digio-rapidoc/dist/rapidoc.js

RapiDoc - Open API spec viewer with built in console

/**
* @preserve
* RapiDoc 9.3.4-4 - WebComponent to View OpenAPI docs
* License: MIT
* Repo   : https://github.com/rapi-doc/RapiDoc
* Author : Mrinmoy Majumdar
*/
/******/ (() => { // webpackBootstrap
/******/ 	var __webpack_modules__ = ({

/***/ 656:
/***/ ((__unused_webpack_module, __unused_webpack___webpack_exports__, __webpack_require__) => {

"use strict";

// UNUSED EXPORTS: JsonSchemaViewer, OAuthReceiver, RapiDocMini, default

;// CONCATENATED MODULE: ./node_modules/@lit/reactive-element/css-tag.js
/**
 * @license
 * Copyright 2019 Google LLC
 * SPDX-License-Identifier: BSD-3-Clause
 */
const css_tag_t=window,e=css_tag_t.ShadowRoot&&(void 0===css_tag_t.ShadyCSS||css_tag_t.ShadyCSS.nativeShadow)&&"adoptedStyleSheets"in Document.prototype&&"replace"in CSSStyleSheet.prototype,s=Symbol(),n=new WeakMap;class o{constructor(t,e,n){if(this._$cssResult$=!0,n!==s)throw Error("CSSResult is not constructable. Use `unsafeCSS` or `css` instead.");this.cssText=t,this.t=e}get styleSheet(){let t=this.o;const s=this.t;if(e&&void 0===t){const e=void 0!==s&&1===s.length;e&&(t=n.get(s)),void 0===t&&((this.o=t=new CSSStyleSheet).replaceSync(this.cssText),e&&n.set(s,t))}return t}toString(){return this.cssText}}const r=t=>new o("string"==typeof t?t:t+"",void 0,s),i=(t,...e)=>{const n=1===t.length?t[0]:e.reduce(((e,s,n)=>e+(t=>{if(!0===t._$cssResult$)return t.cssText;if("number"==typeof t)return t;throw Error("Value passed to 'css' function must be a 'css' function result: "+t+". Use 'unsafeCSS' to pass non-literal values, but take care to ensure page security.")})(s)+t[n+1]),t[0]);return new o(n,t,s)},S=(s,n)=>{e?s.adoptedStyleSheets=n.map((t=>t instanceof CSSStyleSheet?t:t.styleSheet)):n.forEach((e=>{const n=document.createElement("style"),o=css_tag_t.litNonce;void 0!==o&&n.setAttribute("nonce",o),n.textContent=e.cssText,s.appendChild(n)}))},c=e?t=>t:t=>t instanceof CSSStyleSheet?(t=>{let e="";for(const s of t.cssRules)e+=s.cssText;return r(e)})(t):t;
//# sourceMappingURL=css-tag.js.map

;// CONCATENATED MODULE: ./node_modules/@lit/reactive-element/reactive-element.js

/**
 * @license
 * Copyright 2017 Google LLC
 * SPDX-License-Identifier: BSD-3-Clause
 */var reactive_element_s;const reactive_element_e=window,reactive_element_r=reactive_element_e.trustedTypes,h=reactive_element_r?reactive_element_r.emptyScript:"",reactive_element_o=reactive_element_e.reactiveElementPolyfillSupport,reactive_element_n={toAttribute(t,i){switch(i){case Boolean:t=t?h:null;break;case Object:case Array:t=null==t?t:JSON.stringify(t)}return t},fromAttribute(t,i){let s=t;switch(i){case Boolean:s=null!==t;break;case Number:s=null===t?null:Number(t);break;case Object:case Array:try{s=JSON.parse(t)}catch(t){s=null}}return s}},a=(t,i)=>i!==t&&(i==i||t==t),l={attribute:!0,type:String,converter:reactive_element_n,reflect:!1,hasChanged:a};class d extends HTMLElement{constructor(){super(),this._$Ei=new Map,this.isUpdatePending=!1,this.hasUpdated=!1,this._$El=null,this.u()}static addInitializer(t){var i;this.finalize(),(null!==(i=this.h)&&void 0!==i?i:this.h=[]).push(t)}static get observedAttributes(){this.finalize();const t=[];return this.elementProperties.forEach(((i,s)=>{const e=this._$Ep(s,i);void 0!==e&&(this._$Ev.set(e,s),t.push(e))})),t}static createProperty(t,i=l){if(i.state&&(i.attribute=!1),this.finalize(),this.elementProperties.set(t,i),!i.noAccessor&&!this.prototype.hasOwnProperty(t)){const s="symbol"==typeof t?Symbol():"__"+t,e=this.getPropertyDescriptor(t,s,i);void 0!==e&&Object.defineProperty(this.prototype,t,e)}}static getPropertyDescriptor(t,i,s){return{get(){return this[i]},set(e){const r=this[t];this[i]=e,this.requestUpdate(t,r,s)},configurable:!0,enumerable:!0}}static getPropertyOptions(t){return this.elementProperties.get(t)||l}static finalize(){if(this.hasOwnProperty("finalized"))return!1;this.finalized=!0;const t=Object.getPrototypeOf(this);if(t.finalize(),void 0!==t.h&&(this.h=[...t.h]),this.elementProperties=new Map(t.elementProperties),this._$Ev=new Map,this.hasOwnProperty("properties")){const t=this.properties,i=[...Object.getOwnPropertyNames(t),...Object.getOwnPropertySymbols(t)];for(const s of i)this.createProperty(s,t[s])}return this.elementStyles=this.finalizeStyles(this.styles),!0}static finalizeStyles(i){const s=[];if(Array.isArray(i)){const e=new Set(i.flat(1/0).reverse());for(const i of e)s.unshift(c(i))}else void 0!==i&&s.push(c(i));return s}static _$Ep(t,i){const s=i.attribute;return!1===s?void 0:"string"==typeof s?s:"string"==typeof t?t.toLowerCase():void 0}u(){var t;this._$E_=new Promise((t=>this.enableUpdating=t)),this._$AL=new Map,this._$Eg(),this.requestUpdate(),null===(t=this.constructor.h)||void 0===t||t.forEach((t=>t(this)))}addController(t){var i,s;(null!==(i=this._$ES)&&void 0!==i?i:this._$ES=[]).push(t),void 0!==this.renderRoot&&this.isConnected&&(null===(s=t.hostConnected)||void 0===s||s.call(t))}removeController(t){var i;null===(i=this._$ES)||void 0===i||i.splice(this._$ES.indexOf(t)>>>0,1)}_$Eg(){this.constructor.elementProperties.forEach(((t,i)=>{this.hasOwnProperty(i)&&(this._$Ei.set(i,this[i]),delete this[i])}))}createRenderRoot(){var t;const s=null!==(t=this.shadowRoot)&&void 0!==t?t:this.attachShadow(this.constructor.shadowRootOptions);return S(s,this.constructor.elementStyles),s}connectedCallback(){var t;void 0===this.renderRoot&&(this.renderRoot=this.createRenderRoot()),this.enableUpdating(!0),null===(t=this._$ES)||void 0===t||t.forEach((t=>{var i;return null===(i=t.hostConnected)||void 0===i?void 0:i.call(t)}))}enableUpdating(t){}disconnectedCallback(){var t;null===(t=this._$ES)||void 0===t||t.forEach((t=>{var i;return null===(i=t.hostDisconnected)||void 0===i?void 0:i.call(t)}))}attributeChangedCallback(t,i,s){this._$AK(t,s)}_$EO(t,i,s=l){var e;const r=this.constructor._$Ep(t,s);if(void 0!==r&&!0===s.reflect){const h=(void 0!==(null===(e=s.converter)||void 0===e?void 0:e.toAttribute)?s.converter:reactive_element_n).toAttribute(i,s.type);this._$El=t,null==h?this.removeAttribute(r):this.setAttribute(r,h),this._$El=null}}_$AK(t,i){var s;const e=this.constructor,r=e._$Ev.get(t);if(void 0!==r&&this._$El!==r){const t=e.getPropertyOptions(r),h="function"==typeof t.converter?{fromAttribute:t.converter}:void 0!==(null===(s=t.converter)||void 0===s?void 0:s.fromAttribute)?t.converter:reactive_element_n;this._$El=r,this[r]=h.fromAttribute(i,t.type),this._$El=null}}requestUpdate(t,i,s){let e=!0;void 0!==t&&(((s=s||this.constructor.getPropertyOptions(t)).hasChanged||a)(this[t],i)?(this._$AL.has(t)||this._$AL.set(t,i),!0===s.reflect&&this._$El!==t&&(void 0===this._$EC&&(this._$EC=new Map),this._$EC.set(t,s))):e=!1),!this.isUpdatePending&&e&&(this._$E_=this._$Ej())}async _$Ej(){this.isUpdatePending=!0;try{await this._$E_}catch(t){Promise.reject(t)}const t=this.scheduleUpdate();return null!=t&&await t,!this.isUpdatePending}scheduleUpdate(){return this.performUpdate()}performUpdate(){var t;if(!this.isUpdatePending)return;this.hasUpdated,this._$Ei&&(this._$Ei.forEach(((t,i)=>this[i]=t)),this._$Ei=void 0);let i=!1;const s=this._$AL;try{i=this.shouldUpdate(s),i?(this.willUpdate(s),null===(t=this._$ES)||void 0===t||t.forEach((t=>{var i;return null===(i=t.hostUpdate)||void 0===i?void 0:i.call(t)})),this.update(s)):this._$Ek()}catch(t){throw i=!1,this._$Ek(),t}i&&this._$AE(s)}willUpdate(t){}_$AE(t){var i;null===(i=this._$ES)||void 0===i||i.forEach((t=>{var i;return null===(i=t.hostUpdated)||void 0===i?void 0:i.call(t)})),this.hasUpdated||(this.hasUpdated=!0,this.firstUpdated(t)),this.updated(t)}_$Ek(){this._$AL=new Map,this.isUpdatePending=!1}get updateComplete(){return this.getUpdateComplete()}getUpdateComplete(){return this._$E_}shouldUpdate(t){return!0}update(t){void 0!==this._$EC&&(this._$EC.forEach(((t,i)=>this._$EO(i,this[i],t))),this._$EC=void 0),this._$Ek()}updated(t){}firstUpdated(t){}}d.finalized=!0,d.elementProperties=new Map,d.elementStyles=[],d.shadowRootOptions={mode:"open"},null==reactive_element_o||reactive_element_o({ReactiveElement:d}),(null!==(reactive_element_s=reactive_element_e.reactiveElementVersions)&&void 0!==reactive_element_s?reactive_element_s:reactive_element_e.reactiveElementVersions=[]).push("1.4.2");
//# sourceMappingURL=reactive-element.js.map

