check for extension and filename first, without load a file content

[mcarmonaa]

No description provided.

[codecov]

Codecov Report

Merging #67 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master      #67   +/-   ##
=======================================
  Coverage   85.03%   85.03%           
=======================================
  Files          16       16           
  Lines         942      942           
=======================================
  Hits          801      801           
  Misses         83       83           
  Partials       58       58

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[abeaumont]

var language string
var ok bool
if language, ok = enry.

could just be replaced by

if language, ok := enry.

or am I missing something?

[mcarmonaa]

I need the language variable out of the if scope to append it then to the out[] map

[abeaumont]

Oh, I see. You can still leave the ok out then :)

[abeaumont]

I mean something like

var language string
if language, ok := enry...

which would make the need for language after the if statement explicit while making clear that ok is only needed inside the if statement

[mcarmonaa]

Actually I can't, if I don't define the ok var out the if too, the := in the if statement would define two new variables https://play.golang.org/p/KWI_sbLOaJ

[abeaumont]

Oh, I see :S. Then it makes more sense to just define them outside the if statement:

language, ok := enry..
if !ok {
}

Anyway, I'm quite happy with it as it is, just trying to understand go better. Thanks for the explanation!