mapbox/lib/callbackify.js

interface to mapbox services

'use strict';

// install ES6 Promise polyfill
require('./promise');

var interceptor = require('rest/interceptor');

var callbackify = interceptor({
  success: function (response) {
    var callback = response && response.callback;

    if (typeof callback === 'function') {
      callback(null, response.entity, response);
    }

    return response;
  },
  error: function (response) {
    var callback = response && response.callback;

    if (typeof callback === 'function') {
      var err = response.error || response.entity;
      if (typeof err !== 'object') err = new Error(err);
      callback(err);
    }

    return response;
  }
});

module.exports = callbackify;