Duplicate switch case labels

#Metadata

Rule ID

ts.correctness.duplicate-switch-case

Severity

medium

Confidence

0.9

Languages

javascript, typescript

Presets

recommended, strict

Stability

stable

Applies to

file

Tags

correctness, crq-cor-019, language, public-directory-parity, rules-catalog

#Why it matters

Unreachable duplicate cases usually mean a merge error or incomplete refactor.

#Remediation

Delete the unreachable duplicate case or change the discriminant so each branch is distinct.

#Repository path

The generated metadata points to critiq-rules/libs/rules/catalog/rules/typescript/ts.correctness.duplicate-switch-case.rule.yaml.