Checks - JS Bounty (#1705)

content/_code-samples/checks/js/create-check.js

@@ -0,0 +1,57 @@
+'use strict'
+const xrpl = require('xrpl');
+const crypto = require('crypto');
+const hash = crypto.createHash('sha512');
+
+// Destination address for the check
+const destination = "rP2BPdQ9ANSK7kVWT9jkjjDxCxL7xrC7oD";
+// Amount of XRP in drops to send
+const amount = "10000000";
+
+const main = async () => {
+    try {
+        // Connect to the XRP Ledger Test Net -------------------------------------
+        console.log("Connecting to Test Net...");
+        const client = new xrpl.Client('wss://s.altnet.rippletest.net:51233');
+        await client.connect();
+        console.log("Connected to Test Net");
+
+        // Generating new wallet --------------------------------------------------
+        console.log("Generating new wallet...");
+        const { wallet } = await client.fundWallet();
+        console.log("Wallet Address:", wallet.address);
+        console.log("Wallet Seed:", wallet.seed);
+
+        // Prepare the transaction ------------------------------------------------
+        const request = {
+            "TransactionType": "CheckCreate",
+            "Account": wallet.address,
+            "Destination": destination,
+            "SendMax": amount,
+            "DestinationTag": 1,
+            "Fee": "12"
+        };
+
+        // Submit the transaction -------------------------------------------------
+        console.log("Submitting transaction...");
+        const tx = await client.submitAndWait(request, { wallet });
+
+        // Get the check ID and transaction result --------------------------------
+        const checkID = tx.result.meta.AffectedNodes.reduce((prevOutput, node) => {
+            if (node?.CreatedNode && node.CreatedNode?.LedgerEntryType == "Check") {
+                return node.CreatedNode.LedgerIndex;
+            } else {
+                return prevOutput;
+            }
+        }, null);
+
+        console.log(checkID ? `Check ID: ${checkID}` : "Unable to find the CheckID from parsing the metadata. Look for the LedgerIndex of the 'Check' object within 'meta'.");
+        console.log(`Transaction: ${JSON.stringify(tx, null, "\t")}`);
+
+        // Disconnect -------------------------------------------------------------
+        await client.disconnect();
+    } catch (error) {
+        console.error(`Error: ${error}`)
+    }
+};
+main();