Replace the deprecated 'request' package with the 'node-fetch' package.

Gruntfile.js

@@ -280,7 +280,7 @@ module.exports = function(grunt) {
     var taskDone = this.async();
     var options = this.options({});
 
-    var request = require('request');
+    var fetch = require('node-fetch');
     var fs = require('fs');
     var util = require('util');
     var async = require('async');
@@ -316,17 +316,21 @@ module.exports = function(grunt) {
         options.username,
         options.password
       );
-      request(url, function (err, resp, body) {
-        var filename = util.format(
-          '%s/test/fixtures/%s.json',
-          __dirname,
-          fixtureName
-        );
-        var content = body.replace(/ari\.js/g, 'localhost');
-        fs.writeFileSync(filename, content);
+      fetch(url)
+        .then(function (res) {
+          return res.text();
+        })
+        .then(function (body) {
+          var filename = util.format(
+            '%s/test/fixtures/%s.json',
+            __dirname,
+            fixtureName
+          );
+          var content = body.replace(/ari\.js/g, 'localhost');
+          fs.writeFileSync(filename, content);
 
-        done();
-      });
+          done();
+        });
     }
   });
 };

lib/client.js

@@ -14,7 +14,7 @@
 'use strict';
 
 var util = require('util');
-var request = require('request');
+var fetch = require('node-fetch');
 var url = require('url');
 var events = require('events');
 
@@ -111,21 +111,21 @@ Client.prototype._attachApi = function () {
       self._connection.prefix
     );
 
-    request(ariUrl, function (err) {
-      if (err &&
-        ['ETIMEDOUT', 'ENOTFOUND', 'ECONNREFUSED'].indexOf(err.code) !== -1) {
-        err.name = 'HostIsNotReachable';
-
-        self.emit('APILoadError', err);
-        reject(err);
-      } else {
+    fetch(ariUrl)
+      .then(function () {
         self._swagger = new swagger.SwaggerApi({
           url: ariUrl,
           success: swaggerLoaded,
           failure: swaggerFailed
         });
-      }
-    });
+      })
+      .catch(function (err) {
+        if (['ETIMEDOUT', 'ENOTFOUND', 'ECONNREFUSED'].indexOf(err.code) !== -1) {
+          err.name = 'HostIsNotReachable';
+        }
+        self.emit('APILoadError', err);
+        reject(err);
+      });
 
     /**
      *  Success handler for swagger connect.