Function Print

internal/cmd/plugin/printer.go:30–62

Print output an object via an io.Writer in a machine-readable way

(o interface{}, format OutputFormat, writer io.Writer)

// Print output an object via an io.Writer in a machine-readable way
func Print(o interface{}, format OutputFormat, writer io.Writer) error {
	switch format {
	case OutputFormatJSON:
		data, err := json.MarshalIndent(o, "", "  ")
		if err != nil {
			return err
		}

		_, err = writer.Write(data)
		if err != nil {
			return err
		}

		// json.MarshalIndent doesn't add the final newline
		_, err = io.WriteString(writer, "\n")
		if err != nil {
			return err
		}

	case OutputFormatYAML:
		data, err := yaml.Marshal(o)
		if err != nil {
			return err
		}

		_, err = writer.Write(data)
		if err != nil {
			return err
		}
	}

	return nil
}