let u of this.state.facet(Ws))try{u(r)}catch(d){pe(this.state,d,"update listener")}(a||c)&&Promise.resolve().then(()=>{a&&this.state==a.startState&&this.dispatch(a),c&&!pc(this,c)&&h.force&&$i(this.contentDOM,h.key,h.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 i of this.plugins)i.destroy(this);this.viewState=new yr(this,e),this.plugins=e.facet(ki).map(i=>new rn(i)),this.pluginMap.clear();for(let i of this.plugins)i.update(this);this.docView.destroy(),this.docView=new pr(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(ki),i=e.state.facet(ki);if(t!=i){let r=[];for(let s of i){let o=t.indexOf(s);if(o<0)r.push(new rn(s));else{let l=this.plugins[o];l.mustUpdate=e,r.push(l)}}for(let s of this.plugins)s.mustUpdate!=e&&s.destroy(this);this.plugins=r,this.pluginMap.clear()}else for(let r of this.plugins)r.mustUpdate=e;for(let r=0;r-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,i=this.viewState.scrollParent,r=this.viewState.getScrollOffset(),{scrollAnchorPos:s,scrollAnchorHeight:o}=this.viewState;Math.abs(r-this.viewState.scrollOffset)>1&&(o=-1),this.viewState.scrollAnchorHeight=-1;try{for(let l=0;;l++){if(o<0)if(Bh(i||this.win))s=-1,o=this.viewState.heightMap.height;else{let d=this.viewState.scrollAnchorAt(r);s=d.from,o=d.top}this.updateState=1;let a=this.viewState.measure();if(!a&&!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 h=[];a&4||([this.measureRequests,h]=[h,this.measureRequests]);let c=h.map(d=>{try{return d.read(this)}catch(O){return pe(this.state,O),Ah}}),f=dr.create(this,this.state,[]),u=!1;f.flags|=a,t?t.flags|=a:t=f,this.updateState=2,f.empty||(this.updatePlugins(f),this.inputState.update(f),this.updateAttrs(),u=this.docView.update(f),u&&this.docViewUpdate());for(let d=0;d1||O<-1)&&(i==this.scrollDOM||this.hasFocus||Math.max(this.inputState.lastWheelEvent,this.inputState.lastTouchTime)>Date.now()-100)){r=r+O,i?i.scrollTop+=O:this.win.scrollBy(0,O),o=-1;continue}}break}}}finally{this.updateState=0,this.measureScheduled=-1}if(t&&!t.empty)for(let l of this.state.facet(Ws))l(t)}get themeClasses(){return mo+" "+(this.state.facet(po)?vc:$c)+" "+this.state.facet(nr)}updateAttrs(){let e=Xh(this,lc,{class:"cm-editor"+(this.hasFocus?" cm-focused ":" ")+this.themeClasses}),t={spellcheck:"false",autocorrect:"off",autocapitalize:"off",writingsuggestions:"false",translate:"no",contenteditable:this.state.facet(ut)?"true":"false",class:"cm-content",style:`${P.tabSize}: ${this.state.tabSize}`,role:"textbox","aria-multiline":"true"};this.state.readOnly&&(t["aria-readonly"]="true"),Xh(this,To,t);let i=this.observer.ignore(()=>{let r=ch(this.contentDOM,this.contentAttrs,t),s=ch(this.dom,this.editorAttrs,e);return r||s});return this.editorAttrs=e,this.contentAttrs=t,i}showAnnouncements(e){let t=!0;for(let i of e)for(let r of i.effects)if(r.is(n.announce)){t&&(this.announceDOM.textContent=""),t=!1;let s=this.announceDOM.appendChild(document.createElement("div"));s.textContent=r.value}}mountStyles(){this.styleModules=this.state.facet(Ki);let e=this.state.facet(n.cspNonce);ze.mount(this.root,this.styleModules.concat(qp).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;ti.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,i){return Xs(this,e,mh(this,e,t,i))}moveByGroup(e,t){return Xs(this,e,mh(this,e,t,i=>mp(this,e.head,i)))}visualLineSide(e,t){let i=this.bidiSpans(e),r=this.textDirectionAt(e.from),s=i[t?i.length-1:0];return y.cursor(s.side(t,r)+e.from,s.forward(!t,r)?1:-1)}moveToLineBoundary(e,t,i=!0){return pp(this,e,t,i)}moveVertically(e,t,i){return Xs(this,e,gp(this,e,t,i))}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 i=eo(this,e,t);return i&&i.pos}posAndSideAtCoords(e,t=!0){return this.readMeasured(),eo(this,e,t)}coordsAtPos(e,t=1){this.readMeasured();let i=this.docView.coordsAt(e,t);if(!i||i.left==i.right)return i;let r=this.state.doc.lineAt(e),s=this.bidiSpans(r),o=s[Ye.find(s,e-r.from,-1,t)];return ur(i,o.dir==q.LTR==t>0)}coordsForChar(e){return this.readMeasured(),this.docView.coordsForChar(e)}get defaultCharacterWidth(){return this.viewState.heightOracle.charWidth}get defaultLineHeight(){return this.viewState.heightOracle.lineHeight}get textDirection(){return this.viewState.defaultTextDirection}textDirectionAt(e){return!this.state.facet(nc)||ethis.viewport.to?this.textDirection:(this.readMeasured(),this.docView.textDirectionAt(e))}get lineWrapping(){return this.viewState.heightOracle.lineWrapping}bidiSpans(e){if(e.length>Gp)return Uh(e.length);let t=this.textDirectionAt(e.from),i;for(let s of this.bidiCache)if(s.from==e.from&&s.dir==t&&(s.fresh||Gh(s.isolates,i=dh(this,e))))return s.order;i||(i=dh(this,e));let r=UO(e.text,t,i);return this.bidiCache.push(new Qr(e.from,e.to,t,i,!0,r)),r}get hasFocus(){var e;return(this.dom.ownerDocument.hasFocus()||P.safari&&((e=this.inputState)===null||e===void 0?void 0:e.lastContextMenu)>Date.now()-3e4)&&this.root.activeElement==this.contentDOM}focus(){this.observer.ignore(()=>{Dh(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.measureScheduled>-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.destroyed=!0}static scrollIntoView(e,t={}){var i,r,s,o;return Kn.of(new nn(typeof e=="number"?y.cursor(e):e,(i=t.y)!