import { DropdownOption } from '../interfaces';
interface ParentDropdownOption {
    type: 'parent';
    index: number;
    option: DropdownOption;
    children: ChildDropdownOption[];
}
interface ChildDropdownOption {
    type: 'child';
    index: number;
    option: DropdownOption;
}
export type NestedDropdownOption = ParentDropdownOption | ChildDropdownOption;
export declare function unflattenOptions(options: ReadonlyArray<DropdownOption>): NestedDropdownOption[];
export {};
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