.eslintrc.json

{
  "root": true,
  "extends": ["standard-with-typescript", "prettier"],
  "parserOptions": {
    "project": "./tsconfig.json"
  },
  "rules": {
    "no-console": "warn",
    "import/extensions": ["error", "ignorePackages"],
    "@typescript-eslint/consistent-type-imports": [
      "warn",
      {
        "fixStyle": "inline-type-imports"
      }
    ],
    "sort-imports": [
      "error",
      {
        "ignoreDeclarationSort": true,
        "allowSeparatedGroups": true
      }
    ],
    "import/no-duplicates": ["error", { "prefer-inline": true }],
    "import/order": [
      "error",
      {
        "newlines-between": "always",
        "alphabetize": {
          "order": "asc"
        },
        "groups": [
          "builtin",
          "external",
          "internal",
          "parent",
          "sibling",
          "index"
        ],
        "pathGroupsExcludedImportTypes": ["builtin"],
        "pathGroups": [
          {
            "pattern": "index.js",
            "group": "internal",
            "position": "before"
          },
          {
            "pattern": "lib/**",
            "group": "internal"
          }
        ]
      }
    ]
  }
}