import type { FieldSelectorMetadata } from '../metadata.js';
/**
 * Ensure the source DOCX for a fieldSelector is available locally.
 * Downloads from source_url on first use, caches in ~/.open-agreements/cache/<field-selector-id>/source.docx.
 * Verifies SHA-256 integrity when source_sha256 is set in metadata.
 */
export declare function ensureSourceDocx(fieldSelectorId: string, metadata: FieldSelectorMetadata): Promise<string>;
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