Javascript String repeat(count, max = 5, zero = '---')
String.prototype.$repeat = function (count, max = 5, zero = '---') { if (count > max) { return `${this} x ${count}`; } else if (count > 0) { return this.repeat(count); } else {/* w w w . j a v a 2 s.c o m*/ return zero; } };