code: cleaned up

autoload/denote/completion.vim

@@ -2,7 +2,7 @@
 " col('.'). Denote links are of this form: `denote:<identifier>`.
 function s:column()
 	" Get the substring from the start of the line until col('.')
-	let l = getline(".")[:col('.')]
+	let l:l = getline('.')[:col('.')]
 	" Take the shortest prefix of a denote link. This may be any of
 	" \<d$
 	" ..
@@ -10,37 +10,37 @@ function s:column()
 	" \<denote:\f$
 	" \<denote:\f\f$
 	" etc.
-	let res = l->matchstrpos('\<denote:\f*$')
-	if res[1] >= 0
-		return res[1]
+	let l:res = l:l->matchstrpos('\<denote:\f*$')
+	if l:res[1] >= 0
+		return l:res[1]
 	endif
-	let res = l->matchstrpos('\<d\f*$')
-	if res[1] == -1
+	let l:res = l:l->matchstrpos('\<d\f*$')
+	if l:res[1] == -1
 		return -3
 	endif
-	return 'denote:' =~ '^' .. res[0] ? res[1] : -3
+	return 'denote:' =~ '^' .. l:res[0] ? l:res[1] : -3
 endfunction
 
 " Return completion items given by the base
 function s:suggestions(base)
-	let prefix = a:base->matchstr('^denote:\zs.*$')
-	let flist = glob(g:denote_directory .. "/" .. (prefix ? "*" .. prefix .. "*" : "*"), 0, v:true)
-	let res = []
-	for filename in flist
-		let noteId = denote#meta#noteIdFromFile(filename)
-		let noteTitle = denote#meta#noteTitleFromFile(filename)
-		if noteId == v:false || (noteId !~ '^' .. prefix && noteTitle !~ prefix)
+	let l:prefix = a:base->matchstr('^denote:\zs.*$')
+	let l:flist = glob(g:denote_directory .. '/' .. (l:prefix ? '*' .. l:prefix .. '*' : '*'), 0, v:true)
+	let l:res = []
+	for filename in l:flist
+		let l:noteId = denote#meta#noteIdFromFile(filename)
+		let l:noteTitle = denote#meta#noteTitleFromFile(filename)
+		if l:noteId == v:false || (l:noteId !~ '^' .. l:prefix && l:noteTitle !~ l:prefix)
 			continue
 		endif
-		let noteTitle = noteTitle ?? '(no title)'
-		let noteTags = denote#meta#noteTagsFromFile(filename)
-		call add(res, {
-					\ 'word' : 'denote:' .. noteId,
-					\ 'abbr' : noteTitle,
-					\ 'menu' : noteTags->join(', ')
+		let l:noteTitle = l:noteTitle ?? '(no title)'
+		let l:noteTags = denote#meta#noteTagsFromFile(filename)
+		call add(l:res, {
+					\ 'word' : 'denote:' .. l:noteId,
+					\ 'abbr' : l:noteTitle,
+					\ 'menu' : l:noteTags->join(', ')
 					\ })
 	endfor
-	return res
+	return l:res
 endfunction
 
 " Completion function for denote links