.eslintrc.json

{
    "extends": "airbnb-base",
     "plugins": ["import"],
     "env": {
      "browser": true
    },
     "globals": {
       "afterScenario": true,
       "afterSpec": true,
       "afterSuite": true,
       "beforeScenario": true,
       "beforeSpec": true,
       "beforeSuite": true,
       "step": true,
       "gauge": true
      },
      "rules": {
        "comma-dangle": [
          "error",
          {
            "arrays": "always-multiline",
            "objects": "always-multiline",
            "imports": "always-multiline",
            "exports": "always-multiline",
            "functions": "never"
          }
        ],
        "max-len": [
          "error", 
          {
            "ignoreComments": true,
            "code": 200
          }
        ],
        "no-plusplus": ["error", { "allowForLoopAfterthoughts": true }],
        "linebreak-style": "off",
        "class-methods-use-this": 0,
        "camelcase": "off"
      }
  }