import { TabberButtonsWidgetCustomOptions, TabberButtonsWidgetStyleOptions } from '../../../../../types.js';
import { TabberWidgetDto, TabberWidgetDtoStyle } from '../types.js';
/**
 * Extracts style options from TabberWidgetDtoStyle.
 * Pure function that transforms tabber widget DTO style to CSDK style options.
 * Removes fields that belong in customOptions and renames background color fields.
 * Background colors are applied when provided, regardless of the useSelectedBkg/useUnselectedBkg flags.
 *
 * @param tabberStyleDto - The tabber widget style from DTO
 * @returns The tabber widget style options for CSDK
 */
export declare function extractTabberButtonsWidgetStyleOptions(tabberStyleDto: TabberWidgetDtoStyle): TabberButtonsWidgetStyleOptions;
/**
 * Extracts custom options from TabberWidgetDtoStyle.
 * Pure function that extracts tab names and active tab index from DTO style.
 *
 * @param tabberDto - The tabber widget props DTO
 * @returns Object containing tab names and active tab index
 */
export declare function extractTabberButtonsWidgetCustomOptions(tabberDto: TabberWidgetDto): {
    tabNames: string[];
    activeTab: number;
};
/**
 * Builds the tabber DTO style from CSDK tabber style and custom options.
 * Inverse of {@link extractTabberButtonsWidgetStyleOptions} and
 * {@link extractTabberButtonsWidgetCustomOptions}: re-encodes the lowercase enum
 * values back to uppercase, reconstructs the `useSelectedBkg`/`useUnselectedBkg`
 * flags from the presence of the corresponding background colors, and
 * re-materializes `tabs`/`activeTab` from the custom options.
 *
 * Note: `displayWidgetIds`/`hideWidgetIds` are not represented in the CSDK
 * widget model, so the re-materialized tabs carry empty id lists.
 *
 * @param styleOptions - The tabber style options from WidgetModel.styleOptions
 * @param customOptions - The tabber custom options from WidgetModel.customOptions
 * @returns The tabber widget style for the DTO
 */
export declare function toTabberWidgetStyle(styleOptions: TabberButtonsWidgetStyleOptions, customOptions: TabberButtonsWidgetCustomOptions): TabberWidgetDtoStyle;