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oe{constructor(t,e){super(t),this.label.innerHTML=e,this.container.classList.add("ql-color-picker"),Array.from(this.container.querySelectorAll(".ql-picker-item")).slice(0,7).forEach(s=>{s.classList.add("ql-primary")})}buildItem(t){let e=super.buildItem(t);return e.style.backgroundColor=t.getAttribute("value")||"",e}selectItem(t,e){super.selectItem(t,e);let s=this.label.querySelector(".ql-color-label"),n=t&&t.getAttribute("data-value")||"";s&&(s.tagName==="line"?s.style.stroke=n:s.style.fill=n)}},Gs=Ri;var Bi=class extends oe{constructor(t,e){super(t),this.container.classList.add("ql-icon-picker"),Array.from(this.container.querySelectorAll(".ql-picker-item")).forEach(s=>{s.innerHTML=e[s.getAttribute("data-value")||""]}),this.defaultItem=this.container.querySelector(".ql-selected"),this.selectItem(this.defaultItem)}selectItem(t,e){super.selectItem(t,e);let s=t||this.defaultItem;if(s!=null){if(this.label.innerHTML===s.innerHTML)return;this.label.innerHTML=s.innerHTML}}},Vs=Bi;var Mx=r=>{let{overflowY:t}=getComputedStyle(r,null);return t!=="visible"&&t!=="clip"},Mi=class{constructor(t,e){this.quill=t,this.boundsContainer=e||document.body,this.root=t.addContainer("ql-tooltip"),this.root.innerHTML=this.constructor.TEMPLATE,Mx(this.quill.root)&&this.quill.root.addEventListener("scroll",()=>{this.root.style.marginTop=`${-1*this.quill.root.scrollTop}px`}),this.hide()}hide(){this.root.classList.add("ql-hidden")}position(t){let e=t.left+t.width/2-this.root.offsetWidth/2,s=t.bottom+this.quill.root.scrollTop;this.root.style.left=`${e}px`,this.root.style.top=`${s}px`,this.root.classList.remove("ql-flip");let n=this.boundsContainer.getBoundingClientRect(),i=this.root.getBoundingClientRect(),o=0;if(i.right>n.right&&(o=n.right-i.right,this.root.style.left=`${e+o}px`),i.left<n.left&&(o=n.left-i.left,this.root.style.left=`${e+o}px`),i.bottom>n.bottom){let a=i.bottom-i.top,l=t.bottom-t.top+a;this.root.style.top=`${s-l}px`,this.root.classList.add("ql-flip")}return o}show(){this.root.classList.remove("ql-editing"),this.root.classList.remove("ql-hidden")}},Ws=Mi;var Dx=[!1,"center","right","justify"],jx=["#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"],Px=[!1,"serif","monospace"],Ux=["1","2","3",!1],Fx=["small",!1,"large","huge"],Pt=class extends Qe{constructor(t,e){super(t,e);let s=n=>{if(!document.body.contains(t.root)){document.body.removeEventListener("click",s);return}this.tooltip!=null&&!this.tooltip.root.contains(n.target)&&document.activeElement!==this.tooltip.textbox&&!this.quill.hasFocus()&&this.tooltip.hide(),this.pickers!=null&&this.pickers.forEach(i=>{i.container.contains(n.target)||i.close()})};t.emitter.listenDOM("click",document.body,s)}addModule(t){let e=super.addModule(t);return t==="toolbar"&&this.extendToolbar(e),e}buildButtons(t,e){Array.from(t).forEach(s=>{(s.getAttribute("class")||"").split(/\s+/).forEach(i=>{if(i.startsWith("ql-")&&(i=i.slice(3),e[i]!=null))if(i==="direction")s.innerHTML=e[i][""]+e[i].rtl;else if(typeof e[i]=="string")s.innerHTML=e[i];else{let o=s.value||"";o!=null&&e[i][o]&&(s.innerHTML=e[i][o])}})})}buildPickers(t,e){this.pickers=Array.from(t).map(n=>{if(n.classList.contains("ql-align")&&(n.querySelector("option")==null&&qr(n,Dx),typeof e.align=="object"))return new Vs(n,e.align);if(n.classList.contains("ql-background")||n.classList.contains("ql-color")){let i=n.classList.contains("ql-background")?"background":"color";return n.querySelector("option")==null&&qr(n,jx,i==="background"?"#ffffff":"#000000"),new Gs(n,e[i])}return n.querySelector("option")==null&&(n.classList.contains("ql-font")?qr(n,Px):n.classList.contains("ql-header")?qr(n,Ux):n.classList.contains("ql-size")&&qr(n,Fx)),new oe(n)});let s=()=>{this.pickers.forEach(n=>{n.update()})};this.quill.on(x.events.EDITOR_CHANGE,s)}};Pt.DEFAULTS=tt({},Qe.DEFAULTS,{modules:{toolbar:{handlers:{formula(){this.quill.theme.tooltip.edit("formula")},image(){let r=this.container.querySelector("input.ql-image[type=file]");r==null&&(r=document.createElement("input"),r.setAttribute("type","file"),r.setAttribute("accept",this.quill.uploader.options.mimetypes.join(", ")),r.classList.add("ql-image"),r.addEventListener("change",()=>{let t=this.quill.getSelection(!0);this.quill.uploader.upload(t,r.files),r.value=""}),this.container.appendChild(r)),r.click()},video(){this.quill.theme.tooltip.edit("video")}}}}});var tr=class extends Ws{constructor(t,e){super(t,e),this.textbox=this.root.querySelector('input[type="text"]'),this.listen()}listen(){this.textbox.addEventListener("keydown",t=>{t.key==="Enter"?