Remove nix shell

lua/vanilla.lua

@@ -46,67 +46,8 @@ vim.keymap.set("n", "<leader>lm", ":set number<cr>")
 vim.keymap.set("n", "<leader>na", ":set norelativenumber<cr>")
 vim.keymap.set("n", "<leader>nr", ":set relativenumber<cr>")
 
--- Nix mode
-local nix_interpreter_buffer = -1
-local nix_interpreter_window = -1
-
--- @name run_nix_interpreter
--- @param
--- @short Run nix and output to a buffer on the right
-local function run_nix_interpreter()
-	local original_win = vim.api.nvim_get_current_win()
-	vim.cmd("vsplit")
-	nix_interpreter_buffer = vim.api.nvim_create_buf(false, true)
-	vim.api.nvim_win_set_buf(0, nix_interpreter_buffer)
-	nix_interpreter_window = vim.api.nvim_get_current_win()
-	vim.api.nvim_set_current_win(original_win)
-end
-
--- @name update_nix_interpreter
--- @param
--- @short Run nix enterpreter on that file.
-local function update_nix_interpreter()
-	local filename = vim.api.nvim_buf_get_name(0)
-	if filename == "" then
-		vim.api.nvim_buf_set_lines(nix_interpreter_buffer, 0, -1, false, {
-			"Error: Current buffer has no file name.",
-		})
-		return
-	end
-	local cmd = { "nix-instantiate", "--eval", "--strict", filename }
-	local output = vim.fn.systemlist(cmd)
-	if vim.v.shell_error ~= 0 then
-		table.insert(output, 1, "Error running nix-instantiate:")
-	end
-	vim.api.nvim_buf_set_lines(nix_interpreter_buffer, 0, -1, false, output)
-end
-
--- @name close_nix_interpreter
--- @param
--- @short Closes the window and buffer of the interpreter
-local function close_nix_interpreter()
-	vim.api.nvim_buf_delete(nix_interpreter_buffer, { unload = true })
-	vim.api.nvim_win_close(nix_interpreter_window, true)
-end
-
-vim.api.nvim_create_autocmd({ "BufEnter" }, {
-	pattern = { "*.nix" },
-	callback = run_nix_interpreter,
-})
-
-vim.api.nvim_create_autocmd({ "BufWritePost" }, {
-	pattern = { "*.nix" },
-	callback = update_nix_interpreter,
-})
-
-vim.api.nvim_create_autocmd({ "BufLeave" }, {
-	pattern = { "*.nix" },
-	callback = close_nix_interpreter,
-})
-
 vim.filetype.add({
-  extension = {
+	extension = {
-    bf = "brainfuck",
+		bf = "brainfuck",
-  },
+	},
 })
-