reactjs-tiptap-editor-pro/lib/ColorPicker-DGbrNkQ-.cjs

A modern WYSIWYG rich text editor based on tiptap and shadcn ui for React

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this.content.size&&(e+="("+this.content.toStringInner()+")"),cp(this.marks,e)}contentMatchAt(e){let t=this.type.contentMatch.matchFragment(this.content,0,e);if(!t)throw new Error("Called contentMatchAt on a node with invalid content");return t}canReplace(e,t,r=R.empty,o=0,i=r.childCount){let s=this.contentMatchAt(e).matchFragment(r,o,i),l=s&&s.matchFragment(this.content,t);if(!l||!l.validEnd)return!1;for(let a=o;a<i;a++)if(!this.type.allowsMarks(r.child(a).marks))return!1;return!0}canReplaceWith(e,t,r,o){if(o&&!this.type.allowsMarks(o))return!1;let i=this.contentMatchAt(e).matchType(r),s=i&&i.matchFragment(this.content,t);return s?s.validEnd:!1}canAppend(e){return e.content.size?this.canReplace(this.childCount,this.childCount,e.content):this.type.compatibleContent(e.type)}check(){this.type.checkContent(this.content),this.type.checkAttrs(this.attrs);let e=xe.none;for(let t=0;t<this.marks.length;t++){let r=this.marks[t];r.type.checkAttrs(r.attrs),e=r.addToSet(e)}if(!xe.sameSet(e,this.marks))throw new RangeError(`Invalid collection of marks for node ${this.type.name}: ${this.marks.map(t=>t.type.name)}`);this.content.forEach(t=>t.check())}toJSON(){let e={type:this.type.name};for(let t in this.attrs){e.attrs=this.attrs;break}return this.content.size&&(e.content=this.content.toJSON()),this.marks.length&&(e.marks=this.marks.map(t=>t.toJSON())),e}static fromJSON(e,t){if(!t)throw new RangeError("Invalid input for Node.fromJSON");let r;if(t.marks){if(!Array.isArray(t.marks))throw new RangeError("Invalid mark data for Node.fromJSON");r=t.marks.map(e.markFromJSON)}if(t.type=="text"){if(typeof t.text!="string")throw new RangeError("Invalid text node in JSON");return e.text(t.text,r)}let o=R.fromJSON(e,t.content),i=e.nodeType(t.type).create(t.attrs,o,r);return i.type.checkAttrs(i.attrs),i}};$t.prototype.text=void 0;class qo extends $t{constructor(e,t,r,o){if(super(e,t,null,o),!r)throw new RangeError("Empty text nodes are not allowed");this.text=r}toString(){return this.type.spec.toDebugString?this.type.spec.toDebugString(this):cp(this.marks,JSON.stringify(this.text))}get textContent(){return this.text}textBetween(e,t){return this.text.slice(e,t)}get nodeSize(){return this.text.length}mark(e){return e==this.marks?this:new qo(this.type,this.attrs,this.text,e)}withText(e){return e==this.text?this:new qo(this.type,this.attrs,e,this.marks)}cut(e=0,t=this.text.length){return e==0&&t==this.text.length?this:this.withText(this.text.slice(e,t))}eq(e){return this.sameMarkup(e)&&this.text==e.text}toJSON(){let e=super.toJSON();return e.text=this.text,e}}function cp(n,e){for(let t=n.length-1;t>=0;t--)e=n[t].type.name+"("+e+")";return e}class On{constructor(e){this.validEnd=e,this.next=[],this.wrapCache=[]}static parse(e,t){let r=new J1(e,t);if(r.next==null)return On.empty;let o=up(r);r.next&&r.err("Unexpected trailing text");let i=n0(t0(o));return r0(i,r),i}matchType(e){for(let t=0;t<this.next.length;t++)if(this.next[t].type==e)return this.next[t].next;return null}matchFragment(e,t=0,r=e.childCount){let o=this;for(let i=t;o&&i<r;i++)o=o.matchType(e.child(i).type);return o}get inlineContent(){return this.next.length!