(this.save(),t.preventDefault()):t.key==="Escape"&&(this.cancel(),t.preventDefault())})}cancel(){this.hide(),this.restoreFocus()}edit(){let t=arguments.length>0&&arguments[0]!==void 0?arguments[0]:"link",e=arguments.length>1&&arguments[1]!==void 0?arguments[1]:null;if(this.root.classList.remove("ql-hidden"),this.root.classList.add("ql-editing"),this.textbox==null)return;e!=null?this.textbox.value=e:t!==this.root.getAttribute("data-mode")&&(this.textbox.value="");let s=this.quill.getBounds(this.quill.selection.savedRange);s!=null&&this.position(s),this.textbox.select(),this.textbox.setAttribute("placeholder",this.textbox.getAttribute(`data-${t}`)||""),this.root.setAttribute("data-mode",t)}restoreFocus(){this.quill.focus({preventScroll:!0})}save(){let{value:t}=this.textbox;switch(this.root.getAttribute("data-mode")){case"link":{let{scrollTop:e}=this.quill.root;this.linkRange?(this.quill.formatText(this.linkRange,"link",t,x.sources.USER),delete this.linkRange):(this.restoreFocus(),this.quill.format("link",t,x.sources.USER)),this.quill.root.scrollTop=e;break}case"video":t=Hx(t);case"formula":{if(!t)break;let e=this.quill.getSelection(!0);if(e!=null){let s=e.index+e.length;this.quill.insertEmbed(s,this.root.getAttribute("data-mode"),t,x.sources.USER),this.root.getAttribute("data-mode")==="formula"&&this.quill.insertText(s+1," ",x.sources.USER),this.quill.setSelection(s+2,x.sources.USER)}break}default:}this.textbox.value="",this.hide()}};function Hx(r){let t=r.match(/^(?:(https?):\/\/)?(?:(?:www|m)\.)?youtube\.com\/watch.*v=([a-zA-Z0-9_-]+)/)||r.match(/^(?:(https?):\/\/)?(?:(?:www|m)\.)?youtu\.be\/([a-zA-Z0-9_-]+)/);return t?`${t[1]||"https"}://www.youtube.com/embed/${t[2]}?showinfo=0`:(t=r.match(/^(?:(https?):\/\/)?(?:www\.)?vimeo\.com\/(\d+)/))?`${t[1]||"https"}://player.vimeo.com/video/${t[2]}/`:r}function qr(r,t){let e=arguments.length>2&&arguments[2]!==void 0?arguments[2]:!1;t.forEach(s=>{let n=document.createElement("option");s===e?n.setAttribute("selected","selected"):n.setAttribute("value",String(s)),r.appendChild(n)})}var zx=[["bold","italic","link"],[{header:1},{header:2},"blockquote"]],Di=class extends tr{static TEMPLATE=['<span class="ql-tooltip-arrow"></span>','<div class="ql-tooltip-editor">','<input type="text" data-formula="e=mc^2" data-link="https://quilljs.com" data-video="Embed URL">','<a class="ql-close"></a>',"</div>"].join("");constructor(t,e){super(t,e),this.quill.on(x.events.EDITOR_CHANGE,(s,n,i,o)=>{if(s===x.events.SELECTION_CHANGE)if(n!=null&&n.length>0&&o===x.sources.USER){this.show(),this.root.style.left="0px",this.root.style.width="",this.root.style.width=`${this.root.offsetWidth}px`;let a=this.quill.getLines(n.index,n.length);if(a.length===1){let l=this.quill.getBounds(n);l!=null&&this.position(l)}else{let l=a[a.length-1],u=this.quill.getIndex(l),c=Math.min(l.length()-1,n.index+n.length-u),f=this.quill.getBounds(new Q(u,c));f!=null&&this.position(f)}}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(x.events.SCROLL_OPTIMIZE,()=>{setTimeout(()=>{if(this.root.classList.contains("ql-hidden"))return;let t=this.quill.getSelection();if(t!=null){let e=this.quill.getBounds(t);e!=null&&this.position(e)}},1)})}cancel(){this.show()}position(t){let e=super.position(t),s=this.root.querySelector(".ql-tooltip-arrow");return s.style.marginLeft="",e!==0&&(s.style.marginLeft=`${-1*e-s.offsetWidth/2}px`),e}},Ir=class extends Pt{constructor(t,e){e.modules.toolbar!=null&&e.modules.toolbar.container==null&&(e.modules.toolbar.container=zx),super(t,e),this.quill.container.classList.add("ql-bubble")}extendToolbar(t){this.tooltip=new Di(this.quill,this.options.bounds),t.container!