Update flex

Author: micaswyers-work

src/commands/token/flex.js

@@ -15,25 +15,27 @@ class FlexTokenGenerator extends TwilioClientCommand {
   async run() {
     await super.run();
 
+    const workerSid = await this.flags['worker-sid'];
+    const workspaceSid = await this.flags['workspace-sid'];
     const accessToken = createToken.call(this);
 
-    if (!validateWorkerSid(this.flags['worker-sid'])) {
+    if (!validateWorkerSid(workerSid)) {
       this.logger.error(
         'Invalid Worker SID, must look like WKxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx'
       );
       process.exit(1);
     }
 
-    if (!validateWorkspaceSid(this.flags['workspace-sid'])) {
+    if (!validateWorkspaceSid(workspaceSid)) {
       this.logger.error(
         'Invalid Workspace SID, must look like WSxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx'
       );
       process.exit(1);
     }
 
     let flexGrant = new Twilio.jwt.AccessToken.TaskRouterGrant({
-      workerSid: this.flags['worker-sid'],
-      workspaceSid: this.flags['workspace-sid'],
+      workerSid,
+      workspaceSid,
       role: 'worker'
     });
     accessToken.addGrant(flexGrant);