/**
 * Execution-location-agnostic index operations.
 *
 * One implementation, two callers: the index worker thread (production —
 * synchronous SQLite and the TypeScript parser can never block the main
 * thread / terminal UI there) and the inline fallback inside the host (tests,
 * `WRONGSTACK_INDEX_INLINE=1`, or runtimes where the worker file is missing).
 *
 * Operations share one warm IndexStore per resolved project/index directory.
 * The detached server owns write serialization, while worker/inline fallbacks
 * run on one event loop, so a pooled connection is both safe and substantially
 * cheaper than re-running schema/FTS drift checks for every edited file.
 */
import type { ContextResult } from './context-retrieval.js';
import type { CodeMapGraph, IndexResult, IndexStats } from './schema.js';
import type { CallRefsOpArgs, ContextOpArgs, IndexOpArgs, SearchOpArgs, SearchOpResult, StatsOpArgs, VectorSearchOpArgs, VectorSearchOpResult } from './worker-protocol.js';
interface ServiceHooks {
    signal?: AbortSignal | undefined;
    onProgress?: ((current: number, total: number) => void) | undefined;
}
/** Full or per-file index run. */
export declare function indexService(args: IndexOpArgs, hooks?: ServiceHooks): Promise<IndexResult>;
/** Ranked symbol search (FTS5 inside SQLite; BM25 fallback without FTS5). */
export declare function searchService(args: SearchOpArgs): SearchOpResult;
/**
 * Personalised retrieval: lexical seeds walked through the wiring graph.
 *
 * Path relativisation happens here rather than in the retriever so the pure
 * algorithm stays free of `node:path`, and so the daemon — which knows the
 * project root it was started for — is the one that decides what "relative"
 * means.
 */
export declare function contextService(args: ContextOpArgs): ContextResult;
/**
 * Nearest files to a query vector. The caller embeds; this only compares.
 */
export declare function vectorSearchService(args: VectorSearchOpArgs): VectorSearchOpResult;
/** Index health and statistics. */
export declare function statsService(args: StatsOpArgs): IndexStats;
/** Package-level dependency graph. */
export declare function packageGraphService(args: StatsOpArgs): CodeMapGraph;
/** File-level dependency graph for a single package. */
export declare function fileGraphService(args: StatsOpArgs & {
    packageFilter: string;
}): CodeMapGraph;
/** Symbol-level dependency graph for a single file. */
export declare function symbolGraphService(args: StatsOpArgs & {
    fileFilter: string;
}): CodeMapGraph;
import type { IncomingCallsResult, OutgoingCallsResult } from './worker-protocol/contracts.js';
export type { IncomingCallsResult, OutgoingCallsResult };
/** Incoming call sites for a named symbol (who calls/uses this symbol?). */
export declare function incomingCallsService(args: CallRefsOpArgs): IncomingCallsResult;
/** Outgoing call sites for a named symbol (what does this symbol call/use?). */
export declare function outgoingCallsService(args: CallRefsOpArgs): OutgoingCallsResult;
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