internal: configure eslint

Author: joeybaker

.eslintignore

@@ -0,0 +1 @@
+node_modules/

.eslintrc

@@ -0,0 +1,238 @@
+{
+  "ecmaFeatures": {
+  },
+  "env": {
+    "node": true
+  },
+  "rules": {
+    "comma-dangle": [2, "never"],
+    "no-cond-assign": 2,
+    "no-constant-condition": 2,
+    "no-control-regex": 2,
+    "no-debugger": 2,
+    "no-dupe-keys": 2,
+    "no-empty": 2,
+    "no-empty-character-class": 2,
+    "no-ex-assign": 2,
+    "no-extra-boolean-cast": 2,
+    "no-extra-parens": 0,
+    "no-extra-semi": 2,
+    "no-func-assign": 2,
+    "no-inner-declarations": 2,
+    "no-invalid-regexp": 2,
+    "no-irregular-whitespace": 2,
+    "no-negated-in-lhs": 2,
+    "no-obj-calls": 2,
+    "no-regex-spaces": 2,
+    "quote-props": [1, "consistent-as-needed"],
+    "no-sparse-arrays": 2,
+    "no-unreachable": 2,
+    "use-isnan": 2,
+    "valid-typeof": 2,
+    "block-scoped-var": 0,
+    "consistent-return": 2,
+    "curly": [
+      1,
+      "multi-line"
+    ],
+    "default-case": 2,
+    "dot-notation": 2,
+    "eqeqeq": 2,
+    "guard-for-in": 2,
+    "no-alert": 1,
+    "no-caller": 2,
+    "no-div-regex": 2,
+    "no-eq-null": 2,
+    "no-eval": 2,
+    "no-extend-native": 2,
+    "no-extra-bind": 2,
+    "no-fallthrough": 2,
+    "no-floating-decimal": 2,
+    "no-implied-eval": 2,
+    "no-iterator": 2,
+    "no-labels": 2,
+    "no-lone-blocks": 2,
+    "no-loop-func": 2,
+    "no-multi-spaces": 1,
+    "no-multi-str": 2,
+    "no-native-reassign": 2,
+    "no-new": 2,
+    "no-new-func": 2,
+    "no-new-wrappers": 2,
+    "no-octal": 2,
+    "no-octal-escape": 2,
+    "no-proto": 2,
+    "no-redeclare": 2,
+    "no-return-assign": [2, "except-parens"],
+    "no-script-url": 2,
+    "no-self-compare": 2,
+    "no-sequences": 2,
+    "no-throw-literal": 2,
+    "no-unused-expressions": 0,
+    "no-with": 2,
+    "radix": 2,
+    "vars-on-top": 0,
+    "wrap-iife": 2,
+    "yoda": [
+      1,
+      "never"
+    ],
+    "strict": [
+      0,
+      "never"
+    ],
+    "no-delete-var": 2,
+    "no-label-var": 2,
+    "no-shadow": 2,
+    "no-shadow-restricted-names": 2,
+    "no-undef": 2,
+    "no-undef-init": 2,
+    "no-undefined": 2,
+    "no-unused-vars": [
+      2,
+      "all"
+    ],
+    "no-use-before-define": 2,
+    "handle-callback-err": 2,
+    "no-mixed-requires": 0,
+    "no-new-require": 2,
+    "no-path-concat": 2,
+    "indent": [
+      1,
+      2,
+      {"SwitchCase": 1}
+    ],
+    "brace-style": [
+      1,
+      "stroustrup",
+      {
+        "allowSingleLine": true
+      }
+    ],
+    "comma-spacing": [
+      1,
+      {
+        "before": false,
+        "after": true
+      }
+    ],
+    "comma-style": [
+      2,
+      "first"
+    ],
+    "consistent-this": [
+      1,
+      "self"
+    ],
+    "eol-last": 2,
+    "func-names": 0,
+    "key-spacing": [
+      1,
+      {
+        "beforeColon": false,
+        "afterColon": true
+      }
+    ],
+    "max-nested-callbacks": [
+      2,
+      3
+    ],
+    "new-cap": 2,
+    "new-parens": 2,
+    "no-array-constructor": 0,
+    "no-inline-comments": 1,
+    "no-lonely-if": 0,
+    "no-mixed-spaces-and-tabs": 2,
+    "no-multiple-empty-lines": 2,
+    "no-nested-ternary": 0,
+    "no-new-object": 2,
+    "semi-spacing": [2, {"before": false, "after": true}],
+    "no-spaced-func": 1,
+    "no-ternary": 0,
+    "no-trailing-spaces": 2,
+    "no-underscore-dangle": 0,
+    "one-var": [
+      1,
+      {
+        "var": "never",
+        "let": "never",
+        "const": "never"
+      }
+    ],
+    "operator-assignment": [
+      2,
+      "always"
+    ],
+    "padded-blocks": [
+      1,
+      "never"
+    ],
+    "quote-props": [
+      1,
+      "as-needed"
+    ],
+    "quotes": [
+      2,
+      "single"
+    ],
+    "semi": [
+      2,
+      "always"
+    ],
+    "sort-vars": 0,
+    "space-after-keywords": [
+      1,
+      "always"
+    ],
+    "space-before-blocks": 0,
+    "space-before-function-paren": [
+      1,
+      "always"
+    ],
+    "object-curly-spacing": [
+      1,
+      "never"
+    ],
+    "array-bracket-spacing": [
+      1,
+      "never"
+    ],
+    "space-in-parens": [
+      1,
+      "never"
+    ],
+    "space-infix-ops": 2,
+    "space-return-throw-case": 2,
+    "space-unary-ops": [
+      1,
+      {
+        "words": true,
+        "nonwords": false
+      }
+    ],
+    "spaced-comment": [
+      1,
+      "always",
+      {
+        "exceptions": [
+          "-"
+        ]
+      }
+    ],
+    "array-bracket-spacing": [1, "never"],
+    "wrap-regex": 0,
+    "constructor-super": 2,
+    "no-this-before-super": 2,
+    "require-yield": 2,
+    "prefer-spread": 1,
+    "no-useless-call": 1,
+    "no-invalid-this": 0,
+    "no-implicit-coercion": 0,
+    "no-const-assign": 2,
+    "no-class-assign": 2,
+    "init-declarations": 0,
+    "callback-return": [0, ["callback", "cb", "done", "next"]],
+    "arrow-spacing": [1, {"before": true, "after": true}],
+    "arrow-parens": 1
+  }
+}