export declare function assertDictionaryOfMaybeArrayOfOneOf<T extends string>(name: string, mixed: any, arr: T[]): (((null | undefined | ((T)[])) | null | undefined)[]) | never;
export declare function assertDictionaryOfMaybeArrayOfOneOfHandler<T extends string>(arr: T[]): (name: string, mixed: any) => (((null | undefined | ((T)[])) | null | undefined)[]) | never;