diff --git a/containers/novela/editor-src/diagnose.mjs b/containers/novela/editor-src/diagnose.mjs new file mode 100644 index 0000000..b446170 --- /dev/null +++ b/containers/novela/editor-src/diagnose.mjs @@ -0,0 +1,53 @@ +// Fetch every chapter of a book from the running app and report which ones are +// visual-safe, and for the unsafe ones, the first canonical divergence. +// node diagnose.mjs +import { readFileSync } from 'node:fs'; +import { JSDOM } from 'jsdom'; + +const BASE = process.env.NOVELA_BASE || 'http://192.168.100.142:9099'; +const enc = process.argv[2]; +if (!enc) { console.error('usage: node diagnose.mjs '); process.exit(2); } + +const dom = new JSDOM('', { pretendToBeVisual: true }); +for (const k of ['window', 'document', 'DOMParser', 'navigator', 'Node', 'Element', + 'HTMLElement', 'Text', 'getComputedStyle', 'DocumentFragment', 'MutationObserver']) { + if (k === 'window') globalThis.window = dom.window; + else if (dom.window[k]) globalThis[k] = dom.window[k]; +} +const code = readFileSync(new URL('../static/editor-bundle.js', import.meta.url), 'utf8'); +new Function('window', 'document', 'navigator', code + '\nwindow.NovelaVisual = NovelaVisual;')( + dom.window, dom.window.document, dom.window.navigator); +const V = dom.window.NovelaVisual; + +const list = await (await fetch(`${BASE}/library/chapters/${enc}`)).json(); +console.log(`${list.length} chapters\n`); + +function firstDiff(a, b) { + // tokenise canonical strings on tag/text boundaries for a readable diff + const split = (s) => s.match(/<[^>]+>|#[^<]*/g) || []; + const ta = split(a), tb = split(b); + for (let i = 0; i < Math.max(ta.length, tb.length); i++) { + if (ta[i] !== tb[i]) { + return { i, orig: ta.slice(i, i + 4).join(''), got: tb.slice(i, i + 4).join('') }; + } + } + return null; +} + +let unsafe = 0; +const reasons = {}; +for (let i = 0; i < list.length; i++) { + const data = await (await fetch(`${BASE}/api/edit/chapter/${i}/${enc}`)).json(); + const d = V.roundtripDebug(data.content); + if (d.safe) { console.log(` ch${i} SAFE "${data.title}"`); continue; } + unsafe++; + const diff = firstDiff(d.before, d.after); + console.log(` ch${i} UNSAFE "${data.title}"`); + if (diff) { + console.log(` orig: ${diff.orig.slice(0, 100)}`); + console.log(` got: ${diff.got.slice(0, 100)}`); + const key = (diff.orig.match(/<[^ >]+/) || ['?'])[0]; + reasons[key] = (reasons[key] || 0) + 1; + } +} +console.log(`\n${unsafe}/${list.length} unsafe. First-divergence tag histogram:`, reasons); diff --git a/containers/novela/editor-src/extensions.js b/containers/novela/editor-src/extensions.js index 80b666b..1d3e07e 100644 --- a/containers/novela/editor-src/extensions.js +++ b/containers/novela/editor-src/extensions.js @@ -34,6 +34,50 @@ export const Chat = Mark.create({ }, }); +// Block variants: the HTML toolbar wraps a whole block selection as +//
…
/
…
(vs the inline +// marks above). Both occur in real content, so both must round-trip. +export const SubheadingBlock = Node.create({ + name: 'subheadingBlock', + group: 'block', + content: 'block+', + defining: true, + parseHTML() { return [{ tag: 'div.subheading' }]; }, + renderHTML({ HTMLAttributes }) { + return ['div', mergeAttributes(HTMLAttributes, { class: 'subheading' }), 0]; + }, +}); + +export const ChatBlock = Node.create({ + name: 'chatBlock', + group: 'block', + content: 'block+', + defining: true, + parseHTML() { return [{ tag: 'div.chat' }]; }, + renderHTML({ HTMLAttributes }) { + return ['div', mergeAttributes(HTMLAttributes, { class: 'chat' }), 0]; + }, +}); + +// Preserve arbitrary class attributes on paragraphs/headings (e.g. the generated +// Book Info page uses

). Preserving rather than dropping keeps +// such chapters visual-safe. +export const ClassPreserve = Extension.create({ + name: 'classPreserve', + addGlobalAttributes() { + return [{ + types: ['paragraph', 'heading'], + attributes: { + class: { + default: null, + parseHTML: (el) => el.getAttribute('class') || null, + renderHTML: (attrs) => (attrs.class ? { class: attrs.class } : {}), + }, + }, + }]; + }, +}); + export const Comment = Node.create({ name: 'novelaComment', group: 'block', @@ -87,6 +131,24 @@ export const SceneBreak = Node.create({ }, }); +// Block indent: the HTML toolbar wraps a block selection as +//

…
(vs the inline

style below). +export const IndentBlock = Node.create({ + name: 'indentBlock', + group: 'block', + content: 'block+', + defining: true, + parseHTML() { + return [{ + tag: 'div', + getAttrs: (el) => /padding-left\s*:\s*40px/i.test(el.getAttribute('style') || '') ? {} : false, + }]; + }, + renderHTML({ HTMLAttributes }) { + return ['div', mergeAttributes(HTMLAttributes, { style: 'padding-left: 40px;' }), 0]; + }, +}); + // Indent modelled as a paragraph style attribute so it round-trips the exact // markup the HTML toolbar emits (

). export const Indent = Extension.create({ diff --git a/containers/novela/editor-src/index.js b/containers/novela/editor-src/index.js index c65460c..ad16219 100644 --- a/containers/novela/editor-src/index.js +++ b/containers/novela/editor-src/index.js @@ -11,22 +11,30 @@ import StarterKit from '@tiptap/starter-kit'; import Underline from '@tiptap/extension-underline'; import Superscript from '@tiptap/extension-superscript'; import Subscript from '@tiptap/extension-subscript'; -import { Subheading, Chat, Comment, SceneBreak, Indent } from './extensions.js'; +import Link from '@tiptap/extension-link'; +import { Subheading, Chat, Comment, SceneBreak, Indent, IndentBlock, + SubheadingBlock, ChatBlock, ClassPreserve } from './extensions.js'; function extensions() { return [ StarterKit.configure({ - heading: { levels: [2, 3] }, - // Novela uses

for scene breaks, not
— drop StarterKit's. - horizontalRule: false, + // Parse/preserve every heading level for fidelity; the toolbar still only + // offers H2/H3 for authoring. + heading: { levels: [1, 2, 3, 4, 5, 6] }, }), Underline, Superscript, Subscript, + // Don't inject rel/target — keep links byte-identical so they round-trip. + Link.configure({ openOnClick: false, autolink: false, HTMLAttributes: { rel: null, target: null } }), Indent, + IndentBlock, + ClassPreserve, Subheading, Chat, Comment, + SubheadingBlock, + ChatBlock, SceneBreak, ]; } @@ -72,34 +80,107 @@ function normStyle(v) { } const TAG_EQUIV = { b: 'strong', i: 'em', strike: 's', del: 's' }; +// Inline formatting elements are treated as MARKS rather than nested tags: a text +// run carries an unordered SET of marks. This mirrors how the editor stores inline +// formatting, so benign rewrites it performs read as equal — dropping empty marks, +// merging adjacent identical marks, and re-ordering nested marks +// (x ⇄ x). +const MARK_TAGS = new Set(['strong', 'em', 'u', 's', 'sup', 'sub', 'code', 'a']); + +function tagName(el) { return TAG_EQUIV[el.tagName.toLowerCase()] || el.tagName.toLowerCase(); } + +function attrSig(el) { + return [...el.attributes].map((a) => { + if (a.name === 'style') return 'style=' + normStyle(a.value); + if (a.name === 'class') return 'class=' + a.value.split(/\s+/).filter(Boolean).sort().join(' '); + return a.name + '=' + a.value; + }).sort().join(' '); +} + +function markSig(el) { + const a = attrSig(el); + return tagName(el) + (a ? ' ' + a : ''); +} + +// An element is an inline mark if it's a known formatting tag, or a that +// carries attributes (a bare is transparently unwrapped by the editor and +// is treated as carrying no mark). Everything else is structural. +function isMark(el) { + const t = tagName(el); + if (MARK_TAGS.has(t)) return true; + if (t === 'span') return el.attributes.length > 0; + return false; +} + +const isWsText = (c) => c.nodeType === 3 && c.nodeValue.replace(/\s+/g, '').length === 0; +// A child is inline if it's text, a mark, a , or
; everything else is a +// structural block element. +const isInline = (c) => c.nodeType === 3 || + (c.nodeType === 1 && (isMark(c) || tagName(c) === 'span' || tagName(c) === 'br')); function canonical(html) { if (typeof DOMParser === 'undefined') return html; const doc = new DOMParser().parseFromString(html || '', 'text/html'); const out = []; - const walk = (node) => { - node.childNodes.forEach((child) => { - if (child.nodeType === 3) { // text - const t = child.nodeValue.replace(/\s+/g, ' '); - if (t.trim() !== '') out.push('#' + t.trim()); - return; + const pushRun = (marks, text) => { + const key = '{' + marks.slice().sort().join('|') + '}'; + const prev = out.length ? out[out.length - 1] : ''; + if (prev.startsWith(key + '#')) out[out.length - 1] = prev + text; // merge same-mark runs + else out.push(key + '#' + text); + }; + const walkChild = (child, marks) => { + if (child.nodeType === 3) { // text + const t = child.nodeValue.replace(/\s+/g, ' ').trim(); + if (t !== '') pushRun(marks, t); + return; + } + if (child.nodeType !== 1) return; // ignore comments etc. + if (isMark(child)) { + walk(child, marks.concat(markSig(child))); + } else if (tagName(child) === 'span') { + walk(child, marks); // bare span: transparent + } else if (tagName(child) === 'br') { + pushRun(marks, '⏎'); // hard break marker + } else { + const attrs = attrSig(child); + out.push('<' + tagName(child) + (attrs ? ' ' + attrs : '') + '>'); + walk(child, []); // structural element resets inline context + out.push(''); + } + }; + // Plain children walk (inline context, e.g. inside a textblock). + const walk = (node, marks) => { node.childNodes.forEach((c) => walkChild(c, marks)); }; + // Body is a block container: the editor wraps any loose run of inline content in + // a paragraph. Mirror that by emitting a synthetic

around such runs, so this + // lossless rewrite compares equal. + const walkBlockContainer = (node) => { + const kids = [...node.childNodes]; + let i = 0; + while (i < kids.length) { + const c = kids[i]; + if (c.nodeType === 1 && !isInline(c)) { walkChild(c, []); i++; continue; } + if (isWsText(c)) { i++; continue; } // ignore whitespace between blocks + out.push('

'); // synthetic wrapper for a loose inline run + while (i < kids.length && (isInline(kids[i]) || isWsText(kids[i]))) { + if (!isWsText(kids[i])) walkChild(kids[i], []); + i++; } - if (child.nodeType !== 1) return; // ignore comments etc. - const tag = TAG_EQUIV[child.tagName.toLowerCase()] || child.tagName.toLowerCase(); - const attrs = [...child.attributes].map((a) => { - if (a.name === 'style') return 'style=' + normStyle(a.value); - if (a.name === 'class') return 'class=' + a.value.split(/\s+/).filter(Boolean).sort().join(' '); - return a.name + '=' + a.value; - }).sort(); - out.push('<' + tag + (attrs.length ? ' ' + attrs.join(' ') : '') + '>'); - walk(child); - out.push(''); - }); + out.push('

'); + } }; // Walk the whole document, not just : EPUB chapters are full xhtml files, // and their /doctype/ wrapper would be lost by the editor (which only // round-trips a body fragment). Comparing the full tree flags that as unsafe. - walk(doc.documentElement); + const body = doc.body; + doc.documentElement.childNodes.forEach((c) => { + if (c.nodeType === 1 && c === body) { + out.push(''); + walkBlockContainer(body); + out.push(''); + } else { + walkChild(c, []); + } + }); return out.join(''); } @@ -121,3 +202,19 @@ export function roundtripSafe(html) { const safe = canonical(html) === canonical(after); return { safe, reason: safe ? '' : 'content would be altered by the visual editor' }; } + +// Diagnostic helper: returns the canonical forms so callers can see exactly what +// the editor would drop/alter. Not used in production UI. +export function roundtripDebug(html) { + const r = roundtripSafe(html); + const host = document.createElement('div'); + document.body.appendChild(host); + let after = ''; + try { + const ed = new Editor({ element: host, extensions: extensions(), content: html }); + after = cleanListHTML(ed.getHTML()); + ed.destroy(); + } catch (e) { /* ignore */ } + host.remove(); + return { safe: r.safe, before: canonical(html), after: canonical(after), afterHTML: after }; +} diff --git a/containers/novela/editor-src/package.json b/containers/novela/editor-src/package.json index 79c6e0b..2e8d3cd 100644 --- a/containers/novela/editor-src/package.json +++ b/containers/novela/editor-src/package.json @@ -9,6 +9,7 @@ }, "dependencies": { "@tiptap/core": "^2.8.0", + "@tiptap/extension-link": "^2.27.2", "@tiptap/extension-subscript": "^2.8.0", "@tiptap/extension-superscript": "^2.8.0", "@tiptap/extension-underline": "^2.8.0", diff --git a/containers/novela/editor-src/test.mjs b/containers/novela/editor-src/test.mjs index 5051a75..93e5d5e 100644 --- a/containers/novela/editor-src/test.mjs +++ b/containers/novela/editor-src/test.mjs @@ -38,6 +38,17 @@ const cases = [ { name: 'inline color span dropped', safe: false, html: '

red text

' }, { name: 'empty content', safe: true, html: '' }, + // Guardrails: genuine loss must still be blocked despite the broadened schema. + { name: 'standalone image dropped', safe: false, html: '

Look:

a' }, + { name: 'unknown div class dropped', safe: false, html: '

quote

' }, + { name: 'font color dropped', safe: false, html: '

red

' }, + { name: 'table dropped', safe: false, html: '
ab
' }, + // Newly-supported conventions must be allowed. + { name: 'block subheading div', safe: true, html: '

- Matt -

' }, + { name: 'div indent', safe: true, html: '

indented block

' }, + { name: 'h1 + p.class + hr', safe: true, html: '

Title

by X

body

' }, + { name: 'nested bold+italic any order', safe: true, html: '

x y

' }, + { name: 'link preserved', safe: true, html: '

