gistfile1.txt

[YES]

function () {
    //..
}

function (foo, bar) {
    //..
}

[NO]

function(){
    //..
}

function(foo,bar){
    //..
}


[YES]

return {
    //..
}

[NO]
return{
    //..
};


[YES]

var foo = [1, 2, 3];

[NO]

var foo = [1,2,3];