==null&&i!==void 0?i:"nearest",(r=t.x)!==null&&r!==void 0?r:"nearest",(s=t.yMargin)!==null&&s!==void 0?s:5,(o=t.xMargin)!==null&&o!==void 0?o:5))}scrollSnapshot(){let{scrollTop:e,scrollLeft:t}=this.scrollDOM,i=this.viewState.scrollAnchorAt(e);return Kn.of(new nn(y.cursor(i.from),"start","start",i.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 Ge.define(()=>({}),{eventHandlers:e})}static domEventObservers(e){return Ge.define(()=>({}),{eventObservers:e})}static theme(e,t){let i=ze.newName(),r=[nr.of(i),Ki.of(go(`.${i}`,e))];return t&&t.dark&&r.push(po.of(!0)),r}static baseTheme(e){return ke.lowest(Ki.of(go("."+mo,e,Pc)))}static findFromDOM(e){var t;let i=e.querySelector(".cm-content"),r=i&&J.get(i)||J.get(e);return((t=r==null?void 0:r.root)===null||t===void 0?void 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ag=n=>et(n,e=>zt(n,e,!0)),hg=n=>et(n,e=>zt(n,e,!1)),cg=n=>et(n,e=>zt(n,e,!he(n))),fg=n=>et(n,e=>zt(n,e,he(n))),ug=n=>et(n,e=>y.cursor(n.lineBlockAt(e.head).from,1)),dg=n=>et(n,e=>y.cursor(n.lineBlockAt(e.head).to,-1));function Og(n,e,t){let i=!1,r=zi(n.selection,s=>{let o=oi(n,s.head,-1)||oi(n,s.head,1)||s.head>0&&oi(n,s.head-1,1)||s.headOg(n,e,!1);function Be(n,e){let t=zi(n.state.selection,i=>{let r=e(i);return y.range(i.anchor,r.head,r.goalColumn,r.bidiLevel||void 0,r.assoc)});return t.eq(n.state.selection)?!1:(n.dispatch(Je(n.state,t)),!0)}function Xf(n,e){return Be(n,t=>n.moveByChar(t,e))}var Rf=n=>Xf(n,!he(n)),Mf=n=>Xf(n,he(n));function Lf(n,e){return Be(n,t=>n.moveByGroup(t,e))}var mg=n=>Lf(n,!he(n)),gg=n=>Lf(n,he(n));var Sg=n=>Be(n,e=>Dr(n.state,e,!he(n))),bg=n=>Be(n,e=>Dr(n.state,e,he(n)));function Ef(n,e){return Be(n,t=>n.moveVertically(t,e))}var jf=n=>Ef(n,!1),zf=n=>Ef(n,!0);function Vf(n,e){return Be(n,t=>n.moveVertically(t,e,Zf(n).height))}var 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Vi=class{constructor(e,t,i,r){this.state=e,this.pos=t,this.explicit=i,this.view=r,this.abortListeners=[],this.abortOnDocChange=!1}tokenBefore(e){let t=B(this.state).resolveInner(this.pos,-1);for(;t&&e.indexOf(t.name)<0;)t=t.parent;return t?{from:t.from,to:this.pos,text:this.state.sliceDoc(t.from,this.pos),type:t.type}:null}matchBefore(e){let t=this.state.doc.lineAt(this.pos),i=Math.max(t.from,this.pos-250),r=t.text.slice(i-t.from,this.pos-t.from),s=r.search(lu(e,!1));return s<0?null:{from:i+s,to:this.pos,text:r.slice(s)}}get aborted(){return this.abortListeners==null}addEventListener(e,t,i){e=="abort"&&this.abortListeners&&(this.abortListeners.push(t),i&&i.onDocChange&&(this.abortOnDocChange=!0))}};function Kf(n){let e=Object.keys(n).join(""),t=/\w/.test(e);return t&&(e=e.replace(/\w/g,"")),`[${t?"\\w":""}${e.replace(/[^\w\s]/g,"\\$&")}]`}function Ug(n){let e=Object.create(null),t=Object.create(null);for(let{label:r}of n){e[r[0]]=!0;for(let s=1;stypeof 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a=n.toText(e);return{changes:{from:l.from+s,to:i==r.from?l.to:l.from+o,insert:a},range:y.cursor(l.from+s+a.length)}}),scrollIntoView:!0,userEvent:"input.complete"}}var Jf=new WeakMap;function Hg(n){if(!Array.isArray(n))return n;let e=Jf.get(n);return e||Jf.set(n,e=$l(n)),e}var Ir=_.define(),wn=_.define(),ml=class{constructor(e){this.pattern=e,this.chars=[],this.folded=[],this.any=[],this.precise=[],this.byWord=[],this.score=0,this.matched=[];for(let t=0;t=48&&k<=57||k>=97&&k<=122?2:k>=65&&k<=90?1:0:(w=ks(k))!=w.toLowerCase()?1:w!=w.toUpperCase()?2:0;(!b||$==1&&g||T==0&&$!=0)&&(t[f]==k||i[f]==k&&(u=!0)?o[f++]=b:o.length&&(S=!1)),T=$,b+=qe(k)}return f==a&&o[0]==0&&S?this.result(-100+(u?-200:0),o,e):d==a&&O==0?this.ret(-200-e.length+(p==e.length?0:-100),[0,p]):l>-1?this.ret(-700-e.length,[l,l+this.pattern.length]):d==a?this.ret(-900-e.length,[O,p]):f==a?this.result(-100+(u?-200:0)+-700+(S?0:-1100),o,e):t.length==2?null:this.result((r[0]?-700:0)+-200+-1100,r,e)}result(e,t,i){let r=[],s=0;for(let o of t){let l=o+(this.astral?qe(Qe(i,o)):1);s&&r[s-1]==o?r[s-1]=l:(r[s++]=o,r[s++]=l)}return this.ret(e-i.length,r)}},gl=class{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:Kg,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)=>i=>eu(e(i),t(i)),optionClass:(e,t)=>i=>eu(e(i),t(i)),addToOptions:(e,t)=>e.concat(t),filterStrict:(e,t)=>e||t})}});function eu(n,e){return n?e?n+" "+e:n:e}function Kg(n,e,t,i,r,s){let o=n.textDirection==q.RTL,l=o,a=!1,h="top",c,f,u=e.left-r.left,d=r.right-e.right,O=i.right-i.left,p=i.bottom-i.top;if(l&&u=p||b>e.top?c=t.bottom-e.top:(h="bottom",c=e.bottom-t.top)}let g=(e.bottom-e.top)/s.offsetHeight,S=(e.right-e.left)/s.offsetWidth;return{style:`${h}: ${c/g}px; max-width: ${f/S}px`,class:"cm-completionInfo-"+(a?o?"left-narrow":"right-narrow":l?"left":"right")}}var Pl=_.define();function Jg(n){let e=n.addToOptions.slice();return n.icons&&e.push({render(t){let i=document.createElement("div");return i.classList.add("cm-completionIcon"),t.type&&i.classList.add(...t.type.split(/\s+/g).map(r=>"cm-completionIcon-"+r)),i.setAttribute("aria-hidden","true"),i},position:20}),e.push({render(t,i,r,s){let