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Add mapString, fix dig

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Angelos Chalaris
2018-07-14 10:59:56 +03:00
parent bcced2bed7
commit 2c47f76676
7 changed files with 1601 additions and 1551 deletions
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test/mapString/mapString.js Normal file
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@ -0,0 +1,3 @@
const mapString = (str, fn) =>
str.split('').map((c, i) => fn(c, i, str)).join('');
module.exports = mapString;