reto-4

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>

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))

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'))

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'))