.eslintrc.json

{
  "env": {
    "browser": true,
    "es2021": true
  },
  "extends": [
    "plugin:prettier/recommended",
    "plugin:react/recommended",
    "plugin:jest/recommended",
    "plugin:@typescript-eslint/recommended",
    "plugin:import/typescript",
    "airbnb"
  ],
  "parser": "@typescript-eslint/parser",
  "parserOptions": {
    "ecmaFeatures": {
      "jsx": true
    },
    "ecmaVersion": 12,
    "sourceType": "module"
  },
  "plugins": ["react", "@typescript-eslint", "react-hooks", "prettier"],
  "rules": {
    "prettier/prettier": "error",
    "@typescript-eslint/explicit-module-boundary-types": "off",
    "@typescript-eslint/no-explicit-any": "off",
    "react/jsx-one-expression-per-line": "off",
    "no-use-before-define": "off",
    "no-param-reassign": "off",
    "no-unused-vars": "off",
    "camelcase": "off",
    "@typescript-eslint/no-unused-vars": "off",
    "react-hooks/rules-of-hooks": "error",
    "react-hooks/exhaustive-deps": "warn",
    "react/jsx-filename-extension": [
      1,
      {
        "extensions": [".tsx"]
      }
    ],
    "import/prefer-default-export": "off",
    "import/extensions": [
      "error",
      "ignorePackages",
      {
        "ts": "never",
        "tsx": "never"
      }
    ],
    "import/no-extraneous-dependencies": [
      "error",
      {
        "devDependencies": [
          "test.{ts,tsx}", // repos with a single test file
          "test-*.{ts,tsx}", // repos with multiple top-level test files
          "**/*{.,_}{test,spec}.{ts,tsx}", // tests where the extension or filename suffix denotes that it is a test
          "**/jest.config.ts", // jest config
          "**/jest.setup.ts" // jest setup
        ],
        "optionalDependencies": false
      }
    ]
  },
  "settings": {
    "import/resolver": {
      "node": {
        "paths": ["src"],
        "extensions": [".js", ".jsx", ".ts", ".tsx"]
      },
      "webpack": {
        "config": "./webpack.config.js",
        "env": {
          "MODE": "dev"
        }
      },
      "typescript": {}
    }
  }
}