import type { EncodedKey, JsonObject } from '../contract/index.js';
interface KeyDerivation {
    readonly pk: readonly string[];
    readonly sk: readonly string[];
}
export interface IndexAttributes {
    readonly pk?: string | undefined;
    readonly sk: string;
}
interface IndexedKeyDerivation extends KeyDerivation {
    readonly index?: string | undefined;
    readonly attributes?: IndexAttributes | undefined;
}
interface EntityKeySource {
    readonly name: string;
    readonly primary: KeyDerivation;
    readonly accessPatterns: readonly IndexedKeyDerivation[];
}
export declare const deriveStorageKey: (entity: string, data: JsonObject, derivation: KeyDerivation) => EncodedKey;
export declare const deriveStorageIndexes: (entity: string, patterns: readonly IndexedKeyDerivation[], data: JsonObject) => Record<string, string>;
export declare const deriveSnapshotIndexes: (entity: EntityKeySource, data: JsonObject, updated: string) => Record<string, string>;
export declare const deriveSnapshotKeys: (entity: EntityKeySource, data: JsonObject, updated: string) => {
    pk: string;
    sk: string;
    keys: Record<string, string>;
};
export {};
//# sourceMappingURL=derivation.d.ts.map