misc cleanup

nvim/after/lua/iofq/snacks_jj.lua

@@ -62,21 +62,6 @@ function M.file_history(filename)
     end
   end
 
-  local function confirm(picker, item)
-    picker:close()
-    local cmd = string.format('jj show --git -r %s', item.rev)
-    local out = vim.fn.systemlist(cmd)
-
-    local bufnr = vim.api.nvim_create_buf(false, true)
-    vim.api.nvim_buf_set_lines(bufnr, 0, -1, false, out)
-    vim.bo[bufnr].bufhidden = 'wipe'
-    vim.bo[bufnr].buftype = 'nofile'
-    vim.bo[bufnr].filetype = 'diff'
-    vim.keymap.set('n', 'q', vim.cmd.bdelete, { buffer = bufnr, noremap = true })
-
-    vim.api.nvim_set_current_buf(bufnr)
-  end
-
   local function get_history(f)
     local status_raw = vim.fn.system(
       'jj log --ignore-working-copy --no-graph'
@@ -100,7 +85,6 @@ function M.file_history(filename)
     title = 'jj file history for ' .. filename,
     items = get_history(filename),
     preview = preview,
-    confirm = confirm,
   }
 end
 return M