export declare function assertMaybePotentiallyUnsafeNumberString(name: string, mixed: any): (null | undefined | (string)) | never;
export declare function assertMaybeFiniteNumberString(name: string, mixed: any): (null | undefined | (string)) | never;
export declare function assertMaybeIntegerString(name: string, mixed: any): (null | undefined | (string)) | never;
export declare function assertMaybeGreaterThanString(name: string, mixed: any, x: number): (null | undefined | (string)) | never;
export declare function assertMaybeGreaterThanStringHandler(x: number): (name: string, mixed: any) => (null | undefined | (string)) | never;
export declare function assertMaybeGreaterThanOrEqualString(name: string, mixed: any, x: number): (null | undefined | (string)) | never;
export declare function assertMaybeGreaterThanOrEqualStringHandler(x: number): (name: string, mixed: any) => (null | undefined | (string)) | never;
export declare function assertMaybeLessThanString(name: string, mixed: any, x: number): (null | undefined | (string)) | never;
export declare function assertMaybeLessThanStringHandler(x: number): (name: string, mixed: any) => (null | undefined | (string)) | never;
export declare function assertMaybeLessThanOrEqualString(name: string, mixed: any, x: number): (null | undefined | (string)) | never;
export declare function assertMaybeLessThanOrEqualStringHandler(x: number): (name: string, mixed: any) => (null | undefined | (string)) | never;
export declare function assertMaybeRangeString(name: string, mixed: any, args: {
    min?: number;
    max?: number;
}): (null | undefined | (string)) | never;
export declare function assertMaybeRangeStringHandler(args: {
    min?: number;
    max?: number;
}): (name: string, mixed: any) => (null | undefined | (string)) | never;
export declare function assertMaybePositiveString(name: string, mixed: any): (null | undefined | (string)) | never;
export declare function assertMaybeNegativeString(name: string, mixed: any): (null | undefined | (string)) | never;
export declare function assertMaybeNonNegativeString(name: string, mixed: any): (null | undefined | (string)) | never;
export declare function assertMaybeNaturalNumberString(name: string, mixed: any): (null | undefined | (string)) | never;
export declare function assertMaybeOddString(name: string, mixed: any): (null | undefined | (string)) | never;
export declare function assertMaybeEvenString(name: string, mixed: any): (null | undefined | (string)) | never;
export declare function assertMaybeNotOneOfString<T extends number>(name: string, mixed: any, arr: T[]): (null | undefined | (string)) | never;
export declare function assertMaybeNotOneOfStringHandler<T extends number>(arr: T[]): (name: string, mixed: any) => (null | undefined | (string)) | never;
export declare function assertMaybeLatitudeString(name: string, mixed: any): (null | undefined | (string)) | never;
export declare function assertMaybeLongitudeString(name: string, mixed: any): (null | undefined | (string)) | never;