Prototypes

Prototypes

Object.prototype.each = function(callback) {
	var a = [];
	for (var i = 0; i < this.length; i++) {
		a[i] = this[i];
		callback(a[i]);
	}
}

String.prototype.replaceAll = function(str1, str2, ignore) {
    return this.replace(new RegExp(str1.replace(/([\/\,\!\\\^\$\{\}\[\]\(\)\.\*\+\?\|\<\>\-\&])/g, "\\$&"), (ignore ? "gi" : "g")), (typeof(str2) == "string") ? str2.replace(/\$/g, "$$$$") : str2);
}

String.prototype.toInt = function() {
    var a = new Array();
    for (var i = 0; i < this.length; i++) {
        a[i] = this.charCodeAt(i);
    }
    return a;
}

Array.prototype.random = function() {
    return this[Math.floor((Math.random()*this.length))];
}

Array.prototype.map = function(fnc) {
    var a = new Array(this.length);
    for (var i = 0; i < this.length; i++) {
        a[i] = fnc(this[i]);
    }
    return a;
}