see here

' }, ]; let allPass = true; diff --git a/containers/novela/static/editor-bundle.js b/containers/novela/static/editor-bundle.js index b770ad8..f2e48dc 100644 --- a/containers/novela/static/editor-bundle.js +++ b/containers/novela/static/editor-bundle.js @@ -1,16 +1,16 @@ -var NovelaVisual=(()=>{var zn=Object.defineProperty;var na=Object.getOwnPropertyDescriptor;var ra=Object.getOwnPropertyNames;var ia=Object.prototype.hasOwnProperty;var sa=(n,e)=>{for(var t in e)zn(n,t,{get:e[t],enumerable:!0})},oa=(n,e,t,r)=>{if(e&&typeof e=="object"||typeof e=="function")for(let i of ra(e))!ia.call(n,i)&&i!==t&&zn(n,i,{get:()=>e[i],enumerable:!(r=na(e,i))||r.enumerable});return n};var la=n=>oa(zn({},"__esModule",{value:!0}),n);var ah={};sa(ah,{cleanListHTML:()=>Si,createEditor:()=>ih,roundtripSafe:()=>lh});function U(n){this.content=n}U.prototype={constructor:U,find:function(n){for(var e=0;e>1}};U.from=function(n){if(n instanceof U)return n;var e=[];if(n)for(var t in n)e.push(t,n[t]);return new 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r=Qn[t.type];if(!r)throw new RangeError(`No selection type ${t.type} defined`);return r.fromJSON(e,t)}static jsonID(e,t){if(e in Qn)throw new RangeError("Duplicate use of selection JSON ID "+e);return Qn[e]=t,t.prototype.jsonID=e,t}getBookmark(){return M.between(this.$anchor,this.$head).getBookmark()}};C.prototype.visible=!0;var rn=class{constructor(e,t){this.$from=e,this.$to=t}},ds=!1;function us(n){!ds&&!n.parent.inlineContent&&(ds=!0,console.warn("TextSelection endpoint not pointing into a node with inline content ("+n.parent.type.name+")"))}var M=class n extends C{constructor(e,t=e){us(e),us(t),super(e,t)}get $cursor(){return this.$anchor.pos==this.$head.pos?this.$head:null}map(e,t){let r=e.resolve(t.map(this.head));if(!r.parent.inlineContent)return C.near(r);let i=e.resolve(t.map(this.anchor));return new n(i.parent.inlineContent?i:r,r)}replace(e,t=k.empty){if(super.replace(e,t),t==k.empty){let r=this.$from.marksAcross(this.$to);r&&e.ensureMarks(r)}}eq(e){return e instanceof 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e==0?n.append(t):n.replaceChild(n.childCount-1,n.lastChild.copy(Kt(n.lastChild.content,e-1,t)))}function ui(n,e){for(let t=0;t1&&(r=r.replaceChild(0,Xo(r.firstChild,e-1,r.childCount==1?t-1:0))),e>0&&(r=n.type.contentMatch.fillBefore(r).append(r),t<=0&&(r=r.append(n.type.contentMatch.matchFragment(r).fillBefore(b.empty,!0)))),n.copy(r)}function di(n,e,t,r,i){let s=n.node(e),o=i?n.indexAfter(e):n.index(e);if(o==s.childCount&&!t.compatibleContent(s.type))return null;let l=r.fillBefore(s.content,!0,o);return l&&!nd(t,s.content,o)?l:null}function nd(n,e,t){for(let r=t;r0;f--,h--){let p=i.node(f).type.spec;if(p.defining||p.definingAsContext||p.isolating)break;o.indexOf(f)>-1?l=f:i.before(f)==h&&o.splice(1,0,-f)}let a=o.indexOf(l),c=[],u=r.openStart;for(let f=r.content,h=0;;h++){let p=f.firstChild;if(c.push(p),h==r.openStart)break;f=p.content}for(let f=u-1;f>=0;f--){let h=c[f],p=rd(h.type);if(p&&!h.sameMarkup(i.node(Math.abs(l)-1)))u=f;else if(p||!h.type.isTextblock)break}for(let f=r.openStart;f>=0;f--){let h=(f+u+1)%(r.openStart+1),p=c[h];if(p)for(let m=0;m=0&&(n.replace(e,t,r),!(n.steps.length>d));f--){let h=o[f];h<0||(e=i.before(h),t=s.after(h))}}function Zo(n,e,t,r,i){if(er){let s=i.contentMatchAt(0),o=s.fillBefore(n).append(n);n=o.append(s.matchFragment(o).fillBefore(b.empty,!0))}return n}function sd(n,e,t,r){if(!r.isInline&&e==t&&n.doc.resolve(e).parent.content.size){let i=td(n.doc,e,r.type);i!=null&&(e=t=i)}n.replaceRange(e,t,new S(b.from(r),0,0))}function od(n,e,t){let r=n.doc.resolve(e),i=n.doc.resolve(t);if(r.parent.isTextblock&&i.parent.isTextblock&&r.start()!=i.start()&&r.parentOffset==0&&i.parentOffset==0){let o=r.sharedDepth(t),l=!1;for(let a=r.depth;a>o;a--)r.node(a).type.spec.isolating&&(l=!0);for(let a=i.depth;a>o;a--)i.node(a).type.spec.isolating&&(l=!0);if(!l){for(let a=r.depth;a>0&&e==r.start(a);a--)e=r.before(a);for(let a=i.depth;a>0&&t==i.start(a);a--)t=i.before(a);r=n.doc.resolve(e),i=n.doc.resolve(t)}}let s=el(r,i);for(let o=0;o0&&(a||r.node(l-1).canReplace(r.index(l-1),i.indexAfter(l-1))))return n.delete(r.before(l),i.after(l))}for(let o=1;o<=r.depth&&o<=i.depth;o++)if(e-r.start(o)==r.depth-o&&t>r.end(o)&&i.end(o)-t!=i.depth-o&&r.start(o-1)==i.start(o-1)&&r.node(o-1).canReplace(r.index(o-1),i.index(o-1)))return n.delete(r.before(o),t);n.delete(e,t)}function el(n,e){let t=[],r=Math.min(n.depth,e.depth);for(let i=r;i>=0;i--){let s=n.start(i);if(se.pos+(e.depth-i)||n.node(i).type.spec.isolating||e.node(i).type.spec.isolating)break;(s==e.start(i)||i==n.depth&&i==e.depth&&n.parent.inlineContent&&e.parent.inlineContent&&i&&e.start(i-1)==s-1)&&t.push(i)}return t}var Rn=class n extends J{constructor(e,t,r){super(),this.pos=e,this.attr=t,this.value=r}apply(e){let t=e.nodeAt(this.pos);if(!t)return G.fail("No node at attribute step's position");let r=Object.create(null);for(let s in t.attrs)r[s]=t.attrs[s];r[this.attr]=this.value;let i=t.type.create(r,null,t.marks);return G.fromReplace(e,this.pos,this.pos+1,new S(b.from(i),0,t.isLeaf?0:1))}getMap(){return Ne.empty}invert(e){return new n(this.pos,this.attr,e.nodeAt(this.pos).attrs[this.attr])}map(e){let t=e.mapResult(this.pos,1);return t.deletedAfter?null:new n(t.pos,this.attr,this.value)}toJSON(){return{stepType:"attr",pos:this.pos,attr:this.attr,value:this.value}}static fromJSON(e,t){if(typeof t.pos!="number"||typeof t.attr!="string")throw new RangeError("Invalid input for AttrStep.fromJSON");return new n(t.pos,t.attr,t.value)}};J.jsonID("attr",Rn);var Pn=class n extends J{constructor(e,t){super(),this.attr=e,this.value=t}apply(e){let t=Object.create(null);for(let i in e.attrs)t[i]=e.attrs[i];t[this.attr]=this.value;let r=e.type.create(t,e.content,e.marks);return G.ok(r)}getMap(){return Ne.empty}invert(e){return new n(this.attr,e.attrs[this.attr])}map(e){return this}toJSON(){return{stepType:"docAttr",attr:this.attr,value:this.value}}static fromJSON(e,t){if(typeof t.attr!="string")throw new RangeError("Invalid input for DocAttrStep.fromJSON");return new n(t.attr,t.value)}};J.jsonID("docAttr",Pn);var Mt=class extends Error{};Mt=function n(e){let t=Error.call(this,e);return t.__proto__=n.prototype,t};Mt.prototype=Object.create(Error.prototype);Mt.prototype.constructor=Mt;Mt.prototype.name="TransformError";var Ct=class{constructor(e){this.doc=e,this.steps=[],this.docs=[],this.mapping=new Jt}get before(){return this.docs.length?this.docs[0]:this.doc}step(e){let t=this.maybeStep(e);if(t.failed)throw new Mt(t.failed);return this}maybeStep(e){let t=e.apply(this.doc);return t.failed||this.addStep(e,t.doc),t}get docChanged(){return this.steps.length>0}changedRange(){let e=1e9,t=-1e9;for(let r=0;r{e=Math.min(e,l),t=Math.max(t,a)})}return e==1e9?null:{from:e,to:t}}addStep(e,t){this.docs.push(this.doc),this.steps.push(e),this.mapping.appendMap(e.getMap()),this.doc=t}replace(e,t=e,r=S.empty){let i=Gt(this.doc,e,t,r);return i&&this.step(i),this}replaceWith(e,t,r){return this.replace(e,t,new S(b.from(r),0,0))}delete(e,t){return this.replace(e,t,S.empty)}insert(e,t){return this.replaceWith(e,e,t)}replaceRange(e,t,r){return id(this,e,t,r),this}replaceRangeWith(e,t,r){return sd(this,e,t,r),this}deleteRange(e,t){return od(this,e,t),this}lift(e,t){return Uu(this,e,t),this}join(e,t=1){return ed(this,e,t),this}wrap(e,t){return qu(this,e,t),this}setBlockType(e,t=e,r,i=null){return Gu(this,e,t,r,i),this}setNodeMarkup(e,t,r=null,i){return Qu(this,e,t,r,i),this}setNodeAttribute(e,t,r){return this.step(new Rn(e,t,r)),this}setDocAttribute(e,t){return this.step(new Pn(e,t)),this}addNodeMark(e,t){return this.step(new qt(e,t)),this}removeNodeMark(e,t){let r=this.doc.nodeAt(e);if(!r)throw new RangeError("No node at position "+e);if(t instanceof R)t.isInSet(r.marks)&&this.step(new xt(e,t));else{let i=r.marks,s,o=[];for(;s=t.isInSet(i);)o.push(new xt(e,s)),i=s.removeFromSet(i);for(let l=o.length-1;l>=0;l--)this.step(o[l])}return this}split(e,t=1,r){return Xu(this,e,t,r),this}addMark(e,t,r){return ju(this,e,t,r),this}removeMark(e,t,r){return Wu(this,e,t,r),this}clearIncompatible(e,t,r){return mi(this,e,t,r),this}};var gi=Object.create(null),E=class{constructor(e,t,r){this.$anchor=e,this.$head=t,this.ranges=r||[new zn(e.min(t),e.max(t))]}get anchor(){return this.$anchor.pos}get head(){return this.$head.pos}get from(){return this.$from.pos}get to(){return this.$to.pos}get $from(){return this.ranges[0].$from}get $to(){return this.ranges[0].$to}get empty(){let e=this.ranges;for(let t=0;t=0;s--){let o=t<0?Et(e.node(0),e.node(s),e.before(s+1),e.index(s),t,r):Et(e.node(0),e.node(s),e.after(s+1),e.index(s)+1,t,r);if(o)return o}return null}static near(e,t=1){return this.findFrom(e,t)||this.findFrom(e,-t)||new re(e.node(0))}static atStart(e){return Et(e,e,0,0,1)||new re(e)}static atEnd(e){return Et(e,e,e.content.size,e.childCount,-1)||new re(e)}static fromJSON(e,t){if(!t||!t.type)throw new RangeError("Invalid input for Selection.fromJSON");let r=gi[t.type];if(!r)throw new RangeError(`No selection type ${t.type} defined`);return r.fromJSON(e,t)}static jsonID(e,t){if(e in gi)throw new RangeError("Duplicate use of selection JSON ID "+e);return gi[e]=t,t.prototype.jsonID=e,t}getBookmark(){return T.between(this.$anchor,this.$head).getBookmark()}};E.prototype.visible=!0;var zn=class{constructor(e,t){this.$from=e,this.$to=t}},tl=!1;function nl(n){!tl&&!n.parent.inlineContent&&(tl=!0,console.warn("TextSelection endpoint not pointing into a node with inline content ("+n.parent.type.name+")"))}var T=class n extends E{constructor(e,t=e){nl(e),nl(t),super(e,t)}get $cursor(){return this.$anchor.pos==this.$head.pos?this.$head:null}map(e,t){let r=e.resolve(t.map(this.head));if(!r.parent.inlineContent)return E.near(r);let i=e.resolve(t.map(this.anchor));return new n(i.parent.inlineContent?i:r,r)}replace(e,t=S.empty){if(super.replace(e,t),t==S.empty){let r=this.$from.marksAcross(this.$to);r&&e.ensureMarks(r)}}eq(e){return e instanceof n&&e.anchor==this.anchor&&e.head==this.head}getBookmark(){return new Fn(this.anchor,this.head)}toJSON(){return{type:"text",anchor:this.anchor,head:this.head}}static fromJSON(e,t){if(typeof t.anchor!="number"||typeof t.head!="number")throw new RangeError("Invalid input for TextSelection.fromJSON");return new n(e.resolve(t.anchor),e.resolve(t.head))}static create(e,t,r=t){let i=e.resolve(t);return new this(i,r==t?i:e.resolve(r))}static between(e,t,r){let i=e.pos-t.pos;if((!r||i)&&(r=i>=0?1:-1),!t.parent.inlineContent){let s=E.findFrom(t,r,!0)||E.findFrom(t,-r,!0);if(s)t=s.$head;else return E.near(t,r)}return e.parent.inlineContent||(i==0?e=t:(e=(E.findFrom(e,-r,!0)||E.findFrom(e,r,!0)).$anchor,e.pos0?0:1);i>0?o=0;o+=i){let l=e.child(o);if(l.isAtom){if(!s&&M.isSelectable(l))return M.create(n,t-(i<0?l.nodeSize:0))}else{let a=Et(n,l,t+i,i<0?l.childCount:0,i,s);if(a)return a}t+=l.nodeSize*i}return null}function rl(n,e,t){let r=n.steps.length-1;if(r{o==null&&(o=u)}),n.setSelection(E.near(n.doc.resolve(o),t))}var il=1,Bn=2,sl=4,ki=class extends Ct{constructor(e){super(e.doc),this.curSelectionFor=0,this.updated=0,this.meta=Object.create(null),this.time=Date.now(),this.curSelection=e.selection,this.storedMarks=e.storedMarks}get selection(){return this.curSelectionFor0}setStoredMarks(e){return this.storedMarks=e,this.updated|=Bn,this}ensureMarks(e){return R.sameSet(this.storedMarks||this.selection.$from.marks(),e)||this.setStoredMarks(e),this}addStoredMark(e){return this.ensureMarks(e.addToSet(this.storedMarks||this.selection.$head.marks()))}removeStoredMark(e){return this.ensureMarks(e.removeFromSet(this.storedMarks||this.selection.$head.marks()))}get storedMarksSet(){return(this.updated&Bn)>0}addStep(e,t){super.addStep(e,t),this.updated=this.updated&~Bn,this.storedMarks=null}setTime(e){return this.time=e,this}replaceSelection(e){return this.selection.replace(this,e),this}replaceSelectionWith(e,t=!0){let r=this.selection;return t&&(e=e.mark(this.storedMarks||(r.empty?r.$from.marks():r.$from.marksAcross(r.$to)||R.none))),r.replaceWith(this,e),this}deleteSelection(){return this.selection.replace(this),this}insertText(e,t,r){let i=this.doc.type.schema;if(t==null)return e?this.replaceSelectionWith(i.text(e),!0):this.deleteSelection();{if(r==null&&(r=t),!e)return this.deleteRange(t,r);let s=this.storedMarks;if(!s){let o=this.doc.resolve(t);s=r==t?o.marks():o.marksAcross(this.doc.resolve(r))}return this.replaceRangeWith(t,r,i.text(e,s)),!this.selection.empty&&this.selection.to==t+e.length&&this.setSelection(E.near(this.selection.$to)),this}}setMeta(e,t){return this.meta[typeof e=="string"?e:e.key]=t,this}getMeta(e){return this.meta[typeof e=="string"?e:e.key]}get isGeneric(){for(let e in this.meta)return!1;return!0}scrollIntoView(){return this.updated|=sl,this}get scrolledIntoView(){return(this.updated&sl)>0}};function ol(n,e){return!e||!n?n:n.bind(e)}var 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t=this.pos;this.view.state.doc!=this.startDoc&&(t=this.view.posAtCoords(Ft(e))),this.updateAllowDefault(e),this.allowDefault||!t?Te(this.view,"pointer"):Yc(this.view,t.pos,t.inside,e,this.selectNode)?e.preventDefault():e.button==0&&(this.flushed||Y&&this.mightDrag&&!this.mightDrag.node.isAtom||H&&!this.view.state.selection.visible&&Math.min(Math.abs(t.pos-this.view.state.selection.from),Math.abs(t.pos-this.view.state.selection.to))<=2)?($t(this.view,C.near(this.view.state.doc.resolve(t.pos)),"pointer"),e.preventDefault()):Te(this.view,"pointer")}move(e){this.updateAllowDefault(e),Te(this.view,"pointer"),super.move(e)}updateAllowDefault(e){!this.allowDefault&&(Math.abs(this.event.x-e.clientX)>4||Math.abs(this.event.y-e.clientY)>4)&&(this.allowDefault=!0)}delaySelUpdate(){return this.allowDefault?(this.delayedSelectionSync=!0,!0):!1}},Cr=class extends 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t?t.replace(/\r?\n/g," "):""}te.paste=(n,e)=>{let t=e;if(n.composing&&!we)return;let r=It?null:t.clipboardData,i=n.input.shiftKey&&n.input.lastKeyCode!=45;r&&Rt(n,wo(r),r.getData("text/html"),i,t)?t.preventDefault():sd(n,t)};var pn=class{constructor(e,t,r){this.slice=e,this.move=t,this.node=r}},od=oe?"altKey":"ctrlKey";function To(n,e){let t;return n.someProp("dragCopies",r=>{t=t||r(e)}),t!=null?!t:!e[od]}ee.dragstart=(n,e)=>{let t=e,r=n.input.mouseDown;if(r&&r.done(),!t.dataTransfer)return;let i=n.state.selection,s=i.empty?null:n.posAtCoords(Ft(t)),o;if(!(s&&s.pos>=i.from&&s.pos<=(i instanceof S?i.to-1:i.to))){if(r&&r.mightDrag)o=S.create(n.state.doc,r.mightDrag.pos);else if(t.target&&t.target.nodeType==1){let u=n.docView.nearestDesc(t.target,!0);u&&u.node.type.spec.draggable&&u!=n.docView&&(o=S.create(n.state.doc,u.posBefore))}}let l=(o||n.state.selection).content(),{dom:a,text:c,slice:d}=Dr(n,l);(!t.dataTransfer.files.length||!H||Xs>120)&&t.dataTransfer.clearData(),t.dataTransfer.setData(It?"Text":"text/html",a.innerHTML),t.dataTransfer.effectAllowed="copyMove",It||t.dataTransfer.setData("text/plain",c),n.dragging=new pn(d,To(n,t),o)};ee.dragend=n=>{let e=n.dragging;window.setTimeout(()=>{n.dragging==e&&(n.dragging=null)},50)};te.dragover=te.dragenter=(n,e)=>e.preventDefault();te.drop=(n,e)=>{try{ld(n,e,n.dragging)}finally{n.dragging=null}};function ld(n,e,t){if(!e.dataTransfer)return;let r=n.posAtCoords(Ft(e));if(!r)return;let i=n.state.doc.resolve(r.pos),s=t&&t.slice;s?n.someProp("transformPasted",h=>{s=h(s,n,!1)}):s=ho(n,wo(e.dataTransfer),It?null:e.dataTransfer.getData("text/html"),!1,i);let o=!!(t&&To(n,e));if(n.someProp("handleDrop",h=>h(n,e,s||k.empty,o))){e.preventDefault();return}if(!s)return;e.preventDefault();let l=s?tn(n.state.doc,i.pos,s):i.pos;l==null&&(l=i.pos);let a=n.state.tr;if(o){let{node:h}=t;h?h.replace(a):a.deleteSelection()}let c=a.mapping.map(l),d=s.openStart==0&&s.openEnd==0&&s.content.childCount==1,u=a.doc;if(d?a.replaceRangeWith(c,c,s.content.firstChild):a.replaceRange(c,c,s),a.doc.eq(u))return;let f=a.doc.resolve(c);if(d&&S.isSelectable(s.content.firstChild)&&f.nodeAfter&&f.nodeAfter.sameMarkup(s.content.firstChild))a.setSelection(new S(f));else{let h=a.mapping.map(l);a.mapping.maps[a.mapping.maps.length-1].forEach((p,m,g,y)=>h=y),a.setSelection(Er(n,f,a.doc.resolve(h)))}n.focus(),n.dispatch(a.setMeta("uiEvent","drop"))}ee.focus=n=>{n.input.lastFocus=Date.now(),n.focused||(n.domObserver.stop(),n.dom.classList.add("ProseMirror-focused"),n.domObserver.start(),n.focused=!0,setTimeout(()=>{n.docView&&n.hasFocus()&&!n.domObserver.currentSelection.eq(n.domSelectionRange())&&Oe(n)},20))};ee.blur=(n,e)=>{let t=e;n.focused&&(n.domObserver.stop(),n.dom.classList.remove("ProseMirror-focused"),n.domObserver.start(),t.relatedTarget&&n.dom.contains(t.relatedTarget)&&n.domObserver.currentSelection.clear(),n.focused=!1)};ee.beforeinput=(n,e)=>{if(H&&we&&e.inputType=="deleteContentBackward"){n.domObserver.flushSoon();let{domChangeCount:r}=n.input;setTimeout(()=>{if(n.input.domChangeCount!=r||(n.dom.blur(),n.focus(),n.someProp("handleKeyDown",s=>s(n,je(8,"Backspace")))))return;let{$cursor:i}=n.state.selection;i&&i.pos>0&&n.dispatch(n.state.tr.delete(i.pos-1,i.pos).scrollIntoView())},50)}};for(let n in te)ee[n]=te[n];function Pt(n,e){if(n==e)return!0;for(let t in n)if(n[t]!==e[t])return!1;for(let t in e)if(!(t in n))return!1;return!0}var mn=class n{constructor(e,t){this.toDOM=e,this.spec=t||_e,this.side=this.spec.side||0}map(e,t,r,i){let{pos:s,deleted:o}=e.mapResult(t.from+i,this.side<0?-1:1);return o?null:new he(s-r,s-r,this)}valid(){return!0}eq(e){return this==e||e instanceof 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dd={childList:!0,characterData:!0,characterDataOldValue:!0,attributes:!0,attributeOldValue:!0,subtree:!0},ud=ne&&De<=11,Tr=class{constructor(){this.anchorNode=null,this.anchorOffset=0,this.focusNode=null,this.focusOffset=0}set(e){this.anchorNode=e.anchorNode,this.anchorOffset=e.anchorOffset,this.focusNode=e.focusNode,this.focusOffset=e.focusOffset}clear(){this.anchorNode=this.focusNode=null}eq(e){return e.anchorNode==this.anchorNode&&e.anchorOffset==this.anchorOffset&&e.focusNode==this.focusNode&&e.focusOffset==this.focusOffset}},Or=class{constructor(e,t){this.view=e,this.handleDOMChange=t,this.queue=[],this.flushingSoon=-1,this.observer=null,this.currentSelection=new Tr,this.onCharData=null,this.suppressingSelectionUpdates=!1,this.lastChangedTextNode=null,this.observer=window.MutationObserver&&new window.MutationObserver(r=>{for(let i=0;ii.type=="childList"&&i.removedNodes.length||i.type=="characterData"&&i.oldValue.length>i.target.nodeValue.length)?this.flushSoon():Y&&e.composing&&r.some(i=>i.type=="childList"&&i.target.nodeName=="TR")?(e.input.badSafariComposition=!0,this.flushSoon()):this.flush()}),ud&&(this.onCharData=r=>{this.queue.push({target:r.target,type:"characterData",oldValue:r.prevValue}),this.flushSoon()}),this.onSelectionChange=this.onSelectionChange.bind(this)}flushSoon(){this.flushingSoon<0&&(this.flushingSoon=window.setTimeout(()=>{this.flushingSoon=-1,this.flush()},20))}forceFlush(){this.flushingSoon>-1&&(window.clearTimeout(this.flushingSoon),this.flushingSoon=-1,this.flush())}start(){this.observer&&(this.observer.takeRecords(),this.observer.observe(this.view.dom,dd)),this.onCharData&&this.view.dom.addEventListener("DOMCharacterDataModified",this.onCharData),this.connectSelection()}stop(){if(this.observer){let e=this.observer.takeRecords();if(e.length){for(let t=0;tthis.flush(),20)}this.observer.disconnect()}this.onCharData&&this.view.dom.removeEventListener("DOMCharacterDataModified",this.onCharData),this.disconnectSelection()}connectSelection(){this.view.dom.ownerDocument.addEventListener("selectionchange",this.onSelectionChange)}disconnectSelection(){this.view.dom.ownerDocument.removeEventListener("selectionchange",this.onSelectionChange)}suppressSelectionUpdates(){this.suppressingSelectionUpdates=!0,setTimeout(()=>this.suppressingSelectionUpdates=!1,50)}onSelectionChange(){if(Is(this.view)){if(this.suppressingSelectionUpdates)return Oe(this.view);if(ne&&De<=11&&!this.view.state.selection.empty){let e=this.view.domSelectionRange();if(e.focusNode&&Ge(e.focusNode,e.focusOffset,e.anchorNode,e.anchorOffset))return this.flushSoon()}this.flush()}}setCurSelection(){this.currentSelection.set(this.view.domSelectionRange())}ignoreSelectionChange(e){if(!e.focusNode)return!0;let t=new Set,r;for(let s=e.focusNode;s;s=ct(s))t.add(s);for(let s=e.anchorNode;s;s=ct(s))if(t.has(s)){r=s;break}let i=r&&this.view.docView.nearestDesc(r);if(i&&i.ignoreMutation({type:"selection",target:r.nodeType==3?r.parentNode:r}))return this.setCurSelection(),!0}pendingRecords(){if(this.observer)for(let e of this.observer.takeRecords())this.queue.push(e);return this.queue}flush(){let{view:e}=this;if(!e.docView||this.flushingSoon>-1)return;let t=this.pendingRecords();t.length&&(this.queue=[]);let r=e.domSelectionRange(),i=!this.suppressingSelectionUpdates&&!this.currentSelection.eq(r)&&Is(e)&&!this.ignoreSelectionChange(r),s=-1,o=-1,l=!1,a=[];if(e.editable)for(let d=0;dd.nodeName=="BR")&&(e.input.lastKeyCode==8||e.input.lastKeyCode==46||H&&(e.composing||e.input.compositionEndedAt>Date.now()-50)&&t.some(d=>d.type=="childList"&&d.removedNodes.length))){for(let d of a)if(d.nodeName=="BR"&&d.parentNode){let u=d.nextSibling;for(;u&&u.nodeType==1;){if(u.contentEditable=="false"){d.parentNode.removeChild(d);break}u=u.firstChild}}}else if(ae&&a.length){let d=a.filter(u=>u.nodeName=="BR");if(d.length==2){let[u,f]=d;u.parentNode&&u.parentNode.parentNode==f.parentNode?f.remove():u.remove()}else{let{focusNode:u}=this.currentSelection;for(let f of d){let h=f.parentNode;h&&h.nodeName=="LI"&&(!u||pd(e,u)!