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Identable #36

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6 changes: 5 additions & 1 deletion Classes/Protocols/Identable.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -11,11 +11,15 @@ public protocol Identable: Hashable, AnyIdentable {
}

extension Identable {
func hash(into hasher: inout Hasher) {
public func hash(into hasher: inout Hasher) {
hasher.combine(self[keyPath: Self.idKey])
}

public func identHash() -> Int {
self[keyPath: Self.idKey].hashValue
}

public static func == (lhs: Self, rhs: Self) -> Bool {
lhs.identHash() == rhs.identHash()
}
}