@kangc/v-md-editor/lib/utils/markdown-it-mermaid.js

A markdown editor built on Vue

"use strict";

module.exports = function (md, _temp) {
  var _ref = _temp === void 0 ? {} : _temp,
      _ref$className = _ref.className,
      className = _ref$className === void 0 ? 'v-md-mermaid' : _ref$className;

  var wrap = function wrap(wrapped) {
    return function () {
      for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
        args[_key] = arguments[_key];
      }

      var tokens = args[0],
          idx = args[1];
      var token = tokens[idx];
      var rawCode = wrapped.apply(void 0, args);

      if (token.info === 'mermaid') {
        return "<pre class=\"" + className + "\">" + token.content.replace(/</g, '&lt;').replace(/>/g, '&gt;') + "</pre>";
      }

      return rawCode;
    };
  };

  var _md$renderer$rules = md.renderer.rules,
      fence = _md$renderer$rules.fence,
      codeBlock = _md$renderer$rules.code_block;
  md.renderer.rules.fence = wrap(fence);
  md.renderer.rules.code_block = wrap(codeBlock);
};