@openzeppelin/hardhat-upgrades/dist/engine/prepare-upgrade.d.ts

[](https://docs.openzeppelin.com/upgrades-plugins/hardhat-upgrades) [](https://www.npmjs.org/package/@openzeppelin/h

import type { ContractInfo, EngineBinding } from './binding.js';
import { DeployedImpl } from './deploy-impl.js';
import type { PrepareUpgradeOptions } from './options.js';
/**
 * Client-neutral orchestration of `prepareUpgrade` (and the implementation deployment used by
 * `prepareUpgrade`): deploys (or reuses) the new implementation for the given reference, inferring
 * the proxy/beacon kind from the reference's on-chain shape.
 */
export declare function deployImplForUpgrade(binding: EngineBinding, referenceAddress: string, implInfo: ContractInfo, opts: PrepareUpgradeOptions): Promise<DeployedImpl>;
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