tslint-no-unused

A TSLint rule to make unused locals and properties lint errors.

This rule essentially acts like TypeScript's noUnusedLocals and noUnusedProperties combined, except that by using TSLint the actual compilation is not affected.

no-unused is a replacement for TSLint's deprecated builtin no-unused-variable rule, but also works with tslint-language-service.

This rule uses TypeScript 2.9's new unused diagnostics, so TS 2.9 or newer is required.

Usage

Add tslint-no-unused to your project's dev dependencies and add the following to your tslint.json:

{
  "extends": ["tslint-no-unused"],
  "rules": {
    "no-unused": true
  }
}