Nx comes with dedicated documentation for each framework:

@nrwl/react-native:start

Starts the dev server for JS bundle.

Options can be configured in workspace.json when defining the executor, or when invoking it. Read more about how to configure targets and executors here: https://nx.dev/core-concepts/configuration#targets.

Options

port

Default: 8081

Type: number

The port to listen on.

resetCache

Default: false

Type: boolean

Resets metro cache.