roc/examples/virtual-dom-wip/platform/Action.roc

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Text

interface Action
exposes [Action, none, update, map]
imports []
Action state : [None, Update state]
none : Action *
none = None
update : state -> Action state
update = Update
map : Action a, (a -> b) -> Action b
map = \action, transform ->
when action is
None -> None
Update state -> Update (transform state)