1 files changed, 37 insertions, 0 deletions
diff --git a/vendor/github.com/spf13/cast/indirect.go b/vendor/github.com/spf13/cast/indirect.go
new file mode 100644
index 000000000..093345f73
--- /dev/null
+++ b/vendor/github.com/spf13/cast/indirect.go
@@ -0,0 +1,37 @@
+// Copyright © 2014 Steve Francia <spf@spf13.com>.
+//
+// Use of this source code is governed by an MIT-style
+// license that can be found in the LICENSE file.
+
+package cast
+
+import (
+	"reflect"
+)
+
+// From html/template/content.go
+// Copyright 2011 The Go Authors. All rights reserved.
+// indirect returns the value, after dereferencing as many times
+// as necessary to reach the base type (or nil).
+func indirect(i any) (any, bool) {
+	if i == nil {
+		return nil, false
+	}
+
+	if t := reflect.TypeOf(i); t.Kind() != reflect.Ptr {
+		// Avoid creating a reflect.Value if it's not a pointer.
+		return i, false
+	}
+
+	v := reflect.ValueOf(i)
+
+	for v.Kind() == reflect.Ptr || (v.Kind() == reflect.Interface && v.Elem().Kind() == reflect.Ptr) {
+		if v.IsNil() {
+			return nil, true
+		}
+
+		v = v.Elem()
+	}
+
+	return v.Interface(), true
+}