=0&&this.next[0].type.isInline}get defaultType(){for(let e=0;e<this.next.length;e++){let{type:t}=this.next[e];if(!(t.isText||t.hasRequiredAttrs()))return t}return null}compatible(e){for(let t=0;t<this.next.length;t++)for(let r=0;r<e.next.length;r++)if(this.next[t].type==e.next[r].type)return!0;return!1}fillBefore(e,t=!1,r=0){let o=[this];function i(s,l){let a=s.matchFragment(e,r);if(a&&(!t||a.validEnd))return R.from(l.map(c=>c.createAndFill()));for(let c=0;c<s.next.length;c++){let{type:u,next:d}=s.next[c];if(!(u.isText||u.hasRequiredAttrs())&&o.indexOf(d)==-1){o.push(d);let f=i(d,l.concat(u));if(f)return f}}return null}return i(this,[])}findWrapping(e){for(let r=0;r<this.wrapCache.length;r+=2)if(this.wrapCache[r]==e)return this.wrapCache[r+1];let 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n.eat(",")&&(n.next!="}"?r=cu(n):r=-1),n.eat("}")||n.err("Unclosed braced range"),{type:"range",min:t,max:r,expr:e}}function Q1(n,e){let t=n.nodeTypes,r=t[e];if(r)return[r];let o=[];for(let i in t){let s=t[i];s.isInGroup(e)&&o.push(s)}return o.length==0&&n.err("No node type or group '"+e+"' found"),o}function e0(n){if(n.eat("(")){let e=up(n);return n.eat(")")||n.err("Missing closing paren"),e}else if(/\W/.test(n.next))n.err("Unexpected token '"+n.next+"'");else{let e=Q1(n,n.next).map(t=>(n.inline==null?n.inline=t.isInline:n.inline!=t.isInline&&n.err("Mixing inline and block content"),{type:"name",value:t}));return n.pos++,e.length==1?e[0]:{type:"choice",exprs:e}}}function t0(n){let e=[[]];return o(i(n,0),t()),e;function t(){return e.push([])-1}function r(s,l,a){let c={term:a,to:l};return e[s].push(c),c}function o(s,l){s.forEach(a=>a.to=l)}function i(s,l){if(s.type=="choice")return s.exprs.reduce((a,c)=>a.concat(i(c,l)),[]);if(s.type=="seq")for(let a=0;;a++){let c=i(s.exprs[a],l);if(a==s.exprs.length-1)return c;o(c,l=t())}else if(s.type=="star"){let a=t();return r(l,a),o(i(s.expr,a),a),[r(a)]}else if(s.type=="plus"){let a=t();return o(i(s.expr,l),a),o(i(s.expr,a),a),[r(a)]}else{if(s.type=="opt")return[r(l)].concat(i(s.expr,l));if(s.type=="range"){let a=l;for(let c=0;c<s.min;c++){let u=t();o(i(s.expr,a),u),a=u}if(s.max==-1)o(i(s.expr,a),a);else for(let c=s.min;c<s.max;c++){let u=t();r(a,u),o(i(s.expr,a),u),a=u}return[r(a)]}else{if(s.type=="name")return[r(l,void 0,s.value)];throw new Error("Unknown expr type")}}}}function dp(n,e){return e-n}function uu(n,e){let t=[];return r(e),t.sort(dp);function r(o){let i=n[o];if(i.length==1&&!i[0].term)return r(i[0].to);t.push(o);for(let s=0;s<i.length;s++){let{term:l,to:a}=i[s];!l&&t.indexOf(a)==-1&&r(a)}}}function n0(n){let e=Object.create(null);return t(uu(n,0));function t(r){let o=[];r.forEach(s=>{n[s].forEach(({term:l,to:a})=>{if(!l)return;let c;for(let u=0;u<o.length;u++)o[u][0]==l&&(c=o[u][1]);uu(n,a).forEach(u=>{c||o.push([l,c=[]]),c.indexOf(u)==-1&&c.push(u)})})});let i=e[r.join(",")]=new On(r.indexOf(n.length-1)>-1);for(let s=0;s<o.length;s++){let l=o[s][1].sort(dp);i.next.push({type:o[s][0],next:e[l.join(",")]||t(l)})}return i}}function r0(n,e){for(let t=0,r=[n];t<r.length;t++){let o=r[t],i=!o.validEnd,s=[];for(let l=0;l<o.next.length;l++){let{type:a,next:c}=o.next[l];s.push(a.name),i&&!