-- set diagnostic signs
Error_sign = " "
Warn_sign = " "
Info_sign = " "
Hint_sign = " "
Hack_sign = " "
Todo_sign = " "
Perfect_sign = " "
Test_sign = " "

vim.fn.sign_define(
  "DiagnosticSignError",
  { texthl = "DiagnosticSignError", text = Error_sign, numhl = "DiagnosticSignError" }
)
vim.fn.sign_define(
  "DiagnosticSignWarn",
  { texthl = "DiagnosticSignWarn", text = Warn_sign, numhl = "DiagnosticSignWarn" }
)
vim.fn.sign_define(
  "DiagnosticSignInfo",
  { texthl = "DiagnosticSignInfo", text = Info_sign, numhl = "DiagnosticSignInfo" }
)
vim.fn.sign_define(
  "DiagnosticSignHint",
  { texthl = "DiagnosticSignHint", text = Hint_sign, numhl = "DiagnosticSignHint" }
)