Merge pull request 'feat(challenge-8): completed challenge' (#8) from feature/challenge-8 into develop

Reviewed-on: #8

08-isAnagram/index.js

@@ -1,4 +1,18 @@
 export function isAnagram(word1, word2) {
   // implementar logica aqui
-  
+  if (!word1 || !word2) return { error: 'Not Found Words' };
-}
+
+  function toLowerCase(word) {
+    return word.toLowerCase();
+  }
+
+  function toSortWord(word) {
+    return word.split('').sort().join('');
+  }
+
+  function toAnalyzing(word){
+    return toSortWord(toLowerCase(word))    
+  }
+
+  return toAnalyzing(word1) === toAnalyzing(word2)
+}