From fcf7c24b86a0ca16f917b5ad72315a09b9403b32 Mon Sep 17 00:00:00 2001
From: Amaury <amaury.joly@etu.univ-lyon1.fr>
Date: Tue, 6 Jul 2021 14:45:25 +0200
Subject: [PATCH] private some fields and now newEntries is called only for the
 second update

---
 src/listener-rss.ts | 15 +++++++++------
 1 file changed, 9 insertions(+), 6 deletions(-)

diff --git a/src/listener-rss.ts b/src/listener-rss.ts
index 3dcddb4..4e8dcb7 100644
--- a/src/listener-rss.ts
+++ b/src/listener-rss.ts
@@ -23,9 +23,10 @@ class ListenerRss extends EventEmitter {
   customfields?: { [key: string]: string[] | string };
 
   // private fields
-  parser: Parser;
-  loopRunning: boolean = false;
-  lastEntriesLinks: string[] = [];
+  private parser: Parser;
+  private loopRunning: boolean = false;
+  private lastEntriesLinks: string[] = [];
+  private firstUpdate = true;
 
   /**
    * @brief constructor
@@ -89,10 +90,12 @@ class ListenerRss extends EventEmitter {
                 !this.lastEntriesLinks.includes(item.link)
             );
 
-            if (newEntries.length !== 0) {
-              this.emit("newEntries", newEntries);
-            }
             this.lastEntriesLinks = updatedEntriesLinks;
+
+            if (this.firstUpdate && newEntries.length !== 0)
+              this.emit("newEntries", newEntries);
+
+            this.firstUpdate = false;
           })
           .catch((err) => this.emit("error", err))
       );