Events

Once the user opens the popup page and grants permission for the hosting page to communicate with his Trezor device. TrezorConnect API will emit events related to this device.

ES6

import TrezorConnect, { DEVICE_EVENT, DEVICE } from '@trezor/connect';
 
TrezorConnect.on(DEVICE_EVENT, event => {
    if (event.type === DEVICE.CONNECT) {
    } else if (event.type === DEVICE.DISCONNECT) {
    }
});

There are more types of events. Apart from device events you may also decide to consume blockchain data available through BLOCKCHAIN_EVENT events.

• device events
• blockchain events
• transport events