Generate an easy to interpret ID.

human-id.js

/**
 * The characters which will be used in the ID.
 * Note that similar characters such as 0 and O are removed.
 */
const CHARACTERS = "23456789ABCDEFGHJKLMNPQRSTUVWXYZ";
const ID_LENGTH = 5;

const randomCharIndex = () => Math.floor(Math.random() * CHARACTERS.length);
const getRandomChar = () => CHARACTERS[randomCharIndex()];

const generateId = () => {
  let result = "";

  for (let i = 0; i < ID_LENGTH; i++) {
    result += getRandomChar();
  }

  return result;
};

console.log(generateId());