1 files changed, 37 insertions, 0 deletions
diff --git a/pkg/v1/validate/options.go b/pkg/v1/validate/options.go
new file mode 100644
index 0000000..a6bf2dc
--- /dev/null
+++ b/pkg/v1/validate/options.go
@@ -0,0 +1,37 @@
+// Copyright 2021 Google LLC All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//    http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package validate
+
+// Option is a functional option for validate.
+type Option func(*options)
+
+type options struct {
+	fast bool
+}
+
+func makeOptions(opts ...Option) options {
+	opt := options{
+		fast: false,
+	}
+	for _, o := range opts {
+		o(&opt)
+	}
+	return opt
+}
+
+// Fast causes validate to skip reading and digesting layer bytes.
+func Fast(o *options) {
+	o.fast = true
+}