export interface Reference {
    file: string;
    line: number;
    column?: number;
    context: string;
    type: "import" | "usage" | "unknown";
}
export interface ReferenceFinderOptions {
    cwd: string;
    excludeFiles?: string[];
    maxResults?: number;
}
/**
 * Find references to a symbol using grep (fallback when LSP unavailable)
 * This is a best-effort search - not as accurate as LSP but works everywhere
 */
export declare function findReferencesGrep(symbol: string, options: ReferenceFinderOptions): Promise<Reference[]>;
/**
 * Find files that import a specific file
 * More accurate than symbol search for finding dependents
 */
export declare function findImportersOf(targetFile: string, options: ReferenceFinderOptions): Promise<Reference[]>;
/**
 * Find all references to exports from a file
 * Combines symbol search with import search for better coverage
 */
export declare function findAllReferencesToFile(targetFile: string, exportedSymbols: string[], options: ReferenceFinderOptions): Promise<Reference[]>;
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