Envelopener

WebSocket wrapper, providing client support for the Envelope backend (VoteIT project).

Main features

• Wraps WebSocket connection, providing events for connection status.
• Allows automatic and manual connection modes.
• Provides support for Envelope request-response type messages.
• Handles subscription to channels.
• Allows registering type listeners for namespaced messages.
• Automatically unwraps Envelope app_state and batch messages into individual messages.
• Adds support for heartbeat callbacks, triggered when no messages has been sent or received for a defined time. (incoming, outgoing or any)

Upcoming features

• Allow listing available message types with description and schema.