import { ValidationError } from "../errors/crud-errors.js";
import type { DerivedIdConfig } from "../types/database-config-types.js";
export type HasId = {
    readonly id: string;
};
export declare const isDerivedIdConfig: (config: DerivedIdConfig | undefined) => config is DerivedIdConfig;
export declare const assertNoPhysicalDerivedId: (key: string, value: unknown, config: DerivedIdConfig | undefined, path: string) => ValidationError | undefined;
export declare const stripDerivedIdField: <T>(value: T, config: DerivedIdConfig | undefined) => unknown;
export declare const hydrateDerivedId: <T extends HasId>(key: string, value: unknown, config: DerivedIdConfig | undefined) => T;
export declare const requireHydratablePayload: (key: string, value: unknown, config: DerivedIdConfig | undefined, path: string) => ValidationError | undefined;
//# sourceMappingURL=derived-id.d.ts.map