type ModuleFile struct {
	// FilePath holds the path of the module file
	// relative to the root of the fs. This will be
	// valid even if there's an associated error.
	//
	// If there's an error, it might not a be CUE file.
	FilePath string

	// Syntax includes only the portion of the file up to and including
	// the imports. It will be nil if there was an error reading the file.
	Syntax *ast.File
}