fix: eslint format on save

lua/cosmic/lsp/mappings.lua

@@ -45,7 +45,7 @@ function M.init(client, bufnr)
 
   -- formatting
   if client.supports_method('textDocument/formatting') then
-    buf_map('n', '<leader>lf', '', { desc = 'Format', callback = lsp_utils.format })
+    buf_map('n', '<leader>lf', '', { desc = 'Format', callback = lsp_utils.buf_format })
     buf_map('v', '<leader>lf', '<cmd>lua vim.lsp.buf.range_formatting()<cr>', { desc = 'Range Format' })
   end
 

lua/cosmic/lsp/providers/defaults.lua

@@ -3,9 +3,9 @@ local M = {}
 local augroup_name = 'CosmicNvimLspFormat'
 local user_config = require('cosmic.core.user')
 local u = require('cosmic.utils')
-local can_format_on_save = require('cosmic.utils.lsp').can_format_on_save
+local lsp_utils = require('cosmic.utils.lsp')
 
-M.group = vim.api.nvim_create_augroup(augroup_name, {})
+M.augroup = vim.api.nvim_create_augroup(augroup_name, { clear = true })
 
 function M.on_attach(client, bufnr)
   local function buf_set_option(name, value)
@@ -24,23 +24,21 @@ function M.on_attach(client, bufnr)
   if client.supports_method('textDocument/formatting') then
     -- set up :LspFormat for clients that are capable
     vim.cmd(
-      string.format("command! -nargs=? LspFormat lua require('cosmic.utils.lsp').force_format(%s, <q-args>)", bufnr)
+      string.format("command! -nargs=? LspFormat lua require('cosmic.utils.lsp').buf_format(%s, <q-args>)", bufnr)
     )
 
-    if can_format_on_save(client) then
+    -- set up auto format on save
-      -- set up auto format on save
+    vim.api.nvim_clear_autocmds({
-      vim.api.nvim_clear_autocmds({
+      group = M.augroup,
-        group = M.group,
+      buffer = bufnr,
-        buffer = bufnr,
+    })
-      })
+    vim.api.nvim_create_autocmd('BufWritePre', {
-      vim.api.nvim_create_autocmd('BufWritePre', {
+      callback = function()
-        callback = function()
+        lsp_utils.format_on_save(client, bufnr)
-          require('cosmic.utils.lsp').format(bufnr)
+      end,
-        end,
+      buffer = bufnr,
-        buffer = bufnr,
+      group = M.augroup,
-        group = M.group,
+    })
-      })
-    end
   end
 
   -- set up default mappings

lua/cosmic/lsp/providers/eslint.lua

@@ -1,10 +1,14 @@
 local defaults = require('cosmic.lsp.providers.defaults')
+local can_format_on_save = require('cosmic.utils.lsp').can_format_on_save
 return {
   on_attach = function(client, bufnr)
     defaults.on_attach(client, bufnr)
-    vim.api.nvim_create_autocmd('BufWritePre', {
+    if can_format_on_save(client) then
-      buffer = bufnr,
+      vim.api.nvim_create_autocmd('BufWritePre', {
-      command = 'EslintFixAll',
+        buffer = bufnr,
-    })
+        command = 'EslintFixAll',
+        group = defaults.augroup,
+      })
+    end
   end,
 }

lua/cosmic/lsp/providers/tsserver.lua

@@ -1,10 +1,5 @@
-local default_on_attach = require('cosmic.lsp.providers.defaults').on_attach
 local M = {}
 
-function M.on_attach(client, bufnr)
-  default_on_attach(client, bufnr)
-end
-
 M.root_dir = function(fname)
   local util = require('lspconfig').util
   return util.root_pattern(

lua/cosmic/utils/lsp.lua

@@ -1,11 +1,11 @@
 local user_config = require('cosmic.core.user')
 local M = {}
 
-M.format_disabled_override = false
+M.format_on_save_disabled = false
 
 function M.can_format_on_save(client)
   -- formatting enabled by default if server=true
-  if user_config.lsp.servers[client.name] == true or client.name == 'null-ls' then
+  if user_config.lsp.servers[client.name] == true then
     return true
   end
 
@@ -24,11 +24,11 @@ function M.can_format_on_save(client)
 end
 
 function M.toggle_format_on_save()
-  M.format_disabled_override = not M.format_disabled_override
+  M.format_on_save_disabled = not M.format_on_save_disabled
-  vim.notify(string.format('Format on save disabled: %s', M.format_disabled_override))
+  vim.notify(string.format('Format on save disabled: %s', M.format_on_save_disabled))
 end
 
-function M.force_format(bufnr, timeout)
+function M.buf_format(bufnr, timeout)
   if timeout == '' or timeout == nil then
     timeout = user_config.lsp.format_timeout
   else
@@ -41,20 +41,17 @@ function M.force_format(bufnr, timeout)
 end
 
 -- format current buffer w/user settings
-function M.format(bufnr, timeout)
+function M.format_on_save(client, bufnr)
-  if M.format_disabled_override then
+  if M.format_on_save_disabled then
     return
   end
 
-  if timeout == '' or timeout == nil then
-    timeout = user_config.lsp.format_timeout
-  else
-    timeout = timeout * 1000
-  end
-
   vim.lsp.buf.format({
-    timeout_ms = timeout,
+    timeout_ms = user_config.lsp.format_timeout,
     bufnr = bufnr or vim.api.nvim_get_current_buf(),
+    filter = function()
+      return M.can_format_on_save(client)
+    end,
   })
 end