Turning a condition into a promise resolution/rejection

[// ravi]

Hello all,

I recall reading an issue reported on GitHub a while ago on this, but I unfortunately cannot find it. I am wondering if there is a more elegant way to do this:

Q.fcall(assert, files.length === 1).then(copy_files).fail(report_bad_file_count).done()

Regards,

—ravi

P.S: The GitHub page says: "You can create a promise from a value using Q.fcall.”. I wonder if it would be clearer if it said “You can create a promise from a return value using Q.fcall”.

[Domenic Denicola]

I think the most elegant way to do this would be

 

(files.length === 1 ? copy_files() : report_bad_file_count()).done();

 

since it uses standard language constructs instead of trying to make Q do the work.

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[// ravi]

On Apr 13, 2014, at 8:06 PM, Domenic Denicola <dom...@domenicdenicola.com> wrote:

I think the most elegant way to do this would be

 

(files.length === 1 ? copy_files() : report_bad_file_count()).done();

 

since it uses standard language constructs instead of trying to make Q do the work.

 

Fair enough!

—ravi