// Decode reads a YAML document as JSON from the stream or returns
// an error. The decoding rules match json.Unmarshal, not
// yaml.Unmarshal.
func (d *YAMLToJSONDecoder) Decode(into interface{}) error {
if d.scanner.Scan() {
data, err := yaml.YAMLToJSON(d.scanner.Bytes())
if err != nil {
return err
}
return json.Unmarshal(data, into)
}
err := d.scanner.Err()
if err == nil {
err = io.EOF
}
return err
}
// ToJSON converts a single YAML document into a JSON document
// or returns an error. If the document appears to be JSON the
// YAML decoding path is not used (so that error messages are
// JSON specific).
func ToJSON(data []byte) ([]byte, error) {
if hasJSONPrefix(data) {
return data, nil
}
return yaml.YAMLToJSON(data)
}