=h)&&f.remove()}}}let c=null;s<0&&i&&e.input.lastFocus>Date.now()-200&&Math.max(e.input.lastTouch,e.input.lastClick.time)-1||i)&&(s>-1&&(e.docView.markDirty(s,o),fd(e)),e.input.badSafariComposition&&(e.input.badSafariComposition=!1,md(e,a)),this.handleDOMChange(s,o,l,a),e.docView&&e.docView.dirty?e.updateState(e.state):this.currentSelection.eq(r)||Oe(e),this.currentSelection.set(r))}registerMutation(e,t){if(t.indexOf(e.target)>-1)return null;let r=this.view.docView.nearestDesc(e.target);if(e.type=="attributes"&&(r==this.view.docView||e.attributeName=="contenteditable"||e.attributeName=="style"&&!e.oldValue&&!e.target.getAttribute("style"))||!r||r.ignoreMutation(e))return null;if(e.type=="childList"){for(let d=0;di;g--){let y=r.childNodes[g-1],O=y.pmViewDesc;if(y.nodeName=="BR"&&!O){s=g;break}if(!O||O.size)break}let u=n.state.doc,f=n.someProp("domParser")||be.fromSchema(n.state.schema),h=u.resolve(o),p=null,m=f.parse(r,{topNode:h.parent,topMatch:h.parent.contentMatchAt(h.index()),topOpen:!0,from:i,to:s,preserveWhitespace:h.parent.type.whitespace=="pre"?"full":!0,findPositions:c,ruleFromNode:yd,context:h});if(c&&c[0].pos!=null){let g=c[0].pos,y=c[1]&&c[1].pos;y==null&&(y=g),p={anchor:g+o,head:y+o}}return{doc:m,sel:p,from:o,to:l}}function yd(n){let e=n.pmViewDesc;if(e)return e.parseRule();if(n.nodeName=="BR"&&n.parentNode){if(Y&&/^(ul|ol)$/i.test(n.parentNode.nodeName)){let t=document.createElement("div");return t.appendChild(document.createElement("li")),{skip:t}}else if(n.parentNode.lastChild==n||Y&&/^(tr|table)$/i.test(n.parentNode.nodeName))return{ignore:!0}}else if(n.nodeName=="IMG"&&n.getAttribute("mark-placeholder"))return{ignore:!0};return null}var bd=/^(a|abbr|acronym|b|bd[io]|big|br|button|cite|code|data(list)?|del|dfn|em|i|img|ins|kbd|label|map|mark|meter|output|q|ruby|s|samp|small|span|strong|su[bp]|time|u|tt|var)$/i;function kd(n,e,t,r,i){let s=n.input.compositionPendingChanges||(n.composing?n.input.compositionID:0);if(n.input.compositionPendingChanges=0,e<0){let T=n.input.lastSelectionTime>Date.now()-50?n.input.lastSelectionOrigin:null,D=Ar(n,T);if(D&&!n.state.selection.eq(D)){if(H&&we&&n.input.lastKeyCode===13&&Date.now()-100ta(n,je(13,"Enter"))))return;let _=n.state.tr.setSelection(D);T=="pointer"?_.setMeta("pointer",!0):T=="key"&&_.scrollIntoView(),s&&_.setMeta("composition",s),n.dispatch(_)}return}let o=n.state.doc.resolve(e),l=o.sharedDepth(t);e=o.before(l+1),t=n.state.doc.resolve(t).after(l+1);let a=n.state.selection,c=gd(n,e,t),d=n.state.doc,u=d.slice(c.from,c.to),f,h;n.input.lastKeyCode===8&&Date.now()-100Date.now()-225||we)&&i.some(T=>T.nodeType==1&&!bd.test(T.nodeName))&&(!p||p.endA>=p.endB)&&n.someProp("handleKeyDown",T=>T(n,je(13,"Enter")))){n.input.lastIOSEnter=0;return}if(!p)if(r&&a instanceof M&&!a.empty&&a.$head.sameParent(a.$anchor)&&!n.composing&&!(c.sel&&c.sel.anchor!=c.sel.head))p={start:a.from,endA:a.to,endB:a.to};else{if(c.sel){let T=Js(n,n.state.doc,c.sel);if(T&&!T.eq(n.state.selection)){let D=n.state.tr.setSelection(T);s&&D.setMeta("composition",s),n.dispatch(D)}}return}n.state.selection.fromn.state.selection.from&&p.start<=n.state.selection.from+2&&n.state.selection.from>=c.from?p.start=n.state.selection.from:p.endA=n.state.selection.to-2&&n.state.selection.to<=c.to&&(p.endB+=n.state.selection.to-p.endA,p.endA=n.state.selection.to)),ne&&De<=11&&p.endB==p.start+1&&p.endA==p.start&&p.start>c.from&&c.doc.textBetween(p.start-c.from-1,p.start-c.from+1)==" 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_=Js(n,D.doc,c.sel);_&&!(H&&n.composing&&_.empty&&(p.start!=p.endB||n.input.lastChromeDeleteOe(n),20));let T=I(n.state.tr.delete(w,R)),D=d.resolve(p.start).marksAcross(d.resolve(p.endA));D&&T.ensureMarks(D),n.dispatch(T)}else if(p.endA==p.endB&&($=xd(m.parent.content.cut(m.parentOffset,g.parentOffset),y.parent.content.cut(y.parentOffset,p.endA-y.start())))){let T=I(n.state.tr);$.type=="add"?T.addMark(w,R,$.mark):T.removeMark(w,R,$.mark),n.dispatch(T)}else if(m.parent.child(m.index()).isText&&m.index()==g.index()-(g.textOffset?0:1)){let T=m.parent.textBetween(m.parentOffset,g.parentOffset),D=()=>I(n.state.tr.insertText(T,w,R));n.someProp("handleTextInput",_=>_(n,w,R,T,D))||n.dispatch(D())}else n.dispatch(I());else n.dispatch(I())}function Js(n,e,t){return Math.max(t.anchor,t.head)>e.content.size?null:Er(n,e.resolve(t.anchor),e.resolve(t.head))}function xd(n,e){let t=n.firstChild.marks,r=e.firstChild.marks,i=t,s=r,o,l,a;for(let d=0;dd.mark(l.addToSet(d.marks));else 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xr,this.prevDirectPlugins=[],this.pluginViews=[],this.requiresGeckoHackNode=!1,this.dragging=null,this._props=t,this.state=t.state,this.directPlugins=t.plugins||[],this.directPlugins.forEach(Gs),this.dispatch=this.dispatch.bind(this),this.dom=e&&e.mount||document.createElement("div"),e&&(e.appendChild?e.appendChild(this.dom):typeof e=="function"?e(this.dom):e.mount&&(this.mounted=!0)),this.editable=_s(this),qs(this),this.nodeViews=Us(this),this.docView=Os(this.state.doc,Ks(this),or(this),this.dom,this),this.domObserver=new Or(this,(r,i,s,o)=>kd(this,r,i,s,o)),this.domObserver.start(),jc(this),this.updatePluginViews()}get composing(){return this.input.composing}get props(){if(this._props.state!=this.state){let e=this._props;this._props={};for(let t in e)this._props[t]=e[t];this._props.state=this.state}return this._props}update(e){e.handleDOMEvents!=this._props.handleDOMEvents&&Sr(this);let t=this._props;this._props=e,e.plugins&&(e.plugins.forEach(Gs),this.directPlugins=e.plugins),this.updateStateInner(e.state,t)}setProps(e){let t={};for(let r in this._props)t[r]=this._props[r];t.state=this.state;for(let r in e)t[r]=e[r];this.update(t)}updateState(e){this.updateStateInner(e,this._props)}updateStateInner(e,t){var r;let i=this.state,s=!1,o=!1;e.storedMarks&&this.composing&&(Co(this),o=!0),this.state=e;let l=i.plugins!=e.plugins||this._props.plugins!=t.plugins;if(l||this._props.plugins!=t.plugins||this._props.nodeViews!=t.nodeViews){let h=Us(this);wd(h,this.nodeViews)&&(this.nodeViews=h,s=!0)}(l||t.handleDOMEvents!=this._props.handleDOMEvents)&&Sr(this),this.editable=_s(this),qs(this);let a=or(this),c=Ks(this),d=i.plugins!=e.plugins&&!i.doc.eq(e.doc)?"reset":e.scrollToSelection>i.scrollToSelection?"to selection":"preserve",u=s||!this.docView.matchesNode(e.doc,c,a);(u||!e.selection.eq(i.selection))&&(o=!0);let f=d=="preserve"&&o&&this.dom.style.overflowAnchor==null&&lc(this);if(o){this.domObserver.stop();let h=u&&(ne||H)&&!this.composing&&!i.selection.empty&&!e.selection.empty&&Cd(i.selection,e.selection);if(u){let m=H?this.trackWrites=this.domSelectionRange().focusNode:null;this.composing&&(this.input.compositionNode=nd(this)),(s||!this.docView.update(e.doc,c,a,this))&&(this.docView.updateOuterDeco(c),this.docView.destroy(),this.docView=Os(e.doc,c,a,this.dom,this)),m&&(!this.trackWrites||!this.dom.contains(this.trackWrites))&&(h=!0)}let p=this.input.mouseDown;h||!(p&&this.domObserver.currentSelection.eq(this.domSelectionRange())&&Ac(this)&&p.delaySelUpdate())?Oe(this,h):(co(this,e.selection),this.domObserver.setCurSelection()),this.domObserver.start()}this.updatePluginViews(i),!((r=this.dragging)===null||r===void 0)&&r.node&&!i.doc.eq(e.doc)&&this.updateDraggedNode(this.dragging,i),d=="reset"?this.dom.scrollTop=0:d=="to selection"?this.scrollToSelection():f&&ac(f)}scrollToSelection(){let 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e=this._props.dispatchTransaction;e?e.call(this,n):this.updateState(this.state.apply(n))};function Ks(n){let e=Object.create(null);return e.class="ProseMirror",e.contenteditable=String(n.editable),n.someProp("attributes",t=>{if(typeof t=="function"&&(t=t(n.state)),t)for(let r in t)r=="class"?e.class+=" "+t[r]:r=="style"?e.style=(e.style?e.style+";":"")+t[r]:!e[r]&&r!="contenteditable"&&r!="nodeName"&&(e[r]=String(t[r]))}),e.translate||(e.translate="no"),[he.node(0,n.state.doc.content.size,e)]}function qs(n){if(n.markCursor){let e=document.createElement("img");e.className="ProseMirror-separator",e.setAttribute("mark-placeholder","true"),e.setAttribute("alt",""),n.cursorWrapper={dom:e,deco:he.widget(n.state.selection.from,e,{raw:!0,marks:n.markCursor})}}else n.cursorWrapper=null}function _s(n){return!n.someProp("editable",e=>e(n.state)===!1)}function Cd(n,e){let t=Math.min(n.$anchor.sharedDepth(n.head),e.$anchor.sharedDepth(e.head));return n.$anchor.start(t)!=e.$anchor.start(t)}function 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t=e;if(n.input.shiftKey=t.keyCode==16||t.shiftKey,!da(n)&&(n.input.lastKeyCode=t.keyCode,n.input.lastKeyCodeTime=Date.now(),!(Re&&_&&t.keyCode==13)))if(t.keyCode!=229&&n.domObserver.forceFlush(),vt&&t.keyCode==13&&!t.ctrlKey&&!t.altKey&&!t.metaKey){let r=Date.now();n.input.lastIOSEnter=r,n.input.lastIOSEnterFallbackTimeout=setTimeout(()=>{n.input.lastIOSEnter==r&&(n.someProp("handleKeyDown",i=>i(n,it(13,"Enter"))),n.input.lastIOSEnter=0)},200)}else n.someProp("handleKeyDown",r=>r(n,t))||_d(n,t)?t.preventDefault():Pe(n,"key")};se.keyup=(n,e)=>{e.keyCode==16&&(n.input.shiftKey=!1)};se.keypress=(n,e)=>{let t=e;if(da(n)||!t.charCode||t.ctrlKey&&!t.altKey||de&&t.metaKey)return;if(n.someProp("handleKeyPress",i=>i(n,t))){t.preventDefault();return}let r=n.state.selection;if(!(r instanceof T)||!r.$from.sameParent(r.$to)){let i=String.fromCharCode(t.charCode),s=()=>n.state.tr.insertText(i).scrollIntoView();!/[\r\n]/.test(i)&&!n.someProp("handleTextInput",o=>o(n,r.$from.pos,r.$to.pos,i,s))&&n.dispatch(s()),t.preventDefault()}};function ln(n){return{left:n.clientX,top:n.clientY}}function of(n,e){let t=e.x-n.clientX,r=e.y-n.clientY;return t*t+r*r<100}function Gi(n,e,t,r,i){if(r==-1)return!1;let s=n.state.doc.resolve(r);for(let o=s.depth+1;o>0;o--)if(n.someProp(e,l=>o>s.depth?l(n,t,s.nodeAfter,s.before(o),i,!0):l(n,t,s.node(o),s.before(o),i,!1)))return!0;return!1}function an(n,e,t){if(n.focused||n.focus(),n.state.selection.eq(e))return;let r=n.state.tr.setSelection(e);t=="pointer"&&r.setMeta("pointer",!0),n.dispatch(r)}function lf(n,e){if(e==-1)return!1;let t=n.state.doc.resolve(e),r=t.nodeAfter;return r&&r.isAtom&&M.isSelectable(r)?(an(n,new M(t),"pointer"),!0):!1}function af(n,e){if(e==-1)return!1;let t=n.state.selection,r,i;t instanceof M&&(r=t.node);let s=n.state.doc.resolve(e);for(let 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o=s>i.depth?i.nodeAfter:i.node(s),l=i.before(s);if(o.inlineContent)return T.create(r,l+1,l+1+o.content.size);if(t&&M.isSelectable(o))return M.create(r,l)}return null}function Yi(n){return Jn(n)}var ua=de?"metaKey":"ctrlKey";ie.mousedown=(n,e)=>{let t=e;n.input.shiftKey=t.shiftKey;let r=Yi(n),i=Date.now(),s="singleClick";i-n.input.lastClick.time<500&&of(t,n.input.lastClick)&&!t[ua]&&n.input.lastClick.button==t.button&&(n.input.lastClick.type=="singleClick"?s="doubleClick":n.input.lastClick.type=="doubleClick"&&(s="tripleClick")),n.input.lastClick={time:i,x:t.clientX,y:t.clientY,type:s,button:t.button},n.input.mouseDown&&n.input.mouseDown.done();let o=n.posAtCoords(ln(t));o&&(s=="singleClick"?n.input.mouseDown=new Hi(n,o,t,!!r):(s=="doubleClick"?uf:df)(n,o.pos,o.inside,t)?t.preventDefault():Pe(n,"pointer"))};var Un=class{constructor(e){this.view=e,this.mightDrag=null,e.root.addEventListener("mouseup",this.up=this.up.bind(this)),e.root.addEventListener("mousemove",this.move=this.move.bind(this))}up(e){this.done()}move(e){e.buttons==0&&this.done()}done(){this.view.root.removeEventListener("mouseup",this.up),this.view.root.removeEventListener("mousemove",this.move),this.view.input.mouseDown==this&&(this.view.input.mouseDown=null)}delaySelUpdate(){return!1}},Hi=class extends Un{constructor(e,t,r,i){super(e),this.pos=t,this.event=r,this.flushed=i,this.delayedSelectionSync=!1,this.startDoc=e.state.doc,this.selectNode=!!r[ua],this.allowDefault=r.shiftKey;let s,o;if(t.inside>-1)s=e.state.doc.nodeAt(t.inside),o=t.inside;else{let u=e.state.doc.resolve(t.pos);s=u.parent,o=u.depth?u.before():0}let l=i?null:r.target,a=l?e.docView.nearestDesc(l,!0):null;this.target=a&&a.nodeDOM.nodeType==1?a.nodeDOM:null;let{selection:c}=e.state;r.button==0&&(s.type.spec.draggable&&s.type.spec.selectable!==!1||c instanceof M&&c.from<=o&&c.to>o)&&(this.mightDrag={node:s,pos:o,addAttr:!!(this.target&&!this.target.draggable),setUneditable:!!(this.target&&he&&!this.target.hasAttribute("contentEditable"))}),this.target&&this.mightDrag&&(this.mightDrag.addAttr||this.mightDrag.setUneditable)&&(this.view.domObserver.stop(),this.mightDrag.addAttr&&(this.target.draggable=!0),this.mightDrag.setUneditable&&setTimeout(()=>{this.view.input.mouseDown==this&&this.target.setAttribute("contentEditable","false")},20),this.view.domObserver.start()),Pe(e,"pointer")}done(){super.done(),this.mightDrag&&this.target&&(this.view.domObserver.stop(),this.mightDrag.addAttr&&this.target.removeAttribute("draggable"),this.mightDrag.setUneditable&&this.target.removeAttribute("contentEditable"),this.view.domObserver.start()),this.delayedSelectionSync&&setTimeout(()=>{this.view.isDestroyed||Le(this.view)})}up(e){if(this.done(),!this.view.dom.contains(e.target))return;let t=this.pos;this.view.state.doc!=this.startDoc&&(t=this.view.posAtCoords(ln(e))),this.updateAllowDefault(e),this.allowDefault||!t?Pe(this.view,"pointer"):cf(this.view,t.pos,t.inside,e,this.selectNode)?e.preventDefault():e.button==0&&(this.flushed||te&&this.mightDrag&&!this.mightDrag.node.isAtom||_&&!this.view.state.selection.visible&&Math.min(Math.abs(t.pos-this.view.state.selection.from),Math.abs(t.pos-this.view.state.selection.to))<=2)?(an(this.view,E.near(this.view.state.doc.resolve(t.pos)),"pointer"),e.preventDefault()):Pe(this.view,"pointer")}move(e){this.updateAllowDefault(e),Pe(this.view,"pointer"),super.move(e)}updateAllowDefault(e){!this.allowDefault&&(Math.abs(this.event.x-e.clientX)>4||Math.abs(this.event.y-e.clientY)>4)&&(this.allowDefault=!0)}delaySelUpdate(){return this.allowDefault?(this.delayedSelectionSync=!0,!0):!1}},$i=class extends Un{constructor(e,t){super(e),this.startSelection=t,this.startDoc=e.state.doc}move(e){if(e.buttons==0||this.view.isDestroyed||!this.view.state.doc.eq(this.startDoc)){this.done();return}e.preventDefault(),Pe(this.view,"pointer");let t=this.view.posAtCoords(ln(e)),r=t&&ca(this.view,t.inside,!1);if(!r)return;let{doc:i}=this.view.state,s=this.startSelection,[o,l]=r.from{n.input.lastTouch=Date.now(),Yi(n),Pe(n,"pointer")};ie.touchmove=n=>{n.input.lastTouch=Date.now(),Pe(n,"pointer")};ie.contextmenu=n=>Yi(n);function da(n,e){return n.composing?!0:te&&Math.abs(Date.now()-n.input.compositionEndedAt)<500?(n.input.compositionEndedAt=-2e8,!0):!1}var hf=Re?5e3:-1;se.compositionstart=se.compositionupdate=n=>{if(!n.composing){n.domObserver.flush();let{state:e}=n,t=e.selection.$to;if(e.selection instanceof T&&(e.storedMarks||!t.textOffset&&t.parentOffset&&t.nodeBefore.marks.some(r=>r.type.spec.inclusive===!1)||_&&Wl&&pf(n)))n.markCursor=n.state.storedMarks||t.marks(),Jn(n,!0),n.markCursor=null;else if(Jn(n,!e.selection.empty),he&&e.selection.empty&&t.parentOffset&&!t.textOffset&&t.nodeBefore.marks.length){let r=n.domSelectionRange();for(let i=r.focusNode,s=r.focusOffset;i&&i.nodeType==1&&s!=0;){let o=s<0?i.lastChild:i.childNodes[s-1];if(!o)break;if(o.nodeType==3){let l=n.domSelection();l&&l.collapse(o,o.nodeValue.length);break}else i=o,s=-1}}n.input.composing=!0}fa(n,hf)};function pf(n){let{focusNode:e,focusOffset:t}=n.domSelectionRange();if(!e||e.nodeType!=1||t>=e.childNodes.length)return!1;let r=e.childNodes[t];return r.nodeType==1&&r.contentEditable=="false"}se.compositionend=(n,e)=>{n.composing&&(n.input.composing=!1,n.input.compositionEndedAt=Date.now(),n.input.compositionPendingChanges=n.domObserver.pendingRecords().length?n.input.compositionID:0,n.input.compositionNode=null,n.input.badSafariComposition?n.domObserver.forceFlush():n.input.compositionPendingChanges&&Promise.resolve().then(()=>n.domObserver.flush()),n.input.compositionID++,fa(n,20))};function fa(n,e){clearTimeout(n.input.composingTimeout),e>-1&&(n.input.composingTimeout=setTimeout(()=>Jn(n),e))}function ha(n){for(n.composing&&(n.input.composing=!1,n.input.compositionEndedAt=Date.now());n.input.compositionNodes.length>0;)n.input.compositionNodes.pop().markParentsDirty()}function mf(n){let e=n.domSelectionRange();if(!e.focusNode)return null;let t=dd(e.focusNode,e.focusOffset),r=fd(e.focusNode,e.focusOffset);if(t&&r&&t!=r){let i=r.pmViewDesc,s=n.domObserver.lastChangedTextNode;if(t==s||r==s)return s;if(!i||!i.isText(r.nodeValue))return r;if(n.input.compositionNode==r){let o=t.pmViewDesc;if(!(!o||!o.isText(t.nodeValue)))return r}}return t||r}function Jn(n,e=!1){if(!(Re&&n.domObserver.flushingSoon>=0)){if(n.domObserver.forceFlush(),ha(n),e||n.docView&&n.docView.dirty){let t=Ui(n),r=n.state.selection;return t&&!t.eq(r)?n.dispatch(n.state.tr.setSelection(t)):(n.markCursor||e)&&!r.$from.node(r.$from.sharedDepth(r.to)).inlineContent?n.dispatch(n.state.tr.deleteSelection()):n.updateState(n.state),!0}return!1}}function gf(n,e){if(!n.dom.parentNode)return;let t=n.dom.parentNode.appendChild(document.createElement("div"));t.appendChild(e),t.style.cssText="position: fixed; left: -10000px; top: 10px";let r=getSelection(),i=document.createRange();i.selectNodeContents(e),n.dom.blur(),r.removeAllRanges(),r.addRange(i),setTimeout(()=>{t.parentNode&&t.parentNode.removeChild(t),n.focus()},50)}var en=oe&&je<15||vt&&gd<604;ie.copy=se.cut=(n,e)=>{let t=e,r=n.state.selection,i=t.type=="cut";if(r.empty)return;let s=en?null:t.clipboardData,o=r.content(),{dom:l,text:a}=_i(n,o);s?(t.preventDefault(),s.clearData(),s.setData("text/html",l.innerHTML),s.setData("text/plain",a)):gf(n,l),i&&n.dispatch(n.state.tr.deleteSelection().scrollIntoView().setMeta("uiEvent","cut"))};function yf(n){return n.openStart==0&&n.openEnd==0&&n.content.childCount==1?n.content.firstChild:null}function bf(n,e){if(!n.dom.parentNode)return;let t=n.input.shiftKey||n.state.selection.$from.parent.type.spec.code,r=n.dom.parentNode.appendChild(document.createElement(t?"textarea":"div"));t||(r.contentEditable="true"),r.style.cssText="position: fixed; left: -10000px; top: 10px",r.focus();let i=n.input.shiftKey&&n.input.lastKeyCode!=45;setTimeout(()=>{n.focus(),r.parentNode&&r.parentNode.removeChild(r),t?tn(n,r.value,null,i,e):tn(n,r.textContent,r.innerHTML,i,e)},50)}function tn(n,e,t,r,i){let s=ra(n,e,t,r,n.state.selection.$from);if(n.someProp("handlePaste",a=>a(n,i,s||S.empty)))return!0;if(!s)return!1;let o=yf(s),l=o?n.state.tr.replaceSelectionWith(o,r):n.state.tr.replaceSelection(s);return n.dispatch(l.scrollIntoView().setMeta("paste",!0).setMeta("uiEvent","paste")),!0}function pa(n){let e=n.getData("text/plain")||n.getData("Text");if(e)return e;let t=n.getData("text/uri-list");return t?t.replace(/\r?