.eslintrc

{
  "parser": "typescript-eslint-parser",
  "plugins": ["typescript"],
  "extends": ["eslint:recommended"],
  "rules": {
    "indent": ["error", 2],
    "quotes": ["error", "single"],
    "semi": ["error", "never"],
    "comma-dangle": ["error", "never"],
    "no-cond-assign": "off",
    "no-console": "off",
    "eqeqeq": ["error", "smart"],
    "curly": ["error", "multi-line"],
    "no-else-return": ["error"],
    "no-eval": ["error"],
    "no-use-before-define": ["error"],
    "no-undef": ["error"],
    "array-bracket-spacing": ["error", "never"],
    "typescript/no-use-before-define": "warn",
    "typescript/no-unused-vars": "warn"
    //    "react/prop-types": [ true, { "ignore": ["children"] }]
  },
  "overrides": {
    "files": ["**/*.ts"],
    "parser": "typescript-eslint-parser",
    "rules": {
      "no-undef": "off"
    }
  },
  "parserOptions": {
    "ecmaVersion": 8,
    "sourceType": "module",
    "ecmaFeatures": {
      "experimentalObjectRestSpread": true
      //      "jsx": true
    }
  },
  "env": {
    "es6": true,
    "browser": true,
    "node": true,
    "jest": true
  }
}