/**
 * Checkbox sorting compare function factory. Method get as parameters `sortOrder` and `columnMeta` and return compare function.
 *
 * @param {string} sortOrder Sort order (`asc` for ascending, `desc` for descending).
 * @param {object} columnMeta Column meta object.
 * @param {object} columnPluginSettings Plugin settings for the column.
 * @returns {Function} The compare function.
 */
export declare function compareFunctionFactory(sortOrder: string, columnMeta: Record<string, unknown>, columnPluginSettings: Record<string, unknown>): (value: unknown, nextValue: unknown) => number;
export declare const COLUMN_DATA_TYPE = "checkbox";