/**
 * Transfer Claude Code sessions between computers.
 *
 * Export: Packs raw session files (.jsonl + sessions-index.json + subagent dirs)
 *         into a portable tar.gz archive with relative paths and a manifest.
 *
 * Import: Unpacks the archive, re-resolves paths for the local machine,
 *         and optionally triggers re-ingestion into the sessions DB.
 */
export interface TransferManifest {
    version: number;
    createdAt: string;
    sourceComputer: string;
    sourceUser: string;
    sourceClaudePath: string;
    projects: TransferProject[];
    totalFiles: number;
    totalSize: number;
}
export interface TransferProject {
    /** Original filesystem path (e.g., /Users/alice/Workspace/foo) */
    originalPath: string;
    /** Encoded directory name (e.g., -Users-alice-Workspace-foo) */
    encodedDir: string;
    /** Number of session files in this project */
    sessionCount: number;
    /** Number of .jsonl files */
    jsonlCount: number;
}
export interface ExportOptions {
    /** Only export sessions for this project path (default: all) */
    projectPath?: string;
    /** Output directory for the export (default: cwd) */
    outputDir?: string;
    /** Custom archive name (default: sessions-export-YYYY-MM-DD.tar.gz) */
    outputName?: string;
    /** Print detailed progress */
    verbose?: boolean;
    /** Dry run - show what would be exported */
    dryRun?: boolean;
}
export interface ExportResult {
    archivePath: string;
    manifest: TransferManifest;
    errors: Array<{
        file: string;
        error: string;
    }>;
}
export interface ImportOptions {
    /** Remap the home directory (e.g., /Users/alice -> /Users/bob) */
    remapHome?: string;
    /** Remap arbitrary path prefix (e.g., /old/path → /new/path) */
    remapPath?: {
        from: string;
        to: string;
    };
    /** Also re-ingest imported sessions into the DB */
    reingest?: boolean;
    /** Print detailed progress */
    verbose?: boolean;
    /** Dry run - show what would be imported */
    dryRun?: boolean;
    /** Overwrite existing sessions */
    overwrite?: boolean;
}
export interface ImportResult {
    projectsImported: number;
    filesImported: number;
    filesSkipped: number;
    pathsRemapped: number;
    errors: Array<{
        file: string;
        error: string;
    }>;
}
/**
 * Export sessions to a staging directory that can be tar'd.
 * Returns the path to the staging directory and manifest.
 */
export declare function exportSessions(options?: ExportOptions): ExportResult;
/**
 * Import sessions from an export directory.
 */
export declare function importSessions(importPath: string, options?: ImportOptions): ImportResult;
/**
 * Format bytes into human-readable string.
 */
export declare function formatBytes(bytes: number): string;
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