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0!==arguments[1]?arguments[1]:{},n=!(arguments.length>2&&void 0!==arguments[2])||arguments[2];return null==t?e:("formats"in t&&"function"==typeof t.formats&&(e={...e,...t.formats()},n&&delete e["code-token"]),null==t.parent||"scroll"===t.parent.statics.blotName||t.parent.statics.scope!==t.statics.scope?e:Js(t.parent,e,n))}Ys.scope=Fe.BLOCK_BLOT;class tr extends fn{static blotName="cursor";static className="ql-cursor";static tagName="span";static CONTENTS="\ufeff";static value(){}constructor(t,e,n){super(t,e),this.selection=n,this.textNode=document.createTextNode(tr.CONTENTS),this.domNode.appendChild(this.textNode),this.savedLength=0}detach(){null!=this.parent&&this.parent.removeChild(this)}format(t,e){if(0!==this.savedLength)return void super.format(t,e);let n=this,s=0;for(;null!=n&&n.statics.scope!==Fe.BLOCK_BLOT;)s+=n.offset(n.parent),n=n.parent;null!=n&&(this.savedLength=tr.CONTENTS.length,n.optimize(),n.formatAt(s,tr.CONTENTS.length,t,e),this.savedLength=0)}index(t,e){return t===this.textNode?0:super.index(t,e)}length(){return this.savedLength}position(){return[this.textNode,this.textNode.data.length]}remove(){super.remove(),this.parent=null}restore(){if(this.selection.composing||null==this.parent)return null;const t=this.selection.getNativeRange();for(;null!=this.domNode.lastChild&&this.domNode.lastChild!==this.textNode;)this.domNode.parentNode.insertBefore(this.domNode.lastChild,this.domNode);const e=this.prev instanceof Vs?this.prev:null,n=e?e.length():0,s=this.next instanceof Vs?this.next:null,r=s?s.text:"",{textNode:i}=this,o=i.data.split(tr.CONTENTS).join("");let l;if(i.data=tr.CONTENTS,e)l=e,(o||s)&&(e.insertAt(e.length(),o+r),s&&s.remove());else if(s)l=s,s.insertAt(0,o);else{const t=document.createTextNode(o);l=this.scroll.create(t),this.parent.insertBefore(l,this)}if(this.remove(),t){const r=(t,r)=>e&&t===e.domNode?r:t===i?n+r-1:s&&t===s.domNode?n+o.length+r:null,a=r(t.start.node,t.start.offset),c=r(t.end.node,t.end.offset);if(null!==a&&null!==c)return{startNode:l.domNode,startOffset:a,endNode:l.domNode,endOffset:c}}return null}update(t,e){if(t.some(t=>"characterData"===t.type&&t.target===this.textNode)){const t=this.restore();t&&(e.range=t)}}optimize(t){super.optimize(t);let{parent:e}=this;for(;e;){if("A"===e.domNode.tagName){this.savedLength=tr.CONTENTS.length,e.isolate(this.offset(e),this.length()).unwrap(),this.savedLength=0;break}e=e.parent}}value(){return""}}const er=tr;var nr=n(33051);const sr=new WeakMap,rr=["error","warn","log","info"];let ir="warn";function or(t){if(ir&&rr.indexOf(t)<=rr.indexOf(ir)){for(var e=arguments.length,n=new Array(e>1?e-1:0),s=1;s<e;s++)n[s-1]=arguments[s];console[t](...n)}}function lr(t){return rr.reduce((e,n)=>(e[n]=or.bind(console,n,t),e),{})}lr.level=t=>{ir=t},or.level=lr.level;const ar=lr,cr=ar("quill:events");["selectionchange","mousedown","mouseup","click"].forEach(t=>{document.addEventListener(t,function(){for(var t=arguments.length,e=new Array(t),n=0;n<t;n++)e[n]=arguments[n];Array.from(document.querySelectorAll(".ql-container")).forEach(t=>{const n=sr.get(t);n&&n.emitter&&n.emitter.handleDOM(...e)})})});const ur=class extends nr{static events={EDITOR_CHANGE:"editor-change",SCROLL_BEFORE_UPDATE:"scroll-before-update",SCROLL_BLOT_MOUNT:"scroll-blot-mount",SCROLL_BLOT_UNMOUNT:"scroll-blot-unmount",SCROLL_OPTIMIZE:"scroll-optimize",SCROLL_UPDATE:"scroll-update",SCROLL_EMBED_UPDATE:"scroll-embed-update",SELECTION_CHANGE:"selection-change",TEXT_CHANGE:"text-change",COMPOSITION_BEFORE_START:"composition-before-start",COMPOSITION_START:"composition-start",COMPOSITION_BEFORE_END:"composition-before-end",COMPOSITION_END:"composition-end"};static sources={API:"api",SILENT:"silent",USER:"user"};constructor(){super(),this.domListeners={},this.on("error",cr.error)}emit(){for(var t=arguments.length,e=new Array(t),n=0;n<t;n++)e[n]=arguments[n];return cr.log.call(cr,...e),super.emit(...e)}handleDOM(t){for(var e=arguments.length,n=new Array(e>1?e-1:0),s=1;s<e;s++)n[s-1]=arguments[s];(this.domListeners[t.type]||[]).forEach(e=>{let{node:s,handler:r}=e;(t.target===s||s.contains(t.target))&&r(t,...n)})}listenDOM(t,e,n){this.domListeners[t]||(this.domListeners[t]=[]),this.domListeners[t].push({node:e,handler:n})}},hr=ar("quill:selection");class dr{constructor(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0;this.index=t,this.length=e}}function fr(t,e){try{e.parentNode}catch(t){return!1}return t.contains(e)}const pr=class{constructor(t,e){this.emitter=e,this.scroll=t,this.composing=!1,this.mouseDown=!1,this.root=this.scroll.domNode,this.cursor=this.scroll.create("cursor",this),this.savedRange=new dr(0,0),this.lastRange=this.savedRange,this.lastNative=null,this.handleComposition(),this.handleDragging(),this.emitter.listenDOM("selectionchange",document,()=>{this.mouseDown||this.composing||setTimeout(this.update.bind(this,ur.sources.USER),1)}),this.emitter.on(ur.events.SCROLL_BEFORE_UPDATE,()=>{if(!this.hasFocus())return;const t=this.getNativeRange();null!