.eslintrc.json

{
  "extends": ["airbnb", "react-app", "plugin:jsx-a11y/recommended"],
  "plugins": ["react", "jsx-a11y"],
  "parser": "@typescript-eslint/parser",
  "parserOptions": {
    "project": "./tsconfig.json",
    "sourceType": "module",
    "ecmaVersion": 6,
    "ecmaFeatures": {
      "impliedStrict": true,
      "jsx": true,
      "experimentalObjectRestSpread": true
    }
  },
  "ignorePatterns": [
    "src/registerServiceWorker.js",
    "src/lib_components/components/**/*.d.ts",
    "src/lib_components/remoteAssets",
    "src/lib_components/vendor/",
    "src/*.d.ts",
    "src/**/__tests__",
    "src/**/__mocks__",
    "lib/",
    "scripts/*.js",
    "config/",
    "jest.config.js",
    "server.js"
  ],
  "rules": {
    "@typescript-eslint/no-shadow": ["error"],
    "@typescript-eslint/no-use-before-define": ["warn"],
    "import/extensions": [
      "error",
      "ignorePackages",
      {
        "js": "never",
        "jsx": "never",
        "ts": "never",
        "tsx": "never"
      }
    ],
    "import/no-extraneous-dependencies": ["error", {"packageDir": "./"}],
    "import/no-relative-packages": 0,
    "linebreak-style": ["error", "unix"],
    "react/function-component-definition": 0,
    "react/jsx-filename-extension": [2, { "extensions": [".js", ".jsx", ".ts", ".tsx"] }],
    "react/jsx-props-no-spreading": 0,
    "no-restricted-exports": 0,
    "no-shadow": "off",
    "no-use-before-define": "off"
  },
  "overrides": [
    {
      "files": [ "./src/lib_components/workers/*.js" ],
      "rules": {
        "prefer-object-spread": 0
      }
    }
  ],
  "settings": {
    "import/extensions": [
      ".js",
      ".jsx",
      ".ts",
      ".tsx"
    ],
    "import/resolver": {
      "node": {
        "extensions": [".js", ".jsx", ".ts", ".tsx", ".d.ts"]
      }
    }
  }
}