feat(BackpressuredArray): Add method to check if items are present in BackpressuredArray

ts/00_commitinfo_data.ts

@@ -1,8 +1,8 @@
 /**
- * autocreated commitinfo by @pushrocks/commitinfo
+ * autocreated commitinfo by @push.rocks/commitinfo
  */
 export const commitinfo = {
   name: '@push.rocks/lik',
-  version: '6.0.15',
+  version: '6.1.0',
   description: 'Provides a collection of lightweight helpers and utilities for Node.js projects.'
 }

ts/classes.backpressuredarray.ts

@@ -34,6 +34,10 @@ export class BackpressuredArray<T> {
     return this.data.length < this.highWaterMark;
   }
 
+  public checkHasItems(): boolean {
+    return this.data.length > 0;
+  }
+
   waitForSpace(): Promise<void> {
     return new Promise<void>((resolve) => {
       if (this.checkSpaceAvailable()) {