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S).retain(s.index).insert("\n",n).retain(e.length()-t-1).retain(1,{list:"unchecked"});this.quill.updateContents(r,y.sources.USER),this.quill.setSelection(s.index+1,y.sources.SILENT),this.quill.scrollSelectionIntoView()}},"header enter":{key:"Enter",collapsed:!0,format:["header"],suffix:/^$/,handler(s,e){const[t,n]=this.quill.getLine(s.index),r=(new S).retain(s.index).insert("\n",e.format).retain(t.length()-n-1).retain(1,{header:null});this.quill.updateContents(r,y.sources.USER),this.quill.setSelection(s.index+1,y.sources.SILENT),this.quill.scrollSelectionIntoView()}},"table backspace":{key:"Backspace",format:["table"],collapsed:!0,offset:0,handler(){}},"table delete":{key:"Delete",format:["table"],collapsed:!0,suffix:/^$/,handler(){}},"table enter":{key:"Enter",shiftKey:null,format:["table"],handler(s){const e=this.quill.getModule("table");if(e){const[t,n,r,i]=e.getTable(s),o=function Lh(s,e,t,n){return 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1vl=0;function _l(s,e){s.setAttribute(e,`${"true"!==s.getAttribute(e)}`)}const ir=class Ff{constructor(e){this.select=e,this.container=document.createElement("span"),this.buildPicker(),this.select.style.display="none",this.select.parentNode.insertBefore(this.container,this.select),this.label.addEventListener("mousedown",()=>{this.togglePicker()}),this.label.addEventListener("keydown",t=>{switch(t.key){case"Enter":this.togglePicker();break;case"Escape":this.escape(),t.preventDefault()}}),this.select.addEventListener("change",this.update.bind(this))}togglePicker(){this.container.classList.toggle("ql-expanded"),_l(this.label,"aria-expanded"),_l(this.options,"aria-hidden")}buildItem(e){const t=document.createElement("span");t.tabIndex="0",t.setAttribute("role","button"),t.classList.add("ql-picker-item");const n=e.getAttribute("value");return n&&t.setAttribute("data-value",n),e.textContent&&t.setAttribute("data-label",e.textContent),t.addEventListener("click",()=>{this.selectItem(t,!0)}),t.addEventListener("keydown",r=>{switch(r.key){case"Enter":this.selectItem(t,!0),r.preventDefault();break;case"Escape":this.escape(),r.preventDefault()}}),t}buildLabel(){const e=document.createElement("span");return e.classList.add("ql-picker-label"),e.innerHTML='<svg viewbox="0 0 18 18"><polygon class="ql-stroke" points="7 11 9 13 11 11 7 11"/><polygon class="ql-stroke" points="7 7 9 5 11 7 7 7"/></svg>',e.tabIndex="0",e.setAttribute("role","button"),e.setAttribute("aria-expanded","fal

1se"),this.container.appendChild(e),e}buildOptions(){const e=document.createElement("span");e.classList.add("ql-picker-options"),e.setAttribute("aria-hidden","true"),e.tabIndex="-1",e.id=`ql-picker-options-${vl}`,vl+=1,this.label.setAttribute("aria-controls",e.id),this.options=e,Array.from(this.select.options).forEach(t=>{const n=this.buildItem(t);e.appendChild(n),!0===t.selected&&this.selectItem(n)}),this.container.appendChild(e)}buildPicker(){Array.from(this.select.attributes).forEach(e=>{this.container.setAttribute(e.name,e.value)}),this.container.classList.add("ql-picker"),this.label=this.buildLabel(),this.buildOptions()}escape(){this.close(),setTimeout(()=>this.label.focus(),1)}close(){this.container.classList.remove("ql-expanded"),this.label.setAttribute("aria-expanded","false"),this.options.setAttribute("aria-hidden","true")}selectItem(e){let t=arguments.length>1&&void 0!==arguments[1]&&arguments[1];const n=this.container.querySelector(".ql-selected");e!==n&&(n?.classList.remove("ql-selected"),null!