import { PackageUpgradeConfig } from '../types/integrator.types';
export declare function getPackageUpgradeConfig(packageName: string): PackageUpgradeConfig;
export declare function addPackageUpgradeFile(packageName: string, file: string): void;
export declare function addPackageUpgradeInput(packageName: string, name: string, value: unknown): void;
export declare function writePackageUpgradeConfig(packageName: string, config: PackageUpgradeConfig): void;