eslint/no-unused-labels Correctness

✅ This rule is turned on by default.

🛠️ An auto-fix is available for this rule.

Disallow unused labels.

Labels that are declared and not used anywhere in the code are most likely an error due to incomplete refactoring.

Examples of incorrect code for this rule:

javascript

OUTER_LOOP: for (const student of students) {
  if (checkScores(student.scores)) {
    continue;
  }
  doSomething(student);
}

Examples of correct code for this rule:

javascript

for (const student of students) {
  if (checkScores(student.scores)) {
    continue;
  }
  doSomething(student);
}

How to use

To enable this rule using the config file or in the CLI, you can use:

Config (.oxlintrc.json)Config (oxlint.config.ts)CLI

json

{
  "rules": {
    "no-unused-labels": "error"
  }
}

import { defineConfig } from "oxlint";

export default defineConfig({
  rules: {
    "no-unused-labels": "error",
  },
});

bash

oxlint --deny no-unused-labels

This rule was added in v0.0.3.