cursorhold issue https://github.com/ray-x/lsp_signature.nvim/issues/235

lua/navigator/codelens.lua

@@ -61,30 +61,34 @@ local codelens_hdlr = function(err, result, ctx, cfg)
     _update_sign(v.range.start.line)
   end
 end
+local codelens_au
 
 function M.setup(bufnr)
   log('setup for ****** ', bufnr)
-  vim.api.nvim_set_hl(0, 'LspCodeLens', { link = 'DiagnosticsHint', default = true })
-  vim.api.nvim_set_hl(0, 'LspCodeLensText', { link = 'DiagnosticsInformation', default = true })
-  vim.api.nvim_set_hl(0, 'LspCodeLensSign', { link = 'DiagnosticsInformation', default = true })
-  vim.api.nvim_set_hl(0, 'LspCodeLensSeparator', { link = 'Boolean', default = true })
-  vim.api.nvim_create_autocmd({ 'CursorHold', 'CursorHoldI', 'InsertLeave' }, {
-    group = vim.api.nvim_create_augroup('nv__codelenses', {}),
-    buffer = bufnr or vim.api.nvim_win_get_buf(),
-    callback = function()
-      require('navigator.codelens').refresh()
-    end,
-  })
+  if codelens_au == nil then
+    vim.api.nvim_set_hl(0, 'LspCodeLens', { link = 'DiagnosticsHint', default = true })
+    vim.api.nvim_set_hl(0, 'LspCodeLensText', { link = 'DiagnosticsInformation', default = true })
+    vim.api.nvim_set_hl(0, 'LspCodeLensSign', { link = 'DiagnosticsInformation', default = true })
+    vim.api.nvim_set_hl(0, 'LspCodeLensSeparator', { link = 'Boolean', default = true })
+    codelens_au = vim.api.nvim_create_autocmd({ 'CursorHold', 'CursorHoldI', 'InsertLeave' }, {
+      group = vim.api.nvim_create_augroup('nv__codelenses', {}),
+      buffer = bufnr or vim.api.nvim_win_get_buf(),
+      callback = function()
+        require('navigator.codelens').refresh()
+      end,
+    })
+  end
 end
 
 M.lsp_clients = {}
 
 function M.refresh()
-  if next(vim.lsp.get_active_clients({ buffer = 0 })) == nil then
+  local bufnr = vim.api.nvim_get_current_buf()
+  if next(vim.lsp.get_active_clients({ buffer = bufnr })) == nil then
     log('Must have a client running to use lsp code action')
     return
   end
-  if not lsphelper.check_capabilities('codeLensProvider') then
+  if not lsphelper.check_capabilities('codeLensProvider', bufnr) then
     return
   end
   M.inline()

lua/navigator/lspclient/attach.lua

@@ -39,13 +39,11 @@ M.on_attach = function(client, bufnr)
     trace('attaching doc highlight: ', bufnr, client.name)
     vim.defer_fn(function()
       require('navigator.dochighlight').documentHighlight(bufnr)
-    end, 50)  -- allow a bit time for it to settle down
+    end, 50) -- allow a bit time for it to settle down
   else
     log('skip doc highlight: ', bufnr, client.name)
   end
 
-  
-
   require('navigator.lspclient.lspkind').init()
 
   local config = require('navigator').config_values()
@@ -67,11 +65,18 @@ M.on_attach = function(client, bufnr)
     end
   end
 
+  --- if code lens enabled
+  if _NgConfigValues.lsp.code_lens_action.enable then
+    if client.server_capabilities.codeLensProvider then
+      require('navigator.codelens').setup(bufnr)
+    end
+  end
+
   if _NgConfigValues.lsp.code_action.enable then
-    if client.server_capabilities.codeActionProvider and client.name ~= 'null-ls' then
+    if client.server_capabilities.codeLensProvider and client.name ~= 'null-ls' then
       log('code action enabled for client', client.server_capabilities.codeActionProvider)
       api.nvim_create_autocmd({ 'CursorHold', 'CursorHoldI' }, {
-        group = api.nvim_create_augroup('NGCodeActGroup_'..tostring(bufnr), {}),
+        group = api.nvim_create_augroup('NGCodeActGroup_' .. tostring(bufnr), {}),
         buffer = bufnr,
         callback = function()
           require('navigator.codeAction').code_action_prompt(bufnr)

lua/navigator/lspclient/clients.lua

@@ -624,11 +624,6 @@ local function setup(user_opts, cnt)
 
   lsp_startup(ft, retry, lsp_opts)
 
-  --- if code lens enabled
-  if _NgConfigValues.lsp.code_lens_action.enable then
-    require('navigator.codelens').setup(bufnr)
-  end
-
   -- _LoadedFiletypes[ft .. tostring(bufnr)] = true -- may prevent lsp config when reboot lsp
 end
 

lua/navigator/lspwrapper.lua

@@ -118,28 +118,24 @@ local function extract_result(results_lsp)
   end
 end
 
-function M.check_capabilities(feature, client_id)
-  local clients = lsp.get_active_clients({buffer = client_id or 0 })
+function M.check_capabilities(feature, bufnr)
+  local clients = lsp.get_active_clients({ buffer = bufnr or vim.api.nvim_get_current_buf() })
 
   local supported_client = false
   for _, client in pairs(clients) do
     -- supported_client = client.resolved_capabilities[feature]
     supported_client = client.server_capabilities[feature]
     if supported_client then
-      break
+      return client
     end
   end
 
-  if supported_client then
-    return true
+  if #clients == 0 then
+    log('LSP: no client attached')
   else
-    if #clients == 0 then
-      log('LSP: no client attached')
-    else
-      trace('LSP: server does not support ' .. feature)
-    end
-    return false
+    trace('LSP: server does not support ' .. feature)
   end
+  return false
 end
 
 function M.call_sync(method, params, opts, handler)