/**
 * `spreadsheets.get` field masks used by the Google Sheets API provider.
 *
 * Each mask selects exactly the response fields one read path needs; keeping
 * the masks narrow bounds response size and parse cost. GridData has no
 * `sheetId` of its own; the parent sheet's `sheets.properties.sheetId`
 * identifies the grid. Row anchors are no longer developer metadata: they
 * live as cell values in the User_Input tab's last system column, so no mask
 * requests `rowMetadata.developerMetadata` anymore.
 */
/**
 * Preflight field mask: sheet identity plus grid values and formats.
 *
 * This is the full-evidence mask. It is used for the scoped verification
 * read (values plus BOTH number-format sources for row-banded CAS/replay
 * rows and the identity-column band) and as the oversized-batch fallback;
 * the steady-state every-dispatch read uses the values-only base mask below.
 */
export declare const GOOGLE_SHEETS_API_PREFLIGHT_FIELDS: string;
/**
 * Preflight base field mask: sheet identity plus entered values only.
 *
 * The every-dispatch full-table read requests no format evidence: headers,
 * the blank-row rule, the anchor index, the identity index, and
 * `nextAppendRow` all resolve from `userEnteredValue` alone. Cells whose
 * normalization can depend on a number format (a `numberValue` that could
 * render as a canonical date) are re-read with formats in the scoped
 * verification read; this mask never decides their hash alone.
 */
export declare const GOOGLE_SHEETS_API_PREFLIGHT_BASE_FIELDS: string;
/**
 * Enumeration field mask: sheet identity plus the committed grid row count.
 *
 * The enumeration call requests no ranges because a ranged
 * `spreadsheets.get` response only carries sheets intersecting the requested
 * ranges (hidden tabs included only when no ranges are given); the receipt
 * tab can therefore never be discovered from the ranged data call alone.
 * `gridProperties.rowCount` is metadata-only and is the unified read
 * engine's AUTHORITATIVE row bound: band planning chunks all-row reads
 * against it so no request grows with the accumulated data.
 */
export declare const GOOGLE_SHEETS_API_ENUMERATION_FIELDS = "sheets.properties(sheetId,title,hidden,gridProperties(rowCount))";
/**
 * Provisioning enumeration mask: sheet identity plus grid dimensions.
 *
 * The grid dimensions let provisioning request the full used grid of an
 * existing tab (up to the sheet's actual last column) so "truly empty" is
 * judged against the whole tab, not just the registered range.
 */
export declare const GOOGLE_SHEETS_API_PROVISION_ENUMERATION_FIELDS = "sheets.properties(sheetId,title,hidden,gridProperties(rowCount,columnCount))";
/**
 * Provisioning data mask: values plus number formats for header checks.
 *
 * Anchors, merged ranges, and computed values are not needed to decide
 * whether an existing tab is empty or whether its header row matches.
 */
export declare const GOOGLE_SHEETS_API_PROVISION_FIELDS: string;
/**
 * Values-only table-read mask (getValues semantics).
 *
 * Includes computed values, formatted error strings, number formats, and
 * data-validation rules so formula cells resolve to their computed value,
 * error cells to their display string, and checkbox columns to their
 * blank/false rule.
 */
export declare const GOOGLE_SHEETS_API_VALUES_FIELDS: string;
/**
 * Row-check band mask (the polling check-column gate).
 *
 * The narrow identity + anchor + check three-band read needs neither merged
 * regions, data-validation rules, number formats, nor formatted display
 * strings: the token formula's result arrives as the computed
 * `effectiveValue`, its `userEnteredValue.formulaValue` (already in the
 * mask) proves check provenance, and identity/anchor cells normalize from
 * entered values. A number-format-dependent
 * identity (a canonical-date business key) then normalizes conservatively
 * (as a number) and ESCALATES to the format-evidenced whole-table pass —
 * the safe direction that keeps this mask (and its wire cost) minimal.
 */
export declare const GOOGLE_SHEETS_API_ROW_CHECK_FIELDS: string;
/**
 * Full observation mask: values, computed values, merged ranges.
 *
 * This is the metadata-preserving read used by snapshots and anchor
 * assignment. Merged regions live on the SHEET object as `sheets.merges`
 * (GridRange entries), NOT on GridData. Row anchors are cell values in the
 * User_Input tab's last column, so they arrive with `rowData.values`.
 */
export declare const GOOGLE_SHEETS_API_OBSERVATION_FIELDS: string;
/**
 * Lightweight observation mask: values and computed values only.
 *
 * Used by user_input polling reads, which never consult merged regions (the
 * lightweight branch has no merged map) or data-validation rules (the
 * checkbox-false blank rule comes from the checkboxHeaders config, not from
 * dataValidation). Keeping `sheets.merges` and `dataValidation` out of the
 * request makes the polling read cheaper.
 */
export declare const GOOGLE_SHEETS_API_LIGHTWEIGHT_OBSERVATION_FIELDS: string;
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