List

Author: Carlos Green

Chapter3Lists/chap3_1.js

@@ -146,3 +146,5 @@ names.prev();
 console.log(names.getElement(), 'getElement');
 
 console.log(names.toString(), 'toString');
+
+module.exports = List

Chapter3Lists/chap3_2.js

@@ -1,11 +1,27 @@
-var movies = createArr("films.txt");
+const fs = require("fs")
+const List = require('./chap3_1')
+
+function createArr(file) {
+  console.log(file, 'file')
+  var arr = fs.readdir(`${file}`, (err, files) => {
+    if (err) throw err
+    return files.split('\n').forEach((e) => {
+      e = e.trim()
+      console.log(e)
+    })
+  })
+}
+
+var movies = createArr('./films.txt');
 var movieList = new List();
 var customers = new List();
+
 for (var i = 0; i < movies.length; ++i) {
    movieList.append(movies[i]);
 }
+
 print("Available movies: \n");
 displayList(movieList);
 checkOut("Jane Doe", "The Godfather", movieList, customers);
 print("\nCustomer Rentals: \n");
-displayList(customers);
+displayList(customers);

Chapter3Lists/films.txt

@@ -0,0 +1,20 @@
+1. The Shawshank Redemption
+2. The Godfather
+3. The Godfather: Part II
+4. Pulp Fiction
+5. The Good, the Bad and the Ugly
+6. 12 Angry Men
+7. Schindler’s List
+8. The Dark Knight
+9. The Lord of the Rings: The Return of the King
+10. Fight Club
+11. Star Wars: Episode V - The Empire Strikes Back
+12. One Flew Over the Cuckoo’s Nest
+13. The Lord of the Rings: The Fellowship of the Ring
+14. Inception
+15. Goodfellas
+16. Star Wars
+17. Seven Samurai
+18. The Matrix
+19. Forrest Gump
+20. City of God