feat: use message context in IGP derivation too (#4836)

### Description Speeds up IGP derivation in TS relayer ### Backward compatibility Yes ### Testing Manual
hyperlane-xyz · Nov 7, 2024 · ba01222 · ba01222
1 parent bbb970a
commit ba01222
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diff --git a/.changeset/new-olives-applaud.md b/.changeset/new-olives-applaud.md
@@ -0,0 +1,5 @@
+---
+"@hyperlane-xyz/sdk": patch
+---
+
+feat: use message context in hook reader IGP derivation
diff --git a/typescript/sdk/src/hook/EvmHookReader.ts b/typescript/sdk/src/hook/EvmHookReader.ts
@@ -243,7 +243,9 @@ export class EvmHookReader extends HyperlaneReader implements HookReader {
 
     let oracleKey: string | undefined;
 
-    const domainIds = this.multiProvider.getKnownDomainIds();
+    const domainIds = this.messageContext
+      ? [this.messageContext.parsed.destination]
+      : this.multiProvider.getKnownDomainIds();
 
     const allKeys = await concurrentMap(
       this.concurrency,