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Diffstat (limited to 'node_modules/webpack/lib/util/Queue.js')
-rw-r--r-- | node_modules/webpack/lib/util/Queue.js | 46 |
1 files changed, 0 insertions, 46 deletions
diff --git a/node_modules/webpack/lib/util/Queue.js b/node_modules/webpack/lib/util/Queue.js deleted file mode 100644 index 6615e9f..0000000 --- a/node_modules/webpack/lib/util/Queue.js +++ /dev/null @@ -1,46 +0,0 @@ -"use strict"; - -/** - * @template T - */ -class Queue { - /** - * @param {Iterable<T>=} items The initial elements. - */ - constructor(items) { - /** @private @type {Set<T>} */ - this.set = new Set(items); - /** @private @type {Iterator<T>} */ - this.iterator = this.set[Symbol.iterator](); - } - - /** - * Returns the number of elements in this queue. - * @returns {number} The number of elements in this queue. - */ - get length() { - return this.set.size; - } - - /** - * Appends the specified element to this queue. - * @param {T} item The element to add. - * @returns {void} - */ - enqueue(item) { - this.set.add(item); - } - - /** - * Retrieves and removes the head of this queue. - * @returns {T | undefined} The head of the queue of `undefined` if this queue is empty. - */ - dequeue() { - const result = this.iterator.next(); - if (result.done) return undefined; - this.set.delete(result.value); - return result.value; - } -} - -module.exports = Queue; |