Editor experience: hover, selection, buffer cleanup, explorer fixes, fonts

Brewfile

@@ -1,4 +1,5 @@
 brew "neovim"
+brew "fd"
 
 cask "ghostty"
 cask "hammerspoon"

configs/ghostty/config

@@ -1,6 +1,9 @@
 # Treat Option as Alt so Neovim receives <A-...> key events properly
 macos-option-as-alt = true
 
+# Editor text size
+font-size = 15
+
 # Unbind Cmd keys so they pass through to Neovim via the kitty keyboard
 # protocol. Neovim 0.11+ and Ghostty both support this protocol, so
 # Neovim will receive these as <D-Right>, <D-Left>, etc. natively.
@@ -20,6 +23,10 @@ keybind = super+e=unbind
 keybind = super+l=unbind
 keybind = super+g=unbind
 keybind = super+shift+g=unbind
+keybind = super+j=unbind
+keybind = super+shift+j=unbind
+keybind = shift+arrow_left=unbind
+keybind = shift+arrow_right=unbind
 
 # Cmd+Shift+Arrow: split terminal in that direction
 keybind = super+shift+arrow_down=new_split:down

configs/nvim/lua/config/keymaps.lua

@@ -188,6 +188,9 @@ map({ "n", "i", "v" }, "<D-l>", vim.lsp.buf.code_action, { desc = "Code actions"
 -- Cmd+G: go to definition (matching Zed's Cmd+G behavior)
 map({ "n", "i", "v" }, "<D-g>", vim.lsp.buf.definition, { desc = "Go to definition" })
 
+-- Cmd+J: hover documentation (function params, types, etc)
+map({ "n", "i", "v" }, "<D-j>", vim.lsp.buf.hover, { desc = "Hover documentation" })
+
 -- Cmd+S: save current file
 map({ "n", "i", "v" }, "<D-s>", function()
   if vim.api.nvim_get_mode().mode ~= "n" then
@@ -243,6 +246,12 @@ map("n", "<S-Down>", "v<Down>", { desc = "Select next line" })
 map("v", "<S-Up>", "<Up>", { desc = "Extend selection up" })
 map("v", "<S-Down>", "<Down>", { desc = "Extend selection down" })
 
+-- Shift+Left/Right: highlight/select text horizontally (like Zed)
+map("n", "<S-Left>", "v<Left>", { desc = "Select previous character" })
+map("n", "<S-Right>", "v<Right>", { desc = "Select next character" })
+map("v", "<S-Left>", "<Left>", { desc = "Extend selection left" })
+map("v", "<S-Right>", "<Right>", { desc = "Extend selection right" })
+
 -- Alt+Up/Down: move line (or visual selection) up/down
 map("n", "<A-Down>", "<cmd>execute 'move .+' . v:count1<cr>==", { desc = "Move Line Down" })
 map("n", "<A-Up>", "<cmd>execute 'move .-' . (v:count1 + 1)<cr>==", { desc = "Move Line Up" })
@@ -257,4 +266,17 @@ map("v", "<A-S-Up>", "y'<P", { desc = "Duplicate Selection Above" })
 
 map("n", "n", "nzzzv", { desc = "Next search result centered" })
 map("n", "N", "Nzzzv", { desc = "Previous search result centered" })
+map("n", "f", "/", { desc = "Search (like /)" })
 map("n", "rr", vim.lsp.buf.rename, { desc = "Rename" })
+
+-- Leader+b+a: delete all buffers (keeping the current window)
+map("n", "<leader>ba", function()
+  -- skip the current buffer so the window stays open
+  local current = vim.api.nvim_get_current_buf()
+  for _, bufnr in ipairs(vim.api.nvim_list_bufs()) do
+    if bufnr ~= current and vim.api.nvim_buf_is_loaded(bufnr) and vim.bo[bufnr].buflisted then
+      pcall(vim.api.nvim_buf_delete, bufnr, { force = true })
+    end
+  end
+  vim.notify("Deleted all other buffers")
+end, { desc = "Delete All Other Buffers" })

configs/nvim/lua/plugins/snacks.lua

@@ -37,6 +37,23 @@ return {
             hidden = true,
             ignored = true,
             exclude = { "node_modules" },
+            jump = { close = true },
+            layout = {
+              layout = {
+                box = "horizontal",
+                width = 90,
+                min_width = 90,
+                height = 0.8,
+                {
+                  box = "vertical",
+                  border = true,
+                  title = "{title} {live} {flags}",
+                  { win = "input", height = 1, border = "bottom" },
+                  { win = "list", border = "none" },
+                },
+                { win = "preview", title = "{preview}", border = true, width = 0.5 },
+              },
+            },
           },
         },
       },