feat(lsp): add filetype-based LSP keymap ignore

Add `vim.g.keymaps_lsp_ignore_ft` option to allow disabling LSP keymaps for specific filetypes

lua/lazyvim/config/options.lua

@@ -42,6 +42,9 @@ vim.g.root_spec = { "lsp", { ".git", "lua" }, "cwd" }
 -- for detecting the LSP root
 vim.g.root_lsp_ignore = { "copilot" }
 
+-- Filetypes to ignore LSP keymaps
+vim.g.keymaps_lsp_ignore_ft = {}
+
 -- Hide deprecation warnings
 vim.g.deprecation_warnings = false
 

lua/lazyvim/plugins/lsp/keymaps.lua

@@ -6,6 +6,13 @@ M._keys = nil
 ---@alias LazyKeysLspSpec LazyKeysSpec|{has?:string|string[], cond?:fun():boolean}
 ---@alias LazyKeysLsp LazyKeys|{has?:string|string[], cond?:fun():boolean}
 
+---@param buffer integer
+---@return boolean
+function M.is_ignored(buffer)
+  local ft = vim.bo[buffer].filetype
+  return vim.tbl_contains(vim.g.keymaps_lsp_ignore_ft or {}, ft)
+end
+
 ---@return LazyKeysLspSpec[]
 function M.get()
   if M._keys then
@@ -64,7 +71,7 @@ end
 ---@return LazyKeysLsp[]
 function M.resolve(buffer)
   local Keys = require("lazy.core.handler.keys")
-  if not Keys.resolve then
+  if M.is_ignored(buffer) or not Keys.resolve then
     return {}
   end
   local spec = vim.tbl_extend("force", {}, M.get())