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Created July 20, 2020 01:14
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Binding.map’s scaffolding 1/2.
Raw
binding-map-scaffolding-1.swift
extension Binding {
func map<Subject>(
get: @escaping (Value) -> Subject,
/* … */
) -> Binding<Subject> {
.init(
get: { get(self.wrappedValue) },
set: /* (2) */
)
}
}
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