.eslintrc.json

{
  "rules": {
    "@typescript-eslint/no-explicit-any": "error",
    "@typescript-eslint/unified-signatures": "off",
    "@typescript-eslint/unbound-method": [
      "warn",
      {
        "ignoreStatic": true
      }
    ],
    "@typescript-eslint/restrict-plus-operands": "warn",
    "@typescript-eslint/require-array-sort-compare": "error",
    "@typescript-eslint/promise-function-async": ["error"],
    "@typescript-eslint/prefer-string-starts-ends-with": "warn",
    "@typescript-eslint/prefer-namespace-keyword": "warn",
    "@typescript-eslint/prefer-includes": "warn",
    "@typescript-eslint/prefer-for-of": "warn",
    "@typescript-eslint/await-thenable": "error",
    "@typescript-eslint/adjacent-overload-signatures": "warn",
    "@typescript-eslint/no-useless-constructor": "warn",
    "@typescript-eslint/no-unused-vars": [
      "error",
      {
        "argsIgnorePattern": "^_"
      }
    ],
    "@typescript-eslint/no-unnecessary-type-assertion": ["warn"],
    "@typescript-eslint/no-inferrable-types": [
      "error",
      {
        "ignoreProperties": true,
        "ignoreParameters": true
      }
    ],
    "@typescript-eslint/no-this-alias": [
      "error",
      {
        "allowedNames": ["self"],
        "allowDestructuring": false
      }
    ],
    "@typescript-eslint/no-extra-parens": ["error"],
    "no-extra-parens": "off",
    "@typescript-eslint/explicit-function-return-type": [
      "warn",
      {
        "allowExpressions": true
      }
    ]
  },
  "extends": ["plugin:@typescript-eslint/recommended"],
  "plugins": ["@typescript-eslint"],
  "parserOptions": {
    "sourceType": "module",
    "ecmaVersion": 2018,
    "project": "./tsconfig.json"
  },
  "parser": "@typescript-eslint/parser"
}