From d10bccccc4adc89323675e707b7617bf0d4ce0b1 Mon Sep 17 00:00:00 2001
From: Fabian Bormann <fabian.bormann@cardanofoundation.org>
Date: Fri, 24 Mar 2023 15:54:46 +0100
Subject: [PATCH] fix: remove local storage from logger to allow meerkat to run
 in an environment without local storage

---
 logger.ts  | 13 +++++--------
 meerkat.ts |  7 +------
 2 files changed, 6 insertions(+), 14 deletions(-)

diff --git a/logger.ts b/logger.ts
index 3998b20..3af487d 100644
--- a/logger.ts
+++ b/logger.ts
@@ -3,6 +3,7 @@ import { LogLevel } from './types';
 export default class Logger {
   logLevel: LogLevel = 'info';
   private scope: string;
+  private enabled: boolean = true;
 
   constructor({
     scope,
@@ -19,20 +20,16 @@ export default class Logger {
     }
 
     if (typeof enabled === 'boolean') {
-      if (enabled) {
-        localStorage.setItem('Meerkat-Logging', 'true');
-      } else {
-        localStorage.setItem('Meerkat-Logging', 'false');
-      }
+      this.enabled = enabled;
     }
   }
 
   disable() {
-    localStorage.setItem('Meerkat-Logging', 'false');
+    this.enabled = false;
   }
 
   enable() {
-    localStorage.setItem('Meerkat-Logging', 'true');
+    this.enabled = true;
   }
 
   private formatMessage(logLevel: LogLevel, message: string): string {
@@ -94,7 +91,7 @@ export default class Logger {
       font-weight: bold';
     `;
 
-    if (localStorage.getItem('Meerkat-Logging') === 'true') {
+    if (this.enabled) {
       if (logLevel === 'debug' || logLevel === 'info') {
         console.log(
           this.formatMessage(logLevel, message),
diff --git a/meerkat.ts b/meerkat.ts
index 5eff331..4a048d0 100644
--- a/meerkat.ts
+++ b/meerkat.ts
@@ -413,12 +413,7 @@ export default class Meerkat extends EventEmitter {
   connections() {
     if (this.torrent.wires.length != this.lastwirecount) {
       this.lastwirecount = this.torrent.wires.length;
-      this.emit(
-        'connections',
-        this.torrent.wires.map(
-          (wire: any) => wire.extendedHandshake?.identifier
-        )
-      );
+      this.emit('connections', this.torrent.wires.length);
     }
     return this.lastwirecount;
   }