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mwaterfall/RawRepresentable+Decodable.swift

Created January 13, 2019 11:23
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RawRepresentable+Decodable.swift
extension RawRepresentable where RawValue: Decodable {
init(from decoder: Decoder, default: Self) throws {
let container = try decoder.singleValueContainer()
let rawValue = try container.decode(RawValue.self)
self = Self(rawValue: rawValue) ?? `default`
}
}
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