Method getScrollSize

src/react-list.js:216–223

()

  }

  getScrollSize() {
    const { scrollParent } = this;
    const { body, documentElement } = document;
    const key = SCROLL_SIZE_KEYS[this.props.axis];
    return scrollParent === window
      ? Math.max(body[key], documentElement[key])
      : scrollParent[key];
  }

  hasDeterminateSize() {
    const { itemSizeGetter, type } = this.props;