function wrap<T extends Function>(fn: T) {
    return (...args) => {
        return fn(...args)
    };
}

function foo(a: string, b: number): [string, number] {
    return [a, b];
}

const wrappedFoo = wrap(foo);

function wrap<A, B, C>(fn: (a: A, b: B) => C) {
    return (a: A, b: B): C => {
        return fn(a, b);
    };
}

const wrappedFoo = wrap(foo);

function wrap<In, Out>(fn: (params: In) => Out) {
    return (params: In): Out => {
        return fn(params);
    };
}

interface FooParams {
    a: string;
    b: number;
}

function foo(params: FooParams): [string, number] {
    return [params.a, params.b];
}

const wrappedFoo = wrap(foo);