.jshintrc

{
  "camelcase": true,    // Require variable names to be camelCased
  "curly": true,        // Require {} following if, for, while and do statements
  "eqeqeq": true,       // Require `===` and `!==`
  "forin": true,        // Require all `for in` statements to filter `hasOwnProperty`
  "immed": true,        // Require IIFEs to be wrapped in parens e.g. `(function () { } ());`
  "indent": 2,          // Require indentation of 2 spaces
  "newcap": true,       // Require capitalization of constructor functions e.g. `new F()`
  "noarg": true,        // Prohibit use of deprecated `arguments.caller` and `arguments.callee`
  "nonbsp": true,       // Prohibit UTF-8 breaking nbsp characters
  "nonew": true,        // Prohibit use of constructor functions for side-effects
  "quotmark": "single", // Require single quotes for consistency
  "undef": true,        // Require all variables be declared
  "unused": true,       // Require all variables to be used
  "strict": true,       // Require ES5 Strict mode
  "maxlen": 120,        // Require all lines to be less than 120 characters long
  "node": true
}