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package ordered
import "cmp"
// Min returns the smaller of a and b.
func Min[T cmp.Ordered](a, b T) T {
if a < b {
return a
}
return b
}
// Max returns the larger of a and b.
func Max[T cmp.Ordered](a, b T) T {
if a > b {
return a
}
return b
}
// Clamp returns a value clamped between the given low and high values.
func Clamp[T cmp.Ordered](n, low, high T) T {
if low > high {
low, high = high, low
}
return Min(high, Max(low, n))
}
// First returns the first non-default value of a fixed number of
// arguments of [cmp.Ordered] types.
func First[T cmp.Ordered](x T, y ...T) T {
var empty T
if x != empty {
return x
}
for _, s := range y {
if s != empty {
return s
}
}
return empty
}
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