wip

data-pipeline/utils/progress-tracker.ts

@@ -0,0 +1,27 @@
+/**
+ * Simple progress tracker for pipeline execution.
+ */
+export class ProgressTracker {
+  private current: number;
+  private failed: number;
+  private total: number;
+
+  constructor(total: number) {
+    this.current = 0;
+    this.failed = 0;
+    this.total = total;
+  }
+
+  next(): number {
+    this.current++;
+    return this.current;
+  }
+
+  recordFailed(): void {
+    this.failed++;
+  }
+
+  format(label: string): string {
+    return `[${this.current}/${this.total}] (${this.failed} failed) ${label}`;
+  }
+}