Initialisation

Added the packages and files for the backend server

node_modules/graphql/subscription/index.js

@@ -0,0 +1,19 @@
+'use strict';
+
+Object.defineProperty(exports, '__esModule', {
+  value: true,
+});
+Object.defineProperty(exports, 'createSourceEventStream', {
+  enumerable: true,
+  get: function () {
+    return _subscribe.createSourceEventStream;
+  },
+});
+Object.defineProperty(exports, 'subscribe', {
+  enumerable: true,
+  get: function () {
+    return _subscribe.subscribe;
+  },
+});
+
+var _subscribe = require('../execution/subscribe.js');