update

lua/autosave.lua

@@ -1,22 +1,22 @@
-local compat = require('autosave.compat')
-local bool = compat.bool
+local nvim = require('autosave.nvim')
+local bool = nvim.bool
 
 local M = {}
 
 local function hasFileName()
-	local filename = compat.bufname()
+	local filename = nvim.buf_get_name()
 	return filename ~= "" or filename ~= "[No Name]"
 end
 
 function M.save()
-	local buftype = compat.option('buftype')
-	local modified = bool(compat.option('modified'))
-	local modifiable = bool(compat.option('modifiable'))
+	local buftype = nvim.eval('&buftype')
+	local modified = bool(nvim.eval('&modified'))
+	local modifiable = bool(nvim.eval('&modifiable'))
 	if buftype ~= "" then
 		return
 	end
 	if bool(vim.g.autosave_enabled) and hasFileName and modifiable and modified then
-		compat.cmd('silent! write')
+		nvim.exec2('silent! write')
 	end
 end
 

lua/autosave/nvim.lua

@@ -0,0 +1,44 @@
+local M = {}
+
+--- Execute block of VimL code
+--- @param command string
+--- @param opts table
+--- 		- output boolean
+--- @return string|nil
+function M.exec2(command, opts)
+	if M.bool(vim.fn.has('nvim')) then
+		vim.api.nvim_exec2(command, opts)
+	else
+		if opts and opts.output then
+			return vim.fn.execute(command)
+		else
+			vim.command(command)
+		end
+	end
+end
+
+function M.bool(value)
+	if value == 0 or not value then
+		return false
+	else
+		return true
+	end
+end
+
+function M.buf_get_name()
+	if M.bool(vim.fn.has('nvim')) then
+		return vim.api.nvim_buf_get_name(0)
+	else
+		return vim.buffer().fname
+	end
+end
+
+function M.eval(expr)
+	if M.bool(vim.fn.has('nvim')) then
+		return vim.api.nvim_eval(expr)
+	else
+		return vim.eval(expr)
+	end
+end
+
+return M