rollup

Current Behavior

UMD build doesn't support code-splitting and dynamic imports (rollup/rollup#3490, rollup/rollup#3491) due to Rollup current limitations, and tsdx cli don't accept the format option amd when creating build config

Suggested Solution

Consider support AMD module format, o

Just came across one of our client projects, which uses their own npm registry instead of the official one. By making it configurable via cli-flag like --registry https://my-registry.com we could support that use case.

I'm wondering if this is how we can make our npm plugin testable too! We could spin up a fake registry since we only ever download the tarball and use the --registry flag in

We use smock to handle mocking/faking within the tests for the contracts package. We're currently using an older and unnecessary of creating FakeContract objects:

https://github.com/ethereum-optimism/optimism/blob/99021e29798ce04e1fcad95cae7e655b7e346e68/packages/contracts/test/contracts/L1/messaging/L1CrossDomainMessenger.spec.ts#L72-L74

Specifi