Method set

lib/script/stack.js:202–212

* Set stack item at index. * @param {Number} index * @param {Buffer} value * @returns {Buffer}

(index, item)

   */

  set(index, item) {
    if (index < 0)
      index += this.items.length;

    assert(Buffer.isBuffer(item));
    assert(index >= 0 && index <= this.items.length);

    this.items[index] = item;

    return this;
  }

  /**
   * Push item onto stack.