npm and error messages

node_modules/enhanced-resolve/lib/TryNextPlugin.js

@@ -0,0 +1,18 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+function TryNextPlugin(source, message, target) {
+	this.source = source;
+	this.message = message;
+	this.target = target;
+}
+module.exports = TryNextPlugin;
+
+TryNextPlugin.prototype.apply = function(resolver) {
+	var target = this.target;
+	var message = this.message;
+	resolver.plugin(this.source, function(request, callback) {
+		resolver.doResolve(target, request, message, callback);
+	});
+};