dodam se tu bo czemu nie

Author: aexol

package.json

@@ -1,6 +1,6 @@
 {
   "name": "i-graphql",
-  "version": "0.2.1",
+  "version": "0.2.2",
   "private": false,
   "license": "MIT",
   "description": "GraphQL Friendly ORM for MongoDB",

src/db.ts

@@ -10,7 +10,7 @@ export const mc = async (props: {
   if (mongoConnection) {
     return Promise.resolve(mongoConnection);
   }
-  const resolvedMongoUrl = mongoUrl || process.env.MONGO_URL;
+  const resolvedMongoUrl = mongoUrl || tryToCreateMongoUrl();
   let client: MongoClient | undefined = mongoClient;
   if (resolvedMongoUrl && !client) {
     client = new MongoClient(resolvedMongoUrl, {
@@ -33,3 +33,15 @@ export const mc = async (props: {
   await afterConnection?.(db);
   return mongoConnection;
 };
+
+export const tryToCreateMongoUrl = () => {
+  if (process.env.MONGO_URL) return process.env.MONGO_URL;
+  if (
+    !process.env.MONGO_PASSWORD ||
+    !process.env.MONGO_USERNAME ||
+    !process.env.MONGO_DATABASE ||
+    !process.env.MONGO_HOSTNAME
+  )
+    return '';
+  return `mongodb+srv://${process.env.MONGO_USERNAME}:${process.env.MONGO_PASSWORD}@${process.env.MONGO_HOSTNAME}/${process.env.MONGO_DATABASE}?retryWrites=true&w=majority`;
+};