var sl=Object.defineProperty;var nl=(r,t,e)=>t in r?sl(r,t,{enumerable:!0,configurable:!0,writable:!0,value:e}):r[t]=e;var T=(r,t,e)=>(nl(r,typeof t!="symbol"?t+"":t,e),e);import{c as $t,a as rl}from"./_commonjsHelpers-87174ba5.js";import{f as wr,m as Gt}from"./merge-f215fb43.js";import{c as Le}from"./cloneDeep-798ec2b8.js";var k=(r=>(r[r.TYPE=3]="TYPE",r[r.LEVEL=12]="LEVEL",r[r.ATTRIBUTE=13]="ATTRIBUTE",r[r.BLOT=14]="BLOT",r[r.INLINE=7]="INLINE",r[r.BLOCK=11]="BLOCK",r[r.BLOCK_BLOT=10]="BLOCK_BLOT",r[r.INLINE_BLOT=6]="INLINE_BLOT",r[r.BLOCK_ATTRIBUTE=9]="BLOCK_ATTRIBUTE",r[r.INLINE_ATTRIBUTE=5]="INLINE_ATTRIBUTE",r[r.ANY=15]="ANY",r))(k||{});class qt{constructor(t,e,s={}){this.attrName=t,this.keyName=e;const n=k.TYPE&k.ATTRIBUTE;this.scope=s.scope!=null?s.scope&k.LEVEL|n:k.ATTRIBUTE,s.whitelist!=null&&(this.whitelist=s.whitelist)}static keys(t){return Array.from(t.attributes).map(e=>e.name)}add(t,e){return this.canAdd(t,e)?(t.setAttribute(this.keyName,e),!0):!1}canAdd(t,e){return 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Pl{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 re(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,L.sources.USER),1)}),this.emitter.on(L.events.SCROLL_BEFORE_UPDATE,()=>{if(!this.hasFocus())return;const s=this.getNativeRange();s!=null&&s.start.node!==this.cursor.textNode&&this.emitter.once(L.events.SCROLL_UPDATE,(n,i)=>{try{this.root.contains(s.start.node)&&this.root.contains(s.end.node)&&this.setNativeRange(s.start.node,s.start.offset,s.end.node,s.end.offset);const 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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(L.sources.USER)})}focus(){this.hasFocus()||(this.root.focus({preventScroll:!0}),this.setRange(this.savedRange))}format(t,e){this.scroll.update();const s=this.getNativeRange();if(!(s==null||!s.native.collapsed||this.scroll.query(t,k.BLOCK))){if(s.start.node!==this.cursor.textNode){const n=this.scroll.find(s.start.node,!1);if(n==null)return;if(n instanceof X){const i=n.split(s.start.offset);n.parent.insertBefore(this.cursor,i)}else n.insertBefore(this.cursor,s.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&&arguments[1]!==void 0?arguments[1]:0;const s=this.scroll.length();t=Math.min(t,s-1),e=Math.min(t+e,s-1)-t;let n,[i,o]=this.scroll.leaf(t);if(i==null)return null;if(e>0&&o===i.length()){const[g]=this.scroll.leaf(t+1);if(g){const[b]=this.scroll.line(t),[d]=this.scroll.line(t+1);b===d&&(i=g,o=0)}}[n,o]=i.position(o,!0);const a=document.createRange();if(e>0)return a.setStart(n,o),[i,o]=this.scroll.leaf(t+e),i==null?null:([n,o]=i.position(o,!0),a.setEnd(n,o),a.getBoundingClientRect());let u="left",h;if(n instanceof Text){if(!n.data.length)return null;o<n.data.length?(a.setStart(n,o),a.setEnd(n,o+1)):(a.setStart(n,o-1),a.setEnd(n,o),u="right"),h=a.getBoundingClientRect()}else{if(!(i.domNode instanceof Element))return null;h=i.domNode.getBoundingClientRect(),o>0&&(u="right")}return{bottom:h.top+h.height,height:h.height,left:h[u],right:h[u],top:h.top,width:0}}getNativeRange(){const t=document.getSelection();if(t==null||t.rangeCount<=0)return null;const e=t.getRangeAt(0);if(e==null)return null;const 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o=document.getSelection();if(o!=null)if(t!