Added try-catch Snippet

[danielct1995]

Just added a generic try-catch. It's declared with a prefix named 'trCa'

[sadikovi]

@danielct1995 Great idea and work! Could you have a look at my comments? Thanks.

[sadikovi]

I was thinking if it is worth naming it trca or tryc - looks like all snippet prefixes are lowercase, and just easier to type:). @danielct1995 what do you think? By the way, I do not know if there is any convention around naming snippets:).

I would also refactor pattern so it looks something like this:

  'try-catch':
    'prefix':'trca'
    'body': 'try {\n\t$1\n} catch (${2:Exception} ${3:e}) {\n\t$4\n}'

which would render it like this:

try {
..
} catch (Exception e) {
..
}

I think this is more or less how one would want to add try-catch, though either way is fine!

[danielct1995]

Hello @sadikovi , first i want to thank your comments.
About the prefix I must say that in general I don't agree the way that are made most part of this.
In my opinion, they are extremely short and don't seize atom's auto-completion feature, which allows us to declare a little bit longer and explanatory prefix to each snippet. This kind of snippets should work like Eclipse.
Also the auto-completion feature ignores the uppercasses so both 'trca' and 'trCa' works.

On the other hand, I have to thank your input, it would be definitely better to render the snippet as the way you told.

[sadikovi]

Good point about auto completion, I actually have not tested that:).
Even though I agree that snippet names should be more self-explanatory, having short names allows to type less:).

I am happy with either name, but I was actually considering trc for try-catch and trcf for try-catch-finally.

Thanks for changing snippet body, though I am not sure if you want to add spaces before { and after }, like in my example, - this would make it similar to try snippet (however, I understand that this is mostly coding style).

[danielct1995]

Hello @sadikovi, if you are considering to create a try-catch-finally snippet it would be a great idea to change prefix to trc for 'Try-catch' snippet.

[sadikovi]

Never mind try catch finally. Could you change name of the prefix to trc or trca and add white spaces around try, catch key words? Thanks.

[danielct1995]

Of course, @sadikovi. It's done !

[sadikovi]

Another idea: would it be useful to add try-catch-finally as snippet?

[sadikovi]

Thanks for updating the code!

@50Wliu could you have a looking at this PR? Thanks!

[sadikovi]

LGTM. Thanks for fixing it!

[sadikovi]

@danielct1995 thanks for your work!

@50Wliu thanks for the review!