diff options
Diffstat (limited to 'packages/subproviders/src/subproviders/ledger.ts')
| -rw-r--r-- | packages/subproviders/src/subproviders/ledger.ts | 15 |
1 files changed, 0 insertions, 15 deletions
diff --git a/packages/subproviders/src/subproviders/ledger.ts b/packages/subproviders/src/subproviders/ledger.ts index 578f6ff6f..9ffc105a4 100644 --- a/packages/subproviders/src/subproviders/ledger.ts +++ b/packages/subproviders/src/subproviders/ledger.ts @@ -1,9 +1,7 @@ import {assert} from '@0xproject/assert'; import {addressUtils} from '@0xproject/utils'; -import promisify = require('es6-promisify'); import EthereumTx = require('ethereumjs-tx'); import ethUtil = require('ethereumjs-util'); -import * as ledger from 'ledgerco'; import * as _ from 'lodash'; import Semaphore from 'semaphore-async-await'; import Web3 = require('web3'); @@ -23,7 +21,6 @@ const DEFAULT_DERIVATION_PATH = `44'/60'/0'`; const NUM_ADDRESSES_TO_FETCH = 10; const ASK_FOR_ON_DEVICE_CONFIRMATION = false; const SHOULD_GET_CHAIN_CODE = false; -const HEX_REGEX = /^[0-9A-Fa-f]+$/g; export class LedgerSubprovider extends Subprovider { private _nonceLock: Semaphore; @@ -34,18 +31,6 @@ export class LedgerSubprovider extends Subprovider { private _ledgerEthereumClientFactoryAsync: LedgerEthereumClientFactoryAsync; private _ledgerClientIfExists?: LedgerEthereumClient; private _shouldAlwaysAskForConfirmation: boolean; - private static isValidHex(data: string) { - if (!_.isString(data)) { - return false; - } - const isHexPrefixed = data.slice(0, 2) === '0x'; - if (!isHexPrefixed) { - return false; - } - const nonPrefixed = data.slice(2); - const isValid = nonPrefixed.match(HEX_REGEX); - return isValid; - } private static validateSender(sender: string) { if (_.isUndefined(sender) || !addressUtils.isAddress(sender)) { throw new Error(LedgerSubproviderErrors.SenderInvalidOrNotSupplied); |