Ledger javascript API for EOSIO

Usage

require("babel-polyfill"); // problem of TransportNodeHid
const TransportNodeHid = require("@ledgerhq/hw-transport-node-hid").default;
const HwAppEosio = require("@qiushaoxi/hw-app-eosio").default;
//const HwAppEosio = require("../lib/index").default;

async function getPublicKey(index = 0) {
  const transport = await TransportNodeHid.open("");
  const instance = new HwAppEosio(transport);
  const path = `44'/194'/0'/0/${index}`;
  const publicKey = await instance.getPublicKey(path);
  console.log(publicKey);
  await transport.close();
}

async function transaction(index = 0) {
  const transport = await TransportNodeHid.open("");
  const instance = new HwAppEosio(transport);
  const path = `44'/194'/0'/0/${index}`;

  const Eos = require("eosjs");
  const config = {
    chainId: "aca376f206b8fc25a6ed44dbdc66547c36c6c33e3a119ffbeaef943642f0e906",
    httpEndpoint: "https://public.eosinfra.io",
    verbose: false
  };
  config.signProvider = async function({ buf, sign, transaction }) {
    console.log(transaction);
    const sig = await instance.signTransaction(path, transaction, config);
    console.log("sign result:", sig);
    return [sig];
  };

  const eos = Eos(config);

  const txResult = await eos.transaction(tr => {
    tr.transfer("account1", "account2", "0.0001 EOS", "test");
    // tr.transfer('account1', 'account2', '0.0002 EOS', 'test');
  });
  console.log(txResult);

  await transport.close();
}

// getPublicKey(100)
transaction(100);