This behaviour is documented here: http://nodejs.org/api/modules.html#modules_modules
If the explanation there is not clear, do you have any suggestions on how to improve it? Is there another section in the docs that you looked for this information first? Suggestions welcome! ~Ryan On Tue, Oct 15, 2013 at 5:33 AM, greelgorke <greelgo...@gmail.com> wrote: > 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 >> >> >> -- > -- > Job Board: http://jobs.nodejs.org/ > Posting guidelines: > https://github.com/joyent/node/wiki/Mailing-List-Posting-Guidelines > You received this message because you are subscribed to the Google > Groups "nodejs" group. > To post to this group, send email to nodejs@googlegroups.com > To unsubscribe from this group, send email to > nodejs+unsubscr...@googlegroups.com > For more options, visit this group at > http://groups.google.com/group/nodejs?hl=en?hl=en > > --- > You received this message because you are subscribed to the Google Groups > "nodejs" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to nodejs+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/groups/opt_out. > -- http://twitter.com/rmgraham -- -- Job Board: http://jobs.nodejs.org/ Posting guidelines: https://github.com/joyent/node/wiki/Mailing-List-Posting-Guidelines You received this message because you are subscribed to the Google Groups "nodejs" group. To post to this group, send email to nodejs@googlegroups.com To unsubscribe from this group, send email to nodejs+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/nodejs?hl=en?hl=en --- You received this message because you are subscribed to the Google Groups "nodejs" group. To unsubscribe from this group and stop receiving emails from it, send an email to nodejs+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.