fix(efm): fix formatting config settings

lua/cosmic/config.lua

@@ -1,13 +1,12 @@
-local config = {
-  lsp = {
-    format_on_save = true,
-    servers = {
-      eslint = nil,
-      efm = {
-        -- disable_formatters = {'eslint'}
-      }
-    }
-  }
-}
+local config = {}
+-- config.lsp = {
+  -- format_on_save = true,
+  -- servers = {
+    -- eslint = false,
+    -- efm = {
+      -- disable_formatters = {'eslint', 'prettier', 'stylua'}
+    -- }
+  -- }
+-- }
 
 return config

lua/cosmic/lsp/init.lua

@@ -1,3 +1,4 @@
+local config = require('cosmic.config')
 require('cosmic.lsp.providers')
 require('cosmic.lsp.diagnostics').init()
 
@@ -5,3 +6,9 @@ vim.lsp.handlers['textDocument/signatureHelp'] = vim.lsp.with(vim.lsp.handlers.s
 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/efm.lua

@@ -22,19 +22,6 @@ formatters.prettier = {
   formatStdin = true,
 }
 
---[[ local filetypes = {
-  css = { prettier },
-  html = { prettier },
-  lua = { stylua },
-  javascript = { prettier },
-  javascriptreact = { prettier },
-  json = { prettier },
-  markdown = { prettier },
-  scss = { prettier },
-  typescript = { prettier },
-  typescriptreact = { prettier },
-  yaml = { prettier },
-} ]]
 local filetype_defaults = {
   css = {},
   html = {},
@@ -73,7 +60,7 @@ formatters.defaults = {
 }
 
 local function is_formatter_disabled(formatter)
-  if config.lsp.servers.efm.disable_formatters then
+  if config.lsp and config.lsp.servers and config.lsp.servers.efm and config.lsp.servers.efm.disable_formatters then
     for i in pairs(config.lsp.servers.efm.disable_formatters) do
       local disabled = config.lsp.servers.efm.disable_formatters[i]
       if disabled == formatter then
@@ -87,17 +74,16 @@ end
 local languages = {}
 for formatter, filetypes in pairs(formatters.defaults) do
   if not is_formatter_disabled(formatter) then
-    -- print(formatter)
-    for i in pairs(formatters.defaults[formatter]) do
-      local filetype = formatters.defaults[formatter][i]
-      -- print(filetype)
+    for i in pairs(filetypes) do
+      local filetype = filetypes[i]
       languages[filetype] = languages[filetype] or {}
-      table.insert(languages[filetype], { [formatter] = formatters[formatter] })
+      table.insert(languages[filetype], formatters[formatter])
     end
   end
 end
 
 -- print(vim.inspect(languages))
+-- print(vim.inspect(languages['javascript']['prettier']))
 
 return {
   init_options = { documentFormatting = true, codeAction = true },
@@ -108,6 +94,6 @@ return {
       or util.root_pattern('.eslintrc.js')(fname)
       or util.root_pattern('tsconfig.json')(fname)
   end,
-  filetype_defaults = vim.tbl_keys(filetype_defaults),
+  filetypes = vim.tbl_keys(filetype_defaults),
   settings = { languages = languages },
 }

lua/cosmic/lsp/providers/init.lua

@@ -26,15 +26,19 @@ local requested_servers = {
   'jsonls',
   'cssls',
   'html',
-  -- 'intelephense',
-  -- 'pyright',
-  -- 'gopls',
 }
 
--- add servers set in config to requested_servers table
-for config_server in pairs(config.lsp.servers) do
-  if requested_servers[config_server] == nil then
-    table.insert(requested_servers, config_server)
+-- get disabled servers from config
+local disabled_servers = {}
+if config.lsp and config.lsp.servers then
+  for config_server, config_opt in pairs(config.lsp.servers) do
+    if config_opt == false then
+      for server in pairs(requested_servers) do
+        if (requested_servers[server] == config_server) then
+          table.insert(disabled_servers, requested_servers[server])
+        end
+      end
+    end
   end
 end
 
@@ -51,14 +55,16 @@ for server in pairs(requested_servers) do
   end
 end
 
---[[ Auto-format *.rs (rust) files prior to saving them
-     autocmd BufWritePre *.rs lua vim.lsp.buf.formatting_sync(nil, 1000) ]]
+-- print(vim.inspect(requested_servers))
+-- print(vim.inspect(disabled_servers))
 
 lsp_installer.on_server_ready(function(server)
   local opts = default_config
-  --[[ if config.lsp.servers[server.name] == nil then
+
+  opts.autostart = true
+  if vim.tbl_contains(disabled_servers, server.name) then
     opts.autostart = false
-  end ]]
+  end
 
   if server.name == 'sumneko_lua' then
     opts = vim.tbl_deep_extend('force', opts, require('cosmic.lsp.providers.lua'))