BREAKING CHANGES: plugin rewrite

lua/auto-save/utils/data.lua

@@ -0,0 +1,25 @@
+local M = {}
+
+local cnf = require("auto-save.config").options
+
+function M.set_of(list)
+	local set = {}
+	for i = 1, #list do
+		set[list[i]] = true
+	end
+	return set
+end
+
+function M.not_in(var, arr)
+	if M.set_of(arr)[var] == nil then
+		return true
+	end
+end
+
+function M.do_callback(callback_name)
+	if type(cnf.callbacks[callback_name]) == "function" then
+		cnf.callbacks[callback_name]()
+	end
+end
+
+return M