@lexical/react/LexicalNodeMenuPlugin.prod.js

This package provides Lexical components and hooks for React applications.

/**
 * 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/react/LexicalComposerContext"),t=require("lexical"),n=require("react"),l=require("@lexical/utils"),o=require("react-dom"),r=require("react/jsx-runtime");const i="startTransition";const s="undefined"!=typeof window&&void 0!==window.document&&void 0!==window.document.createElement,u=s?n.useLayoutEffect:n.useEffect;const c=e=>{const t=document.getElementById("typeahead-menu");if(!t)return;const n=t.getBoundingClientRect();n.top+n.height>window.innerHeight&&t.scrollIntoView({block:"center"}),n.top<0&&t.scrollIntoView({block:"center"}),e.scrollIntoView({block:"nearest"})};function a(e,t){const n=e.getBoundingClientRect(),l=t.getBoundingClientRect();return n.top>=l.top-6&&n.top<=l.bottom+6}function d(t,l,o,r){const[i]=e.useLexicalComposerContext();n.useEffect(()=>{if(null!=l&&null!=t){const e=i.getRootElement(),t=null!=e?function(e){let t=getComputedStyle(e);const n="absolute"===t.position,l=/(auto|scroll)/;if("fixed"===t.position)return document.body;for(let o=e;o=o.parentElement;)if(t=getComputedStyle(o),(!n||"static"!==t.position)&&l.test(t.overflow+t.overflowY+t.overflowX))return o;return document.body}(e):document.body;let n=!1,s=a(l,t);const u=function(){n||(window.requestAnimationFrame(function(){o(),n=!1}),n=!0);const e=a(l,t);e!==s&&(s=e,null!=r&&r(e))},c=new ResizeObserver(o);return window.addEventListener("resize",o),document.addEventListener("scroll",u,{capture:!0,passive:!0}),c.observe(l),()=>{c.unobserve(l),window.removeEventListener("resize",o),document.removeEventListener("scroll",u,!0)}}},[l,i,r,o,t])}const m=t.createCommand("SCROLL_TYPEAHEAD_OPTION_INTO_VIEW_COMMAND");function p({index:e,isSelected:t,onClick:n,onMouseEnter:l,option:o}){let i="item";return t&&(i+=" selected"),r.jsxs("li",{tabIndex:-1,className:i,ref:o.setRefElement,role:"option","aria-selected":t,id:"typeahead-item-"+e,onMouseEnter:l,onClick:n,children:[o.icon,r.jsx("span",{className:"text",children:o.title})]},o.key)}function f({close:e,editor:i,anchorElementRef:s,resolution:a,options:d,menuRenderFn:f,onSelectOption:g,shouldSplitNodeWithQuery:h=!1,commandPriority:C=t.COMMAND_PRIORITY_LOW,preselectFirstItem:E=!0}){const[y,x]=n.useState(null),b=null!==y?Math.min(d.length-1,y):null,R=a.match&&a.match.matchingString;n.useEffect(()=>{E&&x(0)},[R,E]);const v=n.useCallback(n=>{i.update(()=>{const l=null!=a.match&&h?function(e){const n=t.$getSelection();if(!t.$isRangeSelection(n)||!n.isCollapsed())return null;const l=n.anchor;if("text"!==l.type)return null;const o=l.getNode();if(!o.isSimpleText())return null;const r=l.offset,i=o.getTextContent().slice(0,r),s=e.replaceableString.length,u=r-function(e,t,n){let l=n;for(let n=l;n<=t.length;n++)e.slice(-n)===t.substring(0,n)&&(l=n);return l}(i,e.matchingString,s);if(u<0)return null;let c;return 0===u?[c]=o.splitText(r):[,c]=o.splitText(u,r),c}(a.match):null;g(n,l,e,a.match?a.match.matchingString:"")})},[i,h,a.match,g,e]),w=n.useCallback(e=>{const t=i.getRootElement();null!==t&&(t.setAttribute("aria-activedescendant","typeahead-item-"+e),x(e))},[i]),O=n.useCallback(()=>s.current&&d.length?o.createPortal(r.jsx("div",{className:"typeahead-popover mentions-menu",children:r.jsx("ul",{children:d.map((e,t)=>r.jsx(p,{index:t,isSelected:b===t,onClick:()=>{x(t),v(e)},onMouseEnter:()=>{x(t)},option:e},e.key))})}),s.current):null,[s,d,b,v,x]);n.useEffect(()=>()=>{const e=i.getRootElement();null!==e&&e.removeAttribute("aria-activedescendant")},[i]),u(()=>{null===d?x(null):null===b&&E&&w(0)},[d,b,w,E]),n.useEffect(()=>l.mergeRegister(i.registerCommand(m,({option:e})=>!(!e.ref||null==e.ref.current)&&(c(e.ref.current),!0),C)),[i,w,C]),n.useEffect(()=>l.mergeRegister(i.registerCommand(t.KEY_ARROW_DOWN_COMMAND,e=>{const t=e;if(null!