import { type ICollectionItemsConfig } from "@gooddata/sdk-backend-spi";
/**
 * Canonical collection items config used to compute request identity.
 *
 * @internal
 */
export type NormalizedCollectionItemsIdentityConfig = Pick<ICollectionItemsConfig, "collectionId" | "kind" | "values" | "limit" | "bbox">;
/**
 * Normalizes collection items request to canonical identity form.
 *
 * @remarks
 * This normalization is intentionally deterministic only (dedupe/sort/filter-empty),
 * not semantic. It must preserve backend request semantics exactly, so different values
 * (for example `CA` vs `US-CA`) stay different identities.
 *
 * Recorder and replay must both use this function. If its behavior changes, recordings
 * must be regenerated because identity keys will change.
 *
 * @internal
 */
export declare function normalizeCollectionItemsIdentityConfig(config: ICollectionItemsConfig): NormalizedCollectionItemsIdentityConfig;
/**
 * Computes canonical lookup key for collection items request identity.
 *
 * @remarks
 * The key is derived from normalized request identity, not raw object shape.
 * Keep recorder and replay on this shared helper to avoid key drift.
 *
 * @internal
 */
export declare function collectionItemsIdentityKey(config: ICollectionItemsConfig): string;
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