react-doctor/no-transitioned-focus-ring
Keep focus indication immediate by removing only the transition that delays a ring or outline
- Status
- Active
- Category
- Accessibility
- Assessment
- Evidence-required risk
- Required evidence
- source code, rendered UI, accessibility audit
- Default configuration
- Disabled until configured
- Default severity
- warn
Show technical metadata
- Scope
- All supported frameworks
- Active when
- always
- Tags
- design
- Priority
- Unranked; sorts as P3
- Source
- oxlint-plugin-react-doctor
- Rule set
- oxlint-plugin-react-doctor 0.9.3 (prompt schema 2)
On this page
Validation prompt
Confirm the detector match and collect the required evidence before deciding whether an edit is warranted.
For react-doctor/no-transitioned-focus-ring, the detector reads a literal className containing a visible focus ring or outline. It reports that class with an unvarianted transition-shadow utility or a supported arbitrary transition naming shadow or outline. It does not inspect CSS modules, inline styles, dynamic classes, or every variant-scoped transition. Confirm the focus indicator is actually transitioned when keyboard focus arrives; do not infer a missing focus style from this diagnostic. The Before example is representative, not exhaustive.
Evidence boundary
The diagnostic proves only that the detector’s modeled source pattern matched. It does not prove runtime impact, product intent, rendered failure, or that one remediation is correct.
Establish the environment, repository policy, exceptions, and required rendered or runtime evidence before deciding the occurrence.
The design tag controls activation and discovery. It does not determine the rule’s proof class.
Record one outcome:
- Confirmed failure: The required evidence establishes the violation.
- Rejected: A documented exception or false-positive predicate applies.
- Needs evidence: Named evidence can still be collected.
- Unavailable: Required evidence cannot be collected in this run.
- Waived with evidence: An authorized, scoped exception applies to an established failure.
- Observation: The review records an optional tradeoff without claiming a defect.
A waiver records its scope, authority, evidence, and review condition. It is not a pass or false positive.
Default severity is registry metadata. Use the occurrence’s JSON severity after repository configuration when ordering real findings.
Review a candidate correction
Apply this candidate correction only after the required evidence confirms the risk.
Reported pattern
const Demo = () => (
<button className="transition-shadow focus-visible:ring-2">Save</button>
);Candidate corrected pattern
const Demo = () => (
<button className="focus-visible:ring-2">Save</button>
);Fix prompt
Apply this candidate correction only after the required evidence confirms the risk.
Remove or narrow only the transition that delays the focus ring or outline. Preserve the existing focus-visible utility, color, width, offset, contrast, border radius, and every unrelated hover or active transition. If the same transition utility serves other states, replace it with explicit non-focus properties rather than swapping the focus treatment to a different visual system. Verify keyboard focus appears immediately in every affected theme and forced-colors setting.
Repository-wide copy prompt
Use this repository-wide prompt only after validating each occurrence. For one occurrence, use the guidance above.
Show repository-wide prompt
Fix every confirmed react-doctor/no-transitioned-focus-ring diagnostic in the current repository.
Required change:
- Remove or narrow only the transition that delays the focus ring or outline. Preserve the existing focus-visible utility, color, width, offset, contrast, border radius, and every unrelated hover or active transition. If the same transition utility serves other states, replace it with explicit non-focus properties rather than swapping the focus treatment to a different visual system. Verify keyboard focus appears immediately in every affected theme and forced-colors setting.
Validation before editing:
For react-doctor/no-transitioned-focus-ring, the detector reads a literal className containing a visible focus ring or outline. It reports that class with an unvarianted transition-shadow utility or a supported arbitrary transition naming shadow or outline. It does not inspect CSS modules, inline styles, dynamic classes, or every variant-scoped transition. Confirm the focus indicator is actually transitioned when keyboard focus arrives; do not infer a missing focus style from this diagnostic. The Before example is representative, not exhaustive.
Reference transformation:
Before
const Demo = () => (
<button className="transition-shadow focus-visible:ring-2">Save</button>
);After
const Demo = () => (
<button className="focus-visible:ring-2">Save</button>
);Constraints:
- Treat the Before example as representative. Confirm the detector conditions, not an exact text match.
- Make the smallest change that fixes the root cause.
- Preserve behavior and interfaces unrelated to this diagnostic.
- Reuse existing project components, utilities, and conventions.
- 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.
Assessment:
- Record detector evidence, applicability facts, assumptions, missing evidence, and the rule class for this occurrence.
- Return one outcome: Confirmed failure, Rejected, Needs evidence, Unavailable, Waived with evidence, or Observation.
- A waiver records the established failure, scope, authority, evidence, and review or expiry condition. It is not a pass or false positive.
Verification:
- Run focused tests for the changed behavior.
- Run React Doctor and confirm this diagnostic no longer appears from changed code.
- Run an unfiltered scan of the affected scope before claiming no cross-category regression.
- Report the files changed and any checks you could not run.