initrd/filter.go

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package main
func filter[T any](values []T, accept func(T) bool) []T {
r := make([]T, 0, len(values))
for _, v := range values {
if accept(v) {
r = append(r, v)
}
}
return r
}
func contains[T any](values []T, accept func(T) bool) bool {
for _, v := range values {
if accept(v) {
return true
}
}
return false
}