.eslintrc.json

{
    "env": {
        "es2021": true,
        "node": true
    },
    "extends": [
        "airbnb-base"
    ],
    "parser": "@typescript-eslint/parser",
    "parserOptions": {
        "ecmaVersion": "latest",
        "sourceType": "module"
    },
    "plugins": [
        "@typescript-eslint",
        "import"
    ],
    "rules": {
        // turn on errors for missing imports
        "import/no-unresolved": "error",
        "import/extensions": [
          "error",
          "ignorePackages",
          {
            "js": "never",
            "jsx": "never",
            "ts": "never",
            "tsx": "never"
          }
        ]
      },
      "settings": {
        "import/parsers": {
          "@typescript-eslint/parser": [".ts", ".tsx"]
        },
        "import/resolver": {
          "typescript": {
            "alwaysTryTypes": true // always try to resolve types under `<root>@types` directory even it doesn't contain any source code, like `@types/unist`
          }
        }
    }
}