A deadly simple flow control package for node.js. 

A deadly simple flow control package for node.js

dreamerslab

node.flow

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- [refactoring] Passing variable to error handler

- [refactoring] Catch error when first argument is an instance of Error

- [refactoring] `.end()` deos not need to take a callback

- [update packages] mongoose->2.7.1, should->1.0.0

- [refactoring] Error handling when no parallel task assigned before calling `join`

- [new feature] Pass is_parallel to have better look args from last stack

- [refactoring] Use Object.keys forEAch instead of for in

- [update packages] mongoose->2.5.7 for test

- [bug fix] Parallel arguments from last stack should be overwritten by default arguments

- [bug fix] Cant pass arguments to parallel fn from series fn

- [bug fix] Clear arguments passed from ready method before running the next task

- [bug fix] Merge arguments from parallel tasks and pass to the next task

 * A deadly simple flow control package for node.js

 * @param {Array} a First array to be compared

 * @param {Array} b second array to be compared

 * @returns {Bool} Whether if these 2 array match

  return !!a && !!b && ! ( a < b || b < a );

   * Default auguments for all task functions.

  this._defaults = slice.call( arguments ) || [];

    if( args.length && args[ 0 ] instanceof Error ){

      return this._error.apply( this, args );

      this._series.shift().apply( this, args );

 * Merge the next task arguments and call the next series function.

 * @param {String|Number|Array|Object|Function} [arguments[ n ]] Arguments to be merged with the current arguments.

    var args              = slice.call( arguments );

    var stack_series_args = this._series_args.shift();

    var next              = stack_series_args.pop();

      if( stack_series_args.length === 0 ){

        extend( true, stack_series_args, args );

      this._run_series( stack_series_args );

 * Call the current parallel functions and remove it.

 * @param {Array} args Arguments to be added to the current parallel function.

    var parallel_args       = this._parallel_args.shift();

      throw new Error( '[node.flow] no parallel task assigned before calling `join`' );

    this._parallel.shift().forEach( function ( task ){

      if( args_form_last_task.length > 0 ){

        _args.unshift( args_form_last_task );

 * Push the arguments from parallel tasks to a global stack,

 * merge them with the next task arguments and fire `this._run_series` at the last run

 * @param {String|Number|Array|Object} [arguments[ n ]] Arguments to be merged with the next task arguments.

      this._ready_args.push( arguments );

      stack_series_args = this._series_args.shift();

        stack_series_args.unshift( this._ready_args );

 * Add series or parallel task to the flow stack.

 * @param {Arguments} args Arguments from this.series or this.parallel.

 * @param {String} next_type Assign this._next or this._ready to be the last prop in the arguments.

 * @param {Function} callback Callback function for this.series or this.parallel.

  "description" : "A deadly simple flow control package for node.js",

  "keywords"    : [ "flow", "node.flow", "flow control", "async", "sync", "steps" ],

  "author"      : "dreamerslab <ben@dreamerslab.com>",

    "url" : "https://github.com/dreamerslab/node.flow.git"

    "url" : "http://en.wikipedia.org/wiki/MIT_License"

		# History

		## 1.2.2 / 2012-12-31

		- [refactoring] Passing variable to error handler



		## 1.2.1 / 2012-12-30

		- [refactoring] Catch error when first argument is an instance of Error
		- [update packages] should->1.2.1



		## 1.2.0 / 2012-11-21

		- [new feature] Add error handler



		## 1.1.3 / 2012-07-23
		@@ -60,2 +79,2 @@

		- Initial release
		- Initial release

		@@ -131,6 +131,11 @@ /*!
		_run_series : function ( args ){
		if( args.length && args[ 0 ] instanceof Error ){
		return this._error.apply( this, args );
		}

		try{
		this._series.shift().apply( this, args );
		}catch( err ){
		this._error( err );
		args.unshift( err );
		this._error.apply( this, args );
		}
		@@ -137,0 +142,0 @@ },

		{
		"name" : "node.flow",
		"version" : "1.2.0",
		"version" : "1.2.2",
		"description" : "A deadly simple flow control package for node.js",
		@@ -11,3 +11,3 @@ "keywords" : [ "flow", "node.flow", "flow control", "async", "sync", "steps" ],
		"devDependencies": {
		"should": "1.0.0"
		"should": "1.2.1"
		},
		@@ -14,0 +14,0 @@ "repository": {

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