.eslintrc

{
  "root": true,
  "parser": "@typescript-eslint/parser",
  "plugins": [
    "@typescript-eslint"
  ],
  "env": {
    "node": true,
    "browser": true,
    "es2021": true
  },
  "extends": [
    "eslint:recommended",
    "plugin:@typescript-eslint/recommended"
  ],
  "rules": {

  // common
  "no-return-await": "error",
  "no-unreachable-loop": "error",
  "no-promise-executor-return": "error",
  "no-unsafe-optional-chaining": "error",
  "no-useless-backreference": "error",
  "require-atomic-updates": "error",
  "no-await-in-loop": "error",
  "spaced-comment": "error",
  "sort-keys": "error",
  "no-unused-vars": "off", // typescript-eslint suggestion: off
  "curly": ["error", "multi"],
  "eqeqeq": "error",

  // TypeScript
  "@typescript-eslint/no-shadow": "error",
  "@typescript-eslint/prefer-optional-chain": "error",
  "@typescript-eslint/no-unused-vars": "error",
  "@typescript-eslint/semi": "error",
  "@typescript-eslint/no-loss-of-precision": "error",
  "@typescript-eslint/quotes": "error",
  "@typescript-eslint/no-empty-function": "error",
  "@typescript-eslint/no-empty-interface": "error",
  "@typescript-eslint/no-inferrable-types": "error",
  "@typescript-eslint/no-non-null-asserted-optional-chain": "error",
  "@typescript-eslint/no-non-null-assertion": "error",
  "@typescript-eslint/no-var-requires": "error",
  "@typescript-eslint/no-explicit-any": "off",
  "@typescript-eslint/ban-types": "error",
  "@typescript-eslint/ban-ts-comment": "off"
  }
}