lugu/qiloop

package encoding

import (
    "encoding/json"
    "io"

    "github.com/lugu/qiloop/type/basic"
)

type jsonEncoder struct {
    w io.Writer
}

func (j jsonEncoder) Encode(x interface{}) error {
    b, err := json.MarshalIndent(x, "", "  ")
    if err != nil {
        return err
    }
    return basic.WriteN(j.w, b, len(b))
}

func NewJSONEncoder(w io.Writer) Encoder {
    return jsonEncoder{w}
}

type jsonDecoder struct {
    b []byte
}

func (j jsonDecoder) Decode(x interface{}) error {
    return json.Unmarshal(j.b, x)
}

func NewJSONDecoder(d []byte) Decoder {
    return jsonDecoder{d}
}