Initial setup of Docusaurus (#5227)

* Initial setup of Docusaurus

Followed steps on: https://docusaurus.io/docs/en/installation

* Delete doc1.md

* Delete doc2.md

* Delete doc3.md

* Delete exampledoc4.md

* Delete exampledoc5.md

website/README.md

@@ -0,0 +1,193 @@
+This website was created with [Docusaurus](https://docusaurus.io/).
+
+# What's In This Document
+
+* [Get Started in 5 Minutes](#get-started-in-5-minutes)
+* [Directory Structure](#directory-structure)
+* [Editing Content](#editing-content)
+* [Adding Content](#adding-content)
+* [Full Documentation](#full-documentation)
+
+# Get Started in 5 Minutes
+
+1. Make sure all the dependencies for the website are installed:
+
+```sh
+# Install dependencies
+$ yarn
+```
+2. Run your dev server:
+
+```sh
+# Start the site
+$ yarn start
+```
+
+## Directory Structure
+
+Your project file structure should look something like this
+
+```
+my-docusaurus/
+  docs/
+    doc-1.md
+    doc-2.md
+    doc-3.md
+  website/
+    blog/
+      2016-3-11-oldest-post.md
+      2017-10-24-newest-post.md
+    core/
+    node_modules/
+    pages/
+    static/
+      css/
+      img/
+    package.json
+    sidebar.json
+    siteConfig.js
+```
+
+# Editing Content
+
+## Editing an existing docs page
+
+Edit docs by navigating to `docs/` and editing the corresponding document:
+
+`docs/doc-to-be-edited.md`
+
+```markdown
+---
+id: page-needs-edit
+title: This Doc Needs To Be Edited
+---
+
+Edit me...
+```
+
+For more information about docs, click [here](https://docusaurus.io/docs/en/navigation)
+
+## Editing an existing blog post
+
+Edit blog posts by navigating to `website/blog` and editing the corresponding post:
+
+`website/blog/post-to-be-edited.md`
+```markdown
+---
+id: post-needs-edit
+title: This Blog Post Needs To Be Edited
+---
+
+Edit me...
+```
+
+For more information about blog posts, click [here](https://docusaurus.io/docs/en/adding-blog)
+
+# Adding Content
+
+## Adding a new docs page to an existing sidebar
+
+1. Create the doc as a new markdown file in `/docs`, example `docs/newly-created-doc.md`:
+
+```md
+---
+id: newly-created-doc
+title: This Doc Needs To Be Edited
+---
+
+My new content here..
+```
+
+1. Refer to that doc's ID in an existing sidebar in `website/sidebar.json`:
+
+```javascript
+// Add newly-created-doc to the Getting Started category of docs
+{
+  "docs": {
+    "Getting Started": [
+      "quick-start",
+      "newly-created-doc" // new doc here
+    ],
+    ...
+  },
+  ...
+}
+```
+
+For more information about adding new docs, click [here](https://docusaurus.io/docs/en/navigation)
+
+## Adding a new blog post
+
+1. Make sure there is a header link to your blog in `website/siteConfig.js`:
+
+`website/siteConfig.js`
+```javascript
+headerLinks: [
+    ...
+    { blog: true, label: 'Blog' },
+    ...
+]
+```
+
+2. Create the blog post with the format `YYYY-MM-DD-My-Blog-Post-Title.md` in `website/blog`:
+
+`website/blog/2018-05-21-New-Blog-Post.md`
+
+```markdown
+---
+author: Frank Li
+authorURL: https://twitter.com/foobarbaz
+authorFBID: 503283835
+title: New Blog Post
+---
+
+Lorem Ipsum...
+```
+
+For more information about blog posts, click [here](https://docusaurus.io/docs/en/adding-blog)
+
+## Adding items to your site's top navigation bar
+
+1. Add links to docs, custom pages or external links by editing the headerLinks field of `website/siteConfig.js`:
+
+`website/siteConfig.js`
+```javascript
+{
+  headerLinks: [
+    ...
+    /* you can add docs */
+    { doc: 'my-examples', label: 'Examples' },
+    /* you can add custom pages */
+    { page: 'help', label: 'Help' },
+    /* you can add external links */
+    { href: 'https://github.com/facebook/Docusaurus', label: 'GitHub' },
+    ...
+  ],
+  ...
+}
+```
+
+For more information about the navigation bar, click [here](https://docusaurus.io/docs/en/navigation)
+
+## Adding custom pages
+
+1. Docusaurus uses React components to build pages. The components are saved as .js files in `website/pages/en`:
+1. If you want your page to show up in your navigation header, you will need to update `website/siteConfig.js` to add to the `headerLinks` element:
+
+`website/siteConfig.js`
+```javascript
+{
+  headerLinks: [
+    ...
+    { page: 'my-new-custom-page', label: 'My New Custom Page' },
+    ...
+  ],
+  ...
+}
+```
+
+For more information about custom pages, click [here](https://docusaurus.io/docs/en/custom-pages).
+
+# Full Documentation
+
+Full documentation can be found on the [website](https://docusaurus.io/).

