• Your full name: Mateusz Burzyński
• Target audience Advanced
• Estimated duration: 45min
• Keywords: reverse mapped types, type gymnastics

Reverse Mapped Types - today and in the future

The talk

One-sentence summary

Learn how to utilize the little-known reverse mapped types to create types specific to a particular key in the object or a tuple position.

What's the format — is it a case study, a live coding session, a workshop or something else?

Usage examples

Tell us more about the talk

1. Short recap of what mapped types are
2. What the heck are reverse mapped types
3. Basic example
4. 2 advanced example
5. Limitations and how they could be lifted in the future

You

A few words about yourself

My name is Mateusz Burzyński and I'm a JavaScript developer focused on React. I'm also a big OSS enthusiast. I believe that node_modules is not a black box and I dive into it frequently. I maintain XState, Emotion, Redux-Saga, Changesets and I contribute to TypeScript itself.

How can we find you on social media?

https://twitter.com/AndaristRake

Would you be willing to have a Q/A session after the talk?

Yes

Do you mind if we record the event?

No

Is there anything we can help you with?

Review the slides/talk outline before the event