oxc/no-const-enum Restriction

🛠️ An auto-fix is available for this rule.

What it does

Disallow TypeScript const enum

Why is this bad?

Const enums are enums that should be inlined at use sites. Const enums are not supported by bundlers and are incompatible with the isolatedModules mode. Their use can lead to import nonexistent values (because const enums are erased).

Example

const enum Color {
  Red,
  Green,
  Blue,
}

How to use

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

CLI

oxlint --deny oxc/no-const-enum

Config (.oxlintrc.json)

{
  "rules": {
    "oxc/no-const-enum": "error"
  }
}

References

• Rule Source