language server protocol has been added...

- [ Plugins Added ]:
-       cmp-nvim-lsp: bridge for nvim-lspconfig and nvim-cmp.
-       nvim-lspconfig: quick setup for builtin lsp.
-       mason: package manager for lsp.
-       mason-lspconfig: bridge for mason and nvim-lspconfig.
- now CTRL+f will used to fold all codes in one shortcut key.
- now CTRL+j will used to unfold all codes in one shortcut key.
- Quit all shortcut has been shifted from CTRL+Shift+q to ALT+q in NormalMode.

Author: OurCodeBase

lazy-lock.json

@@ -3,6 +3,7 @@
   "bufferline.nvim": { "branch": "main", "commit": "73540cb95f8d95aa1af3ed57713c6720c78af915" },
   "cmp-buffer": { "branch": "main", "commit": "3022dbc9166796b644a841a02de8dd1cc1d311fa" },
   "cmp-cmdline": { "branch": "main", "commit": "d250c63aa13ead745e3a40f61fdd3470efde3923" },
+  "cmp-nvim-lsp": { "branch": "main", "commit": "5af77f54de1b16c34b23cba810150689a3a90312" },
   "cmp-nvim-lsp-signature-help": { "branch": "main", "commit": "3d8912ebeb56e5ae08ef0906e3a54de1c66b92f1" },
   "cmp-path": { "branch": "main", "commit": "91ff86cd9c29299a64f968ebb45846c485725f23" },
   "cmp_luasnip": { "branch": "master", "commit": "05a9ab28b53f71d1aece421ef32fee2cb857a843" },
@@ -11,8 +12,11 @@
   "indent-blankline.nvim": { "branch": "master", "commit": "3d08501caef2329aba5121b753e903904088f7e6" },
   "lazy.nvim": { "branch": "main", "commit": "758bb5de98b805acc5eeed8cdc8ac7f0bc4b0b86" },
   "lualine.nvim": { "branch": "master", "commit": "0a5a66803c7407767b799067986b4dc3036e1983" },
+  "mason-lspconfig.nvim": { "branch": "main", "commit": "9ae570e206360e47d30b4c35a4550c165f4ea7b7" },
+  "mason.nvim": { "branch": "main", "commit": "49ff59aded1047a773670651cfa40e76e63c6377" },
   "nvim-autopairs": { "branch": "master", "commit": "14e97371b2aab6ee70054c1070a123dfaa3e217e" },
   "nvim-cmp": { "branch": "main", "commit": "24122371810089d390847d8ba66325c1f1aa64c0" },
+  "nvim-lspconfig": { "branch": "master", "commit": "a27179f56c6f98a4cdcc79ee2971b514815a4940" },
   "nvim-tree.lua": { "branch": "master", "commit": "78c4c083ed5d47e7fab7627d78ce33d3bcfb88f0" },
   "nvim-web-devicons": { "branch": "master", "commit": "5b9067899ee6a2538891573500e8fd6ff008440f" }
 }

lua/plugins/lsp_config.lua

@@ -0,0 +1,80 @@
+return {
+  "neovim/nvim-lspconfig",
+  event = { "BufReadPre", "BufNewFile" },
+  dependencies = {
+    "williamboman/mason.nvim",
+    "williamboman/mason-lspconfig.nvim",
+    "hrsh7th/cmp-nvim-lsp",
+  },
+  config = function()
+    -- plugins localization --
+    local lspconfig = require("lspconfig")
+    local cmp_nvim_lsp = require("cmp_nvim_lsp")
+    local mason = require("mason")
+    local mason_lspconfig = require("mason-lspconfig")
+    -- language server protocol configration --
+    local keymap = vim.keymap -- for conciseness
+    -- lsp keybinds
+    vim.api.nvim_create_autocmd("LspAttach", {
+      group = vim.api.nvim_create_augroup("UserLspConfig", {}),
+      callback = function(ev)
+        -- see :help vim.lsp.*
+        local opts = { buffer = ev.buf, silent = true }
+        -- see :help vim.lsp.buf
+        opts.desc = "Show LSP definitions"
+        keymap.set("n", "<CR>", vim.lsp.buf.definition, opts)
+        opts.desc = "Show documentation for what is under cursor"
+        keymap.set("n", "<CR>", vim.lsp.buf.hover, opts)
+      end,
+    })
+    -- used to enable autocompletion (assign to every lsp server config)
+    local capabilities = cmp_nvim_lsp.default_capabilities()
+    -- vim diagnostic settings
+    local diagnostic_config = {
+      virtual_text = true,
+      update_in_insert = true,
+      float = {
+        focusable = false,
+        border = "rounded",
+      },
+    }
+    vim.diagnostic.config(diagnostic_config)
+    vim.lsp.handlers["textDocument/hover"] = vim.lsp.with(vim.lsp.handlers.hover, {
+      border = "rounded",
+    })
+    vim.lsp.handlers["textDocument/signatureHelp"] = vim.lsp.with(vim.lsp.handlers.signature_help, {
+      border = "rounded",
+    })
+    -- mason-lspconfig servers handler
+    mason_lspconfig.setup_handlers({
+      -- default handler for installed servers
+      function(server_name)
+        lspconfig[server_name].setup({
+          capabilities = capabilities,
+        })
+      end,
+    })
+    -- mason package manager --
+    local servers = {
+      "bashls",
+      "tsserver",
+      "cssls",
+      "html",
+      "jsonls",
+      "pyright",
+    }
+    mason.setup({
+      ui = {
+        icons = {
+          package_installed = "✓",
+          package_pending = "➜",
+          package_uninstalled = "✗"
+        },
+      },
+    })
+    mason_lspconfig.setup({
+      ensure_installed = servers,
+      automatic_installation = false,
+    })
+  end,
+}

lua/user/keymaps.lua

@@ -10,9 +10,11 @@ end
 
 -- pre defined vscode key shortcuts.
 nmap("f","zc")
+nmap("<C-f>","zM")
+nmap("<C-j>","zR")
 nmap("<C-e>","<Esc>:NvimTreeFindFile<CR>")
 nmap("<C-q>","<Esc>:q!<CR>")
-nmap("<C-Q>","<Esc>:qall!<CR>")
+nmap("<M-q>","<Esc>:qall!<CR>")
 imap("<C-q>","<Esc>:wq<CR>i")
 imap("<C-s>","<Esc>:w<CR>i")
 imap("<C-d>","<Esc>:t.<CR>i")