=null){this.hasFocus()||this.root.focus({preventScroll:!0});const{native:a}=this.getNativeRange()||{};if(a==null||i||t!==a.startContainer||e!==a.startOffset||s!==a.endContainer||n!==a.endOffset){t instanceof Element&&t.tagName==="BR"&&(e=Array.from(t.parentNode.childNodes).indexOf(t),t=t.parentNode),s instanceof Element&&s.tagName==="BR"&&(n=Array.from(s.parentNode.childNodes).indexOf(s),s=s.parentNode);const u=document.createRange();u.setStart(t,e),u.setEnd(s,n),o.removeAllRanges(),o.addRange(u)}}else o.removeAllRanges(),this.root.blur()}setRange(t){let e=arguments.length>1&&arguments[1]!==void 0?arguments[1]:!1,s=arguments.length>2&&arguments[2]!==void 0?arguments[2]:L.sources.API;if(typeof e=="string"&&(s=e,e=!1),Qn.info("setRange",t),t!=null){const n=this.rangeToNative(t);this.setNativeRange(...n,e)}else this.setNativeRange(null);this.update(s)}update(){let t=arguments.length>0&&arguments[0]!==void 0?arguments[0]:L.sources.USER;const 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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")}}}}});class Yi extends Xi{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="");const 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":{const{scrollTop:e}=this.quill.root;this.linkRange?(this.quill.formatText(this.linkRange,"link",t,L.sources.USER),delete this.linkRange):(this.restoreFocus(),this.quill.format("link",t,L.sources.USER)),this.quill.root.scrollTop=e;break}case"video":t=Ba(t);case"formula":{if(!t)break;const e=this.quill.getSelection(!0);if(e!=null){const s=e.index+e.length;this.quill.insertEmbed(s,this.root.getAttribute("data-mode"),t,L.sources.USER),this.root.getAttribute("data-mode")==="formula"&&this.quill.insertText(s+1," ",L.sources.USER),this.quill.setSelection(s+2,L.sources.USER)}break}}this.textbox.value="",this.hide()}}function Ba(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 Xe(r,t){let e=arguments.length>2&&arguments[2]!==void 0?arguments[2]:!1;t.forEach(s=>{const n=document.createElement("option");s===e?n.setAttribute("selected","selected"):n.setAttribute("value",String(s)),r.appendChild(n)})}const Ma=[["bold","italic","link"],[{header:1},{header:2},"blockquote"]];class Qi extends Yi{constructor(t,e){super(t,e),this.quill.on(L.events.EDITOR_CHANGE,(s,n,i,o)=>{if(s===L.events.SELECTION_CHANGE)if(n!=null&&n.length>0&&o===L.sources.USER){this.show(),this.root.style.left="0px",this.root.style.width="",this.root.style.width=`${this.root.offsetWidth}px`;const a=this.quill.getLines(n.index,n.length);if(a.length===1){const u=this.quill.getBounds(n);u!=null&&this.position(u)}else{const u=a[a.length-1],h=this.quill.getIndex(u),g=Math.min(u.length()-1,n.index+n.length-h),b=this.quill.getBounds(new re(h,g));b!=null&&this.position(b)}}else document.activeElement!==this.textbox&&this.quill.hasFocus()&&this.hide()})}listen(){super.listen(),this.root.querySelector(".ql-close").addEventListener("click",()=>{this.root.classList.remove("ql-editing")}),this.quill.on(L.events.SCROLL_OPTIMIZE,()=>{setTimeout(()=>{if(this.root.classList.contains("ql-hidden"))return;const t=this.quill.getSelection();if(t!=null){const e=this.quill.getBounds(t);e!=null&&this.position(e)}},1)})}cancel(){this.show()}position(t){const e=super.position(t),s=this.root.querySelector(".ql-tooltip-arrow");return s.style.marginLeft="",e!