From b2dcc1a2a7546c42e015c1095eca69dd46122b89 Mon Sep 17 00:00:00 2001
From: fernargdev <115408504+fernargdev@users.noreply.github.com>
Date: Wed, 13 Dec 2023 02:59:39 -0500
Subject: [PATCH] reto-4

---
 retos/index.html |  3 ++-
 retos/reto-3.ts  |  5 -----
 retos/reto-4.js  | 32 ++++++++++++++++++++++++++++++++
 retos/reto-4.ts  | 14 ++++++++++++++
 4 files changed, 48 insertions(+), 6 deletions(-)
 create mode 100644 retos/reto-4.js
 create mode 100644 retos/reto-4.ts

diff --git a/retos/index.html b/retos/index.html
index 23a4346..9fd8ac6 100644
--- a/retos/index.html
+++ b/retos/index.html
@@ -11,7 +11,8 @@
 
     <!-- <script src="reto-1.js"></script> -->
     <!-- <script src="reto-2.js"></script> -->
-    <script src="reto-3.js"></script>
+    <!-- <script src="reto-3.js"></script> -->
+    <script src="reto-4.js"></script>
 </body>
 
 </html>
\ No newline at end of file
diff --git a/retos/reto-3.ts b/retos/reto-3.ts
index 6dae272..0923f77 100644
--- a/retos/reto-3.ts
+++ b/retos/reto-3.ts
@@ -9,8 +9,3 @@ function findNaughtyStep(original: [], modified: []) {
     if (original[i] !== modified[i]) return max[i]
   }
 }
-
-const original = 'abcd'
-const modified = 'abcde'
-
-// console.log(findNaughtyStrp(original, modified))
diff --git a/retos/reto-4.js b/retos/reto-4.js
new file mode 100644
index 0000000..466dcbc
--- /dev/null
+++ b/retos/reto-4.js
@@ -0,0 +1,32 @@
+/* eslint-disable no-unused-vars */
+/* eslint-disable space-before-function-paren */
+// function decode(message: string) {
+//   if (message.length === 0) {
+//     return ''
+//   }
+
+//   const newMessage = new Array()
+//   const array = message.split('')
+
+//   for (let i = 0; i < array.length; i++) {
+//     if (array[i] !== '(') {
+//       newMessage.push(array[i])
+//     }
+
+//   }
+// }
+
+// // Recursividad
+// function decode(message) {
+//   const match = message.match(/\(\w*\)/)
+
+//   if (!match) return message
+
+//   const clean = match[0].slice(1, -1)
+//   const revert = clean.split('').reverse().join('')
+//   const result = message.replace(match[0], revert)
+
+//   return decode(result)
+// }
+
+// console.log(decode('sa(u(cla)atn)s'))
diff --git a/retos/reto-4.ts b/retos/reto-4.ts
new file mode 100644
index 0000000..3fba3ba
--- /dev/null
+++ b/retos/reto-4.ts
@@ -0,0 +1,14 @@
+// Recursividad
+function decode(message: string) {
+  const match = message.match(/\(([^()]+)\)/)
+
+  if (!match) return message
+
+  const clean = match[0].slice(1, -1)
+  const revert = clean.split('').reverse().join('')
+  const result = message.replace(match[0], revert)
+
+  return decode(result)
+}
+
+console.log(decode('sa(u(cla)atn)s'))