Marqueefy.dispose() does not remove window resize listener, causing errors after disposal

[MirazMac]

Prerequisites

• I have searched for duplicate or closed issues
• I have validated any HTML to avoid common problems
• I have read the contributing guidelines

Describe the issue

Marqueefy registers a global window.resize event listener but never removes it during dispose(). While this works for multi page applications, because on page load the event is cleared. But when used in any SPA or with anything like Stimulus/Turbo the event stays bound even after calling dispose();

And this resize listener continues to fire and calls refresh(), leading to runtime errors.

This results in errors like:

Uncaught TypeError: Cannot destructure property 'direction' of 'this._config' as it is null

Reduced test cases

Steps to Reproduce

1. Create a Marqueefy instance

2. Call dispose() on the instance

3. Resize the browser window

Expected Behavior

1. dispose() should fully clean up the instance

2. Any global event listeners registered by the instance should be removed

3. No errors should occur after disposal

Actual Behavior

1. The resize event listener remains active

2. On resize, it calls this.refresh()

3. Since dispose() nulls internal properties, refresh() throws error

The root cause is in the _setListeners() method, where an anonymous arrow function is used to bind the listener:

window.addEventListener("resize", () => this.refresh(), {
  passive: true
});

No reference to the function is stored and thus it's not removed in dispose either. Ideally we should do something like this

  this._resizeHandler = () => this.refresh();
  window.addEventListener("resize", this._resizeHandler, { passive: true });

And then override the dispose method

dispose() {
  window.removeEventListener("resize", this._resizeHandler);
  this._resizeHandler = null;
  super.dispose();
}

What operating system(s) are you seeing the problem on?

Windows

What browser(s) are you seeing the problem on?

Chrome

What version of Marqueefy are you using?

1.0.3