feat(lsp): add lua defaults to config

* feat(mappings): better defaults

lua/cosmic/config/init.lua

@@ -57,19 +57,44 @@ local default_config = {
       },
     },
     servers = {
-      -- override lsp server options
-      --[[ rust_analyzer = {
-        opts = {}
-      }, ]]
       -- enable/disable server + formatting
-      -- rust_analyzer = true, -- enable non-default servers (todo: support for custom server configs)
+      -- rust_analyzer = true, -- enable non-default servers
+
+      -- or override lsp server options
+      --[[
+      rust_analyzer = {
+        opts = {}
+      },
+      ]]
+
+      -- enable, but disable formatting
       eslint = {
         format = false,
       },
       efm = {
-        format = true, -- true or false
+        format = true,
         disable_formatters = { 'eslint' }, -- e.g. 'eslint', 'prettier', 'stylua'
       },
+      sumneko_lua = {
+        opts = {
+          settings = {
+            Lua = {
+              diagnostics = {
+                -- Get the language server to recognize the `vim` global
+                globals = { 'vim' },
+              },
+              workspace = {
+                -- Make the server aware of Neovim runtime files
+                library = {
+                  [vim.fn.expand('$VIMRUNTIME/lua')] = true,
+                  [vim.fn.expand('$VIMRUNTIME/lua/vim/lsp')] = true,
+                },
+                maxPreload = 10000,
+              },
+            },
+          },
+        },
+      },
       tsserver = {
         format = false, -- disable formatting all together
       },

lua/cosmic/core/navigation/mappings.lua

@@ -1,23 +1,36 @@
 local map = require('cosmic.utils').map
+local M = {}
 
--- navigation
-map('n', '<leader>sf', ':Telescope find_files<cr>')
-map('n', '<leader>sg', ':Telescope git_files<cr>')
-map('n', '<leader>sk', ':Telescope buffers<cr>')
-map('n', '<leader>ss', ':Telescope live_grep<cr>')
+M.project_files = function()
+  local opts = {} -- define here if you want to define something
+  local ok = pcall(require('telescope.builtin').git_files, opts)
+  if not ok then
+    require('telescope.builtin').find_files(opts)
+  end
+end
 
--- git navigation
-map('n', '<leader>ggc', ':Telescope git_commits<cr>')
-map('n', '<leader>ggs', ':Telescope git_status<cr>')
+M.init = function()
+  -- navigation
+  map('n', '<leader>sf', '<cmd>lua require("cosmic.core.navigation.mappings").project_files()<cr>')
+  map('n', '<leader>sp', ':Telescope find_files<cr>')
+  map('n', '<leader>sk', ':Telescope buffers<cr>')
+  map('n', '<leader>ss', ':Telescope live_grep<cr>')
 
--- quickfix navigation
-map('n', '<leader>cp', ':cprev<cr>')
-map('n', '<leader>cn', ':cnext<cr>')
+  -- git navigation
+  map('n', '<leader>ggc', ':Telescope git_commits<cr>')
+  map('n', '<leader>ggs', ':Telescope git_status<cr>')
 
--- buffer navigation
-map('n', '<leader>bp', ':bprev<cr>')
-map('n', '<leader>bn', ':bnext<cr>')
+  -- quickfix navigation
+  map('n', '<leader>cp', ':cprev<cr>')
+  map('n', '<leader>cn', ':cnext<cr>')
 
--- tab navigation
-map('n', '<leader>tp', ':tprev<cr>')
-map('n', '<leader>tn', ':tnext<cr>')
+  -- buffer navigation
+  map('n', '<leader>bp', ':bprev<cr>')
+  map('n', '<leader>bn', ':bnext<cr>')
+
+  -- tab navigation
+  map('n', '<leader>tp', ':tprev<cr>')
+  map('n', '<leader>tn', ':tnext<cr>')
+end
+
+return M

lua/cosmic/lsp/diagnostics.lua

@@ -1,11 +1,9 @@
 local config = require('cosmic.config')
 local icons = require('cosmic.core.theme.icons')
-local M = {}
 
-function M.init()
-  vim.diagnostic.config(config.lsp.diagnostic)
+vim.diagnostic.config(config.lsp.diagnostic)
 
-  local function do_diagnostic_signs()
+local function do_diagnostic_signs()
   local signs = {
     Error = icons.error .. ' ',
     Warn = icons.warn .. ' ',
@@ -20,9 +18,9 @@ function M.init()
       vim.fn.sign_define(hl, { text = icon, texthl = hl, numhl = '' })
     end
   end
-  end
+end
 
-  local function do_legacy_diagnostic_signs()
+local function do_legacy_diagnostic_signs()
   local signs = {
     Error = icons.error .. ' ',
     Warning = icons.warn .. ' ',
@@ -36,10 +34,7 @@ function M.init()
       vim.fn.sign_define(hl, { text = icon, texthl = hl, numhl = '' })
     end
   end
-  end
-
-  do_diagnostic_signs()
-  do_legacy_diagnostic_signs()
 end
 
-return M
+do_diagnostic_signs()
+do_legacy_diagnostic_signs()

lua/cosmic/lsp/init.lua

@@ -1,8 +1,7 @@
 require('cosmic.lsp.providers')
-require('cosmic.lsp.diagnostics').init()
+require('cosmic.lsp.diagnostics')
 
 vim.lsp.handlers['textDocument/signatureHelp'] = vim.lsp.with(vim.lsp.handlers.signature_help, { border = 'single' })
 vim.lsp.handlers['textDocument/hover'] = vim.lsp.with(vim.lsp.handlers.hover, {
   border = 'single',
 })
-

lua/cosmic/mappings.lua

@@ -9,7 +9,7 @@ map('n', '<leader>cf', ':cfdo %s/')
 -- make Y behave like others
 map('n', 'Y', 'y$')
 
-require('cosmic.core.navigation.mappings')
+require('cosmic.core.navigation.mappings').init()
 require('cosmic.core.file-explorer.mappings')
 require('cosmic.core.terminal.mappings')
 require('cosmic.lsp.mappings')