export interface FileHit {
    /** Project-relative POSIX path, e.g. "src/App.tsx". */
    path: string;
    /** File name only, e.g. "App.tsx". */
    name: string;
}
export declare const FILE_SEARCH_LIMIT = 20;
export declare const FILE_SEARCH_SCAN_CAP = 50000;
/** Score a candidate path against a lowercased query. Higher is better; a
 *  negative score means "no match". Basename hits beat path hits; prefix beats
 *  substring; shorter paths break ties. */
export declare function scoreFile(relPath: string, name: string, query: string): number;
/** True when every char of `needle` appears in `haystack` in order (fuzzy). */
export declare function subsequenceMatch(haystack: string, needle: string): boolean;
export declare function searchProjectFiles(cwd: string, rawQuery: string): Promise<FileHit[]>;