changed to cmp, cause better

.config/nvim/lua/.luarc.json

@@ -0,0 +1,35 @@
+{
+    "$schema": "https://raw.githubusercontent.com/sumneko/vscode-lua/master/setting/schema.json",
+    "Lua.workspace.library": [
+        "/home/afonso/.config/nvim",
+        "/etc/xdg/nvim",
+        "/home/afonso/.local/share/nvim/site",
+        "/home/afonso/.local/share/nvim/site/pack/packer/start/barbar.nvim",
+        "/home/afonso/.local/share/nvim/site/pack/packer/start/coc.nvim",
+        "/home/afonso/.local/share/nvim/site/pack/packer/start/dressing.nvim",
+        "/home/afonso/.local/share/nvim/site/pack/packer/start/feline.nvim",
+        "/home/afonso/.local/share/nvim/site/pack/packer/start/impatient.nvim",
+        "/home/afonso/.local/share/nvim/site/pack/packer/start/instant.nvim",
+        "/home/afonso/.local/share/nvim/site/pack/packer/start/leap.nvim",
+        "/home/afonso/.local/share/nvim/site/pack/packer/start/mason.nvim",
+        "/home/afonso/.local/share/nvim/site/pack/packer/start/nvim-autopairs",
+        "/home/afonso/.local/share/nvim/site/pack/packer/start/nvim-lspconfig",
+        "/home/afonso/.local/share/nvim/site/pack/packer/start/nvim-tree.lua",
+        "/home/afonso/.local/share/nvim/site/pack/packer/start/nvim-treesitter",
+        "/home/afonso/.local/share/nvim/site/pack/packer/start/nvim-web-devicons",
+        "/home/afonso/.local/share/nvim/site/pack/packer/start/onedark.vim",
+        "/home/afonso/.local/share/nvim/site/pack/packer/start/packer.nvim",
+        "/home/afonso/.local/share/nvim/site/pack/packer/start/plenary.nvim",
+        "/home/afonso/.local/share/nvim/site/pack/packer/start/silicon.lua",
+        "/home/afonso/.local/share/nvim/site/pack/packer/start/startup.nvim",
+        "/home/afonso/.local/share/nvim/site/pack/packer/start/telescope.nvim",
+        "/home/afonso/.local/share/nvim/site/pack/packer/start/vim-surround",
+        "/home/afonso/.local/share/nvim/site/pack/packer/start/vimtex",
+        "/usr/share/nvim/runtime",
+        "/usr/share/nvim/runtime/pack/dist/opt/matchit",
+        "/usr/lib/nvim",
+        "/home/afonso/.local/share/nvim/site/pack/packer/start/vimtex/after",
+        "/usr/share/vim/vimfiles",
+        "${3rd}/luassert/library"
+    ]
+}

