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    node-arraypublic

    node-array

    Extending the array object for Node.js, to provide more methods and features to operate array object.

    Installation

    Using NPM utility to install module directly:

    npm install node-array
    

    Documentation

    node-array provided many easy-use methods for Array object.


    ### [Array Object].forEachAsync()

    Asynchronous version of forEach() to avoid blocking by traversing array.

    Example

    var Array = require('node-array');
     
    var a = [ 1, 2, 3, 4, 5 ];
     
    a.forEachAsync(function(element, index, arr) {
            console.log(element);
    }, function() {
            console.log('complete');
    });

    Simulate "break" statement of For-Loop:

    var Array = require('node-array');
     
    var a = [ 1, 2, 3, 4, 5 ];
     
    a.forEachAsync(function(element, index, arr) {
            console.log(element);
            
            if (element == 3)
                return false;
     
    }, function() {
            console.log('complete');
    });

    Simulate "continue" statement of For-Loop:

    var Array = require('node-array');
     
    var a = [ 1, 2, 3, 4, 5 ];
     
    a.forEachAsync(function(element, index, arr, next) {
            console.log(element);
     
            // continue after one second
            setTimeout(function() {
            
                // Use next() to continue
                next();
            }, 1000);
            
            return true;
    }, function() {
            console.log('complete');
    });

    ### [Array Object].parallel()

    Process all of items of array object in parallel.

    Example

    var Array = require('node-array');
     
    var a = [];
     
    // Prepare 1000 items for testing
    for (var i = 0; i < 1000; i++) {
            a.push(i+1);
    }
     
    // Make 50 workers to process all items of array in parallel
    a.parallel(50, function(element, index, arr, complete) {
     
            setTimeout(function() {
                    console.log(element);
                    complete();
            }, Math.round(Math.random() * 1000));
    }, function() {
            console.log('complete');
    });

    In the Browser

    node-array can be used in the browser:

    <script type="text/javascript" src="node-array.js"></script>
    <script type="text/javascript">
        var a = [ 1, 2, 3, 4, 5 ];
        
        a.forEachAsync(function(element, index, arr) {
                console.log(element);
        }, function() {
                console.log('complete');
        });
    </script> 

    License

    Licensed under the MIT License

    Authors

    Copyright(c) 2012 Fred Chien <cfsghost@gmail.com>

    Keywords

    none

    install

    npm i node-array

    Downloadsweekly downloads

    77

    version

    0.0.7

    license

    none

    last publish

    collaborators

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