website/blog/2016-03-11-blog-post.md

@@ -0,0 +1,18 @@
+---
+title: Blog Title
+author: Blog Author
+authorURL: http://twitter.com/
+authorFBID: 100002976521003
+---
+
+Lorem ipsum dolor sit amet, consectetur adipiscing elit. Pellentesque elementum dignissim ultricies. Fusce rhoncus ipsum tempor eros aliquam consequat. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Vivamus elementum massa eget nulla aliquet sagittis. Proin odio tortor, vulputate ut odio in, ultrices ultricies augue. Cras ornare ultrices lorem malesuada iaculis. Etiam sit amet libero tempor, pulvinar mauris sed, sollicitudin sapien.
+
+<!--truncate-->
+
+Mauris vestibulum ullamcorper nibh, ut semper purus pulvinar ut. Donec volutpat orci sit amet mauris malesuada, non pulvinar augue aliquam. Vestibulum ultricies at urna ut suscipit. Morbi iaculis, erat at imperdiet semper, ipsum nulla sodales erat, eget tincidunt justo dui quis justo. Pellentesque dictum bibendum diam at aliquet. Sed pulvinar, dolor quis finibus ornare, eros odio facilisis erat, eu rhoncus nunc dui sed ex. Nunc gravida dui massa, sed ornare arcu tincidunt sit amet. Maecenas efficitur sapien neque, a laoreet libero feugiat ut.
+
+Nulla facilisi. Maecenas sodales nec purus eget posuere. Sed sapien quam, pretium a risus in, porttitor dapibus erat. Sed sit amet fringilla ipsum, eget iaculis augue. Integer sollicitudin tortor quis ultricies aliquam. Suspendisse fringilla nunc in tellus cursus, at placerat tellus scelerisque. Sed tempus elit a sollicitudin rhoncus. Nulla facilisi. Morbi nec dolor dolor. Orci varius natoque penatibus et magnis dis parturient montes, nascetur ridiculus mus. Cras et aliquet lectus. Pellentesque sit amet eros nisi. Quisque ac sapien in sapien congue accumsan. Nullam in posuere ante. Vestibulum ante ipsum primis in faucibus orci luctus et ultrices posuere cubilia Curae; Proin lacinia leo a nibh fringilla pharetra.
+
+Orci varius natoque penatibus et magnis dis parturient montes, nascetur ridiculus mus. Proin venenatis lectus dui, vel ultrices ante bibendum hendrerit. Aenean egestas feugiat dui id hendrerit. Orci varius natoque penatibus et magnis dis parturient montes, nascetur ridiculus mus. Curabitur in tellus laoreet, eleifend nunc id, viverra leo. Proin vulputate non dolor vel vulputate. Curabitur pretium lobortis felis, sit amet finibus lorem suscipit ut. Sed non mollis risus. Duis sagittis, mi in euismod tincidunt, nunc mauris vestibulum urna, at euismod est elit quis erat. Phasellus accumsan vitae neque eu placerat. In elementum arcu nec tellus imperdiet, eget maximus nulla sodales. Curabitur eu sapien eget nisl sodales fermentum.
+
+Phasellus pulvinar ex id commodo imperdiet. Praesent odio nibh, sollicitudin sit amet faucibus id, placerat at metus. Donec vitae eros vitae tortor hendrerit finibus. Interdum et malesuada fames ac ante ipsum primis in faucibus. Quisque vitae purus dolor. Duis suscipit ac nulla et finibus. Phasellus ac sem sed dui dictum gravida. Phasellus eleifend vestibulum facilisis. Integer pharetra nec enim vitae mattis. Duis auctor, lectus quis condimentum bibendum, nunc dolor aliquam massa, id bibendum orci velit quis magna. Ut volutpat nulla nunc, sed interdum magna condimentum non. Sed urna metus, scelerisque vitae consectetur a, feugiat quis magna. Donec dignissim ornare nisl, eget tempor risus malesuada quis.

