Get unique and simpler selectors

.babelrc

@@ -1,3 +1,3 @@
 {
-  "presets": ["latest"]
+  "presets": ["@babel/preset-env"]
 }

.eslintrc

@@ -1,42 +1,36 @@
 {
-    "rules": {
-        "quotes": [
-            2,
-            "single"
-        ],
-        "linebreak-style": [
-            2,
-            "unix"
-        ],
-        "semi": [
-            2,
-            "always"
-        ],
-        "no-console": 0,
-        "max-len": [1, 160],
-        "quote-props": [1, "consistent-as-needed"],
-        "no-cond-assign": [2, "except-parens"],
-        "radix": 0,
-        "keyword-spacing": 0,
-        "one-var": 0,
-        "func-names": 0,
-        "padded-blocks": 0,
-        "computed-property-spacing": [2, "always"],
-        "space-infix-ops": 0,
-        "no-unused-vars": [1, {"vars": "local", "args": "none"}],
-        "space-before-function-paren": 2,
-        "space-in-parens": [2, "always"],
-        "key-spacing": [2, { "align": "colon", "beforeColon": true, "afterColon": true }],
-        "brace-style": [2, "allman", { "allowSingleLine": true }]
-    },
-    "env": {
-        "es6": true,
-        "browser": true,
-        "node": true
-    },
-    "globals": {
-        "describe": true,
-        "it": true
-    },
-    "extends": "airbnb/base"
+  "rules": {
+    "sourceType": "module",
+    "quotes": [2, "single"],
+    "linebreak-style": [2, "unix"],
+    "no-console": 0,
+    "max-len": [1, 160],
+    "quote-props": [1, "consistent-as-needed"],
+    "no-cond-assign": [2, "except-parens"],
+    "radix": 0,
+    "keyword-spacing": 0,
+    "one-var": 0,
+    "func-names": 0,
+    "padded-blocks": 0,
+    "computed-property-spacing": [2, "always"],
+    "space-infix-ops": 0,
+    "no-unused-vars": [1, { "vars": "local", "args": "none" }],
+    "space-before-function-paren": 2,
+    "key-spacing": [
+      2,
+      { "align": "colon", "beforeColon": true, "afterColon": true },
+    ],
+  },
+  "env": {
+    "es6": true,
+    "browser": true,
+    "node": true,
+  },
+  "globals": {
+    "describe": true,
+    "it": true,
+    "beforeEach": true,
+    "expect": true,
+    "unique": true,
+  },
 }

.prettierignore

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

.prettierrc

@@ -0,0 +1,7 @@
+{
+  "printWidth": 80,
+  "semi": false,
+  "singleQuote": true,
+  "trailingComma": "es5",
+  "arrowParens": "always"
+}

README.md

@@ -1,5 +1,4 @@
-unique-selector
-===============
+# unique-selector
 
 [![Build Status](https://travis-ci.org/ericclemmons/unique-selector.png)](https://travis-ci.org/ericclemmons/unique-selector)
 [![CocoaPods](https://img.shields.io/cocoapods/l/AFNetworking.svg)]()
@@ -8,7 +7,6 @@ unique-selector
 Given a DOM node, return a unique CSS selector matching only that element.
 This is particularly useful when tracking in custom variables in analytics:
 
-
     document.addEventListener('click', function(event) {
         var selector = unique(event.target);
 
@@ -17,16 +15,15 @@ This is particularly useful when tracking in custom variables in analytics:
 
 Selector uniqueness is determined based on the given element's root node. Elements rendered within Shadow DOM will derive a selector unique within the associated ShadowRoot context. Otherwise, a selector unique within an element's owning document will be derived.
 
-Installation
-------------
+## Installation
 
 [![NPM](https://nodei.co/npm/unique-selector.png?mini=true)](https://nodei.co/npm/unique-selector/)
 
-Options
-------------
+## Options
+
 e.g.1 DomElement = `<span id="test"></span>`
 
-``` 
+```
 import unique from 'unique-selector';
 
 // Optional Options
@@ -52,64 +49,52 @@ options = {
 unique( DomElement, options ); // [test="2"]
 ```
 
-
-Tests
------
+## Tests
 
     $ npm run test
 
-
-Contributing
------
+## Contributing
+
 Feel free to open issues, make suggestions or send PRs.
 This project adheres to the Contributor Covenant [code of conduct](http://contributor-covenant.org/). By participating, you are expected to uphold this code.
 
-
-Contact
------
+## Contact
 
 Avraam Mavridis : [@avraamakis](https://twitter.com/avraamakis)
 
 Eric Clemmons : [@ericclemmons](https://twitter.com/ericclemmons)
 
-
-Releases
---------
+## Releases
 
 - v2.1.0
-
-    - 
 
-- v0.1.0
+  -
 
-    - Big refactor/rewrite using es6
-    - More test + Change the test script
-    - Script to compile es6 to es5 using babel
-    - Ability to pass options for the **selectorTypes** based on which the unique selector will be generated, see the options
+- v0.1.0
 
+  - Big refactor/rewrite using es6
+  - More test + Change the test script
+  - Script to compile es6 to es5 using babel
+  - Ability to pass options for the **selectorTypes** based on which the unique selector will be generated, see the options
 
 - v0.0.4
 
-    - Handle extra whitespace in `className` ([#9](https://github.com/ericclemmons/unique-selector/pull/9))
+  - Handle extra whitespace in `className` ([#9](https://github.com/ericclemmons/unique-selector/pull/9))
 
 - v0.0.3
 
-    - Add support for various `<form>` elements ([#2](https://github.com/ericclemmons/unique-selector/issues/2))
+  - Add support for various `<form>` elements ([#2](https://github.com/ericclemmons/unique-selector/issues/2))
 
 - v0.0.2
 
-    - Fix bug with `nth-child` calculation
+  - Fix bug with `nth-child` calculation
 
 - v0.0.1
 
-    - Initial release
+  - Initial release
 
-
-
-License
--------
+## License
 
 MIT
 
-
-[![Bitdeli Badge](https://d2weczhvl823v0.cloudfront.net/AvraamMavridis/unique-selector/trend.png)](https://bitdeli.com/free "Bitdeli Badge")
+[![Bitdeli Badge](https://d2weczhvl823v0.cloudfront.net/AvraamMavridis/unique-selector/trend.png)](https://bitdeli.com/free 'Bitdeli Badge')