no-unused-expressions.md

no-unused-expressions

Disallow unused expressions.

Rule Details

This rule extends the base eslint/no-unused-expressions rule. It adds support for optional call expressions x?.(), and directive in module declarations.

How to Use

{
  // note you must disable the base rule as it can report incorrect errors
  "no-unused-expressions": "off",
  "@typescript-eslint/no-unused-expressions": ["error"]
}

Options

See eslint/no-unused-expressions options.

Taken with ❤️ from ESLint core

Attributes

• ✅ Recommended
• 🔧 Fixable
• 💭 Requires type information