[Bug]: Buffer is not defined in @ledgerhq/hw-transport-webusb

[mcmxcdev]

Impacted Library name

@ledgerhq/hw-transport-webusb

Impacted Library version

6.29.4

Describe the bug

LedgerHQ/ledgerjs#734 is still relevant and unfixed after more than 3 years and breaks the application as soon as importing e.g. import Transport from '@ledgerhq/hw-transport-webusb'.

This makes a really bad impression for a first-time user of the library which I am expecting more from.

The error stack trace points to a usage of Buffer.alloc(0) which is a Node.js specific global which doesn't work in the browser.

It can easily be replaced with new Uint8Array(0) which is supported in all environments, see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Uint8Array

Expected behavior

Expect no error like ReferenceError: Buffer is not defined to show up.

Additional context

No response