Recommended way for checking if coc was loaded

[barrientosvctor]

I have Coc installed on my vimrc, but when I start it without coc installed or loaded. Errors messages and autocmds start appearing in vim making the user experience worse.

Can you tell me a way to map my keymaps and config for coc only when it's already loaded?

I tried using this approach but this causes the keymaps don't set to vim.

...

if exists("g:did_coc_loaded")
    set nowritebackup
    set updatetime=300
    set signcolumn=yes

    inoremap <silent><expr> <TAB>
          \ coc#pum#visible() ? coc#pum#next(1) : "\<Tab>"

    inoremap <silent><expr> <C-f> coc#refresh()
    inoremap <expr><S-TAB> coc#pum#visible() ? coc#pum#prev(1) : "\<C-h>"

    " Make <CR> to accept selected completion item or notify coc.nvim to format
    " <C-g>u breaks current undo, please make your own choice
    inoremap <silent><expr> <CR> coc#pum#visible() ? coc#pum#confirm()
                                  \: "\<C-g>u\<CR>\<c-r>=coc#on_enter()\<CR>"

    augroup mygroup
      autocmd!
      " Setup formatexpr specified filetype(s)
      autocmd FileType typescript,json setl formatexpr=CocAction('formatSelected')
    augroup end
endif

My vimrc is one-file vim config, I'm using Vim 9.1 and Vim-Plug as package manager.

[fannheyward]

You can use CocNvimInit check coc.nvim was started.

[barrientosvctor]

Thank you so much, solved!

Refer to :h CocNvimInit for more information.