added directory variable for file path

Author: marscancode

Sprint-2/1-key-exercises/3-paths.js

@@ -10,14 +10,10 @@
 // (All spaces in the "" line should be ignored. They are purely for formatting.)
 
 const filePath = "/Users/mitch/cyf/Module-JS1/week-1/interpret/file.txt";
-const lastSlashIndex = filePath.lastIndexOf("/");
-const base = filePath.slice(lastSlashIndex + 1);
+const lastSlashIndex = filePath.lastIndexOf("/"); //44
+const base = filePath.slice(lastSlashIndex + 1); //file.txt
 console.log(`The base part of ${filePath} is ${base}`);
 
-// Create a variable to store the dir part of the filePath variable
-// Create a variable to store the ext part of the variable
+const dir = filePath.slice(0, lastSlashIndex);
 
-const dir = ;
-const ext = ;
-
-// https://www.google.com/search?q=slice+mdn
+// https://www.google.com/search?q=slice+mdn