`react-doctor/no-transitioned-focus-ring`

Focus indicator animates into view

Category: Accessibility
Severity: warn
Source: oxlint-plugin-react-doctor
Framework: global
Enabled when: always
Tags: design
Default: Disabled until configured

Validate the diagnostic

Confirm the reported code matches this rule before you edit it.

Confirm the reported code matches react-doctor/no-transitioned-focus-ring. Compare it with the Before example and verify the same API, framework, and execution context. Treat it as a false positive only when one of those conditions differs.

Compare the code

The corrected pattern shows a focused way to address the diagnostic.

Reported pattern

<button className="transition-shadow focus-visible:ring-2">Save</button>

Corrected pattern

const Button = () => (
  <button className="focus-visible:outline-2">Save</button>
);

How to fix

Use the corrected pattern as a reference. Preserve behavior that the rule does not require you to change.

Copyable fix prompt

Copy this self-contained prompt into your coding agent after you confirm the diagnostic.

Fix every confirmed react-doctor/no-transitioned-focus-ring diagnostic in the current repository. Required change: - Keep keyboard focus indicators instant. Restrict transitions to hover colors or transforms that do not delay the focus ring.

Reference transformation:Before:

<button className="transition-shadow focus-visible:ring-2">Save</button>

After:

const Button = () => (
  <button className="focus-visible:outline-2">Save</button>
);

Constraints: - Confirm the reported code matches the Before pattern. - Make the smallest change that fixes the root cause. - Preserve behavior and interfaces unrelated to this diagnostic. - Reuse existing project components, utilities, and conventions. - Do not introduce render-phase side effects, render-phase state updates, or Hooks rule violations. - Use existing brand assets, product facts, content, and design tokens. - Do not invent claims, customer data, typefaces, or artwork. - Preserve accessible names, focus order, keyboard behavior, and touch access not targeted by this rule. - Adapt identifiers and framework details instead of copying blindly. - Do not disable the rule or suppress matching code. Verification: - Run focused tests for the changed behavior. - Run React Doctor and confirm this diagnostic no longer appears. - Report the files changed and any checks you could not run.

More Accessibility rules from the rules reference:

react-doctor/no-undersized-icon-button: Icon button target is smaller than 24px
react-doctor/no-ungated-tailwind-animation: Tailwind animation ignores reduced motion
react-doctor/no-uninformative-aria-label: Uninformative aria-label
react-doctor/prefer-html-dialog: Replace the hand-rolled modal wrapper with a native <dialog> opened via dialog.showModal()
react-doctor/prefer-tag-over-role: Replace role with the semantic HTML element when one exists.

react-doctor/no-transitioned-focus-ring