Config setting for turning on asset caching

source/lib/archetypes/app/default/application.json

@@ -2,5 +2,11 @@
     {
         "settings": [ "master" ],
         "specs": {}
+    },
+    {
+        "settings": [ "environment:development" ],
+        "staticHandling": {
+            "forceUpdate": true
+        }
     }
 ]

source/lib/archetypes/app/full/application.json

@@ -42,5 +42,11 @@
             }
 
         }
+    },
+    {
+        "settings": [ "environment:development" ],
+        "staticHandling": {
+            "forceUpdate": true
+        }
     }
 ]

source/lib/archetypes/app/simple/application.json

@@ -2,5 +2,11 @@
     {
         "settings": [ "master" ],
         "specs": {}
+    },
+    {
+        "settings": [ "environment:development" ],
+        "staticHandling": {
+            "forceUpdate": true
+        }
     }
 ]

source/lib/middleware/mojito-handler-static.js

@@ -237,19 +237,14 @@ function staticProvider(store, globalLogger) {
                         'Content-Type': mimetype + (charset ? '; charset="' +
                             charset + '"' : ''),
                         'Content-Length': stat.size,
-                        //"Last-Modified": stat.ctime.toUTCString(),
-                        // TODO: [Issue 91] See todo below
-                        'Last-Modified': new Date().toUTCString(),
+                        'Last-Modified': (options.forceUpdate) ? new Date().toUTCString() : stat.ctime.toUTCString(),
                         'Cache-Control': 'public max-age=' + (maxAge / 1000),
                         'ETag': etag(stat)
                     };
 
-                // TODO: [Issue 91] Removed for dev, need to add a switch
-                // here
-                // Conditional GET
-                //if (!modified(req, headers)) {
-                //    return notModified(res, headers);
-                //}
+                if (!options.forceUpdate && !modified(req, headers)) {
+                    return notModified(res, headers);
+                }
 
                 // logger.log('(staticProvider) serving static file: ' +
                 //     filename);