From 3d64e6fd7cd2c6f8e4fdb795045ca306cf445af8 Mon Sep 17 00:00:00 2001
From: Peter Steinberger <steipete@gmail.com>
Date: Mon, 13 Jul 2026 21:04:52 +0100
Subject: [PATCH] refactor(microsoft): use node-edge-tts declarations

---
 extensions/microsoft/tts.ts  | 27 +++++----------------------
 src/types/node-edge-tts.d.ts | 30 ------------------------------
 2 files changed, 5 insertions(+), 52 deletions(-)
 delete mode 100644 src/types/node-edge-tts.d.ts

diff --git a/extensions/microsoft/tts.ts b/extensions/microsoft/tts.ts
index 53f42b48d6ad..37304ed0b018 100644
--- a/extensions/microsoft/tts.ts
+++ b/extensions/microsoft/tts.ts
@@ -5,29 +5,12 @@ import path from "node:path";
 import { writeExternalFileWithinRoot } from "openclaw/plugin-sdk/security-runtime";
 import { normalizeLowercaseStringOrEmpty } from "openclaw/plugin-sdk/string-coerce-runtime";
 
-type EdgeTTSRuntimeConfig = {
-  voice?: string;
-  lang?: string;
-  outputFormat?: string;
-  saveSubtitles?: boolean;
-  proxy?: string;
-  rate?: string;
-  pitch?: string;
-  volume?: string;
-  timeout?: number;
-};
-
 type EdgeTTSDeps = {
-  EdgeTTS: new (config: EdgeTTSRuntimeConfig) => {
-    ttsPromise: (text: string, outputPath: string) => Promise<unknown>;
-  };
+  EdgeTTS: new (
+    ...args: ConstructorParameters<typeof import("node-edge-tts").EdgeTTS>
+  ) => Pick<import("node-edge-tts").EdgeTTS, "ttsPromise">;
 };
 
-async function loadDefaultEdgeTTSDeps(): Promise<EdgeTTSDeps> {
-  const { EdgeTTS } = await import("node-edge-tts");
-  return { EdgeTTS };
-}
-
 function isMissingOutputFileError(error: unknown): boolean {
   return (
     typeof error === "object" &&
@@ -89,8 +72,8 @@ export async function edgeTTS(
     throw new Error("Microsoft TTS text cannot be empty");
   }
 
-  const resolvedDeps = deps ?? (await loadDefaultEdgeTTSDeps());
-  const tts = new resolvedDeps.EdgeTTS({
+  const EdgeTTSClass = deps?.EdgeTTS ?? (await import("node-edge-tts")).EdgeTTS;
+  const tts = new EdgeTTSClass({
     voice: config.voice,
     lang: config.lang,
     outputFormat: config.outputFormat,
diff --git a/src/types/node-edge-tts.d.ts b/src/types/node-edge-tts.d.ts
deleted file mode 100644
index 9d69ccb1488a..000000000000
--- a/src/types/node-edge-tts.d.ts
+++ /dev/null
@@ -1,30 +0,0 @@
-/** Minimal ambient types for node-edge-tts voice synthesis. */
-declare module "node-edge-tts" {
-  /** Options passed to the Edge TTS wrapper. */
-  export type EdgeTTSOptions = {
-    voice?: string;
-    lang?: string;
-    outputFormat?: string;
-    saveSubtitles?: boolean;
-    proxy?: string;
-    rate?: string;
-    pitch?: string;
-    volume?: string;
-    timeout?: number;
-  };
-
-  /** Edge TTS class subset used by OpenClaw audio generation. */
-  export class EdgeTTS {
-    constructor(options?: EdgeTTSOptions);
-    ttsPromise(text: string, outputPath: string): Promise<void>;
-  }
-}
-
-declare module "node-edge-tts/dist/drm.js" {
-  /** Chromium version constant required by the upstream token generator. */
-  export const CHROMIUM_FULL_VERSION: string;
-  /** Trusted client token required by the upstream token generator. */
-  export const TRUSTED_CLIENT_TOKEN: string;
-  /** Generate the DRM token needed by Edge TTS requests. */
-  export function generateSecMsGecToken(): string;
-}