X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Fdeque.ts;h=52441a3ec25f4f7251575104a0884f9ffeb22d00;hb=5b95eb9bcafda56ce57003da834cf4e153bb0509;hp=44431789f8808f96458fd200e24e6ac31c92ff5b;hpb=4335b463013675c6f5f0cd49c86ba7c75cb59c76;p=poolifier.git

diff --git a/src/deque.ts b/src/deque.ts
index 44431789..52441a3e 100644
--- a/src/deque.ts
+++ b/src/deque.ts
@@ -1,19 +1,15 @@
-// Copyright Jerome Benoit. 2023. All Rights Reserved.
+// Copyright Jerome Benoit. 2023-2024. All Rights Reserved.
 
 /**
- * Linked list node.
+ * Linked list node interface.
  *
  * @typeParam T - Type of linked list node data.
  * @internal
  */
-export class LinkedListNode<T> {
-  public data: T
-  public next?: LinkedListNode<T>
-  public prev?: LinkedListNode<T>
-
-  public constructor (data: T) {
-    this.data = data
-  }
+export interface ILinkedListNode<T> {
+  data: T
+  next?: ILinkedListNode<T>
+  prev?: ILinkedListNode<T>
 }
 
 /**
@@ -24,8 +20,8 @@ export class LinkedListNode<T> {
  * @internal
  */
 export class Deque<T> {
-  private head?: LinkedListNode<T>
-  private tail?: LinkedListNode<T>
+  private head?: ILinkedListNode<T>
+  private tail?: ILinkedListNode<T>
   /** The size of the deque. */
   public size!: number
   /** The maximum size of the deque. */
@@ -39,10 +35,10 @@ export class Deque<T> {
    * Appends data to the deque.
    *
    * @param data - Data to append.
-   * @returns The new size of the queue.
+   * @returns The new size of the deque.
    */
   public push (data: T): number {
-    const node = new LinkedListNode(data)
+    const node: ILinkedListNode<T> = { data }
     if (this.tail == null) {
       this.head = this.tail = node
     } else {
@@ -56,10 +52,10 @@ export class Deque<T> {
    * Prepends data to the deque.
    *
    * @param data - Data to prepend.
-   * @returns The new size of the queue.
+   * @returns The new size of the deque.
    */
   public unshift (data: T): number {
-    const node = new LinkedListNode(data)
+    const node: ILinkedListNode<T> = { data }
     if (this.head == null) {
       this.head = this.tail = node
     } else {