=e&&(e.classList.add("ql-selected"),this.select.selectedIndex=Array.from(e.parentNode.children).indexOf(e),e.hasAttribute("data-value")?this.label.setAttribute("data-value",e.getAttribute("data-value")):this.label.removeAttribute("data-value"),e.hasAttribute("data-label")?this.label.setAttribute("data-label",e.getAttribute("data-label")):this.label.removeAttribute("data-label"),t&&(this.select.dispatchEvent(new Event("change")),this.close())))}update(){let e;if(this.select.selectedIndex>-1){const n=this.container.querySelector(".ql-picker-options").children[this.select.selectedIndex];e=this.select.options[this.select.selectedIndex],this.selectItem(n)}else this.selectItem(null);const t=null!=e&&e!==this.select.querySelector("option[selected]");this.label.classList.toggle("ql-active",t)}},Al=class Hf extends ir{constructor(e,t){super(e),this.label.innerHTML=t,this.container.classList.add("ql-color-picker"),Array.from(this.container.querySelectorAll(".ql-picker-item")).slice(0,7).forEach(n=>{n.classList.add("ql-primary")})}buildItem(e){const t=super.buildItem(e);return t.style.backgroundColor=e.getAttribute("value")||"",t}selectItem(e,t){super.selectItem(e,t);const n=this.label.querySelector(".ql-color-label"),r=e&&e.getAttribute("data-value")||"";n&&("line"===n.tagName?n.style.stroke=r:n.style.fill=r)}},El=class $f extends ir{constructor(e,t){super(e),this.container.classList.add("ql-icon-picker"),Array.from(this.container.querySelectorAll(".ql-picker-item")).forEach(n=>{n.innerHTML=t[n.getAttribute("data-value")||""]}),this.defaultItem=this.container.querySelector(".ql-selected"),this.selectItem(this.defaultItem)}selectItem(e,t){super.selectItem(e,t);const n=e||this.defaultItem;if(null!=n){if(this.label.innerHTML===n.innerHTML)return;this.label.innerHTML=n.innerHTML}}},Tl=class Kf{constructor(e,t){this.quill=e,this.boundsContainer=t||document.body,this.root=e.addContainer("ql-tooltip"),this.root.innerHTML=this.constructor.TEMPLATE,(s=>{const{overflowY:e}=getComputedStyle(s,null);return"visible"!==e&&"clip"!==e})(this.quill.root)&&this.quill.root.addEventListener("scroll",()=>{this.root.style.marginTop=-1*this.quill.root.scrollTop+"px"}),this.hide()}hide(){this.root.classList.add("ql-hidden")}position(e){const t=e.left+e.width/2-this.root.offsetWidth/2,n=e.bottom+this.quill.root.scrollTop;this.root.style.left=`${t}px`,this.root.style.top=`${n}px`,this.root.classList.remove("ql-flip");const r=this.boundsContainer.getBoundingClientRect(),i=this.root.getBoundingClientRect();let o=0;return i.right>r.right&&(o=r.right-i.right,this.root.style.left=`${t+o}px`),i.left<r.left&&(o=r.left-i.left,this.root.style.left=`${t+o}px`),i.bottom>r.bottom&&(this.root.style.top=n-(e.bottom-e.top+(i.bottom-i.top))+"px",this.root.classList.add("ql-flip")),o}show(){this.root.classList.remove("ql-editing"),this.root.classList.remove("ql-hidden")}},Gf=[!1,"center","right","justify"],Vf=["#000000","#e60000","#ff9900","#ffff00","#008a00","#0066cc","#9933ff","#ffffff","#facccc","#ffebcc","#ffffcc","#cce8cc","#cce0f5","#ebd6ff","#bbbbbb","#f06666","#ffc266","#ffff66","#66b966","#66a3e0","#c285ff","#888888","#a10000","#b26b00","#b2b200","#006100","#0047b2","#6b24b2","#444444","#5c0000","#663d00","#666600","#003700","#002966","#3d1466"],Wf=[!1,"serif","monospace"],Zf=["1","2","3",!1],Xf=["small",!1,"large","huge"];class Ps extends Ys{constructor(e,t){super(e,t);const n=r=>{document.body.contains(e.root)?(null!=this.tooltip&&!this.tooltip.root.contains(r.target)&&document.activeElement!==this.tooltip.textbox&&!this.quill.hasFocus()&&this.tooltip.hide(),null!=this.pickers&&this.pickers.forEac

