Function random

api/1.2/api.js:380–398

(mode, length)

}

function random(mode, length) {
  let result = '';
  let chars;

  if (mode == 1) {
    chars = 'abcdef1234567890';
  } else if (mode == 2) {
    chars = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890';
  } else if (mode == 3) {
    chars = '0123456789';
  } else if (mode == 4) {
    chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ';
  }
  for (let i = 0; i < length; i++) {
    result += chars[range(0, chars.length-1)];
  }

  return result;
}

function randomItem(arr) {
  return arr[range(0, arr.length-1)];