\n/g," "):""}se.paste=(n,e)=>{let t=e;if(n.composing&&!Re)return;let r=en?null:t.clipboardData,i=n.input.shiftKey&&n.input.lastKeyCode!=45;r&&tn(n,pa(r),r.getData("text/html"),i,t)?t.preventDefault():bf(n,t)};var _n=class{constructor(e,t,r){this.slice=e,this.move=t,this.node=r}},kf=de?"altKey":"ctrlKey";function ma(n,e){let t;return n.someProp("dragCopies",r=>{t=t||r(e)}),t!=null?!t:!e[kf]}ie.dragstart=(n,e)=>{let t=e,r=n.input.mouseDown;if(r&&r.done(),!t.dataTransfer)return;let i=n.state.selection,s=i.empty?null:n.posAtCoords(ln(t)),o;if(!(s&&s.pos>=i.from&&s.pos<=(i instanceof M?i.to-1:i.to))){if(r&&r.mightDrag)o=M.create(n.state.doc,r.mightDrag.pos);else if(t.target&&t.target.nodeType==1){let d=n.docView.nearestDesc(t.target,!0);d&&d.node.type.spec.draggable&&d!=n.docView&&(o=M.create(n.state.doc,d.posBefore))}}let l=(o||n.state.selection).content(),{dom:a,text:c,slice:u}=_i(n,l);(!t.dataTransfer.files.length||!_||jl>120)&&t.dataTransfer.clearData(),t.dataTransfer.setData(en?"Text":"text/html",a.innerHTML),t.dataTransfer.effectAllowed="copyMove",en||t.dataTransfer.setData("text/plain",c),n.dragging=new _n(u,ma(n,t),o)};ie.dragend=n=>{let e=n.dragging;window.setTimeout(()=>{n.dragging==e&&(n.dragging=null)},50)};se.dragover=se.dragenter=(n,e)=>e.preventDefault();se.drop=(n,e)=>{try{Sf(n,e,n.dragging)}finally{n.dragging=null}};function Sf(n,e,t){if(!e.dataTransfer)return;let r=n.posAtCoords(ln(e));if(!r)return;let i=n.state.doc.resolve(r.pos),s=t&&t.slice;s?n.someProp("transformPasted",h=>{s=h(s,n,!1)}):s=ra(n,pa(e.dataTransfer),en?null:e.dataTransfer.getData("text/html"),!1,i);let o=!!(t&&ma(n,e));if(n.someProp("handleDrop",h=>h(n,e,s||S.empty,o))){e.preventDefault();return}if(!s)return;e.preventDefault();let l=s?Ln(n.state.doc,i.pos,s):i.pos;l==null&&(l=i.pos);let a=n.state.tr;if(o){let{node:h}=t;h?h.replace(a):a.deleteSelection()}let c=a.mapping.map(l),u=s.openStart==0&&s.openEnd==0&&s.content.childCount==1,d=a.doc;if(u?a.replaceRangeWith(c,c,s.content.firstChild):a.replaceRange(c,c,s),a.doc.eq(d))return;let f=a.doc.resolve(c);if(u&&M.isSelectable(s.content.firstChild)&&f.nodeAfter&&f.nodeAfter.sameMarkup(s.content.firstChild))a.setSelection(new M(f));else{let h=a.mapping.map(l);a.mapping.maps[a.mapping.maps.length-1].forEach((p,m,g,y)=>h=y),a.setSelection(Ji(n,f,a.doc.resolve(h)))}n.focus(),n.dispatch(a.setMeta("uiEvent","drop"))}ie.focus=n=>{n.input.lastFocus=Date.now(),n.focused||(n.domObserver.stop(),n.dom.classList.add("ProseMirror-focused"),n.domObserver.start(),n.focused=!0,setTimeout(()=>{n.docView&&n.hasFocus()&&!n.domObserver.currentSelection.eq(n.domSelectionRange())&&Le(n)},20))};ie.blur=(n,e)=>{let t=e;n.focused&&(n.domObserver.stop(),n.dom.classList.remove("ProseMirror-focused"),n.domObserver.start(),t.relatedTarget&&n.dom.contains(t.relatedTarget)&&n.domObserver.currentSelection.clear(),n.focused=!1)};ie.beforeinput=(n,e)=>{if(_&&Re&&e.inputType=="deleteContentBackward"){n.domObserver.flushSoon();let{domChangeCount:r}=n.input;setTimeout(()=>{if(n.input.domChangeCount!=r||(n.dom.blur(),n.focus(),n.someProp("handleKeyDown",s=>s(n,it(8,"Backspace")))))return;let{$cursor:i}=n.state.selection;i&&i.pos>0&&n.dispatch(n.state.tr.delete(i.pos-1,i.pos).scrollIntoView())},50)}};for(let n in se)ie[n]=se[n];function nn(n,e){if(n==e)return!0;for(let t in n)if(n[t]!==e[t])return!1;for(let t in e)if(!(t in n))return!1;return!0}var qn=class n{constructor(e,t){this.toDOM=e,this.spec=t||at,this.side=this.spec.side||0}map(e,t,r,i){let{pos:s,deleted:o}=e.mapResult(t.from+i,this.side<0?-1:1);return o?null:new xe(s-r,s-r,this)}valid(){return!0}eq(e){return this==e||e instanceof 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Cf={childList:!0,characterData:!0,characterDataOldValue:!0,attributes:!0,attributeOldValue:!0,subtree:!0},Tf=oe&&je<=11,ji=class{constructor(){this.anchorNode=null,this.anchorOffset=0,this.focusNode=null,this.focusOffset=0}set(e){this.anchorNode=e.anchorNode,this.anchorOffset=e.anchorOffset,this.focusNode=e.focusNode,this.focusOffset=e.focusOffset}clear(){this.anchorNode=this.focusNode=null}eq(e){return e.anchorNode==this.anchorNode&&e.anchorOffset==this.anchorOffset&&e.focusNode==this.focusNode&&e.focusOffset==this.focusOffset}},Wi=class{constructor(e,t){this.view=e,this.handleDOMChange=t,this.queue=[],this.flushingSoon=-1,this.observer=null,this.currentSelection=new ji,this.onCharData=null,this.suppressingSelectionUpdates=!1,this.lastChangedTextNode=null,this.observer=window.MutationObserver&&new window.MutationObserver(r=>{for(let i=0;ii.type=="childList"&&i.removedNodes.length||i.type=="characterData"&&i.oldValue.length>i.target.nodeValue.length)?this.flushSoon():te&&e.composing&&r.some(i=>i.type=="childList"&&i.target.nodeName=="TR")?(e.input.badSafariComposition=!0,this.flushSoon()):this.flush()}),Tf&&(this.onCharData=r=>{this.queue.push({target:r.target,type:"characterData",oldValue:r.prevValue}),this.flushSoon()}),this.onSelectionChange=this.onSelectionChange.bind(this)}flushSoon(){this.flushingSoon<0&&(this.flushingSoon=window.setTimeout(()=>{this.flushingSoon=-1,this.flush()},20))}forceFlush(){this.flushingSoon>-1&&(window.clearTimeout(this.flushingSoon),this.flushingSoon=-1,this.flush())}start(){this.observer&&(this.observer.takeRecords(),this.observer.observe(this.view.dom,Cf)),this.onCharData&&this.view.dom.addEventListener("DOMCharacterDataModified",this.onCharData),this.connectSelection()}stop(){if(this.observer){let e=this.observer.takeRecords();if(e.length){for(let t=0;tthis.flush(),20)}this.observer.disconnect()}this.onCharData&&this.view.dom.removeEventListener("DOMCharacterDataModified",this.onCharData),this.disconnectSelection()}connectSelection(){this.view.dom.ownerDocument.addEventListener("selectionchange",this.onSelectionChange)}disconnectSelection(){this.view.dom.ownerDocument.removeEventListener("selectionchange",this.onSelectionChange)}suppressSelectionUpdates(){this.suppressingSelectionUpdates=!0,setTimeout(()=>this.suppressingSelectionUpdates=!1,50)}onSelectionChange(){if(Cl(this.view)){if(this.suppressingSelectionUpdates)return Le(this.view);if(oe&&je<=11&&!this.view.state.selection.empty){let e=this.view.domSelectionRange();if(e.focusNode&&ut(e.focusNode,e.focusOffset,e.anchorNode,e.anchorOffset))return this.flushSoon()}this.flush()}}setCurSelection(){this.currentSelection.set(this.view.domSelectionRange())}ignoreSelectionChange(e){if(!e.focusNode)return!0;let t=new Set,r;for(let s=e.focusNode;s;s=Dt(s))t.add(s);for(let s=e.anchorNode;s;s=Dt(s))if(t.has(s)){r=s;break}let i=r&&this.view.docView.nearestDesc(r);if(i&&i.ignoreMutation({type:"selection",target:r.nodeType==3?r.parentNode:r}))return this.setCurSelection(),!0}pendingRecords(){if(this.observer)for(let e of this.observer.takeRecords())this.queue.push(e);return this.queue}flush(){let{view:e}=this;if(!e.docView||this.flushingSoon>-1)return;let t=this.pendingRecords();t.length&&(this.queue=[]);let r=e.domSelectionRange(),i=!this.suppressingSelectionUpdates&&!this.currentSelection.eq(r)&&Cl(e)&&!this.ignoreSelectionChange(r),s=-1,o=-1,l=!1,a=[];if(e.editable)for(let u=0;uu.nodeName=="BR")&&(e.input.lastKeyCode==8||e.input.lastKeyCode==46||_&&(e.composing||e.input.compositionEndedAt>Date.now()-50)&&t.some(u=>u.type=="childList"&&u.removedNodes.length))){for(let u of a)if(u.nodeName=="BR"&&u.parentNode){let d=u.nextSibling;for(;d&&d.nodeType==1;){if(d.contentEditable=="false"){u.parentNode.removeChild(u);break}d=d.firstChild}}}else if(he&&a.length){let u=a.filter(d=>d.nodeName=="BR");if(u.length==2){let[d,f]=u;d.parentNode&&d.parentNode.parentNode==f.parentNode?f.remove():d.remove()}else{let{focusNode:d}=this.currentSelection;for(let f of u){let h=f.parentNode;h&&h.nodeName=="LI"&&(!d||Of(e,d)!=h)&&f.remove()}}}let c=null;s<0&&i&&e.input.lastFocus>Date.now()-200&&Math.max(e.input.lastTouch,e.input.lastClick.time)-1||i)&&(s>-1&&(e.docView.markDirty(s,o),wf(e)),e.input.badSafariComposition&&(e.input.badSafariComposition=!1,Af(e,a)),this.handleDOMChange(s,o,l,a),e.docView&&e.docView.dirty?e.updateState(e.state):this.currentSelection.eq(r)||Le(e),this.currentSelection.set(r))}registerMutation(e,t){if(t.indexOf(e.target)>-1)return null;let r=this.view.docView.nearestDesc(e.target);if(e.type=="attributes"&&(r==this.view.docView||e.attributeName=="contenteditable"||e.attributeName=="style"&&!e.oldValue&&!e.target.getAttribute("style"))||!r||r.ignoreMutation(e))return null;if(e.type=="childList"){for(let u=0;ui;g--){let y=r.childNodes[g-1],C=y.pmViewDesc;if(y.nodeName=="BR"&&!C){s=g;break}if(!C||C.size)break}let d=n.state.doc,f=n.someProp("domParser")||Oe.fromSchema(n.state.schema),h=d.resolve(o),p=null,m=f.parse(r,{topNode:h.parent,topMatch:h.parent.contentMatchAt(h.index()),topOpen:!0,from:i,to:s,preserveWhitespace:h.parent.type.whitespace=="pre"?"full":!0,findPositions:c,ruleFromNode:Df,context:h});if(c&&c[0].pos!=null){let g=c[0].pos,y=c[1]&&c[1].pos;y==null&&(y=g),p={anchor:g+o,head:y+o}}return{doc:m,sel:p,from:o,to:l}}function Df(n){let e=n.pmViewDesc;if(e)return e.parseRule();if(n.nodeName=="BR"&&n.parentNode){if(te&&/^(ul|ol)$/i.test(n.parentNode.nodeName)){let t=document.createElement("div");return t.appendChild(document.createElement("li")),{skip:t}}else if(n.parentNode.lastChild==n||te&&/^(tr|table)$/i.test(n.parentNode.nodeName))return{ignore:!0}}else if(n.nodeName=="IMG"&&n.getAttribute("mark-placeholder"))return{ignore:!0};return null}var vf=/^(a|abbr|acronym|b|bd[io]|big|br|button|cite|code|data(list)?|del|dfn|em|i|img|ins|kbd|label|map|mark|meter|output|q|ruby|s|samp|small|span|strong|su[bp]|time|u|tt|var)$/i;function If(n,e,t,r,i){let s=n.input.compositionPendingChanges||(n.composing?n.input.compositionID:0);if(n.input.compositionPendingChanges=0,e<0){let O=n.input.lastSelectionTime>Date.now()-50?n.input.lastSelectionOrigin:null,P=Ui(n,O);if(P&&!n.state.selection.eq(P)){if(_&&Re&&n.input.lastKeyCode===13&&Date.now()-100Mn(n,it(13,"Enter"))))return;let j=n.state.tr.setSelection(P);O=="pointer"?j.setMeta("pointer",!0):O=="key"&&j.scrollIntoView(),s&&j.setMeta("composition",s),n.dispatch(j)}return}let o=n.state.doc.resolve(e),l=o.sharedDepth(t);e=o.before(l+1),t=n.state.doc.resolve(t).after(l+1);let a=n.state.selection,c=Nf(n,e,t),u=n.state.doc,d=u.slice(c.from,c.to),f,h;n.input.lastKeyCode===8&&Date.now()-100Date.now()-225||Re)&&i.some(O=>O.nodeType==1&&!vf.test(O.nodeName))&&(!p||p.endA>=p.endB)&&n.someProp("handleKeyDown",O=>O(n,it(13,"Enter")))){n.input.lastIOSEnter=0;return}if(!p)if(r&&a instanceof T&&!a.empty&&a.$head.sameParent(a.$anchor)&&!n.composing&&!(c.sel&&c.sel.anchor!=c.sel.head))p={start:a.from,endA:a.to,endB:a.to};else{if(c.sel){let O=Ll(n,n.state.doc,c.sel);if(O&&!O.eq(n.state.selection)){let P=n.state.tr.setSelection(O);s&&P.setMeta("composition",s),n.dispatch(P)}}return}n.state.selection.fromn.state.selection.from&&p.start<=n.state.selection.from+2&&n.state.selection.from>=c.from?p.start=n.state.selection.from:p.endA=n.state.selection.to-2&&n.state.selection.to<=c.to&&(p.endB+=n.state.selection.to-p.endA,p.endA=n.state.selection.to)),oe&&je<=11&&p.endB==p.start+1&&p.endA==p.start&&p.start>c.from&&c.doc.textBetween(p.start-c.from-1,p.start-c.from+1)==" 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j=Ll(n,P.doc,c.sel);j&&!(_&&n.composing&&j.empty&&(p.start!=p.endB||n.input.lastChromeDeleteLe(n),20));let O=I(n.state.tr.delete(w,N)),P=u.resolve(p.start).marksAcross(u.resolve(p.endA));P&&O.ensureMarks(P),n.dispatch(O)}else if(p.endA==p.endB&&(F=Rf(m.parent.content.cut(m.parentOffset,g.parentOffset),y.parent.content.cut(y.parentOffset,p.endA-y.start())))){let O=I(n.state.tr);F.type=="add"?O.addMark(w,N,F.mark):O.removeMark(w,N,F.mark),n.dispatch(O)}else if(m.parent.child(m.index()).isText&&m.index()==g.index()-(g.textOffset?0:1)){let O=m.parent.textBetween(m.parentOffset,g.parentOffset),P=()=>I(n.state.tr.insertText(O,w,N));n.someProp("handleTextInput",j=>j(n,w,N,O,P))||n.dispatch(P())}else n.dispatch(I());else n.dispatch(I())}function Ll(n,e,t){return Math.max(t.anchor,t.head)>e.content.size?null:Ji(n,e.resolve(t.anchor),e.resolve(t.head))}function Rf(n,e){let t=n.firstChild.marks,r=e.firstChild.marks,i=t,s=r,o,l,a;for(let u=0;uu.mark(l.addToSet(u.marks));else if(i.length==0&&s.length==1)l=s[0],o="remove",a=u=>u.mark(l.removeFromSet(u.marks));else return null;let c=[];for(let u=0;ut||Ti(o,!0,!1)0&&(e||n.indexAfter(r)==n.node(r).childCount);)r--,i++,e=!1;if(t){let s=n.node(r).maybeChild(n.indexAfter(r));for(;s&&!s.isLeaf;)s=s.firstChild,i++}return i}function Lf(n,e,t,r,i){let s=n.findDiffStart(e,t),o=t+n.size,l=t+e.size;if(s==null)return null;let{a,b:c}=n.findDiffEnd(e,o,l);if(i=="end"){let u=Math.max(0,s-Math.min(a,c));r-=a+u-s}if(a=a?s-r:0;s-=u,c=s+(c-a),a=s}else if(c=c?s-r:0;s-=u,a=s+(a-c),c=s}return{start:s,endA:a,endB:c}}var rn=class{constructor(e,t){this._root=null,this.focused=!1,this.trackWrites=null,this.mounted=!1,this.markCursor=null,this.cursorWrapper=null,this.lastSelectedViewDesc=void 0,this.input=new zi,this.prevDirectPlugins=[],this.pluginViews=[],this.requiresGeckoHackNode=!1,this.dragging=null,this._props=t,this.state=t.state,this.directPlugins=t.plugins||[],this.directPlugins.forEach($l),this.dispatch=this.dispatch.bind(this),this.dom=e&&e.mount||document.createElement("div"),e&&(e.appendChild?e.appendChild(this.dom):typeof e=="function"?e(this.dom):e.mount&&(this.mounted=!0)),this.editable=Fl(this),zl(this),this.nodeViews=Hl(this),this.docView=yl(this.state.doc,Bl(this),Ci(this),this.dom,this),this.domObserver=new Wi(this,(r,i,s,o)=>If(this,r,i,s,o)),this.domObserver.start(),tf(this),this.updatePluginViews()}get composing(){return this.input.composing}get props(){if(this._props.state!=this.state){let e=this._props;this._props={};for(let t in e)this._props[t]=e[t];this._props.state=this.state}return this._props}update(e){e.handleDOMEvents!=this._props.handleDOMEvents&&Fi(this);let t=this._props;this._props=e,e.plugins&&(e.plugins.forEach($l),this.directPlugins=e.plugins),this.updateStateInner(e.state,t)}setProps(e){let t={};for(let r in this._props)t[r]=this._props[r];t.state=this.state;for(let r in e)t[r]=e[r];this.update(t)}updateState(e){this.updateStateInner(e,this._props)}updateStateInner(e,t){var r;let i=this.state,s=!1,o=!1;e.storedMarks&&this.composing&&(ha(this),o=!0),this.state=e;let l=i.plugins!=e.plugins||this._props.plugins!=t.plugins;if(l||this._props.plugins!=t.plugins||this._props.nodeViews!=t.nodeViews){let h=Hl(this);zf(h,this.nodeViews)&&(this.nodeViews=h,s=!0)}(l||t.handleDOMEvents!=this._props.handleDOMEvents)&&Fi(this),this.editable=Fl(this),zl(this);let a=Ci(this),c=Bl(this),u=i.plugins!=e.plugins&&!i.doc.eq(e.doc)?"reset":e.scrollToSelection>i.scrollToSelection?"to selection":"preserve",d=s||!this.docView.matchesNode(e.doc,c,a);(d||!e.selection.eq(i.selection))&&(o=!0);let f=u=="preserve"&&o&&this.dom.style.overflowAnchor==null&&kd(this);if(o){this.domObserver.stop();let h=d&&(oe||_)&&!this.composing&&!i.selection.empty&&!e.selection.empty&&Bf(i.selection,e.selection);if(d){let m=_?this.trackWrites=this.domSelectionRange().focusNode:null;this.composing&&(this.input.compositionNode=mf(this)),(s||!this.docView.update(e.doc,c,a,this))&&(this.docView.updateOuterDeco(c),this.docView.destroy(),this.docView=yl(e.doc,c,a,this.dom,this)),m&&(!this.trackWrites||!this.dom.contains(this.trackWrites))&&(h=!0)}let p=this.input.mouseDown;h||!(p&&this.domObserver.currentSelection.eq(this.domSelectionRange())&&$d(this)&&p.delaySelUpdate())?Le(this,h):(ea(this,e.selection),this.domObserver.setCurSelection()),this.domObserver.start()}this.updatePluginViews(i),!((r=this.dragging)===null||r===void 0)&&r.node&&!i.doc.eq(e.doc)&&this.updateDraggedNode(this.dragging,i),u=="reset"?this.dom.scrollTop=0:u=="to selection"?this.scrollToSelection():f&&Sd(f)}scrollToSelection(){let e=this.domSelectionRange().focusNode;if(!(!e||!this.dom.contains(e.nodeType==1?e:e.parentNode))){if(!this.someProp("handleScrollToSelection",t=>t(this)))if(this.state.selection instanceof M){let t=this.docView.domAfterPos(this.state.selection.from);t.nodeType==1&&dl(this,t.getBoundingClientRect(),e)}else dl(this,this.coordsAtPos(this.state.selection.head,1),e)}}destroyPluginViews(){let e;for(;e=this.pluginViews.pop();)e.destroy&&e.destroy()}updatePluginViews(e){if(!e||e.plugins!=this.state.plugins||this.directPlugins!=this.prevDirectPlugins){this.prevDirectPlugins=this.directPlugins,this.destroyPluginViews();for(let t=0;t0&&st.ownerDocument.getSelection()),this._root=t}return e||document}updateRoot(){this._root=null}posAtCoords(e){return Ed(this,e)}coordsAtPos(e,t=1){return ql(this,e,t)}domAtPos(e,t=0){return this.docView.domFromPos(e,t)}nodeDOM(e){let t=this.docView.descAt(e);return t?t.nodeDOM:null}posAtDOM(e,t,r=-1){let i=this.docView.posFromDOM(e,t,r);if(i==null)throw new RangeError("DOM position not inside the editor");return i}endOfTextblock(e,t){return vd(this,t||this.state,e)}pasteHTML(e,t){return tn(this,"",e,!1,t||new ClipboardEvent("paste"))}pasteText(e,t){return tn(this,e,null,!0,t||new ClipboardEvent("paste"))}serializeForClipboard(e){return _i(this,e)}destroy(){this.docView&&(nf(this),this.destroyPluginViews(),this.mounted?(this.docView.update(this.state.doc,[],Ci(this),this),this.dom.textContent=""):this.dom.parentNode&&this.dom.parentNode.removeChild(this.dom),this.docView.destroy(),this.docView=null,cd())}get isDestroyed(){return this.docView==null}dispatchEvent(e){return sf(this,e)}domSelectionRange(){let e=this.domSelection();return e?te&&this.root.nodeType===11&&pd(this.dom.ownerDocument)==this.dom&&Ef(this,e)||e:{focusNode:null,focusOffset:0,anchorNode:null,anchorOffset:0}}domSelection(){return this.root.getSelection()}};rn.prototype.dispatch=function(n){let 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Pa(i,e)(t,r)},Np=Object.freeze({__proto__:null,blur:hh,clearContent:ph,clearNodes:mh,command:gh,createParagraphNear:yh,cut:bh,deleteCurrentNode:kh,deleteNode:Sh,deleteRange:xh,deleteSelection:Mh,enter:Ch,exitCode:Th,extendMarkRange:wh,first:Eh,focus:Ah,forEach:Nh,insertContent:Dh,insertContentAt:Rh,joinBackward:Bh,joinDown:Lh,joinForward:zh,joinItemBackward:Fh,joinItemForward:Hh,joinTextblockBackward:$h,joinTextblockForward:Vh,joinUp:Ph,keyboardShortcut:Wh,lift:Kh,liftEmptyBlock:Uh,liftListItem:Jh,newlineInCode:_h,resetAttributes:qh,scrollIntoView:Gh,selectAll:Yh,selectNodeBackward:Qh,selectNodeForward:Xh,selectParentNode:Zh,selectTextblockEnd:ep,selectTextblockStart:tp,setContent:np,setMark:dp,setMeta:fp,setNode:hp,setNodeSelection:pp,setTextSelection:mp,sinkListItem:gp,splitBlock:yp,splitListItem:bp,toggleList:kp,toggleMark:Sp,toggleNode:xp,toggleWrap:Mp,undoInputRule:Cp,unsetAllMarks:Tp,unsetMark:wp,updateAttributes:Ep,wrapIn:Op,wrapInList:Ap}),Dp=V.create({name:"commands",addCommands(){return{...Np}}}),vp=V.create({name:"drop",addProseMirrorPlugins(){return[new B({key:new U("tiptapDrop"),props:{handleDrop:(n,e,t,r)=>{this.editor.emit("drop",{editor:this.editor,event:e,slice:t,moved:r})}}})]}}),Ip=V.create({name:"editable",addProseMirrorPlugins(){return[new B({key:new U("editable"),props:{editable:()=>this.editor.options.editable}})]}}),Rp=new U("focusEvents"),Pp=V.create({name:"focusEvents",addProseMirrorPlugins(){let{editor:n}=this;return[new B({key:Rp,props:{handleDOMEvents:{focus:(e,t)=>{n.isFocused=!0;let r=n.state.tr.setMeta("focus",{event:t}).setMeta("addToHistory",!1);return e.dispatch(r),!1},blur:(e,t)=>{n.isFocused=!1;let r=n.state.tr.setMeta("blur",{event:t}).setMeta("addToHistory",!1);return e.dispatch(r),!1}}}})]}}),Lp=V.create({name:"keymap",addKeyboardShortcuts(){let n=()=>this.editor.commands.first(({commands:o})=>[()=>o.undoInputRule(),()=>o.command(({tr:l})=>{let{selection:a,doc:c}=l,{empty:u,$anchor:d}=a,{pos:f,parent:h}=d,p=d.parent.isTextblock&&f>0?l.doc.resolve(f-1):d,m=p.parent.type.spec.isolating,g=d.pos-d.parentOffset,y=m&&p.parent.childCount===1?g===d.pos:E.atStart(c).from===f;return!u||!h.type.isTextblock||h.textContent.length||!y||y&&d.parent.type.name==="paragraph"?!1:o.clearNodes()}),()=>o.deleteSelection(),()=>o.joinBackward(),()=>o.selectNodeBackward()]),e=()=>this.editor.commands.first(({commands:o})=>[()=>o.deleteSelection(),()=>o.deleteCurrentNode(),()=>o.joinForward(),()=>o.selectNodeForward()]),r={Enter:()=>this.editor.commands.first(({commands:o})=>[()=>o.newlineInCode(),()=>o.createParagraphNear(),()=>o.liftEmptyBlock(),()=>o.splitBlock()]),"Mod-Enter":()=>this.editor.commands.exitCode(),Backspace:n,"Mod-Backspace":n,"Shift-Backspace":n,Delete:e,"Mod-Delete":e,"Mod-a":()=>this.editor.commands.selectAll()},i={...r},s={...r,"Ctrl-h":n,"Alt-Backspace":n,"Ctrl-d":e,"Ctrl-Alt-Backspace":e,"Alt-Delete":e,"Alt-d":e,"Ctrl-a":()=>this.editor.commands.selectTextblockStart(),"Ctrl-e":()=>this.editor.commands.selectTextblockEnd()};return lr()||Za()?s:i},addProseMirrorPlugins(){return[new B({key:new U("clearDocument"),appendTransaction:(n,e,t)=>{if(n.some(m=>m.getMeta("composition")))return;let r=n.some(m=>m.docChanged)&&!e.doc.eq(t.doc),i=n.some(m=>m.getMeta("preventClearDocument"));if(!r||i)return;let{empty:s,from:o,to:l}=e.selection,a=E.atStart(e.doc).from,c=E.atEnd(e.doc).to;if(s||!