mirror of
https://github.com/pezkuwichain/pezkuwi-dev.git
synced 2026-10-22 11:46:18 +00:00
The browser environment replaces Node's Event with JSDOM's. Node's WebSocket dispatches through Node's EventTarget, which rejects that Event, so no open, message or error reached a listener and no connection ever came up: an ApiPromise against a live node never became ready. JSDOM's WebSocket now replaces Node's, as Event and CustomEvent already do. A spec completes a handshake with a local server and receives a frame.