feat: add modernizedDismissDelayMs prop for override

[dealwith]

Add prop for overriding timer

Summary by CodeRabbit

• New Features

  • Added an optional setting to customize how long the modernized uploads panel remains visible before dismissing.

• Bug Fixes

  • Improved the uploads panel dismissal behavior to consistently honor the configured timing.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro

Run ID: f4aa9c59-afb0-4b85-bd69-5b42922fc13b

📥 Commits

Reviewing files that changed from the base of the PR and between c5e0f55 and 60039d2.

📒 Files selected for processing (2)

• src/elements/content-uploader/ContentUploader.tsx
• src/elements/content-uploader/__tests__/ContentUploader.test.js

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Walkthrough

ContentUploader now accepts a configurable delay for dismissing the modernized uploads manager panel, defaults it to the existing delay, and tests the resulting shown to dismissing transition.

Changes

Modernized upload dismissal

Layer / File(s)	Summary
Configurable dismissal delay and lifecycle coverage src/elements/content-uploader/ContentUploader.tsx, src/elements/content-uploader/__tests__/ContentUploader.test.js	Adds modernizedDismissDelayMs with the existing delay as its default, uses it when scheduling dismissal, and tests the custom-delay transition. Includes a whitespace-only guard formatting adjustment.

Estimated code review effort: 2 (Simple) | ~10 minutes

Possibly related PRs

• box/box-ui-elements#4628: Adds the modernized uploads manager auto-dismiss lifecycle.
• box/box-ui-elements#4679: Adjusts the modernized uploads manager auto-dismiss timing and related tests.

Suggested labels: ready-to-merge

Suggested reviewers: bkepka-box, olehrybak, tjuanitas

Poem

I’m a bunny watching timers hop,
A custom pause now tells them when to stop.
The panel stays shown, then fades away,
Tests keep the timing right each day.
Carrots cheer the clean delay! 🐇

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title clearly summarizes the main change: adding a configurable modernizedDismissDelayMs override prop.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

✨ Finishing Touches

📝 Generate docstrings

• Create stacked PR
• Commit on current branch

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch modernized-uploader-dismiss-delay

Warning

Tools execution failed with the following error:

Failed to run tools: 14 UNAVAILABLE: read ECONNRESET

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[tjuanitas]

nit: it would be nice if these new props were added alphabetically into the existing list

[tjuanitas]

nit: a better long term name would be to remove the "modernized" prefix. that way you don't need to change the name in the future once the modernized feature becomes the default behavior

[mergify]

Merge Queue Status

• ✅ Entered queue — 2026-07-17 12:28 UTC · Rule: Automatic strict merge · triggered by rule Automatic merge queue
• ✅ Checks skipped · PR is already up-to-date
• ✅ Merged — 2026-07-17 12:28 UTC · at 60039d2f1e14737f0126fe9a4e6335f9026e99d3 · squash

This pull request spent 9 seconds in the queue, including 1 second running CI.

Required conditions to merge

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  • feat: add modernizedDismissDelayMs prop for override #4698
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  • feat: add modernizedDismissDelayMs prop for override #4698
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