.config/nvim/lua/plugins/cmp.lua

@@ -0,0 +1,135 @@
+local cmp_status_ok, cmp = pcall(require, "cmp")
+if not cmp_status_ok then
+  return
+end
+
+local snip_status_ok, luasnip = pcall(require, "luasnip")
+if not snip_status_ok then
+  return
+end
+
+require("luasnip/loaders/from_vscode").lazy_load()
+
+local check_backspace = function()
+  local col = vim.fn.col "." - 1
+  return col == 0 or vim.fn.getline("."):sub(col, col):match "%s"
+end
+
+--   פּ ﯟ   some other good icons
+local kind_icons = {
+  Text = "",
+  Method = "m",
+  Function = "",
+  Constructor = "",
+  Field = "",
+  Variable = "",
+  Class = "",
+  Interface = "",
+  Module = "",
+  Property = "",
+  Unit = "",
+  Value = "",
+  Enum = "",
+  Keyword = "",
+  Snippet = "",
+  Color = "",
+  File = "",
+  Reference = "",
+  Folder = "",
+  EnumMember = "",
+  Constant = "",
+  Struct = "",
+  Event = "",
+  Operator = "",
+  TypeParameter = "",
+}
+-- find more here: https://www.nerdfonts.com/cheat-sheet
+
+cmp.setup {
+  snippet = {
+    expand = function(args)
+      luasnip.lsp_expand(args.body) -- For `luasnip` users.
+    end,
+  },
+  mapping = {
+    ["<C-k>"] = cmp.mapping.select_prev_item(),
+		["<C-j>"] = cmp.mapping.select_next_item(),
+    ["<C-b>"] = cmp.mapping(cmp.mapping.scroll_docs(-1), { "i", "c" }),
+    ["<C-f>"] = cmp.mapping(cmp.mapping.scroll_docs(1), { "i", "c" }),
+    ["<C-Space>"] = cmp.mapping(cmp.mapping.complete(), { "i", "c" }),
+    ["<C-y>"] = cmp.config.disable, -- Specify `cmp.config.disable` if you want to remove the default `<C-y>` mapping.
+    ["<C-e>"] = cmp.mapping {
+      i = cmp.mapping.abort(),
+      c = cmp.mapping.close(),
+    },
+    -- Accept currently selected item. If none selected, `select` first item.
+    -- Set `select` to `false` to only confirm explicitly selected items.
+    ["<CR>"] = cmp.mapping.confirm { select = true },
+    ["<Tab>"] = cmp.mapping(function(fallback)
+      if cmp.visible() then
+        cmp.select_next_item()
+      elseif luasnip.expandable() then
+        luasnip.expand()
+      elseif luasnip.expand_or_jumpable() then
+        luasnip.expand_or_jump()
+      elseif check_backspace() then
+        fallback()
+      else
+        fallback()
+      end
+    end, {
+      "i",
+      "s",
+    }),
+    ["<S-Tab>"] = cmp.mapping(function(fallback)
+      if cmp.visible() then
+        cmp.select_prev_item()
+      elseif luasnip.jumpable(-1) then
+        luasnip.jump(-1)
+      else
+        fallback()
+      end
+    end, {
+      "i",
+      "s",
+    }),
+  },
+  formatting = {
+    fields = { "kind", "abbr", "menu" },
+    format = function(entry, vim_item)
+      -- Kind icons
+      vim_item.kind = string.format("%s", kind_icons[vim_item.kind])
+      -- vim_item.kind = string.format('%s %s', kind_icons[vim_item.kind], vim_item.kind) -- This concatonates the icons with the name of the item kind
+      vim_item.menu = ({
+        nvim_lsp = "(LSP)",
+        luasnip = "(Snippet)",
+        buffer = "(Text)",
+        path = "(Path)",
+      })[entry.source.name]
+      return vim_item
+    end,
+  },
+  sources = {
+    { name = "nvim_lsp" },
+    { name = "luasnip" },
+    { name = "buffer" },
+    { name = "path" },
+  },
+  confirm_opts = {
+    behavior = cmp.ConfirmBehavior.Replace,
+    select = false,
+  },
+  window = {
+	documentation = cmp.config.window.bordered(),
+      	completion = cmp.config.window.bordered({
+  		winhighlight = "Normal:Pmenu,FloatBorder:Pmenu,CursorLine:PmenuSel,Search:None"	
+	})
+
+  },
+  experimental = {
+    ghost_text = false,
+    native_menu = false,
+  },
+}
+
+

.config/nvim/lua/plugins/lspconfig.lua

@@ -37,26 +37,51 @@ local on_attach = function(client, bufnr)
 	})
 end
 
-local lsp = require "lspconfig"
-local coq = require "coq"
-
-lsp['hls'].setup{
-	on_attach = on_attach,
-	flags = lsp_flags,
-}
-lsp['rust_analyzer'].setup{}
-
-lsp.rust_analyzer.setup(
-	coq.lsp_ensure_capabilities{
-		on_attach = on_attach,
-		flags = lsp_flags,
-		-- Server-specific settings...
-		settings = {
-			["rust-analyzer"] = {}
-		}
-	}
-)
-require('lspconfig')['texlab'].setup{
-	on_attach = on_attach,
-	flags = lsp_flags,
-}
+--local lsp = require "lspconfig"
+--local coq = require "coq"
+--
+--lsp['hls'].setup{
+--	on_attach = on_attach,
+--	flags = lsp_flags,
+--}
+--
+--lsp['rust_analyzer'].setup{}
+--
+--lsp.rust_analyzer.setup(
+--	coq.lsp_ensure_capabilities{
+--		on_attach = on_attach,
+--		flags = lsp_flags,
+--		-- Server-specific settings...
+--		settings = {
+--			["rust-analyzer"] = {}
+--		}
+--	}
+--)
+--
+--lsp['texlab'].setup{
+--	on_attach = on_attach,
+--	flags = lsp_flags,
+--}
+--lsp['sumneko_lua'].setup{
+--
+--	 settings = {
+--    Lua = {
+--      runtime = {
+--        -- Tell the language server which version of Lua you're using (most likely LuaJIT in the case of Neovim)
+--        version = 'LuaJIT',
+--      },
+--      diagnostics = {
+--        -- Get the language server to recognize the `vim` global
+--        globals = {'vim'},
+--      },
+--      workspace = {
+--        -- Make the server aware of Neovim runtime files
+--        library = vim.api.nvim_get_runtime_file("", true),
+--      },
+--      -- Do not send telemetry data containing a randomized but unique identifier
+--      telemetry = {
+--        enable = false,
+--      },
+--    },
+--  },
+--}

.config/nvim/lua/plugins/mason-lspconfig.lua

@@ -0,0 +1,4 @@
+require("mason-lspconfig").setup({
+    ensure_installed = { "sumneko_lua", "rust_analyzer" , "texlab"},
+    automatic_installation = true
+})

