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Refactor Queue class: remove unnecessary iterator property, streamline dequeue method

This commit is contained in:
Muthukumar M 2024-11-19 10:25:41 +05:30
parent 96c543c0a9
commit affadffeec
1 changed files with 1 additions and 6 deletions
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7
lib/util/Queue.js
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@ -18,11 +18,6 @@ class Queue {
* @type {Set<T>}
*/
this._set = new Set(items);
/**
* @private
* @type {Iterator<T>}
*/
this._iterator = this._set[Symbol.iterator]();
}
/**
@ -47,7 +42,7 @@ class Queue {
* @returns {T | undefined} The head of the queue of `undefined` if this queue is empty.
*/
dequeue() {
const result = this._iterator.next();
const result = this._set[Symbol.iterator]().next();
if (result.done) return;
this._set.delete(result.value);
return result.value;