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); | |
} | |
}; | |
})(); | |