o=document.createElement("span");o.className="cm-completionLabel";let l=t.displayLabel||t.label,a=0;for(let h=0;ha&&o.appendChild(document.createTextNode(l.slice(a,c)));let u=o.appendChild(document.createElement("span"));u.appendChild(document.createTextNode(l.slice(c,f))),u.className="cm-completionMatchedText",a=f}return at.position-i.position).map(t=>t.render)}function Ol(n,e,t){if(n<=t)return{from:0,to:n};if(e<0&&(e=0),e<=n>>1){let r=Math.floor(e/t);return{from:r*t,to:(r+1)*t}}let i=Math.ceil((n-e)/t);return{from:n-i*t,to:n-(i-1)*t}}var Sl=class{constructor(e,t,i){this.view=e,this.stateField=t,this.applyCompletion=i,this.info=null,this.infoDestroy=null,this.placeInfoReq={read:()=>this.measureInfo(),write:a=>this.placeInfo(a),key:this},this.space=null,this.currentClass="";let r=e.state.field(t),{options:s,selected:o}=r.open,l=e.state.facet(se);this.optionContent=Jg(l),this.optionClass=l.optionClass,this.tooltipClass=l.tooltipClass,this.range=Ol(s.length,o,l.maxRenderedOptions),this.dom=document.createElement("div"),this.dom.className="cm-tooltip-autocomplete",this.updateTooltipClass(e.state),this.dom.addEventListener("mousedown",a=>{let{options:h}=e.state.field(t).open;for(let c=a.target,f;c&&c!=this.dom;c=c.parentNode)if(c.nodeName=="LI"&&(f=/-(\d+)$/.exec(c.id))&&+f[1]this.list.lastChild.getBoundingClientRect().bottom?this.range.to:null;c!=null&&(e.dispatch({effects:Pl.of(c)}),a.preventDefault())}}),this.dom.addEventListener("focusout",a=>{let h=e.state.field(this.stateField,!1);h&&h.tooltip&&e.state.facet(se).closeOnBlur&&a.relatedTarget!=e.contentDOM&&e.dispatch({effects:wn.of(null)})}),this.showOptions(s,r.id)}mount(){this.updateSel()}showOptions(e,t){this.list&&this.list.remove(),this.list=this.dom.appendChild(this.createListBox(e,t,this.range)),this.list.addEventListener("scroll",()=>{this.info&&this.view.requestMeasure(this.placeInfoReq)})}update(e){var t;let i=e.state.field(this.stateField),r=e.startState.field(this.stateField);if(this.updateTooltipClass(e.state),i!=r){let{options:s,selected:o,disabled:l}=i.open;(!r.open||r.open.options!=s)&&(this.range=Ol(s.length,o,e.state.facet(se).maxRenderedOptions),this.showOptions(s,i.id)),this.updateSel(),l!=((t=r.open)===null||t===void 0?void 0:t.disabled)&&this.dom.classList.toggle("cm-tooltip-autocomplete-disabled",!!l)}}updateTooltipClass(e){let t=this.tooltipClass(e);if(t!=this.currentClass){for(let i of this.currentClass.split(" "))i&&this.dom.classList.remove(i);for(let i of t.split(" "))i&&this.dom.classList.add(i);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=Ol(t.options.length,t.selected,this.view.state.facet(se).maxRenderedOptions),this.showOptions(t.options,e.id));let i=this.updateSelectedOption(t.selected);if(i){this.destroyInfo();let{completion:r}=t.options[t.selected],{info:s}=r;if(!s)return;let o=typeof s=="string"?document.createTextNode(s):s(r);if(!o)return;"then"in o?o.then(l=>{l&&this.view.state.field(this.stateField,!1)==e&&this.addInfoPane(l,r)}).catch(l=>pe(this.view.state,l,"completion info")):(this.addInfoPane(o,r),i.setAttribute("aria-describedby",this.info.id))}}addInfoPane(e,t){this.destroyInfo();let i=this.info=document.createElement("div");if(i.className="cm-tooltip 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r.top>Math.min(s.bottom,t.bottom)-10||r.bottom{o.target==r&&o.preventDefault()});let s=null;for(let o=i.from;oi.from||i.from==0))if(s=u,typeof h!="string"&&h.header)r.appendChild(h.header(h));else{let d=r.appendChild(document.createElement("completion-section"));d.textContent=u}}let c=r.appendChild(document.createElement("li"));c.id=t+"-"+o,c.setAttribute("role","option");let f=this.optionClass(l);f&&(c.className=f);for(let u of this.optionContent){let d=u(l,this.view.state,this.view,a);d&&c.appendChild(d)}}return i.from&&r.classList.add("cm-completionListIncompleteTop"),i.tonew Sl(t,n,e)}function t0(n,e){let t=n.getBoundingClientRect(),i=e.getBoundingClientRect(),r=t.height/n.offsetHeight;i.topt.bottom&&(n.scrollTop+=(i.bottom-t.bottom)/r)}function tu(n){return(n.boost||0)*100+(n.apply?10:0)+(n.info?5:0)+(n.type?1:0)}function i0(n,e){let t=[],i=null,r=null,s=c=>{t.push(c);let{section:f}=c.completion;if(f){i||(i=[]);let u=typeof f=="string"?f:f.name;i.some(d=>d.name==u)||i.push(typeof 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f=c.completion;!a||a.label!=f.label||a.detail!=f.detail||a.type!=null&&f.type!=null&&a.type!=f.type||a.apply!=f.apply||a.boost!=f.boost?l.push(c):tu(c.completion)>tu(a)&&(l[l.length-1]=c),a=c.completion}return l}var bl=class n{constructor(e,t,i,r,s,o){this.options=e,this.attrs=t,this.tooltip=i,this.timestamp=r,this.selected=s,this.disabled=o}setSelected(e,t){return e==this.selected||e>=this.options.length?this:new n(this.options,iu(t,e),this.tooltip,this.timestamp,e,this.disabled)}static build(e,t,i,r,s,o){if(r&&!o&&e.some(h=>h.isPending))return r.setDisabled();let l=i0(e,t);if(!l.length)return r&&e.some(h=>h.isPending)?r.setDisabled():null;let a=t.facet(se).selectOnOpen?0:-1;if(r&&r.selected!