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wendyliga/NonEmptyString.swift

Created October 10, 2020 10:08
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NonEmptyString.swift
@propertyWrapper
struct NonEmptyString {
var wrappedValue: String?
init(wrappedValue: String?) {
if wrappedValue?.isEmpty == true {
self.wrappedValue = nil
} else {
self.wrappedValue = wrappedValue
}
}
}
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