.eslintrc

{
    "env": {
        "es6": true
    },
    "parserOptions": {
        "ecmaVersion": 6,
        "sourceType": "module",
        "ecmaFeatures": {
            "globalReturn": true
        }
    },
    "plugins": [
        "spellcheck"
    ],
    "globals": {
        "setInterval": true,
        "setTimeout": true,
        "clearInterval": true,
        "clearTimeout": true,
        "require": true,
        "module": true,
        "exports": true
    },
    "extends": "eslint:recommended",
    "rules": {
        "block-spacing": "error",
        "comma-spacing": "error",
        "computed-property-spacing": "error",
        "comma-style": ["error", "last"],
        "eqeqeq": ["error", "allow-null"],
        "strict": "error",
        "func-call-spacing": "error",
        "key-spacing": "error",
        "keyword-spacing": [
            "error",
            {
                "overrides": {
                    "catch": { "after": false },
                    "for": { "after": false },
                    "if": { "after": false },
                    "switch": { "after": false },
                    "while": { "after": false }
                }
            }
        ],
        "no-multiple-empty-lines": [ "error", { "max": 2 } ],
        "no-multi-spaces": "error",
        "no-trailing-spaces": "error",
        "no-empty": ["error", { "allowEmptyCatch": true }],
        "no-new-func": "error",
        "no-eval": "error",
        "no-undef-init": "error",
        "no-unused-vars": ["error", { "args": "none" }],
        "no-extend-native": "error",
        "no-alert": "error",
        "no-whitespace-before-property": "error",
        "object-curly-spacing": [ "error", "always" ],
        "semi-spacing": "error",
        "semi": "error",
        "space-before-blocks": "error",
        "space-before-function-paren": [ "error", "never" ],
        "space-in-parens": "error",
        "space-infix-ops": "error",
        "space-unary-ops": "error",
        "spaced-comment": [ "error", "always", {
            "exceptions": [ "#DEBUG", "#ENDDEBUG" ],
            "markers": [ "/" ]
        } ],

        "brace-style": [ "error", "1tbs", { "allowSingleLine": true } ],
        "curly": [ "error", "multi-line", "consistent" ],

        "unicode-bom": [ "error", "never" ],
        "eol-last": [ "error", "always" ],
        "indent": [
            "error",
            4,
            {
                "SwitchCase": 1,
                "MemberExpression": 1,
                "CallExpression": {
                    "arguments": 1
                }
            }
        ],
        "spellcheck/spell-checker": [
            "error",
            {
                "lang": "en_US",
                "comments": false,
                "strings": false,
                "identifiers": true,
                "templates": false,
                "skipIfMatch": [
                    "^\\$?..$"
                ],
                "skipWords": [
                    "dx", // DevExpress
                    "el", // Element
                    "fn", // Function
                    "fx", // Effects
                    "jq", // jQuery
                    "js", // JavaScript
                    "ko", // Knockout
                    "ln", // Math
                    "na", // Special case for NaN
                    "ng", // Angular
                    "ok", // OK
                    "px", // Pixel
                    "tz", // Timezone
                    "ua", // User-agent
                    "ui", // User Interface
                    "un", // "Un-Escape"
                    "xs", // extra small
                    "xy", // XY-diagram
                    "vm", // view-model

                    "amd",          // AMD modules
                    "bing",
                    "browserslist", // auto-prefixer browsers list
                    "cldr",         // Unicode CLDR Project
                    "cwd",          // current working directory
                    "edm",          // Entity Data Model
                    "eol",          // end of line
                    "etag",         // HTTP header
                    "eula",         // EULA
                    "jsrender",     // JsRender template engine
                    "hsl",          // HSL color
                    "hsv",          // HSV color
                    "iana",         // IANA (time-zone database)
                    "ie",
                    "ie11",
                    "ios",
                    "ipad",
                    "iphone",
                    "linejoin",   // SVG "stroke-linejoin"
                    "linux",
                    "ltr",        // Left-to-Right
                    "mdx",        // OLAP Multi-dimensional expressions
                    "mercator",   // Map term
                    "microsoft",
                    "moz",        // Vendor prefix
                    "mozilla",
                    "mvc",
                    "firefox",
                    "msie",
                    "odata",      // OData
                    "rtl",        // Right-to-Left
                    "scss",
                    "semver",     // The semantic versioner for npm 
                    "sinon",      // JS library
                    "tspan",      // SVG element
                    "tspans",
                    "uglify",     // UglifyJS
                    "untils",     // Time-zone term
                    "viapoint",   // Geo term
                    "webkit",
                    "webpack",
                    "xmla",       // XML for Analysis
                    "ldml",       // LOCALE DATA MARKUP LANGUAGE

