init source

node_modules/sequelize/lib/errors/validation/unique-constraint-error.js

@@ -0,0 +1,26 @@
+'use strict';
+
+const ValidationError = require('./../validation-error');
+
+/**
+ * Thrown when a unique constraint is violated in the database
+ */
+class UniqueConstraintError extends ValidationError {
+  constructor(options) {
+    options = options || {};
+    options.parent = options.parent || { sql: '' };
+    options.message = options.message || options.parent.message || 'Validation Error';
+    options.errors = options.errors || {};
+    super(options.message, options.errors);
+
+    this.name = 'SequelizeUniqueConstraintError';
+    this.errors = options.errors;
+    this.fields = options.fields;
+    this.parent = options.parent;
+    this.original = options.parent;
+    this.sql = options.parent.sql;
+    Error.captureStackTrace(this, this.constructor);
+  }
+}
+
+module.exports = UniqueConstraintError;