.eslintrc.json

{
  "root": true,
  "env": {
    "browser": true,
    "es2021": true
  },
  "extends": [
    "eslint:recommended",
    "plugin:@typescript-eslint/recommended",
    "prettier"
  ],
  "plugins": ["@typescript-eslint", "prettier", "import"],
  "parser": "@typescript-eslint/parser",
  "parserOptions": {
    "ecmaVersion": "latest",
    "sourceType": "module",
    "jsx": true
  },
  "rules": {
    "@typescript-eslint/explicit-module-boundary-types": 0,
    "prettier/prettier": "error",
    "import/no-unresolved": "error",
    "import/order": [
      "error",
      {
        "groups": [["builtin", "external", "parent", "index"]],
        "newlines-between": "always"
      }
    ],
    "prefer-arrow-callback": [
      "error",
      {
        "allowNamedFunctions": false
      }
    ],
    "func-style": [
      "error",
      "expression",
      {
        "allowArrowFunctions": true
      }
    ]
  },
  "settings": {
    "import/resolver": {
      "typescript": {
        "alwaysTryTypes": true
      }
    }
  }
}