Initialisation

Added the packages and files for the backend server

node_modules/@graphql-tools/utils/esm/valueMatchesCriteria.js

@@ -0,0 +1,17 @@
+export function valueMatchesCriteria(value, criteria) {
+    if (value == null) {
+        return value === criteria;
+    }
+    else if (Array.isArray(value)) {
+        return Array.isArray(criteria) && value.every((val, index) => valueMatchesCriteria(val, criteria[index]));
+    }
+    else if (typeof value === 'object') {
+        return (typeof criteria === 'object' &&
+            criteria &&
+            Object.keys(criteria).every(propertyName => valueMatchesCriteria(value[propertyName], criteria[propertyName])));
+    }
+    else if (criteria instanceof RegExp) {
+        return criteria.test(value);
+    }
+    return value === criteria;
+}