.eslintrc.json

{
  "extends": ["amex", "plugin:@typescript-eslint/recommended", "prettier"],
  "settings": { "import/resolver": { "typescript": {} } },
  "parserOptions": {
    "project": true,
    "extraFileExtensions": [".json"]
  },
  "parser": "@typescript-eslint/parser",
  "plugins": ["@typescript-eslint"],
  "ignorePatterns": ["dist/**/*", "commitlint.config.js"],
  "overrides": [
    {
      "files": ["__tests__/**"],
      "extends": [
        "amex/test",
        "plugin:@typescript-eslint/recommended",
        "prettier"
      ],
      "rules": {
        "import/extensions": [
          "error",
          "ignorePackages",
          {
            "ts": "never",
            "tsx": "never",
            "js": "never",
            "jsx": "never"
          }
        ]
      }
    },
    {
      "files": ["src/**"],
      "extends": [
        "amex",
        "plugin:@typescript-eslint/recommended",
        "plugin:@typescript-eslint/strict-type-checked",
        "prettier"
      ],
      "rules": {
        "import/extensions": [
          "error",
          "ignorePackages",
          {
            "ts": "never",
            "tsx": "never",
            "js": "never",
            "jsx": "never"
          }
        ]
      }
    }
  ]
}