Tolan/frontend/node_modules/underscore/amd/_sequence.js

define(function () {

  function sequence(iteratee, start, stop, step) {
    if (stop == null) {
      stop = start || 0;
      start = 0;
    }
    if (!step) {
      step = stop < start ? -1 : 1;
    }
    var rest = (stop - start) % step;
    stop += (rest && step - rest);
    for ( ; start != stop ; start += step) if (iteratee(start)) return start;
  }

  return sequence;

});