diff options
Diffstat (limited to 'modules/util/util.go')
| -rw-r--r-- | modules/util/util.go | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/modules/util/util.go b/modules/util/util.go index 72fcddbe13..dd8e073888 100644 --- a/modules/util/util.go +++ b/modules/util/util.go @@ -219,6 +219,13 @@ func IfZero[T comparable](v, def T) T { return v } +func IfEmpty[T any](v, def []T) []T { + if len(v) == 0 { + return def + } + return v +} + // OptionalArg helps the "optional argument" in Golang: // // func foo(optArg ...int) { return OptionalArg(optArg) } |