Function prependToEmptyFile

plugins/jsvm/jsvm.go:521–529

prependToEmptyFile prepends the specified text to an empty file. If the file is not empty this method does nothing.

(path, text string)

//
// If the file is not empty this method does nothing.
func prependToEmptyFile(path, text string) error {
	info, err := os.Stat(path)

	if err == nil && info.Size() == 0 {
		return os.WriteFile(path, []byte(text), 0644)
	}

	return err
}

// filesContent returns a map with all direct files within the specified dir and their content.
//