Setup a much more comprehensive eslint configuration

eslintrc

@@ -1,9 +1,114 @@
 {
   "parser": "babel-eslint",
-  "rules": {
-    "strict": 0
-  },
   "parserOptions": {
+    "ecmaVersion": 6,
     "sourceType": "module"
+  },
+  "rules": {
+    "strict": 0,
+    "comma-dangle": [ "warn" ],
+    "no-cond-assign": [ "warn" ],
+    "no-dupe-args": [ "error" ],
+    "no-dupe-keys": [ "error" ],
+    "no-duplicate-case": [ "error" ],
+    "no-empty": [ "warn" ],
+    "no-empty-character-class": [ "warn" ],
+    "no-ex-assign": [ "error" ],
+    "no-extra-boolean-cast": [ "warn" ],
+    "no-extra-parens": [ "warn" ],
+    "no-extra-semi": [ "warn" ],
+    "no-func-assign": [ "error" ],
+    "no-invalid-regexp": [ "error" ],
+    "no-irregular-whitespace": [ "error" ],
+    "no-negated-in-lhs": [ "warn" ],
+    "no-obj-calls": [ "error" ],
+    "no-regex-spaces": [ "warn" ],
+    "no-sparse-arrays": [ "warn" ],
+    "no-unexpected-multiline": [ "warn" ],
+    "no-unreachable": [ "warn" ],
+    "no-unsafe-finally": [ "warn" ],
+    "use-isnan": [ "warn" ],
+    "valid-jsdoc": [ "warn" ],
+    "valid-typeof": [ "error" ],
+    "curly": [ "warn" ],
+    "default-case": [ "warn" ],
+    "dot-location": [ "warn", "property" ],
+    "eqeqeq": [ "warn", "smart" ],
+    "guard-for-in": [ "warn" ],
+    "no-alert": [ "warn" ],
+    "no-case-declarations": [ "warn" ],
+    "no-div-regex": [ "warn" ],
+    "no-else-return": [ "warn" ],
+    "no-empty-function": [ "warn" ],
+    "no-empty-pattern": [ "warn" ],
+    "no-eq-null": [ "warn" ],
+    "no-eval": [ "warn" ],
+    "no-extend-native": [ "warn" ],
+    "no-extra-bind": [ "warn" ],
+    "no-extra-label": [ "warn" ],
+    "no-floating-decimal": [ "warn" ],
+    "no-implicit-coercion": [ "warn" ],
+    "no-implied-eval": [ "warn" ],
+    "no-iterator": [ "error" ],
+    "no-lone-blocks": [ "warn" ],
+    "no-loop-func": [ "warn" ],
+    "no-multi-spaces": [ "warn" ],
+    "no-multi-str": [ "warn" ],
+    "no-native-reassign": [ "warn" ],
+    "no-new": [ "warn" ],
+    "no-new-func": [ "warn" ],
+    "no-new-wrappers": [ "warn" ],
+    "no-octal": [ "warn" ],
+    "no-octal-escape": [ "warn" ],
+    "no-param-reassign": [ "warn" ],
+    "no-proto": [ "error" ],
+    "no-redeclare": [ "warn", { "builtinGlobals": true } ],
+    "no-return-assign": [ "warn" ],
+    "no-script-url": [ "warn" ],
+    "no-self-assign": [ "warn" ],
+    "no-self-compare": [ "warn" ],
+    "no-sequences": [ "warn" ],
+    "no-throw-literal": [ "warn" ],
+    "no-unmodified-loop-condition": [ "warn" ],
+    "no-unused-expressions": [ "warn" ],
+    "no-unused-labels": [ "warn" ],
+    "no-useless-call": [ "warn" ],
+    "no-useless-concat": [ "warn" ],
+    "no-useless-escape": [ "warn" ],
+    "no-void": [ "warn" ],
+    "no-with": [ "warn" ],
+    "radix": [ "warn" ],
+    "vars-on-top": [ "warn" ],
+    "wrap-iife": [ "warn" ],
+    "yoda": [ "warn" ],
+    "array-bracket-spacing": [ "warn", "always" ],
+    "block-spacing": [ "warn" ],
+    "brace-style": [ "warn" ],
+    "comma-spacing": [ "warn" ],
+    "comma-style": [ "warn" ],
+    "computed-property-spacing": [ "warn" ],
+    "indent": [ "warn" ],
+    "key-spacing": [ "warn", { "align": "value" } ],
+    "keyword-spacing": [ "warn" ],
+    "linebreak-style": [ "warn" ],
+    "newline-after-var": [ "warn" ],
+    "newline-before-return": [ "warn" ],
+    "no-lonely-if": [ "warn" ],
+    "no-multiple-empty-lines": [ "warn", { "max": 1 } ],
+    "no-spaced-func": [ "warn" ],
+    "no-unneeded-ternary": [ "warn" ],
+    "no-whitespace-before-property": [ "warn" ],
+    "object-curly-spacing": [ "warn", "always" ],
+    "padded-blocks": [ "warn", "never" ],
+    "quotes": [ "warn" ],
+    "semi": [ "warn" ],
+    "semi-spacing": [ "warn" ],
+    "space-before-blocks": [ "warn" ],
+    "space-before-function-paren": [ "warn", "never" ],
+    "space-in-parens": [ "warn" ],
+    "space-infix-ops": [ "warn" ],
+    "space-unary-ops": [ "warn" ],
+    "spaced-comment": [ "warn" ],
+    "wrap-regex": [ "warn" ]
   }
 }