(a.isText||a.hasRequiredAttrs())&&(i=!1),r.indexOf(c)==-1&&r.push(c)}i&&e.err("Only non-generatable nodes ("+s.join(", ")+") in a required position (see https://prosemirror.net/docs/guide/#generatable)")}}function fp(n){let e=Object.create(null);for(let t in n){let r=n[t];if(!r.hasDefault)return null;e[t]=r.default}return e}function hp(n,e){let t=Object.create(null);for(let r in n){let o=e&&e[r];if(o===void 0){let i=n[r];if(i.hasDefault)o=i.default;else throw new RangeError("No value supplied for attribute "+r)}t[r]=o}return t}function pp(n,e,t,r){for(let o in e)if(!(o in n))throw new RangeError(`Unsupported attribute ${o} for ${t} of type ${o}`);for(let o in n){let i=n[o];i.validate&&i.validate(e[o])}}function mp(n,e){let t=Object.create(null);if(e)for(let r in e)t[r]=new i0(n,r,e[r]);return t}let du=class gp{constructor(e,t,r){this.name=e,this.schema=t,this.spec=r,this.markSet=null,this.groups=r.group?r.group.split(" "):[],this.attrs=mp(e,r.attrs),this.defaultAttrs=fp(this.attrs),this.contentMatch=null,this.inlineContent=null,this.isBlock=!(r.inline||e=="text"),this.isText=e=="text"}get isInline(){return!this.isBlock}get isTextblock(){return this.isBlock&&this.inlineContent}get isLeaf(){return this.contentMatch==On.empty}get isAtom(){return this.isLeaf||!!this.spec.atom}isInGroup(e){return this.groups.indexOf(e)>-1}get whitespace(){return this.spec.whitespace||(this.spec.code?"pre":"normal")}hasRequiredAttrs(){for(let e in this.attrs)if(this.attrs[e].isRequired)return!0;return!1}compatibleContent(e){return this==e||this.contentMatch.compatible(e.contentMatch)}computeAttrs(e){return!e&&this.defaultAttrs?this.defaultAttrs:hp(this.attrs,e)}create(e=null,t,r){if(this.isText)throw new Error("NodeType.create can't construct text nodes");return new $t(this,this.computeAttrs(e),R.from(t),xe.setFrom(r))}createChecked(e=null,t,r){return t=R.from(t),this.checkContent(t),new $t(this,this.computeAttrs(e),t,xe.setFrom(r))}createAndFill(e=null,t,r){if(e=this.computeAttrs(e),t=R.from(t),t.size){let s=this.contentMatch.fillBefore(t);if(!s)return null;t=s.append(t)}let o=this.contentMatch.matchFragment(t),i=o&&o.fillBefore(R.empty,!0);return i?new $t(this,e,t.append(i),xe.setFrom(r)):null}validContent(e){let t=this.contentMatch.matchFragment(e);if(!t||!t.validEnd)return!1;for(let r=0;r<e.childCount;r++)if(!this.allowsMarks(e.child(r).marks))return!1;return!0}checkContent(e){if(!this.validContent(e))throw new RangeError(`Invalid content for node ${this.name}: 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e)t[o]=e[o];t.nodes=$e.from(e.nodes),t.marks=$e.from(e.marks||{}),this.nodes=du.compile(this.spec.nodes,this),this.marks=ei.compile(this.spec.marks,this);let r=Object.create(null);for(let o in this.nodes){if(o in this.marks)throw new RangeError(o+" can not be both a node and a mark");let i=this.nodes[o],s=i.spec.content||"",l=i.spec.marks;if(i.contentMatch=r[s]||(r[s]=On.parse(s,this.nodes)),i.inlineContent=i.contentMatch.inlineContent,i.spec.linebreakReplacement){if(this.linebreakReplacement)throw new RangeError("Multiple linebreak nodes defined");if(!i.isInline||!i.isLeaf)throw new RangeError("Linebreak replacement nodes must be inline leaf nodes");this.linebreakReplacement=i}i.markSet=l=="_"?null:l?fu(this,l.split(" ")):l==""||!i.inlineContent?[]:null}for(let o in this.marks){let i=this.marks[o],s=i.spec.excludes;i.excluded=s==null?[i]:s==""?