=a&&r.selected!=-1){let h=r.options[r.selected].completion;for(let c=0;cc.hasResult()?Math.min(h,c.from):h,1e8),create:a0,above:s.aboveCursor},r?r.timestamp:Date.now(),a,!1)}map(e){return new n(this.options,this.attrs,{...this.tooltip,pos:e.mapPos(this.tooltip.pos)},this.timestamp,this.selected,this.disabled)}setDisabled(){return new n(this.options,this.attrs,this.tooltip,this.timestamp,this.selected,!0)}},yl=class n{constructor(e,t,i){this.active=e,this.id=t,this.open=i}static start(){return new n(o0,"cm-ac-"+Math.floor(Math.random()*2e6).toString(36),null)}update(e){let{state:t}=e,i=t.facet(se),s=(i.override||t.languageDataAt("autocomplete",hi(t)).map(Hg)).map(a=>(this.active.find(c=>c.source==a)||new yt(a,this.active.some(c=>c.state!=0)?1:0)).update(e,i));s.length==this.active.length&&s.every((a,h)=>a==this.active[h])&&(s=this.active);let o=this.open,l=e.effects.some(a=>a.is(Tl));o&&e.docChanged&&(o=o.map(e.changes)),e.selection||s.some(a=>a.hasResult()&&e.changes.touchesRange(a.from,a.to))||!n0(s,this.active)||l?o=bl.build(s,t,this.id,o,i,l):o&&o.disabled&&!s.some(a=>a.isPending)&&(o=null),!o&&s.every(a=>!a.isPending)&&s.some(a=>a.hasResult())&&(s=s.map(a=>a.hasResult()?new yt(a.source,0):a));for(let a of e.effects)a.is(Pl)&&(o=o&&o.setSelected(a.value,this.id));return s==this.active&&o==this.open?this:new n(s,this.id,o)}get tooltip(){return this.open?this.open.tooltip:null}get attrs(){return this.open?this.open.attrs:this.active.length?r0:s0}};function n0(n,e){if(n==e)return!0;for(let t=0,i=0;;){for(;t-1&&(t["aria-activedescendant"]=n+"-"+e),t}var o0=[];function au(n,e){if(n.isUserEvent("input.complete")){let i=n.annotation(vl);if(i&&e.activateOnCompletion(i))return 12}let t=n.isUserEvent("input.type");return t&&e.activateOnTyping?5:t?1:n.isUserEvent("delete.backward")?2:n.selection?8:n.docChanged?16:0}var yt=class n{constructor(e,t,i=!1){this.source=e,this.state=t,this.explicit=i}hasResult(){return!1}get isPending(){return this.state==1}update(e,t){let i=au(e,t),r=this;(i&8||i&16&&this.touches(e))&&(r=new n(r.source,0)),i&4&&r.state==0&&(r=new n(this.source,1)),r=r.updateFor(e,i);for(let s of e.effects)if(s.is(Ir))r=new n(r.source,1,s.value);else if(s.is(wn))r=new n(r.source,0);else if(s.is(Tl))for(let o of s.value)o.source==r.source&&(r=o);return r}updateFor(e,t){return this.map(e.changes)}map(e){return this}touches(e){return e.changes.touchesRange(hi(e.state))}},Nr=class n extends yt{constructor(e,t,i,r,s,o){super(e,3,t),this.limit=i,this.result=r,this.from=s,this.to=o}hasResult(){return!0}updateFor(e,t){var i;if(!(t&3))return this.map(e.changes);let r=this.result;r.map&&!e.changes.empty&&(r=r.map(r,e.changes));let s=e.changes.mapPos(this.from),o=e.changes.mapPos(this.to,1),l=hi(e.state);if(l>o||!r||t&2&&(hi(e.startState)==this.from||lt.map(e))}}),Pe=de.define({create(){return 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a=o-32;if(a>=46&&(a-=46,l=!0),s+=a,l)break;s*=46}t?t[r++]=s:t=new e(s)}return t}var Di=class{constructor(){this.start=-1,this.value=-1,this.end=-1,this.extended=-1,this.lookAhead=0,this.mask=0,this.context=0}},td=new Di,ea=class{constructor(e,t){this.input=e,this.ranges=t,this.chunk="",this.chunkOff=0,this.chunk2="",this.chunk2Pos=0,this.next=-1,this.token=td,this.rangeIndex=0,this.pos=this.chunkPos=t[0].from,this.range=t[0],this.end=t[t.length-1].to,this.readNext()}resolveOffset(e,t){let i=this.range,r=this.rangeIndex,s=this.pos+e;for(;si.to:s>=i.to;){if(r==this.ranges.length-1)return null;let o=this.ranges[++r];s+=o.from-i.to,i=o}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,i,r;if(t>=0&&t=this.chunk2Pos&&il.to&&(this.chunk2=this.chunk2.slice(0,l.to-i)),r=this.chunk2.charCodeAt(0)}}return i>=this.token.lookAhead&&(this.token.lookAhead=i+1),r}acceptToken(e,t=0){let i=t?this.resolveOffset(t,-1):this.pos;if(i==null||i=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=td,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 i="";for(let r of this.ranges){if(r.from>=t)break;r.to>e&&(i+=this.input.read(Math.max(r.from,e),Math.min(r.to,t)))}return i}},_t=class{constructor(e,t){this.data=e,this.id=t}token(e,t){let{parser:i}=t.p;od(this.data,e,t,this.id,i.data,i.tokenPrecTable)}};_t.prototype.contextual=_t.prototype.fallback=_t.prototype.extend=!1;var Yt=class{constructor(e,t,i){this.precTable=t,this.elseToken=i,this.data=typeof e=="string"?Mn(e):e}token(e,t){let i=e.pos,r=0;for(;;){let s=e.next<0,o=e.resolveOffset(1,1);if(od(this.data,e,t,0,this.data,this.precTable),e.token.value>-1)break;if(this.elseToken==null)return;if(s||r++,o==null)break;e.reset(o,e.token)}r&&(e.reset(i,e.token),e.acceptToken(this.elseToken,r))}};Yt.prototype.contextual=_t.prototype.fallback=_t.prototype.extend=!1;var oe=class{constructor(e,t={}){this.token=e,this.contextual=!!t.contextual,this.fallback=!!t.fallback,this.extend=!!t.extend}};function od(n,e,t,i,r,s){let o=0,l=1<0){let O=n[d];if(a.allows(O)&&(e.token.value==-1||e.token.value==O||F0(O,e.token.value,r,s))){e.acceptToken(O);break}}let c=e.next,f=0,u=n[o+2];if(e.next<0&&u>f&&n[h+u*3-3]==65535){o=n[h+u*3-1];continue e}for(;f>1,O=h+d+(d<<1),p=n[O],g=n[O+1]||65536;if(c=g)f=d+1;else{o=n[O+2],e.advance();continue e}}break}}function id(n,e,t){for(let i=e,r;(r=n[i])!