From 79c9ce4d5e8462ed66eeb2b176e7a85fea0f6f4d Mon Sep 17 00:00:00 2001
From: Ademola Adedeji <a.mola.dev@gmail.com>
Date: Wed, 29 Jun 2022 13:02:17 +0100
Subject: [PATCH] =?UTF-8?q?=F0=9F=90=9Bfix:=20resolves=20type=20of=20neste?=
 =?UTF-8?q?d=20paths=20that=20isn't=20a=20schema?=
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---
 types/inferschematype.d.ts | 33 +++++++++++++++++----------------
 1 file changed, 17 insertions(+), 16 deletions(-)

diff --git a/types/inferschematype.d.ts b/types/inferschematype.d.ts
index 8af390a42bf..5cc9dfa138f 100644
--- a/types/inferschematype.d.ts
+++ b/types/inferschematype.d.ts
@@ -1,4 +1,4 @@
-import { Schema, Types, InferSchemaType, SchemaType, SchemaTypeOptions, TypeKeyBaseType } from 'mongoose';
+import { Schema, Types, InferSchemaType, ObtainDocumentType, SchemaDefinitionProperty, SchemaType, SchemaTypeOptions, TypeKeyBaseType } from 'mongoose';
 
 declare module 'mongoose' {
   /**
@@ -149,18 +149,19 @@ type PathEnumOrString<T extends SchemaTypeOptions<string>['enum']> = T extends (
  * @returns Number, "Number" or "number" will be resolved to string type.
  */
 type ResolvePathType<TypeKey extends TypeKeyBaseType, PathValueType, Options extends SchemaTypeOptions<PathValueType> = {}> =
-  PathValueType extends (infer Item)[] ? ObtainDocumentPathType<Item, TypeKey>[] :
-    PathValueType extends StringConstructor | 'string' | 'String' | typeof Schema.Types.String ? PathEnumOrString<Options['enum']> :
-      PathValueType extends NumberConstructor | 'number' | 'Number' | typeof Schema.Types.Number ? number :
-        PathValueType extends DateConstructor | 'date' | 'Date' | typeof Schema.Types.Date ? Date :
-          PathValueType extends typeof Buffer | 'buffer' | 'Buffer' | typeof Schema.Types.Buffer ? Buffer :
-            PathValueType extends BooleanConstructor | 'boolean' | 'Boolean' | typeof Schema.Types.Boolean ? boolean :
-              PathValueType extends 'objectId' | 'ObjectId' | typeof Schema.Types.ObjectId ? Types.ObjectId :
-                PathValueType extends 'decimal128' | 'Decimal128' | typeof Schema.Types.Decimal128 ? Types.Decimal128 :
-                  PathValueType extends MapConstructor ? Map<string, ResolvePathType<TypeKey, Options['of']>> :
-                    PathValueType extends ArrayConstructor ? any[] :
-                      PathValueType extends typeof Schema.Types.Mixed ? any :
-                        IfEquals<PathValueType, ObjectConstructor> extends true ? any :
-                          IfEquals<PathValueType, {}> extends true ? any :
-                            PathValueType extends typeof SchemaType ? PathValueType['prototype'] :
-                              unknown;
+  PathValueType extends (infer Item)[] ? IfEquals<Item, never, any, ObtainDocumentPathType<Item, TypeKey>>[] :
+    PathValueType extends { [K: string]: SchemaDefinitionProperty } ? ObtainDocumentType<PathValueType, any, TypeKey> :
+      PathValueType extends StringConstructor | 'string' | 'String' | typeof Schema.Types.String ? PathEnumOrString<Options['enum']> :
+        PathValueType extends NumberConstructor | 'number' | 'Number' | typeof Schema.Types.Number ? number :
+          PathValueType extends DateConstructor | 'date' | 'Date' | typeof Schema.Types.Date ? Date :
+            PathValueType extends typeof Buffer | 'buffer' | 'Buffer' | typeof Schema.Types.Buffer ? Buffer :
+              PathValueType extends BooleanConstructor | 'boolean' | 'Boolean' | typeof Schema.Types.Boolean ? boolean :
+                PathValueType extends 'objectId' | 'ObjectId' | typeof Schema.Types.ObjectId ? Types.ObjectId :
+                  PathValueType extends 'decimal128' | 'Decimal128' | typeof Schema.Types.Decimal128 ? Types.Decimal128 :
+                    PathValueType extends MapConstructor ? Map<string, ResolvePathType<TypeKey, Options['of']>> :
+                      PathValueType extends ArrayConstructor ? any[] :
+                        PathValueType extends typeof Schema.Types.Mixed ? any :
+                          IfEquals<PathValueType, ObjectConstructor> extends true ? any :
+                            IfEquals<PathValueType, {}> extends true ? any :
+                              PathValueType extends typeof SchemaType ? PathValueType['prototype'] :
+                                unknown;