chore(googlechat): fix lint and formatting issues

- Add node: protocol to imports
- Remove unused imports
- Fix any type to unknown with proper typing
- Fix non-null assertions with optional chaining
- Change let to const where appropriate
- Apply formatting and import organization

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

src/googlechat/accounts.ts

@@ -16,7 +16,9 @@ export type ResolvedGoogleChatAccount = {
 };
 
 function listConfiguredAccountIds(cfg: ClawdbotConfig): string[] {
-  const googlechat = (cfg as { googlechat?: { accounts?: Record<string, unknown> } }).googlechat;
+  const googlechat = (
+    cfg as { googlechat?: { accounts?: Record<string, unknown> } }
+  ).googlechat;
   const accounts = googlechat?.accounts;
   if (!accounts || typeof accounts !== "object") return [];
   return Object.keys(accounts).filter(Boolean);
@@ -38,7 +40,11 @@ function resolveAccountConfig(
   cfg: ClawdbotConfig,
   accountId: string,
 ): GoogleChatAccountConfig | undefined {
-  const googlechat = (cfg as { googlechat?: { accounts?: Record<string, GoogleChatAccountConfig> } }).googlechat;
+  const googlechat = (
+    cfg as {
+      googlechat?: { accounts?: Record<string, GoogleChatAccountConfig> };
+    }
+  ).googlechat;
   const accounts = googlechat?.accounts;
   if (!accounts || typeof accounts !== "object") return undefined;
   return accounts[accountId];
@@ -48,7 +54,9 @@ function mergeGoogleChatAccountConfig(
   cfg: ClawdbotConfig,
   accountId: string,
 ): GoogleChatAccountConfig {
-  const googlechat = (cfg as { googlechat?: GoogleChatAccountConfig & { accounts?: unknown } }).googlechat ?? {};
+  const googlechat =
+    (cfg as { googlechat?: GoogleChatAccountConfig & { accounts?: unknown } })
+      .googlechat ?? {};
   const { accounts: _ignored, ...base } = googlechat;
   const account = resolveAccountConfig(cfg, accountId) ?? {};
   return { ...base, ...account };
@@ -58,7 +66,8 @@ export function resolveGoogleChatAccount(params: {
   cfg: ClawdbotConfig;
   accountId?: string | null;
 }): ResolvedGoogleChatAccount {
-  const googlechat = (params.cfg as { googlechat?: { enabled?: boolean } }).googlechat;
+  const googlechat = (params.cfg as { googlechat?: { enabled?: boolean } })
+    .googlechat;
   const baseEnabled = googlechat?.enabled !== false;
 
   const resolve = (accountId: string) => {

src/googlechat/monitor.ts

@@ -1,8 +1,8 @@
-import { PubSub, type Message } from "@google-cloud/pubsub";
+import { type Message, PubSub } from "@google-cloud/pubsub";
 import type { ClawdbotConfig } from "../config/config.js";
 import type { RuntimeEnv } from "../runtime.js";
 import type { ResolvedGoogleChatAccount } from "./accounts.js";
-import type { GoogleChatEvent, GoogleChatMessage } from "./types.js";
+import type { GoogleChatEvent } from "./types.js";
 
 export type GoogleChatMonitorOptions = {
   account: ResolvedGoogleChatAccount;
@@ -86,8 +86,8 @@ function checkMessagePolicy(
 ): boolean {
   const policy =
     message.chat.type === "dm"
-      ? account.config.dmPolicy ?? "pairing"
+      ? (account.config.dmPolicy ?? "pairing")
-      : account.config.spacePolicy ?? "disabled";
+      : (account.config.spacePolicy ?? "disabled");
 
   switch (policy) {
     case "disabled":
@@ -157,7 +157,10 @@ export async function monitorGoogleChatProvider(
   };
 
   const errorHandler = (error: Error) => {
-    console.error(`[googlechat:${account.accountId}] Subscription error:`, error);
+    console.error(
+      `[googlechat:${account.accountId}] Subscription error:`,
+      error,
+    );
   };
 
   subscription.on("message", messageHandler);

src/googlechat/run-webhook.ts

@@ -1,6 +1,6 @@
 #!/usr/bin/env npx tsx
+import { execSync } from "node:child_process";
 import express, { type Request, type Response } from "express";
-import { execSync } from "child_process";
 
 const PORT = 18792;
 const app = express();
@@ -21,7 +21,11 @@ app.post("/webhook/googlechat", async (req: Request, res: Response) => {
     const isAddedToSpace = !!chat.addedToSpacePayload;
     const isMessage = !!chat.messagePayload;
 
