import type { ColumnAbstract } from "../../types.js";
/**
 * Returns the max group depth of the column hierarchy.
 *
 * - The `groupVisible` columns
 *   are the columns that remain after taking into account the hide property and
 *   column group visibility of the column.
 * - The `allVisible` columns are the columns that remain after only taking into account
 *   the hide property of the column.
 * - `filledDepth` indicates if the hierarchy should consider `groupVisible` or `allVisible`.
 *
 * A user may want the depth to be filled for the group visible to prevent hierarchy layout
 * shifts as column groups are collapsed or shown.
 */
export declare function maxColumnDepth(groupVisible: ColumnAbstract[], allVisible: ColumnAbstract[], filledDepth: boolean): number;