website/blog/2017-04-10-blog-post-two.md

@@ -0,0 +1,18 @@
+---
+title: New Blog Post
+author: Blog Author
+authorURL: http://twitter.com/
+authorFBID: 100002976521003
+---
+
+Lorem ipsum dolor sit amet, consectetur adipiscing elit. Pellentesque elementum dignissim ultricies. Fusce rhoncus ipsum tempor eros aliquam consequat. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Vivamus elementum massa eget nulla aliquet sagittis. Proin odio tortor, vulputate ut odio in, ultrices ultricies augue. Cras ornare ultrices lorem malesuada iaculis. Etiam sit amet libero tempor, pulvinar mauris sed, sollicitudin sapien.
+
+<!--truncate-->
+
+Mauris vestibulum ullamcorper nibh, ut semper purus pulvinar ut. Donec volutpat orci sit amet mauris malesuada, non pulvinar augue aliquam. Vestibulum ultricies at urna ut suscipit. Morbi iaculis, erat at imperdiet semper, ipsum nulla sodales erat, eget tincidunt justo dui quis justo. Pellentesque dictum bibendum diam at aliquet. Sed pulvinar, dolor quis finibus ornare, eros odio facilisis erat, eu rhoncus nunc dui sed ex. Nunc gravida dui massa, sed ornare arcu tincidunt sit amet. Maecenas efficitur sapien neque, a laoreet libero feugiat ut.
+
+Nulla facilisi. Maecenas sodales nec purus eget posuere. Sed sapien quam, pretium a risus in, porttitor dapibus erat. Sed sit amet fringilla ipsum, eget iaculis augue. Integer sollicitudin tortor quis ultricies aliquam. Suspendisse fringilla nunc in tellus cursus, at placerat tellus scelerisque. Sed tempus elit a sollicitudin rhoncus. Nulla facilisi. Morbi nec dolor dolor. Orci varius natoque penatibus et magnis dis parturient montes, nascetur ridiculus mus. Cras et aliquet lectus. Pellentesque sit amet eros nisi. Quisque ac sapien in sapien congue accumsan. Nullam in posuere ante. Vestibulum ante ipsum primis in faucibus orci luctus et ultrices posuere cubilia Curae; Proin lacinia leo a nibh fringilla pharetra.
+
+Orci varius natoque penatibus et magnis dis parturient montes, nascetur ridiculus mus. Proin venenatis lectus dui, vel ultrices ante bibendum hendrerit. Aenean egestas feugiat dui id hendrerit. Orci varius natoque penatibus et magnis dis parturient montes, nascetur ridiculus mus. Curabitur in tellus laoreet, eleifend nunc id, viverra leo. Proin vulputate non dolor vel vulputate. Curabitur pretium lobortis felis, sit amet finibus lorem suscipit ut. Sed non mollis risus. Duis sagittis, mi in euismod tincidunt, nunc mauris vestibulum urna, at euismod est elit quis erat. Phasellus accumsan vitae neque eu placerat. In elementum arcu nec tellus imperdiet, eget maximus nulla sodales. Curabitur eu sapien eget nisl sodales fermentum.
+
+Phasellus pulvinar ex id commodo imperdiet. Praesent odio nibh, sollicitudin sit amet faucibus id, placerat at metus. Donec vitae eros vitae tortor hendrerit finibus. Interdum et malesuada fames ac ante ipsum primis in faucibus. Quisque vitae purus dolor. Duis suscipit ac nulla et finibus. Phasellus ac sem sed dui dictum gravida. Phasellus eleifend vestibulum facilisis. Integer pharetra nec enim vitae mattis. Duis auctor, lectus quis condimentum bibendum, nunc dolor aliquam massa, id bibendum orci velit quis magna. Ut volutpat nulla nunc, sed interdum magna condimentum non. Sed urna metus, scelerisque vitae consectetur a, feugiat quis magna. Donec dignissim ornare nisl, eget tempor risus malesuada quis.