;// CONCATENATED MODULE: ./node_modules/lit-html/lit-html.js
/**
 * @license
 * Copyright 2017 Google LLC
 * SPDX-License-Identifier: BSD-3-Clause
 */
var lit_html_t;const lit_html_i=window,lit_html_s=lit_html_i.trustedTypes,lit_html_e=lit_html_s?lit_html_s.createPolicy("lit-html",{createHTML:t=>t}):void 0,lit_html_o=`lit$${(Math.random()+"").slice(9)}$`,lit_html_n="?"+lit_html_o,lit_html_l=`<${lit_html_n}>`,lit_html_h=document,lit_html_r=(t="")=>lit_html_h.createComment(t),lit_html_d=t=>null===t||"object"!=typeof t&&"function"!=typeof t,u=Array.isArray,lit_html_c=t=>u(t)||"function"==typeof(null==t?void 0:t[Symbol.iterator]),v=/<(?:(!--|\/[^a-zA-Z])|(\/?[a-zA-Z][^>\s]*)|(\/?$))/g,lit_html_a=/-->/g,f=/>/g,_=RegExp(">|[ \t\n\f\r](?:([^\\s\"'>=/]+)([ \t\n\f\r]*=[ \t\n\f\r]*(?:[^ \t\n\f\r\"'`<>=]|(\"|')|))|$)","g"),m=/'/g,p=/"/g,$=/^(?:script|style|textarea|title)$/i,g=t=>(i,...s)=>({_$litType$:t,strings:i,values:s}),y=g(1),w=g(2),x=Symbol.for("lit-noChange"),b=Symbol.for("lit-nothing"),T=new WeakMap,A=lit_html_h.createTreeWalker(lit_html_h,129,null,!1),E=(t,i)=>{const s=t.length-1,n=[];let h,r=2===i?"<svg>":"",d=v;for(let i=0;i<s;i++){const s=t[i];let e,u,c=-1,g=0;for(;g<s.length&&(d.lastIndex=g,u=d.exec(s),null!==u);)g=d.lastIndex,d===v?"!--"===u[1]?d=lit_html_a:void 0!==u[1]?d=f:void 0!==u[2]?($.test(u[2])&&(h=RegExp("</"+u[2],"g")),d=_):void 0!==u[3]&&(d=_):d===_?">"===u[0]?(d=null!=h?h:v,c=-1):void 0===u[1]?c=-2:(c=d.lastIndex-u[2].length,e=u[1],d=void 0===u[3]?_:'"'===u[3]?p:m):d===p||d===m?d=_:d===lit_html_a||d===f?d=v:(d=_,h=void 0);const y=d===_&&t[i+1].startsWith("/>")?" 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t=l.getAttribute(s.toLowerCase()+"$lit$").split(lit_html_o),i=/([.?@])?(.*)/.exec(s);c.push({type:1,index:h,name:i[2],strings:t,ctor:"."===i[1]?M:"?"===i[1]?k:"@"===i[1]?H:lit_html_S})}else c.push({type:6,index:h})}for(const i of t)l.removeAttribute(i)}if($.test(l.tagName)){const t=l.textContent.split(lit_html_o),i=t.length-1;if(i>0){l.textContent=lit_html_s?lit_html_s.emptyScript:"";for(let s=0;s<i;s++)l.append(t[s],lit_html_r()),A.nextNode(),c.push({type:2,index:++h});l.append(t[i],lit_html_r())}}}else if(8===l.nodeType)if(l.data===lit_html_n)c.push({type:2,index:h});else{let t=-1;for(;-1!==(t=l.data.indexOf(lit_html_o,t+1));)c.push({type:7,index:h}),t+=lit_html_o.length-1}h++}}static createElement(t,i){const s=lit_html_h.createElement("template");return s.innerHTML=t,s}}function P(t,i,s=t,e){var o,n,l,h;if(i===x)return i;let r=void 0!==e?null===(o=s._$Co)||void 0===o?void 0:o[e]:s._$Cl;const u=lit_html_d(i)?void 0:i._$litDirective$;return(null==r?void 0:r.constructor)!==u&&(null===(n=null==r?void 0:r._$AO)||void 0===n||n.call(r,!1),void 0===u?r=void 0:(r=new u(t),r._$AT(t,s,e)),void 0!==e?(null!==(l=(h=s)._$Co)&&void 0!==l?l:h._$Co=[])[e]=r:s._$Cl=r),void 0!==r&&(i=P(t,r._$AS(t,i.values),r,e)),i}class V{constructor(t,i){this.u=[],this._$AN=void 0,this._$AD=t,this._$AM=i}get parentNode(){return this._$AM.parentNode}get _$AU(){return this._$AM._$AU}v(t){var i;const{el:{content:s},parts:e}=this._$AD,o=(null!==(i=null==t?void 0:t.creationScope)&&void 0!==i?i:lit_html_h).importNode(s,!0);A.currentNode=o;let n=A.nextNode(),l=0,r=0,d=e[0];for(;void 0!==d;){if(l===d.index){let i;2===d.type?i=new N(n,n.nextSibling,this,t):1===d.type?i=new d.ctor(n,d.name,d.strings,this,t):6===d.type&&(i=new I(n,this,t)),this.u.push(i),d=e[++r]}l!==(null==d?void 0:d.index)&&(n=A.nextNode(),l++)}return o}p(t){let i=0;for(const s of this.u)void 0!==s&&(void 0!==s.strings?(s._$AI(t,s,i),i+=s.strings.length-2):s._$AI(t[i])),i++}}class N{constructor(t,i,s,e){var o;this.type=2,this._$AH=b,this._$AN=void 0,this._$AA=t,this._$AB=i,this._$AM=s,this.options=e,this._$Cm=null===(o=null==e?void 0:e.isConnected)||void 0===o||o}get _$AU(){var t,i;return null!==(i=null===(t=this._$AM)||void 0===t?void 0:t._$AU)&&void 0!==i?i:this._$Cm}get parentNode(){let t=this._$AA.parentNode;const i=this._$AM;return void 0!