From bb42e9b2a04fa539d2286d25fc045709c11400fd Mon Sep 17 00:00:00 2001
From: coderaiser <mnemonic.enemy@gmail.com>
Date: Fri, 10 Jul 2015 05:51:36 -0400
Subject: [PATCH] feature(operation) speed up loading: set delete, copy, pack
 operations load in order

---
 lib/client/operation.js | 102 +++++++++++++++++++++++-----------------
 1 file changed, 58 insertions(+), 44 deletions(-)

diff --git a/lib/client/operation.js b/lib/client/operation.js
index e8ea2be5..50883257 100644
--- a/lib/client/operation.js
+++ b/lib/client/operation.js
@@ -16,6 +16,8 @@
             Loaded,
             RESTful     = DOM.RESTful,
             
+            exec        = Util.exec,
+            
             copyFn      = RESTful.cp,
             moveFn      = RESTful.mv,
             deleteFn    = RESTful.delete,
@@ -61,53 +63,65 @@
         }
         
         function create(callback) {
-            spero(function() {
-                 spero.on('connect', function() {
-                    copyFn = function(data, callback) {
-                        setListeners(spero, callback);
-                        spero.copy(data.from, data.to, data.names);
-                    };
-                });
-                
-                spero.on('disconnect', function() {
-                    copyFn = DOM.RESTful.cp;
-                });
-            });
-            
-            remedy(function() {
-                 remedy.on('connect', function() {
-                    deleteFn = function(from, files, callback) {
-                        from = from.replace(/\?.*/, '');
+            exec.series([
+                function(fn) {
+                    spero(function() {
+                        fn();
                         
-                        setListeners(remedy, callback);
-                        remedy.remove(from, files);
-                    };
-                });
-                
-                remedy.on('disconnect', function() {
-                    deleteFn = DOM.RESTful.remove;
-                });
-            });
-            
-            ishtar(function() {
-                 ishtar.on('connect', function() {
-                    packFn = function(data, callback) {
-                        setListeners(ishtar, callback);
+                        spero.on('connect', function() {
+                            copyFn = function(data, callback) {
+                                setListeners(spero, callback);
+                                spero.copy(data.from, data.to, data.names);
+                            };
+                        });
                         
-                        ishtar.pack(data.from, data.to, data.names);
-                    };
-                    
-                    extractFn = function(data, callback) {
-                        setListeners(ishtar, callback);
-                        ishtar.pack(data.from, data.to);
-                    };
-                });
+                        spero.on('disconnect', function() {
+                            copyFn = DOM.RESTful.cp;
+                        });
+                    });
+                },
+            
+                function(fn) {
+                    remedy(function() {
+                        fn();
+                        remedy.on('connect', function() {
+                            deleteFn = function(from, files, callback) {
+                                from = from.replace(/\?.*/, '');
+                                
+                                setListeners(remedy, callback);
+                                remedy.remove(from, files);
+                            };
+                        });
+                        
+                        remedy.on('disconnect', function() {
+                            deleteFn = DOM.RESTful.remove;
+                        });
+                    });
+                },
                 
-                ishtar.on('disconnect', function() {
-                    packFn      = RESTful.pack;
-                    extractFn   = RESTful.extract;
-                });
-            });
+                function(fn) {
+                    ishtar(function() {
+                        fn();
+                        ishtar.on('connect', function() {
+                            packFn = function(data, callback) {
+                                setListeners(ishtar, callback);
+                                
+                                ishtar.pack(data.from, data.to, data.names);
+                            };
+                            
+                            extractFn = function(data, callback) {
+                                setListeners(ishtar, callback);
+                                ishtar.pack(data.from, data.to);
+                            };
+                        });
+                        
+                        ishtar.on('disconnect', function() {
+                            packFn      = RESTful.pack;
+                            extractFn   = RESTful.extract;
+                        });
+                    });
+                }
+            ]);
             
             Util.exec(callback);
         }