Method _deleteKey

lib/util/LazyBucketSortedSet.js:138–141

* Removes an empty bucket key and its corresponding nested entry. * @param {K} key key to be removed * @returns {void}

(key)

	 * @returns {void}
	 */
	_deleteKey(key) {
		this._keys.delete(key);
		this._map.delete(key);
	}

	/**
	 * Removes and returns the smallest item according to the configured bucket