==d&&d.length){const e=null===b?0:b!==d.length-1?b+1:0;w(e);const n=d[e];if(!n)return w(-1),t.preventDefault(),t.stopImmediatePropagation(),!0;n.ref&&n.ref.current&&i.dispatchCommand(m,{index:e,option:n}),t.preventDefault(),t.stopImmediatePropagation()}return!0},C),i.registerCommand(t.KEY_ARROW_UP_COMMAND,e=>{const t=e;if(null!==d&&d.length){const e=null===b?d.length-1:0!==b?b-1:d.length-1;w(e);const n=d[e];if(!n)return w(-1),t.preventDefault(),t.stopImmediatePropagation(),!0;n.ref&&n.ref.current&&c(n.ref.current),t.preventDefault(),t.stopImmediatePropagation()}return!0},C),i.registerCommand(t.KEY_ESCAPE_COMMAND,t=>{const n=t;return n.preventDefault(),n.stopImmediatePropagation(),e(),!0},C),i.registerCommand(t.KEY_TAB_COMMAND,e=>{const t=e;return null!==d&&null!==b&&null!=d[b]&&(t.preventDefault(),t.stopImmediatePropagation(),v(d[b]),!0)},C),i.registerCommand(t.KEY_ENTER_COMMAND,e=>null!==d&&null!==b&&null!=d[b]&&(null!==e&&(e.preventDefault(),e.stopImmediatePropagation()),v(d[b]),!0),C)),[v,e,i,d,b,w,C]);const A=n.useMemo(()=>({options:d,selectOptionAndCleanUp:v,selectedIndex:b,setHighlightedIndex:x}),[v,b,d]);return null!=f?f(s,A,a.match?a.match.matchingString:""):O()}function g(e,t){null!=t&&(e.className=t),e.setAttribute("aria-label","Typeahead menu"),e.setAttribute("role","listbox"),e.style.display="block",e.style.position="absolute"}exports.LexicalNodeMenuPlugin=function({options:l,nodeKey:o,onClose:u,onOpen:c,onSelectOption:a,menuRenderFn:m,anchorClassName:p,commandPriority:h=t.COMMAND_PRIORITY_LOW,parent:C}){const[E]=e.useLexicalComposerContext(),[y,x]=n.useState(null),b=function(t,l,o,r=(s?document.body:void 0),i=!0){const[u]=e.useLexicalComposerContext(),c=s?document.createElement("div"):null,a=n.useRef(c),m=n.useCallback(()=>{if(null===a.current||void 0===r)return;a.current.style.top=a.current.style.bottom;const e=u.getRootElement(),n=a.current,l=n.firstChild;if(null!==e&&null!==t){const{left:s,top:u,width:c,height:d}=t.getRect(),m=a.current.offsetHeight;if(n.style.top=`${u+m+3+(i?window.pageYOffset:0)}px`,n.style.left=`${s+window.pageXOffset}px`,n.style.height=`${d}px`,n.style.width=`${c}px`,null!==l){l.style.top=`${u}`;const t=l.getBoundingClientRect(),o=t.height,r=t.width,c=e.getBoundingClientRect();s+r>c.right&&(n.style.left=`${c.right-r+window.pageXOffset}px`),(u+o>window.innerHeight||u+o>c.bottom)&&u-c.top>o+d&&(n.style.top=`${u-o-d+(i?window.pageYOffset:0)}px`)}n.isConnected||(g(n,o),r.append(n)),n.setAttribute("id","typeahead-menu"),e.setAttribute("aria-controls","typeahead-menu")}},[u,t,i,o,r]);n.useEffect(()=>{const e=u.getRootElement();return null!==t&&m(),()=>{null!==e&&e.removeAttribute("aria-controls");const t=a.current;null!==t&&t.isConnected&&(t.remove(),t.removeAttribute("id"))}},[u,m,t]);const p=n.useCallback(e=>{null!==t&&(e||l(null))},[t,l]);return d(t,a.current,m,p),null!=c&&c===a.current&&(g(c,o),null!=r&&r.append(c)),a}(y,x,p,C),R=n.useCallback(()=>{x(null),null!=u&&null!==y&&u()},[u,y]),v=n.useCallback(e=>{x(e),null!=c&&null===y&&c(e)},[c,y]),w=n.useCallback(()=>{o?E.update(()=>{const e=t.$getNodeByKey(o),l=E.getElementByKey(o);var r;null!=e&&null!=l&&null==y&&(r=()=>v({getRect:()=>l.getBoundingClientRect()}),i in n?n[i](r):r())}):null==o&&null!=y&&R()},[R,E,o,v,y]);return n.useEffect(()=>{w()},[w,o]),n.useEffect(()=>{if(null!=o)return E.registerUpdateListener(({dirtyElements:e})=>{e.get(o)&&w()})},[E,w,o]),null===b.current||null===y||null===E?null:r.jsx(f,{close:R,resolution:y,editor:E,anchorElementRef:b,options:l,menuRenderFn:m,onSelectOption:a,commandPriority:h})},exports.MenuOption=class{key;ref;icon;title;constructor(e){this.key=e,this.ref={current:null},this.setRefElement=this.setRefElement.bind(this)}setRefElement(e){this.ref={current:e}}};