=t&&t.start.node!==this.cursor.textNode&&this.emitter.once(ur.events.SCROLL_UPDATE,(e,n)=>{try{this.root.contains(t.start.node)&&this.root.contains(t.end.node)&&this.setNativeRange(t.start.node,t.start.offset,t.end.node,t.end.offset);const s=n.some(t=>"characterData"===t.type||"childList"===t.type||"attributes"===t.type&&t.target===this.root);this.update(s?ur.sources.SILENT:e)}catch(t){}})}),this.emitter.on(ur.events.SCROLL_OPTIMIZE,(t,e)=>{if(e.range){const{startNode:t,startOffset:n,endNode:s,endOffset:r}=e.range;this.setNativeRange(t,n,s,r),this.update(ur.sources.SILENT)}}),this.update(ur.sources.SILENT)}handleComposition(){this.emitter.on(ur.events.COMPOSITION_BEFORE_START,()=>{this.composing=!0}),this.emitter.on(ur.events.COMPOSITION_END,()=>{if(this.composing=!1,this.cursor.parent){const t=this.cursor.restore();if(!t)return;setTimeout(()=>{this.setNativeRange(t.startNode,t.startOffset,t.endNode,t.endOffset)},1)}})}handleDragging(){this.emitter.listenDOM("mousedown",document.body,()=>{this.mouseDown=!0}),this.emitter.listenDOM("mouseup",document.body,()=>{this.mouseDown=!1,this.update(ur.sources.USER)})}focus(){this.hasFocus()||(this.root.focus({preventScroll:!0}),this.setRange(this.savedRange))}format(t,e){this.scroll.update();const n=this.getNativeRange();if(null!=n&&n.native.collapsed&&!this.scroll.query(t,Fe.BLOCK)){if(n.start.node!==this.cursor.textNode){const t=this.scroll.find(n.start.node,!1);if(null==t)return;if(t instanceof en){const e=t.split(n.start.offset);t.parent.insertBefore(this.cursor,e)}else t.insertBefore(this.cursor,n.start.node);this.cursor.attach()}this.cursor.format(t,e),this.scroll.optimize(),this.setNativeRange(this.cursor.textNode,this.cursor.textNode.data.length),this.update()}}getBounds(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0;const n=this.scroll.length();let s;t=Math.min(t,n-1),e=Math.min(t+e,n-1)-t;let[r,i]=this.scroll.leaf(t);if(null==r)return null;if(e>0&&i===r.length()){const[e]=this.scroll.leaf(t+1);if(e){const[n]=this.scroll.line(t),[s]=this.scroll.line(t+1);n===s&&(r=e,i=0)}}[s,i]=r.position(i,!0);const o=document.createRange();if(e>0)return o.setStart(s,i),[r,i]=this.scroll.leaf(t+e),null==r?null:([s,i]=r.position(i,!0),o.setEnd(s,i),o.getBoundingClientRect());let l,a="left";if(s instanceof Text){if(!s.data.length)return null;i<s.data.length?(o.setStart(s,i),o.setEnd(s,i+1)):(o.setStart(s,i-1),o.setEnd(s,i),a="right"),l=o.getBoundingClientRect()}else{if(!(r.domNode instanceof Element))return null;l=r.domNode.getBoundingClientRect(),i>0&&(a="right")}return{bottom:l.top+l.height,height:l.height,left:l[a],right:l[a],top:l.top,width:0}}getNativeRange(){const t=document.getSelection();if(null==t||t.rangeCount<=0)return null;const e=t.getRangeAt(0);if(null==e)return null;const n=this.normalizeNative(e);return hr.info("getNativeRange",n),n}getRange(){const t=this.scroll.domNode;if("isConnected"in t&&!t.isConnected)return[null,null];const e=this.getNativeRange();if(null==e)return[null,null];return[this.normalizedToRange(e),e]}hasFocus(){return document.activeElement===this.root||null!=document.activeElement&&fr(this.root,document.activeElement)}normalizedToRange(t){const e=[[t.start.node,t.start.offset]];t.native.collapsed||e.push([t.end.node,t.end.offset]);const n=e.map(t=>{const[e,n]=t,s=this.scroll.find(e,!0),r=s.offset(this.scroll);return 0===n?r:s instanceof en?r+s.index(e,n):r+s.length()}),s=Math.min(Math.max(...n),this.scroll.length()-1),r=Math.min(s,...n);return new dr(r,s-r)}normalizeNative(t){if(!fr(this.root,t.startContainer)||!t.collapsed&&!fr(this.root,t.endContainer))return null;const e={start:{node:t.startContainer,offset:t.startOffset},end:{node:t.endContainer,offset:t.endOffset},native:t};return[e.start,e.end].forEach(t=>{let{node:e,offset:n}=t;for(;!(e instanceof Text)&&e.childNodes.length>0;)if(e.childNodes.length>n)e=e.childNodes[n],n=0;else{if(e.childNodes.length!==n)break;e=e.lastChild,n=e instanceof Text?e.data.length:e.childNodes.length>0?e.childNodes.length:e.childNodes.length+1}t.node=e,t.offset=n}),e}rangeToNative(t){const e=this.scroll.length(),n=(t,n)=>{t=Math.min(e-1,t);const[s,r]=this.scroll.leaf(t);return s?s.position(r,n):[null,-1]};return[...n(t.index,!1),...n(t.index+t.length,!0)]}setNativeRange(t,e){let n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:t,s=arguments.length>3&&void 0!==arguments[3]?arguments[3]:e,r=arguments.length>4&&void 0!==arguments[4]&&arguments[4];if(hr.info("setNativeRange",t,e,n,s),null!=t&&(null==this.root.parentNode||null==t.parentNode||null==n.parentNode))return;const i=document.getSelection();if(null!=i)if(null!=t){this.hasFocus()||this.root.focus({preventScroll:!0});const{native:o}=this.getNativeRange()||{};if(null==o||r||t!==o.startContainer||e!==o.startOffset||n!==o.endContainer||s!