Add coc-emmet

.vim/coc-settings.json

@@ -42,5 +42,7 @@
   "diagnostic.errorSign": "x",
   "diagnostic.warningSign": "!",
   "diagnostic.infoSign": "?",
-  "suggest.autoTrigger": "trigger"
+  "suggest.autoTrigger": "trigger",
+
+  "emmet.includeLanguages": { "javascript": "javascriptreact" }
 }

.vimrc

@@ -151,7 +151,8 @@ let g:coc_global_extensions = [
   \'coc-json',
   \'coc-prettier',
   \'coc-svelte',
-  \'coc-tsserver'
+  \'coc-tsserver',
+  \'coc-emmet'
   \]
 
 command! -nargs=0 Prettier :CocCommand prettier.formatFile