export declare function promiseString(name: string, mixed: any): Promise<string>;
export declare function promiseMinLength(name: string, mixed: any, min: number): Promise<string>;
export declare function promiseMinLengthHandler(min: number): (name: string, mixed: any) => Promise<string>;
export declare function promiseMaxLength(name: string, mixed: any, max: number): Promise<string>;
export declare function promiseMaxLengthHandler(max: number): (name: string, mixed: any) => Promise<string>;
export declare function promiseLength(name: string, mixed: any, args: {
    min?: number;
    max?: number;
}): Promise<string>;
export declare function promiseLengthHandler(args: {
    min?: number;
    max?: number;
}): (name: string, mixed: any) => Promise<string>;
export declare function promiseNonEmpty(name: string, mixed: any): Promise<string>;
export declare function promiseContains(name: string, mixed: any, x: string): Promise<string>;
export declare function promiseContainsHandler(x: string): (name: string, mixed: any) => Promise<string>;
export declare function promiseNoDuplicate(name: string, mixed: any): Promise<string>;
export declare function promiseNotAllWhitespace(name: string, mixed: any): Promise<string>;
export declare function promiseNonEmptyAndNotAllWhitespace(name: string, mixed: any): Promise<string>;
export declare function promiseMatch(name: string, mixed: any, regex: RegExp): Promise<string>;
export declare function promiseMatchHandler(regex: RegExp): (name: string, mixed: any) => Promise<string>;
export declare function promiseEmail(name: string, mixed: any): Promise<string>;
export declare function promiseNotOneOf<T extends string>(name: string, mixed: any, arr: T[]): Promise<string>;
export declare function promiseNotOneOfHandler<T extends string>(arr: T[]): (name: string, mixed: any) => Promise<string>;
export declare function promiseBase64(name: string, mixed: any): Promise<string>;
export declare function promiseJson(name: string, mixed: any): Promise<string>;