Fix payload init (#45)

* fix payload init

* update version

* fix

Author: rgstephens

README.md

@@ -11,7 +11,7 @@ A NodeRed node to execute GraphQL Queries.
 
 | Vers  | Changes       |
 | ----- | -------------------------------------------------------- |
-| 2.1.1 | Fix payload init issue |
+| 2.1.2 | Fix payload init issue |
 | 2.1.0 | Bearer Token Authentication |
 | 2.0.1 | Update dependencies (`axios` & `mustache`), fix node-red scorecard issues |
 | 2.0.0 | GraphQL response is now on `payload.graphql` instead of replacing `payload`. This is a breaking change. Addresses #32 |

graphql.js

@@ -3,7 +3,7 @@ module.exports = function(RED) {
   var axios = require("axios");
   var mustache = require("mustache");
 
-  var vers = "2.1.1";
+  var vers = "2.1.2";
 
   function isReadable(value) {
     return typeof value === 'object' && typeof value._read === 'function' && typeof value._readableState === 'object'
@@ -151,6 +151,7 @@ module.exports = function(RED) {
                 shape: "dot",
                 text: RED._("graphql.status.success")
               });
+              if (!node.msg.payload) node.msg.payload = {};
               node.msg.payload.graphql = response.data.data; // remove .data to see entire response
               if (node.showDebug){
                 node.msg.debugInfo = {

package.json

@@ -1,6 +1,6 @@
 {
   "name": "node-red-contrib-graphql",
-  "version": "2.1.1",
+  "version": "2.1.2",
   "description": "A Node-RED node to make GraphQL calls",
   "dependencies": {
     "axios": "~1.2.1",