chore: lint

.gitignore

@@ -10,6 +10,9 @@ yarn-error.log*
 lerna-debug.log*
 .pnpm-debug.log*
 
+# WebStorm
+.idea/
+
 # Coverage directory used by tools like istanbul
 coverage
 *.lcov

src/core/SabrUmpProcessor.ts

@@ -103,7 +103,7 @@ export class SabrUmpProcessor {
     });
   }
 
-  public getSegmentInfo() {
+  public getSegmentInfo(): Segment | undefined {
     return this.partialSegments.get(this.desiredHeaderId || 0);
   }
 

src/utils/CacheManager.ts

@@ -26,7 +26,10 @@ export class CacheManager {
     this.startGarbageCollection();
   }
 
-  public getCacheEntries() {
+  public getCacheEntries(): {
+    initSegmentCache: Map<string, CacheEntry>;
+    segmentCache: Map<string, CacheEntry>;
+    } {
     return {
       initSegmentCache: this.initSegmentCache,
       segmentCache: this.segmentCache

src/utils/formatKeyUtils.ts

@@ -82,7 +82,7 @@ export function createSegmentCacheKeyFromMetadata(
  * @param format - The SabrFormat object.
  * @returns A unique string identifier for the format.
  */
-export function getUniqueFormatId(format: SabrFormat) {
+export function getUniqueFormatId(format: SabrFormat): string {
   if (format.width)
     return format.itag.toString();