unicorn/no-useless-switch-case Pedantic

🚧 An auto-fix is still under development.

Disallows useless default cases in switch statements.

An empty case before the last default case is useless.

Examples of incorrect code for this rule:

javascript

switch (foo) {
  case 1:
  default:
    handleDefaultCase();
    break;
}

Examples of correct code for this rule:

javascript

switch (foo) {
  case 1:
  case 2:
    handleCase1And2();
    break;
}

How to use

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

CLIConfig (.oxlintrc.json)

bash

oxlint --deny unicorn/no-useless-switch-case

json

{
  "rules": {
    "unicorn/no-useless-switch-case": "error"
  }
}