Function jsAppendFile

src/platforms/wasm/fs_wasm.cpp.hpp:298–307

}

EMSCRIPTEN_KEEPALIVE bool jsAppendFile(const char *path, const fl::u8 *data,
                                       size_t len) {
    auto entry = fl::_findIfExists(fl::string(path));
    if (!entry) {
        FL_WARN("File must be declared before it can be appended.");
        return false;
    }
    entry->append(data, len);
    return true;
}

EMSCRIPTEN_KEEPALIVE bool jsDeclareFile(const char *path, size_t len) {
    // declare a file and it's length. But don't fill it in yet