From cb86c87e88b92b13abee55c8bce0cdccb1526df8 Mon Sep 17 00:00:00 2001
From: siduck <siduck@tutanota.com>
Date: Wed, 4 May 2022 06:55:36 +0530
Subject: [PATCH] add lsp-installer because its bette than before now!

---
 lua/plugins/configs/lsp_installer.lua | 36 +++++++++++++++++++++++++++
 lua/plugins/configs/lspconfig.lua     | 27 ++++++++++++++++++++
 lua/plugins/init.lua                  | 12 ++++++---
 3 files changed, 71 insertions(+), 4 deletions(-)
 create mode 100644 lua/plugins/configs/lsp_installer.lua

diff --git a/lua/plugins/configs/lsp_installer.lua b/lua/plugins/configs/lsp_installer.lua
new file mode 100644
index 0000000..4f56305
--- /dev/null
+++ b/lua/plugins/configs/lsp_installer.lua
@@ -0,0 +1,36 @@
+local present, lsp_installer = pcall(require, "nvim-lsp-installer")
+
+if not present then
+   return
+end
+
+local options = {
+   -- ensure_installed is not needed as automatic_installation is enabled
+   -- then any lsp server you setup by lspconfig is going to get installed automatically!
+
+   -- ensure_installed = { "lua" },
+   automatic_installation = true,
+
+   ui = {
+      icons = {
+         server_installed = "",
+         server_pending = "",
+         server_uninstalled = "ﮊ",
+      },
+      keymaps = {
+         toggle_server_expand = "<CR>",
+         install_server = "i",
+         update_server = "u",
+         check_server_version = "c",
+         update_all_servers = "U",
+         check_outdated_servers = "C",
+         uninstall_server = "X",
+      },
+   },
+
+   max_concurrent_installers = 20,
+}
+
+options = require("core.utils").load_override(options, "williamboman/nvim-lsp-installer")
+
+lsp_installer.setup(options)
diff --git a/lua/plugins/configs/lspconfig.lua b/lua/plugins/configs/lspconfig.lua
index 8222cde..a676ccf 100644
--- a/lua/plugins/configs/lspconfig.lua
+++ b/lua/plugins/configs/lspconfig.lua
@@ -1,3 +1,9 @@
+local present, lspconfig = pcall(require, "lspconfig")
+
+if not present then
+   return
+end
+
 local M = {}
 
 require("plugins.configs.others").lsp_handlers()
@@ -26,6 +32,27 @@ capabilities.textDocument.completion.completionItem.resolveSupport = {
    },
 }
 
+lspconfig.sumneko_lua.setup {
+   on_attach = M.on_attach,
+   capabilities = capabilities,
+
+   settings = {
+      Lua = {
+         diagnostics = {
+            globals = { "vim" },
+         },
+         workspace = {
+            library = {
+               [vim.fn.expand "$VIMRUNTIME/lua"] = true,
+               [vim.fn.expand "$VIMRUNTIME/lua/vim/lsp"] = true,
+            },
+            maxPreload = 100000,
+            preloadFileSize = 10000,
+         },
+      },
+   },
+}
+
 -- requires a file containing user's lspconfigs
 local addlsp_confs = require("core.utils").load_config().plugins.options.lspconfig.setup_lspconf
 
diff --git a/lua/plugins/init.lua b/lua/plugins/init.lua
index e0cad34..727b99c 100644
--- a/lua/plugins/init.lua
+++ b/lua/plugins/init.lua
@@ -93,17 +93,22 @@ local plugins = {
 
    -- lsp stuff
 
-   ["neovim/nvim-lspconfig"] = {
-      module = "lspconfig",
+   ["williamboman/nvim-lsp-installer"] = {
       opt = true,
       setup = function()
-         require("core.utils").packer_lazy_load "nvim-lspconfig"
+         require("core.utils").packer_lazy_load "nvim-lsp-installer"
          -- reload the current file so lsp actually starts for it
          vim.defer_fn(function()
             vim.cmd 'if &ft == "packer" | echo "" | else | silent! e %'
          end, 0)
       end,
+   },
+
+   ["neovim/nvim-lspconfig"] = {
+      after = "nvim-lsp-installer",
+      module = "lspconfig",
       config = function()
+         require "plugins.configs.lsp_installer"
          require "plugins.configs.lspconfig"
       end,
    },
@@ -202,7 +207,6 @@ local plugins = {
    -- file managing , picker etc
    ["kyazdani42/nvim-tree.lua"] = {
       cmd = { "NvimTreeToggle", "NvimTreeFocus" },
-
       setup = function()
          require("core.mappings").nvimtree()
       end,