twreporter-react/node_modules_node_5/rc-util/lib/Dom/contains.js

React-Redux site for The Reporter Foundation in Taiwan

"use strict";

module.exports = function contains(root, n) {
  var node = n;
  while (node) {
    if (node === root) {
      return true;
    }
    node = node.parentNode;
  }

  return false;
};