/**
 * xlsx FORMULAS — anchor-cell resolution shared by parser and serializer.
 *
 * OWNERSHIP: FORMULA agent (see ast.ts header). Internal to formula/ —
 * not part of the public barrel.
 */
import { type CellAddress } from '../internal.js';
/** The default anchor (A1) used when no anchor option is given. */
export declare const DEFAULT_ANCHOR: CellAddress;
/**
 * Resolve an anchor option ('D2' or {row, col}) to a validated address.
 * Throws the same `xlsx:` errors as `parseCellRef`/`formatCellRef` on
 * invalid input; undefined resolves to A1.
 */
export declare function resolveAnchor(anchor: string | CellAddress | undefined): CellAddress;
//# sourceMappingURL=anchor.d.ts.map