@ledgerhq/devices

What is @ledgerhq/devices?

@ledgerhq/devices is an npm package that provides a comprehensive set of tools and utilities for interacting with Ledger hardware wallets. It includes functionalities for managing device information, handling firmware updates, and interfacing with various Ledger applications.

What are @ledgerhq/devices's main functionalities?

List Supported Devices

This feature allows you to retrieve information about a specific Ledger device model. In this example, the code fetches details about the Ledger Nano S model.

const { getDeviceModel } = require('@ledgerhq/devices');

const deviceModel = getDeviceModel('nanoS');
console.log(deviceModel);

Identify Device by USB Product ID

This feature helps you identify a Ledger device based on its USB product ID. The code sample demonstrates how to get device information using a specific USB product ID.

const { identifyUSBProductId } = require('@ledgerhq/devices');

const deviceInfo = identifyUSBProductId(0x0001);
console.log(deviceInfo);

List All Devices

This feature provides a list of all supported Ledger devices. The code sample prints out the entire list of devices supported by the @ledgerhq/devices package.

const { devices } = require('@ledgerhq/devices');

console.log(devices);

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README

@ledgerhq/devices

Logic for all Ledger devices.