From ffd88ddc7970f04d21b64ed096487e586550921d Mon Sep 17 00:00:00 2001
From: freearhey <free.arhey@gmail.com>
Date: Mon, 10 May 2021 16:12:13 +0300
Subject: [PATCH] Update db.js

---
 scripts/db.js | 20 +++++++++++++++++++-
 1 file changed, 19 insertions(+), 1 deletion(-)

diff --git a/scripts/db.js b/scripts/db.js
index e4072cbd09..75cf792ff7 100644
--- a/scripts/db.js
+++ b/scripts/db.js
@@ -32,6 +32,7 @@ db.load = function () {
 db.channels = {
   list: [],
   filter: null,
+  duplicates: true,
   add(channel) {
     this.list.push(channel)
   },
@@ -68,13 +69,30 @@ db.channels = {
           break
       }
     } else {
-      output = this.all()
+      output = this.list
     }
 
+    if (!this.duplicates) {
+      const buffer = []
+      output = output.filter(channel => {
+        const info = channel.getInfo()
+        if (buffer.includes(info)) return false
+        buffer.push(info)
+
+        return true
+      })
+    }
+
+    this.duplicates = true
     this.filter = null
 
     return output
   },
+  removeDuplicates() {
+    this.duplicates = false
+
+    return this
+  },
   all() {
     return this.list
   },