.config/nvim/lua/plugins/packer.lua

@@ -17,54 +17,76 @@ local plugins = packer.startup({function(use)
 		end
 	}
 
+	-------------------------------------------------------QOL----------------------------------------------
+
 	use {  "ggandor/leap.nvim",
 		config = function ()
 			require('leap').add_default_mappings()
 		end
 	}
 
+	use {'stevearc/dressing.nvim'} -- Rename variable pop up 
+
+	use {"windwp/nvim-autopairs",
+		config = function() require("nvim-autopairs").setup {} 
+		end
+	}
+	-------------------------------------------------------LSP----------------------------------------------
+
+	use {  "williamboman/mason.nvim",
+		config = function ()
+			require "plugins.mason"
+		end
+	}
+
+	use {  "williamboman/mason-lspconfig.nvim",
+		config = function ()
+			require "plugins.mason-lspconfig"
+		end
+	}
+
 	use {  "neovim/nvim-lspconfig",
 		config = function ()
 			require "plugins.lspconfig"
 		end
 	}
 
-	use {"ms-jpq/coq_nvim",
-		branch = 'coq',
-		config = function ()
-			vim.g.coq_settings = { auto_start = 'shut-up'}
-		end
-
+	use { "L3MON4D3/LuaSnip",
+		requires = {
+			"rafamadriz/friendly-snippets",
+			"saadparwaiz1/cmp_luasnip"
+		},
 	}
-
-	use {"ms-jpq/coq_nvim",
-		branch = 'artifacts',
-	}
-
-	use {'stevearc/dressing.nvim'} -- Rename variable pop up 
-
-	use {"windwp/nvim-autopairs",
-    		config = function() require("nvim-autopairs").setup {} end
-	}
-
-
-----	use { "L3MON4D3/LuaSnip",
---		requires = {
---			"rafamadriz/friendly-snippets",
-----			"saadparwaiz1/cmp_luasnip"
---		},
---	}
-	use {  "williamboman/mason.nvim",
-		config = function ()
-			require "plugins.mason"
+	--------------------------------------------------SUGGESTION BOX-----------------------------------------
+	use { "hrsh7th/nvim-cmp",
+		config = function()
+			require "plugins.cmp"
 		end
 	}
+	---	use {"ms-jpq/coq_nvim",
+	---		branch = 'coq',
+	---		config = function ()
+	---			vim.g.coq_settings = { auto_start = 'shut-up'}
+	---		end
+	---
+	---	}
+	---
+	--	use {"ms-jpq/coq_nvim",
+	--		branch = 'artifacts',
+	--	}
+	-------------------------------------------------------------------------------------------
+
+
+
+
 
 	use {'nvim-tree/nvim-tree.lua',
-  		requires = {
-    		'nvim-tree/nvim-web-devicons', -- optional, for file icons
-  		},
-		require("nvim-tree").setup()
+		requires = {
+			'nvim-tree/nvim-web-devicons', -- optional, for file icons
+		},
+		config = function()
+			require("nvim-tree").setup()
+		end
 	}
 	use {  "feline-nvim/feline.nvim" }
 
@@ -95,24 +117,24 @@ local plugins = packer.startup({function(use)
 	use {"jbyuki/instant.nvim"}
 
 	use {"narutoxy/silicon.lua",
-  		requires = { "nvim-lua/plenary.nvim" },
-  		config = function()
-    			require('silicon').setup({
+		requires = { "nvim-lua/plenary.nvim" },
+		config = function()
+			require('silicon').setup({
 				font = "FiraCode Nerd Font Mono",
 				output = "~/Pictures/SILICON_${year}-${month}-${date}.png",
 				debug = true
 			})
 			require "plugins.silicon"
-  		end
+		end
 	}
 
 	use {"tpope/vim-surround"}
 
 	use {"startup-nvim/startup.nvim",
 		requires = {"nvim-telescope/telescope.nvim", "nvim-lua/plenary.nvim"},
-     		config = function()
-       			require("startup").setup { theme = "dashboard" }
-     		end,
+		config = function()
+			require("startup").setup { theme = "dashboard" }
+		end,
 	}
 
 	end,

.config/nvim/lua/plugins/rust-tools.lua

@@ -1,12 +0,0 @@
-local rt = require("rust-tools")
-
-rt.setup({
-  server = {
-    on_attach = function(_, bufnr)
-      -- Hover actions
-      vim.keymap.set("n", "<C-space>", rt.hover_actions.hover_actions, { buffer = bufnr })
-      -- Code action groups
-      vim.keymap.set("n", "<Leader>a", rt.code_action_group.code_action_group, { buffer = bufnr })
-    end,
-  },
-})