react-doctor/display-name

Give each component a stable displayName so React DevTools shows a real name instead of "Unknown".

Validation prompt

Confirm the detector match and collect the required evidence before deciding whether an edit is warranted.

Fires on components React DevTools can't name: an anonymous function/arrow returning JSX that is assigned to module.exports, returned from a HoC, nested in another arrow, or default-exported; an anonymous class component lacking a static displayName; createReactClass/createClass configs with no displayName key; memo()/forwardRef()/observer() wrapping an anonymous function; and createContext() (only when checkContextObjects is on). A PascalCase variable/property binding is treated as an inferable name and skipped, and a Comp.displayName = '...' assignment anywhere in the file suppresses it.

Suppress when: an anonymous HoC-wrapped component whose displayName is attached in a different module, which the single-file static scan cannot see.

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.

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.

Fix prompt

Apply this candidate correction only after the required evidence confirms the risk.

Give the component an inferable name or an explicit displayName. Prefer a named declaration over an anonymous one: const Hello = React.memo(function Hello() { ... }) rather than React.memo(() => ...): or assign one after the wrapper: const Hello = React.forwardRef((props, ref) => <main ref={ref} />); Hello.displayName = 'Hello';. For class components add static displayName = 'Hello';, and for createReactClass add a displayName: 'Hello' property in the config object. See https://oxc.rs/docs/guide/usage/linter/rules/react/display-name

Repository-wide copy prompt

Use this repository-wide prompt only after validating each occurrence. For one occurrence, use the guidance above.