// Copyright 2023 The Go Authors. All rights reserved. | |
// Use of this source code is governed by a BSD-style | |
// license that can be found in the LICENSE file. | |
package keys | |
import ( | |
"sort" | |
"strings" | |
) | |
// Join returns a canonical join of the keys in S: | |
// a sorted comma-separated string list. | |
func Join[S ~[]T, T ~string](s S) string { | |
strs := make([]string, 0, len(s)) | |
for _, v := range s { | |
strs = append(strs, string(v)) | |
} | |
sort.Strings(strs) | |
return strings.Join(strs, ",") | |
} |