==o.endOffset){t instanceof Element&&"BR"===t.tagName&&(e=Array.from(t.parentNode.childNodes).indexOf(t),t=t.parentNode),n instanceof Element&&"BR"===n.tagName&&(s=Array.from(n.parentNode.childNodes).indexOf(n),n=n.parentNode);const r=document.createRange();r.setStart(t,e),r.setEnd(n,s),i.removeAllRanges(),i.addRange(r)}}else i.removeAllRanges(),this.root.blur()}setRange(t){let e=arguments.length>1&&void 0!==arguments[1]&&arguments[1],n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:ur.sources.API;if("string"==typeof e&&(n=e,e=!1),hr.info("setRange",t),null!=t){const n=this.rangeToNative(t);this.setNativeRange(...n,e)}else this.setNativeRange(null);this.update(n)}update(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:ur.sources.USER;const e=this.lastRange,[n,s]=this.getRange();if(this.lastRange=n,this.lastNative=s,null!=this.lastRange&&(this.savedRange=this.lastRange),!Fs(e,this.lastRange)){if(!this.composing&&null!=s&&s.native.collapsed&&s.start.node!==this.cursor.textNode){const t=this.cursor.restore();t&&this.setNativeRange(t.startNode,t.startOffset,t.endNode,t.endOffset)}const n=[ur.events.SELECTION_CHANGE,Ns(this.lastRange),Ns(e),t];this.emitter.emit(ur.events.EDITOR_CHANGE,...n),t!==ur.sources.SILENT&&this.emitter.emit(...n)}}},gr=/^[ -~]*$/;function mr(t,e,n){if(0===t.length){const[t]=vr(n.pop());return e<=0?`</li></${t}>`:`</li></${t}>${mr([],e-1,n)}`}const[{child:s,offset:r,length:i,indent:o,type:l},...a]=t,[c,u]=vr(l);if(o>e)return n.push(l),o===e+1?`<${c}><li${u}>${br(s,r,i)}${mr(a,o,n)}`:`<${c}><li>${mr(t,e+1,n)}`;const h=n[n.length-1];if(o===e&&l===h)return`</li><li${u}>${br(s,r,i)}${mr(a,o,n)}`;const[d]=vr(n.pop());return`</li></${d}>${mr(t,e-1,n)}`}function br(t,e,n){let s=arguments.length>3&&void 0!==arguments[3]&&arguments[3];if("html"in t&&"function"==typeof t.html)return t.html(e,n);if(t instanceof Vs){return Ws(t.value().slice(e,e+n)).replaceAll(" ","&nbsp;")}if(t instanceof on){if("list-container"===t.statics.blotName){const s=[];return t.children.forEachAt(e,n,(t,e,n)=>{const r="formats"in t&&"function"==typeof t.formats?t.formats():{};s.push({child:t,offset:e,length:n,indent:r.indent||0,type:r.list})}),mr(s,-1,[])}const r=[];if(t.children.forEachAt(e,n,(t,e,n)=>{r.push(br(t,e,n))}),s||"list"===t.statics.blotName)return r.join("");const{outerHTML:i,innerHTML:o}=t.domNode,[l,a]=i.split(`>${o}<`);return"<table"===l?`<table style="border: 1px solid #000;">${r.join("")}<${a}`:`${l}>${r.join("")}<${a}`}return t.domNode instanceof Element?t.domNode.outerHTML:""}function yr(t,e){return Object.keys(e).reduce((n,s)=>{if(null==t[s])return n;const r=e[s];return r===t[s]?n[s]=r:Array.isArray(r)?r.indexOf(t[s])<0?n[s]=r.concat([t[s]]):n[s]=r:n[s]=[r,t[s]],n},{})}function vr(t){const 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this.options.theme(this,this.options),this.keyboard=this.theme.addModule("keyboard"),this.clipboard=this.theme.addModule("clipboard"),this.history=this.theme.addModule("history"),this.uploader=this.theme.addModule("uploader"),this.theme.addModule("input"),this.theme.addModule("uiNode"),this.theme.init(),this.emitter.on(ur.events.EDITOR_CHANGE,t=>{t===ur.events.TEXT_CHANGE&&this.root.classList.toggle("ql-blank",this.editor.isBlank())}),this.emitter.on(ur.events.SCROLL_UPDATE,(t,e)=>{const n=this.selection.lastRange,[s]=this.selection.getRange(),r=n&&s?{oldRange:n,newRange:s}:void 0;Fr.call(this,()=>this.editor.update(null,e,r),t)}),this.emitter.on(ur.events.SCROLL_EMBED_UPDATE,(t,e)=>{const n=this.selection.lastRange,[s]=this.selection.getRange(),r=n&&s?{oldRange:n,newRange:s}:void 0;Fr.call(this,()=>{const n=(new vn).retain(t.offset(this)).retain({[t.statics.blotName]:e});return this.editor.update(n,[],r)},Dr.sources.USER)}),n){const t=this.clipboard.convert({html:`${n}<p><br></p>`,text:"\n"});this.setContents(t)}this.history.clear(),this.options.placeholder&&this.root.setAttribute("data-placeholder",this.options.placeholder),this.options.readOnly&&this.disable(),this.allowReadOnlyEdits=!1}addContainer(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:null;if("string"==typeof t){const e=t;(t=document.createElement("div")).classList.add(e)}return this.container.insertBefore(t,e),t}blur(){this.selection.setRange(null)}deleteText(t,e,n){return[t,e,,n]=Hr(t,e,n),Fr.call(this,()=>this.editor.deleteText(t,e),n,t,-1*e)}disable(){this.enable(!1)}editReadOnly(t){this.allowReadOnlyEdits=!0;const e=t();return this.allowReadOnlyEdits=!1,e}enable(){let t=!(arguments.length>0&&void 0!==arguments[0])||arguments[0];this.scroll.enable(t),this.container.classList.toggle("ql-disabled",!t)}focus(){let t=arguments.length>0&&void 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ai={scope:Fe.BLOCK,whitelist:["rtl"]},ci=new He("direction","dir",ai),ui=new Ze("direction","ql-direction",ai),hi=new Xe("direction","direction",ai),di={scope:Fe.INLINE,whitelist:["serif","monospace"]},fi=new Ze("font","ql-font",di);const pi=new class extends Xe{value(t){return super.value(t).replace(/["']/g,"")}}("font","font-family",di),gi=new Ze("size","ql-size",{scope:Fe.INLINE,whitelist:["small","large","huge"]}),mi=new Xe("size","font-size",{scope:Fe.INLINE,whitelist:["10px","18px","32px"]}),bi=ar("quill:keyboard"),yi=/Mac/i.test(navigator.platform)?"metaKey":"ctrlKey";class vi extends wr{static 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xi={bindings:{bold:wi("bold"),italic:wi("italic"),underline:wi("underline"),indent:{key:"Tab",format:["blockquote","indent","list"],handler(t,e){return!