Cann't import the @ledgerhq/hw-transport-node-hid

[zhangchiqing]

I'm trying to connect ledger in node:

yarn add @ledgerhq/hw-transport-node-hid

But the following code would throw:

var TransportNodeHid = require("@ledgerhq/hw-transport-node-hid");

Error logs:

/Users/leo/git/ledger/node_modules/@ledgerhq/hw-transport-node-hid/lib/TransportNodeHid.js:355
      var _ref = _asyncToGenerator( /*#__PURE__*/regeneratorRuntime.mark(function _callee(path) {
                                                 ^

ReferenceError: regeneratorRuntime is not defined
    at /Users/leo/git/ledger/node_modules/@ledgerhq/hw-transport-node-hid/lib/TransportNodeHid.js:355:50
    at /Users/leo/git/ledger/node_modules/@ledgerhq/hw-transport-node-hid/lib/TransportNodeHid.js:394:6
    at Object.<anonymous> (/Users/leo/git/ledger/node_modules/@ledgerhq/hw-transport-node-hid/lib/TransportNodeHid.js:398:2)
    at Module._compile (internal/modules/cjs/loader.js:689:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:700:10)
    at Module.load (internal/modules/cjs/loader.js:599:32)
    at tryModuleLoad (internal/modules/cjs/loader.js:538:12)
    at Function.Module._load (internal/modules/cjs/loader.js:530:3)
    at Module.require (internal/modules/cjs/loader.js:637:17)
    at require (internal/modules/cjs/helpers.js:22:18)

Node Version: v10.14.2
@ledgerhq/hw-transport-node-hid version: 4.33.3

Did I miss anything?

[gre]

the current limitation is you need to depend on babel-polyfill and do import "babel-polyfill" OR require("babel-polyfill") at the beginning of your JS entry point.

e.g.

ledgerjs/packages/test/src/index-browser.js

Line 1 in 5553717

import "babel-polyfill";

[zhangchiqing]

It works. Thanks!