==i&&11===t.nodeType&&(t=i.parentNode),t}get startNode(){return this._$AA}get endNode(){return this._$AB}_$AI(t,i=this){t=P(this,t,i),lit_html_d(t)?t===b||null==t||""===t?(this._$AH!==b&&this._$AR(),this._$AH=b):t!==this._$AH&&t!==x&&this.g(t):void 0!==t._$litType$?this.$(t):void 0!==t.nodeType?this.T(t):lit_html_c(t)?this.k(t):this.g(t)}O(t,i=this._$AB){return this._$AA.parentNode.insertBefore(t,i)}T(t){this._$AH!==t&&(this._$AR(),this._$AH=this.O(t))}g(t){this._$AH!==b&&lit_html_d(this._$AH)?this._$AA.nextSibling.data=t:this.T(lit_html_h.createTextNode(t)),this._$AH=t}$(t){var i;const{values:s,_$litType$:e}=t,o="number"==typeof e?this._$AC(t):(void 0===e.el&&(e.el=C.createElement(e.h,this.options)),e);if((null===(i=this._$AH)||void 0===i?void 0:i._$AD)===o)this._$AH.p(s);else{const t=new V(o,this),i=t.v(this.options);t.p(s),this.T(i),this._$AH=t}}_$AC(t){let i=T.get(t.strings);return void 0===i&&T.set(t.strings,i=new C(t)),i}k(t){u(this._$AH)||(this._$AH=[],this._$AR());const i=this._$AH;let s,e=0;for(const o of t)e===i.length?i.push(s=new N(this.O(lit_html_r()),this.O(lit_html_r()),this,this.options)):s=i[e],s._$AI(o),e++;e<i.length&&(this._$AR(s&&s._$AB.nextSibling,e),i.length=e)}_$AR(t=this._$AA.nextSibling,i){var s;for(null===(s=this._$AP)||void 0===s||s.call(this,!1,!0,i);t&&t!==this._$AB;){const i=t.nextSibling;t.remove(),t=i}}setConnected(t){var i;void 0===this._$AM&&(this._$Cm=t,null===(i=this._$AP)||void 0===i||i.call(this,t))}}class lit_html_S{constructor(t,i,s,e,o){this.type=1,this._$AH=b,this._$AN=void 0,this.element=t,this.name=i,this._$AM=e,this.options=o,s.length>2||""!==s[0]||""!==s[1]?(this._$AH=Array(s.length-1).fill(new String),this.strings=s):this._$AH=b}get tagName(){return this.element.tagName}get _$AU(){return this._$AM._$AU}_$AI(t,i=this,s,e){const o=this.strings;let n=!1;if(void 0===o)t=P(this,t,i,0),n=!lit_html_d(t)||t!==this._$AH&&t!==x,n&&(this._$AH=t);else{const e=t;let l,h;for(t=o[0],l=0;l<o.length-1;l++)h=P(this,e[s+l],i,l),h===x&&(h=this._$AH[l]),n||(n=!lit_html_d(h)||h!==this._$AH[l]),h===b?t=b:t!==b&&(t+=(null!=h?h:"")+o[l+1]),this._$AH[l]=h}n&&!e&&this.j(t)}j(t){t===b?this.element.removeAttribute(this.name):this.element.setAttribute(this.name,null!=t?t:"")}}class M extends lit_html_S{constructor(){super(...arguments),this.type=3}j(t){this.element[this.name]=t===b?void 0:t}}const R=lit_html_s?lit_html_s.emptyScript:"";class k extends lit_html_S{constructor(){super(...arguments),this.type=4}j(t){t&&t!==b?this.element.setAttribute(this.name,R):this.element.removeAttribute(this.name)}}class H extends lit_html_S{constructor(t,i,s,e,o){super(t,i,s,e,o),this.type=5}_$AI(t,i=this){var s;if((t=null!==(s=P(this,t,i,0))&&void 0!==s?s:b)===x)return;const e=this._$AH,o=t===b&&e!==b||t.capture!==e.capture||t.once!==e.once||t.passive!==e.passive,n=t!==b&&(e===b||o);o&&this.element.removeEventListener(this.name,this,e),n&&this.element.addEventListener(this.name,this,t),this._$AH=t}handleEvent(t){var i,s;"function"==typeof this._$AH?this._$AH.call(null!==(s=null===(i=this.options)||void 0===i?void 0:i.host)&&void 0!==s?s:this.element,t):this._$AH.handleEvent(t)}}class I{constructor(t,i,s){this.element=t,this.type=6,this._$AN=void 0,this._$AM=i,this.options=s}get _$AU(){return this._$AM._$AU}_$AI(t){P(this,t)}}const L={P:"$lit$",A:lit_html_o,M:lit_html_n,C:1,L:E,R:V,D:lit_html_c,V:P,I:N,H:lit_html_S,N:k,U:H,B:M,F:I},z=lit_html_i.litHtmlPolyfillSupport;null==z||z(C,N),(null!==(lit_html_t=lit_html_i.litHtmlVersions)&&void 0!==lit_html_t?lit_html_t:lit_html_i.litHtmlVersions=[]).push("2.4.0");const Z=(t,i,s)=>{var e,o;const n=null!==(e=null==s?void 0:s.renderBefore)&&void 0!==e?e:i;let l=n._$litPart$;if(void 0===l){const t=null!==(o=null==s?void 0:s.renderBefore)&&void 0!==o?o:null;n._$litPart$=l=new N(i.insertBefore(lit_html_r(),t),t,void 0,null!=s?s:{})}return l._$AI(t),l};
//# sourceMappingURL=lit-html.js.map

