Fix JS/TS docs snippets with invalid SDK syntax, missing imports, and undefined variables

docs/build/guides/archival/restore-contract-js.mdx

@@ -31,7 +31,8 @@ import {
   Networks,
   TransactionBuilder,
   SorobanDataBuilder,
-  Operation
+  Operation,
+  xdr,
 } from "@stellar/stellar-sdk";
 import { Server, Api } from "@stellar/stellar-sdk/rpc";
 
@@ -44,19 +45,14 @@ async function restoreContract(
   const instance = c.getFootprint();
 
   const account = await server.getAccount(signer.publicKey());
-  const wasmEntry = await server.getLedgerEntries(
-    getWasmLedgerKey(instance)
-  );
+  const wasmEntry = await server.getLedgerEntries(getWasmLedgerKey(instance));
 
   const restoreTx = new TransactionBuilder(account, { fee: BASE_FEE })
     .setNetworkPassphrase(Networks.TESTNET)
     .setSorobanData(
       // Set the restoration footprint (remember, it should be in the
       // read-write part!)
-      new SorobanDataBuilder().setReadWrite([
-        instance,
-        wasmEntry
-      ]).build(),
+      new SorobanDataBuilder().setReadWrite([instance, wasmEntry]).build(),
     )
     .addOperation(Operation.restoreFootprint({}))
     .build();
@@ -66,11 +62,11 @@ async function restoreContract(
   return submitTx(preppedTx);
 }
 
-function getWasmLedgerKey(entry: xdr.ContractDataEntry):  {
+function getWasmLedgerKey(entry: xdr.ContractDataEntry): xdr.LedgerKey {
   return xdr.LedgerKey.contractCode(
     new xdr.LedgerKeyContractCode({
-      hash: entry.val().instance().wasmHash()
-    })
+      hash: entry.val().instance().wasmHash(),
+    }),
   );
 }
 ```

docs/build/guides/basics/automate-reset-data.mdx

@@ -49,6 +49,7 @@ Automating blockchain state on Stellar's Testnet and Futurenet can streamline de
 
 ```javascript
 import {
+  Asset,
   Networks,
   Keypair,
   TransactionBuilder,
@@ -59,6 +60,7 @@ import {
   LiquidityPoolAsset,
   LiquidityPoolFeeV18,
   BASE_FEE,
+  nativeToScVal,
 } from "@stellar/stellar-sdk";
 import { Server, Api } from "@stellar/stellar-sdk/rpc";
 import fs from "fs";
@@ -177,7 +179,7 @@ async function createLiquidityPool(accountKeypair, nativeAsset, customAsset) {
 
     const transaction = new TransactionBuilder(account, {
       fee: BASE_FEE,
-      networkPassphrase: networkPassPhrase,
+      networkPassphrase,
     })
       .addOperation(
         Operation.changeTrust({
@@ -260,9 +262,7 @@ async function deployAndInvokeContract(deployer, contractWasmFilePath) {
     }
     console.log(`Contract Deployed...`);
 
-    const contractAddr = Address.fromScAddress(
-      returnContractResponse.returnValue.address(),
-    );
+    const contractAddr = Address.fromScAddress(status.returnValue.address());
     const contractId = contractAddr.toString();
     const contract = new Contract(contractId);
 

docs/build/guides/transactions/path-payments.mdx

@@ -74,7 +74,7 @@ let transaction = new TransactionBuilder(account, {
   .build();
 
