hw-react-1/node_modules/nanoid/non-secure/index.js

// This alphabet uses `A-Za-z0-9_-` symbols. The genetic algorithm helped
// optimize the gzip compression for this alphabet.
let urlAlphabet =
  'ModuleSymbhasOwnPr-0123456789ABCDEFGHNRVfgctiUvz_KqYTJkLxpZXIjQW'

let customAlphabet = (alphabet, size) => {
  return () => {
    let id = ''
    // A compact alternative for `for (var i = 0; i < step; i++)`.
    let i = size
    while (i--) {
      // `| 0` is more compact and faster than `Math.floor()`.
      id += alphabet[(Math.random() * alphabet.length) | 0]
    }
    return id
  }
}

let nanoid = (size = 21) => {
  let id = ''
  // A compact alternative for `for (var i = 0; i < step; i++)`.
  let i = size
  while (i--) {
    // `| 0` is more compact and faster than `Math.floor()`.
    id += urlAlphabet[(Math.random() * 64) | 0]
  }
  return id
}

export { nanoid, customAlphabet }