import { Chip } from '../../../buttons-and-indicators/chip/models/chip.interface';
/**
 * Handle the selected chips state.
 */
export declare class SelectedChipsState {
    /**
     * keep the selected chips as a map object
     * where the key is chip id and value is the selected chip
     */
    private selectedChipsMap;
    /**
     * add chip to selectedChipsMap
     * @param chip
     */
    addToSelected(chip: Chip): void;
    /**
     * remove chip from selectedChipsMap
     * @param chip
     */
    removeFromSelected(chip: Chip): void;
    /**
     * add multiple chips to selectedChipsMap
     * @param chips
     */
    addMultipleToSelected(chips: Chip[]): void;
    /**
     * check if chip is selected by a given chip id
     * @param chipId
     */
    isChipSelected(chipId: string): boolean;
    /**
     * restSelectedChipsMap
     * rest Selected Chips Map
     * run this when from the parent  when you rest the parent form
     * if not you will not be Able to re-add a previously added chip
     */
    restSelectedChipsMap(): void;
    /**
     * check if a given chip is valid.
     * chip is considered as valid when it has a name and id props
     * @param chip
     */
    private isValidChip;
}
//# sourceMappingURL=selected-chips-state.d.ts.map