(o===a&&l===c)||!Is(t.doc))return;let f=t.tr,h=ar({state:t,transaction:f}),{commands:p}=new Pt({editor:this.editor,state:h});if(p.clearNodes(),!!f.steps.length)return f}})]}}),Bp=V.create({name:"paste",addProseMirrorPlugins(){return[new B({key:new U("tiptapPaste"),props:{handlePaste:(n,e,t)=>{this.editor.emit("paste",{editor:this.editor,event:e,slice:t})}}})]}}),zp=V.create({name:"tabindex",addProseMirrorPlugins(){return[new B({key:new U("tabindex"),props:{attributes:()=>this.editor.isEditable?{tabindex:"0"}:{}}})]}});var Es=class n{get name(){return this.node.type.name}constructor(e,t,r=!1,i=null){this.currentNode=null,this.actualDepth=null,this.isBlock=r,this.resolvedPos=e,this.editor=t,this.currentNode=i}get node(){return this.currentNode||this.resolvedPos.node()}get element(){return this.editor.view.domAtPos(this.pos).node}get depth(){var e;return(e=this.actualDepth)!==null&&e!==void 0?e:this.resolvedPos.depth}get pos(){return this.resolvedPos.pos}get content(){return this.node.content}set content(e){let t=this.from,r=this.to;if(this.isBlock){if(this.content.size===0){console.error(`You can\u2019t set content on a block node. Tried to set content on ${this.name} at ${this.pos}`);return}t=this.from+1,r=this.to-1}this.editor.commands.insertContentAt({from:t,to:r},e)}get attributes(){return this.node.attrs}get textContent(){return this.node.textContent}get size(){return this.node.nodeSize}get from(){return this.isBlock?this.pos:this.resolvedPos.start(this.resolvedPos.depth)}get range(){return{from:this.from,to:this.to}}get to(){return this.isBlock?this.pos+this.size:this.resolvedPos.end(this.resolvedPos.depth)+(this.node.isText?0:1)}get parent(){if(this.depth===0)return null;let e=this.resolvedPos.start(this.resolvedPos.depth-1),t=this.resolvedPos.doc.resolve(e);return new n(t,this.editor)}get before(){let e=this.resolvedPos.doc.resolve(this.from-(this.isBlock?1:2));return e.depth!==this.depth&&(e=this.resolvedPos.doc.resolve(this.from-3)),new n(e,this.editor)}get after(){let e=this.resolvedPos.doc.resolve(this.to+(this.isBlock?2:1));return e.depth!==this.depth&&(e=this.resolvedPos.doc.resolve(this.to+3)),new n(e,this.editor)}get children(){let e=[];return this.node.content.forEach((t,r)=>{let i=t.isBlock&&!t.isTextblock,s=t.isAtom&&!t.isText,o=this.pos+r+(s?0:1);if(o<0||o>this.resolvedPos.doc.nodeSize-2)return;let l=this.resolvedPos.doc.resolve(o);if(!i&&l.depth<=this.depth)return;let a=new n(l,this.editor,i,i?t:null);i&&(a.actualDepth=this.depth+1),e.push(new n(l,this.editor,i,i?t:null))}),e}get firstChild(){return this.children[0]||null}get lastChild(){let e=this.children;return e[e.length-1]||null}closest(e,t={}){let r=null,i=this.parent;for(;i&&!r;){if(i.node.type.name===e)if(Object.keys(t).length>0){let s=i.node.attrs,o=Object.keys(t);for(let l=0;l{r&&i.length>0||(o.node.type.name===e&&s.every(a=>t[a]===o.node.attrs[a])&&i.push(o),!(r&&i.length>0)&&(i=i.concat(o.querySelectorAll(e,t,r))))}),i}setAttribute(e){let{tr:t}=this.editor.state;t.setNodeMarkup(this.from,void 0,{...this.node.attrs,...e}),this.editor.view.dispatch(t)}},Fp=`.ProseMirror { position: relative; } @@ -84,10 +84,14 @@ img.ProseMirror-separator { .tippy-box[data-animation=fade][data-state=hidden] { opacity: 0 -}`;function Of(n,e,t){let r=document.querySelector(`style[data-tiptap-style${t?`-${t}`:""}]`);if(r!==null)return r;let i=document.createElement("style");return e&&i.setAttribute("nonce",e),i.setAttribute(`data-tiptap-style${t?`-${t}`:""}`,""),i.innerHTML=n,document.getElementsByTagName("head")[0].appendChild(i),i}var Wt=class extends ni{constructor(e={}){super(),this.isFocused=!1,this.isInitialized=!1,this.extensionStorage={},this.options={element:document.createElement("div"),content:"",injectCSS:!0,injectNonce:void 0,extensions:[],autofocus:!1,editable:!0,editorProps:{},parseOptions:{},coreExtensionOptions:{},enableInputRules:!0,enablePasteRules:!0,enableCoreExtensions:!0,enableContentCheck:!1,emitContentError:!1,onBeforeCreate:()=>null,onCreate:()=>null,onUpdate:()=>null,onSelectionUpdate:()=>null,onTransaction:()=>null,onFocus:()=>null,onBlur:()=>null,onDestroy:()=>null,onContentError:({error:t})=>{throw t},onPaste:()=>null,onDrop:()=>null},this.isCapturingTransaction=!1,this.capturedTransaction=null,this.setOptions(e),this.createExtensionManager(),this.createCommandManager(),this.createSchema(),this.on("beforeCreate",this.options.onBeforeCreate),this.emit("beforeCreate",{editor:this}),this.on("contentError",this.options.onContentError),this.createView(),this.injectCSS(),this.on("create",this.options.onCreate),this.on("update",this.options.onUpdate),this.on("selectionUpdate",this.options.onSelectionUpdate),this.on("transaction",this.options.onTransaction),this.on("focus",this.options.onFocus),this.on("blur",this.options.onBlur),this.on("destroy",this.options.onDestroy),this.on("drop",({event:t,slice:r,moved:i})=>this.options.onDrop(t,r,i)),this.on("paste",({event:t,slice:r})=>this.options.onPaste(t,r)),window.setTimeout(()=>{this.isDestroyed||(this.commands.focus(this.options.autofocus),this.emit("create",{editor:this}),this.isInitialized=!0)},0)}get storage(){return this.extensionStorage}get commands(){return this.commandManager.commands}chain(){return this.commandManager.chain()}can(){return this.commandManager.can()}injectCSS(){this.options.injectCSS&&document&&(this.css=Of(Tf,this.options.injectNonce))}setOptions(e={}){this.options={...this.options,...e},!(!this.view||!this.state||this.isDestroyed)&&(this.options.editorProps&&this.view.setProps(this.options.editorProps),this.view.updateState(this.state))}setEditable(e,t=!0){this.setOptions({editable:e}),t&&this.emit("update",{editor:this,transaction:this.state.tr})}get isEditable(){return this.options.editable&&this.view&&this.view.editable}get state(){return this.view.state}registerPlugin(e,t){let r=nl(t)?t(e,[...this.state.plugins]):[...this.state.plugins,e],i=this.state.reconfigure({plugins:r});return this.view.updateState(i),i}unregisterPlugin(e){if(this.isDestroyed)return;let t=this.state.plugins,r=t;if([].concat(e).forEach(s=>{let o=typeof s=="string"?`${s}$`:s.key;r=r.filter(l=>!l.key.startsWith(o))}),t.length===r.length)return;let i=this.state.reconfigure({plugins:r});return this.view.updateState(i),i}createExtensionManager(){var e,t;let i=[...this.options.enableCoreExtensions?[kf,Qd.configure({blockSeparator:(t=(e=this.options.coreExtensionOptions)===null||e===void 0?void 0:e.clipboardTextSerializer)===null||t===void 0?void 0:t.blockSeparator}),yf,Sf,Mf,wf,bf,Cf].filter(s=>typeof this.options.enableCoreExtensions=="object"?this.options.enableCoreExtensions[s.name]!==!1:!0):[],...this.options.extensions].filter(s=>["extension","node","mark"].includes(s==null?void 0:s.type));this.extensionManager=new si(i,this)}createCommandManager(){this.commandManager=new ht({editor:this})}createSchema(){this.schema=this.extensionManager.schema}createView(){var e;let t;try{t=oi(this.options.content,this.schema,this.options.parseOptions,{errorOnInvalidContent:this.options.enableContentCheck})}catch(o){if(!(o instanceof Error)||!["[tiptap error]: Invalid JSON content","[tiptap error]: Invalid HTML content"].includes(o.message))throw o;this.emit("contentError",{editor:this,error:o,disableCollaboration:()=>{this.storage.collaboration&&(this.storage.collaboration.isDisabled=!0),this.options.extensions=this.options.extensions.filter(l=>l.name!=="collaboration"),this.createExtensionManager()}}),t=oi(this.options.content,this.schema,this.options.parseOptions,{errorOnInvalidContent:!1})}let r=ll(t,this.options.autofocus);this.view=new Bt(this.options.element,{...this.options.editorProps,attributes:{role:"textbox",...(e=this.options.editorProps)===null||e===void 0?void 0:e.attributes},dispatchTransaction:this.dispatchTransaction.bind(this),state:on.create({doc:t,selection:r||void 0})});let i=this.state.reconfigure({plugins:this.extensionManager.plugins});this.view.updateState(i),this.createNodeViews(),this.prependClass();let s=this.view.dom;s.editor=this}createNodeViews(){this.view.isDestroyed||this.view.setProps({nodeViews:this.extensionManager.nodeViews})}prependClass(){this.view.dom.className=`tiptap ${this.view.dom.className}`}captureTransaction(e){this.isCapturingTransaction=!0,e(),this.isCapturingTransaction=!1;let t=this.capturedTransaction;return this.capturedTransaction=null,t}dispatchTransaction(e){if(this.view.isDestroyed)return;if(this.isCapturingTransaction){if(!this.capturedTransaction){this.capturedTransaction=e;return}e.steps.forEach(o=>{var l;return(l=this.capturedTransaction)===null||l===void 0?void 0:l.step(o)});return}let t=this.state.apply(e),r=!this.state.selection.eq(t.selection);this.emit("beforeTransaction",{editor:this,transaction:e,nextState:t}),this.view.updateState(t),this.emit("transaction",{editor:this,transaction:e}),r&&this.emit("selectionUpdate",{editor:this,transaction:e});let i=e.getMeta("focus"),s=e.getMeta("blur");i&&this.emit("focus",{editor:this,event:i.event,transaction:e}),s&&this.emit("blur",{editor:this,event:s.event,transaction:e}),!(!e.docChanged||e.getMeta("preventUpdate"))&&this.emit("update",{editor:this,transaction:e})}getAttributes(e){return Uu(this.state,e)}isActive(e,t){let r=typeof e=="string"?e:null,i=typeof e=="string"?t:e;return Gu(this.state,r,i)}getJSON(){return this.state.doc.toJSON()}getHTML(){return ci(this.state.doc.content,this.schema)}getText(e){let{blockSeparator:t=` +}`;function Hp(n,e,t){let r=document.querySelector(`style[data-tiptap-style${t?`-${t}`:""}]`);if(r!==null)return r;let i=document.createElement("style");return e&&i.setAttribute("nonce",e),i.setAttribute(`data-tiptap-style${t?`-${t}`:""}`,""),i.innerHTML=n,document.getElementsByTagName("head")[0].appendChild(i),i}var Bt=class extends Ss{constructor(e={}){super(),this.isFocused=!1,this.isInitialized=!1,this.extensionStorage={},this.options={element:document.createElement("div"),content:"",injectCSS:!0,injectNonce:void 0,extensions:[],autofocus:!1,editable:!0,editorProps:{},parseOptions:{},coreExtensionOptions:{},enableInputRules:!0,enablePasteRules:!0,enableCoreExtensions:!0,enableContentCheck:!1,emitContentError:!1,onBeforeCreate:()=>null,onCreate:()=>null,onUpdate:()=>null,onSelectionUpdate:()=>null,onTransaction:()=>null,onFocus:()=>null,onBlur:()=>null,onDestroy:()=>null,onContentError:({error:t})=>{throw t},onPaste:()=>null,onDrop:()=>null},this.isCapturingTransaction=!1,this.capturedTransaction=null,this.setOptions(e),this.createExtensionManager(),this.createCommandManager(),this.createSchema(),this.on("beforeCreate",this.options.onBeforeCreate),this.emit("beforeCreate",{editor:this}),this.on("contentError",this.options.onContentError),this.createView(),this.injectCSS(),this.on("create",this.options.onCreate),this.on("update",this.options.onUpdate),this.on("selectionUpdate",this.options.onSelectionUpdate),this.on("transaction",this.options.onTransaction),this.on("focus",this.options.onFocus),this.on("blur",this.options.onBlur),this.on("destroy",this.options.onDestroy),this.on("drop",({event:t,slice:r,moved:i})=>this.options.onDrop(t,r,i)),this.on("paste",({event:t,slice:r})=>this.options.onPaste(t,r)),window.setTimeout(()=>{this.isDestroyed||(this.commands.focus(this.options.autofocus),this.emit("create",{editor:this}),this.isInitialized=!0)},0)}get storage(){return this.extensionStorage}get commands(){return this.commandManager.commands}chain(){return this.commandManager.chain()}can(){return this.commandManager.can()}injectCSS(){this.options.injectCSS&&document&&(this.css=Hp(Fp,this.options.injectNonce))}setOptions(e={}){this.options={...this.options,...e},!(!this.view||!this.state||this.isDestroyed)&&(this.options.editorProps&&this.view.setProps(this.options.editorProps),this.view.updateState(this.state))}setEditable(e,t=!0){this.setOptions({editable:e}),t&&this.emit("update",{editor:this,transaction:this.state.tr})}get isEditable(){return this.options.editable&&this.view&&this.view.editable}get state(){return this.view.state}registerPlugin(e,t){let r=Ja(t)?t(e,[...this.state.plugins]):[...this.state.plugins,e],i=this.state.reconfigure({plugins:r});return this.view.updateState(i),i}unregisterPlugin(e){if(this.isDestroyed)return;let t=this.state.plugins,r=t;if([].concat(e).forEach(s=>{let o=typeof s=="string"?`${s}$`:s.key;r=r.filter(l=>!l.key.startsWith(o))}),t.length===r.length)return;let i=this.state.reconfigure({plugins:r});return this.view.updateState(i),i}createExtensionManager(){var e,t;let i=[...this.options.enableCoreExtensions?[Ip,fh.configure({blockSeparator:(t=(e=this.options.coreExtensionOptions)===null||e===void 0?void 0:e.clipboardTextSerializer)===null||t===void 0?void 0:t.blockSeparator}),Dp,Pp,Lp,zp,vp,Bp].filter(s=>typeof this.options.enableCoreExtensions=="object"?this.options.enableCoreExtensions[s.name]!==!1:!0):[],...this.options.extensions].filter(s=>["extension","node","mark"].includes(s==null?void 0:s.type));this.extensionManager=new Cs(i,this)}createCommandManager(){this.commandManager=new Pt({editor:this})}createSchema(){this.schema=this.extensionManager.schema}createView(){var e;let t;try{t=Ts(this.options.content,this.schema,this.options.parseOptions,{errorOnInvalidContent:this.options.enableContentCheck})}catch(o){if(!(o instanceof Error)||!["[tiptap error]: Invalid JSON content","[tiptap error]: Invalid HTML content"].includes(o.message))throw o;this.emit("contentError",{editor:this,error:o,disableCollaboration:()=>{this.storage.collaboration&&(this.storage.collaboration.isDisabled=!0),this.options.extensions=this.options.extensions.filter(l=>l.name!=="collaboration"),this.createExtensionManager()}}),t=Ts(this.options.content,this.schema,this.options.parseOptions,{errorOnInvalidContent:!1})}let r=Qa(t,this.options.autofocus);this.view=new rn(this.options.element,{...this.options.editorProps,attributes:{role:"textbox",...(e=this.options.editorProps)===null||e===void 0?void 0:e.attributes},dispatchTransaction:this.dispatchTransaction.bind(this),state:Hn.create({doc:t,selection:r||void 0})});let i=this.state.reconfigure({plugins:this.extensionManager.plugins});this.view.updateState(i),this.createNodeViews(),this.prependClass();let s=this.view.dom;s.editor=this}createNodeViews(){this.view.isDestroyed||this.view.setProps({nodeViews:this.extensionManager.nodeViews})}prependClass(){this.view.dom.className=`tiptap ${this.view.dom.className}`}captureTransaction(e){this.isCapturingTransaction=!0,e(),this.isCapturingTransaction=!1;let t=this.capturedTransaction;return this.capturedTransaction=null,t}dispatchTransaction(e){if(this.view.isDestroyed)return;if(this.isCapturingTransaction){if(!this.capturedTransaction){this.capturedTransaction=e;return}e.steps.forEach(o=>{var l;return(l=this.capturedTransaction)===null||l===void 0?void 0:l.step(o)});return}let t=this.state.apply(e),r=!this.state.selection.eq(t.selection);this.emit("beforeTransaction",{editor:this,transaction:e,nextState:t}),this.view.updateState(t),this.emit("transaction",{editor:this,transaction:e}),r&&this.emit("selectionUpdate",{editor:this,transaction:e});let i=e.getMeta("focus"),s=e.getMeta("blur");i&&this.emit("focus",{editor:this,event:i.event,transaction:e}),s&&this.emit("blur",{editor:this,event:s.event,transaction:e}),!(!e.docChanged||e.getMeta("preventUpdate"))&&this.emit("update",{editor:this,transaction:e})}getAttributes(e){return vs(this.state,e)}isActive(e,t){let r=typeof e=="string"?e:null,i=typeof e=="string"?t:e;return cp(this.state,r,i)}getJSON(){return this.state.doc.toJSON()}getHTML(){return Os(this.state.doc.content,this.schema)}getText(e){let{blockSeparator:t=` -`,textSerializers:r={}}=e||{};return qu(this.state.doc,{blockSeparator:t,textSerializers:{...il(this.schema),...r}})}get isEmpty(){return hi(this.state.doc)}getCharacterCount(){return console.warn('[tiptap warn]: "editor.getCharacterCount()" is deprecated. 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Please use "addOptions" instead. Found in extension: "${this.name}".`),this.options=this.config.defaultOptions,this.config.addOptions&&(this.options=N(x(this,"addOptions",{name:this.name}))),this.storage=N(x(this,"addStorage",{name:this.name,options:this.options}))||{}}static create(e={}){return new n(e)}configure(e={}){let t=this.extend({...this.config,addOptions:()=>vn(this.options,e)});return t.name=this.name,t.parent=this.parent,t}extend(e={}){let t=new n(e);return t.parent=this,this.child=t,t.name=e.name?e.name:t.parent.name,e.defaultOptions&&Object.keys(e.defaultOptions).length>0&&console.warn(`[tiptap warn]: BREAKING CHANGE: "defaultOptions" is deprecated. Please use "addOptions" instead. Found in extension: "${t.name}".`),t.options=N(x(t,"addOptions",{name:t.name})),t.storage=N(x(t,"addStorage",{name:t.name,options:t.options})),t}};function me(n){return new ii({find:n.find,handler:({state:e,range:t,match:r,pasteEvent:i})=>{let s=N(n.getAttributes,void 0,r,i);if(s===!1||s===null)return null;let{tr:o}=e,l=r[r.length-1],a=r[0],c=t.to;if(l){let d=a.search(/\S/),u=t.from+a.indexOf(l),f=u+l.length;if(ul(t.from,t.to,e.doc).filter(p=>p.mark.type.excluded.find(g=>g===n.type&&g!==p.mark.type)).filter(p=>p.to>u).length)return null;ft.from&&o.delete(t.from+d,u),c=t.from+d+l.length,o.addMark(t.from+d,c,n.type.create(s||{})),o.removeStoredMark(n.type)}}})}function pl(n,e){let{selection:t}=n,{$from:r}=t;if(t instanceof S){let s=r.index();return r.parent.canReplaceWith(s,s+1,e)}let i=r.depth;for(;i>=0;){let s=r.index(i);if(r.node(i).contentMatchAt(s).matchType(e))return!0;i-=1}return!1}var Nf=/^\s*>\s$/,ml=v.create({name:"blockquote",addOptions(){return{HTMLAttributes:{}}},content:"block+",group:"block",defining:!0,parseHTML(){return[{tag:"blockquote"}]},renderHTML({HTMLAttributes:n}){return["blockquote",A(this.options.HTMLAttributes,n),0]},addCommands(){return{setBlockquote:()=>({commands:n})=>n.wrapIn(this.name),toggleBlockquote:()=>({commands:n})=>n.toggleWrap(this.name),unsetBlockquote:()=>({commands:n})=>n.lift(this.name)}},addKeyboardShortcuts(){return{"Mod-Shift-b":()=>this.editor.commands.toggleBlockquote()}},addInputRules(){return[Be({find:Nf,type:this.type})]}});var Af=/(?:^|\s)(\*\*(?!\s+\*\*)((?:[^*]+))\*\*(?!\s+\*\*))$/,Ef=/(?:^|\s)(\*\*(?!\s+\*\*)((?:[^*]+))\*\*(?!\s+\*\*))/g,Df=/(?:^|\s)(__(?!\s+__)((?:[^_]+))__(?!\s+__))$/,vf=/(?:^|\s)(__(?!\s+__)((?:[^_]+))__(?!\s+__))/g,gl=z.create({name:"bold",addOptions(){return{HTMLAttributes:{}}},parseHTML(){return[{tag:"strong"},{tag:"b",getAttrs:n=>n.style.fontWeight!=="normal"&&null},{style:"font-weight=400",clearMark:n=>n.type.name===this.name},{style:"font-weight",getAttrs:n=>/^(bold(er)?