export declare function computeQueryHash(mvName: string, 
/**
 * Source-collection set the query depends on. Sorted before
 * canonicalization so set iteration order doesn't affect the hash.
 */
dependencies: ReadonlySet<string>, 
/**
 * Stringified query-plan summary. The caller produces this from the
 * `Query<T>` builder — concretely: a JSON serialization of clauses +
 * orderBy + limit + offset + joins. Function bodies inside
 * `wherePredicate` are NOT included here (those carry their own
 * `predicateHash` to be folded in by a later sub-issue).
 */
queryPlanSummary: string): Promise<string>;
/**
 * Canonicalize a query plan for hashing. Walks the plan structure
 * with sorted keys so insertion order doesn't perturb the result.
 * Lives here rather than in `query/builder.ts` to keep that module
 * stable across MV-specific evolutions.
 *
 * @internal exported for testing
 */
export declare function canonicalizeQueryPlan(plan: unknown): string;