.eslintrc.json

{
	"root": true,
	"extends": "eslint:recommended",
	"parserOptions": {
		"ecmaVersion": 6,
		"sourceType": "module"
	},
	"env": {
		"es6": true
	},
	"globals": {
		"console": false,
		"setTimeout": false
	},
	"rules": {
		"unicode-bom": "warn",
		"no-await-in-loop": "error",
		"no-console": "off",
		"no-extra-parens": "warn",
		"no-prototype-builtins": "error",
		"no-template-curly-in-string": "warn",
		"valid-jsdoc": [
			"warn", {
				"requireReturn": false,
				"matchDescription": ".+"
			}
		],
		"array-callback-return": "error",
		"block-scoped-var": "error",
		"class-methods-use-this": "error",
		"consistent-return": "error",
		"default-case": [
			"error",
			{ "commentPattern": "^no\\sdefault\\scase$" }
		],
		"dot-location": [
			"warn",
			"property"
		],
		"eqeqeq": [
			"error",
			"smart"
		],
		"guard-for-in": "error",
		"no-caller": "error",
		"no-div-regex": "error",
		"no-else-return": "error",
		"no-empty-function": [
			"warn",
			{ "allow": [ "constructors" ] }
		],
		"no-eq-null": "error",
		"no-eval": "error",
		"no-extend-native": "error",
		"no-extra-bind": "error",
		"no-extra-label": "error",
		"no-fallthrough": [
			"warn",
			{ "commentPattern": "falls[\\s\\w]*through" }
		],
		"no-floating-decimal": "error",
		"no-implicit-coercion": "error",
		"no-implicit-globals": "error",
		"no-implied-eval": "error",
		"no-invalid-this": "error",
		"no-iterator": "error",
		"no-lone-blocks": "error",
		"no-magic-numbers": [
			"warn", {
				"ignore": [ -10, -9, -8, -7, -6, -5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 ],
				"ignoreArrayIndexes": true,
				"enforceConst": true,
				"detectObjects": true
			}
		],
		"no-multi-spaces": "warn",
		"no-multi-str": "warn",
		"no-new-func": "error",
		"no-new-wrappers": "error",
		"no-octal": "warn",
		"no-octal-escape": "error",
		"no-proto": "error",
		"no-restricted-properties": [
			"error", {
				"object": "describe",
				"property": "only",
				"message": "This Mocha syntax is depricated."
			}, {
				"object": "require",
				"message": "Please call require() directly."
			}
		],
		"no-return-assign": "error",
		"no-return-await": "error",
		"no-script-url": "error",
		"no-self-compare": "error",
		"no-sequences": "error",
		"no-throw-literal": "error",
		"no-unmodified-loop-condition": "error",
		"no-unused-expressions": [
			"warn", {
				"allowShortCircuit": true,
				"allowTernary": true
			}
		],
		"no-useless-call": "error",
		"no-useless-concat": "error",
		"no-useless-escape": "error",
		"no-useless-return": "error",
		"no-void": "error",
		"no-with": "error",
		"prefer-promise-reject-errors": "warn",
		"radix": "error",
		"require-await": "error",
		"wrap-iife": "error",
		"yoda": "warn",
		"strict": "error",
		"no-catch-shadow": "error",
		"no-label-var": "error",
		"no-restricted-globals": [
			"error", {
				"name": "event",
				"message": "Use local parameter instead"
			}, {
				"name": "fdescribe",
				"message": "Use \"describe\" instead."
			}
		],
		"no-shadow": [
			"error", {
				"hoist": "all"
			}
		],
		"no-shadow-restricted-names": "error",
		"no-undef": [
			"error",
			{ "typeof": false }
		],
		"no-undef-init": "error",
		"no-use-before-define": "error",
		"callback-return": "error",
		"handle-callback-err": [
			"error",
			"^err.*"
		],
		"no-buffer-constructor": "error",
		"no-mixed-requires": [
			"warn", {
				"grouping": true
			}
		],
		"no-new-require": "error",
		"no-path-concat": "error",
		"no-process-env": "error",
		"no-process-exit": "error",
		"no-sync": "error",
		"array-bracket-spacing": [
			"warn",
			"always"
		],
		"block-spacing":[
			"warn",
			"always"
		],
		"brace-style": [
			"warn",
			"1tbs",
			{ "allowSingleLine": true }
		],
		"camelcase": "warn",
		"capitalized-comments": [
			"warn",
			"always", {
				"ignorePattern": "ex:|vim:",
				"ignoreInlineComments": true,
				"ignoreConsecutiveComments": true
			}
		],
		"comma-dangle": "warn",
		"comma-spacing": "warn",
		"comma-style": "warn",
		"computed-property-spacing": "warn",
		"consistent-this": "warn",
		"eol-last": "warn",
		"func-call-spacing": "warn",
		"func-name-matching": [
			"warn",
			"always", {
				"includeCommonJSModuleExports": true,
				"considerPropertyDescriptor": true
			}
		],
		"function-paren-newline": [
			"warn",
			"consistent"
		],
		"id-blacklist": [
			"warn",
			"data", "stuff", "thing", "a", "b", "c", "x", "y", "z"
		],
		"id-length": [
			"warn", {
				"min": 2,
				"max": 40
			}
		],
		"jsx-quotes": [
			"warn",
			"prefer-double"
		],
		"key-spacing": "warn",
		"keyword-spacing": "warn",
		"linebreak-style": "warn",
		"max-depth": [
			"warn",
			15
		],
		"max-statements": [
			"warn",
			40,
			{ "ignoreTopLevelFunctions": true }
		],
		"new-cap": [
			"warn", {
				"capIsNew": false
			}
		],
		"no-array-constructor": "error",
		"no-multi-assign": "warn",
		"no-negated-condition": "warn",
		"no-nested-ternary": "warn",
		"no-new-object": "warn",
		"no-trailing-spaces": "warn",
		"no-unneeded-ternary": "warn",
		"object-curly-newline": [
			"warn", {
				"multiline": true,
				"minProperties": 5,
				"consistent": true
			}
		],
		"object-curly-spacing": [
			"warn",
			"always", {
				"arraysInObjects": true,
				"objectsInObjects": true
			}
		],
		"object-property-newline": [
			"warn",
			{ "allowAllPropertiesOnSameLine": true }
		],
		"one-var-declaration-per-line": [
			"warn",
			"initializations"
		],
		"operator-assignment": "warn",
		"operator-linebreak": [
			"warn",
			"before"
		],
		"padded-blocks": [
			"warn",
			"never"
		],
		"quotes": [
			"warn",
			"double", {
				"avoidEscape": true,
				"allowTemplateLiterals": true
			}
		],
		"require-jsdoc": "warn",
		"semi": "error",
		"semi-spacing": "warn",
		"semi-style": "warn",
		"space-before-blocks": "warn",
		"space-before-function-paren": [
			"warn",
			"never"
		],
		"space-infix-ops": "warn",
		"space-unary-ops": "warn",
		"spaced-comment": [
			"warn",
			"always", {
				"exceptions": [ "+", "-", "*" ],
				"markers": [ "/", "*" ]
			}
		],
		"switch-colon-spacing": "warn",
		"template-tag-spacing": "warn",
		"wrap-regex": "warn",
		"arrow-body-style": [
			"warn",
			"always"
		],
		"arrow-parens": "warn",
		"arrow-spacing": "warn",
		"generator-star-spacing": [
			"warn",
			"after"
		],
		"no-class-assign": "error",
		"no-confusing-arrow": "warn"
	}
}