--- /dev/null
+'use strict';
+
+var assign = require('../object/assign')
+
+ , captureStackTrace = Error.captureStackTrace;
+
+exports = module.exports = function (message/*, code, ext*/) {
+ var err = new Error(), code = arguments[1], ext = arguments[2];
+ if (ext == null) {
+ if (code && (typeof code === 'object')) {
+ ext = code;
+ code = null;
+ }
+ }
+ if (ext != null) assign(err, ext);
+ err.message = String(message);
+ if (code != null) err.code = String(code);
+ if (captureStackTrace) captureStackTrace(err, exports);
+ return err;
+};