1h(i=>{i.container.contains(r.target)||i.close()})):document.body.removeEventListener("click",n)};e.emitter.listenDOM("click",document.body,n)}addModule(e){const t=super.addModule(e);return"toolbar"===e&&this.extendToolbar(t),t}buildButtons(e,t){Array.from(e).forEach(n=>{(n.getAttribute("class")||"").split(/\s+/).forEach(i=>{if(i.startsWith("ql-")&&(i=i.slice(3),null!=t[i]))if("direction"===i)n.innerHTML=t[i][""]+t[i].rtl;else if("string"==typeof t[i])n.innerHTML=t[i];else{const o=n.value||"";null!=o&&t[i][o]&&(n.innerHTML=t[i][o])}})})}buildPickers(e,t){this.pickers=Array.from(e).map(r=>{if(r.classList.contains("ql-align")&&(null==r.querySelector("option")&&js(r,Gf),"object"==typeof t.align))return new El(r,t.align);if(r.classList.contains("ql-background")||r.classList.contains("ql-color")){const i=r.classList.contains("ql-background")?"background":"color";return null==r.querySelector("option")&&js(r,Vf,"background"===i?"#ffffff":"#000000"),new Al(r,t[i])}return null==r.querySelector("option")&&(r.classList.contains("ql-font")?js(r,Wf):r.classList.contains("ql-header")?js(r,Zf):r.classList.contains("ql-size")&&js(r,Xf)),new ir(r)}),this.quill.on(B.events.EDITOR_CHANGE,()=>{this.pickers.forEach(r=>{r.update()})})}}Ps.DEFAULTS=Xe({},Ys.DEFAULTS,{modules:{toolbar:{handlers:{formula(){this.quill.theme.tooltip.edit("formula")},image(){let s=this.container.querySelector("input.ql-image[type=file]");null==s&&(s=document.createElement("input"),s.setAttribute("type","file"),s.setAttribute("accept",this.quill.uploader.options.mimetypes.join(", ")),s.classList.add("ql-image"),s.addEventListener("change",()=>{const e=this.quill.getSelection(!0);this.quill.uploader.upload(e,s.files),s.value=""}),this.container.appendChild(s)),s.click()},video(){this.quill.theme.tooltip.edit("video")}}}}});class Nl extends Tl{constructor(e,t){super(e,t),this.textbox=this.root.querySelector('input[type="text"]'),this.listen()}listen(){this.textbox.addEventListener("keydown",e=>{"Enter"===e.key?(this.save(),e.preventDefault()):"Escape"===e.key&&(this.cancel(),e.preventDefault())})}cancel(){this.hide(),this.restoreFocus()}edit(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:"link",t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:null;if(this.root.classList.remove("ql-hidden"),this.root.classList.add("ql-editing"),null==this.textbox)return;null!=t?this.textbox.value=t:e!==this.root.getAttribute("data-mode")&&(this.textbox.value="");const n=this.quill.getBounds(this.quill.selection.savedRange);null!=n&&this.position(n),this.textbox.select(),this.textbox.setAttribute("placeholder",this.textbox.getAttribute(`data-${e}`)||""),this.root.setAttribute("data-mode",e)}restoreFocus(){this.quill.focus({preventScroll:!0})}save(){let{value:e}=this.textbox;switch(this.root.getAttribute("data-mode")){case"link":{const{scrollTop:t}=this.quill.root;this.linkRange?(this.quill.formatText(this.linkRange,"link",e,B.sources.USER),delete this.linkRange):(this.restoreFocus(),this.quill.format("link",e,B.sources.USER)),this.quill.root.scrollTop=t;break}case"video":e=function Yf(s){let e=s.match(/^(?:(https?):\/\/)?(?:(?:www|m)\.)?youtube\.com\/watch.*v=([a-zA-Z0-9_-]+)/)||s.match(/^(?:(https?):\/\/)?(?:(?:www|m)\.)?youtu\.be\/([a-zA-Z0-9_-]+)/);return e?`${e[1]||"https"}://www.youtube.com/embed/${e[2]}?showinfo=0`:(e=s.match(/^(?:(https?):\/\/)?(?:www\.)?vimeo\.com\/(\d+)/))?`${e[1]||"https"}://player.vimeo.com/video/${e[2]}/`:s}(e);case"formula":{if(!e)break;const t=this.quill.getSelection(!0);if(null!=t){const n=t.index+t.length;this.quill.insertEmbed(n,this.root.getAttribute("data-mode"),e,B.sources.USER),"formula"===this.root.getAttribute("data-mode")&&this.quill.insertText(n+1," ",B.sources.USER),this.quill.setSelection(n+2,B.sources.USER)}break}}this.textbox.value="",this.hide()}}function js(s,e){let t=arguments.length>2&&void 0!==arguments[2]&&arguments[2];e.forEach(n=>{const r=document.createElement("option");n===t?r.setAttribute("selected","selected"):r.setAttribute("value",String(n)),s.appendChild(r)})}const Qf=[["bold","italic","link"],[{header:1},{header:2},"blockquote"]];class Jf extends Nl{static TEMPLATE=['<span class="ql-tooltip-arrow"></span>','<div class="ql-tooltip-editor">','<input type="text" data-formula="e=mc^2" data-link="https://quilljs.com" data-video="Embed URL">','<a class="ql-close"></a>',"</div>"].join("");constructor(e,t){super(e,t),this.quill.on(B.events.EDITOR_CHANGE,(n,r,i,o)=>{if(n===B.events.SELECTION_CHANGE)if(null!