dom-tools/src/utils/getWindow.js

A tiny collection of DOM helpers for IE8+.

// react-bootstrap/dom-helpers 2.4.0 query/isWindow.js

function getWindow(node) {
  return node === node.window
    ? node
    : node.nodeType === 9
      ? node.defaultView || node.parentWindow
      : false;
}

module.exports = getWindow;