1 files changed, 38 insertions, 0 deletions
diff --git a/vendor/go.mongodb.org/mongo-driver/bson/bsonoptions/slice_codec_options.go b/vendor/go.mongodb.org/mongo-driver/bson/bsonoptions/slice_codec_options.go
new file mode 100644
index 000000000..ef965e4b4
--- /dev/null
+++ b/vendor/go.mongodb.org/mongo-driver/bson/bsonoptions/slice_codec_options.go
@@ -0,0 +1,38 @@
+// Copyright (C) MongoDB, Inc. 2017-present.
+//
+// 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
+
+package bsonoptions
+
+// SliceCodecOptions represents all possible options for slice encoding and decoding.
+type SliceCodecOptions struct {
+	EncodeNilAsEmpty *bool // Specifies if a nil slice should encode as an empty array instead of null. Defaults to false.
+}
+
+// SliceCodec creates a new *SliceCodecOptions
+func SliceCodec() *SliceCodecOptions {
+	return &SliceCodecOptions{}
+}
+
+// SetEncodeNilAsEmpty specifies  if a nil slice should encode as an empty array instead of null. Defaults to false.
+func (s *SliceCodecOptions) SetEncodeNilAsEmpty(b bool) *SliceCodecOptions {
+	s.EncodeNilAsEmpty = &b
+	return s
+}
+
+// MergeSliceCodecOptions combines the given *SliceCodecOptions into a single *SliceCodecOptions in a last one wins fashion.
+func MergeSliceCodecOptions(opts ...*SliceCodecOptions) *SliceCodecOptions {
+	s := SliceCodec()
+	for _, opt := range opts {
+		if opt == nil {
+			continue
+		}
+		if opt.EncodeNilAsEmpty != nil {
+			s.EncodeNilAsEmpty = opt.EncodeNilAsEmpty
+		}
+	}
+
+	return s
+}