dropWhileLeft method
- bool predicate(
- T t
Remove all elements starting from the first as long as predicate
returns true
.
Implementation
Iterable<T> dropWhileLeft(bool Function(T t) predicate) =>
foldLeft<Tuple2<bool, Iterable<T>>>(
const Tuple2(true, []),
(a, e) {
if (!a.first) {
return Tuple2(a.first, a.second.append(e));
}
final check = predicate(e);
return check
? Tuple2(check, a.second)
: Tuple2(check, a.second.append(e));
},
).second;