export declare function promiseMaybeArrayOfOneOf<T>(name: string, mixed: any, arr: T[]): Promise<null | undefined | ((T)[])>;
export declare function promiseMaybeArrayOfOneOfHandler<T>(arr: T[]): (name: string, mixed: any) => Promise<null | undefined | ((T)[])>;
export declare function promiseMaybeArrayOfNotOneOf<T, NotT extends T>(name: string, mixed: any, arr: NotT[]): Promise<null | undefined | ((T)[])>;
export declare function promiseMaybeArrayOfNotOneOfHandler<T, NotT extends T>(arr: NotT[]): (name: string, mixed: any) => Promise<null | undefined | ((T)[])>;