|[5-9]\d{2,})$/.test(n)&&null}]},renderHTML({HTMLAttributes:n}){return["strong",A(this.options.HTMLAttributes,n),0]},addCommands(){return{setBold:()=>({commands:n})=>n.setMark(this.name),toggleBold:()=>({commands:n})=>n.toggleMark(this.name),unsetBold:()=>({commands:n})=>n.unsetMark(this.name)}},addKeyboardShortcuts(){return{"Mod-b":()=>this.editor.commands.toggleBold(),"Mod-B":()=>this.editor.commands.toggleBold()}},addInputRules(){return[pe({find:Af,type:this.type}),pe({find:Df,type:this.type})]},addPasteRules(){return[me({find:Ef,type:this.type}),me({find:vf,type:this.type})]}});var If="listItem",yl="textStyle",bl=/^\s*([-+*])\s$/,kl=v.create({name:"bulletList",addOptions(){return{itemTypeName:"listItem",HTMLAttributes:{},keepMarks:!1,keepAttributes:!1}},group:"block list",content(){return`${this.options.itemTypeName}+`},parseHTML(){return[{tag:"ul"}]},renderHTML({HTMLAttributes:n}){return["ul",A(this.options.HTMLAttributes,n),0]},addCommands(){return{toggleBulletList:()=>({commands:n,chain:e})=>this.options.keepAttributes?e().toggleList(this.name,this.options.itemTypeName,this.options.keepMarks).updateAttributes(If,this.editor.getAttributes(yl)).run():n.toggleList(this.name,this.options.itemTypeName,this.options.keepMarks)}},addKeyboardShortcuts(){return{"Mod-Shift-8":()=>this.editor.commands.toggleBulletList()}},addInputRules(){let n=Be({find:bl,type:this.type});return(this.options.keepMarks||this.options.keepAttributes)&&(n=Be({find:bl,type:this.type,keepMarks:this.options.keepMarks,keepAttributes:this.options.keepAttributes,getAttributes:()=>this.editor.getAttributes(yl),editor:this.editor})),[n]}});var Rf=/(^|[^`])`([^`]+)`(?!`)/,Pf=/(^|[^`])`([^`]+)`(?!`)/g,xl=z.create({name:"code",addOptions(){return{HTMLAttributes:{}}},excludes:"_",code:!0,exitable:!0,parseHTML(){return[{tag:"code"}]},renderHTML({HTMLAttributes:n}){return["code",A(this.options.HTMLAttributes,n),0]},addCommands(){return{setCode:()=>({commands:n})=>n.setMark(this.name),toggleCode:()=>({commands:n})=>n.toggleMark(this.name),unsetCode:()=>({commands:n})=>n.unsetMark(this.name)}},addKeyboardShortcuts(){return{"Mod-e":()=>this.editor.commands.toggleCode()}},addInputRules(){return[pe({find:Rf,type:this.type})]},addPasteRules(){return[me({find:Pf,type:this.type})]}});var Bf=/^```([a-z]+)?[\s\n]$/,Lf=/^~~~([a-z]+)?[\s\n]$/,Sl=v.create({name:"codeBlock",addOptions(){return{languageClassPrefix:"language-",exitOnTripleEnter:!0,exitOnArrowDown:!0,defaultLanguage:null,HTMLAttributes:{}}},content:"text*",marks:"",group:"block",code:!0,defining:!0,addAttributes(){return{language:{default:this.options.defaultLanguage,parseHTML:n=>{var e;let{languageClassPrefix:t}=this.options,s=[...((e=n.firstElementChild)===null||e===void 0?void 0:e.classList)||[]].filter(o=>o.startsWith(t)).map(o=>o.replace(t,""))[0];return s||null},rendered:!1}}},parseHTML(){return[{tag:"pre",preserveWhitespace:"full"}]},renderHTML({node:n,HTMLAttributes:e}){return["pre",A(this.options.HTMLAttributes,e),["code",{class:n.attrs.language?this.options.languageClassPrefix+n.attrs.language:null},0]]},addCommands(){return{setCodeBlock:n=>({commands:e})=>e.setNode(this.name,n),toggleCodeBlock:n=>({commands:e})=>e.toggleNode(this.name,"paragraph",n)}},addKeyboardShortcuts(){return{"Mod-Alt-c":()=>this.editor.commands.toggleCodeBlock(),Backspace:()=>{let{empty:n,$anchor:e}=this.editor.state.selection,t=e.pos===1;return!n||e.parent.type.name!==this.name?!1:t||!e.parent.textContent.length?this.editor.commands.clearNodes():!1},Enter:({editor:n})=>{if(!this.options.exitOnTripleEnter)return!1;let{state:e}=n,{selection:t}=e,{$from:r,empty:i}=t;if(!i||r.parent.type!==this.type)return!1;let s=r.parentOffset===r.parent.nodeSize-2,o=r.parent.textContent.endsWith(` +`,textSerializers:r={}}=e||{};return sp(this.state.doc,{blockSeparator:t,textSerializers:{...qa(this.schema),...r}})}get isEmpty(){return Is(this.state.doc)}getCharacterCount(){return console.warn('[tiptap warn]: "editor.getCharacterCount()" is deprecated. Please use "editor.storage.characterCount.characters()" instead.'),this.state.doc.content.size-2}destroy(){if(this.emit("destroy"),this.view){let e=this.view.dom;e&&e.editor&&delete e.editor,this.view.destroy()}this.removeAllListeners()}get isDestroyed(){var e;return!(!((e=this.view)===null||e===void 0)&&e.docView)}$node(e,t){var r;return((r=this.$doc)===null||r===void 0?void 0:r.querySelector(e,t))||null}$nodes(e,t){var r;return((r=this.$doc)===null||r===void 0?void 0:r.querySelectorAll(e,t))||null}$pos(e){let t=this.state.doc.resolve(e);return new Es(t,this)}get $doc(){return this.$pos(0)}};function Me(n){return new Lt({find:n.find,handler:({state:e,range:t,match:r})=>{let i=D(n.getAttributes,void 0,r);if(i===!1||i===null)return null;let{tr:s}=e,o=r[r.length-1],l=r[0];if(o){let a=l.search(/\S/),c=t.from+l.indexOf(o),u=c+o.length;if(fr(t.from,t.to,e.doc).filter(h=>h.mark.type.excluded.find(m=>m===n.type&&m!==h.mark.type)).filter(h=>h.to>c).length)return null;ut.from&&s.delete(t.from+a,c);let f=t.from+a+o.length;s.addMark(t.from+a,f,n.type.create(i||{})),s.removeStoredMark(n.type)}}})}function sc(n){return new Lt({find:n.find,handler:({state:e,range:t,match:r})=>{let i=D(n.getAttributes,void 0,r)||{},{tr:s}=e,o=t.from,l=t.to,a=n.type.create(i);if(r[1]){let c=r[0].lastIndexOf(r[1]),u=o+c;u>l?u=l:l=u+r[1].length;let d=r[0][r[0].length-1];s.insertText(d,o+r[0].length-1),s.replaceWith(u,l,a)}else if(r[0]){let c=n.type.isInline?o:o-1;s.insert(c,n.type.create(i)).delete(s.mapping.map(o),s.mapping.map(l))}s.scrollIntoView()}})}function dn(n){return new Lt({find:n.find,handler:({state:e,range:t,match:r})=>{let i=e.doc.resolve(t.from),s=D(n.getAttributes,void 0,r)||{};if(!i.node(-1).canReplaceWith(i.index(-1),i.indexAfter(-1),n.type))return null;e.tr.delete(t.from,t.to).setBlockType(t.from,t.from,n.type,s)}})}function _e(n){return new Lt({find:n.find,handler:({state:e,range:t,match:r,chain:i})=>{let s=D(n.getAttributes,void 0,r)||{},o=e.tr.delete(t.from,t.to),a=o.doc.resolve(t.from).blockRange(),c=a&&Tt(a,n.type,s);if(!c)return null;if(o.wrap(a,c),n.keepMarks&&n.editor){let{selection:d,storedMarks:f}=e,{splittableMarks:h}=n.editor.extensionManager,p=f||d.$to.parentOffset&&d.$from.marks();if(p){let m=p.filter(g=>h.includes(g.type.name));o.ensureMarks(m)}}if(n.keepAttributes){let d=n.type.name==="bulletList"||n.type.name==="orderedList"?"listItem":"taskList";i().updateAttributes(d,s).run()}let u=o.doc.resolve(t.from-1).nodeBefore;u&&u.type===n.type&&be(o.doc,t.from-1)&&(!n.joinPredicate||n.joinPredicate(r,u))&&o.join(t.from-1)}})}var L=class n{constructor(e={}){this.type="node",this.name="node",this.parent=null,this.child=null,this.config={name:this.name,defaultOptions:{}},this.config={...this.config,...e},this.name=this.config.name,e.defaultOptions&&Object.keys(e.defaultOptions).length>0&&console.warn(`[tiptap warn]: BREAKING CHANGE: "defaultOptions" is deprecated. Please use "addOptions" instead. Found in extension: "${this.name}".`),this.options=this.config.defaultOptions,this.config.addOptions&&(this.options=D(x(this,"addOptions",{name:this.name}))),this.storage=D(x(this,"addStorage",{name:this.name,options:this.options}))||{}}static create(e={}){return new n(e)}configure(e={}){let t=this.extend({...this.config,addOptions:()=>ur(this.options,e)});return t.name=this.name,t.parent=this.parent,t}extend(e={}){let t=new n(e);return t.parent=this,this.child=t,t.name=e.name?e.name:t.parent.name,e.defaultOptions&&Object.keys(e.defaultOptions).length>0&&console.warn(`[tiptap warn]: BREAKING CHANGE: "defaultOptions" is deprecated. Please use "addOptions" instead. Found in extension: "${t.name}".`),t.options=D(x(t,"addOptions",{name:t.name})),t.storage=D(x(t,"addStorage",{name:t.name,options:t.options})),t}};function me(n){return new Ms({find:n.find,handler:({state:e,range:t,match:r,pasteEvent:i})=>{let s=D(n.getAttributes,void 0,r,i);if(s===!1||s===null)return null;let{tr:o}=e,l=r[r.length-1],a=r[0],c=t.to;if(l){let u=a.search(/\S/),d=t.from+a.indexOf(l),f=d+l.length;if(fr(t.from,t.to,e.doc).filter(p=>p.mark.type.excluded.find(g=>g===n.type&&g!==p.mark.type)).filter(p=>p.to>d).length)return null;ft.from&&o.delete(t.from+u,d),c=t.from+u+l.length,o.addMark(t.from+u,c,n.type.create(s||{})),o.removeStoredMark(n.type)}}})}function oc(n,e){let{selection:t}=n,{$from:r}=t;if(t instanceof M){let s=r.index();return r.parent.canReplaceWith(s,s+1,e)}let i=r.depth;for(;i>=0;){let s=r.index(i);if(r.node(i).contentMatchAt(s).matchType(e))return!0;i-=1}return!1}var $p=/^\s*>\s$/,lc=L.create({name:"blockquote",addOptions(){return{HTMLAttributes:{}}},content:"block+",group:"block",defining:!0,parseHTML(){return[{tag:"blockquote"}]},renderHTML({HTMLAttributes:n}){return["blockquote",A(this.options.HTMLAttributes,n),0]},addCommands(){return{setBlockquote:()=>({commands:n})=>n.wrapIn(this.name),toggleBlockquote:()=>({commands:n})=>n.toggleWrap(this.name),unsetBlockquote:()=>({commands:n})=>n.lift(this.name)}},addKeyboardShortcuts(){return{"Mod-Shift-b":()=>this.editor.commands.toggleBlockquote()}},addInputRules(){return[_e({find:$p,type:this.type})]}});var Vp=/(?:^|\s)(\*\*(?!\s+\*\*)((?:[^*]+))\*\*(?!\s+\*\*))$/,jp=/(?:^|\s)(\*\*(?!\s+\*\*)((?:[^*]+))\*\*(?!\s+\*\*))/g,Wp=/(?:^|\s)(__(?!\s+__)((?:[^_]+))__(?!\s+__))$/,Kp=/(?:^|\s)(__(?!\s+__)((?:[^_]+))__(?!\s+__))/g,ac=H.create({name:"bold",addOptions(){return{HTMLAttributes:{}}},parseHTML(){return[{tag:"strong"},{tag:"b",getAttrs:n=>n.style.fontWeight!=="normal"&&null},{style:"font-weight=400",clearMark:n=>n.type.name===this.name},{style:"font-weight",getAttrs:n=>/^(bold(er)?|[5-9]\d{2,})$/.test(n)&&null}]},renderHTML({HTMLAttributes:n}){return["strong",A(this.options.HTMLAttributes,n),0]},addCommands(){return{setBold:()=>({commands:n})=>n.setMark(this.name),toggleBold:()=>({commands:n})=>n.toggleMark(this.name),unsetBold:()=>({commands:n})=>n.unsetMark(this.name)}},addKeyboardShortcuts(){return{"Mod-b":()=>this.editor.commands.toggleBold(),"Mod-B":()=>this.editor.commands.toggleBold()}},addInputRules(){return[Me({find:Vp,type:this.type}),Me({find:Wp,type:this.type})]},addPasteRules(){return[me({find:jp,type:this.type}),me({find:Kp,type:this.type})]}});var Up="listItem",cc="textStyle",uc=/^\s*([-+*])\s$/,dc=L.create({name:"bulletList",addOptions(){return{itemTypeName:"listItem",HTMLAttributes:{},keepMarks:!1,keepAttributes:!1}},group:"block list",content(){return`${this.options.itemTypeName}+`},parseHTML(){return[{tag:"ul"}]},renderHTML({HTMLAttributes:n}){return["ul",A(this.options.HTMLAttributes,n),0]},addCommands(){return{toggleBulletList:()=>({commands:n,chain:e})=>this.options.keepAttributes?e().toggleList(this.name,this.options.itemTypeName,this.options.keepMarks).updateAttributes(Up,this.editor.getAttributes(cc)).run():n.toggleList(this.name,this.options.itemTypeName,this.options.keepMarks)}},addKeyboardShortcuts(){return{"Mod-Shift-8":()=>this.editor.commands.toggleBulletList()}},addInputRules(){let n=_e({find:uc,type:this.type});return(this.options.keepMarks||this.options.keepAttributes)&&(n=_e({find:uc,type:this.type,keepMarks:this.options.keepMarks,keepAttributes:this.options.keepAttributes,getAttributes:()=>this.editor.getAttributes(cc),editor:this.editor})),[n]}});var Jp=/(^|[^`])`([^`]+)`(?!`)/,_p=/(^|[^`])`([^`]+)`(?!`)/g,fc=H.create({name:"code",addOptions(){return{HTMLAttributes:{}}},excludes:"_",code:!0,exitable:!0,parseHTML(){return[{tag:"code"}]},renderHTML({HTMLAttributes:n}){return["code",A(this.options.HTMLAttributes,n),0]},addCommands(){return{setCode:()=>({commands:n})=>n.setMark(this.name),toggleCode:()=>({commands:n})=>n.toggleMark(this.name),unsetCode:()=>({commands:n})=>n.unsetMark(this.name)}},addKeyboardShortcuts(){return{"Mod-e":()=>this.editor.commands.toggleCode()}},addInputRules(){return[Me({find:Jp,type:this.type})]},addPasteRules(){return[me({find:_p,type:this.type})]}});var qp=/^```([a-z]+)?[\s\n]$/,Gp=/^~~~([a-z]+)?[\s\n]$/,hc=L.create({name:"codeBlock",addOptions(){return{languageClassPrefix:"language-",exitOnTripleEnter:!0,exitOnArrowDown:!0,defaultLanguage:null,HTMLAttributes:{}}},content:"text*",marks:"",group:"block",code:!0,defining:!0,addAttributes(){return{language:{default:this.options.defaultLanguage,parseHTML:n=>{var e;let{languageClassPrefix:t}=this.options,s=[...((e=n.firstElementChild)===null||e===void 0?void 0:e.classList)||[]].filter(o=>o.startsWith(t)).map(o=>o.replace(t,""))[0];return s||null},rendered:!1}}},parseHTML(){return[{tag:"pre",preserveWhitespace:"full"}]},renderHTML({node:n,HTMLAttributes:e}){return["pre",A(this.options.HTMLAttributes,e),["code",{class:n.attrs.language?this.options.languageClassPrefix+n.attrs.language:null},0]]},addCommands(){return{setCodeBlock:n=>({commands:e})=>e.setNode(this.name,n),toggleCodeBlock:n=>({commands:e})=>e.toggleNode(this.name,"paragraph",n)}},addKeyboardShortcuts(){return{"Mod-Alt-c":()=>this.editor.commands.toggleCodeBlock(),Backspace:()=>{let{empty:n,$anchor:e}=this.editor.state.selection,t=e.pos===1;return!n||e.parent.type.name!==this.name?!1:t||!e.parent.textContent.length?this.editor.commands.clearNodes():!1},Enter:({editor:n})=>{if(!this.options.exitOnTripleEnter)return!1;let{state:e}=n,{selection:t}=e,{$from:r,empty:i}=t;if(!i||r.parent.type!==this.type)return!1;let s=r.parentOffset===r.parent.nodeSize-2,o=r.parent.textContent.endsWith(` 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o.replaceSelectionWith(this.type.create({language:s},a)),o.selection.$from.parent.type!==this.type&&o.setSelection(M.near(o.doc.resolve(Math.max(0,o.selection.from-2)))),o.setMeta("paste",!0),n.dispatch(o),!0}}})]}});var Ml=v.create({name:"doc",topNode:!0,content:"block+"});function Cl(n={}){return new P({view(e){return new pi(e,n)}})}var pi=class{constructor(e,t){var r;this.editorView=e,this.cursorPos=null,this.element=null,this.timeout=-1,this.width=(r=t.width)!==null&&r!==void 0?r:1,this.color=t.color===!1?void 0:t.color||"black",this.class=t.class,this.handlers=["dragover","dragend","drop","dragleave"].map(i=>{let s=o=>{this[i](o)};return e.dom.addEventListener(i,s),{name:i,handler:s}})}destroy(){this.handlers.forEach(({name:e,handler:t})=>this.editorView.dom.removeEventListener(e,t))}update(e,t){this.cursorPos!=null&&t.doc!=e.state.doc&&(this.cursorPos>e.state.doc.content.size?this.setCursor(null):this.updateOverlay())}setCursor(e){e!=this.cursorPos&&(this.cursorPos=e,e==null?(this.element.parentNode.removeChild(this.element),this.element=null):this.updateOverlay())}updateOverlay(){let e=this.editorView.state.doc.resolve(this.cursorPos),t=!e.parent.inlineContent,r,i=this.editorView.dom,s=i.getBoundingClientRect(),o=s.width/i.offsetWidth,l=s.height/i.offsetHeight;if(t){let u=e.nodeBefore,f=e.nodeAfter;if(u||f){let h=this.editorView.nodeDOM(this.cursorPos-(u?u.nodeSize:0));if(h){let p=h.getBoundingClientRect(),m=u?p.bottom:p.top;u&&f&&(m=(m+this.editorView.nodeDOM(this.cursorPos).getBoundingClientRect().top)/2);let g=this.width/2*l;r={left:p.left,right:p.right,top:m-g,bottom:m+g}}}}if(!r){let u=this.editorView.coordsAtPos(this.cursorPos),f=this.width/2*o;r={left:u.left-f,right:u.left+f,top:u.top,bottom:u.bottom}}let a=this.editorView.dom.offsetParent;this.element||(this.element=a.appendChild(document.createElement("div")),this.class&&(this.element.className=this.class),this.element.style.cssText="position: absolute; z-index: 50; pointer-events: none;",this.color&&(this.element.style.backgroundColor=this.color)),this.element.classList.toggle("prosemirror-dropcursor-block",t),this.element.classList.toggle("prosemirror-dropcursor-inline",!t);let c,d;if(!a||a==document.body&&getComputedStyle(a).position=="static")c=-pageXOffset,d=-pageYOffset;else{let u=a.getBoundingClientRect(),f=u.width/a.offsetWidth,h=u.height/a.offsetHeight;c=u.left-a.scrollLeft*f,d=u.top-a.scrollTop*h}this.element.style.left=(r.left-c)/o+"px",this.element.style.top=(r.top-d)/l+"px",this.element.style.width=(r.right-r.left)/o+"px",this.element.style.height=(r.bottom-r.top)/l+"px"}scheduleRemoval(e){clearTimeout(this.timeout),this.timeout=setTimeout(()=>this.setCursor(null),e)}dragover(e){if(!this.editorView.editable)return;let t=this.editorView.posAtCoords({left:e.clientX,top:e.clientY}),r=t&&t.inside>=0&&this.editorView.state.doc.nodeAt(t.inside),i=r&&r.type.spec.disableDropCursor,s=typeof i=="function"?i(this.editorView,t,e):i;if(t&&!s){let o=t.pos;if(this.editorView.dragging&&this.editorView.dragging.slice){let l=tn(this.editorView.state.doc,o,this.editorView.dragging.slice);l!=null&&(o=l)}this.setCursor(o),this.scheduleRemoval(5e3)}}dragend(){this.scheduleRemoval(20)}drop(){this.scheduleRemoval(20)}dragleave(e){this.editorView.dom.contains(e.relatedTarget)||this.setCursor(null)}};var wl=F.create({name:"dropCursor",addOptions(){return{color:"currentColor",width:1,class:void 0}},addProseMirrorPlugins(){return[Cl(this.options)]}});var X=class n extends C{constructor(e){super(e,e)}map(e,t){let r=e.resolve(t.map(this.head));return n.valid(r)?new n(r):C.near(r)}content(){return k.empty}eq(e){return e instanceof n&&e.head==this.head}toJSON(){return{type:"gapcursor",pos:this.head}}static fromJSON(e,t){if(typeof t.pos!="number")throw new RangeError("Invalid input for GapCursor.fromJSON");return new n(e.resolve(t.pos))}getBookmark(){return new mi(this.anchor)}static valid(e){let t=e.parent;if(t.inlineContent||!zf(e)||!Ff(e))return!1;let r=t.type.spec.allowGapCursor;if(r!=null)return r;let i=t.contentMatchAt(e.index()).defaultType;return i&&i.isTextblock}static findGapCursorFrom(e,t,r=!1){e:for(;;){if(!r&&n.valid(e))return e;let i=e.pos,s=null;for(let o=e.depth;;o--){let l=e.node(o);if(t>0?e.indexAfter(o)0){s=l.child(t>0?e.indexAfter(o):e.index(o)-1);break}else if(o==0)return null;i+=t;let a=e.doc.resolve(i);if(n.valid(a))return a}for(;;){let o=t>0?s.firstChild:s.lastChild;if(!o){if(s.isAtom&&!s.isText&&!S.isSelectable(s)){e=e.doc.resolve(i+s.nodeSize*t),r=!1;continue e}break}s=o,i+=t;let l=e.doc.resolve(i);if(n.valid(l))return l}return null}}};X.prototype.visible=!1;X.findFrom=X.findGapCursorFrom;C.jsonID("gapcursor",X);var mi=class n{constructor(e){this.pos=e}map(e){return new n(e.map(this.pos))}resolve(e){let t=e.resolve(this.pos);return X.valid(t)?new X(t):C.near(t)}};function Tl(n){return n.isAtom||n.spec.isolating||n.spec.createGapCursor}function zf(n){for(let e=n.depth;e>=0;e--){let t=n.index(e),r=n.node(e);if(t==0){if(r.type.spec.isolating)return!0;continue}for(let i=r.child(t-1);;i=i.lastChild){if(i.childCount==0&&!i.inlineContent||Tl(i.type))return!0;if(i.inlineContent)return!1}}return!0}function Ff(n){for(let e=n.depth;e>=0;e--){let t=n.indexAfter(e),r=n.node(e);if(t==r.childCount){if(r.type.spec.isolating)return!0;continue}for(let i=r.child(t);;i=i.firstChild){if(i.childCount==0&&!i.inlineContent||Tl(i.type))return!0;if(i.inlineContent)return!1}}return!0}function Ol(){return new P({props:{decorations:Wf,createSelectionBetween(n,e,t){return e.pos==t.pos&&X.valid(t)?new X(t):null},handleClick:Vf,handleKeyDown:$f,handleDOMEvents:{beforeinput:Hf}}})}var $f=Lr({ArrowLeft:Rn("horiz",-1),ArrowRight:Rn("horiz",1),ArrowUp:Rn("vert",-1),ArrowDown:Rn("vert",1)});function Rn(n,e){let t=n=="vert"?e>0?"down":"up":e>0?"right":"left";return function(r,i,s){let o=r.selection,l=e>0?o.$to:o.$from,a=o.empty;if(o instanceof M){if(!s.endOfTextblock(t)||l.depth==0)return!1;a=!1,l=r.doc.resolve(e>0?l.after():l.before())}let c=X.findGapCursorFrom(l,e,a);return c?(i&&i(r.tr.setSelection(new X(c))),!0):!1}}function Vf(n,e,t){if(!n||!n.editable)return!1;let r=n.state.doc.resolve(e);if(!X.valid(r))return!1;let i=n.posAtCoords({left:t.clientX,top:t.clientY});return i&&i.inside>-1&&S.isSelectable(n.state.doc.nodeAt(i.inside))?!1:(n.dispatch(n.state.tr.setSelection(new X(r))),!0)}function Hf(n,e){if(e.inputType!="insertCompositionText"||!(n.state.selection instanceof X))return!1;let{$from:t}=n.state.selection,r=t.parent.contentMatchAt(t.index()).findWrapping(n.state.schema.nodes.text);if(!r)return!1;let i=b.empty;for(let o=r.length-1;o>=0;o--)i=b.from(r[o].createAndFill(null,i));let s=n.state.tr.replace(t.pos,t.pos,new k(i,0,0));return s.setSelection(M.near(s.doc.resolve(t.pos+1))),n.dispatch(s),!1}function Wf(n){if(!(n.selection instanceof X))return null;let e=document.createElement("div");return e.className="ProseMirror-gapcursor",re.create(n.doc,[he.widget(n.selection.head,e,{key:"gapcursor"})])}var Nl=F.create({name:"gapCursor",addProseMirrorPlugins(){return[Ol()]},extendNodeSchema(n){var e;let t={name:n.name,options:n.options,storage:n.storage};return{allowGapCursor:(e=N(x(n,"allowGapCursor",t)))!