Update build#dir() to configure coc-clangd

autoload/build.vim

@@ -37,8 +37,11 @@ function! build#dir(...) abort
   if exists('l:dir')
     " Set build directory and restart YouCompleteMe.
     let $BUILD_DIR = getcwd().'/'.substitute(l:dir, '\/$', '', '')
-    let g:ycm_clangd_args = ['--compile-commands-dir='.$BUILD_DIR]
-    YcmRestartServer
+    " TODO: Check .vim/coc-settings.json exists, create it if not
+    let l:coc_settings = json_decode(join(readfile('.vim/coc-settings.json'), ''))
+    let l:coc_settings['clangd.compilationDatabasePath'] = $BUILD_DIR
+    call writefile([json_encode(l:coc_settings)], '.vim/coc-settings.json')
+    CocRestart
   endif
 endfunction
 

plugin/mappings.vim

@@ -1,9 +1,9 @@
 " coc.nvim
-nnoremap <leader>fi :CocFix<CR>
-nnoremap <leader>gd :YcmCompleter GoTo<CR>
-nnoremap <leader>gt :YcmCompleter GetType<CR>
-nnoremap <leader>sd :YcmShowDetailedDiagnostic<CR>
-nnoremap <leader>D <plug>(YCMHover)
+nmap <leader>fi <Plug>(coc-fix-current)
+nmap <leader>gd <Plug>(coc-definition)
+nmap <leader>gt <Plug>(coc-type-definition)
+nmap <leader>sd <Plug>(coc-diagnostic-info)
+nmap <leader>gr <Plug>(coc-references)
 
 " termdebug
 " TODO: Detecet if termdebug is loaded, if not do the default action.