1 files changed, 21 insertions, 0 deletions
diff --git a/includes/external/addressbook/node_modules/validator/lib/isISRC.js b/includes/external/addressbook/node_modules/validator/lib/isISRC.js
new file mode 100644
index 0000000..c5ce1e2
--- /dev/null
+++ b/includes/external/addressbook/node_modules/validator/lib/isISRC.js
@@ -0,0 +1,21 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = isISRC;
+
+var _assertString = _interopRequireDefault(require("./util/assertString"));
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+// see http://isrc.ifpi.org/en/isrc-standard/code-syntax
+var isrc = /^[A-Z]{2}[0-9A-Z]{3}\d{2}\d{5}$/;
+
+function isISRC(str) {
+  (0, _assertString.default)(str);
+  return isrc.test(str);
+}
+
+module.exports = exports.default;
+module.exports.default = exports.default;
+\ No newline at end of file