From f4fa3fbe45fc61449f91c6f94698b9c9fa1b80f8 Mon Sep 17 00:00:00 2001
From: Samuel Vanderwaal <samv@tensor.so>
Date: Wed, 10 Jul 2024 10:01:15 -0800
Subject: [PATCH 1/2] update README TypeScript example

---
 README.md | 27 +++++++++++++++++----------
 1 file changed, 17 insertions(+), 10 deletions(-)

diff --git a/README.md b/README.md
index 9fa8711..62e1342 100644
--- a/README.md
+++ b/README.md
@@ -16,8 +16,7 @@ $ cargo run --bin sample -- -r $YOUR_DEVNET_RPC_ENDPOINT
 ## TypeScript
 
 ```TypeScript
-import { ASSOCIATED_TOKEN_PROGRAM_ID, TOKEN_PROGRAM_ID } from "@solana/spl-token";
-import { Connection, Keypair, PublicKey, Transaction } from "@solana/web3.js";
+import { Connection, Keypair, Transaction } from "@solana/web3.js";
 import base58 from "bs58";
 
 import * as Phoenix from "@ellipsis-labs/phoenix-sdk";
@@ -27,28 +26,36 @@ async function simpleSwap() {
   // DO NOT USE THIS KEYPAIR IN PRODUCTION
   const trader = Keypair.fromSecretKey(
     base58.decode(
-      "2PKwbVQ1YMFEexCmUDyxy8cuwb69VWcvoeodZCLegqof84DJSTiEd89Ak3so9CiHycZwynesTt1JUDFAPFWEzvVs"
-    )
+      "2PKwbVQ1YMFEexCmUDyxy8cuwb69VWcvoeodZCLegqof84DJSTiEd89Ak3so9CiHycZwynesTt1JUDFAPFWEzvVs",
+    ),
   );
 
   // Create a Phoenix client and select a market
   const phoenix = await Phoenix.Client.create(connection);
-  const marketConfig = phoenix.marketConfigs.find((market) => market.name === "SOL/USDC");
+
+  const marketConfig = Array.from(phoenix.marketConfigs.values()).find(
+    (market) => market.name === "SOL/USDC",
+  );
   if (!marketConfig) {
     throw new Error("Market config not found");
   }
+
   const marketState = phoenix.marketStates.get(marketConfig.marketId);
   if (!marketState) {
     throw new Error("Market state not found");
   }
 
-  // Submit a market order buying 100 USDC worth of SOL
-  const tx = marketState.getSwapTransaction({
-    side: Phoenix.Side.Bid,
-    inAmount: 100,
-    trader: trader.publicKey,
+  // Build an order packet for a market swap
+  const orderPacket = marketState.getSwapOrderPacket({
+    side: Phoenix.Side.Ask,
+    inAmount: 1,
   });
 
+  // Submit a market order buying 100 USDC worth of SOL
+  const tx = new Transaction().add(
+    marketState.createSwapInstruction(orderPacket, trader.publicKey),
+  );
+
   const txId = await connection.sendTransaction(tx, [trader]);
   console.log("Transaction ID: ", txId);
 }

From 33b9c05da4c5a22024e94853a56939ca21615a1b Mon Sep 17 00:00:00 2001
From: Samuel Vanderwaal <samv@tensor.so>
Date: Wed, 10 Jul 2024 10:04:45 -0800
Subject: [PATCH 2/2] match original example side and amount

---
 README.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index 62e1342..5712cea 100644
--- a/README.md
+++ b/README.md
@@ -47,8 +47,8 @@ async function simpleSwap() {
 
   // Build an order packet for a market swap
   const orderPacket = marketState.getSwapOrderPacket({
-    side: Phoenix.Side.Ask,
-    inAmount: 1,
+    side: Phoenix.Side.Bid,
+    inAmount: 100,
   });
 
   // Submit a market order buying 100 USDC worth of SOL