/
marshal.go
66 lines (57 loc) · 1.46 KB
/
marshal.go
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package marshal
import (
"bytes"
"encoding/gob"
"encoding/json"
"github.com/pelletier/go-toml"
"gopkg.in/yaml.v2"
)
type JsonEncoder struct{}
func (j *JsonEncoder) Marshal(value interface{}) ([]byte, error) {
return json.Marshal(value)
}
func (j *JsonEncoder) Unmarshal(data []byte, value interface{}) error {
return json.Unmarshal(data, value)
}
func (j *JsonEncoder) Extension() string {
return "json"
}
type TomlEncoder struct{}
func (j *TomlEncoder) Marshal(value interface{}) ([]byte, error) {
return toml.Marshal(value)
}
func (j *TomlEncoder) Unmarshal(data []byte, value interface{}) error {
return toml.Unmarshal(data, value)
}
func (j *TomlEncoder) Extension() string {
return "toml"
}
type YamlEncoder struct{}
func (j *YamlEncoder) Marshal(value interface{}) ([]byte, error) {
return yaml.Marshal(value)
}
func (j *YamlEncoder) Unmarshal(data []byte, value interface{}) error {
return yaml.Unmarshal(data, value)
}
func (j *YamlEncoder) Extension() string {
return "yaml"
}
type GobEncoder struct{}
func (g *GobEncoder) Marshal(value interface{}) ([]byte, error) {
buffer := bytes.Buffer{}
enc := gob.NewEncoder(&buffer)
if err := enc.Encode(value); err != nil {
return nil, err
}
return buffer.Bytes(), nil
}
func (j *GobEncoder) Unmarshal(data []byte, value interface{}) error {
enc := gob.NewDecoder(bytes.NewReader(data))
if err := enc.Decode(value); err != nil {
return err
}
return nil
}
func (j *GobEncoder) Extension() string {
return "gob"
}