.eslintrc.json

{
  "env": {
    "es6": true,
    "node": true,
    "jest/globals": true
  },
  "extends": [
    "eslint:recommended",
    "plugin:@typescript-eslint/eslint-recommended",
    "plugin:jest/style"
  ],
  "globals": {
    "Atomics": "readonly",
    "SharedArrayBuffer": "readonly"
  },
  "parser": "@typescript-eslint/parser",
  "parserOptions": {
    "ecmaVersion": 2018,
    "sourceType": "module"
  },
  "plugins": [
    "@typescript-eslint"
  ],
  "rules": {
    "brace-style": "error",
    "semi": "error",
    "arrow-spacing": "error",
    "eol-last": "error",
    "keyword-spacing": "error",
    "no-mixed-spaces-and-tabs": "error",
    "no-multiple-empty-lines": "error",
    "no-trailing-spaces": "error",
    "space-before-blocks": "error",
    "space-before-function-paren": "off",
    "space-in-parens": "error",
    "space-infix-ops": "error",
    "space-unary-ops": "error",
    "spaced-comment": "error",
    "quotes": [2, "single", { "avoidEscape": true }]
  }
}