From c614498b323c6a86032437a49015f9f900e7fe7d Mon Sep 17 00:00:00 2001
From: dminikulin <dminikulin2003@gmail.com>
Date: Mon, 29 Sep 2025 13:47:24 +0300
Subject: [PATCH 1/3] Add solution

---
 src/app.js | 75 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 75 insertions(+)

diff --git a/src/app.js b/src/app.js
index 0d15e7b..3f39407 100644
--- a/src/app.js
+++ b/src/app.js
@@ -1 +1,76 @@
+/* eslint-disable no-console */
 // write code here
+'use strict';
+
+const fs = require('fs/promises');
+const path = require('path');
+
+async function move(oldPath, newPath) {
+  if (!oldPath || !newPath) {
+    console.error('Source and destination are required.');
+
+    return;
+  }
+
+  if (oldPath === newPath) {
+    return;
+  }
+
+  try {
+    const src = oldPath;
+    let dest = newPath;
+    const srcStats = await fs.stat(src);
+
+    if (!srcStats.isFile()) {
+      console.error('Source is not a file');
+
+      return;
+    }
+
+    try {
+      const destStats = await fs.stat(newPath);
+
+      if (destStats.isDirectory()) {
+        const baseName = path.basename(src);
+
+        dest = path.join(newPath, baseName);
+      }
+    } catch (err) {
+      const destDir = path.dirname(newPath);
+
+      try {
+        const dirStats = await fs.stat(destDir);
+
+        if (!dirStats.isDirectory()) {
+          console.error('Destination directory does not exist');
+
+          return;
+        }
+      } catch {
+        console.error('Destination directory does not exist');
+
+        return;
+      }
+
+      dest = newPath;
+    }
+    await fs.rename(src, dest);
+    console.log(`Moved ${src} to ${dest}`);
+  } catch (err) {
+    console.error('Move error:', err.message);
+  }
+}
+
+if (require.main === module) {
+  const args = process.argv.slice(2);
+
+  if (args.length !== 2) {
+    console.error('Exactly two arguments are required');
+  }
+
+  const [oldPath, newPath] = args;
+
+  move(oldPath, newPath);
+}
+
+module.exports = { move };

From c52612845f0ce769a1c7bd982435e8a9387193a1 Mon Sep 17 00:00:00 2001
From: dminikulin <dminikulin2003@gmail.com>
Date: Mon, 29 Sep 2025 14:23:58 +0300
Subject: [PATCH 2/3] Fixed what AI Buddy asked to

---
 src/app.js | 78 +++++++++++++++++++++++++++++-------------------------
 1 file changed, 42 insertions(+), 36 deletions(-)

diff --git a/src/app.js b/src/app.js
index 3f39407..f9a8bb9 100644
--- a/src/app.js
+++ b/src/app.js
@@ -6,56 +6,59 @@ const fs = require('fs/promises');
 const path = require('path');
 
 async function move(oldPath, newPath) {
-  if (!oldPath || !newPath) {
-    console.error('Source and destination are required.');
-
-    return;
-  }
+  try {
+    if (!oldPath || !newPath) {
+      throw new Error('Exactly two arguments are required');
+    }
 
-  if (oldPath === newPath) {
-    return;
-  }
+    if (oldPath === newPath) {
+      return;
+    }
 
-  try {
-    const src = oldPath;
-    let dest = newPath;
-    const srcStats = await fs.stat(src);
+    const srcStats = await fs.stat(oldPath);
 
     if (!srcStats.isFile()) {
-      console.error('Source is not a file');
-
-      return;
+      throw new Error('Source is not a file');
     }
 
-    try {
-      const destStats = await fs.stat(newPath);
+    const trailing = newPath.endsWith(path.sep) || newPath.endsWith('/');
+    let dest;
 
-      if (destStats.isDirectory()) {
-        const baseName = path.basename(src);
+    if (trailing) {
+      const destStats = await fs.stat(newPath);
 
-        dest = path.join(newPath, baseName);
+      if (!destStats.isDirectory()) {
+        throw new Error('Destination is not a directory');
       }
-    } catch (err) {
-      const destDir = path.dirname(newPath);
 
+      dest = path.join(newPath, path.basename(oldPath));
+    } else {
       try {
-        const dirStats = await fs.stat(destDir);
-
-        if (!dirStats.isDirectory()) {
-          console.error('Destination directory does not exist');
+        const destStats = await fs.stat(newPath);
 
-          return;
+        if (destStats.isDirectory()) {
+          dest = path.join(newPath, path.basename(oldPath));
+        } else {
+          dest = newPath;
+        }
+      } catch (err) {
+        if (err.code === 'ENOENT') {
+          const destDir = path.dirname(newPath);
+          const dirStats = await fs.stat(destDir);
+
+          if (!dirStats.isDirectory()) {
+            throw new Error('Destination directory does not exist');
+          }
+
+          dest = newPath;
+        } else {
+          throw err;
         }
-      } catch {
-        console.error('Destination directory does not exist');
-
-        return;
       }
-
-      dest = newPath;
     }
-    await fs.rename(src, dest);
-    console.log(`Moved ${src} to ${dest}`);
+
+    await fs.rename(oldPath, dest);
+    console.log(`Moved ${oldPath} to ${dest}`);
   } catch (err) {
     console.error('Move error:', err.message);
   }
@@ -70,7 +73,10 @@ if (require.main === module) {
 
   const [oldPath, newPath] = args;
 
-  move(oldPath, newPath);
+  move(oldPath, newPath).catch((err) => {
+    console.error(err);
+    process.exit(1);
+  });
 }
 
 module.exports = { move };

From 9138a4b1ece26c4ae67a793e8e843abd73ad79e8 Mon Sep 17 00:00:00 2001
From: dminikulin <dminikulin2003@gmail.com>
Date: Mon, 29 Sep 2025 16:15:08 +0300
Subject: [PATCH 3/3] Change README file

---
 readme.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/readme.md b/readme.md
index 119d00e..a65c4d1 100644
--- a/readme.md
+++ b/readme.md
@@ -2,7 +2,7 @@
 
 **Read [the guideline](https://github.com/mate-academy/js_task-guideline/blob/master/README.md) before start**
 
-Write an app that will move a file from one location to another like Linux mv
+Write an app that will move a file from one location to another like Linux (or Mac) mv
 command: `mv file.txt ./someDir/` (this will create `file.txt` in `./someDir`
 and remove the source file).
 - If a destination contains `/` in the end it must be considered as a directory.