[Bug]: The message listener for iframe getting duplicated, if started recording after stop recording.

[chetan-187]

Preflight Checklist

• I have searched the issue tracker for a bug report that matches the one I want to file, without success.

What package is this bug report for?

rrweb

Version

[email protected]

Expected Behavior

The message listeners should get cleared, if the recording is started after stopping. Since all observers and listeners gets cleared

Actual Behavior

The message listener of iframe gets added after stop and recording again.

Steps to Reproduce

1. Call record function of rrweb, with recordCrossOrigin: true option
2. Stop the recording by calling function returned by record function
3. Call record function again
4. Look at the global listeners, the message listener from iframe-manager gets added everytime.

Testcase Gist URL

No response

Additional Information

No response

[chetan-187]

Can this be solved by making IframeManager a singleton class and removing the message handler before initializing new one?