import {Connection} from '../../src/common/connection' const request1 = { command: 'server_info' } const request2 = { command: 'account_info', account: 'r9cZA1mLK5R5Am25ArfXFmqgNwjZgnfk59' } const request3 = { command: 'account_info' } const request4 = { command: 'account_info', account: 'invalid' } function makeRequest(connection, request) { return connection .request(request) .then(response => { console.log(request) console.log(JSON.stringify(response, null, 2)) }) .catch(error => { console.log(request) console.log(error) }) } function main() { const connection = new Connection('wss://s1.ripple.com') connection.connect().then(() => { console.log('Connected') Promise.all([ makeRequest(connection, request1), makeRequest(connection, request2), makeRequest(connection, request3), makeRequest(connection, request4) ]).then(() => { console.log('Done') }) connection.getLedgerVersion().then(console.log) connection.on('ledgerClosed', ledger => { console.log(ledger) connection.getLedgerVersion().then(console.log) }) connection.hasLedgerVersions(1, 100).then(console.log) connection.hasLedgerVersions(16631039, 16631040).then(console.log) }) } main()