void visitSubtree(Node n, Node parent) {
if (n.isCall()) {
boolean isModuleDetected = codingConvention.extractIsModuleFile(n, parent);
if (isModuleDetected) {
this.isModuleFile = true;
}
String require = codingConvention.extractClassNameIfRequire(n, parent);
if (require != null) {
requires.add(require);
}
String provide = codingConvention.extractClassNameIfProvide(n, parent);
if (provide != null) {
provides.add(provide);
}
return;
} else if (parent != null && !parent.isExprResult() && !parent.isScript()) {
return;
}
for (Node child = n.getFirstChild(); child != null; child = child.getNext()) {
visitSubtree(child, n);
}
}
