Jaciones

var fs = require('fs');
var page = require('webpage').create(),
    system = require('system');

if (system.args.length <= 3) {
    console.log('Must have url and output_path!');
} else {
	var url = system.args[1],
	output_path = system.args[2],
	page_width = system.args[3] || 1024;

Jaciones

in : {
    src : 'http://www.google.com/logos/2011/houdini11-hp.jpg',
    processes : [{
        name: 'crop',
        params : { x: 5, y: 5, width: 100, height: 100 },
        out : { type: "temp_url" }
    }]
}