fix comments not being readable & use local ZLS

lua/config/comment.lua

@@ -0,0 +1,15 @@
+local opts = { noremap = true, silent = true }
+
+require("Comment").setup({
+    mappings = {
+        ---Operator-pending mapping; `gcc` `gbc` `gc[count]{motion}` `gb[count]{motion}`
+        basic = false,
+        ---Extra mapping; `gco`, `gcO`, `gcA`
+        extra = false,
+    },
+})
+
+vim.keymap.set("n", "<leader>/", require("Comment.api").toggle.linewise.current)
+
+vim.keymap.set("v", "<leader>/",
+    '<ESC><CMD>lua require("Comment.api").toggle.linewise(vim.fn.visualmode())<CR>', opts)

lua/config/init.lua

@@ -2,3 +2,4 @@ require("config.lazy")
 require("config.lsp")
 require("config.theme")
 require("config.nvim-tree")
+require("config.comment")

lua/config/lazy.lua

@@ -5,21 +5,35 @@ require("lazy").setup({
     {
         "hrsh7th/nvim-cmp",
         dependencies = {
+            -- Code snippet engine
+            {
+                "L3MON4D3/LuaSnip",
+                version = "v2.*",
+            },
+            {
+                "windwp/nvim-autopairs",
+                opts = {
+                    fast_wrap = {},
+                    disable_filetype = { "TelescopePrompt", "vim" },
+                },
+                config = function(_, opts)
+                    require("nvim-autopairs").setup(opts)
+
+                    -- setup cmp for autopairs
+                    local cmp_autopairs = require "nvim-autopairs.completion.cmp"
+                    require("cmp").event:on("confirm_done", cmp_autopairs.on_confirm_done())
+                end,
+            },
+
             "hrsh7th/cmp-nvim-lsp", -- lsp auto-completion
-            "hrsh7th/cmp-buffer", -- buffer auto-completion
-            "hrsh7th/cmp-path", -- path auto-completion
-            "hrsh7th/cmp-cmdline", -- cmdline auto-completion
+            "hrsh7th/cmp-buffer",   -- buffer auto-completion
+            "hrsh7th/cmp-path",     -- path auto-completion
+            "hrsh7th/cmp-cmdline",  -- cmdline auto-completion
         },
         config = function()
             require("config.nvim-cmp")
         end,
     },
-    -- Code snippet engine
-    {
-        "L3MON4D3/LuaSnip",
-        version = "v2.*",
-    },
-
     -- LSP manager
     "williamboman/mason.nvim",
     "williamboman/mason-lspconfig.nvim",
@@ -39,4 +53,6 @@ require("lazy").setup({
         },
     },
 
+    "numToStr/Comment.nvim",
+
 })

lua/config/lsp.lua

@@ -8,7 +8,8 @@ require('mason').setup({
     }
 })
 
-local servers = { 'pylsp', 'lua_ls', 'rust_analyzer', 'zls' }
+local servers = { 'lua_ls', 'rust_analyzer', 'nil_ls' }
+local l_servers = { 'clangd', 'zls'}
 
 require('mason-lspconfig').setup({
     -- A list of servers to automatically install if they're not already installed
@@ -33,10 +34,10 @@ local lspconfig = require('lspconfig')
 -- Customized on_attach function
 -- See `:help vim.diagnostic.*` for documentation on any of the below functions
 local opts = { noremap = true, silent = true }
-vim.keymap.set('n', 'd', vim.diagnostic.open_float, opts)
-vim.keymap.set('n', 'dn', vim.diagnostic.goto_prev, opts)
-vim.keymap.set('n', 'dp', vim.diagnostic.goto_next, opts)
-vim.keymap.set('n', 'dl', vim.diagnostic.setloclist, opts)
+vim.keymap.set('n', '<leader>d', vim.diagnostic.open_float, opts)
+vim.keymap.set('n', '<leader>dp', vim.diagnostic.goto_prev, opts)
+vim.keymap.set('n', '<leader>dn', vim.diagnostic.goto_next, opts)
+vim.keymap.set('n', '<leader>dl', vim.diagnostic.setloclist, opts)
 
 -- Use an on_attach function to only map the following keys
 -- after the language server attaches to the current buffer
@@ -46,25 +47,27 @@ local on_attach = function(client, bufnr)
 
