1 files changed, 21 insertions, 0 deletions
diff --git a/includes/external/addressbook/node_modules/validator/lib/isBtcAddress.js b/includes/external/addressbook/node_modules/validator/lib/isBtcAddress.js
new file mode 100644
index 0000000..af9e6bd
--- /dev/null
+++ b/includes/external/addressbook/node_modules/validator/lib/isBtcAddress.js
@@ -0,0 +1,21 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = isBtcAddress;
+
+var _assertString = _interopRequireDefault(require("./util/assertString"));
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+var bech32 = /^(bc1)[a-z0-9]{25,39}$/;
+var base58 = /^(1|3)[A-HJ-NP-Za-km-z1-9]{25,39}$/;
+
+function isBtcAddress(str) {
+  (0, _assertString.default)(str);
+  return bech32.test(str) || base58.test(str);
+}
+
+module.exports = exports.default;
+module.exports.default = exports.default;
+\ No newline at end of file