Add resizeObserver to trigger popper update #270

[rmenner]

Alaska Airlines Pull Request

Type of change:

Please delete options that are not relevant.

• New capability
• Revision of an existing capability
• Infrastructure change (automation, etc.)
• Other (please elaborate)

Checklist:

• My update follows the CONTRIBUTING guidelines of this project
• I have performed a self-review of my own update

By submitting this Pull Request, I confirm that my contribution is made under the terms of the Apache 2.0 license.

Pull Requests will be evaluated by their quality of update and whether it is consistent with the goals and values of this project. Any submission is to be considered a conversation between the submitter and the maintainers of this project and may require changes to your submission.

Thank you for your submission!

-- Auro Design System Team

Summary by Sourcery

Enhancements:

• Integrate ResizeObserver to monitor element size changes and trigger popper updates accordingly.

[sourcery-ai]

Reviewer's Guide by Sourcery

This PR adds a ResizeObserver to the auro-dropdown component to handle dynamic size changes of the trigger element. The implementation uses the browser's ResizeObserver API to automatically update the popper positioning when the trigger element's size changes.

Updated class diagram for AuroDropdown with ResizeObserver

classDiagram
    class AuroDropdown {
        +boolean isPopoverVisible
        +boolean matchWidth
        +boolean noHideOnThisFocusLoss
        +ResizeObserver resizeObserver
        +void privateDefaults()
        +void notifyReady()
        +void dispatchEventDropdownToggle()
        +void render()
        +void setUpResizeObserver()
    }
    note for AuroDropdown "Added resizeObserver attribute and setUpResizeObserver method"

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File-Level Changes

Change	Details	Files
Added ResizeObserver functionality to handle dynamic size changes	Initialized resizeObserver property as null in the constructor Created setUpResizeObserver method to initialize the ResizeObserver instance Added observer setup call in the firstUpdated lifecycle method Implemented observer start/stop on dropdown toggle Added popper update trigger when resize is detected	src/auro-dropdown.js

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[github-actions]

Surge demo deployment failed! 😭

[sourcery-ai]

Hey @rmenner - I've reviewed your changes - here's some feedback:

Overall Comments:

• Consider adding cleanup for the ResizeObserver in disconnectedCallback() to prevent potential memory leaks

Here's what I looked at during the review

• 🟡 General issues: 2 issues found
• 🟢 Security: all looks good
• 🟢 Testing: all looks good
• 🟢 Complexity: all looks good
• 🟢 Documentation: all looks good

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[blackfalcon]

🎉 This PR is included in version 3.2.2 🎉

The release is available on:

• npm package (@latest dist-tag)
• GitHub release

Your semantic-release bot 📦🚀