;// CONCATENATED MODULE: ./node_modules/lit-element/lit-element.js

/**
 * @license
 * Copyright 2017 Google LLC
 * SPDX-License-Identifier: BSD-3-Clause
 */var lit_element_l,lit_element_o;const lit_element_r=(/* unused pure expression or super */ null && (t));class lit_element_s extends d{constructor(){super(...arguments),this.renderOptions={host:this},this._$Do=void 0}createRenderRoot(){var t,e;const i=super.createRenderRoot();return null!==(t=(e=this.renderOptions).renderBefore)&&void 0!==t||(e.renderBefore=i.firstChild),i}update(t){const i=this.render();this.hasUpdated||(this.renderOptions.isConnected=this.isConnected),super.update(t),this._$Do=Z(i,this.renderRoot,this.renderOptions)}connectedCallback(){var t;super.connectedCallback(),null===(t=this._$Do)||void 0===t||t.setConnected(!0)}disconnectedCallback(){var t;super.disconnectedCallback(),null===(t=this._$Do)||void 0===t||t.setConnected(!1)}render(){return x}}lit_element_s.finalized=!0,lit_element_s._$litElement$=!0,null===(lit_element_l=globalThis.litElementHydrateSupport)||void 0===lit_element_l||lit_element_l.call(globalThis,{LitElement:lit_element_s});const lit_element_n=globalThis.litElementPolyfillSupport;null==lit_element_n||lit_element_n({LitElement:lit_element_s});const lit_element_h={_$AK:(t,e,i)=>{t._$AK(e,i)},_$AL:t=>t._$AL};(null!==(lit_element_o=globalThis.litElementVersions)&&void 0!==lit_element_o?lit_element_o:globalThis.litElementVersions=[]).push("3.2.2");
//# sourceMappingURL=lit-element.js.map

;// CONCATENATED MODULE: ./node_modules/lit/index.js

//# sourceMappingURL=index.js.map

;// CONCATENATED MODULE: ./node_modules/marked/lib/marked.esm.js
/**
 * marked - a markdown parser
 * Copyright (c) 2011-2022, Christopher Jeffrey. (MIT Licensed)
 * https://github.com/markedjs/marked
 */

/**
 * DO NOT EDIT THIS FILE
 * The code in this file is generated from files in ./src/
 */

function getDefaults() {
  return {
    async: false,
    baseUrl: null,
    breaks: false,
    extensions: null,
    gfm: true,
    headerIds: true,
    headerPrefix: '',
    highlight: null,
    langPrefix: 'language-',
    mangle: true,
    pedantic: false,
    renderer: null,
    sanitize: false,
    sanitizer: null,
    silent: false,
    smartypants: false,
    tokenizer: null,
    walkTokens: null,
    xhtml: false
  };
}

let defaults = getDefaults();

function changeDefaults(newDefaults) {
  defaults = newDefaults;
}

/**
 * Helpers
 */
const escapeTest = /[&<>"']/;
const escapeReplace = new RegExp(escapeTest.source, 'g');
const escapeTestNoEncode = /[<>"']|&(?!(#\d{1,7}|#[Xx][a-fA-F0-9]{1,6}|\w+);)/;
const escapeReplaceNoEncode = new RegExp(escapeTestNoEncode.source, 'g');
const escapeReplacements = {
  '&': '&amp;',
  '<': '&lt;',
  '>': '&gt;',
  '"': '&quot;',
  "'": '&#39;'
};
const getEscapeReplacement = (ch) => escapeReplacements[ch];
function marked_esm_escape(html, encode) {
  if (encode) {
    if (escapeTest.test(html)) {
      return html.replace(escapeReplace, getEscapeReplacement);
    }
  } else {
    if (escapeTestNoEncode.test(html)) {
      return html.replace(escapeReplaceNoEncode, getEscapeReplacement);
    }
  }

  return html;
}

const unescapeTest = /&(#(?:\d+)|(?:#x[0-9A-Fa-f]+)|(?:\w+));?/ig;

/**
 * @param {string} html
 */
function marked_esm_unescape(html) {
  // explicitly match decimal, hex, and named HTML entities
  return html.replace(unescapeTest, (_, n) => {
    n = n.toLowerCase();
    if (n === 'colon') return ':';
    if (n.charAt(0) === '#') {
      return n.charAt(1) === 'x'
        ? String.fromCharCode(parseInt(n.substring(2), 16))
        : String.fromCharCode(+n.substring(1));
    }
    return '';
  });
}

const caret = /(^|[^\[])\^/g;

/**
 * @param {string | RegExp} regex
 * @param {string} opt
 */
function edit(regex, opt) {
  regex = typeof regex === 'string' ? regex : regex.source;
  opt = opt || '';
  const obj = {
    replace: (name, val) => {
      val = val.source || val;
      val = val.replace(caret, '$1');
      regex = regex.replace(name, val);
      return obj;
    },
    getRegex: () => {
      return new RegExp(regex, opt);
    }
  };
  return obj;
}

const nonWordAndColonTest = /[^\w:]/g;
const originIndependentUrl = /^$|^[a-z][a-z0-9+.-]*:|^[?#]/i;

/**
 * @param {boolean} sanitize
 * @param {string} base
 * @param {string} href
 */
function cleanUrl(sanitize, base, href) {
  if (sanitize) {
    let prot;
    try {
      prot = decodeURIComponent(marked_esm_unescape(href))
        .replace(nonWordAndColonTest, '')
        .toLowerCase();
    } catch (e) {
      return null;
    }
    if (prot.indexOf('javascript:') === 0 || prot.indexOf('vbscript:') === 0 || prot.indexOf('data:') === 0) {
      return null;
    }
  }
  if (base && !originIndependentUrl.test(href)) {
    href = resolveUrl(base, href);
  }
  try {
    href = encodeURI(href).replace(/%25/g, '%');
  } catch (e) {
    return null;
  }
  return href;
}

const baseUrls = {};
const justDomain = /^[^:]+:\/*[^/]*$/;
const protocol = /^([^:]+:)[\s\S]*$/;
const domain = /^([^:]+:\/*[^/]*)[\s\S]*$/;

/**
 * @param {string} base
 * @param {string} href
 */
function resolveUrl(base, href) {
  if (!baseUrls[' ' + base]) {
    // we can ignore everything in base after the last slash of its path component,
    // but we might need to add _that_
    // https://tools.ietf.org/html/rfc3986#section-3
    if (justDomain.test(base)) {
      baseUrls[' ' + base] = base + '/';
    } else {
      baseUrls[' ' + base] = rtrim(base, '/', true);
    }
  }
  base = baseUrls[' ' + base];
  const relativeBase = base.indexOf(':') === -1;

  if (href.substring(0, 2) === '//') {
    if (relativeBase) {
      return href;
    }
    return base.replace(protocol, '$1') + href;
  } else if (href.charAt(0) === '/') {
    if (relativeBase) {
      return href;
    }
    return base.replace(domain, '$1') + href;
  } else {
    return base + href;
  }
}

const noopTest = { exec: function noopTest() {} };

function merge(obj) {
  let i = 1,
    target,
    key;

  for (; i < arguments.length; i++) {
    target = arguments[i];
    for (key in target) {
      if (Object.prototype.hasOwnProperty.call(target, key)) {
        obj[key] = target[key];
      }
    }
  }

  return obj;
}

function splitCells(tableRow, count) {
  // ensure that every cell-delimiting pipe has a space
  // before it to distinguish it from an escaped pipe
  const row = tableRow.replace(/\|/g, (match, offset, str) => {
      let escaped = false,
        curr = offset;
      while (--curr >= 0 && str[curr] === '\\') escaped = !escaped;
      if (escaped) {
        // odd number of slashes means | is escaped
        // so we leave it alone
        return '|';
      } else {
        // add space before unescaped |
        return ' |';
      }
    }),
    cells = row.split(/ \|/);
  let i = 0;