=65535;i++)if(r==t)return i-e;return-1}function F0(n,e,t,i){let r=id(t,i,e);return r<0||id(t,i,n)e)&&!i.type.isError)return t<0?Math.max(0,Math.min(i.to-1,e-25)):Math.min(n.length,Math.max(i.from+1,e+25));if(t<0?i.prevSibling():i.nextSibling())break;if(!i.parent())return t<0?0:n.length}}var ta=class{constructor(e,t){this.fragments=e,this.nodeSet=t,this.i=0,this.fragment=null,this.safeFrom=-1,this.safeTo=-1,this.trees=[],this.start=[],this.index=[],this.nextFragment()}nextFragment(){let e=this.fragment=this.i==this.fragments.length?null:this.fragments[this.i++];if(e){for(this.safeFrom=e.openStart?nd(e.tree,e.from+e.offset,1)-e.offset:e.from,this.safeTo=e.openEnd?nd(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=o,null;if(s instanceof Y){if(o==e){if(o=Math.max(this.safeFrom,e)&&(this.trees.push(s),this.start.push(o),this.index.push(0))}else this.index[t]++,this.nextStart=o+s.length}}},ia=class{constructor(e,t){this.stream=t,this.tokens=[],this.mainToken=null,this.actions=[],this.tokens=e.tokenizers.map(i=>new Di)}getActions(e){let t=0,i=null,{parser:r}=e.p,{tokenizers:s}=r,o=r.stateSlot(e.state,3),l=e.curContext?e.curContext.hash:0,a=0;for(let h=0;hf.end+25&&(a=Math.max(f.lookAhead,a)),f.value!=0)){let u=t;if(f.extended>-1&&(t=this.addActions(e,f.extended,f.end,t)),t=this.addActions(e,f.value,f.end,t),!c.extend&&(i=f,t>u))break}}for(;this.actions.length>t;)this.actions.pop();return a&&e.setLookAhead(a),!i&&e.pos==this.stream.end&&(i=new Di,i.value=e.p.parser.eofTerm,i.start=i.end=e.pos,t=this.addActions(e,i.value,i.end,t)),this.mainToken=i,this.actions}getMainToken(e){if(this.mainToken)return this.mainToken;let t=new Di,{pos:i,p:r}=e;return t.start=i,t.end=Math.min(i+1,r.stream.end),t.value=i==r.stream.end?r.parser.eofTerm:0,t}updateCachedToken(e,t,i){let r=this.stream.clipPos(i.pos);if(t.token(this.stream.reset(r,e),i),e.value>-1){let{parser:s}=i.p;for(let o=0;o=0&&i.p.parser.dialect.allows(l>>1)){l&1?e.extended=l>>1:e.value=l>>1;break}}}else e.value=0,e.end=this.stream.clipPos(r+1)}putAction(e,t,i,r){for(let s=0;se.bufferLength*4?new ta(i,e.nodeSet):null}get parsedPos(){return this.minStackPos}advance(){let e=this.stacks,t=this.minStackPos,i=this.stacks=[],r,s;if(this.bigReductionCount>300&&e.length==1){let[o]=e;for(;o.forceReduce()&&o.stack.length&&o.stack[o.stack.length-2]>=this.lastBigReductionStart;);this.bigReductionCount=this.lastBigReductionSize=0}for(let o=0;ot)i.push(l);else{if(this.advanceStack(l,i,e))continue;{r||(r=[],s=[]),r.push(l);let a=this.tokens.getMainToken(l);s.push(a.value,a.end)}}break}}if(!i.length){let o=r&&H0(r);if(o)return Re&&console.log("Finish with "+this.stackID(o)),this.stackToTree(o);if(this.parser.strict)throw Re&&r&&console.log("Stuck with token 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f=this.fragments.nodeAt(r);f;){let u=this.parser.nodeSet.types[f.type.id]==f.type?s.getGoto(e.state,f.type.id):-1;if(u>-1&&f.length&&(!h||(f.prop(X.contextHash)||0)==c))return e.useNode(f,u),Re&&console.log(o+this.stackID(e)+` (via reuse of ${s.getName(f.type.id)})`),!0;if(!(f instanceof Y)||f.children.length==0||f.positions[0]>0)break;let d=f.children[0];if(d instanceof Y&&f.positions[0]==0)f=d;else break}}let l=s.stateSlot(e.state,4);if(l>0)return e.reduce(l),Re&&console.log(o+this.stackID(e)+` (via always-reduce ${s.getName(l&65535)})`),!0;if(e.stack.length>=8400)for(;e.stack.length>6e3&&e.forceReduce(););let a=this.tokens.getActions(e);for(let h=0;hr?t.push(O):i.push(O)}return!1}advanceFully(e,t){let i=e.pos;for(;;){if(!this.advanceStack(e,null,null))return!1;if(e.pos>i)return rd(e,t),!0}}runRecovery(e,t,i){let r=null,s=!1;for(let o=0;o ":"";if(l.deadEnd&&(s||(s=!0,l.restart(),Re&&console.log(c+this.stackID(l)+" (restarted)"),this.advanceFully(l,i))))continue;let f=l.split(),u=c;for(let d=0;d<10&&f.forceReduce()&&(Re&&console.log(u+this.stackID(f)+" (via force-reduce)"),!this.advanceFully(f,i));d++)Re&&(u=this.stackID(f)+" -> ");for(let d of l.recoverByInsert(a))Re&&console.log(c+this.stackID(d)+" (via recover-insert)"),this.advanceFully(d,i);this.stream.end>l.pos?(h==l.pos&&(h++,a=0),l.recoverByDelete(a,h),Re&&console.log(c+this.stackID(l)+` (via recover-delete ${this.parser.getName(a)})`),rd(l,i)):(!r||r.scoren,Bi=class{constructor(e){this.start=e.start,this.shift=e.shift||Fl,this.reduce=e.reduce||Fl,this.reuse=e.reuse||Fl,this.hash=e.hash||(()=>0),this.strict=e.strict!==!1}},Dt=class n extends Xt{constructor(e){if(super(),this.wrappers=[],e.version!