tslint.json

{
  "rules": {
      "class-name": true,
      "comment-format": [
          true,
          "check-space"
      ],
      "indent": [
          true,
          "spaces"
      ],
      "one-line": [
          true,
          "check-open-brace",
          "check-whitespace"
      ],
      "no-var-keyword": true,
      "quotemark": [
          true,
          "double",
          "avoid-escape"
      ],
      "semicolon": [
          true,
          "always",
          "ignore-bound-class-methods"
      ],
      "whitespace": [
          true,
          "check-branch",
          "check-decl",
          "check-operator",
          "check-module",
          "check-separator",
          "check-type"
      ],
      "typedef-whitespace": [
          true,
          {
              "call-signature": "nospace",
              "index-signature": "nospace",
              "parameter": "nospace",
              "property-declaration": "nospace",
              "variable-declaration": "nospace"
          },
          {
              "call-signature": "onespace",
              "index-signature": "onespace",
              "parameter": "onespace",
              "property-declaration": "onespace",
              "variable-declaration": "onespace"
          }
      ],
      "no-internal-module": true,
      "no-trailing-whitespace": true,
      "no-null-keyword": true,
      "prefer-const": true,
      "jsdoc-format": true
  },
  "extends": [
    "tslint:latest",
    "tslint-config-prettier"
  ]
}