import * as v from "@exodus/schemasafe";
export declare type IIdString = string;
export declare const IdStringSchema: Readonly<{
    readonly $schema: "https://json-schema.org/draft/2020-12/schema";
    readonly $id: "id_string";
    readonly title: "IdString";
    readonly type: "string";
    readonly format: "objectid";
    readonly examples: readonly ["507f1f77bcf86cd799439011"];
}>;
export declare function validateIdString(value: unknown, options?: v.ValidatorOptions): v.ParseResult;
export declare function assertIdString(value: unknown): asserts value is IIdString;