  // First/last cell in a row cannot be empty if it has no leading/trailing pipe
  if (!cells[0].trim()) { cells.shift(); }
  if (cells.length > 0 && !cells[cells.length - 1].trim()) { cells.pop(); }

  if (cells.length > count) {
    cells.splice(count);
  } else {
    while (cells.length < count) cells.push('');
  }

  for (; i < cells.length; i++) {
    // leading or trailing whitespace is ignored per the gfm spec
    cells[i] = cells[i].trim().replace(/\\\|/g, '|');
  }
  return cells;
}

/**
 * Remove trailing 'c's. Equivalent to str.replace(/c*$/, '').
 * /c*$/ is vulnerable to REDOS.
 *
 * @param {string} str
 * @param {string} c
 * @param {boolean} invert Remove suffix of non-c chars instead. Default falsey.
 */
function rtrim(str, c, invert) {
  const l = str.length;
  if (l === 0) {
    return '';
  }

  // Length of suffix matching the invert condition.
  let suffLen = 0;

  // Step left until we fail to match the invert condition.
  while (suffLen < l) {
    const currChar = str.charAt(l - suffLen - 1);
    if (currChar === c && !invert) {
      suffLen++;
    } else if (currChar !== c && invert) {
      suffLen++;
    } else {
      break;
    }
  }

  return str.slice(0, l - suffLen);
}

function findClosingBracket(str, b) {
  if (str.indexOf(b[1]) === -1) {
    return -1;
  }
  const l = str.length;
  let level = 0,
    i = 0;
  for (; i < l; i++) {
    if (str[i] === '\\') {
      i++;
    } else if (str[i] === b[0]) {
      level++;
    } else if (str[i] === b[1]) {
      level--;
      if (level < 0) {
        return i;
      }
    }
  }
  return -1;
}

function checkSanitizeDeprecation(opt) {
  if (opt && opt.sanitize && !opt.silent) {
    console.warn('marked(): sanitize and sanitizer parameters are deprecated since version 0.7.0, should not be used and will be removed in the future. Read more here: https://marked.js.org/#/USING_ADVANCED.md#options');
  }
}

// copied from https://stackoverflow.com/a/5450113/806777
/**
 * @param {string} pattern
 * @param {number} count
 */
function repeatString(pattern, count) {
  if (count < 1) {
    return '';
  }
  let result = '';
  while (count > 1) {
    if (count & 1) {
      result += pattern;
    }
    count >>= 1;
    pattern += pattern;
  }
  return result + pattern;
}

function outputLink(cap, link, raw, lexer) {
  const href = link.href;
  const title = link.title ? marked_esm_escape(link.title) : null;
  const text = cap[1].replace(/\\([\[\]])/g, '$1');

  if (cap[0].charAt(0) !== '!') {
    lexer.state.inLink = true;
    const token = {
      type: 'link',
      raw,
      href,
      title,
      text,
      tokens: lexer.inlineTokens(text)
    };
    lexer.state.inLink = false;
    return token;
  }
  return {
    type: 'image',
    raw,
    href,
    title,
    text: marked_esm_escape(text)
  };
}

function indentCodeCompensation(raw, text) {
  const matchIndentToCode = raw.match(/^(\s+)(?:```)/);

  if (matchIndentToCode === null) {
    return text;
  }

  const indentToCode = matchIndentToCode[1];

  return text
    .split('\n')
    .map(node => {
      const matchIndentInNode = node.match(/^\s+/);
      if (matchIndentInNode === null) {
        return node;
      }

      const [indentInNode] = matchIndentInNode;

      if (indentInNode.length >= indentToCode.length) {
        return node.slice(indentToCode.length);
      }

      return node;
    })
    .join('\n');
}

/**
 * Tokenizer
 */
class Tokenizer {
  constructor(options) {
    this.options = options || defaults;
  }

  space(src) {
    const cap = this.rules.block.newline.exec(src);
    if (cap && cap[0].length > 0) {
      return {
        type: 'space',
        raw: cap[0]
      };
    }
  }

  code(src) {
    const cap = this.rules.block.code.exec(src);
    if (cap) {
      const text = cap[0].replace(/^ {1,4}/gm, '');
      return {
        type: 'code',
        raw: cap[0],
        codeBlockStyle: 'indented',
        text: !this.options.pedantic
          ? rtrim(text, '\n')
          : text
      };
    }
  }

  fences(src) {
    const cap = this.rules.block.fences.exec(src);
    if (cap) {
      const raw = cap[0];
      const text = indentCodeCompensation(raw, cap[3] || '');

      return {
        type: 'code',
        raw,
        lang: cap[2] ? cap[2].trim().replace(this.rules.inline._escapes, '$1') : cap[2],
        text
      };
    }
  }

  heading(src) {
    const cap = this.rules.block.heading.exec(src);
    if (cap) {
      let text = cap[2].trim();

      // remove trailing #s
      if (/#$/.test(text)) {
        const trimmed = rtrim(text, '#');
        if (this.options.pedantic) {
          text = trimmed.trim();
        } else if (!trimmed || / $/.test(trimmed)) {
          // CommonMark requires space before trailing #s
          text = trimmed.trim();
        }
      }

      return {
        type: 'heading',
        raw: cap[0],
        depth: cap[1].length,
        text,
        tokens: this.lexer.inline(text)
      };
    }
  }

  hr(src) {
    const cap = this.rules.block.hr.exec(src);
    if (cap) {
      return {
        type: 'hr',
        raw: cap[0]
      };
    }
  }

  blockquote(src) {
    const cap = this.rules.block.blockquote.exec(src);
    if (cap) {
      const text = cap[0].replace(/^ *>[ \t]?/gm, '');
      const top = this.lexer.state.top;
      this.lexer.state.top = true;
      const tokens = this.lexer.blockTokens(text);
      this.lexer.state.top = top;
      return {
        type: 'blockquote',
        raw: cap[0],
        tokens,
        text
      };
    }
  }

  list(src) {
    let cap = this.rules.block.list.exec(src);
    if (cap) {
      let raw, istask, ischecked, indent, i, blankLine, endsWithBlankLine,
        line, nextLine, rawLine, itemContents, endEarly;

      let bull = cap[1].trim();
      const isordered = bull.length > 1;

      const list = {
        type: 'list',
        raw: '',
        ordered: isordered,
        start: isordered ? +bull.slice(0, -1) : '',
        loose: false,
        items: []
      };

      bull = isordered ? `\\d{1,9}\\${bull.slice(-1)}` : `\\${bull}`;

      if (this.options.pedantic) {
        bull = isordered ? bull : '[*+-]';
      }

      // Get next list item
      const itemRegex = new RegExp(`^( {0,3}${bull})((?:[\t ][^\\n]*)?(?:\\n|$))`);

