Added Option to skip QR Logging in Terminal (#552)

QR logging can now be disabled using connect option.

README.md

@@ -110,6 +110,8 @@ conn.connectOptions = {
     fetchAgent?: Agent = undefined,
     /** always uses takeover for connecting */
     alwaysUseTakeover: true
+	/** log QR to terminal */
+    logQR: true
 } as WAConnectOptions
 ```
 

src/WAConnection/0.Base.ts

@@ -48,7 +48,8 @@ export class WAConnection extends EventEmitter {
         phoneResponseTime: 15_000,
         maxQueryResponseTime: 10_000,
         alwaysUseTakeover: true,
-        queryChatsTillReceived: true
+        queryChatsTillReceived: true,
+        logQR: true
     }
     /** When to auto-reconnect */
     autoReconnect = ReconnectMode.onConnectionLost 

src/WAConnection/4.Events.ts

@@ -387,7 +387,11 @@ export class WAConnection extends Base {
                 this.logger.warn('recieved read update for unknown chat ' + jid)
             }
         })      
-        this.on ('qr', qr => QR.generate(qr, { small: true }))
+        this.on('qr', qr => {
+			if (this.connectOptions.logQR) {
+			QR.generate(qr, { small: true })
+			}
+		});
 
         // blocklist updates
         this.on('CB:Blocklist', json => {

src/WAConnection/Constants.ts

@@ -136,6 +136,8 @@ export type WAConnectOptions = {
     queryChatsTillReceived?: boolean
     /** max time for the phone to respond to a query */
     maxQueryResponseTime?: number
+	/** Log QR to terminal or not */
+    logQR?: boolean
 }
 /** from: https://stackoverflow.com/questions/3809401/what-is-a-good-regular-expression-to-match-a-url */
 export const URL_REGEX = /[-a-zA-Z0-9@:%._+~#=]{1,256}\.[a-zA-Z0-9()]{1,6}\b([-a-zA-Z0-9()@:%_+.~#?&//=]*)?/gi