Method Write

pkg/cmdutil/json_flags.go:225–257

Write serializes data into JSON output written to w. If the object passed as data implements exportable, or if data is a map or slice of exportable object, ExportData() will be called on each object to obtain raw data for serialization.

(ios *iostreams.IOStreams, data interface{})

// or if data is a map or slice of exportable object, ExportData() will be called on each object to obtain
// raw data for serialization.
func (e *jsonExporter) Write(ios *iostreams.IOStreams, data interface{}) error {
	buf := bytes.Buffer{}
	encoder := json.NewEncoder(&buf)
	encoder.SetEscapeHTML(false)
	if err := encoder.Encode(e.exportData(reflect.ValueOf(data))); err != nil {
		return err
	}

	w := ios.Out
	if e.filter != "" {
		indent := ""
		if ios.IsStdoutTTY() {
			indent = "  "
		}
		if err := jq.EvaluateFormatted(&buf, w, e.filter, indent, ios.ColorEnabled()); err != nil {
			return err
		}
	} else if e.template != "" {
		t := template.New(w, ios.TerminalWidth(), ios.ColorEnabled())
		if err := t.Parse(e.template); err != nil {
			return err
		}
		if err := t.Execute(&buf); err != nil {
			return err
		}
		return t.Flush()
	} else if ios.ColorEnabled() {
		return jsoncolor.Write(w, &buf, "  ")
	}

	_, err := io.Copy(w, &buf)
	return err
}

func (e *jsonExporter) exportData(v reflect.Value) interface{} {
	switch v.Kind() {