HEX
Server: Apache/2.4.52 (Ubuntu)
System: Linux ip-172-31-4-197 6.8.0-1036-aws #38~22.04.1-Ubuntu SMP Fri Aug 22 15:44:33 UTC 2025 x86_64
User: ubuntu (1000)
PHP: 7.4.33
Disabled: pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_get_handler,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,pcntl_async_signals,pcntl_unshare,
Upload Files
File: /var/www/api-parametros/node_modules/validator/es/lib/isIMEI.js
import assertString from './util/assertString';
var imeiRegexWithoutHypens = /^[0-9]{15}$/;
var imeiRegexWithHypens = /^\d{2}-\d{6}-\d{6}-\d{1}$/;
export default function isIMEI(str, options) {
  assertString(str);
  options = options || {};

  // default regex for checking imei is the one without hyphens

  var imeiRegex = imeiRegexWithoutHypens;
  if (options.allow_hyphens) {
    imeiRegex = imeiRegexWithHypens;
  }
  if (!imeiRegex.test(str)) {
    return false;
  }
  str = str.replace(/-/g, '');
  var sum = 0,
    mul = 2,
    l = 14;
  for (var i = 0; i < l; i++) {
    var digit = str.substring(l - i - 1, l - i);
    var tp = parseInt(digit, 10) * mul;
    if (tp >= 10) {
      sum += tp % 10 + 1;
    } else {
      sum += tp;
    }
    if (mul === 1) {
      mul += 1;
    } else {
      mul -= 1;
    }
  }
  var chk = (10 - sum % 10) % 10;
  if (chk !== parseInt(str.substring(14, 15), 10)) {
    return false;
  }
  return true;
}