lib/command.js
function padString(str, len) {
  return str.split().concat(new Array(len-str.length)).join(' ');
}
function padString(str, len) {
  return str.split().concat(new Array(len-str.length)).join(' ');
}
function padString ( str , len ) { return str . split ( ) . concat ( new Array ( len - str . length ) ) . join ( ' ' ) ; }
Pads a string a certain amount of characters
Pads a string a certain amount of characters