Yeah upgrading a legacy codebase that uses callbacks is not fun, but if the callback functions follow the Node error first value second convention, then it's a

Yeah upgrading a legacy codebase that uses callbacks is not fun, but if the callback functions follow the Node error first value second convention, then it's a little bit easier because you can just use `util.promisify` to convert them to promises in Node. There's also the new Promise.withResolvers method which helps a bit too [1]. [1] https://github.com/tc39/proposal-promise-with-resolvers https://github.com/tc39/proposal-promise-with-resolvers