import { SelectOptionBase } from '../utils';
import { BaseOnChangeProps, ExtendedOption, MultiSelectDropdownProps, SelectDropdownGroup, SelectDropdownOptions, SelectDropdownProps, SingleSelectDropdownProps } from './types';
export declare const isMultipleSelectProps: (props: BaseOnChangeProps) => props is MultiSelectDropdownProps;
export declare const isSingleSelectProps: (props: BaseOnChangeProps) => props is SingleSelectDropdownProps;
export declare const isOptionGroup: (obj: unknown) => obj is SelectDropdownGroup;
export declare const isOptionsGrouped: (options: SelectDropdownOptions) => options is SelectDropdownGroup[];
/**
 * Filters options based on the selected value(s).
 * Handles both single values and arrays of values, and works with both
 * flat option arrays and grouped options.
 *
 * @param options - The options to filter from
 * @param value - The value or values to filter by
 * @param optionsAreGrouped - Whether the options are grouped
 * @returns Array of matching options
 */
export declare const filterValueFromOptions: (options: SelectOptionBase[] | SelectDropdownGroup[], value: SelectDropdownProps["value"], optionsAreGrouped: boolean) => ExtendedOption[] | SelectOptionBase[];
/**
 * Removes a value from the selected options array.
 * Handles both single values and arrays of values to remove.
 *
 * @param selectedOptions - The currently selected options
 * @param value - The value or values to remove
 * @returns New array with the specified values removed
 */
export declare const removeValueFromSelectedOptions: (selectedOptions: ExtendedOption[] | SelectOptionBase[], value: SelectDropdownProps["value"]) => SelectOptionBase[];