Add getCues method to return all cues

Author: codeit-ninja

.changeset/wild-ideas-grin.md

@@ -0,0 +1,5 @@
+---
+'js-vtt': patch
+---
+
+Add getCues method to return all cues

src/vtt.ts

@@ -231,6 +231,14 @@ export class VTT {
 
         return true;
     }
+    /**
+     * Retrieves all cue segments from the VTT instance, filtering the internal list of segments to return only those that are instances of the Cue class.
+     *
+     * @returns An array of Cue instances representing all cue segments in the VTT file.
+     */
+    getCues() {
+        return this.#segments.filter((s): s is Cue => s instanceof Cue);
+    }
     /**
      * Converts the VTT instance to a JSON representation, including the header and all segments.
      * This can be useful for serialization, debugging, or interoperability with other systems.