tslint.json

{
  "extends": ["tslint:recommended", "tslint-react", "tslint-config-prettier"],
  "linterOptions": {
    "exclude": [
      "config/**/*.js",
      "node_modules/**/*.ts",
      "coverage/lcov-report/*.js"
    ]
  },
  "rules": {
    "eofline": true,
    "indent": [true, "spaces", 2],
    "linebreak-style": [true, "LF"],
    "no-console": false,
    "no-trailing-whitespace": true,
    "semicolon": [true, "always"],
    "space-before-function-paren": [true, "always"],
    "space-within-parens": true,
    "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"
      }
    ],
    "quotemark": [true, "single", "jsx-double"],
    "whitespace": [
      true,
      "check-branch",
      "check-decl",
      "check-operator",
      "check-module",
      "check-separator",
      "check-rest-spread",
      "check-type-operator",
      "check-preblock"
    ]
  }
}