.eslintrc

{
  "extends": "airbnb",
  "globals": {
    // all codebases
    "angular": true,
    "_": true,
    "jQuery": true,
    "$": true,

    // htmlwidget R boundary
    "HTMLWidgets": true,

    //rhtml base classes
    "RhtmlSvgWidget": true,
    "RhtmlStatefulWidget": true,

    // test globals
    "chai": true,
    "sinon": true,
    "expect": true,
    "beforeEach": true,
    "describe": true,
    "it": true,

    // rhtmlTemplate test specific
    "Template": true,

    // bdd globals
    "browser": true,
    "element": true,
    "by": true,
    "protractor": true

  },
  "rules": {

    "arrow-body-style": "off",
    "prefer-spread": "off",
    "prefer-rest-params": "off",
    "class-methods-use-this": "off",
    "radix": "off",
    "no-param-reassign": "off",
    "no-eval": "off",

    // specify the maximum length of a line in your program
    // http://eslint.org/docs/rules/max-len
    "max-len": ["error", 120, 2, {
      "ignoreUrls": true,
      "ignoreComments": false,
      "ignoreRegExpLiterals": true,
      "ignoreStrings": true,
      "ignoreTemplateLiterals": true,
    }],

    "no-else-return": "off",
    "no-underscore-dangle": "off",
    "no-console": "off",
    "no-plusplus": "off",
    "import/no-extraneous-dependencies": "off",

    // would prefer these to only affect .spec files
    "func-names": "off",
    "prefer-arrow-callback": "off",
    "import/no-dynamic-require": "off",
    "no-use-before-define": ["error", { "functions": false, "classes": true }]
  }
}