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@ -7,9 +7,9 @@ const caesar = function(string, shift) {
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const codeSet = code => (code < 97 ? 65 : 97);
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# this function is just a fancy way of doing % so that it works with negative numbers
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# see this link for details:
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# https://stackoverflow.com/questions/4467539/javascript-modulo-gives-a-negative-result-for-negative-numbers
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// this function is just a fancy way of doing % so that it works with negative numbers
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// see this link for details:
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// https://stackoverflow.com/questions/4467539/javascript-modulo-gives-a-negative-result-for-negative-numbers
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const mod = (n, m) => (n % m + m) % m;
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const shiftChar = (char, shift) => {
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