How to use the @ledgerhq/hw-transport-webusb.open function in @ledgerhq/hw-transport-webusb
To help you get started, we’ve selected a few @ledgerhq/hw-transport-webusb examples, based on popular ways it is used in public projects.
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LedgerHQ / ledger-live-common / tools / src / live-common-setup.js View on Github 
open: (id: string): ?Promise<*> => {
if (id.startsWith("webusb")) {
const existingDevice = webusbDevices[id];
return existingDevice
? TransportWebUSB.open(existingDevice)
: TransportWebUSB.create();
}
return null;
},export async function openTransport(device: USBDevice): Promise {
if (!(window && window.navigator.usb))
throw new WebUSBNotAvailable()
try {
return await TransportWebUSB.open(device)
} catch (err) {
if (err.name === 'TransportInterfaceNotAvailable') {
throw new ConflictingApp('Ledger')
}
throw new WebUSBCouldNotInitialize('Ledger', err.message)
}
}@ledgerhq/hw-transport-webusb
Ledger Hardware Wallet WebUSB implementation of the communication layer
