export declare function isMaybeArrayOfString(mixed: any): mixed is null | undefined | ((string)[]);
export declare function isMaybeArrayOfMinLength(mixed: any, min: number): mixed is null | undefined | ((string)[]);
export declare function isMaybeArrayOfMaxLength(mixed: any, max: number): mixed is null | undefined | ((string)[]);
export declare function isMaybeArrayOfLength(mixed: any, args: {
    min?: number;
    max?: number;
}): mixed is null | undefined | ((string)[]);
export declare function isMaybeArrayOfNonEmpty(mixed: any): mixed is null | undefined | ((string)[]);
export declare function isMaybeArrayOfContains(mixed: any, x: string): mixed is null | undefined | ((string)[]);
export declare function isMaybeArrayOfNoDuplicate(mixed: any): mixed is null | undefined | ((string)[]);
export declare function isMaybeArrayOfNotAllWhitespace(mixed: any): mixed is null | undefined | ((string)[]);
export declare function isMaybeArrayOfNonEmptyAndNotAllWhitespace(mixed: any): mixed is null | undefined | ((string)[]);
export declare function isMaybeArrayOfMatch(mixed: any, regex: RegExp): mixed is null | undefined | ((string)[]);
export declare function isMaybeArrayOfEmail(mixed: any): mixed is null | undefined | ((string)[]);
export declare function isMaybeArrayOfNotOneOf<T extends string>(mixed: any, arr: T[]): mixed is null | undefined | ((string)[]);
export declare function isMaybeArrayOfBase64(mixed: any): mixed is null | undefined | ((string)[]);
export declare function isMaybeArrayOfJson(mixed: any): mixed is null | undefined | ((string)[]);