* Initial CodeSnippet setup in Storybook
* Add support for line numbers
* Pseudo-code some basic tests and leverage useTheme hook
The test suite cannot currently be run, as the react-syntax-highlighter
appears to be using ESM, which are not supported by Jest out-of-the-box.
This should only require a simple Babel loader to remedy, but I want to
make sure first that I have not misconfigured something, as configuring
Babel is likely a notable scope increase for this relatively small
issue.
* Fix ESM Jest issue and update tests
It would be ideal to have snapshot tests to cover the lightmode vs
darkmode rendering. I started experimenting with directly testing the
styling, and it quickly became very sloppy.
* Provide more examples in stories
* Add showLineNumbers to PropType validation
Nathan Calvank
8b2dd21fd0