fix: changed substr to slice (#336)

asyncapi · Oct 10, 2022 · b72370c · b72370c
1 parent 2caf3ca
commit b72370c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/adapters/mqtt/index.ts b/src/adapters/mqtt/index.ts
@@ -45,7 +45,7 @@ class MqttAdapter extends Adapter {
       this.client = mqtt.connect({
         host: url.host,
         port: url.port || (url.protocol === 'mqtt:' ? 1883 : 8883),
-        protocol: url.protocol.substr(0, url.protocol.length - 1),
+        protocol: url.protocol.slice(0, url.protocol.length - 1),
         clientId: serverBinding && serverBinding.clientId,
         clean: serverBinding && serverBinding.cleanSession,
         will: serverBinding && serverBinding.will && {