docusaurus/v1/lib/core/CodeTabsMarkdownBlock.js

/**
 * Copyright (c) 2017-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */

import _ from 'lodash';

const React = require('react');
const Remarkable = require('./Remarkable');

/**
 * The MarkdownBlock component is used to parse markdown and render to HTML.
 */
class MarkdownBlock extends React.Component {
  render() {
    const groupId = _.uniqueId();

    const tabs = this.props.children.map(({title, content}) => ({
      id: _.uniqueId(),
      groupId,
      label: title,
      lang: title,
      panelContent: <Remarkable source={content} />,
    }));

    return (
      <div className="tabs">
        <div className="nav-tabs">
          {tabs.map((t, i) => (
            <div
              className={`nav-link${i === 0 ? ' active' : ''}`}
              id={`${t.id}-tab`}
              data-group={`group_${t.groupId}`}
              data-tab={`tabpanel_${t.id}`}>
              {t.label}
            </div>
          ))}
        </div>
        <div className="tab-content">
          {tabs.map((t, i) => (
            <div
              className={`tab-pane${i === 0 ? ' active' : ''}`}
              data-group={`group_${t.groupId}`}
              tabIndex="-1"
              id={`tabpanel_${t.id}`}>
              {t.panelContent}
            </div>
          ))}
        </div>
      </div>
    );
  }
}

module.exports = MarkdownBlock;