StoneIsland/platforms/ios/www/js/vendor/promise.js


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var promise = function(fn, data){
  var my_cb, my_res, error_cb, my_error
  data = data || {}
  data.success = function(res){
    my_res = res
    if (my_cb) {
      my_cb(res)
    }
  }
  data.error = function(res){
    my_error = res
    if (error_cb) {
      error_cb(res)
    }
    else {
      console.log('error!')
      console.log(res)
    }
  }
  fn(data)
  var p = {
    then: function(cb){
      if (my_res) cb(my_res)
      else my_cb = cb
      return p
    },
    error: function(cb){
      if (my_error) cb(my_error)
      else error_cb = cb
      return p
    }
  }
  return p
}