Conform to the rules defined here

Author: andersevenrud

index.js

@@ -1,52 +1,52 @@
 module.exports = {
-  "env": {
-    "es6": true
+  'env': {
+    'es6': true
   },
-  "parserOptions": {
-    "ecmaVersion": 8
+  'parserOptions': {
+    'ecmaVersion': 8
   },
-  "extends": "eslint:recommended",
-  "rules": {
-    "eqeqeq": ["error", "always"],
-    "quotes": ["error", "single"],
-    "linebreak-style": ["error", "unix"],
-    "semi": ["error", "always"],
-    "indent": ["error", 2],
-    "radix": 1,
-    "eol-last": ["error", "always"],
-    "consistent-return": 1,
-    "space-in-parens": ["error", "never"],
-    "space-before-function-paren": ["error", {
-        "anonymous": "never",
-        "named": "never",
-        "asyncArrow": "always"
+  'extends': 'eslint:recommended',
+  'rules': {
+    'eqeqeq': ['error', 'always'],
+    'quotes': ['error', 'single'],
+    'linebreak-style': ['error', 'unix'],
+    'semi': ['error', 'always'],
+    'indent': ['error', 2],
+    'radix': 1,
+    'eol-last': ['error', 'always'],
+    'consistent-return': 1,
+    'space-in-parens': ['error', 'never'],
+    'space-before-function-paren': ['error', {
+      'anonymous': 'never',
+      'named': 'never',
+      'asyncArrow': 'always'
     }],
-    "space-before-blocks": ["error", "always"],
-    "space-infix-ops": ["error", {"int32Hint": false}],
-    "space-unary-ops": ["error", {"words": true, "nonwords": false}],
-    "spaced-comment": ["warn", "always"],
-    "prefer-arrow-callback": 1,
-    "prefer-spread": 1,
-    "prefer-rest-params": 1,
-    "template-curly-spacing": ["warn", "never"],
-    "no-multiple-empty-lines": ["error"],
-    "no-unused-vars": ["error", {"vars": "all", "args": "none"}],
-    "no-useless-constructor": 1,
-    "no-var": 2,
-    "no-duplicate-imports": 2,
-    "no-console": "off",
-    "no-extra-semi": 2,
-    "no-eval": 2,
-    "no-invalid-this": 1,
-    "no-new-func": 2,
-    "no-return-await": 1,
-    "no-self-compare": 2,
-    "no-with": 2,
-    "no-multi-assign": 1,
-    "no-new-object": 2,
-    "no-tabs": 1,
-    "no-trailing-spaces": 2,
-    "comma-spacing": ["error", { "before": false, "after": true }],
-    "object-curly-spacing": ["error", "never"]
+    'space-before-blocks': ['error', 'always'],
+    'space-infix-ops': ['error', {'int32Hint': false}],
+    'space-unary-ops': ['error', {'words': true, 'nonwords': false}],
+    'spaced-comment': ['warn', 'always'],
+    'prefer-arrow-callback': 1,
+    'prefer-spread': 1,
+    'prefer-rest-params': 1,
+    'template-curly-spacing': ['warn', 'never'],
+    'no-multiple-empty-lines': ['error'],
+    'no-unused-vars': ['error', {'vars': 'all', 'args': 'none'}],
+    'no-useless-constructor': 1,
+    'no-var': 2,
+    'no-duplicate-imports': 2,
+    'no-console': 'off',
+    'no-extra-semi': 2,
+    'no-eval': 2,
+    'no-invalid-this': 1,
+    'no-new-func': 2,
+    'no-return-await': 1,
+    'no-self-compare': 2,
+    'no-with': 2,
+    'no-multi-assign': 1,
+    'no-new-object': 2,
+    'no-tabs': 1,
+    'no-trailing-spaces': 2,
+    'comma-spacing': ['error', {'before': false, 'after': true}],
+    'object-curly-spacing': ['error', 'never']
   }
 };