lexical/Lexical.prod.mjs

Lexical is an extensible text editor framework that provides excellent reliability, accessible and performance.

/**
 * Copyright (c) Meta Platforms, Inc. and affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 */

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t=this.__state?this.__state.toJSON():void 0;return{type:this.__type,version:1,...t}}static importJSON(e){t(18,this.name)}updateFromJSON(t){return function(t,e){const n=t.getWritable(),r=e.$;let i=r;for(const t of xt(n).flatKeys)t in e&&(void 0!==i&&i!==r||(i={...r}),i[t]=e[t]);return(n.__state||i)&&mt(t).updateFromJSON(i),n}(this,t)}static transform(){return null}remove(t){Ln(this,!0,t)}replace(e,n){Zr();let r=Pr();null!==r&&(r=r.clone()),_o(this,e);const i=this.getLatest(),s=this.__key,o=e.__key,l=e.getWritable(),c=this.getParentOrThrow().getWritable(),a=c.__size;ys(l);const u=i.getPreviousSibling(),f=i.getNextSibling(),d=i.__prev,h=i.__next,g=i.__parent;if(Ln(i,!1,!0),null===u)c.__first=o;else{u.getWritable().__next=o}if(l.__prev=d,null===f)c.__last=o;else{f.getWritable().__prev=o}if(l.__next=h,l.__parent=g,c.__size=a,n&&(xi(this)&&xi(l)||t(139),this.getChildren().forEach((t=>{l.append(t)}))),_r(r)){Ms(r);const t=r.anchor,e=r.focus;t.key===s&&hr(t,l),e.key===s&&hr(e,l)}return 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n.appendChild(t),n}class qn extends Kn{static getType(){return"text"}static clone(t){return new qn(t.__text,t.__key)}afterCloneFrom(t){super.afterCloneFrom(t),this.__text=t.__text,this.__format=t.__format,this.__style=t.__style,this.__mode=t.__mode,this.__detail=t.__detail}constructor(t="",e){super(e),this.__text=t,this.__format=0,this.__style="",this.__mode=0,this.__detail=0}getFormat(){return this.getLatest().__format}getDetail(){return this.getLatest().__detail}getMode(){const t=this.getLatest();return G[t.__mode]}getStyle(){return this.getLatest().__style}isToken(){return 1===this.getLatest().__mode}isComposing(){return this.__key===Cs()}isSegmented(){return 2===this.getLatest().__mode}isDirectionless(){return!!(1&this.getLatest().__detail)}isUnmergeable(){return!!(2&this.getLatest().__detail)}hasFormat(t){const e=U[t];return!!(this.getFormat()&e)}isSimpleText(){return"text"===this.__type&&0===this.__mode}getTextContent(){return this.getLatest().__text}getFormatFlags(t,e){return 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ko(n)||t(132),n.style.whiteSpace="pre-wrap",this.hasFormat("lowercase")?n.style.textTransform="lowercase":this.hasFormat("uppercase")?n.style.textTransform="uppercase":this.hasFormat("capitalize")&&(n.style.textTransform="capitalize"),this.hasFormat("bold")&&(n=Hn(n,"b")),this.hasFormat("italic")&&(n=Hn(n,"i")),this.hasFormat("strikethrough")&&(n=Hn(n,"s")),this.hasFormat("underline")&&(n=Hn(n,"u")),{element:n}}exportJSON(){return{detail:this.getDetail(),format:this.getFormat(),mode:this.getMode(),style:this.getStyle(),text:this.getTextContent(),...super.exportJSON()}}selectionTransform(t,e){}setFormat(t){const e=this.getWritable();return e.