func (ws *WordService) Setup() (err error) {
if ws.word_dictionary == nil {
filename := "words.txt"
word_dict := new(words.WordDictionary)
err = word_dict.AddWordsFromFile(filename)
if err != nil {
fmt.Println(err)
return
}
ws.word_dictionary = word_dict
} else {
copy_dict := ws.word_dictionary.Copy()
ws.word_dictionary = copy_dict
}
return
}
