var colors = require('../colors'); module['exports'] = (function () { var rainbowColors = ['red', 'yellow', 'green', 'blue', 'magenta']; //RoY G BiV return function (letter, i, exploded) { if (letter === " ") { return letter; } else { return colors[rainbowColors[i++ % rainbowColors.length]](letter); } }; })();