Method enqueue

cli/src/utils/arrays.ts:52–75

(...items: T[])

  }

  enqueue(...items: T[]) {
    if (this._items.length < this._length + items.length) {
      const newItems = [
        ...repeated(undefined as T, this._length),
        ...items,
        ...repeated(undefined as T, this._length),
      ]
      for (let i = 0; i < this._length; i++) {
        newItems[i] = this.at(i)!
      }

      this._items = newItems
      this._head = 0
      this._length += items.length
      return
    }

    let index = (this._head + this._length) % this._items.length
    for (const item of items) {
      this._items[index] = item
      index = (index + 1) % this._items.length
    }
    this._length += items.length
  }

  dequeue(): T | undefined {
    if (this._length === 0) {