import {
  __commonJS
} from "./chunk-2TUXWMP5.js";

// node_modules/refractor/lang/markdown.js
var require_markdown = __commonJS({
  "node_modules/refractor/lang/markdown.js"(exports, module) {
    module.exports = markdown;
    markdown.displayName = "markdown";
    markdown.aliases = ["md"];
    function markdown(Prism) {
      ;
      (function(Prism2) {
        var inner = /(?:\\.|[^\\\n\r]|(?:\n|\r\n?)(?![\r\n]))/.source;
        function createInline(pattern) {
          pattern = pattern.replace(/<inner>/g, function() {
            return inner;
          });
          return RegExp(/((?:^|[^\\])(?:\\{2})*)/.source + "(?:" + pattern + ")");
        }
        var tableCell = /(?:\\.|``(?:[^`\r\n]|`(?!`))+``|`[^`\r\n]+`|[^\\|\r\n`])+/.source;
        var tableRow = /\|?__(?:\|__)+\|?(?:(?:\n|\r\n?)|(?![\s\S]))/.source.replace(
          /__/g,
          function() {
            return tableCell;
          }
        );
        var tableLine = /\|?[ \t]*:?-{3,}:?[ \t]*(?:\|[ \t]*:?-{3,}:?[ \t]*)+\|?(?:\n|\r\n?)/.source;
        Prism2.languages.markdown = Prism2.languages.extend("markup", {});
        Prism2.languages.insertBefore("markdown", "prolog", {
          "front-matter-block": {
            pattern: /(^(?:\s*[\r\n])?)---(?!.)[\s\S]*?[\r\n]---(?!.)/,
            lookbehind: true,
            greedy: true,
            inside: {
              punctuation: /^---|---$/,
              "front-matter": {
                pattern: /\S+(?:\s+\S+)*/,
                alias: ["yaml", "language-yaml"],
                inside: Prism2.languages.yaml
              }
            }
          },
          blockquote: {
            // > ...
            pattern: /^>(?:[\t ]*>)*/m,
            alias: "punctuation"
          },
          table: {
            pattern: RegExp(
              "^" + tableRow + tableLine + "(?:" + tableRow + ")*",
              "m"
            ),
            inside: {
              "table-data-rows": {
                pattern: RegExp(
                  "^(" + tableRow + tableLine + ")(?:" + tableRow + ")*$"
                ),
                lookbehind: true,
                inside: {
                  "table-data": {
                    pattern: RegExp(tableCell),
                    inside: Prism2.languages.markdown
                  },
                  punctuation: /\|/
                }
              },
              "table-line": {
                pattern: RegExp("^(" + tableRow + ")" + tableLine + "$"),
                lookbehind: true,
                inside: {
                  punctuation: /\||:?-{3,}:?/
                }
              },
              "table-header-row": {
                pattern: RegExp("^" + tableRow + "$"),
                inside: {
                  "table-header": {
                    pattern: RegExp(tableCell),
                    alias: "important",
                    inside: Prism2.languages.markdown
                  },
                  punctuation: /\|/
                }
              }
            }
          },
          code: [
            {
              // Prefixed by 4 spaces or 1 tab and preceded by an empty line
              pattern: /((?:^|\n)[ \t]*\n|(?:^|\r\n?)[ \t]*\r\n?)(?: {4}|\t).+(?:(?:\n|\r\n?)(?: {4}|\t).+)*/,
              lookbehind: true,
              alias: "keyword"
            },
            {
              // ```optional language
              // code block
              // ```
              pattern: /^```[\s\S]*?^```$/m,
              greedy: true,
              inside: {
                "code-block": {
                  pattern: /^(```.*(?:\n|\r\n?))[\s\S]+?(?=(?:\n|\r\n?)^```$)/m,
                  lookbehind: true
                },
                "code-language": {
                  pattern: /^(```).+/,
                  lookbehind: true
                },
                punctuation: /```/
              }
            }
          ],
          title: [
            {
              // title 1
              // =======
              // title 2
              // -------
              pattern: /\S.*(?:\n|\r\n?)(?:==+|--+)(?=[ \t]*$)/m,
              alias: "important",
              inside: {
                punctuation: /==+$|--+$/
              }
            },
            {
              // # title 1
              // ###### title 6
              pattern: /(^\s*)#.+/m,
