prepend method
Inserts an element at the beginning of the iterable.
Takes the specified element and inserts it at the beginning of the iterable.
Example:
void main() {
final list = [1, 2, 3, 4];
final result = list.prepend(0);
// Result: [0, 1, 2, 3, 4]
}
Implementation
Iterable<T> prepend(T value) sync* {
yield value;
yield* this;
}