website/blog/2017-09-25-testing-rss.md

@@ -0,0 +1,11 @@
+---
+title: Adding RSS Support - RSS Truncation Test
+author: Eric Nakagawa
+authorURL: http://twitter.com/ericnakagawa
+authorFBID: 661277173
+---
+1234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890
+
+This should be truncated.
+<!--truncate-->
+This line should never render in XML.

website/blog/2017-09-26-adding-rss.md

@@ -0,0 +1,10 @@
+---
+title: Adding RSS Support
+author: Eric Nakagawa
+authorURL: http://twitter.com/ericnakagawa
+authorFBID: 661277173
+---
+
+This is a test post.
+
+A whole bunch of other information.

website/blog/2017-10-24-new-version-1.0.0.md

@@ -0,0 +1,8 @@
+---
+title: New Version 1.0.0
+author: Eric Nakagawa
+authorURL: http://twitter.com/ericnakagawa
+authorFBID: 661277173
+---
+
+This blog post will test file name parsing issues when periods are present.

website/core/Footer.js

@@ -0,0 +1,101 @@
+/**
+ * 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.
+ */
+
+const React = require('react');
+
+class Footer extends React.Component {
+  docUrl(doc, language) {
+    const baseUrl = this.props.config.baseUrl;
+    return `${baseUrl}docs/${language ? `${language}/` : ''}${doc}`;
+  }
+
+  pageUrl(doc, language) {
+    const baseUrl = this.props.config.baseUrl;
+    return baseUrl + (language ? `${language}/` : '') + doc;
+  }
+
+  render() {
+    return (
+      <footer className="nav-footer" id="footer">
+        <section className="sitemap">
+          <a href={this.props.config.baseUrl} className="nav-home">
+            {this.props.config.footerIcon && (
+              <img
+                src={this.props.config.baseUrl + this.props.config.footerIcon}
+                alt={this.props.config.title}
+                width="66"
+                height="58"
+              />
+            )}
+          </a>
+          <div>
+            <h5>Docs</h5>
+            <a href={this.docUrl('doc1.html', this.props.language)}>
+              Getting Started (or other categories)
+            </a>
+            <a href={this.docUrl('doc2.html', this.props.language)}>
+              Guides (or other categories)
+            </a>
+            <a href={this.docUrl('doc3.html', this.props.language)}>
+              API Reference (or other categories)
+            </a>
+          </div>
+          <div>
+            <h5>Community</h5>
+            <a href={this.pageUrl('users.html', this.props.language)}>
+              User Showcase
+            </a>
+            <a
+              href="http://stackoverflow.com/questions/tagged/"
+              target="_blank"
+              rel="noreferrer noopener">
+              Stack Overflow
+            </a>
+            <a href="https://discordapp.com/">Project Chat</a>
+            <a
+              href="https://twitter.com/"
+              target="_blank"
+              rel="noreferrer noopener">
+              Twitter
+            </a>
+          </div>
+          <div>
+            <h5>More</h5>
+            <a href={`${this.props.config.baseUrl}blog`}>Blog</a>
+            <a href="https://github.com/">GitHub</a>
+            <a
+              className="github-button"
+              href={this.props.config.repoUrl}
+              data-icon="octicon-star"
+              data-count-href="/facebook/docusaurus/stargazers"
+              data-show-count="true"
+              data-count-aria-label="# stargazers on GitHub"
+              aria-label="Star this project on GitHub">
+              Star
+            </a>
+          </div>
+        </section>
+
+        <a
+          href="https://code.facebook.com/projects/"
+          target="_blank"
+          rel="noreferrer noopener"
+          className="fbOpenSource">
+          <img
+            src={`${this.props.config.baseUrl}img/oss_logo.png`}
+            alt="Facebook Open Source"
+            width="170"
+            height="45"
+          />
+        </a>
+        <section className="copyright">{this.props.config.copyright}</section>
+      </footer>
+    );
+  }
+}
+
+module.exports = Footer;