shinycar.js

/* Very simple HTML 5 LocalStorage Micro-framework */
/* Lets you set objects as values and objects as keys */

/* JSON2.js */
window.jsonParse=function(){var r="(?:-?\\b(?:0|[1-9][0-9]*)(?:\\.[0-9]+)?(?:[eE][+-]?[0-9]+)?\\b)",k='(?:[^\\0-\\x08\\x0a-\\x1f"\\\\]|\\\\(?:["/\\\\bfnrt]|u[0-9A-Fa-f]{4}))';k='(?:"'+k+'*")';var s=new RegExp("(?:false|true|null|[\\{\\}\\[\\]]|"+r+"|"+k+")","g"),t=new RegExp("\\\\(?:([^u])|u(.{4}))","g"),u={'"':'"',"/":"/","\\":"\\",b:"\u0008",f:"\u000c",n:"\n",r:"\r",t:"\t"};function v(h,j,e){return j?u[j]:String.fromCharCode(parseInt(e,16))}var w=new String(""),x=Object.hasOwnProperty;return function(h,
j){h=h.match(s);var e,c=h[0],l=false;if("{"===c)e={};else if("["===c)e=[];else{e=[];l=true}for(var b,d=[e],m=1-l,y=h.length;m<y;++m){c=h[m];var a;switch(c.charCodeAt(0)){default:a=d[0];a[b||a.length]=+c;b=void 0;break;case 34:c=c.substring(1,c.length-1);if(c.indexOf("\\")!==-1)c=c.replace(t,v);a=d[0];if(!b)if(a instanceof Array)b=a.length;else{b=c||w;break}a[b]=c;b=void 0;break;case 91:a=d[0];d.unshift(a[b||a.length]=[]);b=void 0;break;case 93:d.shift();break;case 102:a=d[0];a[b||a.length]=false;
b=void 0;break;case 110:a=d[0];a[b||a.length]=null;b=void 0;break;case 116:a=d[0];a[b||a.length]=true;b=void 0;break;case 123:a=d[0];d.unshift(a[b||a.length]={});b=void 0;break;case 125:d.shift();break}}if(l){if(d.length!==1)throw new Error;e=e[0]}else if(d.length)throw new Error;if(j){var p=function(n,o){var f=n[o];if(f&&typeof f==="object"){var i=null;for(var g in f)if(x.call(f,g)&&f!==n){var q=p(f,g);if(q!==void 0)f[g]=q;else{i||(i=[]);i.push(g)}}if(i)for(g=i.length;--g>=0;)delete f[i[g]]}return j.call(n,
o,f)};e=p({"":e},"")}return e}}();

/* BTW, in case you're wondering, SC stands for shinycar */

function ShinyCar() {
	/* key should be a string for you to get happy results */
	this.setObject = function(key, object) {
		localStorage.setItem(key, JSON.stringify(object));
	}
	
	/* here, the key is also an object */
	this.setObjectKey = function(key_object, object) {
		localStorage.setItem(JSON.stringify(key_object), JSON.stringify(object));
	}
	
	/* again, key must be string */
	this.getObject = function(key) {
		var item = localStorage.getItem(key);
		
		return item && JSON.parse(item);
	}
	
	/* key can/should be an object */
	this.getObjectKey = function(key_object) {
		var item = localStorage.getItem(JSON.stringify(key_object));
		
		return item && JSON.parse(item);
	}
	
	/* this is a special function */ 
	/* it adds the above functionality to your Storage object */
	this.shinyStorage = function() {
		Storage.prototype.setObject = function(key, object) {
			this.setItem(key, JSON.stringify(object));
		}
		
		Storage.prototype.setObjectKey = function(key_object, object) {
			this.setItem(JSON.stringify(key_object), JSON.stringify(object));
		}
		
		Storage.prototype.getObject = function(key) {
			var item = this.getItem(key);
		
			return item && JSON.parse(item);
		}
		
		Storage.prototype.getObjectKey = function(key_object) {
			var item = this.getItem(JSON.stringify(key_object));
			
			return item && JSON.parse(item);
		}
	}
}

/* comment out the following line if you don't want SC to stand for ShinyCar */
SC = ShinyCar;