.eslintrc.json

{
  "root": true,
  "env": {
    "node": true
  },
  "parser": "@typescript-eslint/parser",
  "plugins": [
    "@typescript-eslint"
  ],
  "extends": [
    "eslint:recommended",
    "plugin:@typescript-eslint/eslint-recommended",
    "plugin:@typescript-eslint/recommended"
  ],
  "rules": {
    "comma-spacing": "error",
    "comma-style": "error",
    "eol-last": ["error", "always"],
    "indent": ["error", 2],
    "linebreak-style": ["error", "unix"],
    "max-nested-callbacks": ["error", { "max": 4 }],
    "max-statements-per-line": ["error", { "max": 2 }],
    "no-multi-spaces": "error",
    "no-multiple-empty-lines": ["error", { "max": 2, "maxEOF": 1, "maxBOF": 0 }],
    "no-trailing-spaces": ["error"],
    "no-var": "error",
    "object-curly-spacing": ["error", "always"],
    "prefer-const": "error",
    "quotes": ["error", "single"],
    "semi": ["error", "never"],
    "space-before-blocks": "error",
    "spaced-comment": "error",
    "yoda": "error"
  }
}