Squire/dist/squire.mjs

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`),x(s),r.length===u+1?e.setStartAfter(r):e.setStart(r,u+1)),e.collapse(!0),this.setSelection(e),this._updatePath(e,!0),this._docWasChanged(),this}if(!i||t||/^T[HD]$/.test(i.nodeName))return Oe(e,"A",n),j(e,p("BR")),e.collapse(!1),this.setSelection(e),this._updatePath(e,!0),this;if((s=S(i,n,"LI"))&&(i=s),ce(i)){if(S(i,n,"UL")||S(i,n,"OL"))return this.decreaseListLevel(e),this;if(S(i,n,"BLOCKQUOTE"))return this.replaceWithBlankLine(e),this}r=e.startContainer;let a=e.startOffset,d=this.tagAfterSplit[i.nodeName];l=w(r,a,i.parentNode,this._root);let c=this._config,f=null;for(d||(d=c.blockTag,f=c.blockAttributes),he(l,d,f)||(i=p(d,f),l.dir&&(i.dir=l.dir),R(l,i),i.appendChild(T(l)),l=i),re(i),Se(i),x(i);l instanceof Element;){let u=l.firstChild,m;if(l.nodeName==="A"&&(!l.textContent||l.textContent===B)){u=document.createTextNode(""),R(l,u),l=u;break}for(;u&&u instanceof Text&&!u.data&&(m=u.nextSibling,!(!m||m.nodeName==="BR"));)E(u),u=m;if(!u||u.nodeName==="BR"||u instanceof Text)break;l=u}return e=$(l,0),this.setSelection(e),this._updatePath(e,!0),this}forEachBlock(t,e,n){n||(n=this.getSelection()),e&&this.saveUndoState(n);let i=this._root,s=L(n,i),r=G(n,i);if(s&&r)do if(t(s)||s===r)break;while(s=W(s,i));return e&&(this.setSelection(n),this._updatePath(n,!0)),this}modifyBlocks(t,e){e||(e=this.getSelection()),this._recordUndoState(e,this._isInUndoState);let n=this._root;ye(e,n),q(e,n,n,n);let i=Be(e,n,n);if(!e.collapsed){let s=e.endContainer;if(s===n)e.collapse(!1);else{for(;s.parentNode!==n;)s=s.parentNode;e.setStartBefore(s),e.collapse(!0)}}return j(e,t.call(this,i)),e.endOffset<e.endContainer.childNodes.length&&F(e.endContainer.childNodes[e.endOffset],n),F(e.startContainer.childNodes[e.startOffset],n),this._getRangeAndRemoveBookmark(e),this.setSelection(e),this._updatePath(e,!0),this}setTextAlignment(t){return this.forEachBlock(e=>{let n=e.className.split(/\s+/).filter(i=>!!i&&!/^align/.test(i)).join(" ");t?(e.className=n+" align-"+t,e.style.textAlign=t):(e.className=n,e.style.textAlign="")},!0),this.focus()}setTextDirection(t){return this.forEachBlock(e=>{t?e.dir=t:e.removeAttribute("dir")},!0),this.focus()}_getListSelection(t,e){let n=t.commonAncestorContainer,i=t.startContainer,s=t.endContainer;for(;n&&n!==e&&!/^[OU]L$/.test(n.nodeName);)n=n.parentNode;if(!n||n===e)return null;for(i===n&&(i=i.childNodes[t.startOffset]),s===n&&(s=s.childNodes[t.endOffset]);i&&i.parentNode!==n;)i=i.parentNode;for(;s&&s.parentNode!==n;)s=s.parentNode;return[n,i,s]}increaseListLevel(t){t||(t=this.getSelection());let e=this._root,n=this._getListSelection(t,e);if(!n)return this.focus();let[i,s,r]=n;if(!s||s===i.firstChild)return this.focus();this._recordUndoState(t,this._isInUndoState);let l=i.nodeName,a=s.previousSibling,d,c;a.nodeName!