Lightening talk given by me (Ben Attenborough) at the WordPress Cambridge meeting on 14 May 2018. Slides below:

Links:

Code on github:

https://github.com/BenAttenborough/rba-codeblock

Zac Gordon’s Gutenberg course:

https://gutenberg.courses/development/

Code Mirror

http://codemirror.net/2/

See also:

https://codemirror.net/

Gutenberg Code Editor component

https://github.com/WordPress/gutenberg/tree/master/components/code-editor