From b1f32c3d45e939a4eab54145738fef13c8757c13 Mon Sep 17 00:00:00 2001
From: Sojharo <sojharo@live.com>
Date: Tue, 27 Sep 2022 15:47:15 +0200
Subject: [PATCH] correct typings for mongoose model

---
 index.d.ts | 15 ++++-----------
 1 file changed, 4 insertions(+), 11 deletions(-)

diff --git a/index.d.ts b/index.d.ts
index f06b4dd..ac5a5c5 100644
--- a/index.d.ts
+++ b/index.d.ts
@@ -1,23 +1,16 @@
 declare module 'apollo-datasource-mongodb' {
   import { DataSource } from 'apollo-datasource'
-  import { Collection as MongoCollection, ObjectId } from 'mongodb'
+  import { Collection as MongoCollection, ObjectId, Document } from 'mongodb'
   import {
     Collection as MongooseCollection,
-    Document,
     Model as MongooseModel,
   } from 'mongoose'
 
-  export type Collection<T, U = MongoCollection<T>> = T extends Document
-    ? MongooseCollection
-    : U
+  export type Collection<T, U = MongoCollection> = T extends Document ? U : MongooseCollection
 
-  export type Model<T, U = MongooseModel<T>> = T extends Document
-    ? U
-    : undefined
+  export type Model<T, U = MongooseModel<T>> = U
 
-  export type ModelOrCollection<T, U = Model<T>> = T extends Document
-    ? U
-    : Collection<T>
+  export type ModelOrCollection<T, U = Model<T>> = U | Collection<T>
 
   export interface Fields {
     [fieldName: string]: