/** * 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. * */ "use strict";var e=require("lexical"),t=require("yjs"),n=require("@lexical/offset"),o=require("@lexical/selection");function s(e,...t){const n=new URL("https://lexical.dev/docs/error"),o=new URLSearchParams;o.append("code",e);for(const e of t)o.append("v",e);throw n.search=o.toString(),Error(`Minified Lexical error #${e}; visit ${n.toString()} for the full message or use the non-minified dev environment for full errors and additional helpful warnings.`)}class i{constructor(e,t){this._key="",this._map=e,this._parent=t,this._type="linebreak"}getNode(){const t=e.$getNodeByKey(this._key);return e.$isLineBreakNode(t)?t:null}getKey(){return this._key}getSharedType(){return this._map}getType(){return this._type}getSize(){return 1}getOffset(){return this._parent.getChildOffset(this)}destroy(e){const t=e.collabNodeMap;t.get(this._key)===this&&t.delete(this._key)}}function l(e,t){const n=new i(e,t);return e._collabNode=n,n}class r{constructor(e,t,n,o){this._key="",this._map=e,this._parent=n,this._text=t,this._type=o,this._normalized=!1}getPrevNode(t){if(null===t)return null;const n=t.get(this._key);return e.$isTextNode(n)?n:null}getNode(){const t=e.$getNodeByKey(this._key);return e.$isTextNode(t)?t:null}getSharedType(){return this._map}getType(){return this._type}getKey(){return this._key}getSize(){return this._text.length+(this._normalized?0:1)}getOffset(){return this._parent.getChildOffset(this)}spliceText(e,t,n){const o=this._parent._xmlText,s=this.getOffset()+1+e;0!==t&&o.delete(s,t),""!==n&&o.insert(s,n)}syncPropertiesAndTextFromLexical(t,n,o){const s=this.getPrevNode(o),i=n.__text;if(k(t,this._map,s,n),null!==s){const t=s.__text;if(t!==i){!function(t,n,o,s){const i=e.$getSelection();let l=s.length;if(e.$isRangeSelection(i)&&i.isCollapsed()){const e=i.anchor;e.key===n&&(l=e.offset)}const r=function(e,t,n){const o=e.length,s=t.length;let i=0,l=0;for(;i!h(t,s,e))),l.set(i,r));const c=e.editor.constructor;!function(e,n,o,s){const i=s.__state,l=m(n,"__state");if(!i)return;const[r,c]=i.getInternalState(),a=o&&o.__state,f=l instanceof t.Map?l:new t.Map;if(a===i)return;const[d,u]=a&&f.doc?a.getInternalState():[void 0,new Map];if(r)for(const[e,t]of Object.entries(r))d&&t!==d[e]&&f.set(e,t);for(const[e,t]of c)u.get(e)!==t&&f.set(e.key,e.unparse(t));l||N(n,"__state",f)}(0,n,o,s);for(let i=0;i{s.markDirty()}))}N(n,l,f)}}}function C(e,t,n,o){return e.slice(0,t)+o+e.slice(t+n)}function $(e,t,n){let o=0,s=0;const i=e._children,l=i.length;for(;s=t:o>t)&&e instanceof r){let n=t-c-1;n<0&&(n=0);return{length:o-t,node:e,nodeIndex:s,offset:n}}if(o>t)return{length:0,node:e,nodeIndex:s,offset:c};if(s===l-1)return{length:0,node:null,nodeIndex:s+1,offset:c+1}}return{length:0,node:null,nodeIndex:0,offset:0}}function S(t){const n=t.anchor,o=t.focus;let s=!1;try{const t=n.getNode(),i=o.getNode();(!t.isAttached()||!i.isAttached()||e.$isTextNode(t)&&n.offset>t.getTextContentSize()||e.$isTextNode(i)&&o.offset>i.getTextContentSize())&&(s=!0)}catch(e){s=!0}return s}function b(t,n){const o=n._nodeMap.get(t);if(!o)return void e.$getRoot().selectStart();const s=o.__prev;let i=null;s&&(i=e.