wtf.d.ts

type Proxy = any[]

type Pop<T> = T extends [infer A, ...infer B] ? B : never
type Push<T> = T extends [...infer B] ? [any, ...B] : never
type Add<T extends Proxy, V extends Proxy> = [...T, ...V]
type Double<T extends Proxy> = [...T, ...T]

type Get<A extends Proxy> = A['length']
type AddOne<A extends Proxy> = Push<A>
type SubOne<A extends Proxy> = Pop<A>
type Zero = []

type InnerN<T extends number, V extends Proxy = Zero> = {
    'true': V
    'false': InnerN<T, AddOne<V>>
}[Get<V> extends T ? 'true' : 'false'];

type LIMIT = 1

type N<T extends number> = InnerN<T>;


type n1 = N<44>
type n2 = Double<n1>
type n3 = Double<n2>
type n4 = Double<n3>
type n5 = Double<n4>
type n6 = Double<n5>
type n7 = Double<n6>

type v = Get<n7>