[pgrizzay]

This was the most infuriating part. He either doesn't understand what a hof is, is actively lying, or just hasn't even used typescript long enough to understand this is incorrect.

[ericelliott]

Please show me the proper typing of the map transducer in TypeScript. I'm willing to learn.

[ng12]

It would seem that someone's done it already: https://github.com/DefinitelyTyped/DefinitelyTyped/blob/mast...