For production, use a bundle of all packages

Author: SamyPesse

editor/collections/packages.js

@@ -1,5 +1,6 @@
 var Q = require("q");
 var _ = require("hr.utils");
+var $ = require("jquery");
 var Collection = require("hr.collection");
 var logger = require("hr.logger")("packages");
 
@@ -16,38 +17,42 @@ var Packages = Collection.extend({
         .then(this.reset.bind(this));
     },
 
-    // Load all plugins from backend
-    loadAll: function() {
+    // Load all plugins from backend (using bundle)
+    loadAll: function(bundle) {
         var that = this;
         var errors = [];
 
-        return this.listAll()
-        .then(function() {
-            return that.reduce(function(prev, pkg) {
-                errors = errors.concat(_.map(pkg.get("errors"), function(e) {
-                    return {
-                        'name': pkg.get("name"),
-                        'error': e
-                    };
-                }));
-
-                return prev.then(pkg.load.bind(pkg))
-                .fail(function(err) {
-                    errors.push({
-                        'name': pkg.get("name"),
-                        'error': err
+        if (bundle) {
+            return Q($.getScript("/packages.js"));
+        } else {
+            return this.listAll()
+            .then(function() {
+                return that.reduce(function(prev, pkg) {
+                    errors = errors.concat(_.map(pkg.get("errors"), function(e) {
+                        return {
+                            'name': pkg.get("name"),
+                            'error': e
+                        };
+                    }));
+
+                    return prev.then(pkg.load.bind(pkg))
+                    .fail(function(err) {
+                        errors.push({
+                            'name': pkg.get("name"),
+                            'error': err
+                        });
+                        return Q();
                     });
-                    return Q();
-                });
-            }, Q());
-        })
-        .then(function() {
-            if (errors.length > 0) {
-                var e = new Error("Error loading packages");
-                e.errors = errors;
-                return Q.reject(e);
-            }
-        });
+                }, Q());
+            })
+            .then(function() {
+                if (errors.length > 0) {
+                    var e = new Error("Error loading packages");
+                    e.errors = errors;
+                    return Q.reject(e);
+                }
+            });
+        }
     }
 });
 

editor/main.js

@@ -60,7 +60,7 @@ Q.delay(500)
     ]);
 })
 .then(function() {
-    return packages.loadAll()
+    return packages.loadAll(!codebox.workspace.get('debug'))
     .fail(function(err) {
         var message = "<p>"+err.message+"</p>";
         if (err.errors) {

lib/index.js

@@ -185,6 +185,13 @@ var start = function(config) {
     app.use('/packages', _middleware(function() {
         return express.static(config.packages.root);
     }));
+    app.get('/packages.js', function(req, res, next) {
+        return packages.bundle()
+        .then(function(fp) {
+            fs.createReadStream(fp).pipe(res);
+        })
+        .fail(next);
+    });
 
     // RPC services
     app.use('/rpc', rpc.router);

lib/packages.js

@@ -1,6 +1,7 @@
 var Q = require("q");
 var _ = require("lodash");
 var fs = require("fs");
+var os = require("os");
 var path = require("path");
 var wrench = require("wrench");
 var Packager = require("pkgm");
@@ -107,6 +108,9 @@ var init = function(config) {
     .then(function() {
         if (!config.run) return;
         return manager.runAll(context);
+    })
+    .then(function() {
+        return bundle(true);
     });
 };
 
@@ -115,6 +119,9 @@ var install = function(url) {
     .then(function(pkg) {
         return pkg.run(context)
         .thenResolve(pkg);
+    })
+    .then(function() {
+        return bundle(true);
     });
 };
 
@@ -126,10 +133,27 @@ var list = function() {
     return manager.orderedPackages();
 };
 
+var bundle = function(force) {
+    var pkgBundle = path.resolve(os.tmpdir(), 'codebox-bundle.js');
+
+    return Q()
+    .then(function() {
+        if (fs.existsSync(pkgBundle) && force != true) return;
+        console.log("bundle into", pkgBundle);
+        return manager.bundleAll(pkgBundle);
+    })
+    .then(function() {
+        return pkgBundle;
+    });
+};
+
 module.exports = {
     init: init,
-    manager: manager,
+    manager: function() {
+        return manager;
+    },
     install: install,
     uninstall: uninstall,
-    list: list
+    list: list,
+    bundle: bundle
 };

lib/services/codebox.js

@@ -9,7 +9,8 @@ var about = function(args) {
     return {
     	'id': workspace.config('id'),
     	'title': workspace.config('title'),
-        'version': pkg.version
+        'version': pkg.version,
+        'debug': workspace.config('debug')
     };
 };
 

package.json

@@ -29,7 +29,7 @@
     "dependencies": {
         "q": "~1.2.0",
         "lodash": "2.4.1",
-        "pkgm": "3.2.0",
+        "pkgm": "3.3.0",
         "express": "4.6.1",
         "express-session": "1.7.0",
         "wrench": "1.5.8",