.jshintrc

{
  // Define globals exposed by modern browsers.
  "browser": true,
  // Define globals exposed by jQuery.
  "jquery": true,
  // Define globals exposed by Node.js.
  "node": true,
  // Allow ES6.
  "esversion": 6,
  // Force all variable names to use either camelCase style or UPPER_CASE with underscores.
  // "camelcase": true,
  // Prohibit use of == and != in favor of === and !==.
  "eqeqeq": true,
  // Enforce tab width of 4 spaces.
  "indent": 4,
  // Prohibit use of a variable before it is defined.
  "latedef": true,
  // Enforce line length to 100 characters
  // "maxlen": 120,
  // Require capitalized names for constructor functions.
  "newcap": true,
  // Enforce use of single quotation marks for strings.
  "quotmark": "single",
  // Enforce placing 'use strict' at the top function scope
  "strict": false,
  // Prohibit use of explicitly undeclared variables.
  "undef": true,
  // Warn when variables are defined but never used.
  "unused": true,
  // Suppress warnings about == null comparisons.
  // "eqnull": true,
  "devel": true,
  // Define globals used for debugging: console, alert, etc.
  "globals": {
    "_": false,
    "ActiveXObject": false,
    "ajaxurl": false,
    "CustomEvent": false,
    "GLSR": true,
    "grecaptcha": false,
    "HTMLFormElement": false,
    "StarRating": false,
    "tinymce": false,
    "tinyMCEPreInit": false,
    "wp": false,
    "x": false,
    "XMLHttpRequest": false
  }
}