fix: remove sidebar.close_from_input default keybinding (#1536)

* Remove <c-d> from default insert mode keybinding

* Check `close_from_input ~= nil` before keymap

* Default `close_from_input` to `nil`

* Update README.md keybinding defaults

* Try to pass type check

README.md

@@ -349,8 +349,14 @@ _See [config.lua#L9](./lua/avante/config.lua) for the full config_
     sidebar = {
       apply_all = "A",
       apply_cursor = "a",
+      retry_user_request = "r",
+      edit_user_request = "e",
       switch_windows = "<Tab>",
       reverse_switch_windows = "<S-Tab>",
+      remove_file = "d",
+      add_file = "@",
+      close = { "<Esc>", "q" },
+      close_from_input = nil, -- e.g., { normal = "<Esc>", insert = "<C-d>" }
     },
   },
   hints = { enabled = true },

lua/avante/config.lua

@@ -392,10 +392,7 @@ M._defaults = {
       remove_file = "d",
       add_file = "@",
       close = { "<Esc>", "q" },
-      close_from_input = {
-        normal = "<Esc>",
-        insert = "<C-d>",
-      },
+      close_from_input = nil, -- e.g., { normal = "<Esc>", insert = "<C-d>" }
     },
     files = {
       add_current = "<leader>ac", -- Add current buffer to selected files

lua/avante/sidebar.lua

@@ -2719,8 +2719,12 @@ function Sidebar:create_input_container(opts)
 
   self.input_container:map("n", Config.mappings.submit.normal, on_submit)
   self.input_container:map("i", Config.mappings.submit.insert, on_submit)
-  self.input_container:map("n", Config.mappings.sidebar.close_from_input.normal, function() self:shutdown() end)
-  self.input_container:map("i", Config.mappings.sidebar.close_from_input.insert, function() self:shutdown() end)
+
+  local close_from_input = Config.mappings.sidebar.close_from_input
+  if close_from_input ~= nil then
+    self.input_container:map("n", close_from_input.normal, function() self:shutdown() end)
+    self.input_container:map("i", close_from_input.insert, function() self:shutdown() end)
+  end
 
   api.nvim_set_option_value("filetype", "AvanteInput", { buf = self.input_container.bufnr })