Parcel

2020-02-01 Hold

As we're using AWS CDK for our deployment, we needed a tool to build our Lambdas. Parcel came pretty attractively as it doesn't need any configuration at all. We have decided not to adopt it as we couldn't make error stacktrace to work, even when we have enabled source map. We might re-evaluate this again in the future, but for now, we'll stick to webpack.