clone

server/internal/utils/utils.go

@@ -0,0 +1,14 @@
+package utils
+
+// InSliceString returns true if a string exists in a slice of strings.
+// This temporary and should be replaced with a function from the new
+// go slices package in 1.19 when available.
+// https://github.com/golang/go/issues/45955
+func InSliceString(sl []string, st string) bool {
+	for _, v := range sl {
+		if st == v {
+			return true
+		}
+	}
+	return false
+}

server/internal/utils/utils_test.go

@@ -0,0 +1,18 @@
+package utils
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/require"
+)
+
+func TestInSliceString(t *testing.T) {
+	sl := []string{"a", "b", "c"}
+	require.Equal(t, true, InSliceString(sl, "b"))
+
+	sl = []string{"a", "a", "a"}
+	require.Equal(t, true, InSliceString(sl, "a"))
+
+	sl = []string{"a", "b", "c"}
+	require.Equal(t, false, InSliceString(sl, "d"))
+}