fix: expose a RemoteObject getter

Closes #8639

docs/api/puppeteer.jshandle.md

@@ -45,4 +45,5 @@ JSHandle instances can be used as arguments for [Page.$eval()](./puppeteer.page.
 | [getProperty(propertyName)](./puppeteer.jshandle.getproperty.md)             |           | Fetches a single property from the referenced object.                                                                                                                                                                            |
 | [getProperty(propertyName)](./puppeteer.jshandle.getproperty_1.md)           |           |                                                                                                                                                                                                                                  |
 | [jsonValue()](./puppeteer.jshandle.jsonvalue.md)                             |           |                                                                                                                                                                                                                                  |
+| [remoteObject()](./puppeteer.jshandle.remoteobject.md)                       |           | Provides access to \[Protocol.Runtime.RemoteObject\](https://chromedevtools.github.io/devtools-protocol/tot/Runtime/\#type-RemoteObject) backing this JSHandle.                                                                  |
 | [toString()](./puppeteer.jshandle.tostring.md)                               |           | Returns a string representation of the JSHandle.                                                                                                                                                                                 |

docs/api/puppeteer.jshandle.remoteobject.md

@@ -0,0 +1,19 @@
+---
+sidebar_label: JSHandle.remoteObject
+---
+
+# JSHandle.remoteObject() method
+
+Provides access to \[Protocol.Runtime.RemoteObject\](https://chromedevtools.github.io/devtools-protocol/tot/Runtime/\#type-RemoteObject) backing this JSHandle.
+
+**Signature:**
+
+```typescript
+class JSHandle {
+  remoteObject(): Protocol.Runtime.RemoteObject;
+}
+```
+
+**Returns:**
+
+Protocol.Runtime.RemoteObject

package.json

@@ -49,7 +49,7 @@
     "docs": "run-s build generate:markdown",
     "debug": "npm run build && mocha --inspect-brk",
     "commitlint": "commitlint --from=HEAD~1",
-    "clean": "rimraf lib",
+    "clean": "rimraf lib && rimraf test/build",
     "check": "run-p check:*",
     "check:protocol-revision": "ts-node -s scripts/ensure-correct-devtools-protocol-package",
     "check:pinned-deps": "ts-node -s scripts/ensure-pinned-deps",

src/common/JSHandle.ts

@@ -291,6 +291,13 @@ export class JSHandle<T = unknown> {
     }
     return 'JSHandle:' + valueFromRemoteObject(this.#remoteObject);
   }
+
+  /**
+   * Provides access to [Protocol.Runtime.RemoteObject](https://chromedevtools.github.io/devtools-protocol/tot/Runtime/#type-RemoteObject) backing this JSHandle.
+   */
+  remoteObject(): Protocol.Runtime.RemoteObject {
+    return this.#remoteObject;
+  }
 }
 
 /**

src/puppeteer.ts

@@ -21,6 +21,8 @@ export * from './common/QueryHandler.js';
 export * from './common/DeviceDescriptors.js';
 export * from './common/Errors.js';
 
+export {Protocol} from 'devtools-protocol';
+
 /**
  * @public
  */

test/src/jshandle.spec.ts

@@ -36,6 +36,14 @@ describe('JSHandle', function () {
       });
       expect(windowHandle).toBeTruthy();
     });
+    it('should return the RemoteObject', async () => {
+      const {page} = getTestState();
+
+      const windowHandle = await page.evaluateHandle(() => {
+        return window;
+      });
+      expect(windowHandle.remoteObject()).toBeTruthy();
+    });
     it('should accept object handle as an argument', async () => {
       const {page} = getTestState();