/**
 * 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("@lexical/list"),n=require("@lexical/rich-text"),o=require("@lexical/utils"),r=require("@lexical/code"),i=require("@lexical/link");function s(e,t){const n={};for(const o of e){const e=t(o);e&&(n[e]?n[e].push(o):n[e]=[o])}return n}function c(e){const t=s(e,(e=>e.type));return{element:t.element||[],multilineElement:t["multiline-element"]||[],textFormat:t["text-format"]||[],textMatch:t["text-match"]||[]}}const l=/[!-/:-@[-`{-~\s]/,a=/^\s{0,3}$/;function f(t){if(!e.$isParagraphNode(t))return!1;const n=t.getFirstChild();return null==n||1===t.getChildrenSize()&&e.$isTextNode(n)&&a.test(n.getTextContent())}function d(t,n,o,r){for(const e of n){if(!e.export)continue;const n=e.export(t,(e=>u(e,o,r)));if(null!=n)return n}return e.$isElementNode(t)?u(t,o,r):e.$isDecoratorNode(t)?t.getTextContent():null}function u(t,n,o,r,i){const s=[],c=t.getChildren();r||(r=[]),i||(i=[]);e:for(const t of c){for(const e of o){if(!e.export)continue;const 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?)+\|\s?$/,M=e=>(t,n,o,r)=>{const i=e(o);i.append(...n),t.replace(i),r||i.select(0,0)};const B=e=>(n,o,r,i)=>{const s=n.getPreviousSibling(),c=n.getNextSibling(),l=t.$createListItemNode("check"===e?"x"===r[3]:void 0);if(t.$isListNode(c)&&c.getListType()===e){const e=c.getFirstChild();null!==e?e.insertBefore(l):c.append(l),n.remove()}else if(t.$isListNode(s)&&s.getListType()===e)s.append(l),n.remove();else{const o=t.$createListNode(e,"number"===e?Number(r[2]):void 0);o.append(l),n.replace(o)}l.append(...o),i||l.select(0,0);const a=function(e){const t=e.match(/\t/g),n=e.match(/ /g);let o=0;return t&&(o+=t.length),n&&(o+=Math.floor(n.length/4)),o}(r[1]);a&&l.setIndent(a)},w=(e,n,o)=>{const r=[],i=e.getChildren();let s=0;for(const c of i)if(t.$isListItemNode(c)){if(1===c.getChildrenSize()){const e=c.getFirstChild();if(t.$isListNode(e)){r.push(w(e,n,o+1));continue}}const i=" ".repeat(4*o),l=e.getListType(),a="number"===l?`${e.getStart()+s}. `:"check"===l?`- [${c.getChecked()?"x":" "}] `:"- 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l,a;if(!n&&s){if(1===s.length)i?(l=r.$createCodeNode(),a=o[1]+s[0]):(l=r.$createCodeNode(o[1]),a=s[0].startsWith(" ")?s[0].slice(1):s[0]);else{if(l=r.$createCodeNode(o[1]),0===s[0].trim().length)for(;s.length>0&&!s[0].length;)s.shift();else s[0]=s[0].startsWith(" ")?s[0].slice(1):s[0];for(;s.length>0&&!s[s.length-1].length;)s.pop();a=s.join("\n")}const n=e.$createTextNode(a);l.append(n),t.append(l)}else n&&M((e=>r.$createCodeNode(e?e[1]:void 0)))(t,n,o,c)},type:"multiline-element"},U={dependencies:[t.ListNode,t.ListItemNode],export:(e,n)=>t.$isListNode(e)?w(e,n,0):null,regExp:I,replace:B("bullet"),type:"element"},j={dependencies:[t.ListNode,t.ListItemNode],export:(e,n)=>t.$isListNode(e)?w(e,n,0):null,regExp:y,replace:B("check"),type:"element"},q={dependencies:[t.ListNode,t.ListItemNode],export:(e,n)=>t.