[#1950] Examples related changes (#1953)

Signed-off-by: svetoslav-nikol0v <[email protected]>
hiero-ledger · Oct 16, 2023 · 5c428d4 · 5c428d4
1 parent 8356d64
commit 5c428d4
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Showing 43 changed files with 3,800 additions and 3,319 deletions.
diff --git a/examples/account-alias.js b/examples/account-alias.js
@@ -15,9 +15,13 @@ import dotenv from "dotenv";
 dotenv.config();
 
 async function main() {
-    if (process.env.OPERATOR_ID == null || process.env.OPERATOR_KEY == null) {
+    if (
+        process.env.OPERATOR_ID == null ||
+        process.env.OPERATOR_KEY == null ||
+        process.env.HEDERA_NETWORK == null
+    ) {
         throw new Error(
-            "Environment variables OPERATOR_ID, and OPERATOR_KEY are required."
+            "Environment variables OPERATOR_ID, HEDERA_NETWORK, and OPERATOR_KEY are required."
         );
     }
 
@@ -84,41 +88,47 @@ async function main() {
     ).toAccountId(0, 0);
 
     console.log("Transferring some Hbar to the new account");
-    let transaction = await new TransferTransaction()
-        .addHbarTransfer(wallet.getAccountId(), new Hbar(10).negated())
-        .addHbarTransfer(aliasAccountId, new Hbar(10))
-        .freezeWithSigner(wallet);
-    transaction = await transaction.signWithSigner(wallet);
-
-    const response = await transaction.executeWithSigner(wallet);
-    await response.getReceiptWithSigner(wallet);
-
-    const balance = await new AccountBalanceQuery()
-        .setNodeAccountIds([response.nodeId])
-        .setAccountId(aliasAccountId)
-        .executeWithSigner(wallet);
-
-    console.log(`Balances of the new account: ${balance.toString()}`);
-
-    const info = await new AccountInfoQuery()
-        .setNodeAccountIds([response.nodeId])
-        .setAccountId(aliasAccountId)
-        .executeWithSigner(wallet);
-
-    console.log(`Info about the new account: ${info.toString()}`);
-
-    /*
-     * Note that once an account exists in the ledger, it is assigned a normal AccountId, which can be retrieved
-     * via an AccountInfoQuery.
-     *
-     * Users may continue to refer to the account by its aliasKey AccountId, but they may also
-     * now refer to it by its normal AccountId
-     */
-
-    console.log(`The normal account ID: ${info.accountId.toString()}`);
-    console.log(`The alias key: ${info.aliasKey.toString()}`);
-
-    console.log("Example complete!");
+    try {
+        let transaction = await new TransferTransaction()
+            .addHbarTransfer(wallet.getAccountId(), new Hbar(10).negated())
+            .addHbarTransfer(aliasAccountId, new Hbar(10))
+            .freezeWithSigner(wallet);
+        transaction = await transaction.signWithSigner(wallet);
+
+        const response = await transaction.executeWithSigner(wallet);
+        await response.getReceiptWithSigner(wallet);
+
+        const balance = await new AccountBalanceQuery()
+            .setNodeAccountIds([response.nodeId])
+            .setAccountId(aliasAccountId)
+            .executeWithSigner(wallet);
+
+        console.log(`Balances of the new account: ${balance.toString()}`);
+
+        const info = await new AccountInfoQuery()
+            .setNodeAccountIds([response.nodeId])
+            .setAccountId(aliasAccountId)
+            .executeWithSigner(wallet);
+
+        console.log(`Info about the new account: ${info.toString()}`);
+
+        /*
+         * Note that once an account exists in the ledger, it is assigned a normal AccountId, which can be retrieved
+         * via an AccountInfoQuery.
+         *
+         * Users may continue to refer to the account by its aliasKey AccountId, but they may also
+         * now refer to it by its normal AccountId
+         */
+
+        console.log(`The normal account ID: ${info.accountId.toString()}`);
+        console.log(`The alias key: ${info.aliasKey.toString()}`);
+
+        console.log("Example complete!");
+    } catch (error) {
+        console.error(error);
+    }
 }
 
-void main();
+void main()
+    .then(() => process.exit(0))
+    .catch(() => process.exit(1));