=null&&(this.tooltip.root.appendChild(t.container),this.buildButtons(t.container.querySelectorAll("button"),ie),this.buildPickers(t.container.querySelectorAll("select"),ie))}};Ir.DEFAULTS=tt({},Pt.DEFAULTS,{modules:{toolbar:{handlers:{link(r){r?this.quill.theme.tooltip.edit():this.quill.format("link",!1,d.sources.USER)}}}}});var $x=[[{header:["1","2","3",!1]}],["bold","italic","underline","link"],[{list:"ordered"},{list:"bullet"}],["clean"]],ji=class extends tr{static TEMPLATE=['<a class="ql-preview" rel="noopener noreferrer" target="_blank" href="about:blank"></a>','<input type="text" data-formula="e=mc^2" data-link="https://quilljs.com" data-video="Embed URL">','<a class="ql-action"></a>','<a class="ql-remove"></a>'].join("");preview=this.root.querySelector("a.ql-preview");listen(){super.listen(),this.root.querySelector("a.ql-action").addEventListener("click",t=>{this.root.classList.contains("ql-editing")?this.save():this.edit("link",this.preview.textContent),t.preventDefault()}),this.root.querySelector("a.ql-remove").addEventListener("click",t=>{if(this.linkRange!=null){let e=this.linkRange;this.restoreFocus(),this.quill.formatText(e,"link",!1,x.sources.USER),delete this.linkRange}t.preventDefault(),this.hide()}),this.quill.on(x.events.SELECTION_CHANGE,(t,e,s)=>{if(t!=null){if(t.length===0&&s===x.sources.USER){let[n,i]=this.quill.scroll.descendant(ve,t.index);if(n!=null){this.linkRange=new Q(t.index-i,n.length());let o=ve.formats(n.domNode);this.preview.textContent=o,this.preview.setAttribute("href",o),this.show();let a=this.quill.getBounds(this.linkRange);a!=null&&this.position(a);return}}else delete this.linkRange;this.hide()}})}show(){super.show(),this.root.removeAttribute("data-mode")}},Zs=class extends Pt{constructor(t,e){e.modules.toolbar!=null&&e.modules.toolbar.container==null&&(e.modules.toolbar.container=$x),super(t,e),this.quill.container.classList.add("ql-snow")}extendToolbar(t){t.container!=null&&(t.container.classList.add("ql-snow"),this.buildButtons(t.container.querySelectorAll("button"),ie),this.buildPickers(t.container.querySelectorAll("select"),ie),this.tooltip=new ji(this.quill,this.options.bounds),t.container.querySelector(".ql-link")&&this.quill.keyboard.addBinding({key:"k",shortKey:!0},(e,s)=>{t.handlers.link.call(t,!s.format.link)}))}};Zs.DEFAULTS=tt({},Pt.DEFAULTS,{modules:{toolbar:{handlers:{link(r){if(r){let t=this.quill.getSelection();if(t==null||t.length===0)return;let e=this.quill.getText(t);/^\S+@\S+\.\S+$/.test(e)&&e.indexOf("mailto:")!==0&&(e=`mailto:${e}`);let{tooltip:s}=this.quill.theme;s.edit("link",e)}else this.quill.format("link",!1,d.sources.USER)}}}}});var Dc=Zs;Us.register({"attributors/attribute/direction":ks,"attributors/class/align":mi,"attributors/class/background":Ju,"attributors/class/color":Yu,"attributors/class/direction":bi,"attributors/class/font":xi,"attributors/class/size":vi,"attributors/style/align":Is,"attributors/style/background":Nr,"attributors/style/color":Tr,"attributors/style/direction":Rs,"attributors/style/font":Bs,"attributors/style/size":Ms},!0);Us.register({"formats/align":mi,"formats/direction":bi,"formats/indent":bc,"formats/background":Nr,"formats/color":Tr,"formats/font":xi,"formats/size":vi,"formats/blockquote":yc,"formats/code-block":F,"formats/header":xc,"formats/list":Fs,"formats/bold":Je,"formats/code":tc,"formats/italic":vc,"formats/link":ve,"formats/script":Ac,"formats/strike":Ec,"formats/underline":Tc,"formats/formula":Nc,"formats/image":Sc,"formats/video":Oc,"modules/syntax":_r,"modules/table":_c,"modules/toolbar":Ii,"themes/bubble":Ir,"themes/snow":Dc,"ui/icons":ie,"ui/picker":oe,"ui/icon-picker":Vs,"ui/color-picker":Gs,"ui/tooltip":Ws},!0);var A4=Us;var export_AttributeMap=se.AttributeMap;var export_Delta=se.default;var export_Op=se.Op;var export_OpIterator=se.OpIterator;export{export_AttributeMap as AttributeMap,export_Delta as Delta,k as Module,export_Op as Op,export_OpIterator as OpIterator,ur as Parchment,Q as Range,A4 as default};