async exits with streamline

gistfile1.js

//this does not work because exists does not accept a standard callback

    function createRequiredFilesIfNotPresent(_) {
        var baseFolder = process.cwd();
        var exists = path.exists(baseFolder + "/server.js");
        log.info(exists);
    }


//using a wrapper function however works. Log entries added for sequence.

    function exists(p, callback) {
        path.exists(p, function(e) {
            callback(null, e);
        });
    }

    function createRequiredFilesIfNotPresent(_) {
        var baseFolder = process.cwd();
        log.info("check exists start");
        var p1 = exists(baseFolder + "/server.js", _);
        log.info("exists:" + p1);
        log.info("check exists complete");
    }

great. We should do a Skype chat :-) We're using streamline btw on a module we are developing. On Tue, Apr 17, 2012 at 1:16 PM, Bruno Jouhier < [email protected]

…

wrote: It's https://github.com/Sage/streamlinejs Just file an "issue". I like to have things filed here because I like "closing" issues, and this one should be an easy one :-) BTW, I work for Sage, we compete in the business apps sphere but we also partner with MS at many levels. Bruno 2012/4/17 Glenn Block < ***@***.*** > I'd be happy to do a PR if you have a repo :-) > > On Tue, Apr 17, 2012 at 4:28 AM, Bruno Jouhier < > ***@***.*** > > > wrote: > > > > Yes. > > > > I have bundled a helper for streams because streams have an _event_ API > > that does not work too well with streamline. So I have introduced a > > _callback_ API on top of it that works much better with streamline. I > > did > > it because this is a non trivial thing and it makes a big difference in > > usability. > > > > But I did not take care of all the corner cases of the node API. I > > could > > introduce a `nodeutils` module with other wrappers. I'll do it when I > > get > > time. > > > > I track all this through the GitHub issues system. So if you want to > > enter > > the suggestion there please do it. Otherwise, I'll do it. > > > > Bruno > > --- > > > > Reply to this email directly or view it on GitHub: > > https://gist.github.com/2394695 > --- > > Reply to this email directly or view it on GitHub: > https://gist.github.com/2394695 --- Reply to this email directly or view it on GitHub: https://gist.github.com/2394695

Sure. My skype is offline most of the time but I'll turn it on. But that won't be before tomorrow as I'm travelling today.

Forgot. my skype id is bjouhier