Strip surrounding whitespace from commit message

[lociii]

Hey Kevin,

thanks a lot for your work on this really useful extension.
We set it up with a template that allows for optional details at the end of the message.

"vscodeGitCommit.template": [
	"{type}: {message}, {action} {reference}",
	"",
	"{details}"
]

Now if details are kept empty, we will end up with two empty lines in the commit message. It would be ideal if it could be stripped from whitespace at the end of the template processing. What do you think?

Thanks, Jens

[rioukkevin]

Hi, sorry for delay, that's a good idea, I look for your PR this week 😉

[rioukkevin]

I'm sorry I don't have time to test the extension with the PR, I do it this week for sure, I can unlock time tomorrow or thursday for it 😉

[jamessampford]

Would it also be possible to trim each line (could be whitespace) and also replacing multiple 3+ new lines with just 2? For example, if have the below template:

"vscodeGitCommit.template": [
	"{type}: {message}, {action} {reference}",
	"",
	"{details}",
	"",
	"{issue_reference}"
]

If details were optional, there would be a large space between the first and last lines

[rioukkevin]

Would it also be possible to trim each line (could be whitespace) and also replacing multiple 3+ new lines with just 2? For example, if have the below template:

"vscodeGitCommit.template": [
	"{type}: {message}, {action} {reference}",
	"",
	"{details}",
	"",
	"{issue_reference}"
]

If details were optional, there would be a large space between the first and last lines

@jamessampford the idea is good, but it can't be automatic, it probably create unwanted things, so I add a settings property for it