var makeString = require('./helper/makeString'); | |
var strRepeat = require('./helper/strRepeat'); | |
module.exports = function repeat(str, qty, separator) { | |
str = makeString(str); | |
qty = ~~qty; | |
// using faster implementation if separator is not needed; | |
if (separator == null) return strRepeat(str, qty); | |
// this one is about 300x slower in Google Chrome | |
/*eslint no-empty: 0*/ | |
for (var repeat = []; qty > 0; repeat[--qty] = str) {} | |
return repeat.join(separator); | |
}; |