.eslintrc.json

{
  "extends": "react-tools",
  "globals":{
    "expect":true,
    "describe":true,
    "test":true,
    "it":true,
    "jest":true
  },
  "rules":{
    "quotes": ["warn", "single", { "avoidEscape": true }],
    "linebreak-style":0,
    "semi": ["warn", "never"],
    "no-multiple-empty-lines": ["error", { "max": 2, "maxEOF": 1 }],
    "indent": ["error", 2],
    "no-restricted-properties": ["error", {
         "object": "arguments",
         "property": "callee",
         "message": "arguments.callee is deprecated"
       }, {
         "object": "global",
         "property": "isFinite",
         "message": "Please use Number.isFinite instead"
       }, {
         "object": "self",
         "property": "isFinite",
         "message": "Please use Number.isFinite instead"
       }, {
         "object": "window",
         "property": "isFinite",
         "message": "Please use Number.isFinite instead"
       }, {
         "object": "global",
         "property": "isNaN",
         "message": "Please use Number.isNaN instead"
       }, {
         "object": "self",
         "property": "isNaN",
         "message": "Please use Number.isNaN instead"
       }, {
         "object": "window",
         "property": "isNaN",
         "message": "Please use Number.isNaN instead"
       }, {
         "property": "__defineGetter__",
         "message": "Please use Object.defineProperty instead."
       }, {
         "property": "__defineSetter__",
         "message": "Please use Object.defineProperty instead."
       }]
  }
}