Recursively iterate through all (supported) cards in the project

strange_eons_to_arkhamdb.js

@@ -1,3 +1,5 @@
+importPackage(arkham.project);
+
 // TODO: should be defined in strange eons somewhere
 const pack_code = "kyo_player";
 const cycle_prefix = "42";
@@ -85,6 +87,29 @@ function replaceAll(str, search, replace) {
   return str.split(search).join(replace);
 }
 
+function javaIteratorToJsGenerator(java_iter) {
+  while(java_iter.hasNext()) {
+  	yield java_iter.next();
+  }
+}
+
+function recurseAllChildren(parent) {
+  if (parent == null || !(parent instanceof Member)) {
+    error('missing parent, or parent is not a Member');
+  }
+
+  for (let child in javaIteratorToJsGenerator(parent.iterator())) {
+    if (child.isFolder()) {
+      for (let sub_child in recurseAllChildren(child)) {
+        yield sub_child;
+      }
+    }
+    else {
+      yield child;
+    }
+  }
+}
+
 function build_card(component) {
   function substitute_tags(str) {
     str = str.trim();
@@ -201,13 +226,21 @@ function build_card(component) {
 }
 
 const cards = [];
-const member_iter = Eons.getOpenProject().iterator();
-while (member_iter.hasNext()) {
-  const member = member_iter.next();
-  printf("Generating JSON for '%s'...\n", member);
-  const component = ResourceKit.getGameComponentFromFile(member.getFile());
-  const card_data = build_card(component);
-  cards.push(card_data);
+for (let member in recurseAllChildren(Eons.getOpenProject())) {
+  try {
+    if (ProjectUtilities.matchExtension(member, "eon")) {
+      printf("Generating JSON for '%s'...\n", member);
+      let component = ResourceKit.getGameComponentFromFile(member.getFile());
+      if (component.getFrontTemplateKey() in card_types) {
+        let card_data = build_card(component);
+        cards.push(card_data);
+      }
+    }
+  } catch (ex) {
+    println(ex);
+    println('Error while processing ' + member.name + ', skipping file');
+    Error.handleUncaught(ex);
+  }
 }
 
 cards.sort(function (a, b) {