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