isMixed method
- String input
Tests if input
contains a mix of romaji and kana.
If this config's KanaKitConfig.passKanji is true
, kanji will be
ignored.
The input
String
cannot be null or empty.
isMixed('Abあア'); // true
isMixed('お腹A') // With KanaKitConfig.passKanji == true: true
isMixed('お腹A') // With KanaKitConfig.passKanji == false: false
isMixed('ab'); // false
isMixed('あア'); // false
Implementation
bool isMixed(String input) {
assert(input != null);
assert(input.isNotEmpty);
final chars = input.chars;
final hasRomaji = chars.any(_isCharRomaji);
final hasKana = chars.any(_isCharHiragana) || chars.any(_isCharKatakana);
final hasKanji = !(!config.passKanji ? chars.any(_isCharKanji) : false);
return hasKana && hasRomaji && hasKanji;
}