From e25d53a56f5bf709f94e6a4cd7bd1a76d1cfc6af Mon Sep 17 00:00:00 2001
From: Hector <46224745+noctisatrae@users.noreply.github.com>
Date: Fri, 6 Aug 2021 05:30:02 +0200
Subject: [PATCH] =?UTF-8?q?=F0=9F=A6=85=20Wrap=20everything=20in=20a=20try?=
 =?UTF-8?q?=20&=20catch=20for=20error=20handling=E2=80=A6=20=20(#1105)?=
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* 🦅 Wrap everything in a try & catch for error handling & speed improvement.

* 📦 Finally here : opt.file for the hub feature !

* 📦 Finally here : opt.file for the hub feature !

And also : fixed indentation :yum:

Co-authored-by: noctisatrae <pro.hector.kub@gmail.com>
---
 lib/hub.js | 85 ++++++++++++++++++++++++++----------------------------
 1 file changed, 41 insertions(+), 44 deletions(-)

diff --git a/lib/hub.js b/lib/hub.js
index 49cafe04..021e6415 100644
--- a/lib/hub.js
+++ b/lib/hub.js
@@ -6,58 +6,55 @@ const gun = Gun();
 let chokidar;
 
 try { chokidar = require('chokidar') } catch (error) {
-  console.log('Type "npm i chokidar" if you want to use the hub feature !')
 } // Must install chokidar to use this feature.
 
-function watch(what) {
+function watch(what, opt) {
+  opt = opt || { }
   
-  // Set up the file watcher !
-  const watcher = chokidar.watch(what, {
-    ignored: /(^|[\/\\])\../, // ignore dotfiles
-    persistent: true
-  });
+  let modifiedPath = (opt.file || "");
   
-  const log = console.log.bind(console);
-  
-  // Handle events !
-  
-  watcher
-    .on('add', async function(path) { 
-      
-      log(`File ${path} has been added`); 
-      gun.get('hub').get(path).put({ 
-
-        file: path, // Add the path to the file.
-        content: fs.readFileSync(path, 'utf8') // Add the content of the file 
-
-      }).then(console.log('Done!'));
-      
-    })
-    .on('change', async function(path) { 
+  let watcher; 
+  try {
+    // Set up the file watcher. 
+    watcher = chokidar.watch(what, {
+      ignored: /(^|[\/\\])\../, // ignore dotfiles
+      persistent: true
+    });
     
-      log(`File ${path} has been changed`);
-      
-      gun.get('hub').get(path).put({ 
-        content: fs.readFileSync(path, 'utf8') // Just update the content not the path. (Performance)
-      }).then(console.log('Done!'))
+    const log = console.log.bind(console);
     
-    })
-    .on('unlink', async function (path) { 
-    
-      log(`File ${path} has been removed`);  
-      
-      gun.get('hub').get(path).put({
-        file: null, // Delete references to the file givent that it's been deleted.
-        content: null,
+    // Handle events !
+    watcher
+      .on('add', async function(path) { 
         
+        log(`File ${path} has been added`); 
+        gun.get('hub').get(modifiedPath + '/' + path).put(fs.readFileSync(path, 'utf-8'))
+     
       })
-      
-    })
-    .on('addDir', path => log(`Directory ${path} has been added`))
-    .on('unlinkDir', path => log(`Directory ${path} has been removed`))
-    .on('error', error => log(`Watcher error: ${error}`))
-    .on('ready', () => log('Initial scan complete. Ready for changes'))
+      .on('change', async function(path) { 
+    
+        log(`File ${path} has been changed`);
+        gun.get('hub').get(modifiedPath + '/' + path).put(fs.readFileSync(path, 'utf-8'))
 
+      })
+      .on('unlink', async function (path) { 
+    
+        log(`File ${path} has been removed`);  
+        gun.get('hub').get(modifiedPath + '/' + path).put(null)
+      
+      })
+      .on('addDir', path => log(`Directory ${path} has been added`))
+      .on('unlinkDir', path => log(`Directory ${path} has been removed`))
+      .on('error', error => log(`Watcher error: ${error}`))
+      .on('ready', () => log('Initial scan complete. Ready for changes'))
+
+  } catch (err) {
+    console.log('If you want to use the hub feature, you must install `chokidar` by typing `npm i chokidar` in your terminal.')
+  }
 }
 
-module.exports = { watch : watch, }
\ No newline at end of file
+gun.get('hub').on(data => {
+  console.log(data);
+})
+
+module.exports = { watch : watch, }