Adjust imports and exports.

diff --git a/src/lib/ledger/index.ts b/src/lib/ledger/index.ts
index 2b49f67a13eaa1e8f1e48485b59dd7067d2420fb..d016e819f5da097a2f020a87deb62711fa39fbfd 100644 (file)
--- a/src/lib/ledger/index.ts
+++ b/src/lib/ledger/index.ts
@@ -2,9 +2,9 @@
 //! SPDX-License-Identifier: GPL-3.0-or-later
 
 import { StatusCodes } from '@ledgerhq/errors'
-import { default as TransportBLE } from '@ledgerhq/hw-transport-web-ble'
-import { default as TransportHID } from '@ledgerhq/hw-transport-webhid'
-import { default as TransportUSB } from '@ledgerhq/hw-transport-webusb'
+import TransportBLE from '@ledgerhq/hw-transport-web-ble'
+import TransportHID from '@ledgerhq/hw-transport-webhid'
+import TransportUSB from '@ledgerhq/hw-transport-webusb'
 import { Block } from '../block'
 import { BIP44_COIN_NANO, BIP44_PURPOSE, HARDENED_OFFSET } from '../constants'
 import { dec } from '../convert'
@@ -22,43 +22,35 @@ import { _verify } from './verify'
 
 export type LedgerStatus = 'UNSUPPORTED' | 'DISCONNECTED' | 'BUSY' | 'LOCKED' | 'CONNECTED'
 export type LedgerTransport = typeof TransportHID | typeof TransportBLE | typeof TransportUSB
-
 export interface LedgerResponse {
        status: string
 }
-
 export interface LedgerAccountResponse extends LedgerResponse {
        publicKey: string | null,
        address: string | null
 }
-
 export const APDU_CODES = Object.freeze({
-       class: 0xa1 as 0xa1,
-       bip32DerivationLevel: 0x03 as 0x03,
-       version: 0x01 as 0x01,
-       account: 0x02 as 0x02,
-       cacheBlock: 0x03 as 0x03,
-       signBlock: 0x04 as 0x04,
-       signNonce: 0x05 as 0x05,
-       paramUnused: 0x00 as 0x00
+       class: 0xa1 as const,
+       bip32DerivationLevel: 0x03 as const,
+       version: 0x01 as const,
+       account: 0x02 as const,
+       cacheBlock: 0x03 as const,
+       signBlock: 0x04 as const,
+       signNonce: 0x05 as const,
+       paramUnused: 0x00 as const
 })
-
 export const DERIVATION_PATH: Uint8Array = new Uint8Array([
        APDU_CODES.bip32DerivationLevel,
        ...dec.toBytes(BIP44_PURPOSE + HARDENED_OFFSET, 4),
        ...dec.toBytes(BIP44_COIN_NANO + HARDENED_OFFSET, 4)
 ])
-
 /**
  * Vendor ID assigned to Ledger for HID and USB interfaces.
  * https://github.com/LedgerHQ/ledger-live/blob/develop/libs/ledgerjs/packages/devices/src/index.ts#L164
  */
-export const LEDGER_VENDOR_ID: 0x2c97 = 0x2c97
-
-export const LISTEN_TIMEOUT: 30000 = 30000
-
-export const OPEN_TIMEOUT: 3000 = 3000
-
+export const LEDGER_VENDOR_ID = 0x2c97 as const
+export const LISTEN_TIMEOUT = 30000 as const
+export const OPEN_TIMEOUT = 3000 as const
 export const STATUS_CODES: Readonly<Record<number, string>> = Object.freeze({
        ...Object.fromEntries(Object.entries(StatusCodes).map(([k, v]) => [+v, k])),
        0x6807: 'APPLICATION_NOT_INSTALLED',