import type { sheets_v4 } from '@googleapis/sheets';
import type { CellData } from '../entities/CellData.js';
import type { ExtendedValue } from '../entities/ExtendedValue.js';
import type { TextFormatRun } from '../entities/TextFormatRun.js';
/**
 * Cell-content carriers: `update_cells`' nouns crossing the Google boundary,
 * with `forGoogle` at each level and the documented oneof enforced here,
 * once, like formats.ts's `toColorStyle`.
 */
/**
 * Carry an ExtendedValue across the Google boundary. Enforces the
 * documented oneof: a cell value is at most one of the four kinds, and an
 * empty value clears the cell's value under the mask.
 */
export declare function toExtendedValue(value: ExtendedValue): sheets_v4.Schema$ExtendedValue;
/** Carry a TextFormatRun across the Google boundary. */
export declare function toTextFormatRun(run: TextFormatRun): sheets_v4.Schema$TextFormatRun;
/** Carry a CellData across the Google boundary. */
export declare function toCellData(cell: CellData): sheets_v4.Schema$CellData;
//# sourceMappingURL=cells.d.ts.map