from Hacker News

Abusing the type system for fun and profit

by mpoteat on 10/29/22, 11:18 PM with 3 comments

• by mpoteat on 10/29/22, 11:20 PM

  Hey there folks - over my vacation I decided to write 'hkt-toolbelt' to scratch an itch I've been having with writing type-level Typescript.

  This package allows you to do higher order 'map' operations on the type level, with a legible and extensible interface.

• by ldlework on 10/29/22, 11:24 PM

  This is quite cool.