��JFIF��2� /proc/self/root/usr/lib/node_modules/pm2/node_modules/cli-tableau/lib/ Current File: //proc/self/root/usr/lib/node_modules/pm2/node_modules/cli-tableau/lib/utils.js

/**
 * Repeats a string.
 *
 * @param {String} char(s)
 * @param {Number} number of times
 * @return {String} repeated string
 */

exports.repeat = function (str, times) {
  return Array(times + 1).join(str)
}

/**
 * Truncates a string
 *
 * @api public
 */

exports.truncate = function (str, length, chr) {
  chr = chr || '…'
  return str.length >= length ? str.substr(0, length - chr.length) + chr : str
}

/**
 * Copies and merges options with defaults.
 *
 * @param {Object} defaults
 * @param {Object} supplied options
 * @return {Object} new (merged) object
 */

function options (defaults, opts) {
  for (var p in opts) {
    if (opts[p] && opts[p].constructor && opts[p].constructor === Object) {
      defaults[p] = defaults[p] || {}
      options(defaults[p], opts[p])
    } else {
      defaults[p] = opts[p]
    }
  }

  return defaults
};
exports.options = options

//
// For consideration of terminal "color" programs like colors.js,
// which can add ANSI escape color codes to strings,
// we destyle the ANSI color escape codes for padding calculations.
//
// see: http://en.wikipedia.org/wiki/ANSI_escape_code
//
exports.strlen = function (str) {
  var code = /\u001b\[(?:\d*;){0,5}\d*m/g
  var stripped = ('' + (str != null ? str : '')).replace(code, '')
  var split = stripped.split('\n')
  return split.reduce(function (memo, s) { return (s.length > memo) ? s.length : memo }, 0)
}