(!e.collapsed||0===e.offset)||(this.quill.format("indent","+1",Dr.sources.USER),!1)}},outdent:{key:"Tab",shiftKey:!0,format:["blockquote","indent","list"],handler(t,e){return!(!e.collapsed||0===e.offset)||(this.quill.format("indent","-1",Dr.sources.USER),!1)}},"outdent backspace":{key:"Backspace",collapsed:!0,shiftKey:null,metaKey:null,ctrlKey:null,altKey:null,format:["indent","list"],offset:0,handler(t,e){null!=e.format.indent?this.quill.format("indent","-1",Dr.sources.USER):null!=e.format.list&&this.quill.format("list",!1,Dr.sources.USER)}},"indent code-block":Ni(!0),"outdent code-block":Ni(!1),"remove tab":{key:"Tab",shiftKey:!0,collapsed:!0,prefix:/\t$/,handler(t){this.quill.deleteText(t.index-1,1,Dr.sources.USER)}},tab:{key:"Tab",handler(t,e){if(e.format.table)return!0;this.quill.history.cutoff();const n=(new vn).retain(t.index).delete(t.length).insert("\t");return this.quill.updateContents(n,Dr.sources.USER),this.quill.history.cutoff(),this.quill.setSelection(t.index+1,Dr.sources.SILENT),!1}},"blockquote empty enter":{key:"Enter",collapsed:!0,format:["blockquote"],empty:!0,handler(){this.quill.format("blockquote",!1,Dr.sources.USER)}},"list empty enter":{key:"Enter",collapsed:!0,format:["list"],empty:!0,handler(t,e){const n={list:!1};e.format.indent&&(n.indent=!1),this.quill.formatLine(t.index,t.length,n,Dr.sources.USER)}},"checklist enter":{key:"Enter",collapsed:!0,format:{list:"checked"},handler(t){const[e,n]=this.quill.getLine(t.index),s={...e.formats(),list:"checked"},r=(new vn).retain(t.index).insert("\n",s).retain(e.length()-n-1).retain(1,{list:"unchecked"});this.quill.updateContents(r,Dr.sources.USER),this.quill.setSelection(t.index+1,Dr.sources.SILENT),this.quill.scrollSelectionIntoView()}},"header 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r=this.quill.scroll.query("code-block"),{TAB:i}=r;if(0===e.length&&!s.shiftKey)return this.quill.insertText(e.index,i,Dr.sources.USER),void this.quill.setSelection(e.index+i.length,Dr.sources.SILENT);const o=0===e.length?this.quill.getLines(e.index,1):this.quill.getLines(e);let{index:l,length:a}=e;o.forEach((e,n)=>{t?(e.insertAt(0,i),0===n?l+=i.length:a+=i.length):e.domNode.textContent.startsWith(i)&&(e.deleteAt(0,i.length),0===n?l-=i.length:a-=i.length)}),this.quill.update(Dr.sources.USER),this.quill.setSelection(l,a,Dr.sources.SILENT)}}}function Ei(t,e){const n="ArrowLeft"===t?"prefix":"suffix";return{key:t,shiftKey:e,altKey:null,[n]:/^$/,handler(n){let{index:s}=n;"ArrowRight"===t&&(s+=n.length+1);const[r]=this.quill.getLeaf(s);return!(r instanceof fn)||("ArrowLeft"===t?e?this.quill.setSelection(n.index-1,n.length+1,Dr.sources.USER):this.quill.setSelection(n.index-1,Dr.sources.USER):e?this.quill.setSelection(n.index,n.length+1,Dr.sources.USER):this.quill.setSelection(n.index+n.length+1,Dr.sources.USER),!1)}}}function wi(t){return{key:t[0],shortKey:!0,handler(e,n){this.quill.format(t,!n.format[t],Dr.sources.USER)}}}function Ai(t){return{key:t?"ArrowUp":"ArrowDown",collapsed:!0,format:["table"],handler(e,n){const s=t?"prev":"next",r=n.line,i=r.parent[s];if(null!=i){if("table-row"===i.statics.blotName){let t=i.children.head,e=r;for(;null!=e.prev;)e=e.prev,t=t.next;const s=t.offset(this.quill.scroll)+Math.min(n.offset,t.length()-1);this.quill.setSelection(s,0,Dr.sources.USER)}}else{const e=r.table()[s];null!=e&&(t?this.quill.setSelection(e.offset(this.quill.scroll)+e.length()-1,0,Dr.sources.USER):this.quill.setSelection(e.offset(this.quill.scroll),0,Dr.sources.USER))}return!1}}}function qi(t){let{quill:e,range:n}=t;const 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s=this.quill.getContents(),r=n.delta.invert(s);this.stack[e].push({delta:r,range:Zi(n.range,r)}),this.lastRecorded=0,this.ignoreChange=!0,this.quill.updateContents(n.delta,Dr.sources.USER),this.ignoreChange=!1,this.restoreSelection(n)}clear(){this.stack={undo:[],redo:[]}}cutoff(){this.lastRecorded=0}record(t,e){if(0===t.ops.length)return;this.stack.redo=[];let n=t.invert(e),s=this.currentRange;const r=Date.now();if(this.lastRecorded+this.options.delay>r&&this.stack.undo.length>0){const t=this.stack.undo.pop();t&&(n=n.compose(t.delta),s=t.range)}else this.lastRecorded=r;0!