export declare function assertMaybeDictionaryOfArray(name: string, mixed: any): (null | undefined | ({ [key: string]: any[]; })) | never; export declare function assertMaybeDictionaryOfMinLength(name: string, mixed: any, min: number): (null | undefined | ({ [key: string]: any[]; })) | never; export declare function assertMaybeDictionaryOfMinLengthHandler(min: number): (name: string, mixed: any) => (null | undefined | ({ [key: string]: any[]; })) | never; export declare function assertMaybeDictionaryOfMaxLength(name: string, mixed: any, max: number): (null | undefined | ({ [key: string]: any[]; })) | never; export declare function assertMaybeDictionaryOfMaxLengthHandler(max: number): (name: string, mixed: any) => (null | undefined | ({ [key: string]: any[]; })) | never; export declare function assertMaybeDictionaryOfLength(name: string, mixed: any, args: { min?: number; max?: number; }): (null | undefined | ({ [key: string]: any[]; })) | never; export declare function assertMaybeDictionaryOfLengthHandler(args: { min?: number; max?: number; }): (name: string, mixed: any) => (null | undefined | ({ [key: string]: any[]; })) | never; export declare function assertMaybeDictionaryOfNonEmpty(name: string, mixed: any): (null | undefined | ({ [key: string]: any[]; })) | never; export declare function assertMaybeDictionaryOfContains(name: string, mixed: any, x: any): (null | undefined | ({ [key: string]: any[]; })) | never; export declare function assertMaybeDictionaryOfContainsHandler(x: any): (name: string, mixed: any) => (null | undefined | ({ [key: string]: any[]; })) | never; export declare function assertMaybeDictionaryOfNoDuplicate(name: string, mixed: any): (null | undefined | ({ [key: string]: any[]; })) | never;