refactor: dedupe extension string record helpers

extensions/feishu/src/comment-shared.ts

@@ -1,3 +1,5 @@
+import { asOptionalRecord, normalizeOptionalString } from "openclaw/plugin-sdk/text-runtime";
+
 export function encodeQuery(params: Record<string, string | undefined>): string {
   const query = new URLSearchParams();
   for (const [key, value] of Object.entries(params)) {
@@ -14,20 +16,13 @@ export function readString(value: unknown): string | undefined {
   return typeof value === "string" ? value : undefined;
 }
 
-export function normalizeString(value: unknown): string | undefined {
-  return readString(value)?.trim() || undefined;
-}
+export const normalizeString = normalizeOptionalString;
 
 export function isRecord(value: unknown): value is Record<string, unknown> {
   return typeof value === "object" && value !== null;
 }
 
-export function asRecord(value: unknown): Record<string, unknown> | undefined {
-  if (!value || typeof value !== "object" || Array.isArray(value)) {
-    return undefined;
-  }
-  return value as Record<string, unknown>;
-}
+export const asRecord = asOptionalRecord;
 
 export function hasNonEmptyString(value: unknown): value is string {
   return typeof value === "string" && value.trim().length > 0;

extensions/matrix/src/matrix/sdk.ts

@@ -10,6 +10,7 @@ import {
 import { VerificationMethod } from "matrix-js-sdk/lib/types.js";
 import { KeyedAsyncQueue } from "openclaw/plugin-sdk/core";
 import type { PinnedDispatcherPolicy } from "openclaw/plugin-sdk/infra-runtime";
+import { normalizeNullableString } from "openclaw/plugin-sdk/text-runtime";
 import type { SsrFPolicy } from "../runtime-api.js";
 import { resolveMatrixRoomKeyBackupReadinessError } from "./backup-health.js";
 import { FileBackedMatrixSyncStore } from "./client/file-sync-store.js";
@@ -173,10 +174,7 @@ async function loadMatrixCryptoRuntime(): Promise<MatrixCryptoRuntime> {
   return await matrixCryptoRuntimePromise;
 }
 
-function normalizeOptionalString(value: string | null | undefined): string | null {
-  const normalized = value?.trim();
-  return normalized ? normalized : null;
-}
+const normalizeOptionalString = normalizeNullableString;
 
 function isUnsupportedAuthenticatedMediaEndpointError(err: unknown): boolean {
   const statusCode = (err as { statusCode?: number })?.statusCode;

extensions/qqbot/src/config-record-shared.ts

@@ -1,8 +1,6 @@
-export function asRecord(value: unknown): Record<string, unknown> | undefined {
-  return typeof value === "object" && value !== null
-    ? (value as Record<string, unknown>)
-    : undefined;
-}
+import { asOptionalObjectRecord } from "openclaw/plugin-sdk/text-runtime";
+
+export const asRecord = asOptionalObjectRecord;
 
 export function readString(
   record: Record<string, unknown> | undefined,

extensions/tlon/src/monitor/utils.ts

@@ -1,3 +1,4 @@
+import { asNullableObjectRecord } from "openclaw/plugin-sdk/text-runtime";
 import { normalizeShip } from "../targets.js";
 
 // Cite types for message references
@@ -181,9 +182,7 @@ export async function resolveAuthorizedMessageText(params: {
   return citedContent + rawText;
 }
 
-export function asRecord(value: unknown): Record<string, unknown> | null {
-  return value && typeof value === "object" ? (value as Record<string, unknown>) : null;
-}
+export const asRecord = asNullableObjectRecord;
 
 export function formatErrorMessage(error: unknown): string {
   return error instanceof Error ? error.message : String(error);