.eslintrc.js

module.exports = {
  root: true,
  parser: '@typescript-eslint/parser',
  plugins: [
    '@typescript-eslint',
  ],
  parserOptions: {
    project: "tsconfig.json",
},
  extends: [
    'eslint:recommended',
    'plugin:@typescript-eslint/recommended',
  ],
  rules: {
    "@typescript-eslint/no-floating-promises": "error",
    "no-extra-boolean-cast": "off"
  }
};