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khanlou/BoolSorting.swift

Created August 1, 2024 03:32
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BoolSorting.swift
func truesFirst<T>(_ propertyAccessor: @escaping (T) -> Bool) -> (T, T) -> Bool {
{ lhs, rhs in
propertyAccessor(lhs) && !propertyAccessor(rhs)
}
}
func falsesFirst<T>(_ propertyAccessor: @escaping (T) -> Bool) -> (T, T) -> Bool {
{ lhs, rhs in
!propertyAccessor(lhs) && propertyAccessor(rhs)
}
}
Raw
Usage.swift
cars.sorted(by: truesFirst(\.isManualTransmission))
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