public string fileAppend(IVirtualPathProvider vfs, string virtualPath, object contents)
{
if (contents is string s)
{
vfs.AppendFile(virtualPath, s);
}
else if (contents is byte[] bytes)
{
vfs.AppendFile(virtualPath, bytes);
}
else if (contents is Stream stream)
{
vfs.AppendFile(virtualPath, stream);
}
else
{
return(null);
}
return(virtualPath);
}
public string appendToFile(IVirtualPathProvider vfs, string virtualPath, object contents)
{
vfs.AppendFile(virtualPath, contents);
return(virtualPath);
}