import * as v from "@exodus/schemasafe";
export declare type IDateNumber = number;
export declare const DateNumberSchema: Readonly<{
    readonly $schema: "https://json-schema.org/draft/2020-12/schema";
    readonly $id: "date_number";
    readonly title: "DateNumber";
    readonly type: "number";
    readonly examples: readonly ["1636234281248"];
}>;
export declare function validateDateNumber(value: unknown, options?: v.ValidatorOptions): v.ParseResult;
export declare function assertDateNumber(value: unknown): asserts value is IDateNumber;