express-interceptor - npm Package Compare versions

Comparing version 1.1.1 to 1.2.0

examples/afterSend.js

@@ -35,2 +35,1 @@ var express = require('express');
 module.exports = app;
-

examples/json.js

@@ -21,2 +21,1 @@ var express = require('express');
 module.exports = app;
-

examples/static/index.json

@@ -1,1 +0,1 @@
-{"interceptor": "A tiny interceptor for Express responses"}
+{"interceptor": "A tiny interceptor for Express responses"}

index.js

@@ -1,12 +0,1 @@
-function validateParams(methods){
-  var ACCEPT = ['isInterceptable', 'intercept', 'afterSend'];
-  for(var k in methods){
-    if(ACCEPT.indexOf(k) < 0){
-      throw(new Error(k+' isn\'t a valid param ('+ACCEPT.join(', ')+')'));
-    }
-  }
-  if(!('isInterceptable' in methods)){
-    throw('isInterceptable is a required param (function)');
-  }
-}
 
@@ -16,5 +5,5 @@ module.exports = function(fn) {
 
-  return function(req,res,next){
-    var methods = fn(req,res);
-    validateParams(methods);
+  return function(req, res, next) {
+    var methods = fn(req, res);
+    _validateParams(methods);
 
@@ -27,17 +16,27 @@ var originalEnd = res.end;
 
-    function intercept(chunk, encoding){
-      if(isFirstWrite){
+    function intercept(rawChunk, encoding) {
+      if (isFirstWrite) {
         isFirstWrite = false;
         isIntercepting = methods.isInterceptable();
       }
+
       debug('isIntercepting? %s', isIntercepting);
-      if (isIntercepting){
+      if (isIntercepting) {
         // collect all the parts of a response
-        if(chunk){
+        if (rawChunk) {
+          var chunk = rawChunk
+          if (rawChunk !== null && !Buffer.isBuffer(chunk) && encoding !== 'buffer') {
+            if (!encoding) {
+              chunk = new Buffer(rawChunk)
+            } else {
+              chunk = new Buffer(rawChunk, encoding)
+            }
+          }
           chunks.push(chunk);
         }
-        if(typeof cb === 'function'){
+        if (typeof cb === 'function') {
           cb();
         }
       }
+
       return isIntercepting;
@@ -48,3 +47,3 @@ }
       debug('write called');
-      if( !intercept(chunk,encoding) ){
+      if(!intercept(chunk,encoding)) {
         originalWrite.apply(res, arguments);
@@ -54,6 +53,6 @@ }
 
-    function afterSend(oldBody, newBody){
-      if(typeof methods.afterSend === 'function'){
+    function afterSend(oldBody, newBody) {
+      if (typeof methods.afterSend === 'function') {
         process.nextTick(function() {
-          debug('methods.afterSend running now, body size: %s %s',oldBody.length, newBody.length);
+          debug('methods.afterSend running now, body size: %s %s', oldBody.length, newBody.length);
           methods.afterSend(oldBody, newBody);
@@ -67,9 +66,12 @@ });
       var args = Array.prototype.slice.call(arguments);
-      if( intercept(chunk,encoding) ){
+
+      if (intercept(chunk,encoding)) {
         isIntercepting = false;
         var oldBody = Buffer.concat(chunks).toString('utf-8');
-        if (methods.intercept){
-          if(typeof methods.intercept !== 'function'){
+
+        if (methods.intercept) {
+          if (typeof methods.intercept !== 'function') {
             throw new Error('`send` must be a function with the body to be sent as the only param');
           }
+
           res.removeHeader('Content-Length');
@@ -84,11 +86,27 @@ // allow the user to re-write response
           debug(' methods.send isnt defined');
-          afterSend(oldBody,oldBody);
-          originalEnd.apply(res,args);
+          afterSend(oldBody, oldBody);
+          originalEnd.apply(res, args);
         }
+
       } else {
-        originalEnd.apply(res,args);
+        originalEnd.apply(res, args);
       }
+
     };
+
     next();
   };
-};
+};
+
+var VALID_PARAMS = ['isInterceptable', 'intercept', 'afterSend'];
+function _validateParams(methods) {
+  for (var k in methods) {
+    if (VALID_PARAMS.indexOf(k) < 0) {
+      throw(new Error(k+' isn\'t a valid param (' + VALID_PARAMS.join(', ') + ')'));
+    }
+  }
+
+  if (!('isInterceptable' in methods)) {
+    throw('isInterceptable is a required param (function)');
+  }
+}

package.json

 {
   "name": "express-interceptor",
-  "version": "1.1.1",
+  "version": "1.2.0",
   "description": "A tiny interceptor for Express responses",
@@ -10,3 +10,3 @@ "main": "index.js",
   "scripts": {
-    "test": "./node_modules/mocha/bin/mocha -R spec --recursive tests"
+    "test": "mocha"
   },
@@ -49,8 +49,5 @@ "author": "AxiomZen (https://axiomzen.co)",
     "jade": "^1.10.0",
-    "magicpen-media": "1.5.0",
-    "messy": "6.5.0",
     "mocha": "^2.2.5",
-    "unexpected": "9.2.1",
-    "unexpected-express": "7.3.0",
-    "unexpected-messy": "4.6.0"
+    "unexpected": "9.5.0",
+    "unexpected-express": "7.7.0"
   },
@@ -57,0 +54,0 @@ "dependencies": {

README.md

@@ -96,5 +96,6 @@ # express-interceptor
 
-* [express-jsxtransform](https://github.com/gustavnikolaj/express-jsxtransform)
-* [express-autoprefixer](https://github.com/gustavnikolaj/express-autoprefixer)
-* [express-compiless](https://github.com/papandreou/express-compiless)
+* [node-stylus-require](https://www.npmjs.com/package/node-stylus-require)
+* [express-html-minify](https://www.npmjs.com/package/express-html-minify)
+* [express-jare](https://www.npmjs.com/package/express-jare)
+* [hospitalrun-server-routes](https://www.npmjs.com/package/hospitalrun-server-routes)
 
@@ -106,3 +107,6 @@ ## Similar to
 
-- [tamper](https://www.npmjs.com/package/tamper)
+- [hijackresponse](https://github.com/gustavnikolaj/hijackresponse)
+Attempting to solve same problems than `express-hijackresponse`. Different API using pipes, recommended if you have problems with [streaming](https://github.com/axiomzen/express-interceptor/issues/15) or if you need more control over responses.
+
+- [tamper](https://github.com/fgnass/tamper)
 Similar functionality but different internals and API.
@@ -120,2 +124,4 @@
 
+This project adheres to the [Open Code of Conduct](http://todogroup.org/opencodeofconduct/#express-interceptor/[e-mail]). By participating, you are expected to honor this code.
+
 ## Author
@@ -122,0 +128,0 @@

New alerts

Major refactor

Supply chain risk

Package has recently undergone a major refactor. It may be unstable or indicate significant internal changes. Use caution when updating to versions that include significant changes.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

26004

16.89%

Dev dependency count

6

-33.33%

Number of package files

27

22.73%

Lines of code

516

24.94%

Number of lines in readme file

136

4.62%

Worsened metrics

Number of low supply chain risk alerts

8

14.29%

Number of medium supply chain risk alerts

1

Infinity%

No dependency changes