Get the PATH master viewing key from a USB-connected Ledger device opened in the Ethereum app, use this to acquire all the child addresses in this path within the defined RANGE.

get-addresses-ledger.ts

import TransportNodeHid from "@ledgerhq/hw-transport-node-hid";
import Eth from "@ledgerhq/hw-app-eth";
import BIP32Factory from 'bip32';
import * as ecc from 'tiny-secp256k1';
import publicKeyToAddress from 'ethereum-public-key-to-address';

const bip32 = BIP32Factory(ecc);

const PATH = "44'/60'/0'";
const RANGE = 10;

function compressPubkey(pubkey) {
  if (pubkey.length === 65) {
    const parity = pubkey[64] & 1;
    const newKey = pubkey.slice(0, 33);
    newKey[0] = 2 | parity;
    return newKey;
  }
  return pubkey.slice();
}

TransportNodeHid.create().then(async transport => {
    const master = await new Eth(transport).getAddress(PATH, false, true);
    const publicKey = compressPubkey( Buffer.from( master.publicKey, 'hex' ));
    const chainCode = Buffer.from( master.chainCode, 'hex' );
    const node = bip32.fromPublicKey(publicKey, chainCode);
    
    for(let i=0; i<RANGE; i++) {
        const derived = node.derivePath(i.toString());
        const address = publicKeyToAddress(derived.publicKey);
        console.log(PATH+"/"+i+" => "+address);
    }
});