Robustified visited buffers

Author: ubaldot

autoload/mde_funcs.vim

@@ -13,7 +13,7 @@ export def GoToPrevVisitedBuffer()
     remove(visited_buffers, -1)
     exe $"buffer {visited_buffers[-1]}"
   endif
-  # echom visited_buffers
+  echom visited_buffers
 enddef
 
 export def AddVisitedBuffer()
@@ -23,7 +23,7 @@ export def AddVisitedBuffer()
       endif
       add(visited_buffers, bufnr())
     endif
-    # echom visited_buffers
+    echom visited_buffers
 enddef
 
 export def RemoveVisitedBuffer(bufnr: number)

plugin/markdown_extras.vim

@@ -22,9 +22,16 @@ endif
 
 augroup MARKDOWN_EXTRAS_VISITED_BUFFERS
     autocmd!
-    autocmd BufEnter *.md,*.markdown,*.mdown,*.mkd funcs.AddVisitedBuffer()
-    autocmd BufDelete *.md,*.markdown,*.mdown,*.mkd
-          \ funcs.RemoveVisitedBuffer(bufnr())
+    autocmd BufEnter *  {
+      if &filetype ==# 'markdown'
+        funcs.AddVisitedBuffer()
+      endif
+    }
+    autocmd BufDelete * {
+      if getbufvar(expand('%'), '&filetype') ==# 'markdown'
+        funcs.RemoveVisitedBuffer(bufnr())
+      endif
+    }
 augroup END
 
 # Check prettier executable