feat(encoding): Add toml codec
Signed-off-by: Mark Sagi-Kazar <mark.sagikazar@gmail.com>
Mark Sagi-Kazar authored 3 years ago
Márk Sági-Kazár committed 2 years ago
| 0 | package toml | |
| 1 | ||
| 2 | import ( | |
| 3 | "github.com/pelletier/go-toml" | |
| 4 | ) | |
| 5 | ||
| 6 | // Codec implements the encoding.Encoder and encoding.Decoder interfaces for TOML encoding. | |
| 7 | type Codec struct{} | |
| 8 | ||
| 9 | func (Codec) Encode(v interface{}) ([]byte, error) { | |
| 10 | if m, ok := v.(map[string]interface{}); ok { | |
| 11 | t, err := toml.TreeFromMap(m) | |
| 12 | if err != nil { | |
| 13 | return nil, err | |
| 14 | } | |
| 15 | ||
| 16 | s, err := t.ToTomlString() | |
| 17 | if err != nil { | |
| 18 | return nil, err | |
| 19 | } | |
| 20 | ||
| 21 | return []byte(s), nil | |
| 22 | } | |
| 23 | ||
| 24 | return toml.Marshal(v) | |
| 25 | } | |
| 26 | ||
| 27 | func (Codec) Decode(b []byte, v interface{}) error { | |
| 28 | tree, err := toml.LoadBytes(b) | |
| 29 | if err != nil { | |
| 30 | return err | |
| 31 | } | |
| 32 | ||
| 33 | if m, ok := v.(*map[string]interface{}); ok { | |
| 34 | vmap := *m | |
| 35 | tmap := tree.ToMap() | |
| 36 | for k, v := range tmap { | |
| 37 | vmap[k] = v | |
| 38 | } | |
| 39 | ||
| 40 | return nil | |
| 41 | } | |
| 42 | ||
| 43 | return tree.Unmarshal(v) | |
| 44 | } |