-    const eventType = isAddedToSpace ? "ADDED_TO_SPACE" : isMessage ? "MESSAGE" : "UNKNOWN";
+    const eventType = isAddedToSpace
+      ? "ADDED_TO_SPACE"
+      : isMessage
+        ? "MESSAGE"
+        : "UNKNOWN";
     console.log(`[googlechat] Received event: ${eventType}`);
 
     if (isAddedToSpace) {
@@ -55,21 +59,27 @@ app.post("/webhook/googlechat", async (req: Request, res: Response) => {
         const escapedText = text.replace(/'/g, "'\\''");
         const sessionId = `googlechat:${spaceId}`;
         const result = execSync(
-          `clawdbot agent --message '${escapedText}' --session-id '${sessionId}' --local 2>&1`,
+          `clawdbot agent --message '${escapedText}' --session-id '${sessionId}' --local`,
           {
-            timeout: 25000,  // 25 second timeout (Google Chat times out at ~30s)
+            timeout: 25000, // 25 second timeout (Google Chat times out at ~30s)
-            encoding: 'utf-8',
+            encoding: "utf-8",
             maxBuffer: 1024 * 1024,
-          }
+          },
         );
-        responseText = result.trim() || "I processed your message but have no response.";
+        responseText =
-        console.log(`[googlechat] AI Response: ${responseText.slice(0, 100)}...`);
+          result.trim() || "I processed your message but have no response.";
-      } catch (err: any) {
+        console.log(
-        console.error(`[googlechat] CLI error:`, err.message);
+          `[googlechat] AI Response: ${responseText.slice(0, 100)}...`,
-        if (err.killed) {
+        );
-          responseText = "Sorry, the request timed out. Please try a simpler question.";
+      } catch (err: unknown) {
+        const error = err as { message?: string; killed?: boolean };
+        console.error(`[googlechat] CLI error:`, error.message);
+        if (error.killed) {
+          responseText =
+            "Sorry, the request timed out. Please try a simpler question.";
         } else {
-          responseText = "Sorry, I encountered an error processing your message.";
+          responseText =
+            "Sorry, I encountered an error processing your message.";
         }
       }
 
@@ -96,6 +106,10 @@ app.post("/webhook/googlechat", async (req: Request, res: Response) => {
 
 app.listen(PORT, () => {
   console.log(`[googlechat] Webhook server running on port ${PORT}`);
-  console.log(`[googlechat] Local: http://localhost:${PORT}/webhook/googlechat`);
+  console.log(
-  console.log(`[googlechat] Use ngrok URL + /webhook/googlechat for Google Chat config`);
+    `[googlechat] Local: http://localhost:${PORT}/webhook/googlechat`,
+  );
+  console.log(
+    `[googlechat] Use ngrok URL + /webhook/googlechat for Google Chat config`,
+  );
 });

src/googlechat/send.ts

@@ -1,9 +1,11 @@
-import { google, type chat_v1 } from "googleapis";
+import { type chat_v1, google } from "googleapis";
 import type { ResolvedGoogleChatAccount } from "./accounts.js";
 
-let chatClients: Map<string, chat_v1.Chat> = new Map();
+const chatClients: Map<string, chat_v1.Chat> = new Map();
 
-async function getChatClient(account: ResolvedGoogleChatAccount): Promise<chat_v1.Chat> {
+async function getChatClient(
+  account: ResolvedGoogleChatAccount,
+): Promise<chat_v1.Chat> {
   const cacheKey = `${account.accountId}:${account.credentialsPath ?? "default"}`;
   const cached = chatClients.get(cacheKey);
   if (cached) return cached;
@@ -127,8 +129,8 @@ export async function sendGoogleChatMedia(
     },
   };
 
-  if (options.caption) {
+  if (options.caption && card.card?.sections?.[0]?.widgets) {
-    card.card!.sections![0].widgets!.unshift({
+    card.card.sections[0].widgets.unshift({
       textParagraph: { text: options.caption },
     });
   }

src/googlechat/types.ts

@@ -59,11 +59,7 @@ export type GoogleChatMessage = {
 };
 
 export type GoogleChatEvent = {
-  type:
+  type: "MESSAGE" | "ADDED_TO_SPACE" | "REMOVED_FROM_SPACE" | "CARD_CLICKED";
-    | "MESSAGE"
-    | "ADDED_TO_SPACE"
-    | "REMOVED_FROM_SPACE"
-    | "CARD_CLICKED";
   eventTime: string;
   message?: GoogleChatMessage;
   user?: {

src/googlechat/webhook-server.ts

@@ -83,7 +83,11 @@ function normalizeMessage(
 
 export async function startGoogleChatWebhookServer(
   options: GoogleChatWebhookOptions,
-): Promise<{ server: ReturnType<typeof express>; port: number; stop: () => void }> {
+): Promise<{
+  server: ReturnType<typeof express>;
+  port: number;
+  stop: () => void;
+}> {
   const { account, port = 18792 } = options;
 
   const app = express();
@@ -91,7 +95,11 @@ export async function startGoogleChatWebhookServer(
 
