solution for javascript/anagrams

javascript/anagrams/solution.js

@@ -0,0 +1,18 @@
+// Solution
+function anagrams(word, words) {
+  const sort = (word) => {
+    return word.split('').sort().join('');
+  }
+
+  return words.filter(w => sort(w) === sort(word));
+}
+
+// Tests
+describe("Solution", function() {
+  it("should find anagrams", function() {
+    Test.assertDeepEquals(anagrams('abba', ['aabb', 'abcd', 'bbaa', 'dada']), ['aabb', 'bbaa']);
+    Test.assertDeepEquals(anagrams('racer', ['crazer', 'carer', 'racar', 'caers', 'racer']), ['carer', 'racer']);
+    Test.assertDeepEquals(anagrams('laser', ['lazing', 'lazy',  'lacer']), []);
+    Test.assertDeepEquals(anagrams('alert', ['alter', ,'alper', 'later']), ['alter', 'later']);
+  });
+});