Use get empty request helper

1 files changed, 8 insertions, 5 deletions

diff --git a/lib/sendgrid.js b/lib/sendgrid.js
index 2c5cb6b..d083c2a 100644
--- a/lib/sendgrid.js
+++ b/lib/sendgrid.js
@@ -3,10 +3,15 @@
 var package_json = require('./../package.json');
 var emptyRequest = require('sendgrid-rest').emptyRequest;
 
+//Helper to get empty request
+function getEmptyRequest() {
+  return JSON.parse(JSON.stringify(emptyRequest));
+}
+
 // SendGrid allows for quick and easy access to the v3 Web API
 function SendGrid(apiKey, host, globalHeaders) {
   var Client = require('sendgrid-rest').Client;
-  var globalRequest = this.emptyRequest();
+  var globalRequest = getEmptyRequest();
   globalRequest.host = host || 'api.sendgrid.com';
   globalRequest.headers['Authorization'] = 'Bearer '.concat(apiKey);
   globalRequest.headers['Accept'] = 'application/json';
@@ -21,9 +26,7 @@ function SendGrid(apiKey, host, globalHeaders) {
   }
   var client = new Client(globalRequest);
 
-  this.emptyRequest = function() {
-    return JSON.parse(JSON.stringify(emptyRequest));
-  };
+  this.emptyRequest = getEmptyRequest;
 
   // Interact with the API with this function
   this.API = function(request, callback) {
@@ -39,5 +42,5 @@ function SendGrid(apiKey, host, globalHeaders) {
 module.exports =
 {
   SendGrid: SendGrid,
-  emptyRequest: SendGrid.emptyRequest(),
+  emptyRequest: getEmptyRequest(),
 };