Initialisation

Added the packages and files for the backend server

node_modules/@graphql-tools/utils/cjs/jsutils.js

@@ -0,0 +1,29 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.hasOwnProperty = exports.promiseReduce = exports.isPromise = exports.isObjectLike = exports.isIterableObject = void 0;
+function isIterableObject(value) {
+    return value != null && typeof value === 'object' && Symbol.iterator in value;
+}
+exports.isIterableObject = isIterableObject;
+function isObjectLike(value) {
+    return typeof value === 'object' && value !== null;
+}
+exports.isObjectLike = isObjectLike;
+function isPromise(value) {
+    return isObjectLike(value) && typeof value['then'] === 'function';
+}
+exports.isPromise = isPromise;
+function promiseReduce(values, callbackFn, initialValue) {
+    let accumulator = initialValue;
+    for (const value of values) {
+        accumulator = isPromise(accumulator)
+            ? accumulator.then(resolved => callbackFn(resolved, value))
+            : callbackFn(accumulator, value);
+    }
+    return accumulator;
+}
+exports.promiseReduce = promiseReduce;
+function hasOwnProperty(obj, prop) {
+    return Object.prototype.hasOwnProperty.call(obj, prop);
+}
+exports.hasOwnProperty = hasOwnProperty;