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// Copyright 2020 New Relic Corporation. All rights reserved.
// SPDX-License-Identifier: Apache-2.0
package internal
import "encoding/json"
// Labels is used for connect JSON formatting.
type Labels map[string]string
// MarshalJSON requires a comment for golint?
func (l Labels) MarshalJSON() ([]byte, error) {
ls := make([]struct {
Key string `json:"label_type"`
Value string `json:"label_value"`
}, len(l))
i := 0
for key, val := range l {
ls[i].Key = key
ls[i].Value = val
i++
}
return json.Marshal(ls)
}
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