==n.length()&&(this.stack.undo.push({delta:n,range:s}),this.stack.undo.length>this.options.maxStack&&this.stack.undo.shift())}redo(){this.change("redo","undo")}transform(t){Wi(this.stack.undo,t),Wi(this.stack.redo,t)}undo(){this.change("undo","redo")}restoreSelection(t){if(t.range)this.quill.setSelection(t.range,Dr.sources.USER);else{const e=function(t,e){const n=e.reduce((t,e)=>t+(e.delete||0),0);let 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tagName=["H1","H2","H3","H4","H5","H6"];static formats(t){return this.tagName.indexOf(t.tagName)+1}};class oo extends Vr{}oo.blotName="list-container",oo.tagName="OL";class lo extends Xs{static create(t){const e=super.create();return e.setAttribute("data-list",t),e}static formats(t){return t.getAttribute("data-list")||void 0}static register(){Dr.register(oo)}constructor(t,e){super(t,e);const n=e.ownerDocument.createElement("span"),s=n=>{if(!t.isEnabled())return;const s=this.statics.formats(e,t);"checked"===s?(this.format("list","unchecked"),n.preventDefault()):"unchecked"===s&&(this.format("list","checked"),n.preventDefault())};n.addEventListener("mousedown",s),n.addEventListener("touchstart",s),this.attachUI(n)}format(t,e){t===this.statics.blotName&&e?this.domNode.setAttribute("data-list",e):super.format(t,e)}}lo.blotName="list",lo.tagName="LI",oo.allowedChildren=[lo],lo.requiredContainer=oo;const ao=class extends Gs{static blotName="bold";static tagName=["STRONG","B"];static create(){return super.create()}static formats(){return!0}optimize(t){super.optimize(t),this.domNode.tagName!==this.statics.tagName[0]&&this.replaceWith(this.statics.blotName)}};const co=class extends ao{static blotName="italic";static tagName=["EM","I"]};class uo extends Gs{static blotName="link";static tagName="A";static SANITIZED_URL="about:blank";static PROTOCOL_WHITELIST=["http","https","mailto","tel","sms"];static create(t){const e=super.create(t);return e.setAttribute("href",this.sanitize(t)),e.setAttribute("rel","noopener noreferrer"),e.setAttribute("target","_blank"),e}static formats(t){return t.getAttribute("href")}static sanitize(t){return ho(t,this.PROTOCOL_WHITELIST)?t:this.SANITIZED_URL}format(t,e){t===this.statics.blotName&&e?this.domNode.setAttribute("href",this.constructor.sanitize(e)):super.format(t,e)}}function ho(t,e){const n=document.createElement("a");n.href=t;const s=n.href.slice(0,n.href.indexOf(":"));return e.indexOf(s)>-1}const fo=class extends Gs{static blotName="script";static tagName=["SUB","SUP"];static create(t){return"super"===t?document.createElement("sup"):"sub"===t?document.createElement("sub"):super.create(t)}static formats(t){return"SUB"===t.tagName?"sub":"SUP"===t.tagName?"super":void 0}};const po=class extends ao{static blotName="strike";static tagName=["S","STRIKE"]};const go=class extends Gs{static blotName="underline";static tagName="U"};const mo=class extends qr{static blotName="formula";static className="ql-formula";static tagName="SPAN";static create(t){if(null==window.katex)throw new Error("Formula module requires KaTeX.");const e=super.create(t);return"string"==typeof t&&(window.katex.render(t,e,{throwOnError:!1,errorColor:"#f00"}),e.setAttribute("data-value",t)),e}static value(t){return t.getAttribute("data-value")}html(){const{formula:t}=this.value();return`<span>${t}</span>`}},bo=["alt","height","width"];const yo=class extends fn{static blotName="image";static tagName="IMG";static create(t){const e=super.create(t);return"string"==typeof t&&e.setAttribute("src",this.sanitize(t)),e}static formats(t){return bo.reduce((e,n)=>(t.hasAttribute(n)&&(e[n]=t.getAttribute(n)),e),{})}static match(t){return/\.(jpe?g|gif|png)$/.test(t)||/^data:image\/.+;base64/.test(t)}static sanitize(t){return ho(t,["http","https","data"])?t:"//:0"}static value(t){return t.getAttribute("src")}format(t,e){bo.indexOf(t)>-1?e?this.domNode.setAttribute(t,e):this.domNode.removeAttribute(t):super.format(t,e)}},vo=["height","width"];const xo=class extends Ys{static blotName="video";static className="ql-video";static tagName="IFRAME";static create(t){const e=super.create(t);return e.setAttribute("frameborder","0"),e.setAttribute("allowfullscreen","true"),e.setAttribute("src",this.sanitize(t)),e}static formats(t){return vo.reduce((e,n)=>(t.hasAttribute(n)&&(e[n]=t.getAttribute(n)),e),{})}static sanitize(t){return uo.sanitize(t)}static value(t){return t.getAttribute("src")}format(t,e){vo.indexOf(t)>-1?e?this.domNode.setAttribute(t,e):this.domNode.removeAttribute(t):super.format(t,e)}html(){const{video:t}=this.value();return`<a href="${t}">${t}</a>`}},No=new Ze("code-token","hljs",{scope:Fe.INLINE});class Eo extends Gs{static formats(t,e){for(;null!=t&&t!==e.domNode;){if(t.classList&&t.classList.contains(oi.className))return super.formats(t,e);t=t.parentNode}}constructor(t,e,n){super(t,e,n),No.add(this.domNode,n)}format(t,e){t!==Eo.blotName?super.format(t,e):e?No.add(this.domNode,e):(No.remove(this.domNode),this.domNode.classList.remove(this.statics.className))}optimize(){super.optimize(...arguments),No.value(this.domNode)||this.unwrap()}}Eo.blotName="code-token",Eo.className="ql-token";class wo extends oi{static create(t){const e=super.create(t);return"string"==typeof t&&e.setAttribute("data-language",t),e}static formats(t){return t.getAttribute("data-language")||"plain"}static register(){}format(t,e){t===this.statics.blotName&&e?this.domNode.setAttribute("data-language",e):super.format(t,e)}replaceWith(t,e){return this.formatAt(0,this.length(),Eo.blotName,!1),super.replaceWith(t,e)}}class Ao extends ii{attach(){super.attach(),this.forceNext=!1,this.scroll.emitMount(this)}format(t,e){t===wo.blotName&&(this.forceNext=!0,this.children.forEach(n=>{n.format(t,e)}))}formatAt(t,e,n,s){n===wo.blotName&&(this.forceNext=!0),super.formatAt(t,e,n,s)}highlight(t){let e=arguments.length>1&&void 0!