From 54d5d1317befa1f552df8b55d49df8a0ea391a56 Mon Sep 17 00:00:00 2001
From: buthim <buthim@users.noreply.github.com>
Date: Sat, 28 Mar 2026 16:40:31 +0800
Subject: [PATCH] feat(webrtc): add values(), keys(), size to RTCStatsReport
 for W3C Map-like compliance

RTCStatsReport should expose a Map-like interface per the W3C spec. The
missing values() method caused consumers iterating stats via
Symbol.iterator to receive [key, value] tuples instead of stat objects,
breaking direct-pair detection in openclaw-helper.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
---
 packages/webrtc/src/stats.ts | 12 ++++++++++++
 packages/webrtc/src/types.ts |  3 +++
 2 files changed, 15 insertions(+)

diff --git a/packages/webrtc/src/stats.ts b/packages/webrtc/src/stats.ts
index 7285c1b..508935a 100644
--- a/packages/webrtc/src/stats.ts
+++ b/packages/webrtc/src/stats.ts
@@ -13,10 +13,22 @@ export class RTCStatsReportImpl {
     this._map = map;
   }
 
+  get size(): number {
+    return this._map.size;
+  }
+
   entries(): IterableIterator<[string, RTCStats]> {
     return this._map.entries();
   }
 
+  keys(): IterableIterator<string> {
+    return this._map.keys();
+  }
+
+  values(): IterableIterator<RTCStats> {
+    return this._map.values();
+  }
+
   get(id: string): RTCStats | undefined {
     return this._map.get(id);
   }
diff --git a/packages/webrtc/src/types.ts b/packages/webrtc/src/types.ts
index 7eae91e..252bb0d 100644
--- a/packages/webrtc/src/types.ts
+++ b/packages/webrtc/src/types.ts
@@ -149,7 +149,10 @@ export interface RTCIceCandidatePairStats extends RTCStats {
 }
 
 export interface RTCStatsReport {
+  readonly size: number;
   entries(): IterableIterator<[string, RTCStats]>;
+  keys(): IterableIterator<string>;
+  values(): IterableIterator<RTCStats>;
   get(id: string): RTCStats | undefined;
   has(id: string): boolean;
   forEach(callbackfn: (value: RTCStats, key: string) => void): void;