property_wrapper.swift
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property_wrapper.swift
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property_wrapper.swift
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@propertyWrapper↵
struct Validated<T: Comparable> {↵
private var value: T↵
private let range: ClosedRange<T>↵
↵
var wrappedValue: T {↵
get { value }↵
set { value = min(max(newValue, range.lowerBound), range.upperBound) }↵
}↵
↵
init(wrappedValue: T, _ range: ClosedRange<T>) {↵
self.range = range↵
self.value = min(max(wrappedValue, range.lowerBound), range.upperBound)↵
}↵
}
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