type AnyFunc = (...arg: any) => any;
type LastFnReturnType<F extends Array<AnyFunc>, Else = never> = F extends [
    ...any[],
    (...arg: any) => infer R
] ? R : Else;
type PipeArgs<F extends AnyFunc[], Acc extends AnyFunc[] = []> = F extends [
    (...args: infer A) => infer B
] ? [...Acc, (...args: A) => B] : F extends [(...args: infer A) => any, ...infer Tail] ? Tail extends [(arg: infer B) => any, ...any[]] ? PipeArgs<Tail, [...Acc, (...args: A) => B]> : Acc : Acc;
export declare const pipe: <FirstFn extends AnyFunc, F extends AnyFunc[]>(arg: Parameters<FirstFn>[0], firstFn: FirstFn, ...fns: PipeArgs<F, []> extends F ? F : PipeArgs<F, []>) => LastFnReturnType<F, ReturnType<FirstFn>>;
export {};