feat(vim): Add bufferline for tab styling

.config/nvim/init.lua

@@ -42,10 +42,18 @@ require("lazy").setup({
     "godlygeek/tabular",
     "preservim/vim-markdown",
     "tpope/vim-obsession",
+    {
+        "akinsho/bufferline.nvim",
+        dependencies = {
+            "nvim-tree/nvim-web-devicons"
+        }
+    }
 })
 
 --- THEMING ---
 
+vim.opt.termguicolors = true
+
 require('ayu').setup({
     mirage = true,
     overrides = function()
@@ -165,6 +173,43 @@ require("lualine").setup({
     },
 })
 
+--- Bufferline (tabs) ---
+-- Setup
+require("bufferline").setup({
+    options = {
+        mode = "tabs",
+        numbers = "ordinal",
+        indicator = {
+            style = "icon"
+        },
+        color_icons = true,
+        show_close_icon = false,
+        show_buffer_close_icons = false,
+        show_buffer_default_icon = false,
+        show_duplicate_prefix = false,
+        hover = {
+            enabled = false
+        },
+    },
+    highlights = {
+        buffer_selected = {
+            fg = "fg",
+            bg = "bg",
+            italic = false,
+        },
+        numbers_selected = {
+            fg = "bg",
+            bg = "fg"
+        },
+        indicator_selected = {
+            fg = {
+                attribute = "fg",
+                highlight = "Identifier"
+            }
+        },
+    }
+})
+
 --- Telescope ---
 require("telescope-config")
 require("telescope-mappings")