@lexical/react/LexicalNodeMenuPlugin.prod.mjs

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.
 *
 */

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