.eslintrc.json

{
  "env": {
    "browser": true,
    "es2020": true,
    "commonjs": true,
    "es6": true
  },
  "extends": [
    "eslint:recommended",
    "plugin:@typescript-eslint/eslint-recommended",
    "plugin:@typescript-eslint/recommended",
    "prettier/@typescript-eslint",
    "plugin:prettier/recommended"
  ],
  "parser": "@typescript-eslint/parser",
  "parserOptions": {
    "ecmaVersion": 11,
    "sourceType": "module"
  },
  "plugins": ["@typescript-eslint"],
  "rules": {
    "indent": ["error", 2],
    "max-len": [
      "warn",
      {
        "code": 80
      }
    ],
    "semi": ["error", "always"],
    "quotes": ["off", "single"],
    "comma-dangle": ["error", "never"],
    "no-unused-vars": ["off"],
    "prefer-const": ["warn"],
    "@typescript-eslint/no-unused-vars": ["warn"],
    "@typescript-eslint/ban-ts-comment": ["warn"],
    "@typescript-eslint/no-namespace": ["off"],
    "@typescript-eslint/no-empty-function": ["off"],
    "@typescript-eslint/no-empty-interface": ["off"],
    "@typescript-eslint/no-var-requires": ["warn"],
    "@typescript-eslint/no-explicit-any": ["off"],
    "eqeqeq": ["error", "always"],
    "no-var": ["error"],
    "no-constant-condition": [
      "error",
      {
        "checkLoops": false
      }
    ],
    "no-useless-return": ["error"],
    "array-bracket-spacing": ["error", "never"],
    "arrow-spacing": ["warn"],
    "no-eq-null": ["error"],
    "default-case": [
      "error",
      {
        "commentPattern": "^skip\\sdefault"
      }
    ],
    "no-console": ["warn"],
    "no-self-assign": ["off"]
  },
  "settings": {
    "import/resolver": {
      "node": {
        "moduleDirectory": ["scripts/", "scripts/node_modules/"],
        "extensions": [".js", ".jsx", ".ts", ".tsx"]
      }
    }
  }
}