isHiragana method
- String input
Tests if input
consists entirely of hiragana characters.
The input
String
cannot be null or empty.
isHiragana('げーむ'); // true
isHiragana('A'); // false
isHiragana('あア'); // false
Implementation
bool isHiragana(String input) {
assert(input != null);
assert(input.isNotEmpty);
return input.chars.every(_isCharHiragana);
}