Replace lodash.uniq() with Set

wimpyprogrammer · wimpyprogrammer · commit 12fd5be65025 · 2018-09-15T11:14:20.000-05:00
diff --git a/demo/index.html b/demo/index.html
@@ -25,7 +25,7 @@
 	 integrity="sha256-O7FfDCaEf9kSRN9b9kmWu8C3rhL1hxEpPHp+CTZ4pMk=" crossorigin="anonymous" />
 	<link rel="stylesheet" href="styles.css" />
 
-	<script src="https://cdn.polyfill.io/v2/polyfill.js?features=Array.from,Map&flags=gated"></script>
+	<script src="https://cdn.polyfill.io/v2/polyfill.js?features=Array.from,Map,Set&flags=gated"></script>
 </head>
 
 <body>
diff --git a/src/utils/trie.ts b/src/utils/trie.ts
@@ -1,4 +1,4 @@
-import { partition, uniq } from 'lodash';
+import { partition } from 'lodash';
 import { Char, ICharTrie } from '../types/charTrie';
 
 const leafNode = new Map() as ICharTrie;
@@ -56,6 +56,6 @@ function buildUnique(words: string[]): ICharTrie {
 
 /** @borrows buildUnique as build */
 export function build(words: string[]): ICharTrie {
-	const uniqueWords = uniq(words);
+	const uniqueWords = [...new Set(words)];
 	return buildUnique(uniqueWords);
 }
