fix: add get overload properly

src/cmap/wire_protocol/on_demand/document.ts

@@ -254,7 +254,7 @@ export class OnDemandDocument {
   public get<const T extends keyof JSTypeOf>(
     name: string | number,
     as: T,
-    required?: false | undefined
+    required?: false | undefined | boolean
   ): JSTypeOf[T] | null;
 
   /** `required` will make `get` throw if name does not exist or is null/undefined */

src/cmap/wire_protocol/responses.ts

@@ -11,7 +11,7 @@ import {
 import { MongoUnexpectedServerResponseError } from '../../error';
 import { type ClusterTime } from '../../sdam/common';
 import { decorateDecryptionResult, ns } from '../../utils';
-import { OnDemandDocument } from './on_demand/document';
+import { type JSTypeOf, OnDemandDocument } from './on_demand/document';
 
 // eslint-disable-next-line no-restricted-syntax
 const enum BSONElementOffset {
@@ -74,6 +74,29 @@ export class MongoDBResponse extends OnDemandDocument {
    */
   encryptedResponse?: MongoDBResponse;
 
+  // Wrap error thrown from BSON
+  public override get<const T extends keyof JSTypeOf>(
+    name: string | number,
+    as: T,
+    required?: false | undefined
+  ): JSTypeOf[T] | null;
+  public override get<const T extends keyof JSTypeOf>(
+    name: string | number,
+    as: T,
+    required: true
+  ): JSTypeOf[T];
+  public override get<const T extends keyof JSTypeOf>(
+    name: string | number,
+    as: T,
+    required?: boolean | undefined
+  ): JSTypeOf[T] | null {
+    try {
+      return super.get(name, as, required);
+    } catch (cause) {
+      throw new MongoUnexpectedServerResponseError(cause.message, { cause });
+    }
+  }
+
   static is(value: unknown): value is MongoDBResponse {
     return value instanceof MongoDBResponse;
   }
@@ -171,19 +194,6 @@ export class MongoDBResponse extends OnDemandDocument {
   }
 }
 
-// Here's a little blast from the past.
-// OLD style method definition so that I can override get without redefining ALL the fancy TS :/
-// TODO there must be a better way...
-Object.defineProperty(MongoDBResponse.prototype, 'get', {
-  value: function get(name: any, as: any, required: any) {
-    try {
-      return OnDemandDocument.prototype.get.call(this, name, as, required);
-    } catch (cause) {
-      throw new MongoUnexpectedServerResponseError(cause.message, { cause });
-    }
-  }
-});
-
 /** @internal */
 export class CursorResponse extends MongoDBResponse {
   /**