module.exports and exports are referencing the same object. if you do
module.exports = foo, both point to different objects. if you want to
assign to module.exports and keep the shortcut exports correct do this
module.exports = exports = foo
simple reference handling, there is no magic behind.
Am Dienstag, 15. Oktober 2013 12:22:29 UTC+2 schrieb yougen zhuang:
>
> Before assign value to exports, module.exports === exports, but after
> assign value, they're not equal. In my view, they're point to the same
> reference.
> BTW, if I modify to module.exports.Rect = Rect, then module.exports ===
> exports
>
> function Rect(w,h) {
> this.w = w;
> this.h = h;
> };
>
> Rect.prototype.area = function(){
> return this.w*this.h;
> };
>
> console.log(module.exports === exports);//true
> module.exports = Rect;
> console.log(module.exports);
> console.log(exports);
> console.log(module.exports === exports);//false
>
>
>
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