extension_nullable
Last updated:
0 purchases
Description:
extension nullable
extension-nullable #
usage #
String louder(String s) {
return "$s !!";
}
// map
final String? s1 = "hoge";
final String? s2 = null;
final res1 = s1.map(louder); // hoge !!
final res2 = s2.map(louder); // null
// fold
final String? s1 = "hoge";
final String? s2 = null;
final res1 = s1.fold("unexpect", louder); // hoge !!
final res2 = s2.fold("expect", louder); // expect
copied to clipboard
License:
For personal and professional use. You cannot resell or redistribute these repositories in their original state.
Files In This Product:
Customer Reviews
There are no reviews.
