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node_modules/mongoose/lib/error/validation.js

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+
+/*!
+ * Module requirements
+ */
+
+var MongooseError = require('../error.js');
+
+/**
+ * Document Validation Error
+ *
+ * @api private
+ * @param {Document} instance
+ * @inherits MongooseError
+ */
+
+function ValidationError (instance) {
+  if (instance && instance.constructor.name === 'model') {
+    MongooseError.call(this, instance.constructor.modelName + " validation failed");
+  } else {
+    MongooseError.call(this, "Validation failed");
+  }
+  this.stack = new Error().stack;
+  this.name = 'ValidationError';
+  this.errors = {};
+  if (instance) {
+    instance.errors = this.errors;
+  }
+}
+
+/*!
+ * Inherits from MongooseError.
+ */
+
+ValidationError.prototype = Object.create(MongooseError.prototype);
+ValidationError.prototype.constructor = MongooseError;
+
+
+/**
+ * Console.log helper
+ */
+
+ValidationError.prototype.toString = function () {
+  var ret = this.name + ': ';
+  var msgs = [];
+
+  Object.keys(this.errors).forEach(function (key) {
+    if (this == this.errors[key]) return;
+    msgs.push(String(this.errors[key]));
+  }, this);
+
+  return ret + msgs.join(', ');
+};
+
+/*!
+ * Module exports
+ */
+
+module.exports = exports = ValidationError;