export declare function isArrayOfString(mixed: any): mixed is (string)[];
export declare function isArrayOfMinLength(mixed: any, min: number): mixed is (string)[];
export declare function isArrayOfMaxLength(mixed: any, max: number): mixed is (string)[];
export declare function isArrayOfLength(mixed: any, args: {
    min?: number;
    max?: number;
}): mixed is (string)[];
export declare function isArrayOfNonEmpty(mixed: any): mixed is (string)[];
export declare function isArrayOfContains(mixed: any, x: string): mixed is (string)[];
export declare function isArrayOfNoDuplicate(mixed: any): mixed is (string)[];
export declare function isArrayOfNotAllWhitespace(mixed: any): mixed is (string)[];
export declare function isArrayOfNonEmptyAndNotAllWhitespace(mixed: any): mixed is (string)[];
export declare function isArrayOfMatch(mixed: any, regex: RegExp): mixed is (string)[];
export declare function isArrayOfEmail(mixed: any): mixed is (string)[];
export declare function isArrayOfNotOneOf<T extends string>(mixed: any, arr: T[]): mixed is (string)[];
export declare function isArrayOfBase64(mixed: any): mixed is (string)[];
export declare function isArrayOfJson(mixed: any): mixed is (string)[];