eslint.config.js

import eslint from "@eslint/js";
import tseslint from "typescript-eslint";
import testingLibrary from "eslint-plugin-testing-library";
import hooksPlugin from "eslint-plugin-react-hooks";
import globals from "globals";

export default tseslint.config(
  eslint.configs.recommended,
  ...tseslint.configs.recommended,
  {
    files: ["**/__tests__/**/*.ts", "**/__tests__/**/*.tsx"],
    plugins: {
      "testing-library": testingLibrary,
    },
    rules: testingLibrary.configs.react.rules,
  },
  hooksPlugin.configs.flat["recommended-latest"],
  // original config contained a reference to jest-dom, but didn't configure any rules - skipping
  {
    languageOptions: {
      ecmaVersion: 2022,
      sourceType: "module",
      globals: {
        ...globals.browser,
        ...globals.node,
        ...globals.webextensions,
      },
    },
    rules: {
      "react-hooks/refs": "warn",
      "testing-library/no-node-access": "off",
      "@typescript-eslint/no-explicit-any": "off",
      "@typescript-eslint/no-unused-vars": [
        "error",
        { ignoreRestSiblings: true, varsIgnorePattern: "^_" },
      ],
      "@typescript-eslint/consistent-type-imports": [
        "error",
        {
          prefer: "type-imports",
          disallowTypeAnnotations: false,
          fixStyle: "separate-type-imports",
        },
      ],
    },
    settings: {
      react: {
        version: "detect",
      },
    },
  }
);