__format="string"==typeof t?U[t]:t,e}setDetail(t){const e=this.getWritable();return e.__detail="string"==typeof t?V[t]:t,e}setStyle(t){const e=this.getWritable();return e.__style=t,e}toggleFormat(t){const e=gs(this.getFormat(),t,null);return this.setFormat(e)}toggleDirectionless(){const t=this.getWritable();return 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0:"bold"),node:null}}const Qn=new WeakMap;function Zn(t){if(!ko(t))return!1;if("PRE"===t.nodeName)return!0;const e=t.style.whiteSpace;return"string"==typeof e&&e.startsWith("pre")}function tr(e){const n=e;null===e.parentElement&&t(129);let r=n.textContent||"";if(null!==function(t){let e,n=t.parentNode;const r=[t];for(;null!==n&&void 0===(e=Qn.get(n))&&!Zn(n);)r.push(n),n=n.parentNode;const i=void 0===e?n:e;for(let t=0;t<r.length;t++)Qn.set(r[t],i);return i}(n)){const t=r.split(/(\r?\n|\t)/),e=[],n=t.length;for(let r=0;r<n;r++){const n=t[r];"\n"===n||"\r\n"===n?e.push(Bn()):"\t"===n?e.push(cr()):""!==n&&e.push(ir(n))}return{node:e}}if(r=r.replace(/\r/g,"").replace(/[ \t\n]+/g," "),""===r)return{node:null};if(" "===r[0]){let t=n,e=!0;for(;null!==t&&null!==(t=er(t,!1));){const n=t.textContent||"";if(n.length>0){/[ \t\n]$/.test(n)&&(r=r.slice(1)),e=!1;break}}e&&(r=r.slice(1))}if(" "===r[r.length-1]){let t=n,e=!0;for(;null!==t&&null!==(t=er(t,!0));){if((t.textContent||"").replace(/^( 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t=>sr(t)?(i&&!t.hasFormat("bold")&&t.toggleFormat("bold"),s&&!t.hasFormat("strikethrough")&&t.toggleFormat("strikethrough"),o&&!t.hasFormat("italic")&&t.toggleFormat("italic"),l&&!t.hasFormat("underline")&&t.toggleFormat("underline"),"sub"!==c||t.hasFormat("subscript")||t.toggleFormat("subscript"),"super"!==c||t.hasFormat("superscript")||t.toggleFormat("superscript"),e&&!t.hasFormat(e)&&t.toggleFormat(e),t):t}class lr extends qn{static getType(){return"tab"}static clone(t){return new lr(t.__key)}constructor(t){super("\t",t),this.__detail=2}static importDOM(){return null}createDOM(t){const e=super.createDOM(t),n=Vs(t.theme,"tab");if(void 0!==n){e.classList.add(...n)}return e}static importJSON(t){return cr().updateFromJSON(t)}setTextContent(e){return"\t"!==e&&""!==e&&t(126),super.setTextContent("\t")}spliceText(e,n,r,i){return""===r&&0===n||"\t"===r&&1===n||t(286),this}setDetail(e){return 2!==e&&t(127),this}setMode(e){return"normal"!==e&&t(128),this}canInsertTextBefore(){return!1}canInsertTextAfter(){return!1}}function cr(){return go(new lr)}function ar(t){return t instanceof lr}class ur{constructor(t,e,n){this._selection=null,this.key=t,this.offset=e,this.type=n}is(t){return this.key===t.key&&this.offset===t.offset&&this.type===t.type}isBefore(t){if(this.key===t.key)return this.offset<t.offset;return pl(Ol(Sl(this,"next")),Ol(Sl(t,"next")))<0}getNode(){const e=Ss(this.key);return null===e&&t(20),e}set(t,e,n,r){const i=this._selection,s=this.key;r&&this.key===t&&this.offset===e&&this.type===n||(this.key=t,this.offset=e,this.type=n,Qr()||(Cs()===s&&xs(t),null!