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+# Sort unique [![Build Status](https://travis-ci.org/Bluefire2/sort-unique.svg?branch=master)](https://travis-ci.org/Bluefire2/sort-unique) [![Coverage Status](https://coveralls.io/repos/github/Bluefire2/sort-unique/badge.svg?branch=master)](https://coveralls.io/github/Bluefire2/sort-unique?branch=master)
+
+Sort unique is a package that sorts an array and removes all duplicate elements (without modifying the original array).
+
+### Installation
+You can download and install this package from NPM with `npm i -S sort-unique`.
+
+### `require('sort-unique')(array[, compare])`
+Sorts an array and removes all duplicates.
+
+* `array`: the array to process
+* `compare`: a function that compares two items in the array, returning `1` for greater than, `0` for equal, and `-1` for less than.
+
+If `compare` is unspecified, it will default to
+```javascript
+(a, b) => {
+    if (a > b) {
+        return 1;
+    } else if (a < b) {
+        return -1;
+    } else {
+        return 0;
+    }
+};
+```