@openzeppelin/hardhat-upgrades/dist/prepare-upgrade.js

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

import { getContractAddress } from './utils/index.js';
import { enableDefender } from './defender/utils.js';
import { deployImplForUpgrade as engineDeployImplForUpgrade } from './engine/prepare-upgrade.js';
import { makeEthersBinding, contractInfo, txResponseOf } from './ethers-binding.js';
export function makePrepareUpgrade(hre, defenderModule, connection) {
    return async function prepareUpgrade(referenceAddressOrContract, ImplFactory, opts = {}) {
        opts = enableDefender(hre, defenderModule, opts);
        const deployedImpl = await deployImplForUpgrade(hre, referenceAddressOrContract, ImplFactory, opts, connection);
        if (opts.getTxResponse && deployedImpl.txResponse) {
            return deployedImpl.txResponse;
        }
        else {
            return deployedImpl.impl;
        }
    };
}
export async function deployImplForUpgrade(hre, referenceAddressOrContract, ImplFactory, opts = {}, connection) {
    const referenceAddress = await getContractAddress(referenceAddressOrContract);
    const binding = makeEthersBinding(hre, connection, ImplFactory.runner, opts);
    const deployedImpl = await engineDeployImplForUpgrade(binding, referenceAddress, contractInfo(ImplFactory), opts);
    const txResponse = opts.getTxResponse ? await txResponseOf(deployedImpl.deployment, connection) : undefined;
    return { impl: deployedImpl.impl, txResponse };
}
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