e8fbfb14c1
Add coexistence checks to all enqueue methods to prevent loading both React and Grid.js assets simultaneously. Changes: - ReactAdmin.php: Only enqueue React assets when ?react=1 - Init.php: Skip Grid.js when React active on admin pages - Form.php, Coupon.php, Access.php: Restore classic assets when ?react=0 - Customer.php, Product.php, License.php: Add coexistence checks Now the toggle between Classic and React versions works correctly. Co-authored-by: Claude Opus 4.7 <noreply@anthropic.com>
56 lines
1.2 KiB
JavaScript
56 lines
1.2 KiB
JavaScript
/*
|
|
MIT License http://www.opensource.org/licenses/mit-license.php
|
|
Author Tobias Koppers @sokra
|
|
*/
|
|
|
|
"use strict";
|
|
|
|
/**
|
|
* FIFO queue that keeps items unique by storing them in insertion order inside
|
|
* a `Set`.
|
|
* @template T
|
|
*/
|
|
class Queue {
|
|
/**
|
|
* Seeds the queue with an optional iterable of initial unique items.
|
|
* @param {Iterable<T>=} items The initial elements.
|
|
*/
|
|
constructor(items) {
|
|
/**
|
|
* @private
|
|
* @type {Set<T>}
|
|
*/
|
|
this._set = new Set(items);
|
|
}
|
|
|
|
/**
|
|
* Returns the number of unique items currently waiting in the queue.
|
|
* @returns {number} The number of elements in this queue.
|
|
*/
|
|
get length() {
|
|
return this._set.size;
|
|
}
|
|
|
|
/**
|
|
* Enqueues an item, moving nothing if that value is already present.
|
|
* @param {T} item The element to add.
|
|
* @returns {void}
|
|
*/
|
|
enqueue(item) {
|
|
this._set.add(item);
|
|
}
|
|
|
|
/**
|
|
* Removes and returns the oldest enqueued item.
|
|
* @returns {T | undefined} The head of the queue of `undefined` if this queue is empty.
|
|
*/
|
|
dequeue() {
|
|
const result = this._set[Symbol.iterator]().next();
|
|
if (result.done) return;
|
|
this._set.delete(result.value);
|
|
return result.value;
|
|
}
|
|
}
|
|
|
|
module.exports = Queue;
|