in util/src/main/java/com/spotify/hamcrest/util/LanguageUtils.java [42:55]
public static String addArticle(final String word) {
if (word.isEmpty()) {
return "";
}
switch (word.charAt(0)) {
case 'a':
case 'e':
case 'i':
case 'o':
return "an " + word;
default:
return "a " + word;
}
}