jQuery.fn.descendants

// Generated by CoffeeScript 1.7.1
var __indexOf = [].indexOf || function(item) { for (var i = 0, l = this.length; i < l; i++) { if (i in this && this[i] === item) return i; } return -1; };

jQuery.fn.descendants = function(textNodes) {
  var allowedTypes, dig, node, nodes, _i, _len;
  allowedTypes = textNodes === 'all' ? [1, 3] : textNodes ? [3] : [1];
  nodes = [];
  dig = function(node) {
    var child, _i, _len, _ref, _ref1, _results;
    _ref = node.childNodes;
    _results = [];
    for (_i = 0, _len = _ref.length; _i < _len; _i++) {
      child = _ref[_i];
      if (_ref1 = child.nodeType, __indexOf.call(allowedTypes, _ref1) >= 0) {
        nodes.push(child);
      }
      if (child.childNodes.length) {
        _results.push(dig(child));
      } else {
        _results.push(void 0);
      }
    }
    return _results;
  };
  for (_i = 0, _len = this.length; _i < _len; _i++) {
    node = this[_i];
    dig(node);
  }
  return jQuery(nodes);
};