sjavora

@propertyWrapper
struct Shuffled<T: MutableCollection & RandomAccessCollection> {

    var wrappedValue: T {
        var value = baseValue
        value.shuffle()
        return value
    }

    private var baseValue: T

sjavora

@propertyWrapper
struct Clamped<T: Comparable> {

    var wrappedValue: T {
        didSet {
            wrappedValue = Self.value(wrappedValue, clampedTo: range)
        }
    }

    private let range: ClosedRange<T>

sjavora

import Foundation

@propertyWrapper
struct Trimmed {

    var wrappedValue: String {
        didSet {
            wrappedValue = wrappedValue.trimmingCharacters(in: charactersToTrim)
        }
    }

sjavora

@propertyWrapper
struct Truncated {

    var wrappedValue: String {
        didSet {
            wrappedValue = String(wrappedValue.prefix(maxLength))
        }
    }

    let maxLength: Int

sjavora

Keybase proof

I hereby claim:

• I am sjavora on github.
• I am simon_javora (https://keybase.io/simon_javora) on keybase.
• I have a public key ASCIAa-T6QKjm05-UteSIKJAnC2blKUSLOdU-Dvq4S5dxAo

To claim this, I am signing this object: