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Allow Binding<Case?> to write into nil or when the case matches #58

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Allow Binding<Case?> to write into nil or when the case matches #58

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1 change: 1 addition & 0 deletions Sources/SwiftUINavigation/Binding.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -59,6 +59,7 @@ extension Binding {
.init(
get: { self.wrappedValue.flatMap(casePath.extract(from:)) },
set: { newValue, transaction in
guard self.wrappedValue == nil || casePath ~= self.wrappedValue! else { return }
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Open to suggestions on this. eg. use .map instead of == nil and force unwrapping

self.transaction(transaction).wrappedValue = newValue.map(casePath.embed)
}
)
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