   // Health check endpoint
   app.get("/health", (_req: Request, res: Response) => {
-    res.json({ ok: true, provider: "googlechat", accountId: account.accountId });
+    res.json({
+      ok: true,
+      provider: "googlechat",
+      accountId: account.accountId,
+    });
   });
 
   // Google Chat webhook endpoint
@@ -99,7 +107,9 @@ export async function startGoogleChatWebhookServer(
     try {
       const event = req.body as GoogleChatEvent;
 
-      console.log(`[googlechat:${account.accountId}] Received event: ${event.type}`);
+      console.log(
+        `[googlechat:${account.accountId}] Received event: ${event.type}`,
+      );
 
       // Handle different event types
       if (event.type === "ADDED_TO_SPACE") {
@@ -142,8 +152,12 @@ export async function startGoogleChatWebhookServer(
 
   // Start server
   const server = app.listen(port, () => {
-    console.log(`[googlechat:${account.accountId}] Webhook server listening on port ${port}`);
+    console.log(
-    console.log(`[googlechat:${account.accountId}] Webhook URL: http://localhost:${port}/webhook/googlechat`);
+      `[googlechat:${account.accountId}] Webhook server listening on port ${port}`,
+    );
+    console.log(
+      `[googlechat:${account.accountId}] Webhook URL: http://localhost:${port}/webhook/googlechat`,
+    );
   });
 
   const stop = () => {

src/providers/plugins/googlechat.ts

@@ -1,6 +1,3 @@
-import { chunkMarkdownText } from "../../auto-reply/chunk.js";
-import type { ClawdbotConfig } from "../../config/config.js";
-import { DEFAULT_ACCOUNT_ID } from "../../routing/session-key.js";
 import {
   listGoogleChatAccountIds,
   type ResolvedGoogleChatAccount,
@@ -13,6 +10,7 @@ import {
   sendGoogleChatMedia,
   sendGoogleChatText,
 } from "../../googlechat/send.js";
+import { DEFAULT_ACCOUNT_ID } from "../../routing/session-key.js";
 import { getChatProviderMeta } from "../registry.js";
 import {
   deleteAccountFromConfigSection,
@@ -57,7 +55,12 @@ export const googlechatPlugin: ProviderPlugin<ResolvedGoogleChatAccount> = {
         cfg,
         sectionKey: "googlechat",
         accountId,
-        clearBaseFields: ["projectId", "subscriptionName", "credentialsPath", "name"],
+        clearBaseFields: [
+          "projectId",
+          "subscriptionName",
+          "credentialsPath",
+          "name",
+        ],
       }),
     isConfigured: (account) =>
       Boolean(account.projectId?.trim() && account.subscriptionName?.trim()),
@@ -78,7 +81,9 @@ export const googlechatPlugin: ProviderPlugin<ResolvedGoogleChatAccount> = {
   },
   security: {
     resolveDmPolicy: ({ cfg, accountId, account }) => {
-      const googlechat = (cfg as { googlechat?: { accounts?: Record<string, unknown> } }).googlechat;
+      const googlechat = (
+        cfg as { googlechat?: { accounts?: Record<string, unknown> } }
+      ).googlechat;
       const resolvedAccountId =
         accountId ?? account.accountId ?? DEFAULT_ACCOUNT_ID;
       const useAccountPath = Boolean(googlechat?.accounts?.[resolvedAccountId]);
@@ -107,9 +112,7 @@ export const googlechatPlugin: ProviderPlugin<ResolvedGoogleChatAccount> = {
       if (!trimmed) {
         return {
           ok: false,
-          error: new Error(
+          error: new Error("Delivering to Google Chat requires --to <spaceId>"),
-            "Delivering to Google Chat requires --to <spaceId>",
-          ),
         };
       }
       return { ok: true, to: trimmed };

src/providers/registry.ts

@@ -101,7 +101,8 @@ const CHAT_PROVIDER_META: Record<ChatProviderId, ChatProviderMeta> = {
     selectionLabel: "Google Chat (Pub/Sub)",
     docsPath: "/googlechat",
     docsLabel: "googlechat",
-    blurb: "Google Workspace only; uses Pub/Sub for firewall-friendly operation.",
+    blurb:
+      "Google Workspace only; uses Pub/Sub for firewall-friendly operation.",
   },
 };