==arguments[1]&&arguments[1];if(null==this.children.head)return;const n=`${Array.from(this.domNode.childNodes).filter(t=>t!==this.uiNode).map(t=>t.textContent).join("\n")}\n`,s=wo.formats(this.children.head.domNode);if(e||this.forceNext||this.cachedText!==n){if(n.trim().length>0||null==this.cachedText){const e=this.children.reduce((t,e)=>t.concat(Qs(e,!1)),new vn),r=t(n,s);e.diff(r).reduce((t,e)=>{let{retain:n,attributes:s}=e;return n?(s&&Object.keys(s).forEach(e=>{[wo.blotName,Eo.blotName].includes(e)&&this.formatAt(t,n,e,s[e])}),t+n):t},0)}this.cachedText=n,this.forceNext=!1}}html(t,e){const[n]=this.children.find(t);return`<pre data-language="${n?wo.formats(n.domNode):"plain"}">\n${Ws(this.code(t,e))}\n</pre>`}optimize(t){if(super.optimize(t),null!=this.parent&&null!=this.children.head&&null!=this.uiNode){const t=wo.formats(this.children.head.domNode);t!==this.uiNode.value&&(this.uiNode.value=t)}}}Ao.allowedChildren=[wo],wo.requiredContainer=Ao,wo.allowedChildren=[Eo,er,Vs,$s];class qo extends wr{static register(){Dr.register(Eo,!0),Dr.register(wo,!0),Dr.register(Ao,!0)}constructor(t,e){if(super(t,e),null==this.options.hljs)throw new Error("Syntax module requires highlight.js. Please include the library on the page before Quill.");this.languages=this.options.languages.reduce((t,e)=>{let{key:n}=e;return t[n]=!0,t},{}),this.highlightBlot=this.highlightBlot.bind(this),this.initListener(),this.initTimer()}initListener(){this.quill.on(Dr.events.SCROLL_BLOT_MOUNT,t=>{if(!(t instanceof Ao))return;const e=this.quill.root.ownerDocument.createElement("select");this.options.languages.forEach(t=>{let{key:n,label:s}=t;const r=e.ownerDocument.createElement("option");r.textContent=s,r.setAttribute("value",n),e.appendChild(r)}),e.addEventListener("change",()=>{t.format(wo.blotName,e.value),this.quill.root.focus(),this.highlight(t,!0)}),null==t.uiNode&&(t.attachUI(e),t.children.head&&(e.value=wo.formats(t.children.head.domNode)))})}initTimer(){let t=null;this.quill.on(Dr.events.SCROLL_OPTIMIZE,()=>{t&&clearTimeout(t),t=setTimeout(()=>{this.highlight(),t=null},this.options.interval)})}highlight(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:null,e=arguments.length>1&&void 0!==arguments[1]&&arguments[1];if(this.quill.selection.composing)return;this.quill.update(Dr.sources.USER);const n=this.quill.getSelection();(null==t?this.quill.scroll.descendants(Ao):[t]).forEach(t=>{t.highlight(this.highlightBlot,e)}),this.quill.update(Dr.sources.SILENT),null!=n&&this.quill.setSelection(n,Dr.sources.SILENT)}highlightBlot(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:"plain";if(e=this.languages[e]?e:"plain","plain"===e)return Ws(t).split("\n").reduce((t,n,s)=>(0!==s&&t.insert("\n",{[oi.blotName]:e}),t.insert(n)),new vn);const n=this.quill.root.ownerDocument.createElement("div");return n.classList.add(oi.className),n.innerHTML=((t,e,n)=>{if("string"==typeof t.versionString){const s=t.versionString.split(".")[0];if(parseInt(s,10)>=11)return t.highlight(n,{language:e}).value}return t.highlight(e,n).value})(this.options.hljs,e,t),$i(this.quill.scroll,n,[(t,e)=>{const n=No.value(t);return n?e.compose((new vn).retain(e.length(),{[Eo.blotName]:n})):e}],[(t,n)=>t.data.split("\n").reduce((t,n,s)=>(0!==s&&t.insert("\n",{[oi.blotName]:e}),t.insert(n)),n)],new WeakMap)}}qo.DEFAULTS={hljs:window.hljs,interval:1e3,languages:[{key:"plain",label:"Plain"},{key:"bash",label:"Bash"},{key:"cpp",label:"C++"},{key:"cs",label:"C#"},{key:"css",label:"CSS"},{key:"diff",label:"Diff"},{key:"xml",label:"HTML/XML"},{key:"java",label:"Java"},{key:"javascript",label:"JavaScript"},{key:"markdown",label:"Markdown"},{key:"php",label:"PHP"},{key:"python",label:"Python"},{key:"ruby",label:"Ruby"},{key:"sql",label:"SQL"}]};class ko extends Xs{static blotName="table";static tagName="TD";static create(t){const e=super.create();return t?e.setAttribute("data-row",t):e.setAttribute("data-row",So()),e}static formats(t){if(t.hasAttribute("data-row"))return t.getAttribute("data-row")}cellOffset(){return this.parent?this.parent.children.indexOf(this):-1}format(t,e){t===ko.blotName&&e?this.domNode.setAttribute("data-row",e):super.format(t,e)}row(){return this.parent}rowOffset(){return this.row()?this.row().rowOffset():-1}table(){return this.row()&&this.row().table()}}class _o extends Vr{static blotName="table-row";static tagName="TR";checkMerge(){if(super.checkMerge()&&null!