Add eslint config

.eslintignore

@@ -0,0 +1,3 @@
+.idea/**
+build/**
+node_modules/**

.eslintrc

@@ -0,0 +1,162 @@
+{
+    "env": {
+        "node": true
+    },
+
+    "ecmaFeatures": {
+        "globalReturn": false
+    },
+
+    "rules": {
+        "no-alert": 2,
+        "no-array-constructor": 2,
+        "no-bitwise": 2,
+        "no-caller": 2,
+        "no-catch-shadow": 2,
+        "no-cond-assign": 2,
+        "no-console": 2,
+        "no-constant-condition": 2,
+        "no-control-regex": 2,
+        "no-debugger": 2,
+        "no-delete-var": 2,
+        "no-div-regex": 2,
+        "no-dupe-keys": 2,
+        "no-dupe-args": 2,
+        "no-else-return": 2,
+        "no-empty": 2,
+        "no-empty-class": 2,
+        "no-empty-label": 2,
+        "no-eq-null": 2,
+        "no-eval": 2,
+        "no-ex-assign": 2,
+        "no-extend-native": 2,
+        "no-extra-bind": 2,
+        "no-extra-boolean-cast": 2,
+        "no-extra-parens": 2,
+        "no-extra-semi": 2,
+        "no-fallthrough": 2,
+        "no-floating-decimal": 2,
+        "no-func-assign": 2,
+        "no-implied-eval": 2,
+        "no-inline-comments": 2,
+        "no-inner-declarations": [ 2, "functions" ],
+        "no-invalid-regexp": 2,
+        "no-irregular-whitespace": 2,
+        "no-iterator": 2,
+        "no-label-var": 2,
+        "no-labels": 2,
+        "no-lone-blocks": 2,
+        "no-lonely-if": 2,
+        "no-loop-func": 2,
+        "no-mixed-requires": 0,
+        "no-mixed-spaces-and-tabs": 2,
+        "no-multi-spaces": 2,
+        "no-multi-str": 2,
+        "no-multiple-empty-lines": [ 2, { "max": 1 } ],
+        "no-native-reassign": 2,
+        "no-negated-in-lhs": 2,
+        "no-nested-ternary": 2,
+        "no-new": 2,
+        "no-new-func": 2,
+        "no-new-object": 2,
+        "no-new-require": 2,
+        "no-new-wrappers": 2,
+        "no-obj-calls": 2,
+        "no-octal": 2,
+        "no-octal-escape": 2,
+        "no-path-concat": 2,
+        "no-plusplus": 2,
+        "no-process-env": 2,
+        "no-process-exit": 2,
+        "no-proto": 2,
+        "no-redeclare": 2,
+        "no-regex-spaces": 2,
+        "no-reserved-keys": 2,
+        "no-restricted-modules": 0,
+        "no-return-assign": 2,
+        "no-script-url": 2,
+        "no-self-compare": 2,
+        "no-sequences": 2,
+        "no-shadow": 2,
+        "no-shadow-restricted-names": 2,
+        "no-spaced-func": 2,
+        "no-sparse-arrays": 2,
+        "no-sync": 2,
+        "no-ternary": 0,
+        "no-trailing-spaces": 2,
+        "no-throw-literal": 2,
+        "no-undef": 2,
+        "no-undef-init": 2,
+        "no-undefined": 2,
+        "no-underscore-dangle": 2,
+        "no-unreachable": 2,
+        "no-unused-expressions": 2,
+        "no-unused-vars": 2,
+        "no-use-before-define": 2,
+        "no-void": 2,
+        "no-warning-comments": [ 2, { "terms": [ "todo", "fixme", "wtf", "falls through" ], "location": "anywhere" } ],
+        "no-with": 2,
+        "no-wrap-func": 2,
+        "block-scoped-var": 0,
+        "brace-style": [ 2, "1tbs" ],
+        "camelcase": 2,
+        "comma-dangle": [ 2, "never" ],
+        "comma-spacing": [ 2, { "before": false, "after": true } ],
+        "comma-style": [ 2, "last" ],
+        "complexity": [ 2, 4 ],
+        "consistent-return": 2,
+        "consistent-this": [ 2, "self" ],
+        "curly": [ 2, "all" ],
+        "default-case": 2,
+        "dot-notation": 2,
+        "eol-last": 2,
+        "eqeqeq": 2,
+        "func-names": 0,
+        "func-style": 0,
+        "generator-star": 0,
+        "guard-for-in": 2,
+        "handle-callback-err": [ 2, "^(e$|(e|(.*(_e|E)))rr)" ],
+        "indent": 0,
+        "key-spacing": [ 2, { "beforeColon": false, "afterColon": true } ],
+        "max-depth": [ 2, 3 ],
+        "max-len": [ 2, 120, 4 ],
+        "max-nested-callbacks": [ 2, 3 ],
+        "max-params": [ 2, 4 ],
+        "max-statements": [ 2, 10 ],
+        "new-cap": 2,
+        "new-parens": 2,
+        "one-var": 2,
+        "operator-assignment": [ 2, "always" ],
+        "padded-blocks": [ 2, "never" ],
+        "quote-props": [ 2, "as-needed" ],
+        "quotes": [ 2, "single" ],
+        "radix": 2,
+        "semi": 2,
+        "semi-spacing": [ 2, { "before": false, "after": true } ],
+        "sort-vars": 0,
+        "space-after-keywords": [ 2, "always" ],
+        "space-before-blocks": [ 2, "always" ],
+        "space-before-function-parentheses": [ 2, { "anonymous": "always", "named": "never" } ],
+        "space-in-brackets": [ 2, "always", {
+            "singleValue": true,
+            "objectsInArrays": true,
+            "arraysInArrays": true,
+            "arraysInObjects": true,
+            "objectsInObjects": true,
+            "propertyName": false
+        } ],
+        "space-in-parens": [ 2, "never" ],
+        "space-infix-ops": 2,
+        "space-return-throw-case": 2,
+        "space-unary-ops": 2,
+        "spaced-line-comment": [ 2, "always" ],
+        "strict": [2, "global"],
+        "use-isnan": 2,
+        "valid-jsdoc": 0,
+        "valid-typeof": 2,
+        "vars-on-top": 2,
+        "wrap-iife": [ 2, "outside" ],
+        "wrap-regex": 2,
+        "yoda": [ 2, "never" ]
+    }
+}