.eslintrc.json

{
	"extends": "eslint:recommended",
	"env": {
		"node": true,
		"es6": true
	},
	"parserOptions": {
		"ecmaVersion": 2017,
		"ecmaFeatures": {
			"experimentalObjectRestSpread": true
		}
	},
	"rules": {
		"no-extra-parens": [
			"warn",
			"all",
			{
				"nestedBinaryExpressions": false
			}
		],
		"valid-jsdoc": [
			"warn",
			{
				"requireReturn": false,
				"requireReturnDescription": false,
				"prefer": {
					"arg": "param",
					"argument": "param",
					"prop": "property",
					"constructor": "class",
					"augments": "extends",
					"fires": "emits",
					"var": "member",
					"yield": "yields",
					"return": "returns",
					"exception": "throws",
					"virtual": "abstract"
				},
				"preferType": {
					"String": "string",
					"Number": "number",
					"Boolean": "boolean",
					"Symbol": "symbol",
					"function": "Function",
					"object": "Object",
					"date": "Date",
					"error": "Error"
				}
			}
		],
		"accessor-pairs": "warn",
		"array-callback-return": "error",
		"complexity": "warn",
		"consistent-return": "error",
		"curly": [
			"error",
			"multi-line",
			"consistent"
		],
		"dot-location": [
			"error",
			"property"
		],
		"dot-notation": "error",
		"eqeqeq": "error",
		"no-console": [
			"error",
			{
				"allow": [
					"log",
					"warn",
					"error"
				]
			}
		],
		"no-empty-function": "error",
		"no-floating-decimal": "error",
		"no-implied-eval": "error",
		"no-invalid-this": "error",
		"no-lone-blocks": "error",
		"no-multi-spaces": "error",
		"no-new-func": "error",
		"no-new-wrappers": "error",
		"no-new": "error",
		"no-octal-escape": "error",
		"no-return-assign": "error",
		"no-self-compare": "error",
		"no-sequences": "error",
		"no-unmodified-loop-condition": "error",
		"no-unused-expressions": "error",
		"no-useless-call": "error",
		"no-useless-concat": "error",
		"no-useless-escape": "error",
		"no-void": "error",
		"no-warning-comments": "warn",
		"wrap-iife": "error",
		"yoda": "error",
		"no-label-var": "error",
		"no-shadow": "error",
		"no-undef-init": "error",
		"callback-return": "error",
		"handle-callback-err": "error",
		"no-mixed-requires": "error",
		"no-new-require": "error",
		"no-path-concat": "error",
		"no-process-env": "error",
		"array-bracket-spacing": "error",
		"block-spacing": "error",
		"brace-style": [
			"error",
			"1tbs",
			{
				"allowSingleLine": true
			}
		],
		"camelcase": "error",
		"comma-dangle": "error",
		"comma-spacing": "error",
		"comma-style": "error",
		"computed-property-spacing": "error",
		"consistent-this": "error",
		"eol-last": "error",
		"func-names": "error",
		"func-style": [
			"error",
			"declaration",
			{
				"allowArrowFunctions": true
			}
		],
		"id-length": [
			"error",
			{
				"exceptions": [
					"i",
					"j",
					"a",
					"b"
				]
			}
		],
		"indent": [
			"error",
			"tab",
			{
				"SwitchCase": 1
			}
		],
		"key-spacing": "error",
		"keyword-spacing": [
			"error",
			{
				"overrides": {
					"if": {
						"after": true
					},
					"for": {
						"after": true
					},
					"while": {
						"after": true
					},
					"catch": {
						"after": true
					},
					"switch": {
						"after": true
					}
				}
			}
		],
		"max-depth": "error",
		"max-len": [
			"error",
			200,
			2
		],
		"max-nested-callbacks": [
			"error",
			{
				"max": 4
			}
		],
		"max-statements-per-line": [
			"error",
			{
				"max": 2
			}
		],
		"new-cap": "error",
		"newline-per-chained-call": [
			"error",
			{
				"ignoreChainWithDepth": 6
			}
		],
		"no-array-constructor": "error",
		"no-bitwise": "warn",
		"no-inline-comments": "error",
		"no-lonely-if": "error",
		"no-mixed-operators": "error",
		"no-multiple-empty-lines": [
			"error",
			{
				"max": 2,
				"maxEOF": 1,
				"maxBOF": 0
			}
		],
		"no-new-object": "error",
		"no-spaced-func": "error",
		"no-trailing-spaces": "error",
		"no-unneeded-ternary": [
			"error",
			{
				"defaultAssignment": false
			}
		],
		"no-whitespace-before-property": "error",
		"object-curly-newline": "error",
		"object-curly-spacing": [
			"error",
			"always"
		],
		"operator-assignment": "error",
		"operator-linebreak": [
			"error",
			"after"
		],
		"padded-blocks": [
			"error",
			{
				"classes": "always",
				"blocks": "never",
				"switches": "never"
			}
		],
		"quote-props": [
			"error",
			"as-needed"
		],
		"quotes": [
			"error",
			"single",
			{
				"avoidEscape": true,
				"allowTemplateLiterals": true
			}
		],
		"semi-spacing": "error",
		"semi": "error",
		"space-before-blocks": "error",
		"space-before-function-paren": [
			"error",
			{
				"anonymous": "always",
				"named": "never",
				"asyncArrow": "always"
			}
		],
		"space-in-parens": "error",
		"space-infix-ops": "error",
		"space-unary-ops": "error",
		"spaced-comment": "error",
		"unicode-bom": "error",
		"arrow-body-style": "error",
		"arrow-spacing": "error",
		"no-duplicate-imports": "error",
		"no-useless-computed-key": "error",
		"no-useless-constructor": "error",
		"prefer-arrow-callback": "error",
		"prefer-const": "error",
		"prefer-destructuring": [
			"error",
			{
				"VariableDeclarator": {
					"array": false,
					"object": true
				},
				"AssignmentExpression": {
					"array": true,
					"object": true
				}
			},
			{
				"enforceForRenamedProperties": false
			}
		],
		"prefer-rest-params": "error",
		"prefer-spread": "error",
		"prefer-template": "error",
		"rest-spread-spacing": "error",
		"template-curly-spacing": "error",
		"yield-star-spacing": "error"
	}
}