mini stringify

JSON-stringify.js

  var stringify = function(obj) {
    var t;
    if(obj === null)
        return 'null';
    if(obj instanceof Array) {
        t = [];
        for(var k in obj) t.push(stringify(obj[k]));
        return "["+t.join(",")+"]";
    }
    switch(typeof obj) {
        case 'object':
            t = [];
            for(var k in obj) t.push('"' + k + '":' + stringify(obj[k]));
            return "{"+t.join(",")+"}";
        case "string":
            return '"'+obj+'"';
        default:
            return obj;
    }
    return r;
};

print(stringify({a:{e:null}, b:"test", c:42, d:false, f:[1,"test"]}))