Rules

no-unused-class-component-members

Full Name in eslint-plugin-react-x

react-x/no-unused-class-component-members

Full Name in @eslint-react/eslint-plugin

@eslint-react/no-unused-class-component-members

Features

🔍

Presets

core
recommended
recommended-typescript
recommended-type-checked

What it does

Warns unused class component methods and properties.

Examples

Failing

import React from "react";
 
class MyComponent extends React.Component {
  handleClick() {} // Unused
  render() {
    return null;
  }
}

Passing

import React from "react";
 
class MyComponent extends React.Component {
  static getDerivedStateFromError(error: React.ErrorInfo) {
    return { hasError: true };
  }
  action() {}
  componentDidMount() {
    this.action();
  }
  render() {
    return null;
  }
}

Implementation

See Also

no-unused-state
Warns unused class component state.

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no-unstable-default-props

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