Add improvements to walkthrough

_code-samples/get-started/js/get-acct-info.js

@@ -1,61 +1,63 @@
 // Import the library
-// @chunk {"steps": ["import-node-tag"]}
-const xrpl = require("xrpl")
+// @chunk {"steps": ["connect-tag"]}
+import xrpl from "xrpl"
+
+// Define the network client
+const SERVER_URL = "wss://s.altnet.rippletest.net:51233/"
+const client = new xrpl.Client(SERVER_URL)
+await client.connect()
+console.log("Connected to Testnet")
 // @chunk-end
 
-// Wrap code in an async function so we can use await
-async function main() {
+// @chunk {"steps": ["get-account-create-wallet-tag"]}
+// Create a wallet and fund it with the Testnet faucet:
+console.log("\nCreating a new wallet and funding it with Testnet XRP...")
+const fund_result = await client.fundWallet()
+const test_wallet = fund_result.wallet
+console.log(`Wallet: ${test_wallet.address}`)
+console.log(`Balance: ${fund_result.balance}`)
+console.log(`\nAccount Testnet Explorer URL:\nhttps://testnet.xrpl.org/accounts/${test_wallet.address}`)
+// @chunk-end
 
-  // @chunk {"steps": ["connect-tag"]}
-  // Define the network client
-  const SERVER_URL = "wss://s.altnet.rippletest.net:51233/"
-  const client = new xrpl.Client(SERVER_URL)
-  await client.connect()
-  // @chunk-end
+// To generate a wallet without funding it, uncomment the code below
+// @chunk {"steps": ["get-account-create-wallet-b-tag"]}
+// const test_wallet = xrpl.Wallet.generate()
+// @chunk-end
 
-  // @chunk {"steps": ["get-account-create-wallet-tag"]}
-  // Create a wallet and fund it with the Testnet faucet:
-  const fund_result = await client.fundWallet()
-  const test_wallet = fund_result.wallet
-  console.log(fund_result)
-  // @chunk-end
+// To provide your own seed, replace the test_wallet value with the below
+// @chunk {"steps": ["get-account-create-wallet-c-tag"]}
+// const test_wallet = xrpl.Wallet.fromSeed("your-seed-key")
+// @chunk-end
 
-  // To generate keys only, uncomment the code below
-  // @chunk {"steps": ["get-account-create-wallet-b-tag"]}
-  // const test_wallet = xrpl.Wallet.generate()
-  // @chunk-end
+// @chunk {"steps": ["query-xrpl-tag"]}
+// Get info from the ledger about the address we just funded
+console.log("\nGetting account info...")
+const response = await client.request({
+  "command": "account_info",
+  "account": test_wallet.address,
+  "ledger_index": "validated"
+})
+console.log(JSON.stringify(response, null, 2))
+// @chunk-end
 
-  // To provide your own seed, replace the test_wallet value with the below
-  // @chunk {"steps": ["get-account-create-wallet-c-tag"], "inputs": ["wallet-input"]}
-  // const test_wallet = xrpl.Wallet.fromSeed({{wallet-input}})
-  // @chunk-end
+// @chunk {"steps": ["listen-for-events-tag"]}
+// Listen to ledger close events
+console.log("\nListening for ledger close events...")
+client.request({
+  "command": "subscribe",
+  "streams": ["ledger"]
+})
+client.on("ledgerClosed", async (ledger) => {
+  console.log(`Ledger #${ledger.ledger_index} validated with ${ledger.txn_count} transactions!`)
+})
+// @chunk-end
 
-  // @chunk {"steps": ["query-xrpl-tag"]}
-  // Get info from the ledger about the address we just funded
-  const response = await client.request({
-    "command": "account_info",
-    "account": test_wallet.address,
-    "ledger_index": "validated"
-  })
-  console.log(response)
-  // @chunk-end
-
-  // @chunk {"steps": ["listen-for-events-tag"]}
-  // Listen to ledger close events
-  client.request({
-    "command": "subscribe",
-    "streams": ["ledger"]
-  })
-  client.on("ledgerClosed", async (ledger) => {
-    console.log(`Ledger #${ledger.ledger_index} validated with ${ledger.txn_count} transactions!`)
-  })
-  // @chunk-end
-
-  // @chunk {"steps": ["disconnect-tag"]}
-  // Disconnect when done so Node.js can end the process
-  await client.disconnect()
-  // @chunk-end
-}
-
-// call the async function
-main()
+// @chunk {"steps": ["disconnect-node-tag"]}
+// Disconnect when done so Node.js can end the process.
+// Delay this by 10 seconds to give the ledger event listener time to receive
+// and display some ledger events.
+setTimeout(async () => {
+  await client.disconnect();
+  console.log('\nDisconnected');
+}, 10000);
+// @chunk-end