bug: compositionend event is not removed from native input element

[joewoodhouse]

Prerequisites

• I have read the Contributing Guidelines.
• I agree to follow the Code of Conduct.
• I have searched for existing issues that already report this problem, without success.

Ionic Framework Version

• v4.x
• v5.x
• v6.x
• v7.x
• Nightly

Current Behavior

When an element is removed from the DOM, the native input element is not freed because the compositionend event listener has not been removed. This is due to a typo in the code.

Expected Behavior

The proper event listener should be removed.

Steps to Reproduce

Add an element to the document
Remove the element

Take a heap snapshot and inspect the heap. You will find a "Detached HTMLInputElement". Inspecting it's retainers you'll see an event listener.

Code Reproduction URL

No response

Ionic Info

Ionic:

Ionic CLI : 6.20.6

Utility:

cordova-res : not installed globally
native-run : 1.7.1

System:

NodeJS : v16.14.2
npm : 8.7.0
OS : macOS

Additional Information

No response

[liamdebeasi]

Thanks for the issue. This has been resolved via #26806, and a fix will be available in an upcoming release of Ionic Framework. Thanks for the PR!

[ionitron-bot]

Thanks for the issue! This issue is being locked to prevent comments that are not relevant to the original issue. If this is still an issue with the latest version of Ionic, please create a new issue and ensure the template is fully filled out.