/**
 * DOCX Module - Packager
 *
 * Assembles a DocxDocument model into a DOCX ZIP package using the
 * archive and XML modules. Supports all parts including comments,
 * custom properties, document background, hyperlink relationships,
 * and per-header/footer relationship files.
 */
import { type WordSecurityPolicy } from "../security/policy.js";
import type { DocxDocument } from "../types.js";
/**
 * Options accepted by `packageDocx`.
 *
 * For backwards compatibility the second positional argument may also be a
 * raw number, in which case it is interpreted as `compressionLevel` with the
 * default security policy.
 */
export interface PackageDocxOptions {
    /** ZIP compression level (0-9). Default: backend-specific (typically 6). */
    readonly compressionLevel?: number;
    /**
     * Security policy controlling rawXmlPolicy, OLE/signature handling, etc.
     * Defaults to {@link DEFAULT_SECURITY_POLICY}.
     */
    readonly securityPolicy?: WordSecurityPolicy;
}
/**
 * Package a DocxDocument model into a DOCX ZIP file.
 * Returns the ZIP bytes as Uint8Array.
 *
 * This function does NOT modify the input `doc` object. Internally it creates
 * shallow copies of mutable structures (images, headers, footers, etc.) to
 * assign relationship IDs without polluting the caller's model.
 */
export declare function packageDocx(doc: DocxDocument, optionsOrCompressionLevel?: PackageDocxOptions | number): Promise<Uint8Array>;