First Commit

node_modules/mongoose/lib/error/validation.js

@@ -0,0 +1,114 @@
+/*!
+ * Module requirements
+ */
+
+'use strict';
+
+const MongooseError = require('./');
+const util = require('util');
+
+/**
+ * Document Validation Error
+ *
+ * @api private
+ * @param {Document} instance
+ * @inherits MongooseError
+ */
+
+function ValidationError(instance) {
+  this.errors = {};
+  this._message = '';
+
+  MongooseError.call(this, this._message);
+  if (instance && instance.constructor.name === 'model') {
+    this._message = instance.constructor.modelName + ' validation failed';
+  } else {
+    this._message = 'Validation failed';
+  }
+  this.name = 'ValidationError';
+
+  if (Error.captureStackTrace) {
+    Error.captureStackTrace(this);
+  } else {
+    this.stack = new Error().stack;
+  }
+
+  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() {
+  return this.name + ': ' + _generateMessage(this);
+};
+
+/*!
+ * inspect helper
+ */
+
+ValidationError.prototype.inspect = function() {
+  return Object.assign(new Error(this.message), this);
+};
+
+if (util.inspect.custom) {
+  /*!
+  * Avoid Node deprecation warning DEP0079
+  */
+
+  ValidationError.prototype[util.inspect.custom] = ValidationError.prototype.inspect;
+}
+
+/*!
+ * Helper for JSON.stringify
+ */
+
+ValidationError.prototype.toJSON = function() {
+  return Object.assign({}, this, { message: this.message });
+};
+
+/*!
+ * add message
+ */
+
+ValidationError.prototype.addError = function(path, error) {
+  this.errors[path] = error;
+  this.message = this._message + ': ' + _generateMessage(this);
+};
+
+/*!
+ * ignore
+ */
+
+function _generateMessage(err) {
+  const keys = Object.keys(err.errors || {});
+  const len = keys.length;
+  const msgs = [];
+  let key;
+
+  for (let i = 0; i < len; ++i) {
+    key = keys[i];
+    if (err === err.errors[key]) {
+      continue;
+    }
+    msgs.push(key + ': ' + err.errors[key].message);
+  }
+
+  return msgs.join(', ');
+}
+
+/*!
+ * Module exports
+ */
+
+module.exports = exports = ValidationError;