==l&&(d=this._config.tagAttributes[l.toLowerCase()],a=p(l,d),i.insertBefore(a,s));do c=s===r?null:s.nextSibling,a.appendChild(s);while(s=c);return c=a.nextSibling,c&&F(c,e),this._getRangeAndRemoveBookmark(t),this.setSelection(t),this._updatePath(t,!0),this.focus()}decreaseListLevel(t){t||(t=this.getSelection());let e=this._root,n=this._getListSelection(t,e);if(!n)return this.focus();let[i,s,r]=n;s||(s=i.firstChild),r||(r=i.lastChild),this._recordUndoState(t,this._isInUndoState);let l,a=null;if(s){let d=i.parentNode;if(a=r.nextSibling?w(i,r.nextSibling,d,e):i.nextSibling,d!==e&&d.nodeName==="LI"){for(d=d.parentNode;a;)l=a.nextSibling,r.appendChild(a),a=l;a=i.parentNode.nextSibling}let c=!/^[OU]L$/.test(d.nodeName);do l=s===r?null:s.nextSibling,i.removeChild(s),c&&s.nodeName==="LI"&&(s=this.createDefaultBlock([T(s)])),d.insertBefore(s,a);while(s=l)}return i.firstChild||E(i),a&&F(a,e),this._getRangeAndRemoveBookmark(t),this.setSelection(t),this._updatePath(t,!0),this.focus()}_makeList(t,e){let n=ae(t,this._root),i=this._config.tagAttributes,s=i[e.toLowerCase()],r=i.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)&&R(l,p(e,s,[T(l)]))}else{let a=p("LI",r);l.dir&&(a.dir=l
`)):E(f)}for(a=r.querySelectorAll("CODE"),c=a.length;c--;)R(a[c],T(a[c]));i.childNodes.length&&i.appendChild(document.createTextNode(`
`)),i.appendChild(T(r))}let l=new _(i,4);for(;r=l.nextNode();)r.data=r.data.replace(/ /g," ");return i.normalize(),x(p("PRE",this._config.tagAttributes.pre,[i]))},t),this.focus()):this.changeFormat({tag:"CODE",attributes:this._config.tagAttributes.code},null,t),this}removeCode(){let t=this.getSelection(),e=t.commonAncestorContainer;return S(e,this._root,"PRE")?(this.modifyBlocks(i=>{let s=this._root,r=i.querySelectorAll("PRE"),l=r.length;for(;l--;){let a=r[l],d=new _(a,4),c;for(;c=d.nextNode();){let f=c.data;f=f.replace(/ (?= )/g,"\xA0");let u=document.createDocumentFragment(),m;for(;(m=f.indexOf(`
`))>-1;)u.appendChild(document.createTextNode(f.slice(0,m))),u.appendChild(p("BR")),f=f.slice(m+1);c.parentNode.insertBefore(u,c),c.data=f}D(a,s),R(a,T(a))}return i},t),this.focus()):this.changeFormat(null,{tag:"CODE"},t),this}toggleCode(){return this.hasFormat("PRE")||this.hasFormat("CODE")?this.removeCode():this.code(),this}_removeFormatting(t,e){for(let n=t.firstChild,i;n;n=i){if(i=n.nextSibling,N(n)){if(n instanceof Text||n.nodeName==="BR"||n.nodeName==="IMG"){e.appendChild(n);continue}}else if(P(n)){e.appendChild(this.createDefaultBlock([this._removeFormatting(n,document.createDocumentFragment())]));continue}this._removeFormatting(n,e)}return e}removeAllFormatting(t){if(t||(t=this.getSelection()),t.collapsed)return this.focus();let e=this._root,n=t.commonAncestorContainer;for(;n&&!P(n);)n=n.parentNode;if(n||(ye(t,e),n=e),n instanceof Text)return this.focus();this.saveUndoState(t),q(t,n,n,e);let i=t.startContainer,s=t.startOffset,r=t.endContainer,l=t.endOffset,a=document.createDocumentFragment(),d=document.createDocumentFragment(),c=w(r,l,n,e),f=w(i,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 m=Array.from(n.childNodes);s=m.indexOf(f),l=u?m.indexOf(u)+1:0}else c&&(s=Array.from(n.childNodes).indexOf(c),l=s);return t.setStart(n,s),t.setEnd(n,l),te(n,t),C(t),this.setSelection(t),this._updatePath(t,!0),this.focus()}};var Mo=Ce;export{Mo as default};
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