@sujith I understand that. And I am following the exact thing written in Kite NPM Package
https://github.com/zerodha/kiteconnectjs/blob/master/lib/ticker.ts#L400
The problem is message.data is coming as undefined.
But I am getting empty Blob mess…
I am not using any client directly. I have copied the Parser from NodeJS NPM Client.
onMessage: (message) => {
console.log(message);
this.connected = true;
if(message.data instanceof ArrayBuffer) {
console.log(message.data.byteLength)
…