// Copyright © 2017 Mikael Berthe <mikael@lilotux.net>

//

// Licensed under the MIT license.

// Please see the LICENSE file is this directory.

package printer

import (

	"encoding/json"

	"io"

	"os"

)

// JSONPrinter represents a JSON printer

type JSONPrinter struct {

}

// NewPrinterJSON returns a JSON ResourcePrinter

func NewPrinterJSON(options Options) (*JSONPrinter, error) {

	return &JSONPrinter{}, nil

}

// PrintObj sends the object as text to the writer

// If the writer w is nil, standard output will be used.

// For JSONPrinter, the option parameter is currently not used.

func (p *JSONPrinter) PrintObj(obj interface{}, w io.Writer, option string) error {

	if w == nil {

		w = os.Stdout

	}

	jsonEncoder := json.NewEncoder(w)

	//jsonEncoder.SetIndent("", "  ")

	return jsonEncoder.Encode(obj)

}