import { ApiInterfaceRx } from '@plugnet/api/types';
import { AccountId } from '@plugnet/types/interfaces';
import { Observable } from 'rxjs';
import { Vec } from '@plugnet/types';
/**
 * @name voters
 * @returns An array of all current voters from all sets.
 * @example
 * <BR>
 *
 * ```javascript
 * api.derive.elections.voters((voters) => {
 *   console.log(`There are ${voters.length} current voters.`);
 * });
 * ```
 */
export declare function voters(api: ApiInterfaceRx): () => Observable<Vec<AccountId>>;