=14)throw new RangeError(`Parser version (${e.version}) doesn't match runtime version (14)`);let t=e.nodeNames.split(" ");this.minRepeatTerm=t.length;for(let l=0;le.topRules[l][1]),r=[];for(let l=0;l=0)s(c,a,l[h++]);else{let f=l[h+-c];for(let u=-c;u>0;u--)s(l[h++],a,f);h++}}}this.nodeSet=new Zt(t.map((l,a)=>ee.define({name:a>=this.minRepeatTerm?void 0:l,id:a,props:r[a],top:i.indexOf(a)>-1,error:a==0,skipped:e.skippedNodes&&e.skippedNodes.indexOf(a)>-1}))),e.propSources&&(this.nodeSet=this.nodeSet.extend(...e.propSources)),this.strict=!1,this.bufferLength=1024;let o=Mn(e.tokenData);this.context=e.context,this.specializerSpecs=e.specialized||[],this.specialized=new Uint16Array(this.specializerSpecs.length);for(let l=0;ltypeof l=="number"?new _t(o,l):l),this.topRules=e.topRules,this.dialects=e.dialects||{},this.dynamicPrecedences=e.dynamicPrecedences||null,this.tokenPrecTable=e.tokenPrec,this.termNames=e.termNames||null,this.maxNode=this.nodeSet.types.length-1,this.dialect=this.parseDialect(),this.top=this.topRules[Object.keys(this.topRules)[0]]}createParse(e,t,i){let r=new na(this,e,t,i);for(let s of this.wrappers)r=s(r,e,t,i);return r}getGoto(e,t,i=!1){let r=this.goto;if(t>=r[0])return-1;for(let s=r[t+1];;){let o=r[s++],l=o&1,a=r[s++];if(l&&i)return a;for(let h=s+(o>>1);s0}validAction(e,t){return!!this.allActions(e,i=>i==t?!0:null)}allActions(e,t){let i=this.stateSlot(e,4),r=i?t(i):void 0;for(let s=this.stateSlot(e,1);r==null;s+=3){if(this.data[s]==65535)if(this.data[s+1]==1)s=Qt(this.data,s+2);else break;r=t(Qt(this.data,s+1))}return r}nextStates(e){let t=[];for(let i=this.stateSlot(e,1);;i+=3){if(this.data[i]==65535)if(this.data[i+1]==1)i=Qt(this.data,i+2);else break;if(!(this.data[i+2]&1)){let r=this.data[i+1];t.some((s,o)=>o&1&&s==r)||t.push(this.data[i],r)}}return t}configure(e){let t=Object.assign(Object.create(n.prototype),this);if(e.props&&(t.nodeSet=this.nodeSet.extend(...e.props)),e.top){let i=this.topRules[e.top];if(!i)throw new RangeError(`Invalid top rule name ${e.top}`);t.top=i}return e.tokenizers&&(t.tokenizers=this.tokenizers.map(i=>{let r=e.tokenizers.find(s=>s.from==i);return r?r.to:i})),e.specializers&&(t.specializers=this.specializers.slice(),t.specializerSpecs=this.specializerSpecs.map((i,r)=>{let s=e.specializers.find(l=>l.from==i.external);if(!s)return i;let o=Object.assign(Object.assign({},i),{external:s.to});return t.specializers[r]=sd(o),o})),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),i=t.map(()=>!1);if(e)for(let s of e.split(" ")){let o=t.indexOf(s);o>=0&&(i[o]=!0)}let r=null;for(let s=0;si)&&t.p.parser.stateFlag(t.state,2)&&(!e||e.scoren.external(t,i)<<1|e}return n.get}var K0=55,J0=1,e1=56,t1=2,i1=57,n1=3,ld=4,r1=5,ha=6,pd=7,md=8,gd=9,Sd=10,s1=11,o1=12,l1=13,sa=58,a1=14,h1=15,ad=59,bd=21,c1=23,yd=24,f1=25,la=27,Qd=28,u1=29,d1=32,O1=35,p1=37,m1=38,g1=0,S1=1,b1={area:!0,base:!0,br:!0,col:!0,command:!0,embed:!0,frame:!0,hr:!0,img:!0,input:!0,keygen:!0,link:!0,meta:!0,param:!0,source:!0,track:!0,wbr:!0,menuitem:!0},y1={dd:!0,li:!0,optgroup:!0,option:!0,p:!0,rp:!0,rt:!0,tbody:!0,td:!0,tfoot:!0,th:!0,tr:!0},hd={dd:{dd:!0,dt:!0},dt:{dd:!0,dt:!0},li:{li:!0},option:{option:!0,optgroup:!0},optgroup:{optgroup:!0},p:{address:!0,article:!0,aside:!0,blockquote:!0,dir:!0,div:!0,dl:!0,fieldset:!0,footer:!0,form:!0,h1:!0,h2:!0,h3:!0,h4:!0,h5:!0,h6:!0,header:!0,hgroup:!0,hr:!0,menu:!0,nav:!0,ol:!0,p:!0,pre:!0,section:!0,table:!0,ul:!0},rp:{rp:!0,rt:!0},rt:{rp:!0,rt:!0},tbody:{tbody:!0,tfoot:!0},td:{td:!0,th:!0},tfoot:{tbody:!0},th:{td:!0,th:!0},thead:{tbody:!0,tfoot:!0},tr:{tr:!0}};function Q1(n){return n==45||n==46||n==58||n>=65&&n<=90||n==95||n>=97&&n<=122||n>=161}var 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diff --git a/assets/editor/wikicomplete.js b/assets/editor/wikicomplete.js new file mode 100644 index 0000000..283586a --- /dev/null +++ b/assets/editor/wikicomplete.js @@ -0,0 +1,93 @@ +// wikicomplete.js — the `[[` wikilink autocomplete source for CodeMirror. +// +// Triggers when the cursor sits in a `[[…` token (freshly typed or re-edited +// inside an existing `[[…]]`), queries the existing /_search JSON endpoint +// (debounced), and offers matching page paths. Selecting a result inserts the +// absolute path and auto-closes `]]`, leaving the cursor before the close so a +// `::display` alias can be typed (decision 7). Exposes window.WikiComplete.source +// for main.js to register via CM's autocompletion(). +window.WikiComplete = (function () { + var DEBOUNCE_MS = 100; + var MIN_QUERY_LEN = 2; + + // Mirrors the Go validator (wikilinks.go isValidWikiTarget) and the old + // client check: absolute path, no empty/'.'/'..' segments. Server results + // are wiki paths so this is mostly a guard against odd index entries. + function isValidWikiTarget(p) { + if (!p || p[0] !