.eslintrc

{
  "parserOptions": {
    "sourceType": "script",
    "ecmaVersion": 2017
  },


  "env": {
		"node": true
	},

	"plugins": [
		"import",
		"node",
		"promise",
		"standard"
	],

  "overrides": [
    {
      "files": [ "test/**/*.test.js" ],
      "env": { "mocha": true },
      "rules": {
        "max-nested-callbacks": [ "error", 8 ]
      }
    }
  ],

	"globals": {

	},

	"rules": {
		"accessor-pairs": "error",
		"arrow-spacing": ["error", { "before": true, "after": true }],
		"block-spacing": ["error", "always"],
		"brace-style": ["error", "stroustrup", { "allowSingleLine": true }],
		"camelcase": ["error", { "properties": "never" }],
		"comma-dangle": ["error", {
			"arrays": "never",
			"objects": "never",
			"imports": "never",
			"exports": "never",
			"functions": "never"
		}],
		"comma-spacing": ["error", { "before": false, "after": true }],
		"comma-style": ["error", "last"],
		"constructor-super": "error",
		"curly": ["error", "multi-line"],
		"dot-location": ["error", "property"],
		"eol-last": "error",
		"eqeqeq": ["error", "always", { "null": "ignore" }],
		"func-call-spacing": ["error", "never"],
		"generator-star-spacing": ["error", { "before": true, "after": true }],
		"handle-callback-err": ["error", "^(err|error)$" ],
		"indent": ["error", 2, { "SwitchCase": 1 }],
		"key-spacing": ["error", { "beforeColon": false, "afterColon": true }],
		"new-cap": ["error", { "newIsCap": true, "capIsNew": false }],
		"new-parens": "error",
		"no-array-constructor": "error",
		"no-caller": "error",
		"no-class-assign": "error",
		"no-compare-neg-zero": "error",
		"no-cond-assign": "error",
		"no-const-assign": "error",
		"no-constant-condition": ["error", { "checkLoops": false }],
		"no-control-regex": "error",
		"no-debugger": "error",
		"no-delete-var": "error",
		"no-dupe-args": "error",
		"no-dupe-class-members": "error",
		"no-dupe-keys": "error",
		"no-duplicate-case": "error",
		"no-empty-character-class": "error",
		"no-empty-pattern": "error",
		"no-eval": "error",
		"no-ex-assign": "error",
		"no-extend-native": "error",
		"no-extra-bind": "error",
		"no-extra-boolean-cast": "error",
		"no-extra-parens": ["error", "functions"],
		"no-fallthrough": "error",
		"no-floating-decimal": "error",
		"no-func-assign": "error",
		"no-global-assign": "error",
		"no-implied-eval": "error",
		"no-inner-declarations": ["error", "functions"],
		"no-invalid-regexp": "error",
		"no-irregular-whitespace": "error",
		"no-iterator": "error",
		"no-label-var": "error",
		"no-labels": ["error", { "allowLoop": false, "allowSwitch": false }],
		"no-lone-blocks": "error",
		"no-mixed-operators": ["error", {
			"groups": [
				["==", "!=", "===", "!==", ">", ">=", "<", "<="],
				["&&", "||"],
				["in", "instanceof"]
			],
			"allowSamePrecedence": true
		}],
		"no-mixed-spaces-and-tabs": "error",
		"no-multi-str": "error",
		"no-negated-in-lhs": "error",
		"no-new": "error",
		"no-new-func": "error",
		"no-new-object": "error",
		"no-new-require": "error",
		"no-new-symbol": "error",
		"no-new-wrappers": "error",
		"no-obj-calls": "error",
		"no-octal": "error",
		"no-octal-escape": "error",
		"no-path-concat": "error",
		"no-proto": "error",
		"no-redeclare": "error",
		"no-regex-spaces": "error",
		"no-return-assign": ["error", "except-parens"],
		"no-return-await": "error",
		"no-self-assign": "error",
		"no-self-compare": "error",
		"no-sequences": "error",
		"no-shadow-restricted-names": "error",
		"no-sparse-arrays": "error",
		"no-tabs": "error",
		"no-template-curly-in-string": "error",
		"no-this-before-super": "error",
		"no-throw-literal": "error",
		"no-undef": "error",
		"no-undef-init": "error",
		"no-unexpected-multiline": "error",
		"no-unmodified-loop-condition": "error",
		"no-unneeded-ternary": ["error", { "defaultAssignment": false }],
		"no-unreachable": "error",
		"no-unsafe-finally": "error",
		"no-unsafe-negation": "error",
		"no-unused-expressions": ["error", { "allowShortCircuit": true, "allowTernary": true, "allowTaggedTemplates": true }],
		"no-unused-vars": ["error", { "vars": "all", "args": "none", "ignoreRestSiblings": true }],
		"no-use-before-define": ["error", { "functions": false, "classes": false, "variables": false }],
		"no-useless-call": "error",
		"no-useless-computed-key": "error",
		"no-useless-constructor": "error",
		"no-useless-escape": "error",
		"no-useless-rename": "error",
		"no-useless-return": "error",
		"no-whitespace-before-property": "error",
		"no-with": "error",
		"object-property-newline": ["error", { "allowMultiplePropertiesPerLine": true }],
		"one-var": ["error", { "initialized": "never" }],
		"operator-linebreak": ["error", "after", { "overrides": { "?": "before", ":": "before" } }],
		"prefer-promise-reject-errors": "error",
		"quotes": ["error", "single", { "avoidEscape": true, "allowTemplateLiterals": true }],
		"rest-spread-spacing": ["error", "never"],
		"semi": ["error", "always"],
		"semi-spacing": ["error", { "before": false, "after": true }],
		"space-in-parens": ["error", "never"],
		"space-infix-ops": "error",
		"space-unary-ops": ["error", { "words": true, "nonwords": false }],
		"symbol-description": "error",
		"template-curly-spacing": ["error", "never"],
		"template-tag-spacing": ["error", "never"],
		"unicode-bom": ["error", "never"],
		"use-isnan": "error",
		"valid-typeof": ["error", { "requireStringLiterals": true }],
		"wrap-iife": ["error", "any", { "functionPrototypeMethods": true }],
		"yield-star-spacing": ["error", "both"],
		"yoda": ["error", "never"],

		"import/export": "error",
		"import/first": "error",
		"import/no-duplicates": "error",
		"import/no-webpack-loader-syntax": "error",

		"node/no-deprecated-api": "error",
		"node/process-exit-as-throw": "error",

		"promise/param-names": "error",

		"standard/array-bracket-even-spacing": ["error", "either"],
		"standard/computed-property-even-spacing": ["error", "even"],
		"standard/no-callback-literal": "error",
		"standard/object-curly-even-spacing": ["error", "either"]
	}
}