rclone/vendor/github.com/pengsrc/go-shared/json/json.go

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package json
import (
"bytes"
"encoding/json"
)
// Encode encode given interface to json byte slice.
func Encode(source interface{}, unescape bool) ([]byte, error) {
bytesResult, err := json.Marshal(source)
if err != nil {
return []byte{}, err
}
if unescape {
bytesResult = bytes.Replace(bytesResult, []byte("\\u003c"), []byte("<"), -1)
bytesResult = bytes.Replace(bytesResult, []byte("\\u003e"), []byte(">"), -1)
bytesResult = bytes.Replace(bytesResult, []byte("\\u0026"), []byte("&"), -1)
}
return bytesResult, nil
}
// Decode decode given json byte slice to corresponding struct.
func Decode(content []byte, destinations ...interface{}) (interface{}, error) {
var destination interface{}
var err error
if len(destinations) == 1 {
destination = destinations[0]
err = json.Unmarshal(content, destination)
} else {
err = json.Unmarshal(content, &destination)
}
if err != nil {
return nil, err
}
return destination, err
}
// FormatToReadable formats given json byte slice prettily.
func FormatToReadable(source []byte) ([]byte, error) {
var out bytes.Buffer
err := json.Indent(&out, source, "", " ") // Using 2 space indent
if err != nil {
return []byte{}, err
}
return out.Bytes(), nil
}