      // Check if current bullet point can start a new List Item
      while (src) {
        endEarly = false;
        if (!(cap = itemRegex.exec(src))) {
          break;
        }

        if (this.rules.block.hr.test(src)) { // End list if bullet was actually HR (possibly move into itemRegex?)
          break;
        }

        raw = cap[0];
        src = src.substring(raw.length);

        line = cap[2].split('\n', 1)[0];
        nextLine = src.split('\n', 1)[0];

        if (this.options.pedantic) {
          indent = 2;
          itemContents = line.trimLeft();
        } else {
          indent = cap[2].search(/[^ ]/); // Find first non-space char
          indent = indent > 4 ? 1 : indent; // Treat indented code blocks (> 4 spaces) as having only 1 indent
          itemContents = line.slice(indent);
          indent += cap[1].length;
        }

        blankLine = false;

        if (!line && /^ *$/.test(nextLine)) { // Items begin with at most one blank line
          raw += nextLine + '\n';
          src = src.substring(nextLine.length + 1);
          endEarly = true;
        }

        if (!endEarly) {
          const nextBulletRegex = new RegExp(`^ {0,${Math.min(3, indent - 1)}}(?:[*+-]|\\d{1,9}[.)])((?: [^\\n]*)?(?:\\n|$))`);
          const hrRegex = new RegExp(`^ {0,${Math.min(3, indent - 1)}}((?:- *){3,}|(?:_ *){3,}|(?:\\* *){3,})(?:\\n+|$)`);
          const fencesBeginRegex = new RegExp(`^ {0,${Math.min(3, indent - 1)}}(?:\`\`\`|~~~)`);
          const headingBeginRegex = new RegExp(`^ {0,${Math.min(3, indent - 1)}}#`);

          // Check if following lines should be included in List Item
          while (src) {
            rawLine = src.split('\n', 1)[0];
            line = rawLine;

            // Re-align to follow commonmark nesting rules
            if (this.options.pedantic) {
              line = line.replace(/^ {1,4}(?=( {4})*[^ ])/g, '  ');
            }

            // End list item if found code fences
            if (fencesBeginRegex.test(line)) {
              break;
            }

            // End list item if found start of new heading
            if (headingBeginRegex.test(line)) {
              break;
            }

            // End list item if found start of new bullet
            if (nextBulletRegex.test(line)) {
              break;
            }

            // Horizontal rule found
            if (hrRegex.test(src)) {
              break;
            }

            if (line.search(/[^ ]/) >= indent || !line.trim()) { // Dedent if possible
              itemContents += '\n' + line.slice(indent);
            } else if (!blankLine) { // Until blank line, item doesn't need indentation
              itemContents += '\n' + line;
            } else { // Otherwise, improper indentation ends this item
              break;
            }

            if (!blankLine && !line.trim()) { // Check if current line is blank
              blankLine = true;
            }

            raw += rawLine + '\n';
            src = src.substring(rawLine.length + 1);
          }
        }

        if (!list.loose) {
          // If the previous item ended with a blank line, the list is loose
          if (endsWithBlankLine) {
            list.loose = true;
          } else if (/\n *\n *$/.test(raw)) {
            endsWithBlankLine = true;
          }
        }

        // Check for task list items
        if (this.options.gfm) {
          istask = /^\[[ xX]\] /.exec(itemContents);
          if (istask) {
            ischecked = istask[0] !== '[ ] ';
            itemContents = itemContents.replace(/^\[[ xX]\] +/, '');
          }
        }

        list.items.push({
          type: 'list_item',
          raw,
          task: !!istask,
          checked: ischecked,
          loose: false,
          text: itemContents
        });

        list.raw += raw;
      }

      // Do not consume newlines at end of final item. Alternatively, make itemRegex *start* with any newlines to simplify/speed up endsWithBlankLine logic
      list.items[list.items.length - 1].raw = raw.trimRight();
      list.items[list.items.length - 1].text = itemContents.trimRight();
      list.raw = list.raw.trimRight();

      const l = list.items.length;

      // Item child tokens handled here at end because we needed to have the final item to trim it first
      for (i = 0; i < l; i++) {
        this.lexer.state.top = false;
        list.items[i].tokens = this.lexer.blockTokens(list.items[i].text, []);

        if (!list.loose) {
          // Check if list should be loose
          const spacers = list.items[i].tokens.filter(t => t.type === 'space');
          const hasMultipleLineBreaks = spacers.length > 0 && spacers.some(t => /\n.*\n/.test(t.raw));

          list.loose = hasMultipleLineBreaks;
        }
      }

      // Set all items to loose if list is loose
      if (list.loose) {
        for (i = 0; i < l; i++) {
          list.items[i].loose = true;
        }
      }

      return list;
    }
  }

  html(src) {
    const cap = this.rules.block.html.exec(src);
    if (cap) {
      const token = {
        type: 'html',
        raw: cap[0],
        pre: !this.options.sanitizer
          && (cap[1] === 'pre' || cap[1] === 'script' || cap[1] === 'style'),
        text: cap[0]
      };
      if (this.options.sanitize) {
        const text = this.options.sanitizer ? this.options.sanitizer(cap[0]) : marked_esm_escape(cap[0]);
        token.type = 'paragraph';
        token.text = text;
        token.tokens = this.lexer.inline(text);
      }
      return token;
    }
  }

  def(src) {
    const cap = this.rules.block.def.exec(src);
    if (cap) {
      const tag = cap[1].toLowerCase().replace(/\s+/g, ' ');
      const href = cap[2] ? cap[2].replace(/^<(.*)>$/, '$1').replace(this.rules.inline._escapes, '$1') : '';
      const title = cap[3] ? cap[3].substring(1, cap[3].length - 1).replace(this.rules.inline._escapes, '$1') : cap[3];
      return {
        type: 'def',
        tag,
        raw: cap[0],
        href,
        title
      };
    }
  }

  table(src) {
    const cap = this.rules.block.table.exec(src);
    if (cap) {
      const item = {
        type: 'table',
        header: splitCells(cap[1]).map(c => { return { text: c }; }),
        align: cap[2].replace(/^ *|\| *$/g, '').split(/ *\| */),
        rows: cap[3] && cap[3].trim() ? cap[3].replace(/\n[ \t]*$/, '').split('\n') : []
      };

      if (item.header.length === item.align.length) {
        item.raw = cap[0];

        let l = item.align.length;
        let i, j, k, row;
        for (i = 0; i < l; i++) {
          if (/^ *-+: *$/.test(item.align[i])) {
            item.align[i] = 'right';
          } else if (/^ *:-+: *$/.test(item.align[i])) {
            item.align[i] = 'center';
          } else if (/^ *:-+ *$/.test(item.align[i])) {
            item.align[i] = 'left';
          } else {
            item.align[i] = null;
          }
        }

        l = item.rows.length;
        for (i = 0; i < l; i++) {
          item.rows[i] = splitCells(item.rows[i], item.header.length).map(c => { return { text: c }; });
        }

        // parse child tokens inside headers and cells

        // header child tokens
        l = item.header.length;
        for (j = 0; j < l; j++) {
          item.header[j].tokens = this.lexer.inline(item.header[j].text);
        }