=r&&r.length>0&&o===B.sources.USER){this.show(),this.root.style.left="0px",this.root.style.width="",this.root.style.width=`${this.root.offsetWidth}px`;const a=this.quill.getLines(r.index,r.length);if(1===a.length){const u=this.quill.getBounds(r);null!=u&&this.position(u)}else{const u=a[a.length-1],d=this.quill.getIndex(u),v=Math.min(u.length()-1,r.index+r.length-d),L=this.quill.getBounds(new En(d,v));null!=L&&this.position(L)}}else document.activeElement!==this.textbox&&this.quill.hasFocus()&&this.hide()})}listen(){super.listen(),this.root.querySelector(".ql-close").addEventListener("click",()=>{this.root.classList.remove("ql-editing")}),this.quill.on(B.events.SCROLL_OPTIMIZE,()=>{setTimeout(()=>{if(this.root.classList.contains("ql-hidden"))return;const e=this.quill.getSelection();if(null!=e){const t=this.quill.getBounds(e);null!=t&&this.position(t)}},1)})}cancel(){this.show()}position(e){const t=super.position(e),n=this.root.querySelector(".ql-tooltip-arrow");return n.style.marginLeft="",0!==t&&(n.style.marginLeft=-1*t-n.offsetWidth/2+"px"),t}}class wl extends Ps{constructor(e,t){null!=t.modules.toolbar&&null==t.modules.toolbar.container&&(t.modules.toolbar.container=Qf),super(e,t),this.quill.container.classList.add("ql-bubble")}extendToolbar(e){this.tooltip=new Jf(this.quill,this.options.bounds),null!=e.container&&(this.tooltip.root.appendChild(e.container),this.buildButtons(e.container.querySelectorAll("button"),Ds),this.buildPickers(e.container.querySelectorAll("select"),Ds))}}wl.DEFAULTS=Xe({},Ps.DEFAULTS,{modules:{toolbar:{handlers:{link(s){s?this.quill.theme.tooltip.edit():this.quill.format("link",!1,y.sources.USER)}}}}});const td=[[{header:["1","2","3",!1]}],["bold","italic","underline","link"],[{list:"ordered"},{list:"bullet"}],["clean"]];class ed extends Nl{static TEMPLATE=['<a class="ql-preview" rel="noopener noreferrer" target="_blank" href="about:blank"></a>','<input type="text" data-formula="e=mc^2" data-link="https://quilljs.com" data-video="Embed URL">','<a class="ql-action"></a>','<a class="ql-remove"></a>'].join("");preview=this.root.querySelector("a.ql-preview");listen(){super.listen(),this.root.querySelector("a.ql-action").addEventListener("click",e=>{this.root.classList.contains("ql-editing")?this.save():this.edit("link",this.preview.textContent),e.preventDefault()}),this.root.querySelector("a.ql-remove").addEventListener("click",e=>{if(null!=this.linkRange){const t=this.linkRange;this.restoreFocus(),this.quill.formatText(t,"link",!1,B.sources.USER),delete this.linkRange}e.preventDefault(),this.hide()}),this.quill.on(B.events.SELECTION_CHANGE,(e,t,n)=>{if(null!=e){if(0===e.length&&n===B.sources.USER){const[r,i]=this.quill.scroll.descendant(sr,e.index);if(null!=r){this.linkRange=new En(e.index-i,r.length());const o=sr.formats(r.domNode);this.preview.textContent=o,this.preview.setAttribute("href",o),this.show();const a=this.quill.getBounds(this.linkRange);return void(null!=a&&this.position(a))}}else delete this.linkRange;this.hide()}})}show(){super.show(),this.root.removeAttribute("data-mode")}}class xl extends Ps{constructor(e,t){null!=t.modules.toolbar&&null==t.modules.toolbar.container&&(t.modules.toolbar.container=td),super(e,t),this.quill.container.classList.add("ql-snow")}extendToolbar(e){null!