move functions from cmds.lua to utils.lua

config/nvim/lua/user/utils.lua

@@ -47,4 +47,57 @@ M.yank = function(message)
   end
 end
 
+M.get_hidden_buffers = function()
+  local buffers = vim.api.nvim_list_bufs()
+
+  local hidden_buffers = {}
+
+  for _, bufnr in ipairs(buffers) do
+    local buf = vim.fn.getbufinfo(bufnr)[1]
+
+    if buf.hidden == 1 then
+      table.insert(hidden_buffers, { bufnr = buf.bufnr, name = buf.name })
+    end
+  end
+end
+
+M.delete_noname_buffers = function()
+  local buffers = M.get_hidden_buffers()
+
+  for _, buf in ipairs(buffers) do
+    if buf.name == "" then
+      vim.cmd("bd " .. buf.bufnr)
+    end
+  end
+
+  print("Deleted " .. #buffers .. " buffers")
+end
+
+M.copy_diagnostic_message = function()
+  local diagnostics = vim.lsp.diagnostic.get_line_diagnostics()
+
+  if #diagnostics == 0 then
+    print("No diagnostics to yank")
+    return
+  end
+
+  -- TODO: print all messages available and prompt which one to yank
+
+  local message = diagnostics[1].message
+
+  M.yank(message)
+
+  print("Diagnostic message was yanked")
+end
+
+M.open_terminal = function(vertically)
+  vertically = vertically or false
+
+  if vertically then
+    vim.cmd(":vs term://bash")
+  else
+    vim.cmd(":split term://bash")
+  end
+end
+
 return M