export declare function assertMaybeArrayOfDictionaryOfOneOf(name: string, mixed: any, arr: T[]): (null | undefined | (({ [key: string]: T; })[])) | never; export declare function assertMaybeArrayOfDictionaryOfOneOfHandler(arr: T[]): (name: string, mixed: any) => (null | undefined | (({ [key: string]: T; })[])) | never;