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Created July 20, 2020 01:20
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Implemented Binding.map.
Raw
binding-map.swift
extension Binding {
func map<Subject>(
get: @escaping (Value) -> Subject,
set: @escaping (inout Value, Subject) -> Void
) -> Binding<Subject> {
.init(
get: { get(self.wrappedValue) },
set: { set(&self.wrappedValue, $0) }
)
}
}
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