From f2e408b799cd561fd7c3c1e10afa018a4e05d761 Mon Sep 17 00:00:00 2001
From: Bobrik467 <petyatyiu@yandex.ru>
Date: Sat, 7 Feb 2026 21:57:10 +0300
Subject: [PATCH] Update sort.ts

---
 src/sort.ts | 20 ++++++++++++++++++--
 1 file changed, 18 insertions(+), 2 deletions(-)

diff --git a/src/sort.ts b/src/sort.ts
index 490f9be..b189de3 100644
--- a/src/sort.ts
+++ b/src/sort.ts
@@ -1,3 +1,19 @@
-const sort = () => {};
-
+const sort = (str) => {
+  if (typeof(str) !== 'string') {
+    throw new Error('INVALID_ARGUMENT')
+  }
+  
+  return str
+          .toLowerCase()
+          .split(' ')
+          .map(word => 
+              word
+               .split('')
+               .sort()
+               .join('')
+              )
+              .sort((a, b) => a.length - b.length)
+              .join(' ');
+  
+};
 export default sort;