        // cell child tokens
        l = item.rows.length;
        for (j = 0; j < l; j++) {
          row = item.rows[j];
          for (k = 0; k < row.length; k++) {
            row[k].tokens = this.lexer.inline(row[k].text);
          }
        }

        return item;
      }
    }
  }

  lheading(src) {
    const cap = this.rules.block.lheading.exec(src);
    if (cap) {
      return {
        type: 'heading',
        raw: cap[0],
        depth: cap[2].charAt(0) === '=' ? 1 : 2,
        text: cap[1],
        tokens: this.lexer.inline(cap[1])
      };
    }
  }

  paragraph(src) {
    const cap = this.rules.block.paragraph.exec(src);
    if (cap) {
      const text = cap[1].charAt(cap[1].length - 1) === '\n'
        ? cap[1].slice(0, -1)
        : cap[1];
      return {
        type: 'paragraph',
        raw: cap[0],
        text,
        tokens: this.lexer.inline(text)
      };
    }
  }

  text(src) {
    const cap = this.rules.block.text.exec(src);
    if (cap) {
      return {
        type: 'text',
        raw: cap[0],
        text: cap[0],
        tokens: this.lexer.inline(cap[0])
      };
    }
  }

  escape(src) {
    const cap = this.rules.inline.escape.exec(src);
    if (cap) {
      return {
        type: 'escape',
        raw: cap[0],
        text: marked_esm_escape(cap[1])
      };
    }
  }

  tag(src) {
    const cap = this.rules.inline.tag.exec(src);
    if (cap) {
      if (!this.lexer.state.inLink && /^<a /i.test(cap[0])) {
        this.lexer.state.inLink = true;
      } else if (this.lexer.state.inLink && /^<\/a>/i.test(cap[0])) {
        this.lexer.state.inLink = false;
      }
      if (!this.lexer.state.inRawBlock && /^<(pre|code|kbd|script)(\s|>)/i.test(cap[0])) {
        this.lexer.state.inRawBlock = true;
      } else if (this.lexer.state.inRawBlock && /^<\/(pre|code|kbd|script)(\s|>)/i.test(cap[0])) {
        this.lexer.state.inRawBlock = false;
      }

      return {
        type: this.options.sanitize
          ? 'text'
          : 'html',
        raw: cap[0],
        inLink: this.lexer.state.inLink,
        inRawBlock: this.lexer.state.inRawBlock,
        text: this.options.sanitize
          ? (this.options.sanitizer
            ? this.options.sanitizer(cap[0])
            : marked_esm_escape(cap[0]))
          : cap[0]
      };
    }
  }

  link(src) {
    const cap = this.rules.inline.link.exec(src);
    if (cap) {
      const trimmedUrl = cap[2].trim();
      if (!this.options.pedantic && /^</.test(trimmedUrl)) {
        // commonmark requires matching angle brackets
        if (!(/>$/.test(trimmedUrl))) {
          return;
        }

        // ending angle bracket cannot be escaped
        const rtrimSlash = rtrim(trimmedUrl.slice(0, -1), '\\');
        if ((trimmedUrl.length - rtrimSlash.length) % 2 === 0) {
          return;
        }
      } else {
        // find closing parenthesis
        const lastParenIndex = findClosingBracket(cap[2], '()');
        if (lastParenIndex > -1) {
          const start = cap[0].indexOf('!') === 0 ? 5 : 4;
          const linkLen = start + cap[1].length + lastParenIndex;
          cap[2] = cap[2].substring(0, lastParenIndex);
          cap[0] = cap[0].substring(0, linkLen).trim();
          cap[3] = '';
        }
      }
      let href = cap[2];
      let title = '';
      if (this.options.pedantic) {
        // split pedantic href and title
        const link = /^([^'"]*[^\s])\s+(['"])(.*)\2/.exec(href);

        if (link) {
          href = link[1];
          title = link[3];
        }
      } else {
        title = cap[3] ? cap[3].slice(1, -1) : '';
      }

      href = href.trim();
      if (/^</.test(href)) {
        if (this.options.pedantic && !(/>$/.test(trimmedUrl))) {
          // pedantic allows starting angle bracket without ending angle bracket
          href = href.slice(1);
        } else {
          href = href.slice(1, -1);
        }
      }
      return outputLink(cap, {
        href: href ? href.replace(this.rules.inline._escapes, '$1') : href,
        title: title ? title.replace(this.rules.inline._escapes, '$1') : title
      }, cap[0], this.lexer);
    }
  }

  reflink(src, links) {
    let cap;
    if ((cap = this.rules.inline.reflink.exec(src))
        || (cap = this.rules.inline.nolink.exec(src))) {
      let link = (cap[2] || cap[1]).replace(/\s+/g, ' ');
      link = links[link.toLowerCase()];
      if (!link) {
        const text = cap[0].charAt(0);
        return {
          type: 'text',
          raw: text,
          text
        };
      }
      return outputLink(cap, link, cap[0], this.lexer);
    }
  }

  emStrong(src, maskedSrc, prevChar = '') {
    let match = this.rules.inline.emStrong.lDelim.exec(src);
    if (!match) return;

    // _ can't be between two alphanumerics. \p{L}\p{N} includes non-english alphabet/numbers as well
    if (match[3] && prevChar.match(/[\p{L}\p{N}]/u)) return;

    const nextChar = match[1] || match[2] || '';

    if (!nextChar || (nextChar && (prevChar === '' || this.rules.inline.punctuation.exec(prevChar)))) {
      const lLength = match[0].length - 1;
      let rDelim, rLength, delimTotal = lLength, midDelimTotal = 0;

      const endReg = match[0][0] === '*' ? this.rules.inline.emStrong.rDelimAst : this.rules.inline.emStrong.rDelimUnd;
      endReg.lastIndex = 0;

      // Clip maskedSrc to same section of string as src (move to lexer?)
      maskedSrc = maskedSrc.slice(-1 * src.length + lLength);

      while ((match = endReg.exec(maskedSrc)) != null) {
        rDelim = match[1] || match[2] || match[3] || match[4] || match[5] || match[6];

        if (!rDelim) continue; // skip single * in __abc*abc__

        rLength = rDelim.length;

        if (match[3] || match[4]) { // found another Left Delim
          delimTotal += rLength;
          continue;
        } else if (match[5] || match[6]) { // either Left or Right Delim
          if (lLength % 3 && !((lLength + rLength) % 3)) {
            midDelimTotal += rLength;
            continue; // CommonMark Emphasis Rules 9-10
          }
        }

        delimTotal -= rLength;

        if (delimTotal > 0) continue; // Haven't found enough closing delimiters

        // Remove extra characters. *a*** -> *a*
        rLength = Math.min(rLength, rLength + delimTotal + midDelimTotal);

        const raw = src.slice(0, lLength + match.index + (match[0].length - rDelim.length) + rLength);

        // Create `em` if smallest delimiter has odd char count. *a***
        if (Math.min(lLength, rLength) % 2) {
          const text = raw.slice(1, -1);
          return {
            type: 'em',
            raw,
            text,
            tokens: this.lexer.inlineTokens(text)
          };
        }

