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lukaskollmer/SequenceType+Exclude.swift

Last active May 7, 2016 16:17
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Swift SequenceType exclude
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SequenceType+Exclude.swift
extension SequenceType where Generator.Element : Equatable {
/// Returns `self`, excluding `element`
@warn_unused_result
public func excluding(element: Self.Generator.Element) -> [Self.Generator.Element] {
return self.filter({$0 != element})
}
public func excluding(element: [Self.Generator.Element]) -> [Self.Generator.Element] {
return self.filter({!(element.contains($0))})
}
}
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