=this.next.children.head){const t=this.children.head.formats(),e=this.children.tail.formats(),n=this.next.children.head.formats(),s=this.next.children.tail.formats();return t.table===e.table&&t.table===n.table&&t.table===s.table}return!1}optimize(t){super.optimize(t),this.children.forEach(t=>{if(null==t.next)return;const e=t.formats(),n=t.next.formats();if(e.table!==n.table){const e=this.splitAfter(t);e&&e.optimize(),this.prev&&this.prev.optimize()}})}rowOffset(){return this.parent?this.parent.children.indexOf(this):-1}table(){return this.parent&&this.parent.parent}}class Lo extends Vr{static blotName="table-body";static tagName="TBODY"}class Oo extends Vr{static blotName="table-container";static tagName="TABLE";balanceCells(){const t=this.descendants(_o),e=t.reduce((t,e)=>Math.max(e.children.length,t),0);t.forEach(t=>{new Array(e-t.children.length).fill(0).forEach(()=>{let e;null!=t.children.head&&(e=ko.formats(t.children.head.domNode));const n=this.scroll.create(ko.blotName,e);t.appendChild(n),n.optimize()})})}cells(t){return this.rows().map(e=>e.children.at(t))}deleteColumn(t){const[e]=this.descendant(Lo);null!=e&&null!=e.children.head&&e.children.forEach(e=>{const n=e.children.at(t);null!=n&&n.remove()})}insertColumn(t){const[e]=this.descendant(Lo);null!=e&&null!=e.children.head&&e.children.forEach(e=>{const n=e.children.at(t),s=ko.formats(e.children.head.domNode),r=this.scroll.create(ko.blotName,s);e.insertBefore(r,n)})}insertRow(t){const[e]=this.descendant(Lo);if(null==e||null==e.children.head)return;const n=So(),s=this.scroll.create(_o.blotName);e.children.head.children.forEach(()=>{const t=this.scroll.create(ko.blotName,n);s.appendChild(t)});const r=e.children.at(t);e.insertBefore(s,r)}rows(){const t=this.children.head;return null==t?[]:t.children.map(t=>t)}}function So(){return`row-${Math.random().toString(36).slice(2,6)}`}Oo.allowedChildren=[Lo],Lo.requiredContainer=Oo,Lo.allowedChildren=[_o],_o.requiredContainer=Lo,_o.allowedChildren=[ko],ko.requiredContainer=_o;const To=class extends wr{static register(){Dr.register(ko),Dr.register(_o),Dr.register(Lo),Dr.register(Oo)}constructor(){super(...arguments),this.listenBalanceCells()}balanceTables(){this.quill.scroll.descendants(Oo).forEach(t=>{t.balanceCells()})}deleteColumn(){const[t,,e]=this.getTable();null!=e&&(t.deleteColumn(e.cellOffset()),this.quill.update(Dr.sources.USER))}deleteRow(){const[,t]=this.getTable();null!=t&&(t.remove(),this.quill.update(Dr.sources.USER))}deleteTable(){const[t]=this.getTable();if(null==t)return;const e=t.offset();t.remove(),this.quill.update(Dr.sources.USER),this.quill.setSelection(e,Dr.sources.SILENT)}getTable(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:this.quill.getSelection();if(null==t)return[null,null,null,-1];const[e,n]=this.quill.getLine(t.index);if(null==e||e.statics.blotName!==ko.blotName)return[null,null,null,-1];const s=e.parent;return[s.parent.parent,s,e,n]}insertColumn(t){const e=this.quill.getSelection();if(!e)return;const[n,s,r]=this.getTable(e);if(null==r)return;const i=r.cellOffset();n.insertColumn(i+t),this.quill.update(Dr.sources.USER);let o=s.rowOffset();0===t&&(o+=1),this.quill.setSelection(e.index+o,e.length,Dr.sources.SILENT)}insertColumnLeft(){this.insertColumn(0)}insertColumnRight(){this.insertColumn(1)}insertRow(t){const e=this.quill.getSelection();if(!e)return;const[n,s,r]=this.getTable(e);if(null==r)return;const i=s.rowOffset();n.insertRow(i+t),this.quill.update(Dr.sources.USER),t>0?this.quill.setSelection(e,Dr.sources.SILENT):this.quill.setSelection(e.index+s.children.length,e.length,Dr.sources.SILENT)}insertRowAbove(){this.insertRow(0)}insertRowBelow(){this.insertRow(1)}insertTable(t,e){const n=this.quill.getSelection();if(null==n)return;const s=new Array(t).fill(0).reduce(t=>{const n=new Array(e).fill("\n").join("");return t.insert(n,{table:So()})},(new vn).retain(n.index));this.quill.updateContents(s,Dr.sources.USER),this.quill.setSelection(n.index,Dr.sources.SILENT),this.balanceTables()}listenBalanceCells(){this.quill.on(Dr.events.SCROLL_OPTIMIZE,t=>{t.some(t=>!!["TD","TR","TBODY","TABLE"].includes(t.target.tagName)&&(this.quill.once(Dr.events.TEXT_CHANGE,(t,e,n)=>{n===Dr.sources.USER&&this.balanceTables()}),!0))})}},jo=ar("quill:toolbar");class Co extends wr{constructor(t,e){if(super(t,e),Array.isArray(this.options.container)){const e=document.createElement("div");e.setAttribute("role","toolbar"),function(t,e){Array.isArray(e[0])||(e=[e]);e.forEach(e=>{const n=document.createElement("span");n.classList.add("ql-formats"),e.forEach(t=>{if("string"==typeof t)Ro(n,t);else{const e=Object.keys(t)[0],s=t[e];Array.isArray(s)?function(t,e,n){const s=document.createElement("select");s.classList.add(`ql-${e}`),n.forEach(t=>{const e=document.createElement("option");!1!==t?e.setAttribute("value",String(t)):e.setAttribute("selected","selected"),s.appendChild(e)}),t.appendChild(s)}(n,e,s):Ro(n,e,s)}}),t.appendChild(n)})}(e,this.options.container),t.container?.parentNode?.insertBefore(e,t.container),this.container=e}else"string"==typeof this.options.container?this.container=document.querySelector(this.options.container):this.container=this.options.container;this.container instanceof HTMLElement?