add toggle lsp diagnostic

nvim/init.vim

@@ -181,10 +181,12 @@ if has('nvim')
   source ~/.config/nvim/plugin-confs/github-theme.lua
   source ~/.config/nvim/plugin-confs/onedarkpro.lua
 
+  source ~/.config/nvim/lua/toggle_lsp_diagnostics.lua
+
   " makes fzf match colorscheme (I think)
   augroup fzf_preview
     autocmd!
-	autocmd User fzf_preview#rpc#initialized call s:fzf_preview_settings() " fzf_preview#remote#initialized or fzf_preview#coc#initialized
+    autocmd User fzf_preview#rpc#initialized call s:fzf_preview_settings()
   augroup END
   function! s:fzf_preview_settings() abort
     let g:fzf_preview_command = 'COLORTERM=truecolor ' . g:fzf_preview_command
@@ -192,7 +194,6 @@ if has('nvim')
   endfunction
   " make terminal not have line numbers
   autocmd TermOpen * setlocal nonumber norelativenumber
-
 else
   source ~/.vim/keybindings.vim
 

nvim/keybindings.vim

@@ -128,3 +128,6 @@ nnoremap <leader>xl <cmd>TroubleToggle loclist<cr>
 nnoremap <leader>xq <cmd>TroubleToggle quickfix<cr>
 nnoremap <leader>xw <cmd>TroubleToggle workspace_diagnostics<cr>
 nnoremap <leader>xx <cmd>TroubleToggle<cr>
+
+nmap <leader>y "+
+vmap <leader>y "+

nvim/lua/toggle_lsp_diagnostics.lua

@@ -0,0 +1,11 @@
+local diagnostics_active = true
+local toggle_diagnostics = function()
+    diagnostics_active = not diagnostics_active
+    if diagnostics_active then
+        vim.diagnostic.show()
+    else
+        vim.diagnostic.hide()
+    end
+end
+
+vim.keymap.set('n', '<leader>td', toggle_diagnostics)