export declare function promiseMaybePotentiallyUnsafeNumber(name: string, mixed: any): Promise<null | undefined | (number)>;
export declare function promiseMaybeFiniteNumber(name: string, mixed: any): Promise<null | undefined | (number)>;
export declare function promiseMaybeInteger(name: string, mixed: any): Promise<null | undefined | (number)>;
export declare function promiseMaybeGreaterThan(name: string, mixed: any, x: number): Promise<null | undefined | (number)>;
export declare function promiseMaybeGreaterThanHandler(x: number): (name: string, mixed: any) => Promise<null | undefined | (number)>;
export declare function promiseMaybeGreaterThanOrEqual(name: string, mixed: any, x: number): Promise<null | undefined | (number)>;
export declare function promiseMaybeGreaterThanOrEqualHandler(x: number): (name: string, mixed: any) => Promise<null | undefined | (number)>;
export declare function promiseMaybeLessThan(name: string, mixed: any, x: number): Promise<null | undefined | (number)>;
export declare function promiseMaybeLessThanHandler(x: number): (name: string, mixed: any) => Promise<null | undefined | (number)>;
export declare function promiseMaybeLessThanOrEqual(name: string, mixed: any, x: number): Promise<null | undefined | (number)>;
export declare function promiseMaybeLessThanOrEqualHandler(x: number): (name: string, mixed: any) => Promise<null | undefined | (number)>;
export declare function promiseMaybeRange(name: string, mixed: any, args: {
    min?: number;
    max?: number;
}): Promise<null | undefined | (number)>;
export declare function promiseMaybeRangeHandler(args: {
    min?: number;
    max?: number;
}): (name: string, mixed: any) => Promise<null | undefined | (number)>;
export declare function promiseMaybePositive(name: string, mixed: any): Promise<null | undefined | (number)>;
export declare function promiseMaybeNegative(name: string, mixed: any): Promise<null | undefined | (number)>;
export declare function promiseMaybeNonNegative(name: string, mixed: any): Promise<null | undefined | (number)>;
export declare function promiseMaybeNaturalNumber(name: string, mixed: any): Promise<null | undefined | (number)>;
export declare function promiseMaybeOdd(name: string, mixed: any): Promise<null | undefined | (number)>;
export declare function promiseMaybeEven(name: string, mixed: any): Promise<null | undefined | (number)>;
export declare function promiseMaybeNotOneOf<T extends number>(name: string, mixed: any, arr: T[]): Promise<null | undefined | (number)>;
export declare function promiseMaybeNotOneOfHandler<T extends number>(arr: T[]): (name: string, mixed: any) => Promise<null | undefined | (number)>;
export declare function promiseMaybeLatitude(name: string, mixed: any): Promise<null | undefined | (number)>;
export declare function promiseMaybeLongitude(name: string, mixed: any): Promise<null | undefined | (number)>;