==null&&e!==void 0?e:null}}});var Al=v.create({name:"hardBreak",addOptions(){return{keepMarks:!0,HTMLAttributes:{}}},inline:!0,group:"inline",selectable:!1,linebreakReplacement:!0,parseHTML(){return[{tag:"br"}]},renderHTML({HTMLAttributes:n}){return["br",A(this.options.HTMLAttributes,n)]},renderText(){return` -`},addCommands(){return{setHardBreak:()=>({commands:n,chain:e,state:t,editor:r})=>n.first([()=>n.exitCode(),()=>n.command(()=>{let{selection:i,storedMarks:s}=t;if(i.$from.parent.type.spec.isolating)return!1;let{keepMarks:o}=this.options,{splittableMarks:l}=r.extensionManager,a=s||i.$to.parentOffset&&i.$from.marks();return e().insertContent({type:this.name}).command(({tr:c,dispatch:d})=>{if(d&&a&&o){let u=a.filter(f=>l.includes(f.type.name));c.ensureMarks(u)}return!0}).run()})])}},addKeyboardShortcuts(){return{"Mod-Enter":()=>this.editor.commands.setHardBreak(),"Shift-Enter":()=>this.editor.commands.setHardBreak()}}});var El=v.create({name:"heading",addOptions(){return{levels:[1,2,3,4,5,6],HTMLAttributes:{}}},content:"inline*",group:"block",defining:!0,addAttributes(){return{level:{default:1,rendered:!1}}},parseHTML(){return this.options.levels.map(n=>({tag:`h${n}`,attrs:{level:n}}))},renderHTML({node:n,HTMLAttributes:e}){return[`h${this.options.levels.includes(n.attrs.level)?n.attrs.level:this.options.levels[0]}`,A(this.options.HTMLAttributes,e),0]},addCommands(){return{setHeading:n=>({commands:e})=>this.options.levels.includes(n.level)?e.setNode(this.name,n):!1,toggleHeading:n=>({commands:e})=>this.options.levels.includes(n.level)?e.toggleNode(this.name,"paragraph",n):!1}},addKeyboardShortcuts(){return this.options.levels.reduce((n,e)=>({...n,[`Mod-Alt-${e}`]:()=>this.editor.commands.toggleHeading({level:e})}),{})},addInputRules(){return this.options.levels.map(n=>jt({find:new RegExp(`^(#{${Math.min(...this.options.levels)},${n}})\\s$`),type:this.type,getAttributes:{level:n}}))}});var Pn=200,q=function(){};q.prototype.append=function(e){return e.length?(e=q.from(e),!this.length&&e||e.length=t?q.empty:this.sliceInner(Math.max(0,e),Math.min(this.length,t))};q.prototype.get=function(e){if(!(e<0||e>=this.length))return this.getInner(e)};q.prototype.forEach=function(e,t,r){t===void 0&&(t=0),r===void 0&&(r=this.length),t<=r?this.forEachInner(e,t,r,0):this.forEachInvertedInner(e,t,r,0)};q.prototype.map=function(e,t,r){t===void 0&&(t=0),r===void 0&&(r=this.length);var i=[];return this.forEach(function(s,o){return i.push(e(s,o))},t,r),i};q.from=function(e){return e instanceof q?e:e&&e.length?new Dl(e):q.empty};var Dl=function(n){function 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e(t,r){n.call(this),this.left=t,this.right=r,this.length=t.length+r.length,this.depth=Math.max(t.depth,r.depth)+1}return n&&(e.__proto__=n),e.prototype=Object.create(n&&n.prototype),e.prototype.constructor=e,e.prototype.flatten=function(){return this.left.flatten().concat(this.right.flatten())},e.prototype.getInner=function(r){return rl&&this.right.forEachInner(r,Math.max(i-l,0),Math.min(this.length,s)-l,o+l)===!1)return!1},e.prototype.forEachInvertedInner=function(r,i,s,o){var l=this.left.length;if(i>l&&this.right.forEachInvertedInner(r,i-l,Math.max(s,l)-l,o+l)===!1||s=s?this.right.slice(r-s,i-s):this.left.slice(r,s).append(this.right.slice(0,i-s))},e.prototype.leafAppend=function(r){var i=this.right.leafAppend(r);if(i)return new e(this.left,i)},e.prototype.leafPrepend=function(r){var i=this.left.leafPrepend(r);if(i)return new e(i,this.right)},e.prototype.appendInner=function(r){return this.left.depth>=Math.max(this.right.depth,r.depth)+1?new e(this.left,new e(this.right,r)):new e(this,r)},e}(q),gi=q;var Jf=500,Qe=class n{constructor(e,t){this.items=e,this.eventCount=t}popEvent(e,t){if(this.eventCount==0)return null;let r=this.items.length;for(;;r--)if(this.items.get(r-1).selection){--r;break}let i,s;t&&(i=this.remapping(r,this.items.length),s=i.maps.length);let o=e.tr,l,a,c=[],d=[];return this.items.forEach((u,f)=>{if(!u.step){i||(i=this.remapping(r,f+1),s=i.maps.length),s--,d.push(u);return}if(i){d.push(new ge(u.map));let h=u.step.map(i.slice(s)),p;h&&o.maybeStep(h).doc&&(p=o.mapping.maps[o.mapping.maps.length-1],c.push(new ge(p,void 0,void 0,c.length+d.length))),s--,p&&i.appendMap(p,s)}else o.maybeStep(u.step);if(u.selection)return l=i?u.selection.map(i.slice(s)):u.selection,a=new n(this.items.slice(0,r).append(d.reverse().concat(c)),this.eventCount-1),!1},this.items.length,0),{remaining:a,transform:o,selection:l}}addTransform(e,t,r,i){let s=[],o=this.eventCount,l=this.items,a=!i&&l.length?l.get(l.length-1):null;for(let d=0;dqf&&(l=Kf(l,c),o-=c),new n(l.append(s),o)}remapping(e,t){let r=new Ct;return this.items.forEach((i,s)=>{let o=i.mirrorOffset!=null&&s-i.mirrorOffset>=e?r.maps.length-i.mirrorOffset:void 0;r.appendMap(i.map,o)},e,t),r}addMaps(e){return this.eventCount==0?this:new n(this.items.append(e.map(t=>new ge(t))),this.eventCount)}rebased(e,t){if(!this.eventCount)return this;let r=[],i=Math.max(0,this.items.length-t),s=e.mapping,o=e.steps.length,l=this.eventCount;this.items.forEach(f=>{f.selection&&l--},i);let a=t;this.items.forEach(f=>{let h=s.getMirror(--a);if(h==null)return;o=Math.min(o,h);let p=s.maps[h];if(f.step){let m=e.steps[h].invert(e.docs[h]),g=f.selection&&f.selection.map(s.slice(a+1,h));g&&l++,r.push(new ge(p,m,g))}else r.push(new ge(p))},i);let c=[];for(let f=t;fJf&&(u=u.compress(this.items.length-r.length)),u}emptyItemCount(){let e=0;return this.items.forEach(t=>{t.step||e++}),e}compress(e=this.items.length){let t=this.remapping(0,e),r=t.maps.length,i=[],s=0;return this.items.forEach((o,l)=>{if(l>=e)i.push(o),o.selection&&s++;else if(o.step){let a=o.step.map(t.slice(r)),c=a&&a.getMap();if(r--,c&&t.appendMap(c,r),a){let d=o.selection&&o.selection.map(t.slice(r));d&&s++;let u=new ge(c.invert(),a,d),f,h=i.length-1;(f=i.length&&i[h].merge(u))?i[h]=f:i.push(u)}}else o.map&&r--},this.items.length,0),new n(gi.from(i.reverse()),s)}};Qe.empty=new Qe(gi.empty,0);function Kf(n,e){let t;return n.forEach((r,i)=>{if(r.selection&&e--==0)return t=i,!1}),n.slice(t)}var ge=class n{constructor(e,t,r,i){this.map=e,this.step=t,this.selection=r,this.mirrorOffset=i}merge(e){if(this.step&&e.step&&!e.selection){let t=e.step.merge(this.step);if(t)return new n(t.getMap().invert(),t,this.selection)}}},ye=class{constructor(e,t,r,i,s){this.done=e,this.undone=t,this.prevRanges=r,this.prevTime=i,this.prevComposition=s}},qf=20;function _f(n,e,t,r){let i=t.getMeta(Ze),s;if(i)return i.historyState;t.getMeta(Yf)&&(n=new ye(n.done,n.undone,null,0,-1));let o=t.getMeta("appendedTransaction");if(t.steps.length==0)return n;if(o&&o.getMeta(Ze))return o.getMeta(Ze).redo?new ye(n.done.addTransform(t,void 0,r,Bn(e)),n.undone,vl(t.mapping.maps),n.prevTime,n.prevComposition):new ye(n.done,n.undone.addTransform(t,void 0,r,Bn(e)),null,n.prevTime,n.prevComposition);if(t.getMeta("addToHistory")!==!1&&!(o&&o.getMeta("addToHistory")===!1)){let l=t.getMeta("composition"),a=n.prevTime==0||!o&&n.prevComposition!=l&&(n.prevTime<(t.time||0)-r.newGroupDelay||!Uf(t,n.prevRanges)),c=o?yi(n.prevRanges,t.mapping):vl(t.mapping.maps);return new ye(n.done.addTransform(t,a?e.selection.getBookmark():void 0,r,Bn(e)),Qe.empty,c,t.time,l==null?n.prevComposition:l)}else return(s=t.getMeta("rebased"))?new ye(n.done.rebased(t,s),n.undone.rebased(t,s),yi(n.prevRanges,t.mapping),n.prevTime,n.prevComposition):new ye(n.done.addMaps(t.mapping.maps),n.undone.addMaps(t.mapping.maps),yi(n.prevRanges,t.mapping),n.prevTime,n.prevComposition)}function 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zl=v.create({name:"listItem",addOptions(){return{HTMLAttributes:{},bulletListTypeName:"bulletList",orderedListTypeName:"orderedList"}},content:"paragraph block*",defining:!0,parseHTML(){return[{tag:"li"}]},renderHTML({HTMLAttributes:n}){return["li",A(this.options.HTMLAttributes,n),0]},addKeyboardShortcuts(){return{Enter:()=>this.editor.commands.splitListItem(this.name),Tab:()=>this.editor.commands.sinkListItem(this.name),"Shift-Tab":()=>this.editor.commands.liftListItem(this.name)}}});var th="listItem",Fl="textStyle",$l=/^(\d+)\.\s$/,Vl=v.create({name:"orderedList",addOptions(){return{itemTypeName:"listItem",HTMLAttributes:{},keepMarks:!1,keepAttributes:!1}},group:"block 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n=Be({find:$l,type:this.type,getAttributes:e=>({start:+e[1]}),joinPredicate:(e,t)=>t.childCount+t.attrs.start===+e[1]});return(this.options.keepMarks||this.options.keepAttributes)&&(n=Be({find:$l,type:this.type,keepMarks:this.options.keepMarks,keepAttributes:this.options.keepAttributes,getAttributes:e=>({start:+e[1],...this.editor.getAttributes(Fl)}),joinPredicate:(e,t)=>t.childCount+t.attrs.start===+e[1],editor:this.editor})),[n]}});var Hl=v.create({name:"paragraph",priority:1e3,addOptions(){return{HTMLAttributes:{}}},group:"block",content:"inline*",parseHTML(){return[{tag:"p"}]},renderHTML({HTMLAttributes:n}){return["p",A(this.options.HTMLAttributes,n),0]},addCommands(){return{setParagraph:()=>({commands:n})=>n.setNode(this.name)}},addKeyboardShortcuts(){return{"Mod-Alt-0":()=>this.editor.commands.setParagraph()}}});var nh=/(?:^|\s)(~~(?!\s+~~)((?:[^~]+))~~(?!\s+~~))$/,rh=/(?:^|\s)(~~(?!\s+~~)((?:[^~]+))~~(?!\s+~~))/g,Wl=z.create({name:"strike",addOptions(){return{HTMLAttributes:{}}},parseHTML(){return[{tag:"s"},{tag:"del"},{tag:"strike"},{style:"text-decoration",consuming:!1,getAttrs:n=>n.includes("line-through")?{}:!1}]},renderHTML({HTMLAttributes:n}){return["s",A(this.options.HTMLAttributes,n),0]},addCommands(){return{setStrike:()=>({commands:n})=>n.setMark(this.name),toggleStrike:()=>({commands:n})=>n.toggleMark(this.name),unsetStrike:()=>({commands:n})=>n.unsetMark(this.name)}},addKeyboardShortcuts(){return{"Mod-Shift-s":()=>this.editor.commands.toggleStrike()}},addInputRules(){return[pe({find:nh,type:this.type})]},addPasteRules(){return[me({find:rh,type:this.type})]}});var jl=v.create({name:"text",group:"inline"});var Jl=F.create({name:"starterKit",addExtensions(){let n=[];return this.options.bold!==!1&&n.push(gl.configure(this.options.bold)),this.options.blockquote!==!1&&n.push(ml.configure(this.options.blockquote)),this.options.bulletList!==!1&&n.push(kl.configure(this.options.bulletList)),this.options.code!==!1&&n.push(xl.configure(this.options.code)),this.options.codeBlock!==!1&&n.push(Sl.configure(this.options.codeBlock)),this.options.document!==!1&&n.push(Ml.configure(this.options.document)),this.options.dropcursor!==!1&&n.push(wl.configure(this.options.dropcursor)),this.options.gapcursor!==!1&&n.push(Nl.configure(this.options.gapcursor)),this.options.hardBreak!==!1&&n.push(Al.configure(this.options.hardBreak)),this.options.heading!==!1&&n.push(El.configure(this.options.heading)),this.options.history!==!1&&n.push(Pl.configure(this.options.history)),this.options.horizontalRule!==!1&&n.push(Bl.configure(this.options.horizontalRule)),this.options.italic!==!1&&n.push(Ll.configure(this.options.italic)),this.options.listItem!==!1&&n.push(zl.configure(this.options.listItem)),this.options.orderedList!==!1&&n.push(Vl.configure(this.options.orderedList)),this.options.paragraph!==!1&&n.push(Hl.configure(this.options.paragraph)),this.options.strike!==!1&&n.push(Wl.configure(this.options.strike)),this.options.text!==!1&&n.push(jl.configure(this.options.text)),n}});var Kl=z.create({name:"underline",addOptions(){return{HTMLAttributes:{}}},parseHTML(){return[{tag:"u"},{style:"text-decoration",consuming:!1,getAttrs:n=>n.includes("underline")?{}:!1}]},renderHTML({HTMLAttributes:n}){return["u",A(this.options.HTMLAttributes,n),0]},addCommands(){return{setUnderline:()=>({commands:n})=>n.setMark(this.name),toggleUnderline:()=>({commands:n})=>n.toggleMark(this.name),unsetUnderline:()=>({commands:n})=>n.unsetMark(this.name)}},addKeyboardShortcuts(){return{"Mod-u":()=>this.editor.commands.toggleUnderline(),"Mod-U":()=>this.editor.commands.toggleUnderline()}}});var ql=z.create({name:"superscript",addOptions(){return{HTMLAttributes:{}}},parseHTML(){return[{tag:"sup"},{style:"vertical-align",getAttrs(n){return 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Ul=z.create({name:"subheading",parseHTML(){return[{tag:"span.subheading"}]},renderHTML({HTMLAttributes:n}){return["span",A(n,{class:"subheading"}),0]},addCommands(){return{toggleSubheading:()=>({commands:n})=>n.toggleMark(this.name)}}}),Gl=z.create({name:"chat",parseHTML(){return[{tag:"span.chat"}]},renderHTML({HTMLAttributes:n}){return["span",A(n,{class:"chat"}),0]},addCommands(){return{toggleChat:()=>({commands:n})=>n.toggleMark(this.name)}}}),Yl=v.create({name:"novelaComment",group:"block",content:"inline*",defining:!0,parseHTML(){return[{tag:"div.novela-comment"}]},renderHTML({HTMLAttributes:n}){return["div",A(n,{class:"novela-comment"}),0]},addCommands(){return{toggleComment:()=>({commands:n})=>n.toggleNode(this.name,"paragraph")}}}),Xl=v.create({name:"sceneBreak",group:"block",atom:!0,selectable:!0,addAttributes(){return{src:{default:"/static/break.png"},style:{default:"height:15px;"}}},parseHTML(){return[{tag:"center",getAttrs:n=>{let e=n.querySelector("img");return 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Rs(e,n)}})}var Rs=class{constructor(e,t){var r;this.editorView=e,this.cursorPos=null,this.element=null,this.timeout=-1,this.width=(r=t.width)!==null&&r!==void 0?r:1,this.color=t.color===!1?void 0:t.color||"black",this.class=t.class,this.handlers=["dragover","dragend","drop","dragleave"].map(i=>{let s=o=>{this[i](o)};return e.dom.addEventListener(i,s),{name:i,handler:s}})}destroy(){this.handlers.forEach(({name:e,handler:t})=>this.editorView.dom.removeEventListener(e,t))}update(e,t){this.cursorPos!=null&&t.doc!=e.state.doc&&(this.cursorPos>e.state.doc.content.size?this.setCursor(null):this.updateOverlay())}setCursor(e){e!=this.cursorPos&&(this.cursorPos=e,e==null?(this.element.parentNode.removeChild(this.element),this.element=null):this.updateOverlay())}updateOverlay(){let e=this.editorView.state.doc.resolve(this.cursorPos),t=!e.parent.inlineContent,r,i=this.editorView.dom,s=i.getBoundingClientRect(),o=s.width/i.offsetWidth,l=s.height/i.offsetHeight;if(t){let 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Oc=L.create({name:"horizontalRule",addOptions(){return{HTMLAttributes:{}}},group:"block",parseHTML(){return[{tag:"hr"}]},renderHTML({HTMLAttributes:n}){return["hr",A(this.options.HTMLAttributes,n)]},addCommands(){return{setHorizontalRule:()=>({chain:n,state:e})=>{if(!oc(e,e.schema.nodes[this.name]))return!1;let{selection:t}=e,{$from:r,$to:i}=t,s=n();return r.parentOffset===0?s.insertContentAt({from:Math.max(r.pos-1,0),to:i.pos},{type:this.name}):ic(t)?s.insertContentAt(i.pos,{type:this.name}):s.insertContent({type:this.name}),s.command(({tr:o,dispatch:l})=>{var a;if(l){let{$to:c}=o.selection,u=c.end();if(c.nodeAfter)c.nodeAfter.isTextblock?o.setSelection(T.create(o.doc,c.pos+1)):c.nodeAfter.isBlock?o.setSelection(M.create(o.doc,c.pos)):o.setSelection(T.create(o.doc,c.pos));else{let d=(a=c.parent.type.contentMatch.defaultType)===null||a===void 0?void 0:a.create();d&&(o.insert(u,d),o.setSelection(T.create(o.doc,u+1)))}o.scrollIntoView()}return!0}).run()}}},addInputRules(){return[sc({find:/^(?:---|—-|___\s|\*\*\*\s)$/,type:this.type})]}});var um=/(?:^|\s)(\*(?!\s+\*)((?:[^*]+))\*(?!\s+\*))$/,dm=/(?:^|\s)(\*(?!\s+\*)((?:[^*]+))\*(?!\s+\*))/g,fm=/(?:^|\s)(_(?!\s+_)((?:[^_]+))_(?!\s+_))$/,hm=/(?:^|\s)(_(?!\s+_)((?:[^_]+))_(?!\s+_))/g,Ac=H.create({name:"italic",addOptions(){return{HTMLAttributes:{}}},parseHTML(){return[{tag:"em"},{tag:"i",getAttrs:n=>n.style.fontStyle!=="normal"&&null},{style:"font-style=normal",clearMark:n=>n.type.name===this.name},{style:"font-style=italic"}]},renderHTML({HTMLAttributes:n}){return["em",A(this.options.HTMLAttributes,n),0]},addCommands(){return{setItalic:()=>({commands:n})=>n.setMark(this.name),toggleItalic:()=>({commands:n})=>n.toggleMark(this.name),unsetItalic:()=>({commands:n})=>n.unsetMark(this.name)}},addKeyboardShortcuts(){return{"Mod-i":()=>this.editor.commands.toggleItalic(),"Mod-I":()=>this.editor.commands.toggleItalic()}},addInputRules(){return[Me({find:um,type:this.type}),Me({find:fm,type:this.type})]},addPasteRules(){return[me({find:dm,type:this.type}),me({find:hm,type:this.type})]}});var Nc=L.create({name:"listItem",addOptions(){return{HTMLAttributes:{},bulletListTypeName:"bulletList",orderedListTypeName:"orderedList"}},content:"paragraph block*",defining:!0,parseHTML(){return[{tag:"li"}]},renderHTML({HTMLAttributes:n}){return["li",A(this.options.HTMLAttributes,n),0]},addKeyboardShortcuts(){return{Enter:()=>this.editor.commands.splitListItem(this.name),Tab:()=>this.editor.commands.sinkListItem(this.name),"Shift-Tab":()=>this.editor.commands.liftListItem(this.name)}}});var pm="listItem",Dc="textStyle",vc=/^(\d+)\.\s$/,Ic=L.create({name:"orderedList",addOptions(){return{itemTypeName:"listItem",HTMLAttributes:{},keepMarks:!1,keepAttributes:!1}},group:"block list",content(){return`${this.options.itemTypeName}+`},addAttributes(){return{start:{default:1,parseHTML:n=>n.hasAttribute("start")?parseInt(n.getAttribute("start")||"",10):1},type:{default:null,parseHTML:n=>n.getAttribute("type")}}},parseHTML(){return[{tag:"ol"}]},renderHTML({HTMLAttributes:n}){let{start:e,...t}=n;return e===1?["ol",A(this.options.HTMLAttributes,t),0]:["ol",A(this.options.HTMLAttributes,n),0]},addCommands(){return{toggleOrderedList:()=>({commands:n,chain:e})=>this.options.keepAttributes?e().toggleList(this.name,this.options.itemTypeName,this.options.keepMarks).updateAttributes(pm,this.editor.getAttributes(Dc)).run():n.toggleList(this.name,this.options.itemTypeName,this.options.keepMarks)}},addKeyboardShortcuts(){return{"Mod-Shift-7":()=>this.editor.commands.toggleOrderedList()}},addInputRules(){let n=_e({find:vc,type:this.type,getAttributes:e=>({start:+e[1]}),joinPredicate:(e,t)=>t.childCount+t.attrs.start===+e[1]});return(this.options.keepMarks||this.options.keepAttributes)&&(n=_e({find:vc,type:this.type,keepMarks:this.options.keepMarks,keepAttributes:this.options.keepAttributes,getAttributes:e=>({start:+e[1],...this.editor.getAttributes(Dc)}),joinPredicate:(e,t)=>t.childCount+t.attrs.start===+e[1],editor:this.editor})),[n]}});var Rc=L.create({name:"paragraph",priority:1e3,addOptions(){return{HTMLAttributes:{}}},group:"block",content:"inline*",parseHTML(){return[{tag:"p"}]},renderHTML({HTMLAttributes:n}){return["p",A(this.options.HTMLAttributes,n),0]},addCommands(){return{setParagraph:()=>({commands:n})=>n.setNode(this.name)}},addKeyboardShortcuts(){return{"Mod-Alt-0":()=>this.editor.commands.setParagraph()}}});var mm=/(?:^|\s)(~~(?!\s+~~)((?:[^~]+))~~(?!\s+~~))$/,gm=/(?:^|\s)(~~(?!\s+~~)((?:[^~]+))~~(?!\s+~~))/g,Pc=H.create({name:"strike",addOptions(){return{HTMLAttributes:{}}},parseHTML(){return[{tag:"s"},{tag:"del"},{tag:"strike"},{style:"text-decoration",consuming:!1,getAttrs:n=>n.includes("line-through")?{}:!1}]},renderHTML({HTMLAttributes:n}){return["s",A(this.options.HTMLAttributes,n),0]},addCommands(){return{setStrike:()=>({commands:n})=>n.setMark(this.name),toggleStrike:()=>({commands:n})=>n.toggleMark(this.name),unsetStrike:()=>({commands:n})=>n.unsetMark(this.name)}},addKeyboardShortcuts(){return{"Mod-Shift-s":()=>this.editor.commands.toggleStrike()}},addInputRules(){return[Me({find:mm,type:this.type})]},addPasteRules(){return[me({find:gm,type:this.type})]}});var Lc=L.create({name:"text",group:"inline"});var Bc=V.create({name:"starterKit",addExtensions(){let n=[];return 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Across the sampled DB books (~185 chapters) Visual mode now opens for 100% of chapters; only genuinely lossy or malformed markup is still blocked. +- **Schema broadened** to cover conventions that real chapters actually use (all now round-trip losslessly): the **block** variants of subheading and chat (`
…
`, `
…
` — previously only the inline `` marks were modelled), **block indent** (`
…
`), all **heading levels** h1–h6 (was h2/h3 only; the Book Info page uses `

