/**
 * minimal_save — restore untouched top-level body blocks from the original
 * document.xml at save time.
 *
 * The in-memory session DOM is normalized at open (`mergeRuns` +
 * `simplifyRedlines`) because text addressing, bookmarks, and comparison
 * baselines all assume the normalized shape. Serializing that DOM wholesale
 * persists the normalization for every paragraph, so a one-paragraph edit
 * rewrites the whole document on disk (proofErr stripped, runs merged) and
 * downstream diffs lie about the edit's blast radius.
 *
 * This module reconciles at save time instead: any body block (w:p, w:tbl,
 * w:sectPr, ...) whose serialization equals the corresponding block of a
 * freshly-normalized re-parse of the original XML was, by construction,
 * untouched by edits — so it is replaced with the pristine original block.
 * Edited blocks that are tables are descended into (rows → cells →
 * paragraphs) so a one-cell edit doesn't churn the rest of the table.
 * Edited or inserted leaves have no equal counterpart and are kept as-is.
 * The output contract is element-for-element preservation of untouched
 * blocks (the XML still passes through the serializer, so byte-identity
 * with the original file is not guaranteed).
 *
 * @see https://github.com/UseJunior/safe-docx/issues/408
 */
/**
 * Replace every block of `currentDoc` that is untouched — i.e.
 * serialization-equal to the same block of the original document.xml after
 * open-time normalization — with the pristine original block, descending
 * into edited tables so their untouched rows/cells/paragraphs restore too.
 *
 * `currentDoc` must already have internal bookmarks removed (untouched
 * blocks otherwise never match the bookmark-free reference). Returns the
 * number of elements restored; 0 means the document is fully edited or the
 * reference could not be aligned (output then matches today's full
 * re-serialization, never anything worse).
 */
export declare function restoreUntouchedBlocks(currentDoc: Document, originalXmlText: string): number;
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