[]:fu(this,s.split(" "))}this.nodeFromJSON=this.nodeFromJSON.bind(this),this.markFromJSON=this.markFromJSON.bind(this),this.topNodeType=this.nodes[this.spec.topNode||"doc"],this.cached.wrappings=Object.create(null)}node(e,t=null,r,o){if(typeof e=="string")e=this.nodeType(e);else if(e instanceof du){if(e.schema!=this)throw new RangeError("Node type from different schema used ("+e.name+")")}else throw new RangeError("Invalid node type: "+e);return e.createChecked(t,r,o)}text(e,t){let r=this.nodes.text;return new qo(r,r.defaultAttrs,e,xe.setFrom(t))}mark(e,t){return typeof e=="string"&&(e=this.marks[e]),e.create(t)}nodeFromJSON(e){return $t.fromJSON(this,e)}markFromJSON(e){return xe.fromJSON(this,e)}nodeType(e){let t=this.nodes[e];if(!t)throw new RangeError("Unknown node type: "+e);return t}}function fu(n,e){let t=[];for(let r=0;r<e.length;r++){let o=e[r],i=n.marks[o],s=i;if(i)t.push(i);else for(let l in n.marks){let a=n.marks[l];(o=="_"||a.spec.group&&a.spec.group.split(" ").indexOf(o)>-1)&&t.push(s=a)}if(!s)throw new SyntaxError("Unknown mark type: '"+e[r]+"'")}return t}function s0(n){return n.tag!=null}function l0(n){return n.style!=null}class nn{constructor(e,t){this.schema=e,this.rules=t,this.tags=[],this.styles=[];let r=this.matchedStyles=[];t.forEach(o=>{if(s0(o))this.tags.push(o);else if(l0(o)){let i=/[^=]*/.exec(o.style)[0];r.indexOf(i)<0&&r.push(i),this.styles.push(o)}}),this.normalizeLists=!this.tags.some(o=>{if(!/^(ul|ol)\b/.test(o.tag)||!o.node)return!1;let i=e.nodes[o.node];return i.contentMatch.matchType(i)})}parse(e,t={}){let r=new pu(this,t,!1);return r.addAll(e,xe.none,t.from,t.to),r.finish()}parseSlice(e,t={}){let r=new pu(this,t,!0);return r.addAll(e,xe.none,t.from,t.to),z.maxOpen(r.finish())}matchTag(e,t,r){for(let o=r?this.tags.indexOf(r)+1:0;o<this.tags.length;o++){let i=this.tags[o];if(u0(e,i.tag)&&(i.namespace===void 0||e.namespaceURI==i.namespace)&&(!i.context||t.matchesContext(i.context))){if(i.getAttrs){let s=i.getAttrs(e);if(s===!1)continue;i.attrs=s||void 0}return i}}}matchStyle(e,t,r,o){for(let i=o?this.styles.indexOf(o)+1:0;i<this.styles.length;i++){let s=this.styles[i],l=s.style;if(!(l.indexOf(e)!=0||s.context&&!r.matchesContext(s.context)||l.length>e.length&&(l.charCodeAt(e.length)!=61||l.slice(e.length+1)!=t))){if(s.getAttrs){let a=s.getAttrs(t);if(a===!1)continue;s.attrs=a||void 0}return s}}}static schemaRules(e){let t=[];function r(o){let i=o.priority==null?50:o.priority,s=0;for(;s<t.length;s++){let l=t[s];if((l.priority==null?50:l.priority)<i)break}t.splice(s,0,o)}for(let o in e.marks){let i=e.marks[o].spec.parseDOM;i&&i.forEach(s=>{r(s=mu(s)),s.mark||s.ignore||s.clearMark||(s.mark=o)})}for(let o in e.nodes){let i=e.nodes[o].spec.parseDOM;i&&i.forEach(s=>{r(s=mu(s)),s.node||s.ignore||s.mark||(s.node=o)})}return t}static fromSchema(e){return e.cached.domParser||(e.cached.domParser=new nn(e,nn.schemaRules(e)))}}const bp={address:!0,article:!0,aside:!0,blockquote:!0,canvas:!0,dd:!0,div:!0,dl:!0,fieldset:!0,figcaption:!0,figure:!0,footer:!0,form:!0,h1:!0,h2:!0,h3:!0,h4:!0,h5:!0,h6:!0,header:!0,hgroup:!0,hr:!0,li:!0,noscript:!0,ol:!0,output:!0,p:!0,pre:!0,section:!0,table:!0,tfoot:!0,ul:!0},a0={head:!0,noscript:!0,object:!0,script:!0,style:!0,title:!0},vp={ol:!0,ul:!0},Dr=1,ha=2,No=4;function hu(n,e,t){return e!=null?