SPAMAP-Web-App/node_modules/validator/lib/isIPRange.js

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = isIPRange;

var _assertString = _interopRequireDefault(require("./util/assertString"));

var _isIP = _interopRequireDefault(require("./isIP"));

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

var subnetMaybe = /^\d{1,2}$/;

function isIPRange(str) {
  (0, _assertString.default)(str);
  var parts = str.split('/'); // parts[0] -> ip, parts[1] -> subnet

  if (parts.length !== 2) {
    return false;
  }

  if (!subnetMaybe.test(parts[1])) {
    return false;
  } // Disallow preceding 0 i.e. 01, 02, ...


  if (parts[1].length > 1 && parts[1].startsWith('0')) {
    return false;
  }

  return (0, _isIP.default)(parts[0], 4) && parts[1] <= 32 && parts[1] >= 0;
}

module.exports = exports.default;
module.exports.default = exports.default;