import type { FindOptions, FindResult, GrepOptions, GrepResult, IndexStatus, SearchOptions, SearchResult } from "../types.js";
export declare function detectSearchMode(query: string): "find" | "grep" | "both";
export declare class FffService {
    private finder;
    private config;
    private cwd;
    private lastGitRefresh;
    initialize(cwd: string, opts?: {
        signal?: AbortSignal;
    }): Promise<void>;
    shutdown(): Promise<void>;
    reindex(): Promise<void>;
    getStatus(): IndexStatus;
    refreshGitIfStale(): void;
    find(query: string, opts?: FindOptions): FindResult;
    grep(patterns: string[], opts?: GrepOptions): GrepResult;
    search(query: string, opts?: SearchOptions): SearchResult;
    trackFileAccess(query: string, filepath: string): void;
    private ensureInitialized;
}
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