// node_modules/prismjs/components/prism-markup.js
Prism.languages.markup = {
  "comment": {
    pattern: /<!--(?:(?!<!--)[\s\S])*?-->/,
    greedy: true
  },
  "prolog": {
    pattern: /<\?[\s\S]+?\?>/,
    greedy: true
  },
  "doctype": {
    // https://www.w3.org/TR/xml/#NT-doctypedecl
    pattern: /<!DOCTYPE(?:[^>"'[\]]|"[^"]*"|'[^']*')+(?:\[(?:[^<"'\]]|"[^"]*"|'[^']*'|<(?!!--)|<!--(?:[^-]|-(?!->))*-->)*\]\s*)?>/i,
    greedy: true,
    inside: {
      "internal-subset": {
        pattern: /(^[^\[]*\[)[\s\S]+(?=\]>$)/,
        lookbehind: true,
        greedy: true,
        inside: null
        // see below
      },
      "string": {
        pattern: /"[^"]*"|'[^']*'/,
        greedy: true
      },
      "punctuation": /^<!|>$|[[\]]/,
      "doctype-tag": /^DOCTYPE/i,
      "name": /[^\s<>'"]+/
    }
  },
  "cdata": {
    pattern: /<!\[CDATA\[[\s\S]*?\]\]>/i,
    greedy: true
  },
  "tag": {
    pattern: /<\/?(?!\d)[^\s>\/=$<%]+(?:\s(?:\s*[^\s>\/=]+(?:\s*=\s*(?:"[^"]*"|'[^']*'|[^\s'">=]+(?=[\s>]))|(?=[\s/>])))+)?\s*\/?>/,
    greedy: true,
    inside: {
      "tag": {
        pattern: /^<\/?[^\s>\/]+/,
        inside: {
          "punctuation": /^<\/?/,
          "namespace": /^[^\s>\/:]+:/
        }
      },
      "special-attr": [],
      "attr-value": {
        pattern: /=\s*(?:"[^"]*"|'[^']*'|[^\s'">=]+)/,
        inside: {
          "punctuation": [
            {
              pattern: /^=/,
              alias: "attr-equals"
            },
            {
              pattern: /^(\s*)["']|["']$/,
              lookbehind: true
            }
          ]
        }
      },
      "punctuation": /\/?>/,
      "attr-name": {
        pattern: /[^\s>\/]+/,
        inside: {
          "namespace": /^[^\s>\/:]+:/
        }
      }
    }
  },
  "entity": [
    {
      pattern: /&[\da-z]{1,8};/i,
      alias: "named-entity"
    },
    /&#x?[\da-f]{1,8};/i
  ]
};
Prism.languages.markup["tag"].inside["attr-value"].inside["entity"] = Prism.languages.markup["entity"];
Prism.languages.markup["doctype"].inside["internal-subset"].inside = Prism.languages.markup;
Prism.hooks.add("wrap", function(env) {
  if (env.type === "entity") {
    env.attributes["title"] = env.content.replace(/&amp;/, "&");
  }
});
Object.defineProperty(Prism.languages.markup.tag, "addInlined", {
  /**
   * Adds an inlined language to markup.
   *
   * An example of an inlined language is CSS with `<style>` tags.
   *
   * @param {string} tagName The name of the tag that contains the inlined language. This name will be treated as
   * case insensitive.
   * @param {string} lang The language key.
   * @example
   * addInlined('style', 'css');
   */
  value: function addInlined(tagName, lang) {
    var includedCdataInside = {};
    includedCdataInside["language-" + lang] = {
      pattern: /(^<!\[CDATA\[)[\s\S]+?(?=\]\]>$)/i,
      lookbehind: true,
      inside: Prism.languages[lang]
    };
    includedCdataInside["cdata"] = /^<!\[CDATA\[|\]\]>$/i;
    var inside = {
      "included-cdata": {
        pattern: /<!\[CDATA\[[\s\S]*?\]\]>/i,
        inside: includedCdataInside
      }
    };
    inside["language-" + lang] = {
      pattern: /[\s\S]+/,
      inside: Prism.languages[lang]
    };
    var def = {};
    def[tagName] = {
      pattern: RegExp(/(<__[^>]*>)(?:<!\[CDATA\[(?:[^\]]|\](?!\]>))*\]\]>|(?!<!\[CDATA\[)[\s\S])*?(?=<\/__>)/.source.replace(/__/g, function() {
        return tagName;
      }), "i"),
      lookbehind: true,
      greedy: true,
      inside
    };
    Prism.languages.insertBefore("markup", "cdata", def);
  }
});
Object.defineProperty(Prism.languages.markup.tag, "addAttribute", {
  /**
   * Adds an pattern to highlight languages embedded in HTML attributes.
   *
   * An example of an inlined language is CSS with `style` attributes.
   *
   * @param {string} attrName The name of the tag that contains the inlined language. This name will be treated as
   * case insensitive.
   * @param {string} lang The language key.
   * @example
   * addAttribute('style', 'css');
   */
  value: function(attrName, lang) {
    Prism.languages.markup.tag.inside["special-attr"].push({
      pattern: RegExp(
        /(^|["'\s])/.source + "(?:" + attrName + ")" + /\s*=\s*(?:"[^"]*"|'[^']*'|[^\s'">=]+(?=[\s>]))/.source,
        "i"
      ),
      lookbehind: true,
      inside: {
        "attr-name": /^[^\s=]+/,
        "attr-value": {
          pattern: /=[\s\S]+/,
          inside: {
            "value": {
              pattern: /(^=\s*(["']|(?!["'])))\S[\s\S]*(?=\2$)/,
              lookbehind: true,
              alias: [lang, "language-" + lang],
              inside: Prism.languages[lang]
            },
            "punctuation": [
              {
                pattern: /^=/,
                alias: "attr-equals"
              },
              /"|'/
            ]
          }
        }
      }
    });
  }
});
Prism.languages.html = Prism.languages.markup;
Prism.languages.mathml = Prism.languages.markup;
Prism.languages.svg = Prism.languages.markup;
Prism.languages.xml = Prism.languages.extend("markup", {});
Prism.languages.ssml = Prism.languages.xml;
Prism.languages.atom = Prism.languages.xml;
Prism.languages.rss = Prism.languages.xml;
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