src/targets/swift/helpers.js
function buildString (length, str) {
  return Array.apply(null, new Array(length)).map(String.prototype.valueOf, str).join('')
}
function buildString (length, str) {
  return Array.apply(null, new Array(length)).map(String.prototype.valueOf, str).join('')
}
function buildString ( length , str ) { return Array . apply ( null , new Array ( length ) ) . map ( String . prototype . valueOf , str ) . join ( '' ) }
Create an string of given length filled with blank spaces

@param {number} length Length of the array to return
@return {string}
Create an string of given length filled with blank spaces