exercises/am_i_ready/exercise.js
function setup (mode, callback) {
  copy(testPackageSrc, testPackageRnd, { overwrite: true }, function (err) {
    if (err)
      return callback(err)

    copy.copyDeps(testPackageRnd, callback)
  })
}
function setup (mode, callback) {
  copy(testPackageSrc, testPackageRnd, { overwrite: true }, function (err) {
    if (err)
      return callback(err)

    copy.copyDeps(testPackageRnd, callback)
  })
}
function setup ( mode , callback ) { copy ( testPackageSrc , testPackageRnd , { overwrite : true } , function ( err ) { if ( err ) return callback ( err ) copy . copyDeps ( testPackageRnd , callback ) } ) }
copy test package to a temporary location, populate it with bindings and nan
copy test package to a temporary location populate it with bindings and nan