From 396b1032aeb90098b349e65479abb8b1e44f0f01 Mon Sep 17 00:00:00 2001
From: metaproph3t <metaproph3t@protonmail.com>
Date: Tue, 24 Oct 2023 00:00:00 +0000
Subject: [PATCH] Add a default `programId` to ts client

Caveat emptor, this is a non-backwards-compatible change. But I think it
makes the interface a little simpler, since you don't have to dig up the
OpenBook program ID.
---
 ts/client/src/client.ts | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/ts/client/src/client.ts b/ts/client/src/client.ts
index 8be075149..8f0c13793 100644
--- a/ts/client/src/client.ts
+++ b/ts/client/src/client.ts
@@ -59,6 +59,10 @@ export function nameToString(name: number[]): string {
 const BooksideSpace = 90944 + 8;
 const EventHeapSpace = 91280 + 8;
 
+const OPENBOOK_PROGRAM_ID = new PublicKey(
+  "opnbkNkqux64GppQhwbyEVc3axhssFhVYuwar8rDHCu"
+);
+
 export class OpenBookV2Client {
   public program: Program<OpenbookV2>;
 
@@ -68,8 +72,8 @@ export class OpenBookV2Client {
   private readonly txConfirmationCommitment: Commitment;
 
   constructor(
-    public programId: PublicKey,
     public provider: AnchorProvider,
+    public programId: PublicKey = OPENBOOK_PROGRAM_ID,
     public opts: OpenBookClientOptions = {},
   ) {
     this.program = new Program<OpenbookV2>(IDL, programId, provider);