const repeatString = function(stringOne, n) { let output = ''; if ( n < 0 ) { return ('ERROR'); } for(let i=0; i < n; i++) { output += stringOne; } return(output); } repeatString('hey',3); repeatString('hey',10); repeatString('hey',1); repeatString('hey',0); repeatString('hey',-1); module.exports = repeatString;