              lookbehind: true,
              alias: "important",
              inside: {
                punctuation: /^#+|#+$/
              }
            }
          ],
          hr: {
            // ***
            // ---
            // * * *
            // -----------
            pattern: /(^\s*)([*-])(?:[\t ]*\2){2,}(?=\s*$)/m,
            lookbehind: true,
            alias: "punctuation"
          },
          list: {
            // * item
            // + item
            // - item
            // 1. item
            pattern: /(^\s*)(?:[*+-]|\d+\.)(?=[\t ].)/m,
            lookbehind: true,
            alias: "punctuation"
          },
          "url-reference": {
            // [id]: http://example.com "Optional title"
            // [id]: http://example.com 'Optional title'
            // [id]: http://example.com (Optional title)
            // [id]: <http://example.com> "Optional title"
            pattern: /!?\[[^\]]+\]:[\t ]+(?:\S+|<(?:\\.|[^>\\])+>)(?:[\t ]+(?:"(?:\\.|[^"\\])*"|'(?:\\.|[^'\\])*'|\((?:\\.|[^)\\])*\)))?/,
            inside: {
              variable: {
                pattern: /^(!?\[)[^\]]+/,
                lookbehind: true
              },
              string: /(?:"(?:\\.|[^"\\])*"|'(?:\\.|[^'\\])*'|\((?:\\.|[^)\\])*\))$/,
              punctuation: /^[\[\]!:]|[<>]/
            },
            alias: "url"
          },
          bold: {
            // **strong**
            // __strong__
            // allow one nested instance of italic text using the same delimiter
            pattern: createInline(
              /\b__(?:(?!_)<inner>|_(?:(?!_)<inner>)+_)+__\b|\*\*(?:(?!\*)<inner>|\*(?:(?!\*)<inner>)+\*)+\*\*/.source
            ),
            lookbehind: true,
            greedy: true,
            inside: {
              content: {
                pattern: /(^..)[\s\S]+(?=..$)/,
                lookbehind: true,
                inside: {}
                // see below
              },
              punctuation: /\*\*|__/
            }
          },
          italic: {
            // *em*
            // _em_
            // allow one nested instance of bold text using the same delimiter
            pattern: createInline(
              /\b_(?:(?!_)<inner>|__(?:(?!_)<inner>)+__)+_\b|\*(?:(?!\*)<inner>|\*\*(?:(?!\*)<inner>)+\*\*)+\*/.source
            ),
            lookbehind: true,
            greedy: true,
            inside: {
              content: {
                pattern: /(^.)[\s\S]+(?=.$)/,
                lookbehind: true,
                inside: {}
                // see below
              },
              punctuation: /[*_]/
            }
          },
          strike: {
            // ~~strike through~~
            // ~strike~
            // eslint-disable-next-line regexp/strict
            pattern: createInline(/(~~?)(?:(?!~)<inner>)+\2/.source),
            lookbehind: true,
            greedy: true,
            inside: {
              content: {
                pattern: /(^~~?)[\s\S]+(?=\1$)/,
                lookbehind: true,
                inside: {}
                // see below
              },
              punctuation: /~~?/
            }
          },
          "code-snippet": {
            // `code`
            // ``code``
            pattern: /(^|[^\\`])(?:``[^`\r\n]+(?:`[^`\r\n]+)*``(?!`)|`[^`\r\n]+`(?!`))/,
            lookbehind: true,
            greedy: true,
            alias: ["code", "keyword"]
          },
          url: {
            // [example](http://example.com "Optional title")
            // [example][id]
            // [example] [id]
            pattern: createInline(
              /!?\[(?:(?!\])<inner>)+\](?:\([^\s)]+(?:[\t ]+"(?:\\.|[^"\\])*")?\)|[ \t]?\[(?:(?!\])<inner>)+\])/.source
            ),
            lookbehind: true,
            greedy: true,
            inside: {
              operator: /^!/,
              content: {
                pattern: /(^\[)[^\]]+(?=\])/,
                lookbehind: true,
                inside: {}
                // see below
              },
              variable: {
                pattern: /(^\][ \t]?\[)[^\]]+(?=\]$)/,
                lookbehind: true
              },
              url: {
                pattern: /(^\]\()[^\s)]+/,
                lookbehind: true
              },
              string: {
                pattern: /(^[ \t]+)"(?:\\.|[^"\\])*"(?=\)$)/,
