export default { timeFormat: function (duration) { var pad = function (num, size) { return ("000" + num).slice(size * -1); }; var time = parseFloat(duration).toFixed(3), hours = Math.floor(time / 60 / 60), minutes = Math.floor(time / 60) % 60, seconds = Math.floor(time - minutes * 60); var str = ""; if (hours > 0) str += pad(hours, 2) + ":"; str += pad(minutes, 2) + ":" + pad(seconds, 2); return str; } }