add start module parameter to node launch

package.json

@@ -1,6 +1,6 @@
 {
   "name": "kth-bch-native",
-  "version": "0.20.0",
+  "version": "0.21.0",
   "description": "Bitcoin Cash development platform for Javascript applications",
   "repository": {
     "type": "git",

src/node.cpp

@@ -129,7 +129,7 @@ void node_init_run_and_wait_for_signal_handler(uv_async_t* handle) {
 void node_init_run_and_wait_for_signal(FunctionCallbackInfo<Value> const& args) {
     auto* isolate = args.GetIsolate();
 
-    if (args.Length() != 2) {
+    if (args.Length() != 3) {
         throw_exception(isolate, "Wrong number of arguments");
         return;
     }
@@ -139,11 +139,16 @@ void node_init_run_and_wait_for_signal(FunctionCallbackInfo<Value> const& args)
         return;
     }
 
-    if ( ! args[1]->IsFunction()) {
+    if ( ! args[1]->IsNumber()) {
         throw_exception(isolate, "Wrong arguments, 1");
         return;
     }
 
+    if ( ! args[2]->IsFunction()) {
+        throw_exception(isolate, "Wrong arguments, 2");
+        return;
+    }
+
     // std::cout << std::this_thread::get_id() << '\n';
     void* vptr = v8::External::Cast(*args[0])->Value();
     kth_node_t node = (kth_node_t)vptr;
@@ -155,8 +160,8 @@ void node_init_run_and_wait_for_signal(FunctionCallbackInfo<Value> const& args)
     context->async = &node_init_run_and_wait_for_signal_ah_;
     context->callback = callback;
 
+    kth_start_modules_t mods = start_modules_to_cpp(isolate, args[1]);
 
-    kth_start_modules_t mods = kth_start_modules_all;   //TODO(fernando): this is another parameter.
     std::thread t([node, context, mods]() {
         kth_node_init_run_and_wait_for_signal(node, context, mods, [](kth_node_t node, void* ctx, kth_error_code_t err) {
             auto* context = static_cast<context_t*>(ctx);

tests/test_native.js

@@ -161,7 +161,8 @@ async function main() {
     // kth.node_initchain(node)
     // kth.node_run_wait(node)
 
-    kth.node_init_run_and_wait_for_signal(node, function (err) {
+    let justChain = 1;
+    kth.node_init_run_and_wait_for_signal(node, justChain, function (err) {
         console.log(err);
     });