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

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

import { deployImplForUpgrade as engineDeployImplForUpgrade } from '../engine/prepare-upgrade.js';
import { asAddress, getContractAddress, getContractInfo, makeBinding } from './utils.js';
export function makePrepareUpgrade(hre, connection) {
    return async function prepareUpgrade(proxyOrBeacon, contractName, opts = {}) {
        const binding = await makeBinding(hre, connection, opts);
        const implInfo = await getContractInfo(hre, contractName, opts.libraries);
        const deployed = await engineDeployImplForUpgrade(binding, getContractAddress(proxyOrBeacon), implInfo, opts);
        return asAddress(deployed.impl);
    };
}
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