From dd2c205836543bd69ff857e7e59626fc6f2441cb Mon Sep 17 00:00:00 2001
From: SamuelQZQ <qianzheqi@foxmail.com>
Date: Mon, 12 Aug 2024 12:05:54 +0800
Subject: [PATCH 1/2] Add pool filter in ThalaswapRouter Option argument. So
 that user can filter out some pools for the router.

---
 packages/thalaswap-router/src/ThalaswapRouter.ts | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/packages/thalaswap-router/src/ThalaswapRouter.ts b/packages/thalaswap-router/src/ThalaswapRouter.ts
index d03afb0..b540432 100644
--- a/packages/thalaswap-router/src/ThalaswapRouter.ts
+++ b/packages/thalaswap-router/src/ThalaswapRouter.ts
@@ -63,6 +63,7 @@ const scaleUp = (amount: number, decimals: number): number => {
 
 type Options = {
   maxAllowedSwapPercentage?: number;
+  poolFilter?: (pool: Pool) => boolean;
 };
 
 class ThalaswapRouter {
@@ -102,6 +103,11 @@ class ThalaswapRouter {
     const graph: Graph = {};
 
     for (const pool of pools) {
+      // Apply pool filter if provided
+      if (this.options.poolFilter && !this.options.poolFilter(pool)) {
+        continue;
+      }
+
       // Convert pool data to LiquidityPool type
       const assets = ["asset0", "asset1", "asset2", "asset3"]
         .filter((a) => pool[a as AssetIndex])

From 9e6b60c5d2bbd575512263b05cc5ccd67863125e Mon Sep 17 00:00:00 2001
From: SamuelQZQ <qianzheqi@foxmail.com>
Date: Mon, 12 Aug 2024 12:06:03 +0800
Subject: [PATCH 2/2] Add pool filter in ThalaswapRouter Option argument. So
 that user can filter out some pools for the router.

---
 .changeset/long-garlics-dance.md | 5 +++++
 1 file changed, 5 insertions(+)
 create mode 100644 .changeset/long-garlics-dance.md

diff --git a/.changeset/long-garlics-dance.md b/.changeset/long-garlics-dance.md
new file mode 100644
index 0000000..fd25d54
--- /dev/null
+++ b/.changeset/long-garlics-dance.md
@@ -0,0 +1,5 @@
+---
+"@thalalabs/router-sdk": minor
+---
+
+Add pool filter in ThalaswapRouter Option argument. So that user can filter out some pools for the router.