feat(lua): add custom startup picker and snacks configuration

lua/plugins/bufferline.lua

@@ -1,59 +1,55 @@
 --- Bufferline configuration with AstroNvim integration
---- Provides enhanced buffer/tab management with diagnostics and custom close handlers
+--- Overrides and customizations for bufferline.nvim
+--- Relies on astrocommunity.bars-and-lines.bufferline-nvim for base setup
 --- @module plugins.bufferline
 
 ---@type LazySpec
 return {
   "akinsho/bufferline.nvim",
-  version = "*",
-  dependencies = { "nvim-tree/nvim-web-devicons", "AstroNvim/astrocore" },
-  event = "VeryLazy",
-  config = function()
-    local bufferline = require "bufferline"
-    local groups = require "bufferline.groups"
-
-    bufferline.setup {
-      options = {
-        mode = "buffers",
-        numbers = "none",
-        close_command = function(n) require("astrocore.buffer").close(n) end,
-        right_mouse_command = function(n) require("astrocore.buffer").close(n) end,
-        separator_style = "thick",
-        indicator = { style = "none", icon = "" },
-        diagnostics = "nvim_lsp",
-        diagnostics_indicator = function(_, _, diagnostics_dict)
-          local s = " "
-          for e, _ in pairs(diagnostics_dict) do
-            local sym = e == "error" and " " or (e == "warning" and " " or " ")
-            s = s .. sym
-          end
-          return s
-        end,
-        always_show_bufferline = true,
-        show_buffer_close_icons = true,
-        show_close_icon = true,
-        modified_icon = "●",
-        buffer_close_icon = "󰅖",
-        close_icon = "",
-        left_trunc_marker = "",
-        right_trunc_marker = "",
-        offsets = {
-          { filetype = "snacks_picker", text = "", padding = 0 },
-        },
+  opts = {
+    options = {
+      mode = "buffers",
+      numbers = "none",
+      -- Use AstroCore buffer close handler for proper cleanup
+      close_command = function(n) require("astrocore.buffer").close(n) end,
+      right_mouse_command = function(n) require("astrocore.buffer").close(n) end,
+      separator_style = "thick",
+      indicator = { style = "none", icon = "" },
+      diagnostics = "nvim_lsp",
+      diagnostics_indicator = function(_, _, diagnostics_dict)
+        local s = " "
+        for e, _ in pairs(diagnostics_dict) do
+          local sym = e == "error" and " " or (e == "warning" and " " or " ")
+          s = s .. sym
+        end
+        return s
+      end,
+      always_show_bufferline = true,
+      show_buffer_close_icons = true,
+      show_close_icon = true,
+      modified_icon = "●",
+      buffer_close_icon = "󰅖",
+      close_icon = "",
+      left_trunc_marker = "",
+      right_trunc_marker = "",
+      -- Offset for snacks picker to prevent overlap
+      offsets = {
+        { filetype = "snacks_picker", text = "", padding = 0 },
+        { filetype = "neo-tree", text = "", padding = 0 },
       },
-      highlights = {
-        group_label = { fg = "#ffffff", bg = "#423f5a", bold = true },
-        group_separator = { fg = "#585b70" },
-        buffer_selected = { fg = "#89dceb", bold = true },
-        buffer_visible = { fg = "#585b70" },
-        background = { fg = "#585b70" },
-        hint = { fg = "#94e2d5" },
-        hint_selected = { fg = "#94e2d5", bold = true },
-        warning = { fg = "#f9e2af" },
-        warning_selected = { fg = "#f9e2af", bold = true },
-        error = { fg = "#f38ba8" },
-        error_selected = { fg = "#f38ba8", bold = true },
-      },
-    }
-  end,
+    },
+    highlights = {
+      group_label = { fg = "#ffffff", bg = "#423f5a", bold = true },
+      group_separator = { fg = "#585b70" },
+      buffer_selected = { fg = "#89dceb", bold = true },
+      buffer_visible = { fg = "#585b70" },
+      background = { fg = "#585b70" },
+      hint = { fg = "#94e2d5" },
+      hint_selected = { fg = "#94e2d5", bold = true },
+      warning = { fg = "#f9e2af" },
+      warning_selected = { fg = "#f9e2af", bold = true },
+      error = { fg = "#f38ba8" },
+      error_selected = { fg = "#f38ba8", bold = true },
+    },
+  },
 }