Method delete

lib/util/LazySet.js:171–174

* Deletes an item after first materializing any deferred additions that may * contain it. * @param {T} value an item * @returns {boolean} true, if the value was in the Set before

(value)

	 * @returns {boolean} true, if the value was in the Set before
	 */
	delete(value) {
		if (this._needMerge) this._merge();
		return this._set.delete(value);
	}

	/**
	 * Returns the set's entry iterator and permanently switches future