diff options
Diffstat (limited to 'includes/external/addressbook/node_modules/validator/lib/isIMEI.js')
-rw-r--r-- | includes/external/addressbook/node_modules/validator/lib/isIMEI.js | 61 |
1 files changed, 0 insertions, 61 deletions
diff --git a/includes/external/addressbook/node_modules/validator/lib/isIMEI.js b/includes/external/addressbook/node_modules/validator/lib/isIMEI.js deleted file mode 100644 index aa05178..0000000 --- a/includes/external/addressbook/node_modules/validator/lib/isIMEI.js +++ /dev/null @@ -1,61 +0,0 @@ -"use strict"; - -Object.defineProperty(exports, "__esModule", { - value: true -}); -exports.default = isIMEI; - -var _assertString = _interopRequireDefault(require("./util/assertString")); - -function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } - -var imeiRegexWithoutHypens = /^[0-9]{15}$/; -var imeiRegexWithHypens = /^\d{2}-\d{6}-\d{6}-\d{1}$/; - -function isIMEI(str, options) { - (0, _assertString.default)(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; -} - -module.exports = exports.default; -module.exports.default = exports.default;
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