import { ICommandHandler } from '@nestjs/cqrs';
import { FeatureUpgradeCommand } from '../feature-upgrade.command';
import { FeatureService } from '../../feature.service';
export declare class FeatureUpgradeHandler implements ICommandHandler<FeatureUpgradeCommand> {
    private readonly _featureService;
    constructor(_featureService: FeatureService);
    execute(command: FeatureUpgradeCommand): Promise<any>;
}