script de evaluación

print("javascript evaluation script loaded - edited by Stuart");

Script.create("room");

Script.eval("room", "String.prototype.trim = function () { return this.replace(/^[\\s\\xA0]+/, \"\").replace(/[\\s\\xA0]+$/, \"\"); }");
Script.eval("room", "String.prototype.endsWith = function (str) { return this.match(str + \"$\") == str; }");
Script.eval("room", "String.prototype.startsWith = function (str) { return this.match(\"^\" + str) == str; }");
Script.eval("room", "String.prototype.repeat = function (n) { return new Array(n + 1).join(this); }");

function onTextBefore(userobj, text)
{
    if (canScript(userobj))
    {
        str = Script.eval("room", "userobj = user(" + userobj.id + "); null; " + (text.substr(0, 1) == "@" ? text.substr(1) : text));
        if(text.substr(0, 1) == "@")
        {
            if (str != null)
            {
                print(userobj, str);
            }
            return "";
        }
        if (str != null)
        {
            print(str);
        }
    }
    return text;
}