(e?Dr:0)|(e==="full"?ha:0):n&&n.whitespace=="pre"?Dr|ha:t&-5}class ao{constructor(e,t,r,o,i,s){this.type=e,this.attrs=t,this.marks=r,this.solid=o,this.options=s,this.content=[],this.activeMarks=xe.none,this.match=i||(s&No?null:e.contentMatch)}findWrapping(e){if(!this.match){if(!this.type)return[];let t=this.type.contentMatch.fillBefore(R.from(e));if(t)this.match=this.type.contentMatch.matchFragment(t);else{let r=this.type.contentMatch,o;return(o=r.findWrapping(e.type))?(this.match=r,o):null}}return this.match.findWrapping(e.type)}finish(e){if(!(this.options&Dr)){let r=this.content[this.content.length-1],o;if(r&&r.isText&&(o=/[ \t\r\n\u000c]+$/.exec(r.text))){let i=r;r.text.length==o[0].length?this.content.pop():this.content[this.content.length-1]=i.withText(i.text.slice(0,i.text.length-o[0].length))}}let t=R.from(this.content);return!e&&this.match&&(t=t.append(this.match.fillBefore(R.empty,!0))),this.type?this.type.create(this.attrs,t,this.marks):t}inlineContext(e){return this.type?this.type.inlineContent:this.content.length?this.content[0].isInline:e.parentNode&&!bp.hasOwnProperty(e.parentNode.nodeName.toLowerCase())}}class pu{constructor(e,t,r){this.parser=e,this.options=t,this.isOpen=r,this.open=0,this.localPreserveWS=!1;let o=t.topNode,i,s=hu(null,t.preserveWhitespace,0)|(r?No:0);o?i=new ao(o.type,o.attrs,xe.none,!0,t.topMatch||o.type.contentMatch,s):r?i=new ao(null,null,xe.none,!0,null,s):i=new ao(e.schema.topNodeType,null,xe.none,!0,null,s),this.nodes=[i],this.find=t.findPositions,this.needsBlock=!1}get top(){return this.nodes[this.open]}addDOM(e,t){e.nodeType==3?this.addTextNode(e,t):e.nodeType==1&&this.addElement(e,t)}addTextNode(e,t){let r=e.nodeValue,o=this.top,i=o.options&ha?"full":this.localPreserveWS||(o.options&Dr)>0;if(i==="full"||o.inlineContext(e)||/[^ \t\r\n\u000c]/.test(r)){if(i)i!=="full"?r=r.replace(/\r?\n|\r/g," "):r=r.replace(/\r\n?/g,`
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r=this.findPlace(e,t);if(r){this.closeExtra();let o=this.top;o.match&&(o.match=o.match.matchType(e.type));let i=xe.none;for(let s of r.concat(e.marks))(o.type?o.type.allowsMarkType(s.type):gu(s.type,e.type))&&(i=s.addToSet(i));return o.content.push(e.mark(i)),!0}return!1}enter(e,t,r,o){let i=this.findPlace(e.create(t),r);return i&&(i=this.enterInner(e,t,r,!0,o)),i}enterInner(e,t,r,o=!1,i){this.closeExtra();let s=this.top;s.match=s.match&&s.match.matchType(e);let l=hu(e,i,s.options);s.options&No&&s.content.length==0&&(l|=No);let a=xe.none;return r=r.filter(c=>(s.type?s.type.allowsMarkType(c.type):gu(c.type,e))?(a=c.addToSet(a),!1):!0),this.nodes.push(new ao(e,t,a,o,null,l)),this.open++,r}closeExtra(e=!1){let t=this.nodes.length-1;if(t>this.open){for(;t>this.open;t--)this.nodes[t-1].content.push(this.nodes[t].finish(e));this.nodes.length=this.open+1}}finish(){return this.open=0,this.closeExtra(this.isOpen),this.nodes[0].finish(!!(this.isOpen||this.options.topOpen))}sync(e){for(let t=this.open;t>=0;t--){if(this.nodes[t]==e)return this.open=t,!0;this.localPreserveWS&&(this.nodes[t].options|=Dr)}return!1}get currentPos(){this.closeExtra();let e=0;for(let t=this.open;t>=0;t--){let r=this.nodes[t].content;for(let o=r.length-1;o>=0;o--)e+=r[o].nodeSize;t&&e++}return e}findAtPoint(e,t){if(this.find)for(let r=0;r<this.find.length;r++)this.find[r].node==e&&this.find[r].offset==t&&(this.find[r].pos=this.currentPos)}findInside(e){if(this.find)for(let t=0;t<this.find.length;t++)this.find[t].pos==null&&e.nodeType==1&&e.contains(this.find[t].node)&&(this.find[t].pos=this.currentPos)}findAround(e,t,r){if(e!