docusaurus/lib/core/BlogPostLayout.js

/**
 * Copyright (c) 2017-present, Facebook, Inc.
 * All rights reserved.
 *
 * This source code is licensed under the BSD-style license found in the
 * LICENSE file in the root directory of this source tree. An additional grant
 * of patent rights can be found in the PATENTS file in the same directory.
 */

const React = require("react");
const BlogPost = require("./BlogPost.js");
const BlogSidebar = require("./BlogSidebar.js");
const Container = require("./Container.js");
const Site = require("./Site.js");

// used for entire blog posts, i.e., each written blog article with sidebar with site header/footer
class BlogPostLayout extends React.Component {

  renderSocialButtons() {
    const post = this.props.metadata;
    
    const fbLike = this.props.config.facebookAppId ? 
    <div
      className="fb-like"
      data-layout="standard"
      data-share="true"
      data-width="225"
      data-show-faces="false">
    </div>
    : null;

    const twitterShare = this.props.config.twitter ?
    <a href="https://twitter.com/share" className="twitter-share-button" data-text={post.title} data-url={this.props.config.url + this.props.config.baseUrl + "blog/" + post.path} data-related={this.props.config.twitter} data-via={post.authorTwitter} data-show-count="false">Tweet</a>
    : null;

    if (!fbLike && !twitterShare) {
      return;
    }

    return (
      <div>
        <aside className="entry-share">
          <div className="social-buttons">
            {fbLike}
            {twitterShare}
          </div>
        </aside>
      </div>
    );
  }

  render() {
    return (
      <Site
        className="sideNavVisible"
        url={"blog/" + this.props.metadata.path}
        title={this.props.metadata.title}
        language={"en"}
        description={this.props.children.trim().split("\n")[0]}
        config={this.props.config}
      >
        <div className="docMainWrapper wrapper">
          <BlogSidebar
            language={"en"}
            current={this.props.metadata}
            config={this.props.config}
          />
          <Container className="mainContainer documentContainer postContainer blogContainer">
            <div className="lonePost">
              <BlogPost
                post={this.props.metadata}
                content={this.props.children}
                language={"en"}
                config={this.props.config}
              />
              {this.renderSocialButtons()}
            </div>
            <div className="blog-recent">
              <a
                className="button"
                href={this.props.config.baseUrl + "blog"}
              >
                Recent Posts
              </a>
            </div>
          </Container>
        </div>
      </Site>
    );
  }
}

module.exports = BlogPostLayout;