$isListNode(e)?w(e,n,0):null,regExp:R,replace:B("number"),type:"element"},z={format:["code"],tag:"`",type:"text-format"},G={format:["highlight"],tag:"==",type:"text-format"},Q={format:["bold","italic"],tag:"***",type:"text-format"},W={format:["bold","italic"],intraword:!1,tag:"___",type:"text-format"},K={format:["bold"],tag:"**",type:"text-format"},X={format:["bold"],intraword:!1,tag:"__",type:"text-format"},J={format:["strikethrough"],tag:"~~",type:"text-format"},V={format:["italic"],tag:"*",type:"text-format"},Y={format:["italic"],intraword:!1,tag:"_",type:"text-format"},Z={dependencies:[i.LinkNode],export:(e,t,n)=>{if(!i.$isLinkNode(e)||i.$isAutoLinkNode(e))return null;const o=e.getTitle(),r=t(e);return o?`[${r}](${e.getURL()} "${o}")`:`[${r}](${e.getURL()})`},importRegExp:/(?:\[(.*?)\])(?:\((?:([^()\s]+)(?:\s"((?:[^"]*\\")*[^"]*)"\s*)?)\))/,regExp:/(?:\[(.*?)\])(?:\((?:([^()\s]+)(?:\s"((?:[^"]*\\")*[^"]*)"\s*)?)\))$/,replace:(t,n)=>{const[,o,r,s]=n,c=i.$createLinkNode(r,{title:s}),l=o.split("[").length-1,a=o.split("]").length-1;let f=o,d="";if(l<a)return;if(l>a){const e=o.split("[");d="["+e[0],f=e.slice(1).join("[")}const u=e.$createTextNode(f);return u.setFormat(t.getFormat()),c.append(u),t.replace(c),d&&c.insertBefore(e.$createTextNode(d)),u},trigger:")",type:"text-match"};const ee=[D,P,U,q],te=[H],ne=[z,Q,W,K,X,G,V,Y,J],oe=[Z],re=[...ee,...te,...ne,...oe];exports.$convertFromMarkdownString=function(e,t=re,n,o=!1,r=!1){const i=o?e:function(e,t=!1){const n=e.split("\n");let o=!1;const r=[];for(let e=0;e<n.length;e++){const i=n[e],s=r[r.length-1];F.test(i)?r.push(i):b.test(i)||A.test(i)?(o=!o,r.push(i)):o||""===i||""===s||!s||v.test(s)||v.test(i)||_.test(i)||R.test(i)||I.test(i)||y.test(i)||O.test(i)||k.test(i)||!t?r.push(i):r[r.length-1]=s+i}return r.join("\n")}(e,r);return N(t,o)(i,n)},exports.$convertToMarkdownString=function(t=re,n,o=!1){return function(t,n=!1){const o=c(t),r=[...o.multilineElement,...o.element],i=!n,s=o.textFormat.filter((e=>1===e.format.length)).sort(((e,t)=>Number(e.format.includes("code"))-Number(t.format.includes("code"))));return t=>{const n=[],c=(t||e.$getRoot()).getChildren();for(let e=0;e<c.length;e++){const t=c[e],l=d(t,r,s,o.textMatch);null!=l&&n.push(i&&e>0&&!f(t)&&!f(c[e-1])?"\n".concat(l):l)}return n.join("\n")}}(t,o)(n)},exports.BOLD_ITALIC_STAR=Q,exports.BOLD_ITALIC_UNDERSCORE=W,exports.BOLD_STAR=K,exports.BOLD_UNDERSCORE=X,exports.CHECK_LIST=j,exports.CODE=H,exports.ELEMENT_TRANSFORMERS=ee,exports.HEADING=D,exports.HIGHLIGHT=G,exports.INLINE_CODE=z,exports.ITALIC_STAR=V,exports.ITALIC_UNDERSCORE=Y,exports.LINK=Z,exports.MULTILINE_ELEMENT_TRANSFORMERS=te,exports.ORDERED_LIST=q,exports.QUOTE=P,exports.STRIKETHROUGH=J,exports.TEXT_FORMAT_TRANSFORMERS=ne,exports.TEXT_MATCH_TRANSFORMERS=oe,exports.TRANSFORMERS=re,exports.UNORDERED_LIST=U,exports.registerMarkdownShortcuts=function(t,n=re){const o=c(n),i=s(o.textFormat,(({tag:e})=>e[e.length-1])),a=s(o.textMatch,(({trigger:e})=>e));for(const e of n){const n=e.type;if("element"===n||"text-match"===n||"multiline-element"===n){const n=e.dependencies;for(const e of n)t.hasNode(e)||S(173,e.getType())}}const f=(t,n,r)=>{(function(t,n,o,r){const i=t.getParent();if(!e.$isRootOrShadowRoot(i)||t.getFirstChild()!==n)return!1;const 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