Prowlarr/src/UI/Handlebars/Helpers/Enumerable.js

'use strict';
define(
    [
        'handlebars'
    ], function (Handlebars) {
        Handlebars.registerHelper('times', function(n, block) {
            var accum = '';

            for(var i = 0; i < n; ++i) {
                accum += block.fn(i);
            }

            return accum;
        });

        Handlebars.registerHelper('for', function(from, to, incr, block) {
            var accum = '';

            for(var i = from; i < to; i += incr) {
                accum += block.fn(i);
            }

            return accum;
        });
    });