(this.container.classList.add("ql-toolbar"),this.controls=[],this.handlers={},this.options.handlers&&Object.keys(this.options.handlers).forEach(t=>{const e=this.options.handlers?.[t];e&&this.addHandler(t,e)}),Array.from(this.container.querySelectorAll("button, select")).forEach(t=>{this.attach(t)}),this.quill.on(Dr.events.EDITOR_CHANGE,()=>{const[t]=this.quill.selection.getRange();this.update(t)})):jo.error("Container required for toolbar",this.options)}addHandler(t,e){this.handlers[t]=e}attach(t){let e=Array.from(t.classList).find(t=>0===t.indexOf("ql-"));if(!e)return;if(e=e.slice(3),"BUTTON"===t.tagName&&t.setAttribute("type","button"),null==this.handlers[e]&&null==this.quill.scroll.query(e))return void jo.warn("ignoring attaching to nonexistent format",e,t);const n="SELECT"===t.tagName?"change":"click";t.addEventListener(n,n=>{let s;if("SELECT"===t.tagName){if(t.selectedIndex<0)return;const e=t.options[t.selectedIndex];s=!e.hasAttribute("selected")&&(e.value||!1)}else s=!t.classList.contains("ql-active")&&(t.value||!t.hasAttribute("value")),n.preventDefault();this.quill.focus();const[r]=this.quill.selection.getRange();if(null!=this.handlers[e])this.handlers[e].call(this,s);else if(this.quill.scroll.query(e).prototype instanceof fn){if(s=prompt(`Enter ${e}`),!s)return;this.quill.updateContents((new vn).retain(r.index).delete(r.length).insert({[e]:s}),Dr.sources.USER)}else this.quill.format(e,s,Dr.sources.USER);this.update(r)}),this.controls.push([e,t])}update(t){const e=null==t?{}:this.quill.getFormat(t);this.controls.forEach(n=>{const[s,r]=n;if("SELECT"===r.tagName){let n=null;if(null==t)n=null;else if(null==e[s])n=r.querySelector("option[selected]");else if(!Array.isArray(e[s])){let t=e[s];"string"==typeof t&&(t=t.replace(/"/g,'\\"')),n=r.querySelector(`option[value="${t}"]`)}null==n?(r.value="",r.selectedIndex=-1):n.selected=!0}else if(null==t)r.classList.remove("ql-active"),r.setAttribute("aria-pressed","false");else if(r.hasAttribute("value")){const t=e[s],n=t===r.getAttribute("value")||null!=t&&t.toString()===r.getAttribute("value")||null==t&&!r.getAttribute("value");r.classList.toggle("ql-active",n),r.setAttribute("aria-pressed",n.toString())}else{const t=null!=e[s];r.classList.toggle("ql-active",t),r.setAttribute("aria-pressed",t.toString())}})}}function Ro(t,e,n){const s=document.createElement("button");s.setAttribute("type","button"),s.classList.add(`ql-${e}`),s.setAttribute("aria-pressed","false"),null!=n?(s.value=n,s.setAttribute("aria-label",`${e}: ${n}`)):s.setAttribute("aria-label",e),t.appendChild(s)}Co.DEFAULTS={},Co.DEFAULTS={container:null,handlers:{clean(){const t=this.quill.getSelection();if(null!=t)if(0===t.length){const t=this.quill.getFormat();Object.keys(t).forEach(t=>{null!=this.quill.scroll.query(t,Fe.INLINE)&&this.quill.format(t,!1,Dr.sources.USER)})}else 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e=this.quill.getBounds(t);null!=e&&this.position(e)}},1)})}cancel(){this.show()}position(t){const e=super.position(t),n=this.root.querySelector(".ql-tooltip-arrow");return n.style.marginLeft="",0!==e&&(n.style.marginLeft=-1*e-n.offsetWidth/2+"px"),e}}class Jo extends Zo{constructor(t,e){null!=e.modules.toolbar&&null==e.modules.toolbar.container&&(e.modules.toolbar.container=Yo),super(t,e),this.quill.container.classList.add("ql-bubble")}extendToolbar(t){this.tooltip=new Qo(this.quill,this.options.bounds),null!=t.container&&(this.tooltip.root.appendChild(t.container),this.buildButtons(t.container.querySelectorAll("button"),Mo),this.buildPickers(t.container.querySelectorAll("select"),Mo))}}Jo.DEFAULTS=ze({},Zo.DEFAULTS,{modules:{toolbar:{handlers:{link(t){t?this.quill.theme.tooltip.edit():this.quill.format("link",!1,Dr.sources.USER)}}}}});const tl=[[{header:["1","2","3",!1]}],["bold","italic","underline","link"],[{list:"ordered"},{list:"bullet"}],["clean"]];class el extends Go{static 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s=uo.formats(e.domNode);this.preview.textContent=s,this.preview.setAttribute("href",s),this.show();const r=this.quill.getBounds(this.linkRange);return void(null!=r&&this.position(r))}}else delete this.linkRange;this.hide()}})}show(){super.show(),this.root.removeAttribute("data-mode")}}class nl extends Zo{constructor(t,e){null!=e.modules.toolbar&&null==e.modules.toolbar.container&&(e.modules.toolbar.container=tl),super(t,e),this.quill.container.classList.add("ql-snow")}extendToolbar(t){null!=t.container&&(t.container.classList.add("ql-snow"),this.buildButtons(t.container.querySelectorAll("button"),Mo),this.buildPickers(t.container.querySelectorAll("select"),Mo),this.tooltip=new el(this.quill,this.options.bounds),t.container.querySelector(".ql-link")&&this.quill.keyboard.addBinding({key:"k",shortKey:!0},(e,n)=>{t.handlers.link.call(t,!n.format.link)}))}}nl.DEFAULTS=ze({},Zo.DEFAULTS,{modules:{toolbar:{handlers:{link(t){if(t){const 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