From ab915baea5677ace72f523338bbb9c27255861cd Mon Sep 17 00:00:00 2001
From: aoife cassidy <aoife@livekit.io>
Date: Mon, 18 Nov 2024 11:39:49 +0200
Subject: [PATCH] chore(tsconfig): enable `noUncheckedIndexedAccess` (#336)

---
 .changeset/flat-turtles-leave.md        | 5 +++++
 packages/livekit-rtc/src/audio_frame.ts | 4 ++--
 packages/livekit-rtc/src/video_frame.ts | 2 +-
 packages/livekit-rtc/tsconfig.json      | 3 ++-
 4 files changed, 10 insertions(+), 4 deletions(-)
 create mode 100644 .changeset/flat-turtles-leave.md

diff --git a/.changeset/flat-turtles-leave.md b/.changeset/flat-turtles-leave.md
new file mode 100644
index 00000000..7b74b89e
--- /dev/null
+++ b/.changeset/flat-turtles-leave.md
@@ -0,0 +1,5 @@
+---
+"@livekit/rtc-node": patch
+---
+
+chore(tsconfig): enable `noUncheckedIndexedAccess`
diff --git a/packages/livekit-rtc/src/audio_frame.ts b/packages/livekit-rtc/src/audio_frame.ts
index 1364014e..f63b23aa 100644
--- a/packages/livekit-rtc/src/audio_frame.ts
+++ b/packages/livekit-rtc/src/audio_frame.ts
@@ -72,8 +72,8 @@ export const combineAudioFrames = (buffer: AudioFrame | AudioFrame[]): AudioFram
     throw new Error('buffer is empty');
   }
 
-  const sampleRate = buffer[0].sampleRate;
-  const channels = buffer[0].channels;
+  const sampleRate = buffer[0]!.sampleRate;
+  const channels = buffer[0]!.channels;
 
   let totalSamplesPerChannel = 0;
   for (const frame of buffer) {
diff --git a/packages/livekit-rtc/src/video_frame.ts b/packages/livekit-rtc/src/video_frame.ts
index 3cded75e..e92ede56 100644
--- a/packages/livekit-rtc/src/video_frame.ts
+++ b/packages/livekit-rtc/src/video_frame.ts
@@ -78,7 +78,7 @@ export class VideoFrame {
     const planeInfos = getPlaneInfos(this.dataPtr, this.type, this.width, this.height);
     if (planeNth >= planeInfos.length) return;
 
-    const planeInfo = planeInfos[planeNth];
+    const planeInfo = planeInfos[planeNth]!;
     return FfiClient.instance.copyBuffer(planeInfo.dataPtr, planeInfo.size);
   }
 
diff --git a/packages/livekit-rtc/tsconfig.json b/packages/livekit-rtc/tsconfig.json
index e8483375..279ee5ec 100644
--- a/packages/livekit-rtc/tsconfig.json
+++ b/packages/livekit-rtc/tsconfig.json
@@ -10,7 +10,8 @@
     "moduleResolution": "node",
     "sourceMap": true,
     "outDir": "dist",
-    "strict": true
+    "strict": true,
+    "noUncheckedIndexedAccess": true
   },
   "include": ["src/**/*.ts"],
   "exclude": ["src/**/*.test.ts", "vite.config.ts"]