Vuex mutations have no map side effects

Status

Obsoleted (Vuex is replaced with Pinia).

Context

OL Map interactions are usually side effects by nature, but are not asynchronous. It was unclear whether such changes belong to actions or mutations.

Decision

It has been decided that map side effects do not belong to mutations, but to actions.

Consequences

• (+) Mutations stay clean of side effects.
• (+) On potential extension of such map calls, asynchronous behaviour may be required; in that case, actions are already the correct position.
• (-) This restriction must be manually enforced.