feat(config): move format to better place

lua/cosmic/lsp/init.lua

@@ -1,4 +1,3 @@
-local config = require('cosmic.config')
 require('cosmic.lsp.providers')
 require('cosmic.lsp.diagnostics').init()
 
@@ -7,8 +6,3 @@ vim.lsp.handlers['textDocument/hover'] = vim.lsp.with(vim.lsp.handlers.hover, {
   border = 'single',
 })
 
-if config.lsp and config.lsp.format_on_save then
-  vim.cmd([[
-     autocmd BufWritePre * lua vim.lsp.buf.formatting()
-  ]])
-end

lua/cosmic/lsp/providers/defaults.lua

@@ -1,3 +1,4 @@
+local config = require('cosmic.config')
 local M = {}
 
 function M.on_attach(client, bufnr)
@@ -12,6 +13,12 @@ function M.on_attach(client, bufnr)
   if vim.tbl_contains(formatting_servers, client.name) then
     client.resolved_capabilities.document_formatting = true
     client.resolved_capabilities.document_range_formatting = true
+    if config.lsp and config.lsp.format_on_save then
+      -- todo: don't run more than once
+      vim.cmd([[
+         autocmd BufWritePre * lua vim.lsp.buf.formatting()
+      ]])
+    end
   else
     client.resolved_capabilities.document_formatting = false
     client.resolved_capabilities.document_range_formatting = false

lua/cosmic/lsp/providers/init.lua

@@ -44,13 +44,11 @@ end
 
 -- go through requested_servers and ensure installation
 local lsp_installer_servers = require('nvim-lsp-installer.servers')
-for server in pairs(requested_servers) do
-  local requested_server = requested_servers[server]
-
-  local ok, serv = lsp_installer_servers.get_server(requested_server)
+for _, requested_server in pairs(requested_servers) do
+  local ok, server = lsp_installer_servers.get_server(requested_server)
   if ok then
-    if not serv:is_installed() then
-      serv:install()
+    if not server:is_installed() then
+      server:install()
     end
   end
 end