        // Create 'strong' if smallest delimiter has even char count. **a***
        const text = raw.slice(2, -2);
        return {
          type: 'strong',
          raw,
          text,
          tokens: this.lexer.inlineTokens(text)
        };
      }
    }
  }

  codespan(src) {
    const cap = this.rules.inline.code.exec(src);
    if (cap) {
      let text = cap[2].replace(/\n/g, ' ');
      const hasNonSpaceChars = /[^ ]/.test(text);
      const hasSpaceCharsOnBothEnds = /^ /.test(text) && / $/.test(text);
      if (hasNonSpaceChars && hasSpaceCharsOnBothEnds) {
        text = text.substring(1, text.length - 1);
      }
      text = marked_esm_escape(text, true);
      return {
        type: 'codespan',
        raw: cap[0],
        text
      };
    }
  }

  br(src) {
    const cap = this.rules.inline.br.exec(src);
    if (cap) {
      return {
        type: 'br',
        raw: cap[0]
      };
    }
  }

  del(src) {
    const cap = this.rules.inline.del.exec(src);
    if (cap) {
      return {
        type: 'del',
        raw: cap[0],
        text: cap[2],
        tokens: this.lexer.inlineTokens(cap[2])
      };
    }
  }

  autolink(src, mangle) {
    const cap = this.rules.inline.autolink.exec(src);
    if (cap) {
      let text, href;
      if (cap[2] === '@') {
        text = marked_esm_escape(this.options.mangle ? mangle(cap[1]) : cap[1]);
        href = 'mailto:' + text;
      } else {
        text = marked_esm_escape(cap[1]);
        href = text;
      }

      return {
        type: 'link',
        raw: cap[0],
        text,
        href,
        tokens: [
          {
            type: 'text',
            raw: text,
            text
          }
        ]
      };
    }
  }

  url(src, mangle) {
    let cap;
    if (cap = this.rules.inline.url.exec(src)) {
      let text, href;
      if (cap[2] === '@') {
        text = marked_esm_escape(this.options.mangle ? mangle(cap[0]) : cap[0]);
        href = 'mailto:' + text;
      } else {
        // do extended autolink path validation
        let prevCapZero;
        do {
          prevCapZero = cap[0];
          cap[0] = this.rules.inline._backpedal.exec(cap[0])[0];
        } while (prevCapZero !== cap[0]);
        text = marked_esm_escape(cap[0]);
        if (cap[1] === 'www.') {
          href = 'http://' + cap[0];
        } else {
          href = cap[0];
        }
      }
      return {
        type: 'link',
        raw: cap[0],
        text,
        href,
        tokens: [
          {
            type: 'text',
            raw: text,
            text
          }
        ]
      };
    }
  }

  inlineText(src, smartypants) {
    const cap = this.rules.inline.text.exec(src);
    if (cap) {
      let text;
      if (this.lexer.state.inRawBlock) {
        text = this.options.sanitize ? (this.options.sanitizer ? this.options.sanitizer(cap[0]) : marked_esm_escape(cap[0])) : cap[0];
      } else {
        text = marked_esm_escape(this.options.smartypants ? smartypants(cap[0]) : cap[0]);
      }
      return {
        type: 'text',
        raw: cap[0],
        text
      };
    }
  }
}

/**
 * Block-Level Grammar
 */
const block = {
  newline: /^(?: *(?:\n|$))+/,
  code: /^( {4}[^\n]+(?:\n(?: *(?:\n|$))*)?)+/,
  fences: /^ {0,3}(`{3,}(?=[^`\n]*\n)|~{3,})([^\n]*)\n(?:|([\s\S]*?)\n)(?: {0,3}\1[~`]* *(?=\n|$)|$)/,
  hr: /^ {0,3}((?:-[\t ]*){3,}|(?:_[ \t]*){3,}|(?:\*[ \t]*){3,})(?:\n+|$)/,
  heading: /^ {0,3}(#{1,6})(?=\s|$)(.*)(?:\n+|$)/,
  blockquote: /^( {0,3}> ?(paragraph|[^\n]*)(?:\n|$))+/,
  list: /^( {0,3}bull)([ \t][^\n]+?)?(?:\n|$)/,
  html: '^ {0,3}(?:' // optional indentation
    + '<(script|pre|style|textarea)[\\s>][\\s\\S]*?(?:</\\1>[^\\n]*\\n+|$)' // (1)
    + '|comment[^\\n]*(\\n+|$)' // (2)
    + '|<\\?[\\s\\S]*?(?:\\?>\\n*|$)' // (3)
    + '|<![A-Z][\\s\\S]*?(?:>\\n*|$)' // (4)
    + '|<!\\[CDATA\\[[\\s\\S]*?(?:\\]\\]>\\n*|$)' // (5)
    + '|</?(tag)(?: +|\\n|/?>)[\\s\\S]*?(?:(?:\\n *)+\\n|$)' // (6)
    + '|<(?!script|pre|style|textarea)([a-z][\\w-]*)(?:attribute)*? */?>(?=[ \\t]*(?:\\n|$))[\\s\\S]*?(?:(?:\\n *)+\\n|$)' // (7) open tag
    + '|</(?!script|pre|style|textarea)[a-z][\\w-]*\\s*>(?=[ \\t]*(?:\\n|$))[\\s\\S]*?(?:(?:\\n *)+\\n|$)' // (7) closing tag
    + ')',
  def: /^ {0,3}\[(label)\]: *(?:\n *)?([^<\s][^\s]*|<.*?>)(?:(?: +(?:\n *)?| *\n *)(title))? *(?:\n+|$)/,
  table: noopTest,
  lheading: /^((?:.|\n(?!\n))+?)\n {0,3}(=+|-+) *(?:\n+|$)/,
  // regex template, placeholders will be replaced according to different paragraph
  // interruption rules of commonmark and the original markdown spec:
  _paragraph: /^([^\n]+(?:\n(?!hr|heading|lheading|blockquote|fences|list|html|table| +\n)[^\n]+)*)/,
  text: /^[^\n]+/
};

block._label = /(?!\s*\])(?:\\.|[^\[\]\\])+/;
block._title = /(?:"(?:\\"?|[^"\\])*"|'[^'\n]*(?:\n[^'\n]+)*\n?'|\([^()]*\))/;
block.def = edit(block.def)
  .replace('label', block._label)
  .replace('title', block._title)
  .getRegex();

block.bullet = /(?:[*+-]|\d{1,9}[.)])/;
block.listItemStart = edit(/^( *)(bull) */)
  .replace('bull', block.bullet)
  .getRegex();

block.list = edit(block.list)
  .replace(/bull/g, block.bullet)
  .replace('hr', '\\n+(?=\\1?(?:(?:- *){3,}|(?:_ *){3,}|(?:\\* *){3,})(?:\\n+|$))')
  .replace('def', '\\n+(?=' + block.def.source + ')')
  .getRegex();

block._tag = 'address|article|aside|base|basefont|blockquote|body|caption'
  + '|center|col|colgroup|dd|details|dialog|dir|div|dl|dt|fieldset|figcaption'
  + '|figure|footer|form|frame|frameset|h[1-6]|head|header|hr|html|iframe'
  + '|legend|li|link|main|menu|menuitem|meta|nav|noframes|ol|optgroup|option'
  + '|p|param|section|source|summary|table|tbody|td|tfoot|th|thead|title|tr'
  + '|track|ul';
block._comment = /<!--(?!-?>)[\s\S]*?(?:-->|$)/;
block.html = edit(block.html, 'i')
  .replace('comment', block._comment)
  .replace('tag', block._tag)
  .replace('attribute', / +[a-zA-Z:_][\w.:-]*(?: *= *"[^"\n]*"| *= *'[^'\n]*'| *= *[^\s"'=<>`]+)?/)
  .getRegex();

block.paragraph = edit