feat: empty and full stat

Jannchie · Mar 19, 2021 · c835263 · c835263
1 parent 0500da0
commit c835263
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/src/index.ts b/src/index.ts
@@ -6,6 +6,14 @@ export class Semaphore {
   private count: number;
   private concurrency: number;
   private waitingTasks: PromiseInfo[];
+
+  get empty() {
+    return this.count === 0;
+  }
+
+  get full() {
+    return this.concurrency === this.count;
+  }
   constructor(concurrency: number) {
     if (concurrency <= 0) {
       throw new Error("Concurrency Should greater then 0!");