AnyEquatable

AnyEquatable.swift

public struct AnyEquatable: Equatable {
    public let base: Any
    private let isEqual: (_ other: Any) -> Bool

    public init<T: Equatable>(_ value: T) {
        self.base = value
        self.isEqual = { other in
            guard let other = other as? T else { return false }
            return other == value
        }
    }

    public static func ==(lhs: AnyEquatable, rhs: AnyEquatable) -> Bool {
        return lhs.isEqual(rhs.base)
    }
}