Good!
My searching it on lighthouse was not succeful...
kangax:
> On Feb 16, 8:56 am, Yaffle <vic99...@yandex.ru> wrote:
> > Function.prototype.bind may work 2 times faster, if when calling bind
> > with one argument,it would return function without "arg.concat"
> >
> > bind: function() {
> > if (arguments.length < 2 && Object.isUndefined(arguments[0]))
> > return this;
> > var __method = this, args = $A(arguments), object = args.shift();
> > if(arg.length)
> > return function() {
> > return __method.apply(object, concat($A(arguments)));
> > };
> > return function(){
> > return __method.apply(object, $A(arguments));
> > };
> > }
> >
> > P.S. bind function used with one argument very frequently
>
> Similar optimization was already done few months ago
> http://prototype.lighthouseapp.com/projects/8886/tickets/215-optimize-bind-bindaseventlistener
>
> --
> kangax
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