Fixed first method, that found elements return error of nil

yoyofx · Aug 19, 2022 · 76d5778 · 76d5778
1 parent bccbef1
commit 76d5778
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/query.go b/query.go
@@ -96,11 +96,13 @@ func (query Queryable[T]) CountIf(predicate func(T) bool) int {
 // First return the first element of a collection.
 func (query Queryable[T]) First() (T, error) {
 	var item T
+	err := ErrorCannotFound
 	slice := query.ToSlice()
 	if len(slice) > 0 {
 		item = slice[0]
+		err = nil
 	}
-	return item, ErrorCannotFound
+	return item, err
 }
 
 // FirstIf return first element of collection satisfy a condition.