I want to be able to tweak the default tokenizer for syntax highlighting. The current one isn't as good as it could be.
With this PR, I would be able to add this to the siteConfig and it would give me the Prism access so that I can get proper syntax highlighting:
```js
prism: function(Prism) {
Prism.languages.javascript = Prism.languages.extend("javascript", {
keyword: /\b(alias|as|async|await|base class|...|with)\b/,
constant: /\b[A-Z][a-zA-Z0-9_]*\b/,
builtin: /\bopen_file|...|invariant_violation|invariant|getcwd\b/,
function: /\b[_$a-z\xA0-\uFFFF][_$a-zA-Z0-9\xA0-\uFFFF]*(?=\()/,
});
},
```
Without this a build failure would occur for those that are not using the languages.js file.
e.g.,
```
sitemap.js triggered...
module.js:471
throw err;
^
Error: Cannot find module '/home/ubuntu/fasttext-website/website/languages.js'
at Function.Module._resolveFilename (module.js:469:15)
at Function.Module._load (module.js:417:25)
at Module.require (module.js:497:17)
at require (internal/module.js:20:19)
at module.exports (/home/ubuntu/fasttext-website/website/node_modules/docusaurus/lib/server/sitemap.js:48:15)
at execute (/home/ubuntu/fasttext-website/website/node_modules/docusaurus/lib/server/generate.js:316:5)
at Object.<anonymous> (/home/ubuntu/fasttext-website/website/node_modules/docusaurus/lib/build-files.js:31:1)
at Module._compile (module.js:570:32)
at Object.Module._extensions..js (module.js:579:10)
at Module.load (module.js:487:32)
Error: generating html failed
```
* added a note about needing more than one language to be enabled to allow for a drop down
* Removing debug statements
* Add 'Help Translate' to translatable strings, improves error messages around missing translated strings, calls write-translations on some routes
* Adds sitemap.xml to live server and build. Versioning not supported. -- Also did some file name and module cache cleanups.
* Add the ability to provide custom layout
When I designed the system, I added the ability to provide a custom layout that would use arbitrary JavaScript to render some custom pages. This is why files are called "DocsLayout.js", "BlogPostLayout.js"... This ability to customize it was [ripped out](https://github.com/facebook/react-native/blob/master/website/server/convert.js#L78) during the migration to Docusaurus but I need it for the project I'm working on right now (that should remain unnamed!).
This adds back the ability to do it in a way that fits the third party system. In order to provide a new layout:
1) Add a `layout` field in the header of your markdown file:
```js
---
layout: mylayout
---
```
2) In your `siteConfig`, add
```js
layouts: {
mylayout: function({React, Marked}) {
return class extends React.Component {
render() {
return React.createElement('div', {}, this.props.metadata.layout);
}
}
}
}
```
I think that it's a reasonable to add and would unblock me :)
* Update DocsLayout.js
My hack of checking if the body was empty wasn't correct :(
```js
---
id: String
title: String
layout: stdlib
---
```
The above would be treated as pure content. Now it's working properly :)
I was getting this error when running the examples:
```
Error: It looks like you've enabled language support, but haven't provided translated files. The document with id: 'en-doc1' doesn't exist.
```
However, this error was an indirect result of me not renaming the `docs-examples-from-docusaurus` directory to `docs` since I had `doc` in my
`headerLinks` in the example siteConfig.js.
So let's check the headerLinks and make sure we have the required directories.
Here is an example of the error if I try to load a Docusaurus site just after running `npm run examples` without having renamed the directories.
```
Error: You have 'doc' in your headerLinks, but no 'docs' folder exists one level up from 'website' folder. Are you running the examples? If so, make sure you rename 'docs-examples-from-docusaurus' to 'docs'.
at /Users/joelm/dev/test/website/node_modules/docusaurus/lib/core/nav/HeaderNav.js:226:15
:
:
```
Test Plan: Tested a local package in verdaccio
* Add Reason support to Prism.js
* Add XML/ATOM feed. Generates for both localhost and build script. Adds meta links to feeds to all html files.
* Updated /core/Footer.js to pull from siteConfig