 transaction.sign(receiverKP);
-const resp = await SERVER.submitTransaction(transaction);
+const resp = await horizonServer.submitTransaction(transaction);
 console.log("resp", resp);
 ```
 

docs/build/guides/transactions/submit-transaction-wait-js.mdx

@@ -33,9 +33,9 @@ async function submitTx(
       switch (finalStatus.status) {
         case Api.GetTransactionStatus.FAILED:
         case Api.GetTransactionStatus.NOT_FOUND:
-          throw tmpStatus;
+          throw finalStatus;
         case Api.GetTransactionStatus.SUCCESS:
-          return status;
+          return finalStatus;
       }
     });
 }

docs/data/apis/horizon/api-reference/errors/error-handling.mdx

@@ -30,7 +30,7 @@ curl -s https://horizon-testnet.stellar.org/claimable_balances/0000 | jq '.extra
 
 </CodeExample>
 
-Note that the SDKs make it a point to distinguish an invalid request (as above) versus a missing resource (a `404 Not Found`) (for example, the generic `NetworkError` versus a `NotFoundError` in the JavaScript SDK), where the latter might not be considered an error depending on your situation.
+Note that the SDKs make it a point to distinguish an invalid request (as above) versus a missing resource (a `404 Not Found`) (for example, the generic `NetworkError` versus a `NotFoundError` in the JavaScript SDK), where the latter might not be considered an error depending on your situation. For JavaScript-specific guidance, see the [JavaScript SDK error handling guide](https://stellar.github.io/js-stellar-sdk/guides/05-handle-errors/).
 
 ## Error Handling for Transaction Submissions
 
@@ -66,7 +66,9 @@ Submissions using the `/transactions_async` endpoint return an immediate respons
 <CodeExample>
 
 ```js
-let server = sdk.Server("https://horizon-testnet.stellar.org");
+let server = new StellarSdk.Horizon.Server(
+  "https://horizon-testnet.stellar.org",
+);
 let contractId = "CA3D5KRYM6CB7OWQ6TWYRR3Z4T7GNZLKERYNZGGA5SOAOPIFY6YQGAXE";
 let contract = new StellarSdk.Contract(contractId);
 
@@ -94,7 +96,7 @@ server.submitAsyncTransaction(transaction).then((result) => {
 });
 
 // Add a small sleep duration before polling the transaction.
-time.sleep(5 * time.Second);
+await new Promise((resolve) => setTimeout(resolve, 5000));
 server
   .transactions()
   .transaction(result.hash)
@@ -133,9 +135,11 @@ Example implementation:
 <CodeExample>
 
 ```js
-import { Horizon } from "@stellar/stellar-sdk";
+import * as StellarSdk from "@stellar/stellar-sdk";
 
-let server = Horizon.Server("https://horizon-testnet.stellar.org");
+let server = new StellarSdk.Horizon.Server(
+  "https://horizon-testnet.stellar.org",
+);
 
 function submitTransaction(tx, timeout) {
   if (!tx.timeBounds || tx.timeBounds.maxTime === 0) {
@@ -174,18 +178,31 @@ These errors typically occur when you have an outdated view of an account. This
 
 ```js
 // suppose `account` is an outdated `AccountResponse` object
-let tx = sdk.TransactionBuilder(account, ...)/* etc */.build();
+let tx = new StellarSdk.TransactionBuilder(account, {
+  fee: StellarSdk.BASE_FEE,
+  networkPassphrase: StellarSdk.Networks.TESTNET,
+})
+  /* etc */
+  .build();
 server.submitTransaction(tx).catch(function (error) {
-  if (error.response && error.status == 400 && error.extras &&
-      error.extras.result_codes.transaction == sdk.TX_BAD_SEQ) {
-    return server.loadAccount(account.accountId())
-      .then(function (response) {
-        let tx = sdk.TransactionBuilder(response, ...)/* etc */.build()
-        return server.submitTransaction(tx);
-      });
+  if (
+    error.response &&
+    error.status == 400 &&
+    error.extras &&
+    error.extras.result_codes.transaction == StellarSdk.TX_BAD_SEQ
+  ) {
+    return server.loadAccount(account.accountId()).then(function (response) {
+      let tx = new StellarSdk.TransactionBuilder(response, {
+        fee: StellarSdk.BASE_FEE,
+        networkPassphrase: StellarSdk.Networks.TESTNET,
+      })
+        /* etc */
+        .build();
+      return server.submitTransaction(tx);
+    });
   }
   // ...other error conditions...
-})
+});
 ```
 
 </CodeExample>

docs/data/apis/rpc/api-reference/methods/getLedgerEntries.mdx

@@ -147,6 +147,8 @@ Much like an [account](#accounts), the resulting entry has a balance, but it als
 <CodeExample>
 
