consume(__iterable);
Description
Evaluate every element in an iterable and return the number of consumed elements.
Example
use System; var inputs = [1,2,3,4,5,6,7,8,9,10]; // Not yet evaluated var peeks = peek<print>(inputs); // Evaluation happens here: 1-10 is printed var nums = consume(peeks); // Prints 10: the number of items consumed System.print(nums); function print(num) { System.print(num); }