Jakub Olek

@jakub.olek.it

OMG Did you all know about `npx @eslint/config-inspector@latest `? and nobody told me? anyway - run that in folder where you have your eslint config file. so cool right?

If you upgraded recently to eslint v9 (We recently did at Buffer!) and could not make ht `eslint-plugin-no-type-assertion` plugin to work. There is more 'native' way to achieve that: '@typescript-eslint/consistent-type-assertions': [ 'error', { assertionStyle: 'never', }]` Happy (not) asserting!

The way I like to think about `undefined` vs `null` in JS: I use `null` when I want to intentionally `delete` something and leave `undefined` to the language. This work for me, and I get fewer surprises. Do you like to differentiate between null and undefined? Let me know!

Do you ever forget that you're looking at a local environment of an app that you are working on in browser after killing the server? then you press that refresh button... to see a blank page... and get a heart attack - omg prod is down really bad? ever? or am I the only one? :)

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Schedule your Bluesky posts with Buffer | Build an Authentic Community

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