.eslintrc.js

module.exports = {
  "env": {
    "browser": false,
    "es6": true,
    "node": true
  },
  "parser": "@typescript-eslint/parser",
  "parserOptions": {
    "project": "tsconfig.eslint.json",
    "tsconfigRootDir": __dirname,
    "sourceType": "module"
  },
  "plugins": ["@typescript-eslint", "jest"],
  "extends": [
    "eslint:recommended",
    "plugin:@typescript-eslint/eslint-recommended",
    "plugin:@typescript-eslint/recommended",
    "plugin:jest/recommended",
    "prettier"
  ],
  "rules": {}
};