/**
 * ruRE Phase 1 — bounded directory walk shared by the analyze and
 * find-feature tools. Caps file count and per-file read size so a
 * maliciously or accidentally huge target can't exhaust memory.
 */
export interface WalkLimits {
    maxFiles: number;
    maxFileBytes: number;
    /** Total bytes of file text held across the whole walk. */
    maxTotalBytes: number;
}
export declare const DEFAULT_WALK_LIMITS: WalkLimits;
export interface WalkedFile {
    path: string;
    text: string;
}
export declare function walkAnalyzableFiles(root: string, limits?: WalkLimits): {
    files: WalkedFile[];
    truncated: boolean;
};
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