=e.container&&(e.container.classList.add("ql-snow"),this.buildButtons(e.container.querySelectorAll("button"),Ds),this.buildPickers(e.container.querySelectorAll("select"),Ds),this.tooltip=new ed(this.quill,this.options.bounds),e.container.querySelector(".ql-link")&&this.quill.keyboard.addBinding({key:"k",shortKey:!0},(t,n)=>{e.handlers.link.call(e,!n.format.link)}))}}xl.DEFAULTS=Xe({},Ps.DEFAULTS,{modules:{toolbar:{handlers:{link(s){if(s){const e=this.quill.getSelection();if(null==e||0===e.length)return;let t=this.quill.getText(e);/^\S+@\S+\.\S+$/.test(t)&&0!==t.indexOf("mailto:")&&(t=`mailto:${t}`);const{tooltip:n}=this.quill.theme;n.edit("link",t)}else this.quill.format("link",!1,y.sources.USER)}}}}});const nd=xl;Gr.register({"attributors/attribute/direction":Xi,"attributors/class/align":Vi,"attributors/class/background":_h,"attributors/class/color":vh,"attributors/class/direction":Yi,"attributors/class/font":tl,"attributors/class/size":nl,"attributors/style/align":Wi,"attributors/style/background":jr,"attributors/style/color":Pr,"attributors/style/direction":Qi,"attributors/style/font":el,"attributors/style/size":sl},!0),Gr.register({"formats/align":Vi,"formats/direction":Yi,"formats/indent":bf,"formats/background":jr,"formats/color":Pr,"formats/font":tl,"formats/size":nl,"formats/blockquote":yf,"formats/code-block":zt,"formats/header":vf,"formats/list":Wr,"formats/bold":Zr,"formats/code":Ah,"formats/ital

1ic":_f,"formats/link":sr,"formats/script":Af,"formats/strike":Ef,"formats/underline":Tf,"formats/formula":Nf,"formats/image":wf,"formats/video":xf,"modules/syntax":gl,"modules/table":class Cf extends Ee{static register(){y.register(Re),y.register(xn),y.register(tn),y.register(Xr)}constructor(){super(...arguments),this.listenBalanceCells()}balanceTables(){this.quill.scroll.descendants(Xr).forEach(e=>{e.balanceCells()})}deleteColumn(){const[e,,t]=this.getTable();null!=t&&(e.deleteColumn(t.cellOffset()),this.quill.update(y.sources.USER))}deleteRow(){const[,e]=this.getTable();null!=e&&(e.remove(),this.quill.update(y.sources.USER))}deleteTable(){const[e]=this.getTable();if(null==e)return;const t=e.offset();e.remove(),this.quill.update(y.sources.USER),this.quill.setSelection(t,y.sources.SILENT)}getTable(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:this.quill.getSelection();if(null==e)return[null,null,null,-1];const[t,n]=this.quill.getLine(e.index);if(null==t||t.statics.blotName!==Re.blotName)return[null,null,null,-1];const r=t.parent;return[r.parent.parent,r,t,n]}insertColumn(e){const t=this.quill.getSelection();if(!t)return;const[n,r,i]=this.getTable(t);if(null==i)return;const o=i.cellOffset();n.insertColumn(o+e),this.quill.update(y.sources.USER);let a=r.rowOffset();0===e&&(a+=1),this.quill.setSelection(t.index+a,t.length,y.sources.SILENT)}insertColumnLeft(){this.insertColumn(0)}insertColumnRight(){this.insertColumn(1)}insertRow(e){const t=this.quill.getSelection();if(!t)return;const[n,r,i]=this.getTable(t);if(null==i)return;const o=r.rowOffset();n.insertRow(o+e),this.quill.update(y.sources.USER),e>0?this.quill.setSelection(t,y.sources.SILENT):this.quill.setSelection(t.index+r.children.length,t.length,y.sources.SILENT)}insertRowAbove(){this.insertRow(0)}insertRowBelow(){this.insertRow(1)}insertTable(e,t){const n=this.quill.getSelection();if(null==n)return;const r=new Array(e).fill(0).reduce(i=>{const o=new Array(t).fill("\n").join("");return i.insert(o,{table:Yr()})},(new S).retain(n.index));this.quill.updateContents(r,y.sources.USER),this.quill.setSelection(n.index,y.sources.SILENT),this.balanceTables()}listenBalanceCells(){this.quill.on(y.events.SCROLL_OPTIMIZE,e=>{e.some(t=>!!["TD","TR","TBODY","TABLE"].includes(t.target.tagName)&&(this.quill.once(y.events.TEXT_CHANGE,(n,r,i)=>{i===y.sources.USER&&this.balanceTables()}),!0))})}},"modules/toolbar":ml,"themes/bubble":wl,"themes/snow":nd,"ui/icons":Ds,"ui/picker":ir,"ui/icon-picker":El,"ui/color-picker":Al,"ui/tooltip":Tl},!0);const sd=Gr}}]);