Disallow unnecessary constructors (no-useless-constructor)

Rule Details

This rule extends the base eslint/no-useless-constructor rule. It adds support for:

• constructors marked as protected / private (i.e. marking a constructor as non-public),
• public constructors when there is no superclass,
• constructors with only parameter properties.

How to use

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

Options

See eslint/no-useless-constructor options.

Taken with ❤️ from ESLint core

Attributes

• ✅ Recommended
• 🔧 Fixable
• 💭 Requires type information