export declare function isDictionaryOfMaybeArrayOfHasKeys(mixed: any, keys: T[]): mixed is ((null | undefined | (({ [key: string]: any; })[])) | null | undefined)[]; export declare function isDictionaryOfMaybeArrayOfNotHasKeys(mixed: any, keys: T[]): mixed is ((null | undefined | (({ [key: string]: any; })[])) | null | undefined)[];