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stevencurtis/isopropertywrapper

Last active July 6, 2020 08:04
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isopropertywrapper
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isopropertywrapper
@propertyWrapper
struct ISO8601DateFormatted {
static private let formatter = ISO8601DateFormatter()
var projectedValue: String { ISO8601DateFormatted.formatter.string(from: wrappedValue) }
var wrappedValue: Date
}
struct Form {
@ISO8601DateFormatted var createdAt: Date
}
let user = Form(createdAt: Date())
user.createdAt // "Jul 6, 2020 at 8:56 AM"
user.$createdAt // "2020-07-06 07:56:24 +0000\n"
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