                lookbehind: true
              }
            }
          }
        });
        ["url", "bold", "italic", "strike"].forEach(function(token) {
          ;
          ["url", "bold", "italic", "strike", "code-snippet"].forEach(function(inside) {
            if (token !== inside) {
              Prism2.languages.markdown[token].inside.content.inside[inside] = Prism2.languages.markdown[inside];
            }
          });
        });
        Prism2.hooks.add("after-tokenize", function(env) {
          if (env.language !== "markdown" && env.language !== "md") {
            return;
          }
          function walkTokens(tokens) {
            if (!tokens || typeof tokens === "string") {
              return;
            }
            for (var i = 0, l = tokens.length; i < l; i++) {
              var token = tokens[i];
              if (token.type !== "code") {
                walkTokens(token.content);
                continue;
              }
              var codeLang = token.content[1];
              var codeBlock = token.content[3];
              if (codeLang && codeBlock && codeLang.type === "code-language" && codeBlock.type === "code-block" && typeof codeLang.content === "string") {
                var lang = codeLang.content.replace(/\b#/g, "sharp").replace(/\b\+\+/g, "pp");
                lang = (/[a-z][\w-]*/i.exec(lang) || [""])[0].toLowerCase();
                var alias = "language-" + lang;
                if (!codeBlock.alias) {
                  codeBlock.alias = [alias];
                } else if (typeof codeBlock.alias === "string") {
                  codeBlock.alias = [codeBlock.alias, alias];
                } else {
                  codeBlock.alias.push(alias);
                }
              }
            }
          }
          walkTokens(env.tokens);
        });
        Prism2.hooks.add("wrap", function(env) {
          if (env.type !== "code-block") {
            return;
          }
          var codeLang = "";
          for (var i = 0, l = env.classes.length; i < l; i++) {
            var cls = env.classes[i];
            var match = /language-(.+)/.exec(cls);
            if (match) {
              codeLang = match[1];
              break;
            }
          }
          var grammar = Prism2.languages[codeLang];
          if (!grammar) {
            if (codeLang && codeLang !== "none" && Prism2.plugins.autoloader) {
              var id = "md-" + (/* @__PURE__ */ new Date()).valueOf() + "-" + Math.floor(Math.random() * 1e16);
              env.attributes["id"] = id;
              Prism2.plugins.autoloader.loadLanguages(codeLang, function() {
                var ele = document.getElementById(id);
                if (ele) {
                  ele.innerHTML = Prism2.highlight(
                    ele.textContent,
                    Prism2.languages[codeLang],
                    codeLang
                  );
                }
              });
            }
          } else {
            env.content = Prism2.highlight(
              textContent(env.content.value),
              grammar,
              codeLang
            );
          }
        });
        var tagPattern = RegExp(Prism2.languages.markup.tag.pattern.source, "gi");
        var KNOWN_ENTITY_NAMES = {
          amp: "&",
          lt: "<",
          gt: ">",
          quot: '"'
        };
        var fromCodePoint = String.fromCodePoint || String.fromCharCode;
        function textContent(html) {
          var text = html.replace(tagPattern, "");
          text = text.replace(/&(\w{1,8}|#x?[\da-f]{1,8});/gi, function(m, code) {
            code = code.toLowerCase();
            if (code[0] === "#") {
              var value;
              if (code[1] === "x") {
                value = parseInt(code.slice(2), 16);
              } else {
                value = Number(code.slice(1));
              }
              return fromCodePoint(value);
            } else {
              var known = KNOWN_ENTITY_NAMES[code];
              if (known) {
                return known;
              }
              return m;
            }
          });
          return text;
        }
        Prism2.languages.md = Prism2.languages.markdown;
      })(Prism);
    }
  }
});

export {
  require_markdown
};
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