@onesy/utils/esm/pick.js

Utils

import is from './is';
import clamp from './clamp';
import random from './random';

const pick = function (value) {
  let min = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 1;
  let max = arguments.length > 2 ? arguments[2] : undefined;

  if (is('string', value)) {
    let result = '';
    let toPick = clamp(min, 1);
    if (max > 0 && max > min) toPick = random(min, max);

    for (let i = 0; i < toPick; i++) result += value.charAt(Math.floor(Math.random() * value.length));

    return result;
  }
};

export default pick;