export type FixtureSchemaLockSource = {
    kind: 'generated';
    generator: string;
    caseRoot: string;
};
export type FixtureSchemaLock = {
    version: 2;
    source: FixtureSchemaLockSource;
    schemas: Record<string, {
        hash: string;
        fixtureIds: string[];
    }>;
    backendResponseContracts: Record<string, {
        hash: string;
        fixtureIds: string[];
    }>;
};
export type FixtureSchemaLockCase = {
    id: string;
    responseSchemaKey?: string;
    body: unknown;
    backendResponseContractKey: string;
};
export declare function responseSchemaFor(id: string, key: string | undefined, body: unknown, discriminatorKeys: ReadonlySet<string>): {
    key: string;
    hash: string;
};
export declare function buildFixtureSchemaLock({ cases, backendContracts, discriminatorKeys, source, }: {
    cases: readonly FixtureSchemaLockCase[];
    backendContracts: Record<string, {
        hash: string;
    }>;
    discriminatorKeys: ReadonlySet<string>;
    source: FixtureSchemaLockSource;
}): FixtureSchemaLock;