7 lines
272 B
JavaScript
7 lines
272 B
JavaScript
// https://www.codewars.com/kata/random-substitution-cipher/javascript
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function randomSub() {
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const alph = 'abcdefghijklmnopqrstuvwxyz'.split``;
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const rnd = alph.slice().sort(() => Math.random()-0.5);
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return alph.reduce((res, k, i) => (res[k] = rnd[i], res), {});
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} |