execute method
Implementation
T? execute(T? target, {T? self, DOMTreeMap? treeMap, DOMContext? context}) {
var result = executor.execute(
this,
target,
self,
treeMap: treeMap,
context: context,
);
var next = this.next;
if (next != null) {
result = next.execute(
target,
self: result,
treeMap: treeMap,
context: context,
);
}
return result;
}