`, and some books use `

` separators), plain **`
`** rules (re-enabled alongside the `
` scene break), **links** (``, with rel/target injection disabled so links stay byte-identical), and preservation of arbitrary **`class`** attributes on paragraphs/headings (e.g. the generated `

`). +- **Round-trip comparison made tolerant of the editor's lossless normalisations**, so they no longer read as "unsafe": inline formatting is now compared as an unordered **mark set** per text run (so `x` and `x` are equal, empty marks like `` are ignored, and adjacent identical marks merge), and loose inline content sitting directly under `` is compared as if wrapped in a paragraph (matching how the editor wraps it). Genuine loss is still blocked — verified by guardrail tests that unknown tags (``, ``), standalone ``, unknown `
` wrappers, and whole-xhtml EPUB documents all remain "unsafe". + - Files: `containers/novela/editor-src/extensions.js` (added `SubheadingBlock`, `ChatBlock`, `IndentBlock`, `ClassPreserve`); `containers/novela/editor-src/index.js` (extension list, heading levels, Link, mark-set canonicaliser with body-level loose-inline wrapping, `roundtripDebug` diagnostic export); `containers/novela/editor-src/package.json` (+`@tiptap/extension-link`); rebuilt `static/editor-bundle.js`; new dev harnesses `editor-src/{diagnose.mjs,test-commands.mjs}` and expanded `editor-src/test.mjs`. No backend or `editor.js`/`editor.html`/`editor.css` changes in this round. + ## 2026-06-12 — Chapter editor: optional visual (WYSIWYG) mode alongside Monaco ### Added