.eslintrc.json

{
  "env": {
    "browser": true,
    "es2021": true
  },
  "extends": [
    "airbnb-base",
    "plugin:@typescript-eslint/recommended",
    "plugin:@typescript-eslint/recommended-requiring-type-checking",
    "plugin:import/typescript"
  ],
  "settings": {
    "import/extensions": [
      ".js",
      ".jsx",
      ".ts",
      ".tsx"
    ],
    "import/parsers": {
      "@typescript-eslint/parser": [
        ".ts",
        ".tsx"
      ]
    },
    "import/resolver": {
      "typescript": {},
      "node": {
        "extensions": [
          ".js",
          ".jsx",
          ".ts",
          ".tsx"
        ]
      }
    }
  },
  "parser": "@typescript-eslint/parser",
  "parserOptions": {
    "ecmaVersion": "latest",
    "sourceType": "module",
    "project": [
      "./tsconfig.json"
    ],
    "tsconfigRootDir": "./"
  },
  "plugins": [
    "@typescript-eslint",
    "import"
  ],
  "rules": {
    "no-restricted-syntax": "off",
    "no-await-in-loop": "off",
    "import/extensions": [
      // airbnb eslint config leads the problem
      "error",
      "ignorePackages",
      {
        "js": "never",
        "jsx": "never",
        "ts": "never",
        "tsx": "never"
      }
    ],
    "no-shadow": "off",
    "@typescript-eslint/no-shadow": [
      "error"
    ],
    "no-underscore-dangle": [
      "error",
      {
        "allow": [
          "_id",
          "_json"
        ]
      }
    ],
    "consistent-return": "off",
    "@typescript-eslint/restrict-template-expressions": "off",
    "@typescript-eslint/no-unsafe-assignment": "warn",
    "@typescript-eslint/no-unsafe-member-access": "warn",
    "@typescript-eslint/no-unsafe-call": "warn",
    "@typescript-eslint/no-misused-promises": [
      "error",
      {
        "checksVoidReturn": false
      }
    ]
  }
}