Requires the given files in parallel.

Opposite to compile, dependencies are not attempted to be automatically solved between files.

It returns {:ok, modules, warnings} or {:error, errors, warnings}.

Both errors and warnings are a list of three-element tuples containing the file, line and the formatted error/warning.

Options

• :each_file - for each file compiled, invokes the callback passing the file

• :each_module - for each module compiled, invokes the callback passing the file, module and the module bytecode