== '/') return false; + var trimmed = p.replace(/^\/+|\/+$/g, ''); + if (trimmed === '') return true; + var segs = trimmed.split('/'); + for (var i = 0; i < segs.length; i++) { + if (segs[i] === '' || segs[i] === '.' || segs[i] === '..') return false; + } + return true; + } + + // Build the apply() for a chosen result. Inserts the path over the typed + // query and ensures a single trailing `]]`, cursor parked before it. If the + // user (or closeBrackets) already produced `]]`, we don't double it up. + function makeApply(path) { + return function (view, completion, from, to) { + var closed = view.state.sliceDoc(to, to + 2) === ']]'; + var insert = closed ? path : path + ']]'; + view.dispatch({ + changes: { from: from, to: to, insert: insert }, + selection: { anchor: from + path.length }, + scrollIntoView: true, + }); + }; + } + + function fetchSuggest(query) { + return fetch('/_search?q=' + encodeURIComponent(query), { + credentials: 'same-origin', + headers: { 'Accept': 'application/json' }, + }).then(function (r) { + if (!r.ok) throw new Error('HTTP ' + r.status); + return r.json(); + }); + } + + // CM completion source. `[[` plus any run of non-`]`, non-newline chars + // before the cursor is the trigger; the query is the text after `[[`. The + // replaced range extends past the cursor to the end of the inner token (up + // to `]]`/EOL) so re-editing inside an existing `[[…]]` replaces the whole + // target instead of duplicating the trailing text. + function source(context) { + var match = context.matchBefore(/\[\[[^\]\n]*/); + if (!match) return null; + var query = context.state.sliceDoc(match.from + 2, context.pos); + if (query.length < MIN_QUERY_LEN && !context.explicit) return null; + + var line = context.state.doc.lineAt(context.pos); + var to = context.pos; + while (to < line.to && context.state.sliceDoc(to, to + 1) !== ']') to++; + + return new Promise(function (resolve) { + var timer = setTimeout(function () { + if (context.aborted) { resolve(null); return; } + fetchSuggest(query).then(function (resp) { + if (context.aborted) { resolve(null); return; } + var options = (resp.results || []).reduce(function (acc, r) { + var path = '/' + r.path; + if (isValidWikiTarget(path)) { + acc.push({ label: path, detail: r.name, apply: makeApply(path) }); + } + return acc; + }, []); + resolve({ from: match.from + 2, to: to, options: options }); + }).catch(function () { + resolve(null); + }); + }, DEBOUNCE_MS); + // CM doesn't cancel pending promises, but it sets context.aborted; + // clear the timer too if the doc moved on before it fired. + if (context.addEventListener) { + context.addEventListener('abort', function () { clearTimeout(timer); }); + } + }); + } + + return { source: source, isValidWikiTarget: isValidWikiTarget }; +})(); diff --git a/assets/style.css b/assets/style.css index 0634960..78f0a69 100644 --- a/assets/style.css +++ b/assets/style.css @@ -167,7 +167,7 @@ footer { .btn::after { content: "]"; color: var(--secondary); } .btn:hover { color: var(--primary-hover); } .btn-small { font-size: 0.65rem; font-weight: normal; vertical-align: middle; } -.btn-tool { font-size: var(--font-sm); padding: 0 0.15rem; } +.btn-tool { padding: 0 0.15rem; } .btn-block { display: flex; justify-content: space-between; @@ -372,16 +372,11 @@ main > h2 { /* === Edit form === */ .edit-form { display: flex; flex-direction: column; } body.editor-wide .page-wrap { max-width: none; } -.editor-textarea { - min-height: 60vh; - background: var(--bg); - border-top: none; - font-family: "Iosevka Slab", monospace; - font-size: 0.9rem; - line-height: 1.6; - padding: var(--space-4); - resize: vertical; -} +/* CodeMirror mount. The .cm-editor visual treatment (border, bg, font, padding) + lives in the CM theme (editor-build/entry.js), keyed off the same :root + variables; this only sizes the container. */ +.editor-cm { min-height: 60vh; } +.editor-cm .cm-editor { height: 100%; } /* === Search === */ .search-form { @@ -678,7 +673,7 @@ aside.sidebar:empty { display: none; } @media (max-width: 600px) { header, footer { padding: var(--space-2) var(--space-3); } main { padding: var(--space-4) var(--space-3); } - .editor-textarea { min-height: 50vh; } + .editor-cm { min-height: 50vh; } .sidebar { width: calc(100% - 1.5rem); } .modal-backdrop { padding: var(--space-2); align-items: flex-start; } .modal { max-width: none; margin-top: var(--space-4); } diff --git a/editor-build/build.mjs b/editor-build/build.mjs new file mode 100644 index 0000000..479878f --- /dev/null +++ b/editor-build/build.mjs @@ -0,0 +1,22 @@ +// Builds the vendored CodeMirror 6 bundle consumed by the page editor. +// +// Output is an IIFE that assigns the CM primitives the editor scripts need +// onto window.CM (see entry.js). The editor JS is loaded as plain global +// scripts, not ES modules, so there is no runtime module loader. +// +// Run via `make editor` (or `npm run build` here) after changing CM versions. +// The committed artifact at assets/editor/vendor/codemirror.bundle.js is the +// only thing `go build` ever sees. +import * as esbuild from "esbuild"; + +await esbuild.build({ + entryPoints: ["entry.js"], + bundle: true, + format: "iife", + minify: true, + target: ["es2018"], + legalComments: "none", + outfile: "../assets/editor/vendor/codemirror.bundle.js", +}); + +console.log("built assets/editor/vendor/codemirror.bundle.js"); diff --git a/editor-build/entry.js b/editor-build/entry.js new file mode 100644 index 0000000..91f051d --- /dev/null +++ b/editor-build/entry.js @@ -0,0 +1,104 @@ +// CodeMirror 6 bundle entry point. +// +// Imports only the CM packages the editor needs (keep the bundle small for the +// mobile/VPN path) and exposes them on window.CM for the