style: Remove stray whitespaces & normalize format (#517)

autoload/nerdcommenter.vim

@@ -1309,7 +1309,7 @@ endfunction
 " Function: nerdcommenter#IsCharCommented(line, col) abort
 " Check if the character at [line, col] is inside a comment
 " Note the Comment delimeter it self is considered as part of the comment
-" 
+"
 " Args:
 "   -line       the line number of the character
 "   -col        the column number of the character
@@ -1317,7 +1317,7 @@ endfunction
 function! nerdcommenter#IsCharCommented(line, col) abort
   " Function: s:searchfor(str, line, col, direction, [maxline])
   " search str in the buffer, including the character at [line, col]
-  " Args: 
+  " Args:
   "   -str:       the string for search
   "   -line:      the line number where search begins
   "   -col:       the column number where search begins
@@ -1385,14 +1385,14 @@ function! nerdcommenter#IsCharCommented(line, col) abort
       let leftpos = s:searchfor(a:left, a:line, a:col, 1)
       if leftpos == [0, 0]
         if !blockcommented | let blockcommented = 0 | endif
-      else 
+      else
         " call s:searchfor(a:right, a:line, a:col, 0)
         let rightpos = s:searchfor(a:right, leftpos[0], leftpos[1] + strlen(a:right) + 1, 0)
         if rightpos != [0, 0]
           if rightpos[0] < a:line
             if !blockcommented | let blockcommented = 0 | endif
           elseif rightpos[0] == a:line
-            if !blockcommented 
+            if !blockcommented
               let blockcommented = (rightpos[1] + strlen(a:right) > a:col) ? 1 : 0
             endif
           else " rightpos > a:line
@@ -1406,14 +1406,14 @@ function! nerdcommenter#IsCharCommented(line, col) abort
     return linecommented || blockcommented
   endfunction
   return s:checkwith(
-          \ b:NERDCommenterDelims['left'], 
-          \ b:NERDCommenterDelims['right'], 
-          \ a:line, 
-          \ a:col) || 
+          \ b:NERDCommenterDelims['left'],
+          \ b:NERDCommenterDelims['right'],
+          \ a:line,
+          \ a:col) ||
         \ s:checkwith(
-          \ b:NERDCommenterDelims['leftAlt'], 
-          \ b:NERDCommenterDelims['rightAlt'], 
-          \ a:line, 
+          \ b:NERDCommenterDelims['leftAlt'],
+          \ b:NERDCommenterDelims['rightAlt'],
+          \ a:line,
           \ a:col)
 endfunction
 
@@ -2528,7 +2528,7 @@ function! s:IsDelimValid(delimiter, delIndx, line) abort
 
     "vim comments are so fucking stupid!! Why the hell do they have comment
     "delimiters that are used elsewhere in the syntax?!?! We need to check
-    "some conditions especially for vim. 
+    "some conditions especially for vim.
     "Also check &commentstring because it may be overwritten for embedded lua.
     if &filetype ==# 'vim' && &commentstring[0] ==# '"'
         if !s:IsNumEven(s:CountNonESCedOccurances(preComStr, '"', "\\"))