/*
 * Wazuh app - Module for JSON beautify
 * Copyright (C) 2015-2019 Wazuh, Inc.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * Find more information about this on the LICENSE file.
 */

const replacer = (match, pIndent, pKey, pVal, pEnd) => {
  let key = '<span class=json-key>';
  let val = '<span class=json-value>';
  let str = '<span class=json-string>';
  let r = pIndent || '';
  if (pKey) r = r + key + pKey.replace(/[": ]/g, '') + '</span>: ';
  if (pVal) r = r + (pVal[0] == '"' ? str : val) + pVal + '</span>';
  return r + (pEnd || '');
};
const prettyPrint = obj => {
  let jsonLine = /^( *)("[\w]+": )?("[^"]*"|[\w.+-]*)?([,[{])?$/gm;
  return JSON.stringify(obj, null, 3)
    .replace(/&/g, '&amp;')
    .replace(/\\"/g, '&quot;')
    .replace(/</g, '&lt;')
    .replace(/>/g, '&gt;')
    .replace(jsonLine, replacer);
};

export default { replacer, prettyPrint };