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null;for(o===n&&(o=o.childNodes[t.startOffset]),s===n&&(s=s.childNodes[t.endOffset]);o&&o.parentNode!==n;)o=o.parentNode;for(;s&&s.parentNode!==n;)s=s.parentNode;return[n,o,s]}increaseListLevel(t){t||(t=this.getSelection());let e=this._root,n=this._getListSelection(t,e);if(!n)return this.focus();let[o,s,r]=n;if(!s||s===o.firstChild)return this.focus();this._recordUndoState(t,this._isInUndoState);let l=o.nodeName,a=s.previousSibling,d,c;a.nodeName!==l&&(d=this._config.tagAttributes[l.toLowerCase()],a=m(l,d),o.insertBefore(a,s));do c=s===r?null:s.nextSibling,a.appendChild(s);while(s=c);return c=a.nextSibling,c&&M(c,e),this._getRangeAndRemoveBookmark(t),this.setSelection(t),this._updatePath(t,!0),this.focus()}decreaseListLevel(t){t||(t=this.getSelection());let e=this._root,n=this._getListSelection(t,e);if(!n)return this.focus();let[o,s,r]=n;s||(s=o.firstChild),r||(r=o.lastChild),this._recordUndoState(t,this._isInUndoState);let l,a=null;if(s){let d=o.parentNode;if(a=r.nextSibling?D(o,r.nextSibling,d,e):o.nextSibling,d!==e&&d.nodeName==="LI"){for(d=d.parentNode;a;)l=a.nextSibling,r.appendChild(a),a=l;a=o.parentNode.nextSibling}let c=!/^[OU]L$/.test(d.nodeName);do l=s===r?null:s.nextSibling,o.removeChild(s),c&&s.nodeName==="LI"&&(s=this.createDefaultBlock([S(s)])),d.insertBefore(s,a);while(s=l)}return o.firstChild||E(o),a&&M(a,e),this._getRangeAndRemoveBookmark(t),this.setSelection(t),this._updatePath(t,!0),this.focus()}_makeList(t,e){let n=le(t,this._root),o=this._config.tagAttributes,s=o[e.toLowerCase()],r=o.li,l;for(;l=n.nextNode();)if(l.parentNode instanceof HTMLLIElement&&(l=l.parentNode,n.currentNode=l.lastChild),l instanceof HTMLLIElement){l=l.parentNode;let a=l.nodeName;a!==e&&/^[OU]L$/.test(a)&&y(l,m(e,s,[S(l)]))}else{let a=m("LI",r);l.dir&&(a.dir=l.dir);let d=l.previousSibling;d&&d.nodeName===e?(d.appendChild(a),E(l)):y(l,m(e,s,[a])),a.appendChild(S(l)),n.currentNode=a}return t}makeUnorderedList(){return this.modifyBlocks(t=>this._makeList(t,"UL")),this.focus()}makeOrderedList(){return this.modifyBlocks(t=>this._makeList(t,"OL")),this.focus()}removeList(){return this.modifyBlocks(t=>{let e=t.querySelectorAll("UL, OL"),n=t.querySelectorAll("LI"),o=this._root;for(let s=0,r=e.length;sm("BLOCKQUOTE",this._config.tagAttributes.blockquote,[e]),t),this.focus()}decreaseQuoteLevel(t){return this.modifyBlocks(e=>(Array.from(e.querySelectorAll("blockquote")).filter(n=>!g(n.parentNode,e,"BLOCKQUOTE")).forEach(n=>{y(n,S(n))}),e),t),this.focus()}removeQuote(t){return this.modifyBlocks(()=>this.createDefaultBlock([m("INPUT",{id:this.startSelectionId,type:"hidden"}),m("INPUT",{id:this.endSelectionId,type:"hidden"})]),t),this.focus()}code(){let t=this.getSelection();return t.collapsed||j(t.commonAncestorContainer)?(this.modifyBlocks(e=>{let n=this._root,o=document.createDocumentFragment(),s=le(e,n),r;for(;r=s.nextNode();){let a=r.querySelectorAll("BR"),d=[],c=a.length;for(let f=0;f{let 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e=this._root,n=t.commonAncestorContainer;for(;n&&!H(n);)n=n.parentNode;if(n||(ke(t,e),n=e),n instanceof Text)return this;this.saveUndoState(t),P(t,n,n,e);let o=t.startContainer,s=t.startOffset,r=t.endContainer,l=t.endOffset,a=document.createDocumentFragment(),d=document.createDocumentFragment(),c=D(r,l,n,e),f=D(o,s,n,e),u;for(;f!==c;)u=f.nextSibling,a.appendChild(f),f=u;if(this._removeFormatting(a,d),d.normalize(),f=d.firstChild,u=d.lastChild,f){n.insertBefore(d,c);let p=Array.from(n.childNodes);s=p.indexOf(f),l=u?p.indexOf(u)+1:0}else c&&(s=Array.from(n.childNodes).indexOf(c),l=s);return t.setStart(n,s),t.setEnd(n,l),J(n,t),v(t),this.setSelection(t),this._updatePath(t,!0),this.focus()}};window.Squire=Te;})(); //# sourceMappingURL=squire.js.map