#include <emscripten/bind.h>
#include <vector>

using namespace emscripten;

// Method that gets called by JS to return a vector
std::vector<int> returnVector()
{
    // Initialize vector with values {4, 5, 6}
    std::vector<int> vec;
    vec.push_back(4);
    vec.push_back(5);
    vec.push_back(6);

    return vec;
}

// Register vector and factory method
EMSCRIPTEN_BINDINGS(Module)
{
    register_vector<int>("vector<int>"); // <-- Register vector<int> as a JS datatype
                                             // You are able to do the same thing with maps..
    function("returnVector", &returnVector); // as well. Just swap out 'register_vector' for 'register_map'
}