Add post_close_float()

README.md

@@ -64,6 +64,10 @@ require('femaco').setup({
   post_open_float = function(winnr)
     vim.wo.signcolumn = 'no'
   end
+  -- what to do after closing the float
+  post_close_float = function(tmp_filepath)
+    vim.loop.fs_unlink(tmp_filepath)
+  end,
   -- create the path to a temporary file
   create_tmp_filepath = function(filetype)
     return os.tmpname()

lua/femaco/config.lua

@@ -42,6 +42,10 @@ M.settings = {
   create_tmp_filepath = function(filetype)
     return os.tmpname()
   end,
+  -- what to do after closing the float
+  post_close_float = function(tmp_filepath)
+    vim.loop.fs_unlink(tmp_filepath)
+  end,
   -- if a newline should always be used, useful for multiline injections
   -- which separators needs to be on separate lines such as markdown, neorg etc
   -- @param base_filetype: The filetype which FeMaco is called from, not the

lua/femaco/edit.lua

@@ -177,7 +177,8 @@ M.edit_code_block = function()
   }))
 
   local filetype = settings.ft_from_lang(match_data.lang)
-  vim.cmd('file ' .. settings.create_tmp_filepath(filetype))
+  local tmp_filepath = settings.create_tmp_filepath(filetype)
+  vim.cmd('file ' .. tmp_filepath)
   vim.bo.filetype = filetype
   vim.api.nvim_buf_set_lines(vim.fn.bufnr(), 0, -1, true, match_lines)
   -- use nvim_exec to do this silently
@@ -188,17 +189,25 @@ M.edit_code_block = function()
   local float_bufnr = vim.fn.bufnr()
   vim.api.nvim_create_autocmd({'BufWritePost', 'WinClosed'}, {
     buffer = 0,
-    callback = function()
+    callback = function(event)
       local lines = vim.api.nvim_buf_get_lines(float_bufnr, 0, -1, true)
 
-      if tbl_equal(match_lines, lines) then return end
+      if tbl_equal(match_lines, lines) then
+        if event.event == 'WinClosed' then
+          settings.post_close_float(tmp_filepath)
+        end
+        return
+      end
 
       if lines[#lines] ~= '' and settings.ensure_newline(base_filetype) then
         table.insert(lines, '')
       end
       local sr, sc, er, ec = unpack(range)
       vim.api.nvim_buf_set_text(bufnr, sr, sc, er, ec, lines)
       update_range(range, lines)
+      if event.event == 'WinClosed' then
+        settings.post_close_float(tmp_filepath)
+      end
     end,
   })
   -- make sure the buffer is deleted when we close the window