[add] first

res/mongodb-polyfill.d.ts

@@ -0,0 +1,17 @@
+import { ObjectId } from 'bson';
+import { OmitUnion } from 'k8w-extend-native';
+
+type InsertOneResult<T> = any;
+type OptionalId<T> = any;
+type Document = any;
+
+declare module 'mongodb' {
+    export interface Collection<TSchema extends Document = Document> {
+        insertOne(doc: OptionalUnlessRequiredId_1<TSchema>): Promise<InsertOneResult<TSchema>>;
+    }
+    export type OptionalUnlessRequiredId_1<TSchema> = TSchema extends {
+        _id: ObjectId;
+    } ? (OmitUnion<TSchema, '_id'> & { _id?: ObjectId }) : TSchema extends {
+        _id: any;
+    } ? TSchema : OptionalId<TSchema>;
+}