Initialisation

Added the packages and files for the backend server

node_modules/@apollo/utils.keyvaluecache/dist/ErrorsAreMissesCache.js

@@ -0,0 +1,33 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.ErrorsAreMissesCache = void 0;
+class ErrorsAreMissesCache {
+    constructor(cache, logger) {
+        this.cache = cache;
+        this.logger = logger;
+    }
+    async get(key) {
+        try {
+            return await this.cache.get(key);
+        }
+        catch (e) {
+            if (this.logger) {
+                if (e instanceof Error) {
+                    this.logger.error(e.message);
+                }
+                else {
+                    this.logger.error(e);
+                }
+            }
+            return undefined;
+        }
+    }
+    async set(key, value, opts) {
+        return this.cache.set(key, value, opts);
+    }
+    async delete(key) {
+        return this.cache.delete(key);
+    }
+}
+exports.ErrorsAreMissesCache = ErrorsAreMissesCache;
+//# sourceMappingURL=ErrorsAreMissesCache.js.map