chore: improve linting (#7244)

packages/voice/src/audio/AudioPlayer.ts

@@ -1,3 +1,4 @@
+/* eslint-disable @typescript-eslint/prefer-ts-expect-error */
 import { addAudioPlayer, deleteAudioPlayer } from '../DataStore';
 import { Awaited, noop } from '../util/util';
 import { VoiceConnection, VoiceConnectionStatus } from '../VoiceConnection';
@@ -163,6 +164,19 @@ export type AudioPlayerEvents = {
 	) => Awaited<void>;
 };
 
+/**
+ * Stringifies an AudioPlayerState instance.
+ *
+ * @param state - The state to stringify
+ */
+function stringifyState(state: AudioPlayerState) {
+	return JSON.stringify({
+		...state,
+		resource: Reflect.has(state, 'resource'),
+		stepTimeout: Reflect.has(state, 'stepTimeout'),
+	});
+}
+
 /**
  * Used to play audio resources (i.e. tracks, streams) to voice connections.
  *
@@ -606,19 +620,6 @@ export class AudioPlayer extends TypedEmitter<AudioPlayerEvents> {
 	}
 }
 
-/**
- * Stringifies an AudioPlayerState instance.
- *
- * @param state - The state to stringify
- */
-function stringifyState(state: AudioPlayerState) {
-	return JSON.stringify({
-		...state,
-		resource: Reflect.has(state, 'resource'),
-		stepTimeout: Reflect.has(state, 'stepTimeout'),
-	});
-}
-
 /**
  * Creates a new AudioPlayer to be used.
  */

packages/voice/src/audio/AudioResource.ts

@@ -151,7 +151,7 @@ export class AudioResource<T = unknown> {
 			this.silenceRemaining--;
 			return SILENCE_FRAME;
 		}
-		const packet: Buffer | null = this.playStream.read();
+		const packet = this.playStream.read() as Buffer | null;
 		if (packet) {
 			this.playbackDuration += 20;
 		}

packages/voice/src/audio/__tests__/AudioPlayer.test.ts

@@ -1,3 +1,5 @@
+/* eslint-disable @typescript-eslint/no-unsafe-member-access */
+/* eslint-disable @typescript-eslint/no-unsafe-assignment */
 /* eslint-disable @typescript-eslint/dot-notation */
 import { AudioResource } from '../../audio/AudioResource';
 import { createAudioPlayer, AudioPlayerStatus, AudioPlayer, SILENCE_FRAME } from '../AudioPlayer';
@@ -372,7 +374,7 @@ test('play() throws when playing a resource that has already ended', async () =>
 	expect(resource.playStream.readableEnded).toBe(true);
 	player.stop(true);
 	expect(player.state.status).toBe(AudioPlayerStatus.Idle);
-	expect(() => player.play(resource)).toThrow();
+	expect(() => player?.play(resource)).toThrow();
 });
 
 test('Propagates errors from streams', async () => {

packages/voice/src/audio/__tests__/AudioResource.test.ts

@@ -1,3 +1,4 @@
+/* eslint-disable @typescript-eslint/no-unsafe-return */
 import { opus, VolumeTransformer } from 'prism-media';
 import { PassThrough, Readable } from 'node:stream';
 import { SILENCE_FRAME } from '../AudioPlayer';