     -- See `:help vim.lsp.*` for documentation on any of the below functions
     local bufopts = { noremap = true, silent = true, buffer = bufnr }
-    vim.keymap.set('n', 'ld', vim.lsp.buf.declaration, bufopts)
-    --vim.keymap.set('n', 'gd', vim.lsp.buf.definition, bufopts)
-    --vim.keymap.set('n', 'K', vim.lsp.buf.hover, bufopts)
+    vim.keymap.set('n', '<leader>ld', vim.lsp.buf.declaration, bufopts)
+    vim.keymap.set('n', '<leader>lD', vim.lsp.buf.definition, bufopts)
+    vim.keymap.set('n', '<leader>lh', vim.lsp.buf.hover, bufopts)
     --vim.keymap.set('n', 'gi', vim.lsp.buf.implementation, bufopts)
-    --vim.keymap.set('n', '<C-k>', vim.lsp.buf.signature_help, bufopts)
+    vim.keymap.set('n', '<leader>ls', vim.lsp.buf.signature_help, bufopts)
     --vim.keymap.set('n', '<space>wa', vim.lsp.buf.add_workspace_folder, bufopts)
     --vim.keymap.set('n', '<space>wr', vim.lsp.buf.remove_workspace_folder, bufopts)
     --vim.keymap.set('n', '<space>wl', function()
     --    print(vim.inspect(vim.lsp.buf.list_workspace_folders()))
     --end, bufopts)
     --vim.keymap.set('n', '<space>D', vim.lsp.buf.type_definition, bufopts)
-    vim.keymap.set('n', 'lr', vim.lsp.buf.rename, bufopts)
-    vim.keymap.set('n', 'la', vim.lsp.buf.code_action, bufopts)
+    vim.keymap.set('n', '<leader>lr', vim.lsp.buf.rename, bufopts)
+    vim.keymap.set('n', '<leader>la', vim.lsp.buf.code_action, bufopts)
     --vim.keymap.set('n', 'gr', vim.lsp.buf.references, bufopts)
     --vim.keymap.set("n", "<space>f", function()
     --    vim.lsp.buf.format({ async = true })
     --end, bufopts)
 end
 
+local capabilities = require("cmp_nvim_lsp").default_capabilities()
+
 -- Configure each language
 -- How to add LSP for a specific language?
 -- 1. use `:Mason` to install corresponding LSP
@@ -73,5 +76,18 @@ end
 for _, lsp in ipairs(servers) do
     lspconfig[lsp].setup {
         on_attach = on_attach,
+        capabilities = capabilities,
+    }
+end
+
+for _, lsp in ipairs(l_servers) do
+    lspconfig[lsp].setup({
+        on_attach = on_attach,
+        capabilities = capabilities,
+    })
+    lspconfig.opts = {
+    	servers = {
+            [lsp] = {mason = false,},
+        },
     }
 end

lua/config/nvim-cmp.lua

@@ -7,6 +7,9 @@ end
 local luasnip = require("luasnip")
 local cmp = require("cmp")
 
+vim.keymap.set({ "i", "s" }, "<C-L>", function() luasnip.jump(1) end, { silent = true })
+vim.keymap.set({ "i", "s" }, "<C-H>", function() luasnip.jump(-1) end, { silent = true })
+
 cmp.setup({
     snippet = {
         -- REQUIRED - you must specify a snippet engine
@@ -16,11 +19,11 @@ cmp.setup({
     },
     mapping = cmp.mapping.preset.insert({
         -- Use <C-b/f> to scroll the docs
-        ['K'] = cmp.mapping.scroll_docs(-4),
-        ['J'] = cmp.mapping.scroll_docs(4),
+        ['<C-K>'] = cmp.mapping.scroll_docs(-4),
+        ['<C-J>'] = cmp.mapping.scroll_docs(4),
         -- Use <C-k/j> to switch in items
-        ['k'] = cmp.mapping.select_prev_item(),
-        ['j'] = cmp.mapping.select_next_item(),
+        ['<C-k>'] = cmp.mapping.select_prev_item(),
+        ['<C-j>'] = cmp.mapping.select_next_item(),
         -- Use <CR>(Enter) to confirm selection
         -- Accept currently selected item. Set `select` to `false` to only confirm explicitly selected items.
         ['<CR>'] = cmp.mapping.confirm({ select = true }),
@@ -72,8 +75,9 @@ cmp.setup({
     -- Set source precedence
     sources = cmp.config.sources({
         { name = 'nvim_lsp' }, -- For nvim-lsp
-        { name = 'luasnip' }, -- For luasnip user
-        { name = 'buffer' }, -- For buffer word completion
-        { name = 'path' },   -- For path completion
+        { name = 'luasnip' },  -- For luasnip user
+        { name = 'buffer' },   -- For buffer word completion
+        { name = 'path' },     -- For path completion
     })
+
 })

lua/config/theme.lua

@@ -1,6 +1,11 @@
 local onedark = require("onedark")
 
 onedark.setup {
-    style = "darker"
+    style = "darker",
+    highlights = {
+            Comment = {fg = '#F62681'},
+            ["@comment"] = {fg = '#F62681'},
+            ["@lsp.type.comment"] = {fg = '#F62681'},
+    },
 }
 onedark.load()

readme.md

@@ -0,0 +1,5 @@
+# TODO: 
+- [x] commenting in normal / visual mode with '/'
+- [x] autoclosing of brackets
+- [ ] type information in complete function
+- [ ] integrated terminal