Guide: Using @data-client Managers for global side effects

Managers are singletons that handle global side-effects. Kind of like useEffect() for the central data store. They interface with the store using Controller, and redux middleware is run in response to actions.

Single Responsibility

One concern per Manager; compose many small managers (e.g. transport, subscriptions, logging, auth) rather than one large one.

Use cases

Minimal working examples for each use case live in references/managers.md (see the named section) unless another file is linked: