applyBind.d.ts
 1  import actualApply from './actualApply';
 2  
 3  type TupleSplitHead<T extends any[], N extends number> = T['length'] extends N
 4    ? T
 5    : T extends [...infer R, any]
 6    ? TupleSplitHead<R, N>
 7    : never
 8  
 9  type TupleSplitTail<T, N extends number, O extends any[] = []> = O['length'] extends N
10    ? T
11    : T extends [infer F, ...infer R]
12    ? TupleSplitTail<[...R], N, [...O, F]>
13    : never
14  
15  type TupleSplit<T extends any[], N extends number> = [TupleSplitHead<T, N>, TupleSplitTail<T, N>]
16  
17  declare function applyBind(...args: TupleSplit<Parameters<typeof actualApply>, 2>[1]): ReturnType<typeof actualApply>;
18  
19  export = applyBind;