repo_description: Logger for Redux
repo_topics: angular react redux redux-logger redux-middleware
code: export const repeat = (str, times) => (new Array(times + 1)).join(str);
  
  export const pad = (num, maxLength) => repeat('0', maxLength - num.toString().length) + num;
  
  export const formatTime = time => `${pad(time.getHours(), 2)}:${pad(time.getMinutes(), 2)}:${pad(time.getSeconds(), 2)}.${pad(time.getMilliseconds(), 3)}`;
  
  // Use performance API if it's available in order to get better precision
  export const timer =
  (typeof performance !== 'undefined' && performance !== null) && typeof performance.now === 'function' ?
    performance :
    Date;
  