/**
 * Main indexer orchestrator
 */
import type { CodeParser } from '../parser/index.js';
import type { EmbeddingProvider } from '../embeddings/base.js';
import type { Storage } from '../storage/index.js';
import type { IndexingOptions, IndexerState } from './types.js';
export interface IndexerConfig {
    basePath: string;
    collectionName: string;
    parser: CodeParser;
    embedder: EmbeddingProvider;
    storage: Storage;
    options?: IndexingOptions;
    watchFiles?: boolean;
    watchBranches?: boolean;
    respectGitignore?: boolean;
    useMcpignore?: boolean;
    useOptimizations?: boolean;
}
/**
 * Main indexer orchestrator
 */
export declare class Indexer {
    private config;
    private fileWatcher;
    private branchWatcher;
    private queue;
    private processor;
    private fileHashCache;
    private useOptimizations;
    private state;
    constructor(config: IndexerConfig);
    /**
     * Initialize and start initial indexing
     */
    initialize(): Promise<void>;
    /**
     * Index all files in the codebase
     */
    indexAll(options?: IndexingOptions): Promise<void>;
    /**
     * Process indexing queue
     */
    private processQueue;
    /**
     * Discover all files in the codebase
     */
    private discoverFiles;
    /**
     * Filter out files that haven't changed
     */
    private filterUnchangedFiles;
    /**
     * Start file watcher
     */
    private startFileWatcher;
    /**
     * Start branch watcher
     */
    private startBranchWatcher;
    /**
     * Handle file change event
     */
    private handleFileChange;
    /**
     * Handle branch change
     */
    private handleBranchChange;
    /**
     * Update statistics
     */
    private updateStats;
    /**
     * Get current state
     */
    getState(): IndexerState;
    /**
     * Stop indexer
     */
    stop(): Promise<void>;
}
export * from './types.js';
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