.eslintrc

{
	"parserOptions": {
		"ecmaVersion": 6
	},
	"env": {
	  "node": true,
	  "es6": true,
	  "mocha": true
	},
	"extends": [
	  "standard"
	],
	"plugins": [
		"chai-friendly"
	],
	"rules": {
	  "indent": ["error", "tab"],
	  "no-tabs": 0,
	  "brace-style": ["error", "stroustrup"],
	  "arrow-parens": ["error", "always"],
	  "no-control-regex": 0,
	  "no-useless-escape": 0,
	  "array-bracket-spacing": ["error", "never"],
	  "object-curly-spacing": ["error", "always"],
	  "lines-between-class-members": ["error", "always"],
	  "padding-line-between-statements": [
		  "error",
		  { "blankLine": "always", "prev": "*", "next": "multiline-block-like" },
		  { "blankLine": "always", "prev": "multiline-block-like", "next": "*" },
		  { "blankLine": "always", "prev": "multiline-expression", "next": "*" },
		  { "blankLine": "always", "prev": "*", "next": "multiline-expression" },
		  { "blankLine": "always", "prev": "*", "next": "return" }
	  ],
	  "space-before-function-paren": ["error", {
		  "anonymous": "always",
		  "named": "always",
		  "asyncArrow": "always"
	  }],
	  "standard/no-callback-literal": 1,
	  "no-unused-expressions": 0,
	  "chai-friendly/no-unused-expressions": 2
	}
}