.eslintrc.js

module.exports = {
  parser: "@typescript-eslint/parser",
  extends: ["plugin:@typescript-eslint/recommended", "plugin:prettier/recommended", "prettier", "eslint:recommended"],
  plugins: ["@typescript-eslint", "prettier"],
  parserOptions: {
    ecmaVersion: 2022,
    sourceType: "module",
    tsconfigRootDir: __dirname,
    project: "./tsconfig.json",
  },
  env: {
    es6: true,
    node: true,
    jest: true,
  },
  rules: {
    "no-var": "error",
    semi: "error",
    "no-multi-spaces": "error",
    "space-in-parens": "error",
    "no-multiple-empty-lines": "error",
    "prefer-const": "error",
    "no-async-promise-executor": "warn",
    "no-control-regex": "warn",
    "no-empty": "warn",
    "no-extra-semi": "warn",
    "no-prototype-builtins": "warn",
    "no-regex-spaces": "warn",
    "prefer-rest-params": "warn",
    "prefer-spread": "warn",
    "@typescript-eslint/ban-types": "warn",
    "@typescript-eslint/ban-ts-comment": "warn",
    "@typescript-eslint/no-explicit-any": "warn",
    "@typescript-eslint/no-loss-of-precision": "warn",
    "@typescript-eslint/no-misused-new": "warn",
    "@typescript-eslint/no-namespace": "warn",
    "@typescript-eslint/no-this-alias": "warn",
    "@typescript-eslint/no-unnecessary-type-constraint": "warn",
    "@typescript-eslint/no-unsafe-declaration-merging": "warn",
    "@typescript-eslint/no-unused-vars": [
      "warn",
      {
        argsIgnorePattern: "^_",
        varsIgnorePattern: "^_",
        caughtErrorsIgnorePattern: "^_",
      },
    ],
    "@typescript-eslint/no-var-requires": "warn",
    "@typescript-eslint/triple-slash-reference": "warn",
  },
};