$getNodeByKey(s)),null===i&&null!==o.__parent&&(i=e.$getNodeByKey(o.__parent)),null!==i?null!==i&&i.isAttached()?i.selectEnd():b(i.__key,n):e.$getRoot().selectStart()}class v{constructor(e,t,n){this._key="",this._xmlElem=e,this._parent=t,this._type=n}getPrevNode(t){if(null===t)return null;const n=t.get(this._key);return e.$isDecoratorNode(n)?n:null}getNode(){const t=e.$getNodeByKey(this._key);return e.$isDecoratorNode(t)?t:null}getSharedType(){return this._xmlElem}getType(){return this._type}getKey(){return this._key}getSize(){return 1}getOffset(){return this._parent.getChildOffset(this)}syncPropertiesFromLexical(e,t,n){const o=this.getPrevNode(n);k(e,this._xmlElem,o,t)}syncPropertiesFromYjs(e,t){const n=this.getNode();null===n&&s(83);x(e,this._xmlElem,n,t)}destroy(e){const t=e.collabNodeMap;t.get(this._key)===this&&t.delete(this._key)}}function w(e,t,n){const o=new v(e,t,n);return e._collabNode=o,o}class P{constructor(e,t,n){this._key="",this._children=[],this._xmlText=e,this._type=n,this._parent=t}getPrevNode(t){if(null===t)return null;const n=t.get(this._key);return e.$isElementNode(n)?n:null}getNode(){const t=e.$getNodeByKey(this._key);return e.$isElementNode(t)?t:null}getSharedType(){return this._xmlText}getType(){return this._type}getKey(){return this._key}isEmpty(){return 0===this._children.length}getSize(){return 1}getOffset(){const e=this._parent;return null===e&&s(90),e.getChildOffset(this)}syncPropertiesFromYjs(e,t){const n=this.getNode();null===n&&s(91),x(e,this._xmlText,n,t)}applyChildrenYjsDelta(e,t){const n=this._children;let o=0,s=null;for(let l=0;l0;){const{node:t,nodeIndex:s,offset:l,length:c}=$(this,o,!1);if(t instanceof P||t instanceof i||t instanceof v)n.splice(s,1),e-=1;else{if(!(t instanceof r))break;{const o=Math.min(e,c),i=0!==s?n[s-1]:null,a=t.getSize();if(0===l&&c===a){n.splice(s,1);const e=C(t._text,l,o-1,"");e.length>0&&(i instanceof r?i._text+=e:this._xmlText.delete(l,e.length))}else t._text=C(t._text,l,o,"");e-=o}}}}else{if(null==a)throw new Error("Unexpected delta format");if("string"==typeof a){const{node:e,offset:t}=$(this,o,!0);e instanceof r?e._text=C(e._text,t,0,a):this._xmlText.delete(t,a.length),o+=a.length}else{const t=a,{node:i,nodeIndex:l,length:c}=$(this,o,!1),f=p(e,t,this);if(i instanceof r&&c>0&&cf,m=y>d;if(x&&!m)for(;y<=d;++y){const n=a[y],o=_(t,e.$getNodeByKeyOrThrow(n),this);this.append(o),u.set(n,o)}else if(m&&!x)for(let e=this._children.length-1;e>=y;e--)this.splice(t,e,1)}append(e){const t=this._xmlText,n=this._children,o=n[n.length-1],s=void 0!==o?o.getOffset()+o.getSize():0;if(e instanceof P)t.insertEmbed(s,e._xmlText);else if(e instanceof r){const n=e._map;null===n.parent&&t.insertEmbed(s,n),t.insert(s+1,e._text)}else e instanceof i?t.insertEmbed(s,e._map):e instanceof v&&t.insertEmbed(s,e._xmlElem);this._children.push(e)}splice(e,t,n,o){const l=this._children,c=l[t];if(void 0===c)return void 0===o&&s(94),void this.append(o);const a=c.getOffset();-1===a&&s(95);const f=this._xmlText;if(0!==n&&f.delete(a,c.getSize()),o instanceof P)f.insertEmbed(a,o._xmlText);else if(o instanceof r){const e=o._map;null===e.parent&&f.insertEmbed(a,e),f.insert(a+1,o._text)}else o instanceof i?f.insertEmbed(a,o._map):o instanceof v&&f.insertEmbed(a,o._xmlElem);if(0!