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>
110 lines
2.3 KiB
JavaScript
110 lines
2.3 KiB
JavaScript
/*
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MIT License http://www.opensource.org/licenses/mit-license.php
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Author Tobias Koppers @sokra
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*/
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"use strict";
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/**
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* FIFO queue backed by arrays with a reversed dequeue buffer to avoid the cost
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* of repeated `Array#shift` operations.
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* @template T
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*/
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class ArrayQueue {
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/**
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* Seeds the queue with an optional iterable of items in dequeue order.
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* @param {Iterable<T>=} items The initial elements.
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*/
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constructor(items) {
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/**
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* @private
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* @type {T[]}
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*/
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this._list = items ? [...items] : [];
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/**
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* @private
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* @type {T[]}
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*/
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this._listReversed = [];
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}
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/**
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* Returns the current number of items waiting in either internal buffer.
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* @returns {number} The number of elements in this queue.
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*/
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get length() {
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return this._list.length + this._listReversed.length;
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}
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/**
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* Removes all pending items from both internal buffers.
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*/
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clear() {
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this._list.length = 0;
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this._listReversed.length = 0;
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}
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/**
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* Appends an item to the tail of the queue.
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* @param {T} item The element to add.
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* @returns {void}
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*/
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enqueue(item) {
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this._list.push(item);
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}
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/**
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* Removes and returns the next item in FIFO order, switching to a reversed
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* buffer when that is cheaper than shifting from the front of the array.
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* @returns {T | undefined} The head of the queue of `undefined` if this queue is empty.
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*/
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dequeue() {
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if (this._listReversed.length === 0) {
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if (this._list.length === 0) return;
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if (this._list.length === 1) return this._list.pop();
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if (this._list.length < 16) return this._list.shift();
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const temp = this._listReversed;
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this._listReversed = this._list;
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this._listReversed.reverse();
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this._list = temp;
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}
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return this._listReversed.pop();
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}
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/**
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* Removes the first matching item from whichever internal buffer currently
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* contains it.
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* @param {T} item the item
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* @returns {void}
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*/
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delete(item) {
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const i = this._list.indexOf(item);
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if (i >= 0) {
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this._list.splice(i, 1);
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} else {
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const i = this._listReversed.indexOf(item);
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if (i >= 0) this._listReversed.splice(i, 1);
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}
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}
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[Symbol.iterator]() {
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return {
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next: () => {
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const item = this.dequeue();
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if (item) {
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return {
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done: false,
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value: item
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};
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}
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return {
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done: true,
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value: undefined
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};
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}
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};
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}
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}
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module.exports = ArrayQueue;
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