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

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

import { getBeaconAddress, isBeaconProxy, isTransparentOrUUPSProxy, isBeacon, PrepareUpgradeRequiresKindError, } from '@openzeppelin/upgrades-core';
import { deployProxyImpl, deployBeaconImpl, deployUpgradeableImpl } from './deploy-impl.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 async function deployImplForUpgrade(binding, referenceAddress, implInfo, opts) {
    const provider = binding.provider;
    let deployedImpl;
    if (await isTransparentOrUUPSProxy(provider, referenceAddress)) {
        deployedImpl = await deployProxyImpl(binding, implInfo, opts, referenceAddress);
    }
    else if (await isBeaconProxy(provider, referenceAddress)) {
        const beaconAddress = await getBeaconAddress(provider, referenceAddress);
        deployedImpl = await deployBeaconImpl(binding, implInfo, opts, beaconAddress);
    }
    else if (await isBeacon(provider, referenceAddress)) {
        deployedImpl = await deployBeaconImpl(binding, implInfo, opts, referenceAddress);
    }
    else {
        if (opts.kind === undefined) {
            throw new PrepareUpgradeRequiresKindError();
        }
        deployedImpl = await deployUpgradeableImpl(binding, implInfo, opts, referenceAddress);
    }
    return deployedImpl;
}
//# sourceMappingURL=prepare-upgrade.js.map