sivagao · April 14, 2013 07:38
diff --git a/JS:Utility-objectclone[140byte].js b/JS:Utility-objectclone[140byte].js
 <!DOCTYPE html> 
 <title>Foo</title>
 
 <script>
 function c(a){var b=a instanceof Array?[]:{},d,e=Object.prototype.toString;for(d in a)b[d]=e.call({})==e.call(a[d])?c(a[d]):a[d];return b}
 
 /*test cloning*/
 var obj =  { omg: 'wow', sexypants : 'mikeyface', tester:function(){ console.log('ZOMGAH');}},
    test = c(obj);
 console.log(obj);
 console.log(test);
 
 /*test direct assignment, followed by cloning*/
 test.p = 'lalalalalala';
 test.magic = function(){
    console.log('magicalness');
 }
 test.tester();
 console.log(test);
 
 /*test passing arrays through the cloner*/
 var testArray = ['beans','beans','the','magical','fruit'],
    testObj = c(testArray);
 
 console.log(testArray);
 console.log(testObj);
 
 </script>

 <!-- "description": "A compact object cloning routine.", -->
 <script>
    /*
     * objectClone.js (c) Addy Osmani, 2011.
     * Do whatever license.
     * Thanks to gf3 and ben_alman for tips that helped improve.
     */
     
    function objectClone(q) {
    /*determine if the object is an instance of a known object type (array).if an array, instantiate n as an array*/
        var n = (q instanceof Array) ? [] : {},
            i; 
    /*iterate through the input*/
        for (i in q) { 
    /*Object.prototype.toString is a ref to Object.prototype so the results [object Object] will result despite argument supplied. call() however sets toString's 'this' keyword as a ref to the passed input (eg. [object Array]) allowing us to accurately handle different types of input*/
            if (Object.prototype.toString.call({}) == Object.prototype.toString.call(q[i])) { 
    /*if an object, set n to a clone of q[i]*/
                n[i] = objectClone(q[i]); 
    /*otherwise, simply map n[i] to q[i] (eg. for arrays)*/
            } else n[i] = q[i]
        }
        return n;
    };
 </script>
	<!DOCTYPE html>
	<title>Foo</title>

	<script>
	function c(a){var b=a instanceof Array?[]:{},d,e=Object.prototype.toString;for(d in a)b[d]=e.call({})==e.call(a[d])?c(a[d]):a[d];return b}

	/test cloning/
	var obj = { omg: 'wow', sexypants : 'mikeyface', tester:function(){ console.log('ZOMGAH');}},
	test = c(obj);
	console.log(obj);
	console.log(test);

	/test direct assignment, followed by cloning/
	test.p = 'lalalalalala';
	test.magic = function(){
	console.log('magicalness');
	}
	test.tester();
	console.log(test);

	/test passing arrays through the cloner/
	var testArray = ['beans','beans','the','magical','fruit'],
	testObj = c(testArray);

	console.log(testArray);
	console.log(testObj);

	</script>

	<!-- "description": "A compact object cloning routine.", -->
	<script>
	/*
	* objectClone.js (c) Addy Osmani, 2011.
	* Do whatever license.
	* Thanks to gf3 and ben_alman for tips that helped improve.
	*/

	function objectClone(q) {
	/determine if the object is an instance of a known object type (array).if an array, instantiate n as an array/
	var n = (q instanceof Array) ? [] : {},
	i;
	/iterate through the input/
	for (i in q) {
	/Object.prototype.toString is a ref to Object.prototype so the results [object Object] will result despite argument supplied. call() however sets toString's 'this' keyword as a ref to the passed input (eg. [object Array]) allowing us to accurately handle different types of input/
	if (Object.prototype.toString.call({}) == Object.prototype.toString.call(q[i])) {
	/if an object, set n to a clone of q[i]/
	n[i] = objectClone(q[i]);
	/otherwise, simply map n[i] to q[i] (eg. for arrays)/
	} else n[i] = q[i]
	}
	return n;
	};
	</script>
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