@technobuddha/library/numberToLetter/numberToLetter.mjs

A large library of useful functions

import { empty } from '../constants';
import floor from '../floor';
const ALPHABET = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ';
export function numberToLetter(n, { alphabet = ALPHABET } = {}) {
    const base = alphabet.length;
    const letters = [];
    do {
        --n;
        letters.unshift(alphabet[n % base]);
        n = floor(n / base, { tolerance: 0.005 });
    } while (n > 0);
    return letters.join(empty);
}
export default numberToLetter;