==i&&(i.setCachedNodes(null),i.dirty=!0)))}}function fr(t,e,n){return new ur(t,e,n)}function dr(t,e){let n=e.__key,r=t.offset,i="element";if(sr(e)){i="text";const t=e.getTextContentSize();r>t&&(r=t)}else if(!xi(e)){const t=e.getNextSibling();if(sr(t))n=t.__key,r=0,i="text";else{const t=e.getParent();t&&(n=t.__key,r=e.getIndexWithinParent()+1)}}t.set(n,r,i)}function hr(t,e){if(xi(e)){const n=e.getLastDescendant();xi(n)||sr(n)?dr(t,n):dr(t,e)}else dr(t,e)}class gr{constructor(t){this._cachedNodes=null,this._nodes=t,this.dirty=!1}getCachedNodes(){return this._cachedNodes}setCachedNodes(t){this._cachedNodes=t}is(t){if(!yr(t))return!1;const e=this._nodes,n=t._nodes;return e.size===n.size&&Array.from(e).every((t=>n.has(t)))}isCollapsed(){return!1}isBackward(){return!1}getStartEndPoints(){return null}add(t){this.dirty=!0,this._nodes.add(t),this._cachedNodes=null}delete(t){this.dirty=!0,this._nodes.delete(t),this._cachedNodes=null}clear(){this.dirty=!0,this._nodes.clear(),this._cachedNodes=null}has(t){return this._nodes.has(t)}clone(){return new gr(new Set(this._nodes))}extract(){return this.getNodes()}insertRawText(t){}insertText(){}insertNodes(t){const e=this.getNodes(),n=e.length,r=e[n-1];let i;if(sr(r))i=r.select();else{const t=r.getIndexWithinParent()+1;i=r.getParentOrThrow().select(t,t)}i.insertNodes(t);for(let t=0;t<n;t++)e[t].remove()}getNodes(){const t=this._cachedNodes;if(null!==t)return t;const e=this._nodes,n=[];for(const t of e){const e=Ss(t);null!==e&&n.push(e)}return Qr()||(this._cachedNodes=n),n}getTextContent(){const t=this.getNodes();let e="";for(let n=0;n<t.length;n++)e+=t[n].getTextContent();return e}deleteNodes(){const t=this.getNodes();if((Pr()||Fr())===this&&t[0]){const e=nl(t[0],"next");kl(gl(e,e))}for(const e of t)e.remove()}}function _r(t){return t instanceof pr}class pr{constructor(t,e,n,r){this.anchor=t,this.focus=e,t._selection=this,e._selection=this,this._cachedNodes=null,this.format=n,this.style=r,this.dirty=!1}getCachedNodes(){return this._cachedNodes}setCachedNodes(t){this._cachedNodes=t}is(t){return!!_r(t)&&(this.anchor.is(t.anchor)&&this.focus.is(t.focus)&&this.format===t.format&&this.style===t.style)}isCollapsed(){return this.anchor.is(this.focus)}getNodes(){const t=this._cachedNodes;if(null!==t)return t;const e=function(t){const e=[],[n,r]=t.getTextSlices();n&&e.push(n.caret.origin);const i=new Set,s=new Set;for(const n of t)if(Qo(n)){const{origin:t}=n;0===e.length?i.add(t):(s.add(t),e.push(t))}else{const{origin:t}=n;xi(t)&&s.has(t)||e.push(t)}r&&e.push(r.caret.origin);if(Xo(t.focus)&&xi(t.focus.origin)&&null===t.focus.getNodeAtCaret())for(let n=ol(t.focus.origin,"previous");Qo(n)&&i.has(n.origin)&&!n.origin.isEmpty()&&n.origin.is(e[e.length-1]);n=cl(n))i.delete(n.origin),e.pop();for(;e.length>1;){const t=e[e.length-1];if(!xi(t)||s.has(t)||t.isEmpty()||i.has(t))break;e.pop()}if(0===e.length&&t.isCollapsed()){const n=Ol(t.anchor),r=Ol(t.anchor.getFlipped()),i=t=>qo(t)?t.origin:t.getNodeAtCaret(),s=i(n)||i(r)||(t.anchor.getNodeAtCaret()?n.origin:r.origin);e.push(s)}return e}(Pl(Nl(this),"next"));return Qr()||