Commit With Frontend and Backend in MERN

backend/node_modules/mongoose/lib/error/bulkWriteError.js

@@ -0,0 +1,41 @@
+/*!
+ * Module dependencies.
+ */
+
+'use strict';
+
+const MongooseError = require('./');
+
+
+/**
+ * If `bulkWrite()` or `insertMany()` has validation errors, but
+ * all valid operations succeed, and 'throwOnValidationError' is true,
+ * Mongoose will throw this error.
+ *
+ * @api private
+ */
+
+class MongooseBulkWriteError extends MongooseError {
+  constructor(validationErrors, results, rawResult, operation) {
+    let preview = validationErrors.map(e => e.message).join(', ');
+    if (preview.length > 200) {
+      preview = preview.slice(0, 200) + '...';
+    }
+    super(`${operation} failed with ${validationErrors.length} Mongoose validation errors: ${preview}`);
+
+    this.validationErrors = validationErrors;
+    this.results = results;
+    this.rawResult = rawResult;
+    this.operation = operation;
+  }
+}
+
+Object.defineProperty(MongooseBulkWriteError.prototype, 'name', {
+  value: 'MongooseBulkWriteError'
+});
+
+/*!
+ * exports
+ */
+
+module.exports = MongooseBulkWriteError;