snippet tab "Insert tab literal"
	$0
endsnippet

global !p
comment=vim.current.buffer.options['commentstring'].strip()
def commentbefore():
	return comment[0:comment.find('%s')].strip() + ' '
def commentafter():
	after=comment[comment.find('%s')+2:].strip()
	if 0 < len(after):
		return ' ' + after
	return ''
endglobal

snippet todo "TODO commment"
`!p snip.rv=commentbefore()`TODO$1: $0`!p snip.rv=commentafter()`
endsnippet

snippet note "NOTE comment"
`!p snip.rv=commentbefore()`NOTE: $0`!p snip.rv=commentafter()`
endsnippet