var _ = require(underscore) someFn(_(cb).once())
Also, you can use some metaprogramming wrap third party functions directly ensureCallbackCalledOnce = function(fn){extract callback from args and wrap it} someFn = ensureCallbackCalledOnce someFn someFn(cb) On Tuesday, October 1, 2013 9:17:11 AM UTC+4, jeevan kk wrote: > > I am using different 3rd party modules in my project. I have seen, in some > odd situations the 3rd party module which I am using is calling the > callback multiple times. > > Is there any general approach which I can follow so avoid such situations. > -- -- 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.