tslint.json

{
  "extends": "tslint:recommended",
  "rules": {
    "object-literal-key-quotes": [true, "as-needed"],
    "quotemark": "single",
    "arrow-parens": [true, "ban-single-arg-parens"],
    "ordered-imports": false,
    "object-literal-sort-keys": false,
    "no-var-requires": false,
    "max-classes-per-file": [true, 2]
  }
}