What does the following mapped type key remapping do? type Getters = { [K in keyof T as `get${Capitalize}`]: () => T[K] };

Question

TypeScript Associate — Hard

What does the following mapped type key remapping do? type Getters = { [K in keyof T as `get${Capitalize}`]: () => T[K] };

Accepted Answer

The mapped type key remapping in the given code snippet creates a new type called Getters. This new type consists of getter methods that are prefixed with 'get' and have capitalized property names for each property of type T.