push

src/lib/audio/engines/WavetableEngine.ts

@@ -102,7 +102,7 @@ export class WavetableEngine implements SynthEngine<WavetableParams> {
       });
 
       const results = await Promise.all(loadPromises);
-      const loaded = results.filter((wt): wt is Wavetable => wt !== null);
+      const loaded = results.filter((wt) => wt !== null) as Wavetable[];
 
       if (loaded.length > 0) {
         this.wavetables = loaded;