csdn看见的，还别说，挺好用

//去除无限debugger
Function.prototype.__constructor_back = Function.prototype.constructor ;
Function.prototype.constructor = function() {
    if(arguments && typeof arguments[0]==='string'){
        //alert("new function: "+ arguments[0]);
        if( "debugger" === arguments[0]){
            //arguments[0]="consoLe.Log(\"anti debugger\");";
            //arguments[0]=";";
            return
    }
    }
    return Function.prototype.__constructor_back.apply(this,arguments);
}

原文链接：https://blog.csdn.net/qq_39799322/article/details/119275806