import { ISpecification } from "../../api";
export declare class ChoiceMutator {
    /**
     * Mutates choice elements depending on the concrete container implementation
     * singleChoiceContainer => radioChoice
     * multipleChoiceContainer => checkboxChoice
     *
     * @param elements
     * @param type
     */
    static mutate(elements: ISpecification[], type: string): void;
    /**
     * Mutates the type of a choice element.
     * This is required to differ between radio buttons and checkboxes and should not be considered as
     * a good solution.
     */
    private static mutateType;
    /**
     * Recursively unpacks all leaf elements from the given {@link ISpecification[]}
     * @param specs
     * @param accumulator
     */
    private static leafElements;
}