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-rw-r--r--pkg/u/list.go8
1 files changed, 8 insertions, 0 deletions
diff --git a/pkg/u/list.go b/pkg/u/list.go
index 34eafd1..cf71909 100644
--- a/pkg/u/list.go
+++ b/pkg/u/list.go
@@ -8,6 +8,14 @@ func First[T any](v []T) (T, bool) {
return v[0], true
}
+func FirstOrZero[T any](v []T) T {
+ if len(v) == 0 {
+ var zero T
+ return zero
+ }
+ return v[0]
+}
+
func ChunkBy[T any](items []T, chunkSize int) [][]T {
var chunks = make([][]T, 0, (len(items)/chunkSize)+1)
for chunkSize < len(items) {