From 2d9db49fefd143ae266ddeede838e28b223d3438 Mon Sep 17 00:00:00 2001
From: Daniel Kluge <daniel-git@c0ntroller.de>
Date: Wed, 3 Jan 2024 12:51:20 +0100
Subject: [PATCH] Remove borrow in borrow

---
 Cargo.lock           | 11 +++++++++++
 Cargo.toml           |  1 +
 src/console/types.rs | 28 ++++++++++++++--------------
 3 files changed, 26 insertions(+), 14 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index 2919eee..223b3cf 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -14,6 +14,16 @@ version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
+[[package]]
+name = "console_error_panic_hook"
+version = "0.1.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a06aeb73f470f66dcdbf7223caeebb85984942f22f1adb2a088cf9668146bbbc"
+dependencies = [
+ "cfg-if",
+ "wasm-bindgen",
+]
+
 [[package]]
 name = "log"
 version = "0.4.20"
@@ -119,5 +129,6 @@ checksum = "7ab9b36309365056cd639da3134bf87fa8f3d86008abf99e612384a6eecd459f"
 name = "wasm-terminal"
 version = "0.1.0"
 dependencies = [
+ "console_error_panic_hook",
  "wasm-bindgen",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index 6ac004a..836e19a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -11,4 +11,5 @@ repository = "https://git.c0ntroller.de/c0ntroller/wasm-terminal"
 crate-type = ["cdylib"]
 
 [dependencies]
+console_error_panic_hook = "0.1.7"
 wasm-bindgen = "0.2.89"
diff --git a/src/console/types.rs b/src/console/types.rs
index 3a69c30..09e5b8b 100644
--- a/src/console/types.rs
+++ b/src/console/types.rs
@@ -182,27 +182,27 @@ impl Directory {
     }*/
 
     pub fn remove_file(&self, name: String) -> Result<(), &'static str> {
-        let mut index = 0;
-        for file in self.files.borrow().iter() {
-            if file.borrow().get_name() == name {
+        let index = self.files.borrow().iter().position(|file| file.borrow().get_name() == name);
+
+        match index {
+            Some(index) => {
                 self.files.borrow_mut().remove(index);
-                return Ok(());
-            }
-            index += 1;
+                Ok(())
+            },
+            None => Err("File not found"),
         }
-        Err("File not found")
     }
 
     pub fn remove_dir(&self, name: String) -> Result<(), &'static str> {
-        let mut index = 0;
-        for dir in self.subdirs.borrow().iter() {
-            if dir.borrow().get_name() == name {
+        let index: Option<usize> = self.subdirs.borrow().iter().position(|dir: &Rc<RefCell<Directory>>| dir.borrow().get_name() == name);
+
+        match index {
+            Some(index) => {
                 self.subdirs.borrow_mut().remove(index);
-                return Ok(());
-            }
-            index += 1;
+                Ok(())
+            },
+            None => Err("Directory not found"),
         }
-        Err("Directory not found")
     }
 
     pub fn rename(&mut self, name: String) {