Special treatment for .txt and .md files

after/plugin/lsp-zero.lua

@@ -5,6 +5,8 @@ local lsp = require('lsp-zero').preset({})
 
 lsp.on_attach(function(_, bufnr)
   lsp.default_keymaps({buffer = bufnr})
+  local bufopts = { noremap = true, silent = true, buffer = bufnr }
+  vim.keymap.set("n", "<leader>rn", vim.lsp.buf.rename, bufopts)
 end)
 
 local lsp_config = require('lspconfig')

lua/cam123/autocmd.lua

@@ -0,0 +1,18 @@
+vim.api.nvim_create_autocmd({'BufNewFile', 'BufRead'}, {
+    pattern = "*.txt,*.md",
+    callback = function ()
+        vim.api.nvim_set_option_value("spell", true, { scope = "local" })
+        vim.api.nvim_set_option_value("wrap", true, { scope = "local" })
+        vim.api.nvim_set_option_value("linebreak", true, { scope = "local" })
+    end
+})
+
+vim.api.nvim_create_autocmd("BufWrite", {
+    callback = function (opts)
+        local filetype = vim.bo[opts.buf].filetype
+        if filetype == "text" or filetype == "markdown" then
+            return
+        end
+        vim.api.nvim_exec2("%s/[ \\t]\\+$//e", { output = false })
+    end
+})

lua/cam123/init.lua

@@ -1,4 +1,5 @@
 require("cam123.set")
+require("cam123.autocmd")
 require("cam123.remap")
 require("cam123.lazy")
 

lua/cam123/remap.lua

@@ -1 +1,2 @@
 vim.keymap.set("n", "<leader>pv", vim.cmd.Ex)
+vim.keymap.set("n", "<Escape>", function () vim.opt.hlsearch = false end)