npm install --save-dev @eslint-react/eslint-plugin

pnpm add --save-dev @eslint-react/eslint-plugin

yarn add --dev @eslint-react/eslint-plugin

bun add --dev @eslint-react/eslint-plugin

module.exports = {
  // ...
  parser: "@typescript-eslint/parser",
  extends: [
    // ...
    "plugin:@eslint-react/recommended-legacy",
  ],
};

// @ts-check
 
import eslint from "@eslint/js";
import tseslint from "typescript-eslint";
import eslintReact from "@eslint-react/eslint-plugin";
 
export default tseslint.config(
  eslint.configs.recommended,
  ...tseslint.configs.recommended,
  {
    files: ["src/**/*.{ts,tsx}"],
    ...eslintReact.configs.recommended,
  },
);

module.exports = {
  // ...
  parser: "@typescript-eslint/parser",
  parserOptions: {
    project: "./tsconfig.json", // <-- Point to your project's "tsconfig.json" or create a new one.
  },
  extends: ["plugin:@eslint-react/recmmended-legacy"],
  rules: {
    // ...
    "@eslint-react/no-leaked-conditional-rendering": "error", // <-- Requires type information
  },
  // ...
};

// @ts-check
 
import eslint from "@eslint/js";
import tseslint from "typescript-eslint";
import eslintReact from "@eslint-react/eslint-plugin";
 
export default tseslint.config(
  eslint.configs.recommended,
  ...tseslint.configs.recommendedTypeChecked,
  {
    languageOptions: {
      parserOptions: {
        project: "./tsconfig.json", // <-- Point to your project's "tsconfig.json" or create a new one.
        tsconfigRootDir: import.meta.dirname,
      },
    },
  },
  {
    files: ["src/**/*.{ts,tsx}"],
    ...eslintReact.configs.recommended,
  },
  {
    files: ["src/**/*.{ts,tsx}"],
    rules: {
      "@eslint-react/no-leaked-conditional-rendering": "error", // <-- Requires type information
    },
  },
);