{

EM_ASM(

FS.writeFile("testfile", "a=1\nb=2\n");

FS.writeFile("testfile", new Uint8Array([99, 61, 51]) /* c=3 */, { flags: "a" });

);

std::ifstream file("testfile");

while(!file.eof() && !file.fail())

{

std::string line;

getline(file, line);

std::string name;

std::cout << "read " << line << std::endl;

size_t equalsPos = 1;

size_t notSpace = line.find_first_not_of(" \t", equalsPos);

if(notSpace != std::string::npos && notSpace != equalsPos)

{

line.erase(std::remove_if(line.begin(), line.begin() + notSpace, isspace), line.end());

equalsPos = line.find('=');

}

if(equalsPos == std::string::npos)

continue;

name = line.substr(0, equalsPos);

}

return 0;