POC for krakenjs/meddleware#59

.bowerrc

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+{
+  "directory": "public/components",
+  "json": "bower.json"
+}

.editorconfig

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+# http://editorconfig.org
+root = true
+
+[*]
+indent_style = space
+indent_size = 4
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true
+
+[*.md]
+trim_trailing_whitespace = false

.jshintignore

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+.build
+node_modules
+public/js

.jshintrc

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+{
+    // Whether the scan should stop on first error.
+    "passfail": false,
+    // Maximum errors before stopping.
+    "maxerr": 100,
+
+
+    // Predefined globals
+
+    // Whether the standard browser globals should be predefined.
+    "browser": false,
+    // Whether the Node.js environment globals should be predefined.
+    "node": true,
+    // Whether the Rhino environment globals should be predefined.
+    "rhino": false,
+    // Whether CouchDB globals should be predefined.
+    "couch": false,
+    // Whether the Windows Scripting Host environment globals should be predefined.
+    "wsh": false,
+
+    // Whether jQuery globals should be predefined.
+    "jquery": false,
+    // Whether Prototype and Scriptaculous globals should be predefined.
+    "prototypejs": false,
+    // Whether MooTools globals should be predefined.
+    "mootools": false,
+    // Whether Dojo Toolkit globals should be predefined.
+    "dojo": false,
+
+    // Custom predefined globals.
+    "predef": [],
+
+    // Development
+
+    // Whether debugger statements should be allowed.
+    "debug": false,
+    // Whether logging globals should be predefined (console, alert, etc.).
+    "devel": false,
+
+
+    // ECMAScript 5
+
+    // Whether the "use strict"; pragma should be required.
+    "strict": true,
+    // Whether global "use strict"; should be allowed (also enables strict).
+    "globalstrict": true,
+
+
+    // The Good Parts
+
+    // Whether automatic semicolon insertion should be allowed.
+    "asi": false,
+    // Whether line breaks should not be checked, e.g. `return [\n] x`.
+    "laxbreak": false,
+    // Whether bitwise operators (&, |, ^, etc.) should be forbidden.
+    "bitwise": false,
+    // Whether assignments inside `if`, `for` and `while` should be allowed. Usually
+    // conditions and loops are for comparison, not assignments.
+    "boss": true,
+    // Whether curly braces around all blocks should be required.
+    "curly": true,
+    // Whether `===` and `!==` should be required (instead of `==` and `!=`).
+    "eqeqeq": true,
+    // Whether `== null` comparisons should be allowed, even if `eqeqeq` is `true`.
+    "eqnull": false,
+    // Whether `eval` should be allowed.
+    "evil": false,
+    // Whether ExpressionStatement should be allowed as Programs.
+    "expr": true,
+    // Whether `for in` loops must filter with `hasOwnPrototype`.
+    "forin": false,
+    // Whether immediate invocations must be wrapped in parens, e.g.
+    // `( function(){}() );`.
+    "immed": true,
+    // Whether use before define should be forbidden.
+    "latedef": false,
+    // Whether functions should be allowed to be defined within loops.
+    "loopfunc": false,
+    // Whether arguments.caller and arguments.callee should be forbidden.
+    "noarg": false,
+    // Whether `.` should be forbidden in regexp literals.
+    "regexp": false,
+    // Whether unescaped first/last dash (-) inside brackets in regexps should be allowed.
+    "regexdash": false,
+    // Whether script-targeted URLs should be allowed.
+    "scripturl": false,
+    // Whether variable shadowing should be allowed.
+    "shadow": false,
+    // Whether `new function () { ... };` and `new Object;` should be allowed.
+    "supernew": false,
+    // Whether variables must be declared before used.
+    "undef": true,
+    // Whether `this` inside a non-constructor function should be allowed.
+    "validthis": false,
+    // Whether smarttabs should be allowed
+    // (http://www.emacswiki.org/emacs/SmartTabs).
+    "smarttabs": true,
+    // Whether the `__proto__` property should be allowed.
+    "proto": false,
+    // Whether one-case switch statements should be allowed.
+    "onecase": false,
+    // Whether non-standard (but widely adopted) globals should be predefined.
+    "nonstandard": false,
+    // Allow multiline strings.
+    "multistr": false,
+    // Whether line breaks should not be checked around commas.
+    "laxcomma": false,
+    // Whether semicolons may be ommitted for the trailing statements inside of a
+    // one-line blocks.
+    "lastsemic": false,
+    // Whether the `__iterator__` property should be allowed.
+    "iterator": false,
+    // Whether only function scope should be used for scope tests.
+    "funcscope": false,
+    // Whether es.next specific syntax should be allowed.
+    "esnext": false,
+
+
+    // Style preferences
+
+    // Whether constructor names must be capitalized.
+    "newcap": false,
+    // Whether empty blocks should be forbidden.
+    "noempty": false,
+    // Whether using `new` for side-effects should be forbidden.
+    "nonew": false,
+    // Whether names should be checked for leading or trailing underscores
+    // (object._attribute would be forbidden).
+    "nomen": false,
+    // Whether only one var statement per function should be allowed.
+    "onevar": false,
+    // Whether increment and decrement (`++` and `--`) should be forbidden.
+    "plusplus": false,
+    // Whether all forms of subscript notation are allowed.
+    "sub": false,
+    // Whether trailing whitespace rules apply.
+    "trailing": false,
+    // Specify indentation.
+    "indent": 4,
+    // Whether strict whitespace rules apply.
+    "white": false,
+    // Quote formatting
+    "quotmark": true,
+
+    // Complexity
+
+    // Maximum number of function parameters.
+    "maxparams": 5,
+    // Maximum block nesting depth.
+    "maxdepth": 3,
+    // Maximum number of statements per function.
+    "maxstatements": 25,
+    // Maximum cyclomatic complexity.
+    "maxcomplexity": 6
+}

