Move funcs package to internal (#1977)

Signed-off-by: Dave Henderson <dhenderson@gmail.com>

1 files changed, 15 insertions, 0 deletions

diff --git a/internal/funcs/funcs.go b/internal/funcs/funcs.go
new file mode 100644
index 00000000..f5549e61
--- /dev/null
+++ b/internal/funcs/funcs.go
@@ -0,0 +1,15 @@
+package funcs
+
+import (
+	"context"
+	"fmt"
+
+	"github.com/hairyhenderson/gomplate/v4/internal/config"
+)
+
+func checkExperimental(ctx context.Context) error {
+	if !config.ExperimentalEnabled(ctx) {
+		return fmt.Errorf("experimental function, but experimental mode not enabled")
+	}
+	return nil
+}