.eslintrc

{
  // attach range information to each node
  "range": true,
  // attach line/column location information to each node
  "loc": true,
  // create a top-level comments array containing all comments
  "comments": true,
  // attach comments to the closest relevant node as leadingComments and
  // trailingComments
  "attachComment": true,
  // create a top-level tokens array containing all tokens
  "tokens": true,
  // try to continue parsing if an error is encountered, store errors in a
  // top-level errors array
  "tolerant": true,
  // specify parsing features (default only has blockBinding: true)
  "ecmaFeatures": {
	// enable parsing of arrow functions
	"arrowFunctions": true,
	// enable parsing of let/const
	"blockBindings": true,
	// enable parsing of destructured arrays and objects
	"destructuring": true,
	// enable parsing of regular expression y flag
	"regexYFlag": true,
	// enable parsing of regular expression u flag
	"regexUFlag": true,
	// enable parsing of template strings
	"templateStrings": false,
	// enable parsing of binary literals
	"binaryLiterals": true,
	// enable parsing of ES6 octal literals
	"octalLiterals": true,
	// enable parsing unicode code point escape sequences
	"unicodeCodePointEscapes": true,
	// enable parsing of default parameters
	"defaultParams": false,
	// enable parsing of rest parameters
	"restParams": true,
	// enable parsing of for-of statement
	"forOf": true,
	// enable parsing computed object literal properties
	"objectLiteralComputedProperties": true,
	// enable parsing of shorthand object literal methods
	"objectLiteralShorthandMethods": true,
	// enable parsing of shorthand object literal properties
	"objectLiteralShorthandProperties": true,
	// Allow duplicate object literal properties (except '__proto__')
	"objectLiteralDuplicateProperties": true,
	// enable parsing of generators/yield
	"generators": true,
	// support the spread operator
	"spread": true,
	// enable React JSX parsing
	"jsx": true,
	// enable return in global scope
	"globalReturn": true
  },
  "env": {
	// defines require() and define() as global variables as per the amd spec.
	"amd": true,
	// browser global variables.
	"browser": true,
	// adds all of the Jasmine testing global variables for version 1.3 and 2.0.
	"jasmine": true,
	// jquery global variables.
	//"jquery": true,
	// adds all of the Mocha testing global variables.
	//"mocha": true,
	// Node.js global variables and Node.js-specific rules.
	"node": true,
	// phantomjs global variables.
	//"phantomjs": true,
	// prototypejs global variables.
	//"prototypejs": true,
	// shelljs global variables.
	//"shelljs": true
  },
  "rules": {
    // authorize unused parameter
    "no-unused-vars": [2, {"vars": "all", "args": "none"}]
  }
}