chore: use `biome` instead of `rome`

[poolifier.git] / src / pools / selection-strategies / least-elu-worker-choice-strategy.ts

diff --git a/src/pools/selection-strategies/least-elu-worker-choice-strategy.ts b/src/pools/selection-strategies/least-elu-worker-choice-strategy.ts
index 3ec23a1c532d14bcf65ac8f9d46d29fa5a8e9c72..0fe9cbec0275513ee8d6feed443915cf77536f07 100644 (file)
--- a/src/pools/selection-strategies/least-elu-worker-choice-strategy.ts
+++ b/src/pools/selection-strategies/least-elu-worker-choice-strategy.ts
@@ -57,6 +57,7 @@ export class LeastEluWorkerChoiceStrategy<
 
   /** @inheritDoc */
   public choose (): number | undefined {
+    this.setPreviousWorkerNodeKey(this.nextWorkerNodeKey)
     this.nextWorkerNodeKey = this.leastEluNextWorkerNodeKey()
     return this.nextWorkerNodeKey
   }
@@ -67,19 +68,14 @@ export class LeastEluWorkerChoiceStrategy<
   }
 
   private leastEluNextWorkerNodeKey (): number | undefined {
-    let minWorkerElu = Infinity
-    let chosenWorkerNodeKey: number | undefined
-    for (const [workerNodeKey, workerNode] of this.pool.workerNodes.entries()) {
-      const workerUsage = workerNode.usage
-      const workerElu = workerUsage.elu?.active?.aggregate ?? 0
-      if (workerElu === 0) {
-        chosenWorkerNodeKey = workerNodeKey
-        break
-      } else if (workerElu < minWorkerElu) {
-        minWorkerElu = workerElu
-        chosenWorkerNodeKey = workerNodeKey
-      }
-    }
-    return chosenWorkerNodeKey
+    return this.pool.workerNodes.reduce(
+      (minWorkerNodeKey, workerNode, workerNodeKey, workerNodes) => {
+        return (workerNode.usage.elu.active.aggregate ?? 0) <
+          (workerNodes[minWorkerNodeKey].usage.elu.active.aggregate ?? 0)
+          ? workerNodeKey
+          : minWorkerNodeKey
+      },
+      0
+    )
   }
 }