All files / lib/geocoder mapquestgeocoder.js

45.1% Statements 23/51
20.83% Branches 5/24
50% Functions 3/6
45.1% Lines 23/51
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 1172x 2x 2x         2x   7x   6x   1x     5x     2x   2x             2x 1x 1x                           1x     1x 1x                                               2x                                     2x 1x 1x   1x   1x                                   2x  
var querystring      = require('querystring'),
    util             = require('util'),
    AbstractGeocoder = require('./abstractgeocoder');
 
/**
 * Constructor
 */
var MapQuestGeocoder = function MapQuestGeocoder(httpAdapter, apiKey) {
 
  MapQuestGeocoder.super_.call(this, httpAdapter);
 
  if (!apiKey || apiKey == 'undefined') {
 
    throw new Error('MapQuestGeocoder needs an apiKey');
  }
 
  this.apiKey = apiKey;
};
 
util.inherits(MapQuestGeocoder, AbstractGeocoder);
 
MapQuestGeocoder.prototype._endpoint = 'http://www.mapquestapi.com/geocoding/v1';
 
/**
* Geocode
* @param <string>   value    Value to geocode (Address)
* @param <function> callback Callback method
*/
MapQuestGeocoder.prototype._geocode = function(value, callback) {
  var params = {'key' : querystring.unescape(this.apiKey)};
  Iif (typeof value === 'object') {
    if (value.address) {
      params.street = value.address;
    }
    if (value.country) {
      params.country = value.country;
    }
    if (value.zipcode) {
      params.postalCode = value.zipcode;
    }
    if (value.city) {
      params.city = value.city;
    }
  } else {
    params.location = value;
  }
 
  var _this = this;
  this.httpAdapter.get(this._endpoint + '/address' , params, function(err, result) {
    if (err) {
        return callback(err);
    } else {
      if (result.info.statuscode !== 0) {
        return callback(new Error('Status is ' + result.info.statuscode + ' ' + result.info.messages[0]),{raw:result});
      }
 
      var results = [];
      if (result.results && result.results.length) {
        var locations = result.results[0].locations;
 
        for(var i = 0; i < locations.length; i++) {
          results.push(_this._formatResult(locations[i]));
        }
      }
 
      results.raw = result;
 
      callback(false, results);
    }
  });
};
 
MapQuestGeocoder.prototype._formatResult = function(result) {
  return {
    'latitude' : result.latLng.lat,
    'longitude' : result.latLng.lng,
    'country' : null,
    'city' : result.adminArea5,
    'stateCode' : result.adminArea3,
    'zipcode' : result.postalCode,
    'streetName': result.street,
    'streetNumber' : null,
    'countryCode' : result.adminArea1
  };
};
 
/**
* Reverse geocoding
* @param {lat:<number>,lon:<number>}  lat: Latitude, lon: Longitude
* @param <function> callback Callback method
*/
MapQuestGeocoder.prototype._reverse = function(query, callback) {
  var lat = query.lat;
  var lng = query.lon;
 
  var _this = this;
 
  this.httpAdapter.get(this._endpoint + '/reverse' , { 'location' : lat + ',' + lng, 'key' : querystring.unescape(this.apiKey)}, function(err, result) {
    if (err) {
      return callback(err);
    } else {
      var results = [];
 
      var locations = result.results[0].locations;
 
      for(var i = 0; i < locations.length; i++) {
        results.push(_this._formatResult(locations[i]));
      }
 
      results.raw = result;
      callback(false, results);
    }
  });
};
 
module.exports = MapQuestGeocoder;