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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n=this.getNextSibling(),r=this.getParentOrThrow();if(null===n)return r.select();if(Mi(n))return n.select(0,0);if(!pr(n)){const t=n.getIndexWithinParent();return r.select(t,t)}return n.select(t,e)}markDirty(){this.getWritable()}reconcileObservedMutation(t,e){this.markDirty()}}const Bn="historic",Wn="history-push",Jn="history-merge",jn="paste",$n="collaboration",Un="skip-collab",Vn="skip-scroll-into-view",Yn="skip-dom-selection",qn="skip-selection-focus";class Hn extends Rn{static getType(){return"linebreak"}static clone(t){return new Hn(t.__key)}constructor(t){super(t)}getTextContent(){return"\n"}createDOM(){return document.createElement("br")}updateDOM(){return!1}isInline(){return!0}static importDOM(){return{br:t=>function(t){const e=t.parentElement;if(null!==e&&Ds(e)){const n=e.firstChild;if(n===t||n.nextSibling===t&&Zn(n)){const n=e.lastChild;if(n===t||n.previousSibling===t&&Zn(n))return!0}}return!1}(t)||function(t){const e=t.parentElement;if(null!==e&&Ds(e)){const 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this.getLatest().__detail}getMode(){const t=this.getLatest();return $[t.__mode]}getStyle(){return this.getLatest().__style}isToken(){return 1===this.getLatest().__mode}isComposing(){return this.__key===wo()}isSegmented(){return 2===this.getLatest().__mode}isDirectionless(){return!!(1&this.getLatest().__detail)}isUnmergeable(){return!!(2&this.getLatest().__detail)}hasFormat(t){const e=R[t];return 0!==(this.getFormat()&e)}isSimpleText(){return"text"===this.__type&&0===this.__mode}getTextContent(){return this.getLatest().__text}getFormatFlags(t,e){return So(this.getLatest().__format,t,e)}canHaveFormat(){return!0}isInline(){return!0}createDOM(t,e){const n=this.__format,r=tr(0,n),i=er(0,n),o=null===r?i:r,s=document.createElement(o);let l=s;this.hasFormat("code")&&s.setAttribute("spellcheck","false"),null!==r&&(l=document.createElement(i),s.appendChild(l));ir(l,this,0,n,this.__text,t);const c=this.__style;return""!==c&&(s.style.cssText=c),s}updateDOM(e,n,r){const i=this.__text,o=e.__format,s=this.__format,l=tr(0,o),c=tr(0,s),a=er(0,o),u=er(0,s);if((null===l?a:l)!==(null===c?u:c))return!0;if(l===c&&a!==u){const e=n.firstChild;null==e&&t(48);const o=document.createElement(u);return ir(o,this,0,s,i,r),n.replaceChild(o,e),!1}let f=n;null!==c&&null!==l&&(f=n.firstChild,null==f&&t(49)),rr(i,f,this);const d=r.theme.text;void 0!==d&&o!==s&&nr(0,o,s,f,d);const h=e.__style,g=this.__style;return h!==g&&(n.style.cssText=g),!1}static importDOM(){return{"#text":()=>({conversion:fr,priority:0}),b:()=>({conversion:cr,priority:0}),code:()=>({conversion:gr,priority:0}),em:()=>({conversion:gr,priority:0}),i:()=>({conversion:gr,priority:0}),mark:()=>({conversion:gr,priority:0}),s:()=>({conversion:gr,priority:0}),span:()=>({conversion:lr,priority:0}),strong:()=>({conversion:gr,priority:0}),sub:()=>({conversion:gr,priority:0}),sup:()=>({conversion:gr,priority:0}),u:()=>({conversion:gr,priority:0})}}static importJSON(t){return 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lr(t){return{forChild:yr(t.style),node:null}}function cr(t){const e=t,n="normal"===e.style.fontWeight;return{forChild:yr(e.style,n?void 0:"bold"),node:null}}const ar=new WeakMap;function ur(t){if(!Os(t))return!1;if("PRE"===t.nodeName)return!0;const e=t.style.whiteSpace;return"string"==typeof e&&e.startsWith("pre")}function fr(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=ar.get(n))&&!ur(n);)r.push(n),n=n.parentNode;const i=void 0===e?n:e;for(let t=0;t<r.length;t++)ar.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(Xn()):"\t"===n?e.push(xr()):""!==n&&e.push(_r(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=dr(t,!1));){const n=t.textContent||"";if(n.length>0){/[ 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n=t.fontWeight,r=t.textDecoration.split(" "),i="700"===n||"bold"===n,o=r.includes("line-through"),s="italic"===t.fontStyle,l=r.includes("underline"),c=t.verticalAlign;return t=>pr(t)?(i&&!t.hasFormat("bold")&&t.toggleFormat("bold"),o&&!t.hasFormat("strikethrough")&&t.toggleFormat("strikethrough"),s&&!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 mr extends sr{static getType(){return"tab"}static clone(t){return new mr(t.__key)}constructor(t){super("\t",t),this.__detail=2}static importDOM(){return null}createDOM(t){const e=super.createDOM(t),n=Zo(t.theme,"tab");if(void 0!==n){e.classList.add(...n)}return e}static importJSON(t){return 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kr(t,e){let n=e.__key,r=t.offset,i="element";if(pr(e)){i="text";const t=e.getTextContentSize();r>t&&(r=t)}else if(!Mi(e)){const t=e.getNextSibling();if(pr(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 Tr(t,e){if(Mi(e)){const n=e.getLastDescendant();Mi(n)||pr(n)?kr(t,n):kr(t,e)}else kr(t,e)}class Nr{_nodes;_cachedNodes;dirty;constructor(t){this._cachedNodes=null,this._nodes=t,this.dirty=!1}getCachedNodes(){return this._cachedNodes}setCachedNodes(t){this._cachedNodes=t}is(t){if(!Er(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 Nr(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(pr(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=Eo(t);null!==e&&n.push(e)}return ai()||(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(($r()||Ur())===this&&t[0]){const e=al(t[0],"next");Ml(Sl(e,e))}for(const e of t)e.remove()}}function br(t){return t instanceof wr}class wr{format;style;anchor;focus;_cachedNodes;dirty;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!!br(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,o=new Set;for(const n of t)if(ol(n)){const{origin:t}=n;0===e.length?i.add(t):(o.add(t),e.push(t))}else{const{origin:t}=n;Mi(t)&&o.has(t)||e.push(t)}r&&e.push(r.caret.origin);if(il(