synchronize - npm Package Compare versions

Comparing version 0.5.3 to 0.5.4

package.json

 {
   "name"         : "synchronize",
   "main"         : "./sync",
-  "version"      : "0.5.3",
+  "version"      : "0.5.4",
   "homepage"     : "http://alexeypetrushin.github.com/synchronize",
@@ -6,0 +6,0 @@ "dependencies" : {

readme.md

@@ -7,7 +7,8 @@ synchronize.js allows You write asynchronous code as if it's synchronous.
 
-Contributors
+Contributors:
 
 - [Alexey Petrushin](https://github.com/alexeypetrushin)
 - [d3m3vilurr](https://github.com/d3m3vilurr)
+- [James Manning](https://github.com/jamesmanning)
 
 Copyright (c) Alexey Petrushin, http://petrush.in, released under the MIT license.

sync.js

@@ -25,2 +25,3 @@ var Fiber = require('fibers')
 
+// Sometimes `Fiber` needed outside of `sync`.
 sync.Fiber = Fiber
@@ -156,1 +157,54 @@
 }
+
+// Same as `sync` but with verbose logging for every method invocation.
+// Ignore this method, it shouldn't be used unless you want to track down
+// tricky and complex bugs and need full information abouth how and when all
+// this async stuff has been called.
+var fiberIdCounter = 1
+sync.syncWithDebug = function(){
+  if(arguments.length > 1){
+    // Synchronizing functions of object.
+    var obj = arguments[0]
+    for(var i = 1; i < arguments.length; i++){
+      (function(fname){
+        var fn = obj[fname]
+        if(!fn) throw new Error("object doesn't have '" + fname + "' function!")
+        var syncedFn = sync(fn)
+        obj[fname] = function(){
+          if(Fiber.current && Fiber.current._fiberId == undefined){
+            Fiber.current._fiberId = fiberIdCounter
+            fiberIdCounter = fiberIdCounter + 1
+            Fiber.current._callbackLevel = 0
+          }
+
+          var fiberId = '-'
+          if(Fiber.current){
+            fiberId = Fiber.current._fiberId
+            Fiber.current._callbackLevel = Fiber.current._callbackLevel + 1
+          }
+
+          var indent = '    '
+          if(Fiber.current)
+            for(var j = 0; j < Fiber.current._callbackLevel; j++) indent = indent + '  '
+
+          console.log(fiberId + indent + this.constructor.name + '.'
+            + fname + " called", JSON.stringify(arguments))
+
+          var result
+          try{
+            result = syncedFn.apply(this, arguments)
+          }finally{
+            console.log(fiberId + indent + this.constructor.name + '.'
+              + fname + " finished")
+
+            if(Fiber.current)
+              Fiber.current._callbackLevel = Fiber.current._callbackLevel - 1
+          }
+          return result
+        }
+      })(arguments[i])
+    }
+  }else{
+    return sync.syncFn(arguments[0])
+  }
+}

test/sync.js

@@ -127,2 +127,10 @@ var sync   = require('../sync')
   })
+
+  beforeEach(function(){
+    this.someKey = 'some value'
+  })
+  it('should provide asyncIt helper for tests', sync.asyncIt(function(){
+    expect(Fiber.current).to.exist
+    expect(this.someKey).to.eql('some value')
+  }))
 })

No alert changes

Improved metrics

Total package byte prevSize

185495

increased by1.16%

Lines of code

5789

increased by0.94%

Number of lines in readme file

13

increased by8.33%

No dependency changes