[Playground] EuiCodeEditor

[anishagg17]

Summary

Makes progress on #3057

Checklist

• Check against all themes for compatibility in both light and dark modes
• Checked in mobile
• Checked in Chrome, Safari, Edge, and Firefox
• Props have proper autodocs
• Added documentation
• Checked Code Sandbox works for the any docs examples
• Added or updated jest tests
• Checked for breaking changes and labeled appropriately
• Checked for accessibility including keyboard-only and screenreader modes
• A changelog entry exists and is marked appropriately

[kibanamachine]

Since this is a community submitted pull request, a Jenkins build has not been kicked off automatically. Can an Elastic organization member please verify the contents of this patch and then kick off a build manually?

[thompsongl]

jenkins test this

[kibanamachine]

Preview documentation changes for this PR: https://eui.elastic.co/pr_3935/

[thompsongl]

This looks out-of-date with master (doesn't have the new docgen info). Can you please update?

[anishagg17]

Done .

[thompsongl]

jenkins test this

[anishagg17]

22:21:38 ERROR: Failed to download Chromium r706915! Set "PUPPETEER_SKIP_CHROMIUM_DOWNLOAD" env variable to skip download.

[thompsongl]

jenkins test this

[kibanamachine]

Preview documentation changes for this PR: https://eui.elastic.co/pr_3935/

[thompsongl]

value and onChange are missing type info. Might need to merge master again.

Also, because theme and mode require imports, even if a user enters a valid value they will get errors. What do you think about importing more theme and mode options and adding a note below the input to hint at what sample values are available?

[anishagg17]

value and onChange are missing type info. Might need to merge master again.

I have merged master but that's not the case, value and onChange props aren't rendered in the prop table

[thompsongl]

jenkins test this

[kibanamachine]

Preview documentation changes for this PR: https://eui.elastic.co/pr_3935/

[thompsongl]

Nice! That works well.