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fn: add curried (in)equality functions

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Keagan McClelland 2024-04-26 18:52:22 -07:00
parent c4df2f1dce
commit 9c30bce10c
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1 changed files with 16 additions and 0 deletions
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16
fn/fn.go
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@ -28,3 +28,19 @@ func Const[A, B any](a A) func(B) A {
return a
}
}
// Eq is a curried function that returns true if its eventual two arguments are
// equal.
func Eq[A comparable](x A) func(A) bool {
return func(y A) bool {
return x == y
}
}
// Neq is a curried function that returns true if its eventual two arguments are
// not equal.
func Neq[A comparable](x A) func(A) bool {
return func(y A) bool {
return x != y
}
}