global-style editor +// scripts. The editor theme and markdown highlight palette draw from the app's +// :root CSS variables so there are no hardcoded colors/spacing here. +import { EditorState, EditorSelection, Compartment, Prec } from "@codemirror/state"; +import { EditorView, keymap, drawSelection } from "@codemirror/view"; +import { history, historyKeymap, defaultKeymap, indentWithTab } from "@codemirror/commands"; +import { markdown, markdownLanguage, markdownKeymap } from "@codemirror/lang-markdown"; +import { syntaxHighlighting, HighlightStyle, indentOnInput } from "@codemirror/language"; +import { + autocompletion, + closeBrackets, + closeBracketsKeymap, + completionKeymap, + startCompletion, +} from "@codemirror/autocomplete"; +import { tags } from "@lezer/highlight"; + +// Editor chrome. Colors/spacing/fonts come from :root variables; var() works +// here because HighlightStyle/theme emit real CSS rules. +const theme = EditorView.theme( + { + "&": { + backgroundColor: "var(--bg)", + color: "var(--text)", + fontSize: "0.9rem", + border: "var(--border)", + borderTop: "none", + }, + "&.cm-focused": { outline: "none" }, + ".cm-scroller": { + fontFamily: '"Iosevka Slab", monospace', + lineHeight: "1.6", + minHeight: "60vh", + }, + ".cm-content": { + padding: "var(--space-4)", + caretColor: "var(--text)", + }, + ".cm-cursor, .cm-dropCursor": { borderLeftColor: "var(--text)" }, + "&.cm-focused .cm-selectionBackground, .cm-selectionBackground, .cm-content ::selection": + { backgroundColor: "var(--bg-panel-hover)" }, + ".cm-activeLine": { backgroundColor: "transparent" }, + ".cm-tooltip": { + backgroundColor: "var(--bg-panel)", + border: "var(--border-dashed)", + color: "var(--text)", + }, + ".cm-tooltip.cm-tooltip-autocomplete > ul": { + fontFamily: '"Iosevka Slab", monospace', + fontSize: "var(--font-sm)", + }, + ".cm-tooltip-autocomplete ul li[aria-selected]": { + backgroundColor: "var(--bg-panel-hover)", + color: "var(--text)", + }, + ".cm-completionDetail": { + color: "var(--text-muted)", + fontStyle: "normal", + marginLeft: "var(--space-3)", + }, + }, + { dark: true } +); + +const highlightStyle = HighlightStyle.define([ + { tag: [tags.heading1, tags.heading2, tags.heading3, tags.heading4, tags.heading5, tags.heading6], color: "var(--secondary)", fontWeight: "bold" }, + { tag: tags.strong, fontWeight: "bold", color: "var(--text)" }, + { tag: tags.emphasis, fontStyle: "italic" }, + { tag: tags.strikethrough, textDecoration: "line-through" }, + { tag: [tags.link, tags.url], color: "var(--link)" }, + { tag: tags.monospace, color: "var(--primary-hover)" }, + { tag: tags.quote, color: "var(--text-muted)", fontStyle: "italic" }, + { tag: [tags.list, tags.contentSeparator], color: "var(--secondary)" }, + { tag: [tags.processingInstruction, tags.meta], color: "var(--text-muted)" }, +]); + +window.CM = { + EditorState, + EditorSelection, + Compartment, + Prec, + EditorView, + keymap, + drawSelection, + history, + historyKeymap, + defaultKeymap, + indentWithTab, + markdown, + markdownLanguage, + markdownKeymap, + syntaxHighlighting, + indentOnInput, + autocompletion, + closeBrackets, + closeBracketsKeymap, + completionKeymap, + startCompletion, + theme, + highlightStyle, +}; diff --git a/editor-build/package-lock.json b/editor-build/package-lock.json new file mode 100644 index 0000000..6753422 --- /dev/null +++ b/editor-build/package-lock.json @@ -0,0 +1,730 @@ +{ + "name": "datascape-editor-build", + "version": "1.0.0", + "lockfileVersion": 3, + "requires": true, + "packages": { + "": { + "name": "datascape-editor-build", + "version": "1.0.0", + "devDependencies": { + "@codemirror/autocomplete": "^6.18.0", + "@codemirror/commands": "^6.7.0", + "@codemirror/lang-markdown": "^6.3.0", + "@codemirror/language": "^6.10.0", + 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b/editor-build/package.json @@ -0,0 +1,20 @@ +{ + "name": "datascape-editor-build", + "private": true, + "version": "1.0.0", + "description": "One-time build tooling for the vendored CodeMirror 6 editor bundle. Dev-only: `go build` never runs Node, it only consumes the committed bundle artifact.", + "type": "module", + "scripts": { + "build": "node build.mjs" + }, + "devDependencies": { + "@codemirror/autocomplete": "^6.18.0", + "@codemirror/commands": "^6.7.0", + "@codemirror/lang-markdown": "^6.3.0", + "@codemirror/language": "^6.10.0", + "@codemirror/state": "^6.4.0", + "@codemirror/view": "^6.34.0", + "@lezer/highlight": "^1.2.0", + "esbuild": "^0.24.0" + } +} diff --git a/main.go b/main.go index f7b534b..2738c14 100644 --- a/main.go +++ b/main.go @@ -90,7 +90,7 @@ func main() { staticFS, _ := fs.Sub(assets, "assets") static := http.StripPrefix("/_/", http.FileServer(http.FS(staticFS))) http.Handle("/_/", http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { - if strings.HasPrefix(r.URL.Path, "/_/fonts/") { + if strings.HasPrefix(r.URL.Path, "/_/fonts/") || strings.HasPrefix(r.URL.Path, "/_/editor/vendor/") { w.Header().Set("Cache-Control", "public, max-age=31536000, immutable") } static.ServeHTTP(w, r)