sendRetryReceipt sends a retry receipt for an incoming message.

Disconnect closes the websocket connection.

AddEventHandler registers a new function to receive all events emitted by this client. The returned integer is the event handler ID, which can be pas

Connect connects the client to the WhatsApp web websocket. After connection, it will either authenticate if there's data in the device store, or emit

* Decrypt is a function that decrypts a given cipher text with a provided key and initialization vector(iv). */