/**
 * Storage mode for file-based storage
 */
export type StorageMode = "in-repo" | "centralized";
/**
 * Get the dex home directory.
 * Priority: DEX_HOME env var > XDG_CONFIG_HOME/dex > ~/.config/dex
 * @returns Path to dex home directory
 */
export declare function getDexHome(): string;
/**
 * Find the git root directory by traversing up from startDir.
 * Returns null if no git repository is found.
 */
export declare function findGitRoot(startDir: string): string | null;
/**
 * Get the default storage path based on storage mode.
 */
export declare function getDefaultStoragePath(mode?: StorageMode): string;
/**
 * Get the storage path, respecting DEX_STORAGE_PATH env var.
 */
export declare function getStoragePath(mode?: StorageMode): string;
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