How to make monero transfers with node.js?

Question

I'm trying to develop an application with react native to have access to monero accounts and then make some operations like get the balance, transfer and receive XMR. I found some javascript libs in the github, but some of them are deprecated, missing methods or poor documentation. I would like some help to make something like in the photo. A lib recommendation, example codes, etc.

Answer 1

Monero-Javascript (https://github.com/monero-ecosystem/monero-javascript) is actively maintained and easy to use. They have some example code in their repository for how to send a transaction:

const monerojs = require("monero-javascript");
let walletRpc = await monerojs.connectToWalletRpc("http://localhost:38084", "rpc_user", "abc123");
await walletRpc.openWallet("sample_wallet_rpc", "supersecretpassword123");
let createdTx = await walletRpc.createTx({
  accountIndex: 0,
  address: await walletFull.getAddress(1, 0),
  amount: "250000000000", // send 0.25 XMR (denominated in atomic units)
  relay: false // create transaction and relay to the network if true
});
let fee = createdTx.getFee(); // "Are you sure you want to send... ?"
await walletRpc.relayTx(createdTx); // relay the transaction

Good luck!