==0&&(s.style.marginLeft=`${-1*e-s.offsetWidth/2}px`),e}}T(Qi,"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(""));class Ji extends cs{constructor(t,e){e.modules.toolbar!=null&&e.modules.toolbar.container==null&&(e.modules.toolbar.container=Ma),super(t,e),this.quill.container.classList.add("ql-bubble")}extendToolbar(t){this.tooltip=new Qi(this.quill,this.options.bounds),t.container!=null&&(this.tooltip.root.appendChild(t.container),this.buildButtons(t.container.querySelectorAll("button"),is),this.buildPickers(t.container.querySelectorAll("select"),is))}}Ji.DEFAULTS=Gt({},cs.DEFAULTS,{modules:{toolbar:{handlers:{link(r){r?this.quill.theme.tooltip.edit():this.quill.format("link",!1,v.sources.USER)}}}}});const Da=[[{header:["1","2","3",!1]}],["bold","italic","underline","link"],[{list:"ordered"},{list:"bullet"}],["clean"]];class tl extends Yi{constructor(){super(...arguments);T(this,"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(this.linkRange!=null){const s=this.linkRange;this.restoreFocus(),this.quill.formatText(s,"link",!1,L.sources.USER),delete this.linkRange}e.preventDefault(),this.hide()}),this.quill.on(L.events.SELECTION_CHANGE,(e,s,n)=>{if(e!=null){if(e.length===0&&n===L.sources.USER){const[i,o]=this.quill.scroll.descendant(Kt,e.index);if(i!=null){this.linkRange=new re(e.index-o,i.length());const a=Kt.formats(i.domNode);this.preview.textContent=a,this.preview.setAttribute("href",a),this.show();const u=this.quill.getBounds(this.linkRange);u!=null&&this.position(u);return}}else delete this.linkRange;this.hide()}})}show(){super.show(),this.root.removeAttribute("data-mode")}}T(tl,"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(""));class el extends cs{constructor(t,e){e.modules.toolbar!=null&&e.modules.toolbar.container==null&&(e.modules.toolbar.container=Da),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"),is),this.buildPickers(t.container.querySelectorAll("select"),is),this.tooltip=new tl(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)}))}}el.DEFAULTS=Gt({},cs.DEFAULTS,{modules:{toolbar:{handlers:{link(r){if(r){const 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}`);const{tooltip:s}=this.quill.theme;s.edit("link",e)}else this.quill.format("link",!1,v.sources.USER)}}}}});v.register({"attributors/attribute/direction":Ri,"attributors/class/align":Oi,"attributors/class/background":to,"attributors/class/color":Jl,"attributors/class/direction":Bi,"attributors/class/font":Ui,"attributors/class/size":ji,"attributors/style/align":_i,"attributors/style/background":Ir,"attributors/style/color":_r,"attributors/style/direction":Mi,"attributors/style/font":Pi,"attributors/style/size":Hi},!0);v.register({"formats/align":Oi,"formats/direction":Bi,"formats/indent":Vo,"formats/background":Ir,"formats/color":_r,"formats/font":Ui,"formats/size":ji,"formats/blockquote":mr,"formats/code-block":Y,"formats/header":br,"formats/list":as,"formats/bold":rs,"formats/code":Rr,"formats/italic":yr,"formats/link":Kt,"formats/script":vr,"formats/strike":Er,"formats/underline":Nr,"formats/formula":$s,"formats/image":Ar,"formats/video":zs,"modules/syntax":Gi,"modules/table":Go,"modules/toolbar":Pr,"themes/bubble":Ji,"themes/snow":el,"ui/icons":is,"ui/picker":Js,"ui/icon-picker":Wi,"ui/color-picker":Zi,"ui/tooltip":Xi},!0);export{v as Q};