My approach is: there is one specific `Feature{X,Y,…}Msg` for each feature,
so the main `update` function has only one entry for each "submodule". Each
submodule's update looks like this:
update : FeatureXMsg -> Model -> ( Model, Cmd Msg )
The key is to have it just like this everywhere. Each
In larger Elm apps, it makes sense to divide Updaters so you can
package-by-feature.
For example, a single page application could have updaters like this:
- Configuration updater
- Session updater
- User Profile updater
- User Settings updater
- Content updater
- Some other business specific
