From 2f8f93676ef5ffe432dbc6fc2f8f3a00f16b9bee Mon Sep 17 00:00:00 2001
From: Vincent Koc <vincentkoc@ieee.org>
Date: Thu, 18 Jun 2026 11:09:14 +0800
Subject: [PATCH] refactor(extensions): remove unused utility helpers

---
 extensions/google/gemini-cli-auth-home.ts    | 11 ---------
 extensions/irc/src/normalize.ts              |  4 ----
 extensions/mattermost/src/mattermost/send.ts | 12 ----------
 extensions/tlon/src/monitor/approval.ts      | 25 --------------------
 4 files changed, 52 deletions(-)

diff --git a/extensions/google/gemini-cli-auth-home.ts b/extensions/google/gemini-cli-auth-home.ts
index c336028fc37..5edbf64bd6c 100644
--- a/extensions/google/gemini-cli-auth-home.ts
+++ b/extensions/google/gemini-cli-auth-home.ts
@@ -2,19 +2,8 @@ import crypto from "node:crypto";
 import path from "node:path";
 
 export const GOOGLE_GEMINI_CLI_PROVIDER_ID = "google-gemini-cli";
-export const GEMINI_CLI_OAUTH_CREDS_RELATIVE_PATH = ".gemini/oauth_creds.json";
 
 export function resolveGeminiCliProfileHome(agentDir: string, profileId: string): string {
   const profileHash = crypto.createHash("sha256").update(profileId).digest("hex").slice(0, 24);
   return path.join(agentDir, `${GOOGLE_GEMINI_CLI_PROVIDER_ID}-home`, "profiles", profileHash);
 }
-
-export function resolveGeminiCliProfileCredentialsPath(
-  agentDir: string,
-  profileId: string,
-): string {
-  return path.join(
-    resolveGeminiCliProfileHome(agentDir, profileId),
-    GEMINI_CLI_OAUTH_CREDS_RELATIVE_PATH,
-  );
-}
diff --git a/extensions/irc/src/normalize.ts b/extensions/irc/src/normalize.ts
index 780bd907127..f20c8bdd694 100644
--- a/extensions/irc/src/normalize.ts
+++ b/extensions/irc/src/normalize.ts
@@ -63,10 +63,6 @@ export function normalizeIrcAllowEntry(raw: string): string {
   return value.trim();
 }
 
-export function normalizeIrcAllowlist(entries?: Array<string | number>): string[] {
-  return (entries ?? []).map((entry) => normalizeIrcAllowEntry(String(entry))).filter(Boolean);
-}
-
 export function buildIrcAllowlistCandidates(
   message: IrcInboundMessage,
   params?: { allowNameMatching?: boolean },
diff --git a/extensions/mattermost/src/mattermost/send.ts b/extensions/mattermost/src/mattermost/send.ts
index 1ea64db680c..0377907e6e5 100644
--- a/extensions/mattermost/src/mattermost/send.ts
+++ b/extensions/mattermost/src/mattermost/send.ts
@@ -31,7 +31,6 @@ import {
   buildButtonProps,
   resolveInteractionCallbackUrl,
   setInteractionSecret,
-  type MattermostInteractiveButtonInput,
 } from "./interactions.js";
 import { loadOutboundMediaFromUrl, type OpenClawConfig } from "./runtime-api.js";
 import { isMattermostId, resolveMattermostOpaqueTarget } from "./target-resolution.js";
@@ -63,10 +62,6 @@ export type MattermostSendResult = {
   receipt: MessageReceipt;
 };
 
-export type MattermostReplyButtons = Array<
-  MattermostInteractiveButtonInput | MattermostInteractiveButtonInput[]
->;
-
 type MattermostTarget =
   | { kind: "channel"; id: string }
   | { kind: "channel-name"; name: string }
@@ -435,13 +430,6 @@ async function resolveMattermostSendContext(
   };
 }
 
-export async function resolveMattermostSendChannelId(
-  to: string,
-  opts: MattermostSendOpts,
-): Promise<string> {
-  return (await resolveMattermostSendContext(to, opts)).channelId;
-}
-
 export async function sendMessageMattermost(
   to: string,
   text: string,
diff --git a/extensions/tlon/src/monitor/approval.ts b/extensions/tlon/src/monitor/approval.ts
index d5207674131..81d68437750 100644
--- a/extensions/tlon/src/monitor/approval.ts
+++ b/extensions/tlon/src/monitor/approval.ts
@@ -145,31 +145,6 @@ export function findPendingApproval(
   return pendingApprovals[pendingApprovals.length - 1];
 }
 
-/**
- * Check if there's already a pending approval for the same ship/channel/group combo.
- * Used to avoid sending duplicate notifications.
- */
-export function hasDuplicatePending(
-  pendingApprovals: PendingApproval[],
-  type: ApprovalType,
-  requestingShip: string,
-  channelNest?: string,
-  groupFlag?: string,
-): boolean {
-  return pendingApprovals.some((approval) => {
-    if (approval.type !== type || approval.requestingShip !== requestingShip) {
-      return false;
-    }
-    if (type === "channel" && approval.channelNest !== channelNest) {
-      return false;
-    }
-    if (type === "group" && approval.groupFlag !== groupFlag) {
-      return false;
-    }
-    return true;
-  });
-}
-
 /**
  * Remove a pending approval from the list by ID.
  */