22

✏️ Editing: isISIN.js

'use strict';

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

var _assertString = require('./util/assertString');

var _assertString2 = _interopRequireDefault(_assertString);

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

var isin = /^[A-Z]{2}[0-9A-Z]{9}[0-9]$/;

function isISIN(str) {
  (0, _assertString2.default)(str);
  if (!isin.test(str)) {
    return false;
  }

var checksumStr = str.replace(/[A-Z]/g, function (character) {
    return parseInt(character, 36);
  });

return parseInt(str.substr(str.length - 1), 10) === (10000 - sum) % 10;
}
module.exports = exports['default'];

MR SKB