I need TypeScript to correctly infer the type T in the return value of my "wrongInference" function. interface Foo { bar: string; } const paramFunction = (bar: string): Foo => ({ bar }); type GenericFunction<T> = (…args: any) => T; export const wrongInference = <T, F extends GenericFunction<T>>( paramFunction: F ) => ({ data: {}… Read More TypeScript inference not working on nested generics, infers type as unknown

How does one define a function based on keys of an object using generics. The actual use case has more keys and values so I prefer not to define it explicitly. const obj = { a: { 1: 1, 2: 2, 3: 3, }, b: { 1:1, 2:2, 4:4 }, }; // My best attempt… Read More Typescript: How to define a function that references an object using generics