add coc (lsp for js/ts)

coc-settings.json

@@ -0,0 +1 @@
+{}

init.lua

@@ -254,11 +254,16 @@ mason_lspconfig.setup_handlers {
 -- Turn on lsp status information
 require('fidget').setup()
 
--- vim.g.coq_settings = {
---   auto_start = true,
--- }
---
--- vim.cmd([[COQnow -s]])
+-- highlight trailing whitespace
+vim.cmd([[
+  autocmd VimEnter * autocmd WinEnter * let w:created=1
+  autocmd VimEnter * let w:created=1
+  highlight WhitespaceEOL ctermbg=red ctermfg=white guibg=#592929
+  autocmd BufWritePost *
+    \ if !exists('w:created') | call matchadd('WhitespaceEOL', '\s\+$') | endif
+  call matchadd('WhitespaceEOL', '\s\+$')
+]])
+
 
 local hop = require('hop')
 local directions = require('hop.hint').HintDirection
@@ -294,8 +299,8 @@ cmp.setup {
     ['<Tab>'] = cmp.mapping(function(fallback)
       if cmp.visible() then
         cmp.select_next_item()
-      -- elseif luasnip.expand_or_jumpable() then
-      --   luasnip.expand_or_jump()
+      elseif luasnip.expand_or_locally_jumpable() then
+        luasnip.expand_or_jump()
       else
         fallback()
       end

lua/keymap.lua

@@ -60,4 +60,7 @@ vim.keymap.set('n', '<leader>ld', '<esc>:TroubleToggle<cr>', {desc = 'Buffer dia
 -- vim.keymap.set('n', '<leader>ld', vim.diagnostic.open_float)
 -- vim.keymap.set('n', '<leader>q', vim.diagnostic.setloclist)
 
-
+vim.keymap.set("n", "gd", "<Plug>(coc-definition)", {silent = true})
+vim.keymap.set("n", "gy", "<Plug>(coc-type-definition)", {silent = true})
+vim.keymap.set("n", "gi", "<Plug>(coc-implementation)", {silent = true})
+vim.keymap.set("n", "gr", "<Plug>(coc-references)", {silent = true})

lua/plugin.lua

@@ -42,6 +42,9 @@ require('packer').startup({function(use)
     end
   }
 
+  -- lsp for js/ts
+  use {'neoclide/coc.nvim', branch = 'release'}
+
   use {
     'phaazon/hop.nvim',
     branch = 'v2', -- optional but strongly recommended