 ```typescript
+import { Asset, AssetType, xdr } from "@stellar/stellar-sdk";
+
 let asset: string;
 let rawAsset = trustlineEntryData.asset();
 
@@ -384,6 +386,8 @@ Once we've learned to _build_ and _parse_ these (which we've done above at lengt
 <CodeExample>
 
 ```typescript
+import { Server } from "@stellar/stellar-sdk/rpc";
+
 const s = new Server("https://soroban-testnet.stellar.org");
 
 // assume key1 is an account, key2 is a trustline, and key3 is contract data

docs/learn/fundamentals/contract-development/contract-interactions/stellar-transaction.mdx

@@ -45,7 +45,7 @@ npm install --save @stellar/stellar-sdk
   const {
     Keypair,
     Contract,
-    rpc as StellarRpc,
+    rpc: StellarRpc,
     TransactionBuilder,
     Networks,
     BASE_FEE,

docs/learn/fundamentals/contract-development/contract-interactions/transaction-simulation.mdx

@@ -63,16 +63,18 @@ In this variant, we will leverage the "source account authorization" variant: th
 ```javascript
 import {
   Asset,
+  BASE_FEE,
   Keypair,
   Networks,
   Operation,
   authorizeEntry,
+  nativeToScVal,
   TransactionBuilder,
   xdr,
 } from "@stellar/stellar-sdk";
 import { Server, assembleTransaction } from "@stellar/stellar-sdk/rpc";
 
-const s = Server("https://soroban-testnet.stellar.org");
+const s = new Server("https://soroban-testnet.stellar.org");
 
 // Pretend is is a real, funded account.
 const signer = Keypair.random();
@@ -116,17 +118,20 @@ In this variant, we'll extend the required signatures to more than one party, so
 
 ```typescript
 import {
+  Address,
   Asset,
+  BASE_FEE,
   Keypair,
   Networks,
   Operation,
   authorizeEntry,
+  nativeToScVal,
   TransactionBuilder,
   xdr,
 } from "@stellar/stellar-sdk";
 import { Server, assembleTransaction } from "@stellar/stellar-sdk/rpc";
 
-const s = Server("https://soroban-testnet.stellar.org");
+const s = new Server("https://soroban-testnet.stellar.org");
 
 // Pretend these are real, funded accounts.
 const signers = [Keypair.random(), Keypair.random()];
@@ -176,7 +181,7 @@ async function main() {
               ).toString() === signer.publicKey(),
           )
         : null,
-      response.latestLedger + 12, // signature is valid for ~1m
+      simResult.latestLedger + 12, // signature is valid for ~1m
       Networks.TESTNET,
     ),
   );

docs/tokens/how-to-issue-an-asset.mdx

@@ -34,6 +34,8 @@ First, you must generate a unique keypair. The public key will act as your [issu
 <CodeExample>
 
 ```js
+import * as StellarSdk from "@stellar/stellar-sdk";
+
 const issuerKeypair = StellarSdk.Keypair.random();
 
 console.log("Issuer Public Key:", issuerKeypair.publicKey());
@@ -115,7 +117,9 @@ distributorKeypair := keypair.MustRandom()
 <CodeExample>
 
 ```js
-const distributorKeypair = StellarSdk.Keypair.fromSecret(‘SCZANGBA5YHTNYVVV4C3U252E2B6P6F5T3U6MM63WBSBZATAQI3EBTQ4’)
+const distributorKeypair = StellarSdk.Keypair.fromSecret(
+  "SCZANGBA5YHTNYVVV4C3U252E2B6P6F5T3U6MM63WBSBZATAQI3EBTQ4",
+);
 ```
 
 ```python