/**
 * Resolve working directory from arguments or environment.
 * Priority: --cwd flag > CODEDEV_CWD env > process.cwd()
 * @returns The resolved working directory path.
 */
export declare function resolveCwd(): string;
/**
 * Resolve multiple root directories from arguments or environment.
 * Multi-root: --roots=dir1,dir2 or CODEDEV_ROOTS env (comma-separated)
 * @returns An array of resolved root directory paths.
 */
export declare function resolveRoots(): string[];
export declare const CWD: string;
export declare const ROOTS: string[];
export declare const IS_MULTI_ROOT: boolean;
/**
 * Path security: prevent directory traversal.
 * Ensures the resolved path is within one of the configured roots.
 * @param userPath - The user-provided path to validate.
 * @returns The resolved and validated path.
 */
export declare function safePath(userPath: string): string;
/**
 * Resolve a path relative to the best matching root.
 * @param userPath - The user-provided path to resolve.
 * @returns An object containing the matched root and resolved path.
 */
export declare function resolveToRoot(userPath: string): {
    root: string;
    resolved: string;
};
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