Get a property of this node.
If name starts with '$', this will fetch a config.
If name starts with a '@', this will fetch an attribute.
Otherwise this will fetch a child.
Source
Object get(String name) {
if (name.startsWith(r'$')) {
return getConfig(name);
}
if (name.startsWith('@')) {
return getAttribute(name);
}
return getChild(name);
}