overscroll/lib/utils/dom/getScrollSize.js

scroll

"use strict";

exports.__esModule = true;

exports["default"] = function (_ref) {
  var body = _ref.body,
      html = _ref.html,
      target = _ref.target,
      isPageScroll = _ref.isPageScroll;
  return function () {
    var width = void 0;
    var height = void 0;
    if (isPageScroll) {
      width = Math.max(html.scrollWidth, body.scrollWidth);
      height = Math.max(html.scrollHeight, body.scrollHeight);
    } else {
      width = target.scrollWidth;
      height = target.scrollHeight;
    }
    return { width: width, height: height };
  };
};