.eslintrc

{
  "plugins": [
    "babel"
  ],
  "parser": "babel-eslint",
  "rules": {
    "comma-dangle": ["error", "always-multiline"],
    "space-before-function-paren": ["error", {
      "anonymous": "never",
      "named": "never",
      "asyncArrow": "always"
    }],
    "jsx-quotes": ["error", "prefer-double"],
    "no-var": "error",
    "prefer-const": "warn",

    "babel/no-invalid-this": "warn",
    "babel/semi": ["error", "never"],
    "react/prop-types": "warn",
    "react/no-unused-state": "warn",
    "react/no-access-state-in-setstate": "warn",
    "object-curly-spacing": "off"
  },
  "overrides": [
    {
      "files": [ "*.test.js", "*.stories.js" ],
      "rules": {
        "react/prop-types": "off"
      }
    }
  ],
  "extends": ["standard", "standard-react"],
  "env": {
    "browser": true,
    "jest": true,
    "jasmine": true
  },
  "globals": {
    "mapboxgl": true
  }
}