Usage no npm install needed!

<script type="module">
  import numberToAlphabet from 'https://cdn.skypack.dev/number-to-alphabet';
</script>

README

Number-To-Alphabet

Convert a number to a string and vice versa, using the provided alphabet (or default of a-z).

Installation

$ npm install number-to-alphabet

Examples

import { NumberToAlphabet } from 'number-to-alphabet';

const defaultAlphabet = new NumberToAlphabet();
defaultAlphabet.numberToString(1);    // 'a'
defaultAlphabet.numberToString(2);    // 'b'
defaultAlphabet.numberToString(27);   // 'aa'
defaultAlphabet.numberToString(28);   // 'ab'
defaultAlphabet.stringToNumber('ab'); // 28

const customAlphabet = new NumberToAlphabet(['A', 'B']);
customAlphabet.numberToString(1);    // 'A'
customAlphabet.numberToString(2);    // 'B'
customAlphabet.numberToString(3);    // 'AA'
customAlphabet.numberToString(4);    // 'AB'
customAlphabet.stringToNumber('AB'); // 4