import { DomainReader } from '@energyweb/credential-governance';
import type { IRevokerDefinition } from '@energyweb/credential-governance';
/**
 * An interface for Resolution of revokers for a namespace
 */
export interface RevokerResolver {
    /**
     * Fetches authorised revokers for the provided namespace
     * @param namespace
     * @returns IRevokerDefinition for the namespace
     */
    getRevokerDefinition(namespace: string): Promise<IRevokerDefinition | undefined>;
}
/**
 * Resolves revokers definition by reading smart contract state via an Ethers provider
 */
export declare class EthersProviderRevokerResolver implements RevokerResolver {
    private _domainReader;
    constructor(domainReader: DomainReader);
    /**
     * Fetches revokers for the name space
     *
     * ```typescript
     * const revokerResolver = new EthersProviderRevokerResolver(domainReader);
     * const role = 'sampleRole';
     * const revokers = revokerResolver.getRevokerDefinition(role);
     * ```
     * @param namespace for which revokers need to be fetched
     * @returns IRevokerDefinition for the namespace from blockchain contract
     */
    getRevokerDefinition(namespace: string): Promise<IRevokerDefinition | undefined>;
}