/** Resolve a LibreOffice binary, or null if none is available (callers skip the oracle). */
export declare function resolveSoffice(): string | null;
/** Pack a bare `word/document.xml` string into a minimal valid .docx package. */
export declare function packMinimalDocx(documentXml: string): Promise<Buffer>;
/** Read `word/document.xml` back out of a .docx package. */
export declare function extractDocumentXml(docx: Buffer): Promise<string>;
/**
 * `accept` / `reject` dispatch the corresponding resolve-all command before saving — the oracle's
 * normal voting mode. `identity` loads and saves WITHOUT any dispatch, so unresolved tracked
 * changes flow through LibreOffice's import/export: it exists to characterize the oracle's
 * trust boundary (LibreOffice's save round-trip mangles some unresolved revision shapes — see
 * libreoffice-oracle-trust-boundary.test.ts), NOT to vote on engine behavior.
 *
 * DOCX jobs carry a bare `word/document.xml` (packed into a minimal package and read back out);
 * ODT jobs carry a complete `.odt` package buffer (ODF packaging — mimetype-first STORED — is
 * the caller's concern) and return its post-op `content.xml`.
 *
 * CONVERSION jobs (`docx` + `saveAs: 'odt'`) carry a complete `.docx` package buffer and save
 * through LibreOffice's `writer8` filter, returning the converted `content.xml` — the reference
 * path for differential-testing odf-core's native DOCX→ODT converter (issue #331).
 */
type OracleOp = 'accept' | 'reject' | 'identity';
export type OracleJob = {
    op: OracleOp;
    documentXml: string;
} | {
    op: OracleOp;
    odt: Buffer;
} | {
    op: OracleOp;
    docx: Buffer;
    saveAs: 'odt';
};
/**
 * Run LibreOffice over a batch of jobs in ONE headless launch and return each job's resulting
 * main XML part — `word/document.xml` for DOCX jobs, `content.xml` for ODT jobs. Throws if the
 * binary is missing or the macro did not run.
 */
export declare function runLibreOfficeOracle(jobs: OracleJob[], soffice?: string | null): Promise<string[]>;
/**
 * Structural projection of a `word/document.xml`: one entry per top-level body paragraph,
 * recording whether it carries visible text (a non-whitespace `w:t` descendant). This captures
 * the paragraph-collapse claim the oracle is authoritative for — how many paragraphs survive and
 * which collapsed to empty — without depending on revision-markup or formatting details (which
 * LibreOffice rewrites). `[]`-length is the paragraph count.
 */
export declare function paragraphShape(documentXml: string): boolean[];
export {};
//# sourceMappingURL=libreoffice-oracle.d.ts.map