INNER CODE UNIT · Go

isJSON

itaysk/kubectl-neat · cmd/cmd.go:144

func isJSON(s []byte) bool {
	return bytes.HasPrefix(bytes.TrimLeftFunc(s, unicode.IsSpace), []byte{'{'})
}

// NeatYAMLOrJSON converts 'in' to json if needed, invokes neat, and converts back if needed according the the outputFormat argument: yaml/json/same
func NeatYAMLOrJSON(in []byte, outputFormat string) (out []byte, err error) {
	var injson, outjson string
	itsYaml := !isJSON(in)
	if itsYaml {
		injsonbytes, err := yaml.YAMLToJSON(in)
		if err != nil {
			return nil, fmt.Errorf("error converting from yaml to json : %v", err)
		}
		injson = string(injsonbytes)
	} else {
		injson = string(in)
	}

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