.eslintrc

{
  "plugins": [
    "eslint-plugin-prettier",
    "@typescript-eslint/eslint-plugin",
    "simple-import-sort",
    "no-type-assertion"
  ],
  "parser": "@typescript-eslint/parser",
  "parserOptions": {
    "project": "./tsconfig.json"
  },
  "extends": [
    "eslint-config-airbnb-typescript",
    "eslint-config-airbnb/base",
    "eslint-config-prettier",
    "eslint:recommended",
    "plugin:prettier/recommended"
  ],
  "env": {
    "browser": true,
    "jest": true
  },
  "rules": {
    "react/jsx-filename-extension": "off",
    "import/extensions": [
      "error",
      "ignorePackages",
      {
        "ts": "never",
        "tsx": "never"
      }
    ],
    "no-else-return": "error",
    "curly": ["error", "all"],
    "prettier/prettier": [
      "warn",
      {
        "parser": "typescript"
      }
    ],
    "no-type-assertion/no-type-assertion": "warn",
    "import/no-unused-modules": ["error", { "unusedExports": true }],
    "@typescript-eslint/no-unused-expressions": [
      "error",
      {
        "allowShortCircuit": true,
        "allowTernary": true,
        "enforceForJSX": true
      }
    ],
    "no-restricted-syntax": "off"
  }
}