From 65729b19f8371b8034d61c7771c8ece6e3692260 Mon Sep 17 00:00:00 2001
From: =?utf8?q?J=C3=A9r=C3=B4me=20Benoit?= <jerome.benoit@piment-noir.org>
Date: Sat, 11 May 2024 19:35:01 +0200
Subject: [PATCH] refactor: cleanup priority queue size handling
MIME-Version: 1.0
Content-Type: text/plain; charset=utf8
Content-Transfer-Encoding: 8bit

Signed-off-by: Jérôme Benoit <jerome.benoit@piment-noir.org>
---
 .eslintrc.cjs         |  1 +
 src/priority-queue.ts | 16 +++++++++++++---
 2 files changed, 14 insertions(+), 3 deletions(-)

diff --git a/.eslintrc.cjs b/.eslintrc.cjs
index ef9e86c0..af3c350b 100644
--- a/.eslintrc.cjs
+++ b/.eslintrc.cjs
@@ -45,6 +45,7 @@ module.exports = defineConfig({
           'cpus',
           'cryptographically',
           'ctx',
+          'decrement',
           'deprecations',
           'deque',
           'dequeue',
diff --git a/src/priority-queue.ts b/src/priority-queue.ts
index 1c0d8c92..e68fe37d 100644
--- a/src/priority-queue.ts
+++ b/src/priority-queue.ts
@@ -91,9 +91,7 @@ export class PriorityQueue<T> {
         --bucket
       }
     }
-    if (this.size > 0) {
-      --this.size
-    }
+    this.decrementSize()
     return this.nodeArray.shift()?.data
   }
 
@@ -160,4 +158,16 @@ export class PriorityQueue<T> {
     }
     return this.size
   }
+
+  /**
+   * Decrements the size of the priority queue.
+   *
+   * @returns The new size of the priority queue.
+   */
+  private decrementSize (): number {
+    if (this.size > 0) {
+      --this.size
+    }
+    return this.size
+  }
 }
-- 
2.34.1