More MooTools

Array.Reduce.js

/*
---

script: Array.Reduce.js

description: Extends Array with reduce and reduceRight methods in browsers that don't support them.

license: MIT-style license.

requires:
- /Array

provides: [Array.Reduce]

...
*/

Array.implement({

	reduce: function(fn, value){
		for (var i = 0, l = this.length; i < l; i++)
			if (i in this)
				value = value === undefined ? this[i] : fn.call(null, value, this[i], i, this);
		return value;
	},
	
	reduceRight: function(fn, value){
		var i = this.length;
		while (i--)
			if (i in this)
				value = value === undefined ? this[i] : fn.call(null, value, this[i], i, this);
		return value;
	}

});

Request.XML.js

/*
---

script: Request.XML.js

description: Extends the basic Request Class by forcing a XML parsing even for unknown mime types.

license: MIT-style license.

requires:
- /Request

provides: [Request.XML]

...
*/

Request.XML = new Class({

	Extends: Request,

	success: function(text, xml){
		try {
			if (!xml || !xml.documentElement){
				if (window.DOMParser){
					xml = new DOMParser().parseFromString(text, 'text/xml');
				} else {
					try { xml = new ActiveXObject('MSXML2.DOMDocument'); }
					catch (e){ xml = new ActiveXObject('Microsoft.XMLDOM'); }
					xml.async = 'false';
					xml.loadXML(text);
				}
			}
		} catch (e){
			xml = null;
		}
		this.response.xml = xml;
		this.parent(text, xml);
	}

});