Copied mongo repo (to patch it)

mongo/bson/bsonoptions/time_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
+
+// TimeCodecOptions represents all possible options for time.Time encoding and decoding.
+type TimeCodecOptions struct {
+	UseLocalTimeZone *bool // Specifies if we should decode into the local time zone. Defaults to false.
+}
+
+// TimeCodec creates a new *TimeCodecOptions
+func TimeCodec() *TimeCodecOptions {
+	return &TimeCodecOptions{}
+}
+
+// SetUseLocalTimeZone specifies if we should decode into the local time zone. Defaults to false.
+func (t *TimeCodecOptions) SetUseLocalTimeZone(b bool) *TimeCodecOptions {
+	t.UseLocalTimeZone = &b
+	return t
+}
+
+// MergeTimeCodecOptions combines the given *TimeCodecOptions into a single *TimeCodecOptions in a last one wins fashion.
+func MergeTimeCodecOptions(opts ...*TimeCodecOptions) *TimeCodecOptions {
+	t := TimeCodec()
+	for _, opt := range opts {
+		if opt == nil {
+			continue
+		}
+		if opt.UseLocalTimeZone != nil {
+			t.UseLocalTimeZone = opt.UseLocalTimeZone
+		}
+	}
+
+	return t
+}