update

node_modules/validator/lib/isJSON.js

@@ -0,0 +1,28 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = isJSON;
+
+var _assertString = _interopRequireDefault(require("./util/assertString"));
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
+
+function isJSON(str) {
+  (0, _assertString.default)(str);
+
+  try {
+    var obj = JSON.parse(str);
+    return !!obj && _typeof(obj) === 'object';
+  } catch (e) {
+    /* ignore */
+  }
+
+  return false;
+}
+
+module.exports = exports.default;
+module.exports.default = exports.default;