==n){const o=l.slice(t,t+n);for(let t=0;t=C;e--){const t=_[e];c.removeChild(t),_.pop()}}function Y(e,t){const{anchorPos:n,focusPos:o}=t;let s=null,i=0,l=null,r=0;if(null!==n&&null!==o){const t=M(n,e),c=M(o,e);null!==t&&null!==c&&([s,i]=B(t.type,t.index),[l,r]=B(c.type,c.index))}return{anchorCollabNode:s,anchorOffset:i,focusCollabNode:l,focusOffset:r}}function z(t,n){const o=n.awareness.getLocalState();if(null===o)return;const{anchorCollabNode:s,anchorOffset:i,focusCollabNode:l,focusOffset:r}=Y(t,o);if(null!==s&&null!==l){const t=s.getKey(),n=l.getKey(),o=e.$getSelection();if(!e.$isRangeSelection(o))return;K(o.anchor,t,i),K(o.focus,n,r)}}function K(t,n,o){if(t.key!==n||t.offset!==o){let s=e.$getNodeByKey(n);if(null!==s&&!e.$isElementNode(s)&&!e.$isTextNode(s)){const e=s.getParentOrThrow();n=e.getKey(),o=s.getIndexWithinParent(),s=e}t.set(n,o,e.$isElementNode(s)?"element":"text")}}function B(e,t){const n=e._collabNode;if(void 0===n)return[null,0];if(n instanceof P){const{node:e,offset:o}=$(n,t,!0);return null===e?[n,0]:[e,o]}return[null,0]}function I(e,t){return t.awareness.getStates()}function W(e,t,n){const{getAwarenessStates:o=I}=n??{},s=Array.from(o(e,t)),i=e.clientID,l=e.cursors,r=e.editor._editorState._nodeMap,c=new Set;for(let t=0;t0&&l.syncPropertiesFromYjs(n,e),t&&(l.applyChildrenYjsDelta(n,s),l.syncChildrenFromYjs(n))}else if(l instanceof r&&o instanceof t.YMapEvent){const{keysChanged:e}=o;e.size>0&&l.syncPropertiesAndTextFromYjs(n,e)}else if(l instanceof v&&o instanceof t.YXmlEvent){const{attributesChanged:e}=o;e.size>0&&l.syncPropertiesFromYjs(n,e)}else s(82)}const X=e.createCommand("CONNECTED_COMMAND"),q=e.createCommand("TOGGLE_CONNECT_COMMAND");exports.CONNECTED_COMMAND=X,exports.TOGGLE_CONNECT_COMMAND=q,exports.createBinding=function(e,n,o,i,l,r){null==i&&s(81);const c=O(i.get("root",t.XmlText),null,"root");return c._key="root",{clientID:i.clientID,collabNodeMap:new Map,cursors:new Map,cursorsContainer:null,doc:i,docMap:l,editor:e,excludedProperties:r||new Map,id:o,nodeProperties:new Map,root:c}},exports.createUndoManager=function(e,n){return new t.UndoManager(n,{trackedOrigins:new Set([e,null])})},exports.getAnchorAndFocusCollabNodesForUserState=Y,exports.initLocalState=function(e,t,n,o,s){e.awareness.setLocalState({anchorPos:null,awarenessData:s,color:n,focusPos:null,focusing:o,name:t})},exports.setLocalStateFocus=function(e,t,n,o,s){const{awareness:i}=e;let l=i.getLocalState();null===l&&(l={anchorPos:null,awarenessData:s,color:n,focusPos:null,focusing:o,name:t}),l.focusing=o,i.setLocalState(l)},exports.syncCursorPositions=W,exports.syncLexicalUpdateToYjs=function(t,n,o,s,i,l,c,a){!function(e,t){e.doc.transact(t,e)}(t,(()=>{s.read((()=>{if(a.has(e.COLLABORATION_TAG)||a.has(e.HISTORIC_TAG))return void(c.size>0&&function(t,n){const o=Array.from(n),s=t.collabNodeMap,i=[],l=[];for(let t=0;te.delta)),l.update((()=>{for(let e=0;e{i(t,n),l.update((()=>{0===e.$getRoot().getChildrenSize()&&e.$getRoot().append(e.$createParagraphNode())}))},skipTransforms:!0,tag:s?e.HISTORIC_TAG:e.COLLABORATION_TAG})};