.eslintrc.json

{
  "root": true,
  "env": {
    "browser": true,
    "node": true
  },
  "extends": [
    "plugin:import/recommended",
    "eslint:recommended",
    "plugin:@typescript-eslint/recommended",
    "plugin:@typescript-eslint/stylistic",
    "plugin:prettier/recommended"
  ],
  "plugins": ["@typescript-eslint", "import", "unused-imports"],
  "settings": {
    "react": {
      "version": "detect"
    },
    "import/extensions": [".ts", ".tsx"],
    "import/parsers": {
      "@typescript-eslint/parser": [".ts", ".tsx"]
    },
    "import/internal-regex": "^@",
    "import/resolver": {
      "typescript": {
        "alwaysTryTypes": true,
        "project": [
          "tsconfig.json",
          "builder/tsconfig.json",
          "library/*/tsconfig.json"
        ]
      }
    }
  },
  "parser": "@typescript-eslint/parser",
  "parserOptions": {
    "project": "tsconfig.json",
    "sourceType": "module",
    "ecmaVersion": "latest",
    "ecmaFeatures": {
      "jsx": true,
      "arrowFunctions": true
    }
  },
  "rules": {
    // Stylistic
    // ---------
    "curly": "error",
    "arrow-body-style": ["error", "as-needed"],
    "comma-dangle": [
      "error",
      {
        "arrays": "always-multiline",
        "objects": "always-multiline",
        "imports": "always-multiline",
        "exports": "always-multiline",
        "functions": "never"
      }
    ],
    "object-shorthand": "error",
    "unused-imports/no-unused-imports": "error",
    "semi": [2, "always"],
    "import/extensions": [
      "error",
      "ignorePackages",
      {
        "ts": "never",
        "tsx": "never"
      }
    ],
    "import/no-named-as-default": "off",
    "import/no-named-as-default-member": "off",
    "import/no-unresolved": "error"
  }
}