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Fix Recursive Reducer #267

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merged 1 commit into from
Aug 24, 2020
Merged

Fix Recursive Reducer #267

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11 changes: 10 additions & 1 deletion Examples/CaseStudies/SwiftUICaseStudies/04-HigherOrderReducers-Recursion.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -34,6 +34,7 @@ struct NestedState: Equatable, Identifiable {

indirect enum NestedAction: Equatable {
case append
case exclaim
case node(index: Int, action: NestedAction)
case remove(IndexSet)
case rename(String)
Expand All @@ -51,16 +52,24 @@ let nestedReducer = Reducer<
state.children.append(NestedState(id: environment.uuid()))
return .none

case .exclaim:
state.description += "!"
return .none

case let .node(index, action):
return self.run(&state.children[index], action, environment)
.map { .node(index: index, action: $0) }

case let .remove(indexSet):
state.children.remove(atOffsets: indexSet)
return .none

case let .rename(name):
struct ExclaimId: Hashable {}

state.description = name
return .none
return Effect(value: .exclaim)
.debounce(id: ExclaimId(), for: 1, scheduler: DispatchQueue.main)
}
}

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