anubis - npm Package Compare versions

Comparing version 1.0.0 to 2.0.0

index.js

@@ -1,14 +0,20 @@
-module.exports = function(err, req, res, next){
-	err = err || new Error('Internal Server Error');
-	var status = err.status || err.statusCode;
-	// if there's an internal server error returned from
-	// the api we won't propagate that error and
-	// return `502 Bad Gateway` instead
-	if (status && parseInt(status, 10) > 499){
-		err.message = 'Bad Gateway';
-		err.status = 502;
-		return next(err);
-	}
-	err.status = status || 500;
-	next(err);
+module.exports = function(statusFromError){
+	return function(err, req, res, next){
+		err = err || new Error('Internal Server Error');
+		try {
+			var status = statusFromError(err);
+		} catch (err){
+			status = null;
+		}
+		// if there's an internal server error returned from
+		// the api we won't propagate that error and
+		// return `502 Bad Gateway` instead
+		if (status && parseInt(status, 10) > 499){
+			err.message = 'Bad Gateway';
+			err.status = 502;
+			return next(err);
+		}
+		err.status = status || 500;
+		next(err);
+	};
 };

package.json

 {
   "name": "anubis",
-  "version": "1.0.0",
+  "version": "2.0.0",
   "description": "make your express application respond correctly when http requests are failing",
@@ -5,0 +5,0 @@ "main": "index.js",

README.md

@@ -5,5 +5,5 @@ # anubis
 
-> Make your express application respond correctly when http requests are failing
+> Make sure your express application responds correctly when outgoing http requests are failing
 
-When your express application is calling failing resources, ensure it will respond with a `502 Bad Gateway` response.
+When your express application is calling failing resources, mount this middleware to ensure it will respond with a proper `502 Bad Gateway` response when needed.
 
@@ -37,3 +37,6 @@ ### Installation
 // external resources
-app.use(anubis);
+// pass a function that transforms the Error into a status code
+app.use(anubis(function(err){
+    return err.statusCode;
+}));
 
@@ -40,0 +43,0 @@ app.use(function(err, req, res, next){ //eslint-disable-line no-unused-vars

No alert changes

Improved metrics

Total package byte prevSize

4827

increased by5.67%

Lines of code

20

increased by42.86%

Number of lines in readme file

50

increased by6.38%

No dependency changes