.nodemonignore

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+/.build/*   # Build folder
+/public/*	# ignore all public resources
+/.*			# any hidden (dot) files
+*.md	    # Markdown files
+*.css	    # CSS files

.npmignore

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+.DS_Store
+.idea/
+.build/
+node_modules/
+*.iml

Gruntfile.js

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+'use strict';
+
+
+module.exports = function (grunt) {
+
+    // Load the project's grunt tasks from a directory
+    require('grunt-config-dir')(grunt, {
+        configDir: require('path').resolve('tasks')
+    });
+
+    // Register group tasks
+    grunt.registerTask('build', [ 'jshint', 'less', 'requirejs', 'i18n', 'copyto' ]);
+    grunt.registerTask('test', [ 'jshint', 'mochacli' ]);
+
+};

README.md

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+# middlewarePOC
+
+POC for meddleware issue
+
+
+Under Kraken 1.x,  the composed middleware construct `enabled` flags are respected.
+
+This POC has the following config fragment:
+
+```javascript
+        ,"poc":{
+            "parallel":{
+                "middleware1":{
+                    "enabled":true,
+                    "module":"path:./lib/middleware1"
+                },
+                "middleware2":{
+                    "enabled":false,
+                    "module":"path:./lib/middleware2"
+                }
+            }
+        }
+```        
+
+These middewares only set a flag in the request object.
+
+`req.mw1 = true;` and `req.mw2 = true;` 
+
+
+And a single route to test their behavior:
+```javascript
+    router.get('/', function (req, res) {
+        assert(req.mw1);
+        assert(req.mw2);
+        res.sendStatus(200);
+    });
+```    
+
+Running this POC (`curl localhost:8000`) produces:
+
+
+
+### Under Meddleware 1.0 (Default included with Kraken 1.x) 
+
+```javascript
+Middleware 1 says hi
+::ffff:127.0.0.1 - - [19/May/2015:16:06:23 +0000] "GET / HTTP/1.1" 500 395 "-" "curl/7.37.1"
+```
+Expected to fail.
+
+### Under Meddleware 3.0 (Default included with Kraken 2.x)
+Updated Kraken to `2.0.0-rc.1`
+
+```javascript
+Middleware 1 says hi
+Middleware 2 says hi, *from beyond the grave...*
+::ffff:127.0.0.1 - - [19/May/2015:16:07:49 +0000] "GET / HTTP/1.1" 200 2 "-" "curl/7.37.1"
+```
+Unexpected success... Middleware 2 should be disabled.

config/config.json

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+{
+
+    "express": {
+        "view cache": false,
+        "view engine": "js",
+        "views": "path:./.build/templates"
+    },
+
+    "view engines": {
+        "js": {
+            "module": "engine-munger",
+            "renderer": {
+                "method": "js",
+                "arguments": [
+                    { "cache": true },
+                    {
+                        "views": "config:express.views",
+                        "view engine": "config:express.view engine",
+                        "specialization": "config:specialization",
+                        "i18n": "config:i18n"
+                    }
+                ]
+            }
+        }
+    },
+
+
+    "i18n": {
+        "contentPath": "path:./locales",
+        "fallback": "en-US"
+    },
+
+
+
+    "middleware": {
+
+        "static": {
+            "module": {
+                "arguments": [ "path:./.build" ]
+            }
+        }
+
+        ,"router": {
+            "module": {
+                "arguments": [{ "directory": "path:./controllers" }]
+            }
+        }
+
+
+        ,"expressView": {
+            "priority": 100,
+            "enabled": true,
+            "module": {
+                "name": "engine-munger/lib/expressView"
+            }
+        }
+
+        ,"poc":{
+            "parallel":{
+                "middleware1":{
+                    "enabled":true,
+                    "module":"path:./lib/middleware1"
+                },
+                "middleware2":{
+                    "enabled":false,
+                    "module":"path:./lib/middleware2"
+                }
+            }
+        }
+
+
+        ,"fileNotFound": {
+            "enabled": true,
+            "priority": 130,
+            "module": {
+                "name": "kraken-js/middleware/404",
+                "arguments": [ "errors/404" ]
+            }
+        }
+
+        ,"serverError": {
+            "enabled": true,
+            "priority": 140,
+            "module": {
+                "name": "kraken-js/middleware/500",
+                "arguments": [ "errors/500" ]
+            }
+        }
+
+
+    }
+}