text: /* eslint no-undefined: 0 */
  'use strict';
  
  var format = require('./format');
  
  var _require = require('triple-beam'),
      MESSAGE = _require.MESSAGE;
  
  var jsonStringify = require('fast-safe-stringify');
  
  /*
   * function simple (info)
   * Returns a new instance of the simple format TransformStream
   * which writes a simple representation of logs.
   *
   *    const { level, message, splat, ...rest } = info;
   *
   *    ${level}: ${message}                            if rest is empty
   *    ${level}: ${message} ${JSON.stringify(rest)}    otherwise
   */
  module.exports = format(function (info) {
    var stringifiedRest = jsonStringify(Object.assign({}, info, {
      level: undefined,
      message: undefined,
      splat: undefined
    }));
  
    var padding = info.padding && info.padding[info.level] || '';
    if (stringifiedRest !== '{}') {
      info[MESSAGE] = info.level + ':' + padding + ' ' + info.message + ' ' + stringifiedRest;
    } else {
      info[MESSAGE] = info.level + ':' + padding + ' ' + info.message;
    }
  
    return info;
  });