From 675b80c4a4defdf8c88cb7dec3f170e48501a095 Mon Sep 17 00:00:00 2001
From: Vincent Koc <vincentkoc@ieee.org>
Date: Tue, 31 Mar 2026 21:55:59 +0900
Subject: [PATCH] perf(slack): narrow send chunking imports

---
 extensions/slack/src/send.ts             | 6 +++---
 extensions/slack/src/send.upload.test.ts | 6 +-----
 package.json                             | 4 ++++
 scripts/lib/plugin-sdk-entrypoints.json  | 1 +
 src/plugin-sdk/reply-chunking.ts         | 6 ++++++
 5 files changed, 15 insertions(+), 8 deletions(-)
 create mode 100644 src/plugin-sdk/reply-chunking.ts

diff --git a/extensions/slack/src/send.ts b/extensions/slack/src/send.ts
index d233dd02954..b6a9c4c11a0 100644
--- a/extensions/slack/src/send.ts
+++ b/extensions/slack/src/send.ts
@@ -2,13 +2,13 @@ import { type Block, type KnownBlock, type WebClient } from "@slack/web-api";
 import { loadConfig, type OpenClawConfig } from "openclaw/plugin-sdk/config-runtime";
 import { resolveMarkdownTableMode } from "openclaw/plugin-sdk/config-runtime";
 import { withTrustedEnvProxyGuardedFetchMode } from "openclaw/plugin-sdk/fetch-runtime";
-import { resolveTextChunksWithFallback } from "openclaw/plugin-sdk/reply-payload";
 import {
   chunkMarkdownTextWithMode,
+  isSilentReplyText,
   resolveChunkMode,
   resolveTextChunkLimit,
-} from "openclaw/plugin-sdk/reply-runtime";
-import { isSilentReplyText } from "openclaw/plugin-sdk/reply-runtime";
+} from "openclaw/plugin-sdk/reply-chunking";
+import { resolveTextChunksWithFallback } from "openclaw/plugin-sdk/reply-payload";
 import { logVerbose } from "openclaw/plugin-sdk/runtime-env";
 import { fetchWithSsrFGuard } from "openclaw/plugin-sdk/ssrf-runtime";
 import { loadWebMedia } from "openclaw/plugin-sdk/web-media";
diff --git a/extensions/slack/src/send.upload.test.ts b/extensions/slack/src/send.upload.test.ts
index a0c26f6ce1b..b11b390257d 100644
--- a/extensions/slack/src/send.upload.test.ts
+++ b/extensions/slack/src/send.upload.test.ts
@@ -33,6 +33,7 @@ vi.mock("openclaw/plugin-sdk/web-media", () => ({
 
 let sendMessageSlack: typeof import("./send.js").sendMessageSlack;
 let clearSlackDmChannelCache: typeof import("./send.js").clearSlackDmChannelCache;
+({ sendMessageSlack, clearSlackDmChannelCache } = await import("./send.js"));
 
 type UploadTestClient = WebClient & {
   conversations: { open: ReturnType<typeof vi.fn> };
@@ -65,11 +66,6 @@ function createUploadTestClient(): UploadTestClient {
 describe("sendMessageSlack file upload with user IDs", () => {
   const originalFetch = globalThis.fetch;
 
-  beforeAll(async () => {
-    vi.resetModules();
-    ({ sendMessageSlack, clearSlackDmChannelCache } = await import("./send.js"));
-  });
-
   beforeEach(() => {
     globalThis.fetch = vi.fn(
       async () => new Response("ok", { status: 200 }),
diff --git a/package.json b/package.json
index cf312d15696..727460f7057 100644
--- a/package.json
+++ b/package.json
@@ -101,6 +101,10 @@
       "types": "./dist/plugin-sdk/reply-runtime.d.ts",
       "default": "./dist/plugin-sdk/reply-runtime.js"
     },
+    "./plugin-sdk/reply-chunking": {
+      "types": "./dist/plugin-sdk/reply-chunking.d.ts",
+      "default": "./dist/plugin-sdk/reply-chunking.js"
+    },
     "./plugin-sdk/reply-payload": {
       "types": "./dist/plugin-sdk/reply-payload.d.ts",
       "default": "./dist/plugin-sdk/reply-payload.js"
diff --git a/scripts/lib/plugin-sdk-entrypoints.json b/scripts/lib/plugin-sdk-entrypoints.json
index 107b2b9fb3c..db4f9512ae5 100644
--- a/scripts/lib/plugin-sdk-entrypoints.json
+++ b/scripts/lib/plugin-sdk-entrypoints.json
@@ -15,6 +15,7 @@
   "approval-runtime",
   "config-runtime",
   "reply-runtime",
+  "reply-chunking",
   "reply-payload",
   "channel-reply-pipeline",
   "channel-runtime",
diff --git a/src/plugin-sdk/reply-chunking.ts b/src/plugin-sdk/reply-chunking.ts
new file mode 100644
index 00000000000..a2fb8edef12
--- /dev/null
+++ b/src/plugin-sdk/reply-chunking.ts
@@ -0,0 +1,6 @@
+export {
+  chunkMarkdownTextWithMode,
+  resolveChunkMode,
+  resolveTextChunkLimit,
+} from "../auto-reply/chunk.js";
+export { isSilentReplyText } from "../auto-reply/tokens.js";