=t&&this.find)for(let o=0;o<this.find.length;o++)this.find[o].pos==null&&e.nodeType==1&&e.contains(this.find[o].node)&&t.compareDocumentPosition(this.find[o].node)&(r?2:4)&&(this.find[o].pos=this.currentPos)}findInText(e){if(this.find)for(let 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e=n.firstChild,t=null;e;e=e.nextSibling){let r=e.nodeType==1?e.nodeName.toLowerCase():null;r&&vp.hasOwnProperty(r)&&t?(t.appendChild(e),e=t):r=="li"?t=e:r&&(t=null)}}function u0(n,e){return(n.matches||n.msMatchesSelector||n.webkitMatchesSelector||n.mozMatchesSelector).call(n,e)}function mu(n){let e={};for(let t in n)e[t]=n[t];return e}function gu(n,e){let t=e.schema.nodes;for(let r in t){let o=t[r];if(!o.allowsMarkType(n))continue;let i=[],s=l=>{i.push(l);for(let a=0;a<l.edgeCount;a++){let{type:c,next:u}=l.edge(a);if(c==e||i.indexOf(u)<0&&s(u))return!0}};if(s(o.contentMatch))return!0}}class Dn{constructor(e,t){this.nodes=e,this.marks=t}serializeFragment(e,t={},r){r||(r=zi(t).createDocumentFragment());let o=r,i=[];return e.forEach(s=>{if(i.length||s.marks.length){let l=0,a=0;for(;l<i.length&&a<s.marks.length;){let c=s.marks[a];if(!this.marks[c.type.name]){a++;continue}if(!c.eq(i[l][0])||c.type.spec.spanning===!1)break;l++,a++}for(;l<i.length;)o=i.pop()[1];for(;a<s.marks.length;){let c=s.marks[a++],u=this.serializeMark(c,s.isInline,t);u&&(i.push([c,o]),o.appendChild(u.dom),o=u.contentDOM||u.dom)}}o.appendChild(this.serializeNodeInner(s,t))}),r}serializeNodeInner(e,t){let{dom:r,contentDOM:o}=Ro(zi(t),this.nodes[e.type.name](e),null,e.attrs);if(o){if(e.isLeaf)throw new RangeError("Content hole not allowed in a leaf node spec");this.serializeFragment(e.content,t,o)}return r}serializeNode(e,t={}){let r=this.serializeNodeInner(e,t);for(let o=e.marks.length-1;o>=0;o--){let i=this.serializeMark(e.marks[o],e.isInline,t);i&&((i.contentDOM||i.dom).appendChild(r),r=i.dom)}return r}serializeMark(e,t,r={}){let o=this.marks[e.type.name];return o&&Ro(zi(r),o(e,t),null,e.attrs)}static renderSpec(e,t,r=null,o){return Ro(e,t,r,o)}static fromSchema(e){return e.cached.domSerializer||(e.cached.domSerializer=new Dn(this.nodesFromSchema(e),this.marksFromSchema(e)))}static nodesFromSchema(e){let t=yu(e.nodes);return t.text||(t.text=r=>r.text),t}static marksFromSchema(e){return yu(e.marks)}}function yu(n){let e={};for(let t in n){let r=n[t].spec.toDOM;r&&(e[t]=r)}return e}function zi(n){return n.document||window.document}const bu=new WeakMap;function d0(n){let e=bu.get(n);return e===void 0&&bu.set(n,e=f0(n)),e}function f0(n){let e=null;function t(r){if(r&&typeof r=="object")if(Array.isArray(r))if(typeof r[0]=="string")e||(e=[]),e.push(r);else for(let o=0;o<r.length;o++)t(r[o]);else for(let o in r)t(r[o])}return t(n),e}function Ro(n,e,t,r){if(typeof e=="string")return{dom:n.createTextNode(e)};if(e.nodeType!=null)return{dom:e};if(e.dom&&e.dom.nodeType!=null)return e;let o=e[0],i;if(typeof o!="string")throw new RangeError("Invalid array passed to renderSpec");if(r&&(i=d0(r))&&i.indexOf(e)>-1)throw new RangeError("Using an array from an attribute object as a DOM spec. 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