                    "API",
                    "accessor",
                    "accessors",
                    "acos",
                    "adaptivity",
                    "addons",
                    "affine",
                    "aggregator",
                    "aggregators",
                    "ajax",
                    "anim",
                    "appt",
                    "appts",
                    "arabic",
                    "arg",
                    "argc",
                    "args",
                    "argv",
                    "asc",
                    "ascii",
                    "asin",
                    "aspnet",
                    "async",
                    "atan",
                    "attr",
                    "attributor",
                    "attrs",
                    "autocomplete",
                    "autocompletion",
                    "backend",
                    "backends",
                    "basename",
                    "bezier",
                    "bindable",
                    "bool",
                    "buf",
                    "calc",
                    "camelize",
                    "cancelable",
                    "captionize",
                    "ceil",
                    "centroid",
                    "checkbox",
                    "checkboxes",
                    "codomain",
                    "coef",
                    "coefs",
                    "coeff",
                    "coeffs",
                    "colgroup",
                    "colgroups",
                    "colorizer",
                    "colorizers",
                    "colspan",
                    "colspans",
                    "concat",
                    "cond",
                    "configs",
                    "configurator",
                    "configurators",
                    "const",
                    "consts",
                    "conv",
                    "coord",
                    "coords",
                    "cordova",
                    "cpus",
                    "crit",
                    "crosshair",
                    "ctor",
                    "ctors",
                    "ctrl",
                    "ctx",
                    "dasherize",
                    "dataset",
                    "datetime",
                    "dblclick",
                    "deactivator",
                    "dec",
                    "decrement",
                    "deferreds",
                    "defs",
                    "del",
                    "dels",
                    "denormalize",
                    "deps",
                    "desc",
                    "deserialization",
                    "deserialize",
                    "dest",
                    "dev",
                    "devtool",
                    "dir",
                    "dirname",
                    "dom",
                    "donut",
                    "downloader",
                    "draggable",
                    "draggables",
                    "drilldown",
                    "droppable",
                    "durations",
                    "eigen",
                    "elems",
                    "enctype",
                    "enqueue",
                    "enum",
                    "esc",
                    "etalon",
                    "exceedings",
                    "exchanger",
                    "expander",
                    "expando",
                    "expr",
                    "exprs",
                    "extname",
                    "extremum",
                    "fieldset",
                    "fieldsets",
                    "filename",
                    "focusable",
                    "focusin",
                    "focusout",
                    "foreach",
                    "formatter",
                    "formatters",
                    "fullscreen",
                    "func",
                    "funcs",
                    "gaussian",
                    "geo",
                    "geocode",
                    "geocoded",
                    "geocoder",
                    "getter",
                    "getters",
                    "gregorian",
                    "guid",
                    "gte",
                    "hideable",
                    "historyless",
                    "hor",
                    "horz",
                    "hostname",
                    "hoverable",
                    "href",
                    "html",
                    "http",
                    "idx",
                    "img",
                    "impl",
                    "inflector",
                    "infobox",
                    "infos",
                    "init",
                    "inited",
                    "intervalize",
                    "invertible",
                    "invoker",
                    "iri",
                    "iso",
                    "iter",
                    "jsonp",
                    "keydown",
                    "len",
                    "lng",
                    "localizable",
                    "lookups",
                    "marginate",
                    "matcher",
                    "matchers",
                    "metadata",
                    "minify",
                    "mixin",
                    "mixins",
                    "multiline",
                    "multipane",
                    "multitouch",
                    "namespace",
                    "namespaced",
                    "namespaces",
                    "nav",
                    "navbar",
                    "noop",
                    "normalizer",
                    "num",
                    "observables",
                    "overline",
                    "paddings",
                    "param",
                    "params",
                    "parsers",
                    "patcher",
                    "pathname",
                    "pdf",
                    "penult",
                    "polyline",
                    "polymorph",
                    "polynom",
                    "popout",
                    "popup",
                    "pos",
                    "postfix",
                    "postfixes",
                    "postprocess",
                    "pre",
                    "preload",
                    "prepend",
                    "prerender",
                    "prev",
                    "proj",
                    "proto",
                    "proxied",
                    "queryable",
                    "radian",
                    "radians",
                    "radiuses",
                    "readdir",
                    "rect",
                    "rects",
                    "registrator",
                    "reinit",
                    "rels",
                    "renderer",
                    "renderers",
                    "reposition",
                    "resample",
                    "resampled",
                    "resizable",
                    "resizables",
                    "resize",
                    "resized",
                    "resizer",
                    "resizing",
                    "resolvers",
                    "rgb",
                    "rgba",
                    "roadmap",
                    "rowspan",
                    "rowspans",
                    "sankey",
                    "scalebar",
                    "scrollable",
                    "scrollbar",
                    "scroller",
                    "scrollers",
                    "seg",
                    "selectable",
                    "semidiscrete",
                    "serializers",
                    "shader",
                    "sortable",
                    "sparkline",
                    "sparklines",
                    "splitter",
                    "sqrt",
                    "squarified",
                    "squarify",
                    "src",
                    "str",
                    "strikethrough",
                    "stringify",
                    "struct",
                    "stylesheets",
                    "sublevel",
                    "submenu",
                    "submenus",
                    "substr",
                    "substring",
                    "substrings",
                    "subtags",
                    "subvalue",
                    "subvalues",
                    "sugiyama",
                    "svg",
                    "swipeable",
                    "synchronizable",
                    "synchronizer",
                    "tabbable",
                    "tabindex",
                    "tbody",
                    "templated",
                    "thead",
                    "timeline",
                    "timestamp",
                    "timezones",
                    "titleize",
                    "tfoot",
                    "tmp",
                    "tmpl",
                    "toolbars",
                    "tooltip",
                    "tooltips",
                    "transclude",
                    "transcluded",
                    "treeview",
                    "turndown",
                    "uid",
                    "uint",
                    "unary",
                    "undelete",
                    "ungroup",
                    "ungrouping",
                    "unicode",
                    "unlink",
                    "unmap",
                    "unmerge",
                    "unmerged",
                    "unmocked",
                    "unproject",
                    "unregister",
                    "unselect",
                    "unselected",
                    "unshift",
                    "untranslate",
                    "updatable",
                    "uploader",
                    "uri",
                    "utc",
                    "utils",
                    "validator",
                    "validators",
                    "vals",
                    "ver",
                    "vert",
                    "viewport",
                    "vml",
                    "waypoint",
                    "waypoints",
                    "whitelist",
                    "winloss",
                    "workspace",
                    "writeable",
                    "xhr",
                    "xlsx",
                    "xml",
                    "xmlns"
                ]
            }
        ]
    }
}