lib/token.js
function BaseToken(root, parent, options) {
  this.parent = parent;
  this.children = [];
  this.tag = null;
  this.tagType = null;
  this.options = options;
  this.root = root;
}
function BaseToken(root, parent, options) {
  this.parent = parent;
  this.children = [];
  this.tag = null;
  this.tagType = null;
  this.options = options;
  this.root = root;
}
/*
Base token
 /*
Initializes `BaseToken`, with `parent` and `root`.

@api private
@constructor