GoCheatSheet.md

// https://stackoverflow.com/a/44359967/5042046
func PrettyJson(data interface{}) (string, error) {
	const (
		empty = ""
		tab   = "\t"
	)

	buffer := new(bytes.Buffer)
	encoder := json.NewEncoder(buffer)
	encoder.SetIndent(empty, tab)

	err := encoder.Encode(data)
	if err != nil {
		return empty, err
	}
	return buffer.String(), nil
}